baber/WOPTO huggingface dataset:
Patent KR-20190142149-A (KR)
Title: Apparatus and method for integrated beamforming in wireless communication system
Inventor: JEON YOUNG HYUN
IPC: H04L25/02
Filed: 2018-06-15
Abstract: The present invention relates to a 5^th generation (5G) or pre-5G communication system to support a higher data transmission rate than that of a 4^th generation (4G) communication system such as a long term evolution (LTE). According to various embodiments of the present invention, an operation method of a base station in a wireless communication system comprises the processes of: estimating a channel for each terminal based on reference signals received from each terminal; determining beamforming vector matrices for each terminal reflecting scheduling and power allocation information based on information on the estimated channel; and transmitting data to at least one terminal by using the determined beamforming vector matrices.
Patent KR-20190142478-A (KR)
Inventor: KIM YEONG SUK
IPC: C12R1/885
Filed: 2018-06-18
Abstract: The present invention relates to a Trichoderma sp. KMF006 strain producing cellulase, wherein the strain can produce highly active endo-β-1,4-glucanase, β-glucosidase, and cellobiohydrolase.
Patent KR-20190143002-A (KR)
Title: A terminal bracket
Inventor: NAM KI TAE
IPC: H01R13/24
Filed: 2018-06-19
Abstract: The present invention relates to a terminal bracket. According to the present invention, the terminal bracket is to be electrically connected to a power source by mounting a lamp holder (90) on a lamp housing. A bracket body (10) forms a frame and an appearance of the terminal bracket. A penetration part (12), where the lamp holder (90) is disposed by penetrating center of the bracket body (10), is formed. A coupling protrusion (16) is formed on an elastically deformable locking lever (14) inside the penetration part (12) to hook a holding protrusion of the lamp holder (90). A terminal (30) is installed in a terminal space (18) of the bracket body (10). A contact part (36) of the terminal (30) is located in the terminal space (18) and a contact member (37) of the contact part (36) comes into contact with a holder terminal (92) of the lamp holder (90) in the penetration part (12) through a contact window (20) of the terminal space (18). The contact member (37) is elastically deformed to be in contact with the holder terminal (92). According to the present invention, it is advantageous in that damage of the coupling protrusion (16) is minimized and force to attach and detach the lamp holder (90) to and from the terminal bracket is minimized.
Patent KR-20190003362-A (KR)
Inventor: GANZ OLIVER
IPC: C03B23/20
Filed: 2018-06-25
Abstract: A heating burner for making welding between components of quartz glass includes: a burner head in which at least one burner nozzle is formed; a burner head cooling system for temperature control of the burner head; and a supply line connected to the burner nozzle for fuel gas. The burner head includes a body of silver or silver-based alloy in order to modify the heating burner in such a way that the impurities in a weld line between the quartz glass components are avoided.
Patent KR-20200001746-A (KR)
Title: Hanger For Plating Apparatus Of PCB Having Marking Function
Inventor: KANG IL GU
IPC: H05K3/24
Filed: 2018-06-28
Abstract: The present invention relates to a hanger for plating a printing circuit substrate having a label function, which can immediately recognize which hanger has a problem among a plurality of hangers when a failure occurs at a product discharged from a printing circuit substrate plating device. To this end, the hanger, which grips and transports a printing circuit substrate in the printing circuit substrate plating device, comprises: a frame connected to a hanger transport device so as to be transported along the same; and a plurality of clamps provided at the frame in the shape of tongs to grip an upper end of the printing circuit substrate. Here, at least one of the clamps comprises: a first lever and a second lever which have a middle portion hinge-connected; a spring, of which one side is supported with the first lever, and the other side is supported with the second lever, such that a gripping unit located at a front end of the first lever and the second lever may receive an elastic force in a direction of coming in contact with each other; and a recognition unit which is composed of a sign, a letter, and a figure, which are disposed in the shape of a protrusion or a groove on a contact surface of the gripping unit of the first lever, or the combination of the same. Therefore, the recognition unit can be visually expressed depending on whether plating is performed or not on the printing circuit substrate which is completely plated.
Patent KR-20200006352-A (KR)
Inventor: LEE JEUNG WOO
IPC: H02K15/02
Filed: 2018-07-10
Abstract: The present invention relates to an axial type motor for a traction machine and an apparatus for fabricating a stator core thereof. More particularly, the present invention relates to an apparatus for fabricating a stator core by rolling and stacking a thin plate having open slots. The outer circumferential surface of the thin plate is pressed using a pressing roller while the thin plate is being rolled and stacked, so as to prevent the thin plate from being deformed by tension, accurately maintain a position alignment state of the open slots, and prevent the thin plate from being loose during the stacking of the thin plate, thereby significantly lowering a defect ratio in fabrication, lowering fabrication costs, and fabricating a high-quality product. In addition, by adjusting a wound state of the thin plate by controlling the speed of a winding roller while rolling and stacking the thin plate, the open slots can be accurately maintained in aligned positions and a work process can be performed more rapidly.
Patent KR-20200010687-A (KR)
Inventor: KIM YOUNG MAN
IPC: B44F9/00
Filed: 2018-07-18
Abstract: The present invention relates to a method of making lotus using hanji. The present invention comprises: a step of cutting hanji, which becomes calyx, petal, and stamen (pistil), into a suitable size of rectangular shape by color to have the ratio of width and length of 1:2; a step of folding corners of the cut rectangular hanji to be bilaterally symmetrical; a step of folding up both ends of the calyx, petal, and stamen (pistil) hanji to be symmetrical; a grouping step of sequentially staking the calyx, petal, and stamen (pistil) hanji of which both ends are folded to group the same into four groups; a flower bunch combining and stamen forming step of combining the hanji grouped into the four groups to make a flower bunch and decorating a stamen in the center; a flower shape arrangement step of spreading the combined flower bunches in all directions and arranging the same in a flower shape; and a step of spreading the arranged flower bunches into a flower shape to create a lotus shape. According to the present invention, anyone can easily make lotus by using hanji.
Patent KR-20200010780-A (KR)
Inventor: SHIN SUK KYUN
IPC: G02B5/08
Filed: 2018-07-23
Abstract: The present invention relates to square-shaped, concave-shaped, and convex-shaped mirrors for relieving and reducing stress by looking at a face of a user which turns very ridiculous every time the user passes in front of the mirror, by installing the square-shaped, concave-shaped, and convex-shaped stress relieving mirrors at a place such as workplaces, schools, home, other places where necessary in which all people (unisex and old) gather and pass because the people feel bad in everyday life.
Patent KR-20190024667-A (KR)
Inventor: OKUTANI MANABU
IPC: H01L21/687
Filed: 2018-07-25
Abstract: A substrate drying method is the substrate drying method for drying a surface of a substrate having a pattern, comprising: a sublimation agent liquid film forming process of arranging a liquid film of a liquid sublimating agent on the surface of the substrate; a high vapor pressure liquid supplying process of supplying a high vapor pressure liquid having a vapor pressure higher than that of the sublimation agent and not containing water to a rear surface of the substrate on the opposite side to the surface; a vaporization cooling process of cooling the sublimation agent by stopping the supply of the high vapor pressure liquid after the liquid film of the sublimation agent is disposed on the surface of the substrate, so that vaporization heat is absorbed with the vaporization of the high vapor pressure liquid, and as a result, solidifying the liquid film of the sublimating agent to form a sublimation agent film on the surface of the substrate; and a sublimation process of sublimating the sublimation agent film.
Patent KR-20200016578-A (KR)
Title: Dish washer
Inventor: B SINGJOHANNES
IPC: A47L15/50
Filed: 2018-08-07
Abstract: A dishwasher includes: a main body; a tub in which an object to be cleaned is cleaned inside the main body; and a storage container disposed inside the tub to receive the object to be cleaned. The storage container includes: a frame forming a storage space in which the object to be cleaned is accommodated; and a shaft rotationally supporting a roller provided for movement of the storage container and having both ends supported by the frame.
Patent KR-20200017129-A (KR)
Title: Method for Engine Start Control Based on Control Timing Prediction and Vehicle thereof
Inventor: OH CHANG JIN
IPC: F02D41/34
Filed: 2018-08-08
Abstract: The present invention relates to a method of controlling the ignition of an engine employing control timing prediction implemented in a vehicle. According to the present invention, injector/ignitor drivers (27, 29) of an engine control unit (10) identify a tooth cycle change trend for a tooth cycle of the present moment read from the engine position management driver (21), and then predict the trend as a tooth cycle matched with an actual operation moment to calculate a starting angle for ignition and fuel injection, thereby minimizing a starting angle error calculated at a calculation moment earlier than an operation moment when injection and ignition are actually performed. In particular, since tooth cycle prediction matched with an actual operation moment is based on a change trend of tooth cycles having been stored until the present moment, injection and ignition moments can effectively reflect an engine driving situation in which engine RPM is changing.
Patent KR-20180094818-A (KR)
Title: Device and method for timer ordering and profit and loss calculation in stock trading system
Inventor: YANG YONG CHEOL
IPC: G06Q40/06
Filed: 2018-08-10
Abstract: The present invention relates to an ordering device for displaying an order window so that an investor can place an order at a predetermined time interval in the online trading of a stock or derivative product, and a device and method for displaying profit and loss. The method includes the steps of: setting a timer time interval and a trading condition; calculating a timer time; calculating trading order information; displaying the order on an order screen; instructing the trading order by the investor; calculating the profit and loss and account balance information after concluding; and displaying the calculated balance information and profit and loss. According to the method, the investor can gradually and regularly perform the trading while keeping track of stock prices steadily, so that the investor can be psychologically stable, minimize losses by split-off and maximize investment profits.
Patent KR-20200020264-A (KR)
Title: System and method for recommending stock using user similarity
Inventor: KANG KI BOK
IPC: G06Q40/06
Filed: 2018-08-16
Abstract: The present invention relates to a system for recommending a stock using the user similarity and a method thereof capable of selecting and analyzing stocks about which the preference of a customer is expected using the similarity with other customers and suggesting the stocks as recommended stocks. The system comprises a customer classification module, a preferred stock derivation module, a stock fluctuation prediction module, and a stock recommendation module.
Patent KR-20200020323-A (KR)
Title: Beautifying apparatus using plasma
Inventor: RYU KI HONG
IPC: H05H1/24
Filed: 2018-08-17
Abstract: According to the present invention, disclosed is a plasma beauty care device, which comprises: a housing (110) formed in a graspable shape, having an accommodation space therein, and having an opening hole (111) of a long hole shape at one side thereof; a battery (120) disposed in the housing (110) to supply charged DC power; a high-voltage output module (130) for outputting the DC power supplied from the battery (120) as high-voltage AC power; a plasma generation module (140) including a tempered glass dielectric (141) mounted on the housing (110) in a state of covering the opening hole (111), and an electrode (142) closely disposed on one side surface of the tempered glass dielectric (141) in the accommodation space, and receiving the high-voltage AC power of the high-voltage output module (130) to generate dielectric barrier discharge; and a protrusion (150) formed to protrude to the outside along the circumference of the opening hole (111) to maintain a predetermined interval between a surface of the tempered glass dielectric (141) and a skin surface (S).
Patent KR-20200020376-A (KR)
Title: Electronic device for providing sound file managing platfom and method for operating thereof
Inventor: JEONG JAE HOON
IPC: G06Q50/18
Filed: 2018-08-17
Abstract: According to various embodiments, an operating method of an electronic device comprises the steps of: transmitting an identification request message to at least one first electronic device; receiving, in response to the transmission of the identification request message, an identification response message including an uploader identifier from the at least one first electronic device; providing a sound source upload interface to the at least one first electronic device when the at least one first electronic device is authenticated based on the identification response message; and receiving a sound source file from the at least one first electronic device. The operating method comprises the steps of: obtaining, by the at least one first electronic device, a sound source file from a user through the sound source upload interface, and identifying copyright information on the received sound source file; transmitting a copyright list including the identified copyright information to the at least one first electronic device, based on the identified copyright information; and receiving a selection for at least one of the identified copyright information included in the copyright list from the at least one first electronic device. The present invention can improve convenience in management of copyright for uploaded sound source.
Patent KR-20200020540-A (KR)
Title: Vessel capable of mixing fluid
Inventor: JEONG HAE WON
IPC: A45D34/00
Filed: 2018-08-17
Abstract: The present invention relates to a container with a fluid mixing function. More specifically, provided is a container with a fluid mixing function, which, according to one aspect of the invention, comprises: a storage unit providing a storage space for mixing a fluid with other materials and having a cylindrical shape; a rotating unit provided to be rotatable relative to the storage unit; a discharge unit discharging the mixed fluid stored in the storage unit to the outside; and a wing unit disposed inside the storage unit, rotated around a rotation axis line in the storage space by the rotation of the rotating unit, and including one or more wings extending spirally along a circumference of the rotation axis line from one side of the storage space to the other side thereof.
Patent KR-20200021656-A (KR)
Title: Expansion joint for road structure and construction method thereof
Inventor: KIM MUN CHEOL
IPC: E01C11/10
Filed: 2018-08-21
Abstract: An expansion joint for a road structure comprises: a joint gap formed between neighboring slabs of a road structure; a channel formed by cutting a pavement layer on the upper portion of the joint gap in a prescribed width; a backup agent made of an elastic material having prescribed elasticity to be inserted into the joint gap; a binder plug filled in the joint gap on the upper portion of the backup agent; a support plate which is installed on the bottom of the channel to close the upper portion of the joint gap, and has a width smaller than the width of the channel; a primer applied to the inner surface of the channel including the support plate in a prescribed thickness; an elastic mixture filled in the channel coated with the primer; and a finishing coating layer applied to the upper surface of the elastic mixture. The elastic mixture comprises 70-97 wt% of Indonesian natural asphalt and 3-30 wt% of a modifier composition. The modifier composition comprises a high-elasticity binder consisting of 10-200 parts by weight of an ethylene-vinyl-acetate polymer and 10-50 parts by weight of a petroleum resin with respect to 100 parts by weight of a styrene-butadiene-styrene block copolymer, and first-grade single-sized aggregate consisting of any one among basalt, sandstone, gabbro, and granite. The present invention greatly increases crack resistance and adhesion performance of the elastic mixture, improves plastic deformation resistance to effectively absorb tensile force and compressive force, to maximally suppress separation between the paved surface and the mixture, and minimizes plastic deformation caused by a vehicle weight to improve the durability and stability of the joint.
Patent KR-20200022150-A (KR)
Title: Device for inducing fish like exercise
Inventor: KIM OK KWON
IPC: A61H1/02
Filed: 2018-08-22
Abstract: The present invention relates to equipment for inducing an exercise in a posture similar to a carp. The equipment comprises: an upper exercise body (10) having a headrest (13) on a base (11) to flexibly support the head; a central exercise body (20) having a buttock sheet (23) on a base (21) to flexibly support the waist; a lower exercise body (30) having an ankle holder (33) on a base (31) to flexibly support legs; and a driving means (40) for causing movement of the buttock sheet (23) through a driving motor (43) mounted on the central exercise body (20). Accordingly, the present invention can be easily adjusted to physical conditions of a user when the user performs an accurate carp movement manually or automatically, and can secure mobility based on a lighter, thinner, shorter, and smaller structure, thereby increasing actual usability in a daily life.
Patent KR-20200022950-A (KR)
Title: A method and server for managing shared space information using router
Inventor: BAN JUN GIL
IPC: H04W8/24
Filed: 2018-08-24
Abstract: The present invention relates to a method for managing shared space information using a router. The present invention may provide the method for managing shared space information using a router to monitor whether people belonging to a shared space are in rooms by determining whether a user is in a room by using a unique identification key of a mobile device connected to the router provided in the shared space.
Patent KR-20200025566-A (KR)
Title: LED in noctilucence keyboard
Inventor: KANG HA BIN
IPC: H01H13/02
Filed: 2018-08-31
Abstract: The present invention relates to a keyboard having LEDs therein to be used at night through light of the LEDs.
Patent KR-20190024845-A (KR)
Inventor: LEE HAN CHAN
IPC: C23C14/06
Filed: 2018-08-31
Abstract: The present invention provides a manufacturing method for a piston pin, which comprises the following steps of: placing a piston pin inside a physical deposition apparatus; introducing inert gas thereinto; feeding reactive gas containing nitrogen gas (N_2) or nitrogen atoms (N); and forming a nanocomposite coating film containing nitrogen on a surface of the piston pin through physical deposition of a Zr-Cu-Si based alloy target, wherein the composition of the alloy target is composed of 82-90 atom% of Zr, 4-14 atom% of Cu, and 4-8 atom% of Si.
Patent KR-20200025860-A (KR)
Title: Gas supply structure of fuel cell power pack
Inventor: SHIM GYU JUNG
IPC: H01M8/04089
Filed: 2018-08-31
Abstract: The present invention relates to a gas supply structure of a fuel cell power pack, comprising: a gas supply unit connected to a regulator valve coupled to a gas tank inserted into a case, and disposed inside the case to supply fuel gas to a stack unit disposed inside the case; and a pressure unit having one side fixed to the inside of the case while the other side is connected to the gas supply unit, and pressurizing the gas supply unit in the direction of the regulator valve. According to the present invention, it is possible to enhance user convenience through a gas supply structure that can be easily attached to and detached from.
Patent KR-20190033039-A (KR)
Title: Method and apparatus for error correction in linear position sensing system using magnetic sensors
Inventor: PARK DO HWAN
IPC: H02P25/064
Filed: 2018-09-20
Abstract: The present invention relates to a correction method of a linear position detection system which comprises a plurality of magnet units and a plurality of sensor units. The correction method of a linear position detection system, wherein each of the plurality of magnetic units has N pole and S pole which are alternately repeated at each period and each of the plurality of sensor units includes a plurality of magnetic field sensors, comprises the steps of: determining a position estimation function for each of the plurality of magnetic units by using a reference magnetic field sensor; and determining the position estimation function for each of the plurality of sensor units.
Patent KR-20200034476-A (KR)
Title: lamp for vehicle
Inventor: HONG JI HO
IPC: F21S41/36
Filed: 2018-09-21
Abstract: A lamp for a vehicle according to an embodiment of the present invention comprises: a plurality of light sources to generate light; a reflector array including a plurality of reflectors to reflect the light; a shield unit including at least one reflective surface to reflect part of the light reflected by the reflector array; and a lens unit along which the light reflected by the reflector array and the light reflected by the reflective surface are incident to form a light distribution pattern. Here, the plurality of reflectors are formed by the identical number at right and left sides around a central line passing through the center of the reflector array. The reflector array comprises: at least one first reflector located at the center of the reflector array; at least one second reflector individually located at both ends of the first reflector; and at least one third reflector individually located at both ends of the second reflector. The first reflector can reflect the light to form a first light beam. The second reflector can reflect the light to form a second light beam. The third reflector can reflect the light to form a third light beam. Therefore, a beam pattern is projected to guarantee a front vision while driving in darkness.