baber/WOPTO huggingface dataset:
Patent KR-20180133215-A (KR)
Title: Method for manufacturing chip
Inventor: YODO YOSHIAKI
IPC: H01L21/78
Filed: 2018-05-31
Abstract: An objective of the present invention is to provide a method for manufacturing a chip capable of manufacturing a plurality of chips by dividing a plate-shaped workpiece without using an expand sheet. The method comprises: a laser processing step of irradiating a laser beam having transmittance to a silicon wafer only in a chip region along a line to be divided, forming a modified layer along the line to be divided in the chip region, and making an outer surplus region as a reinforcing unit in which the modified layer is not formed; and a dividing step of dividing the silicon wafer into individual chips by applying force to the silicon wafer. In the dividing step, the force is applied by one cooling or heating to divide the silicon wafer into individual chips.
Patent KR-20190103912-A (KR)
Title: Reinforcement comprising stainless steel wire and glass fiber and manufacturing method
Inventor: Kim woong chul
IPC: A61C13/00
Filed: 2018-05-31
Abstract: The present invention relates to: a reinforcement material using a stainless steel wire and a glass fiber; and a method for manufacturing the same. The reinforcement material using the stainless steel wire and the glass fiber according to the present invention has a greater reinforcing strength effect than when reinforced with the glass fiber alone, and since stainless steel has its own elasticity, it is possible to minimize fracture problem and to facilitate the molding, and also have an advantage of lower cost than a metal reinforcement material. In addition, the method for manufacturing the reinforcement material using the stainless steel wire and the glass fiber according to the present invention can be manufactured simply and quickly compared to a manufacturing process of the metal reinforcement material, so that it is possible to save a time and cost required for the manufacturing process, thereby being able to be usefully used dental resin dentures.
Patent KR-20200002078-A (KR)
Title: Apparatus and method for providing webtoon based on mission performance for user participation
Inventor: MOON JANG WON
IPC: G06Q30/02
Filed: 2018-06-29
Abstract: Provided are a mission performance-based reader participation webtoon apparatus and a method thereof. According to an embodiment of the present invention, the mission performance-based reader participation webtoon apparatus comprises: a user information storage part storing subscriber information; a mission providing part which stores a webtoon and a mission included in the webtoon and determines whether the mission is normally performed to store the mission performance result when transmitted is mission performance information obtained by performing the mission in a subscriber terminal; and a webtoon providing part which transmits the webtoon and the mission to the subscriber terminal to display the same when a selection signal for the webtoon including the mission among a plurality of pre-stored webtoons is transmitted from the subscriber terminal and receives the mission performance result and inserts the same into the selected webtoon to transmit the same to the subscriber terminal.
Patent KR-20200004170-A (KR)
Inventor: JUNG JAE KWON
IPC: B60R25/25
Filed: 2018-07-03
Abstract: The present invention relates to a ring type remote controller reflecting user′s willingness to use and an operating method thereof. The ring type remote controller includes: a fingerprint recognition unit obtaining information on user′s fingerprints; a motion recognition unit obtaining information on the motion of a finger; a communication unit performing wireless communication with a vehicle terminal; and a processing unit which transmits vehicle control information to the vehicle terminal according to fingerprint authentication using the fingerprint information and motion recognition using the motion information.
Patent KR-20200007620-A (KR)
Inventor: SHIN JUN HYUN
IPC: F21V19/06
Filed: 2018-07-14
Abstract: The present invention relates to a lighting fixture, which comprises: a light transmitting cover having an opening, and having a space formed therein; an inner fixing member inserted into the light transmitting cover to be coupled to the inside of the opening, and having a ring coupling portion protruding outwardly through the opening; an outer fixing member coupled to the ring coupling portion of the inner fixing member from the outside of the light transmitting cover, and in close contact with an outer surface of the light transmitting cover; a socket fixing member which is coupled to the outer fixing member to be inserted into the light transmitting cover, and through which a wire is coupled; and a socket coupled to an inner circumferential surface of the socket fixing member to be inserted into the light transmitting cover, and having a light bulb coupled thereto. Accordingly, the bulb can be easily replaced and damage to a lamp cover can be minimized by facilitating the assembly and separation of the fixing member for supporting the bulb socket to and from the lamp cover made of glass and having a spherical shape.
Patent KR-20180087881-A (KR)
Inventor: Huang shih han
IPC: H01L27/02
Filed: 2018-07-23
Abstract: In a method of manufacturing an SRAM, first dummy patterns are formed over a substrate, on which a first to a third mask layer are formed. Intermediate dummy patterns are formed on sidewalls of the first dummy patterns. The first dummy patterns are removed, thereby leaving the intermediate dummy patterns. The third mask layer is patterned by using the intermediate dummy patterns, by which the second mask layer is patterned and second dummy patterns are formed. Sidewall spacer layers are formed on sidewalls of the second dummy patterns. The second dummy patterns are removed, thereby leaving the sidewall spacer layers as hard mask patterns over the substrate, by which the first mask layer is patterned. The substrate is patterned by using the patterned first mask layer. Each of SRAM cells is defined by a cell boundary, within which only two first dummy patterns are included.
Patent KR-20200012069-A (KR)
Title: Molding device for folding door
Inventor: SONG HYUN HO
IPC: E06B3/62
Filed: 2018-07-26
Abstract: The present invention relates to a molding device integrated with a glass gasket, which comprises: a body (110); a door frame connection unit (120) formed on one side of the body and connected to a door frame (1); and a support unit (130) extending from the other side of the body to come in contact with a glass window so as to support the glass window. According to the molding device, the support unit, the body, and the door frame connection unit are integrated with each other by double extrusion injection to perfectly block a wind (draft) blown from the outside along a surface of the glass window by the support unit for the wind to be prevented from coming in contact with the door frame. Therefore, adiabatic reduction and noise can be fundamentally prevented.
Patent KR-20200016657-A (KR)
Title: Method and program for providing 3d image content
Inventor: KIM TAE WOOK
IPC: H04N21/236
Filed: 2018-08-07
Abstract: Provided is a method for providing a three-dimensional (3D) image content. The method for providing the 3D image content by a server comprises the steps of: dividing 3D image data into a plurality of overlay items; generating layer data for each of a plurality of layers by assigning each of the plurality of overlay items to each of the plurality of layers; and transmitting the layer data to a client through each channel.
Patent KR-20200016739-A (KR)
Title: Cap type hair dryer
Inventor: KWAK MIN KYOUNG
IPC: A45D20/18
Filed: 2018-08-07
Abstract: An effect of the present invention allows a user to freely move indoors and outdoors while drying hair, or to use a hair dryer even in a place without an electrical outlet, which is to free the user′s hands for the users to be able to do other things together. The present invention has a built-in battery, and thus can operate without a separate power connection when electricity is charged.
Patent KR-20200024479-A (KR)
Title: A DC-DC converter for photovoltaic linked energy storage system and control method thereof
Inventor: JAE GEUN LEE
IPC: H02J3/38
Filed: 2018-08-28
Abstract: According to one embodiment, disclosed are a DC-DC converter sensing a ground state and a control method thereof in a photovoltaic linked energy storage system. Specifically, the ground state may be sensed based on the magnitude of a voltage applied to resistance to provide a notification. The DC-DC converter includes a converting circuit, a ground sensing circuit, and a processor.
Patent KR-20200025539-A (KR)
Inventor: LEE SUNG KI
IPC: H05K5/00
Filed: 2018-08-30
Abstract: The solid state drive apparatus of the present invention comprises: a case including a base and a side wall extending upward along a circumference of the base; an anti-static structure consisting of metal pillars spaced apart from the side wall and protruding from at least a partial surface the base and an electrostatic absorbing member formed on at least a partial surface of the metal pillars; a package substrate module mounted on the anti-static structure inside the case; and a cover covering the case and the package substrate module.
Patent KR-20190082058-A (KR)
Inventor: JEONG CHANG JIN
IPC: A63F13/69
Filed: 2018-08-31
Abstract: One embodiment of the present invention relates to a method for verifying validity for a reward request signal of a client in a web-based server-client system, which comprises: a step of verifying the validity of a reward request call in accordance with the generation of an input event corresponding to the reward request call when a reward request call from the client to a predetermined URI is generated; and a reward request call processing step of transmitting the reward request call to a server when the reward request call of the client is validated and blocking the reward request call transmitted to the server when the reward request call of the client is not validated. Accordingly, the validity of a reward request signal is checked, and thus an abnormal request signal can be blocked, expense for operating a game server can be remarkably reduced, and the security strength of the game server can be remarkably increased.
Patent KR-20200030667-A (KR)
Title: Photocatalyst Module for Attaching and Detaching to Station type Electric Lamp Equipped with Sideward Light Emitting Tube type Light Source
Inventor: KIM JAE HYUNG
IPC: F21V33/00
Filed: 2018-09-12
Abstract: The present invention relates to a photocatalyst module for being attached to or detached from a stationary electric lamp equipped with a side-type optical tube-shaped light source wherein the stationary electric lamp comprises: a light source unit for emitting light having a designated wavelength (or wavelength band) by using power and having a structure including a cylindrical optical tube; a socket unit for inserting the light source unit in a lateral direction, supporting the same, and supplying power to the light source unit; and a frame unit coupled to the socket unit, and having a structure installed in the surface of a desk or the floor surface. In addition, the photocatalyst module includes: an attachment structure unit having a designated attachment area with a geometric structure, capable of being attached to a designated optical tube area of the optical tube-shaped light source unit inserted into the socket unit in a lateral direction, and for maintaining an attachment state to the designated optical tube area of the optical tube-shaped light source unit by structural features of the attachment area and friction force; and a photocatalyst material unit formed by coating a designated photocatalyst material on a designated air contact area from the area of the attachment structure unit, or formed by coating a designated photocatalyst material on a designated air contact area from the area of a contact structure unit installed to be in contact with air in at least one side area of the attachment structure unit.
Patent KR-20200030328-A (KR)
Title: A multipurpose vehicle with a leisure function
Inventor: HWANG HYOUNG YEON
IPC: B60P3/34
Filed: 2018-09-12
Abstract: The present invention relates to a multipurpose vehicle having a leisure function. The multipurpose vehicle comprises: a vehicle body having an indoor space and a plurality of seats; a flat plate frame body which is installed inside the vehicle and has a plurality of support frames installed at the same height as the seats of the vehicle along the inner peripheral surface of the vehicle, a parallel frame including a quadrangular frame of which a front side is fixed on an inner side thereof and a rear side is supported by a ball bearing, and an upper board having the same shape as that of the inner peripheral surface of the vehicle and having a folded metal attached thereto to expand the plane; and an inner frame body which has rail modules having a dual structure and provided on both sides of the bottom of a lower surface thereof, has an electrical signal type linear motor coupling portion, has another side rail installed in a lower space thereof to have an electrical and water supply box that can be withdrawn rearward, and has a case and a window. The multipurpose vehicle can be normally used as a van and can be used as a leisure vehicle providing complex convenience such as sleeping space, electricity and water use, and storage space by expanding the space with a simple operation after a stop in outdoor activities.
Patent KR-20200030825-A (KR)
Title: System for supplying power
Inventor: YUN DONGJIN
IPC: H02J9/06
Filed: 2018-09-13
Abstract: The present invention relates to a power supply system which has a circuit breaker controlling a connection with a power bus to open and close the circuit breaker in accordance with various situations occurring on the system to control power demand and supply. The power supply system comprises a plurality of power supply boards, a supply board, a bus line, and a plurality of circuit breakers.
Patent KR-20200032598-A (KR)
Title: A light-generating device
Inventor: JUNG DO GYU
IPC: H01L33/58
Filed: 2018-09-18
Abstract: The present invention relates to a light emitting device. The light emitting device comprises: a light emitting member emitting blue light; and a fluorescent film absorbing the blue light, emitting light having a wavelength different from the wavelength of the blue light, and including a single crystal or polycrystalline fluorescent material. The fluorescent film is disposed to face a surface of the light emitting member. The fluorescent material included in the fluorescent film is represented by the following chemical formula 1. In the chemical formula 1, Y_(3-x-y)L_xM_yAl_5O_12 (L includes one selected from Gd and Lu, M includes one selected from a group consisting of Ce, Tb, Eu, Yb, Pr, Tm, and Sm, and x is equal to or greater than 0 and is equal to or less than 2.999, and y is equal to or greater than 0.001 and is equal to or less than 0.1.)
Patent KR-20200034384-A (KR)
Title: Air cleaner
Inventor: KO MYONG KUN
IPC: F24F13/08
Filed: 2018-09-21
Abstract: The present invention relates to an indoor air cleaner capable of circulating inside air, which is clean air from which dust and foreign matter have been removed, in a factory, an office or the like where an internal space is spacious and outside air is blocked by a wall, while lowering an indoor temperature in the summer as well as supplying moisture. According to the present invention, the indoor air cleaner includes a body comprising an indoor air inlet for taking in indoor air through the left and right sides, a sub air inlet and an inspection port formed in forward and backward directions and an air outlet formed above. A filter supporter protruding inside the body is formed in the indoor air inlet, while a hole is formed on the filter supporter to enable air and water to flow, a filter installation unit protruding outside the body is installed in the indoor air inlet to enable a dry filter to be attached and detached, a wet filter which can be wetted by water is installed on the filter supporter of the body, a discharge waterway formed above the body is filled with water filling the inside of the body, and then, the water wets the wet filter through the hole, a sirocco fan is installed in the air outlet of the body, while the air discharged through the sirocco fan can be discharged to an indoor area through a mushroom-shaped discharge pipe.
Patent KR-20200036246-A (KR)
Inventor: CHO DAE HYEUN
IPC: C21B7/14
Filed: 2018-09-28
Abstract: The present invention relates to an apparatus for inducing molten iron in a blast furnace main runner, which comprises: an air blowing unit which is installed at a lower side of a falling hole of a main runner, and blows out air in order to allow a dropping point of the molten iron discharged through the falling hole to be guided to a central part of a tilting runner; an air transfer pipe unit connected to the air blowing unit and transferring the air to the air blowing unit; and an air regulation valve unit connected to the air transfer pipe unit and regulating air supply to the air transfer pipe unit.
Patent KR-20200037950-A (KR)
Title: A Lance Including An Internal Support Assembly
Inventor: MICHAEL JAMES STRELBISKY
IPC: C21C5/46
Filed: 2018-10-02
Abstract: The present invention provides a lance which at least partially induces gas. The lance includes a body extended between the upstream end and the downstream end thereof. The body includes an upper portion, a lower portion, and a distributor arranged between the upper portion and the lower portion. The lance also includes an internal support assembly to support the body. The internal support assembly includes an inner tube arranged in the body and at least partially coupled to the upper portion and the lower portion of the body, so that the internal support assembly supports the body on an upstream side and a downstream side with respect to the distributor. The lance also includes a lower extension joint arranged on a downstream side with respect to the internal support assembly, and an upper extension joint arranged on an upstream side with respect to the lower extension joint. A process using the lance increases the weight of scrap in BOF, and induces oxygen-containing or combustible gas by a method of using heat generation to perform self-cleaning of the lance and vessel cleaning.
Patent KR-20190137662-A (KR)
Inventor: BAK JIHUN
IPC: C02F11/12
Filed: 2018-10-04
Abstract: The present invention relates to a drum type centrifugal concentrator including a concentrate transfer device, which is composed of a roller-type support means placed in the lower part of a screen drum, and a power transmission means placed in the middle part of the upper part thereof in order to limit the upward movement of the screen drum and transmit power, and is capable of facilitating installation and disassembly of a screen, preventing deformation due to shaking and distortion of the screen drum, and reducing noises and vibration. The drum type centrifugal concentrator including a concentrate transfer device comprises: an outer case; a pair of screen drums having a hollow cylindrical shape and a plurality of holes formed so that moisture in sludge can pass; both-end supporting members each coupled to both ends of each of the screen drums and having a ring shape where a hollow unit is placed; a pair of middle supporting members coupled to the center of each of the screen drums at an internal and having a ring shape where a hollow unit is placed; a ring gear positioned between the pair of middle supporting members; a pair of supporting shafts installed in the lower part of each of the screen drums in parallel to the same, and having both ends supported by both side walls of the outer case by a bearing in order to rotate; a plurality of supporting rollers installed in each of the supporting shafts in a cylindrical shape in order to form concentricity to the supporting shaft, and supporting the screen drums; a driving shaft installed in the upper part of each of the screen drums in parallel to the same, and having both ends supported by both side walls of the outer case by a bearing in order to rotate; and a driving gear installed in the driving shaft and coupled to the ring gear.
Patent KR-20190084852-A (KR)
Title: Computing accelerator using a lookup table
Inventor: MALLADI KRISHNA T
IPC: G06F7/52
Filed: 2018-10-05
Abstract: Provided is a computing accelerator using a lookup table. The accelerator may accelerate floating point multiplications by retrieving a fraction portion of the product of two floating-point operands from a lookup table or retrieving the product of two floating-point operands of two floating-point operands from the lookup table or the accelerator may retrieve dot products of floating point vectors from the lookup table. The accelerator may be implemented in a three-dimensional memory assembly. The accelerator may use approximation, the symmetry of a multiplication lookup table, and zero-skipping to improve the characteristics.
Patent KR-20200050789-A (KR)
Inventor: JUNG YOUNG SEOK
IPC: H04B7/08
Filed: 2018-11-02
Abstract: Disclosed are a receiver and an operating method thereof. According to embodiments of the present invention, the receiver receives a signal including a plurality of symbols through a multiple-input multiple-output (MIMO) channel, and comprises: a demodulator to calculate Euclidean distances for all candidate vectors included in a candidate vector set and at least some symbols among received symbols for each physical channel, and output information on the Euclidean distances; and a vector set detector to select one among a plurality of candidate vector sets with different sizes as a candidate vector set becoming a basis of generation of a log likelihood ratio (LLR) for the remainder of the symbols or a signal received after the symbols based on the information.
Patent KR-20200061267-A (KR)
Title: A Emergency Exit Training and Ride Facilities
Inventor: EOM JAE PUNG
IPC: A62C99/00
Filed: 2018-11-23
Abstract: The present invention relates to a facility for emergency exit education and riding device and, more specifically, to use an emergency exit system as an educational and riding device facility, wherein the emergency exit system safely lowers an evacuee at a constant speed by a brake apparatus operated by a centrifugal force, a brake apparatus operated by a repulsive force of a magnet, and a brake apparatus reacted in the opposite direction to the gravity of a propeller, which are operated in a high-rise building in an emergency evacuation situation such as a fire, an earthquake, and the like to enable the evacuee to quickly escape from the high-rise building. According to the present invention, most of the existing riding devices installed in a higher floor are weak and do not provide actions in case of a power failure, but the facility of the present invention is a safe education and riding device facility without a separate safety apparatus since the objective of the present invention is to know the emergency exit system well. The educational and riding device facility automatically controls the speed, can be reused, and uses an escape capsule to enable the evacuee to safely escape from the high-rise building through flames or smoke, thereby being essential in real life for people living in an area of the high-rise buildings.