baber/WOPTO huggingface dataset:
Patent KR-20200085109-A (KR)
Title: Jig apparatus
Inventor: HEO CHEOL KOO
IPC: B23K37/053
Filed: 2019-01-04
Abstract: The present invention relates to a jig apparatus on which a pipe having a hollow shape and a flange having a hollow shape are mounted in order to weld the pipe to the flange. The jig apparatus includes: a rail part; a mounting part which includes a body installed on one side of the rail part, a mounting member installed on the body and selectively moving forward and backward in a rail part-side direction, and a chuck member installed radially outward from the mounting member and having a flange seated thereon so that the inner circumferential surface of the flange is in contact with an outer portion thereof; and a moving part on which the pipe is mounted, and which is installed on the rail part to selectively move in the longitudinal direction of the rail part and convey the pipe toward the flange. The mounting member is inserted into the pipe conveyed by the moving part, and is disposed so that the outer circumferential surface thereof is in contact with the inner circumferential surface of the pipe, so as to make the pipe approach the flange. According to the present invention, the jig apparatus can seat the flange on the mounting part, move the pipe, seated on the moving part, to the flange, and then make the pipe approach the flange by using the mounting member of the mounting part, thereby enabling the flange to be welded to an end surface of the pipe. In addition, according to the present invention, the jig apparatus allows a check part to check the gap between an end of the pipe and the flange, thereby being capable of securing a minimum gap between the end of the pipe and the flange in order to interpose a welding material therebetween.
Patent KR-20200087479-A (KR)
Inventor: LEE SUNG JIN
IPC: H05K3/28
Filed: 2019-01-11
Abstract: Provided are a multilayer substrate and a manufacturing method thereof, in which a heterogeneous metal layer is formed between an upper metal layer and an interlayer insulating layer and is not formed in a via region, but is formed only in a wiring region. The multilayer includes: a base layer; a plurality of first metal layers sequentially stacked on the base layer; an interlayer insulating layer formed between two different first metal layers, having a first via hole, and electrically connecting two different first metal layers through a third metal layer formed in the first via hole; and a second metal layer formed between an upper layer of two different first metal layers, and the interlayer insulating layer.
Patent KR-20200088589-A (KR)
Inventor: CHO JUN KEUN
IPC: B32B5/26
Filed: 2019-01-15
Abstract: Provided is a breathable waterproof sheet. A breathable waterproof sheet according to an embodiment of the present invention comprises: a porous support member; a first fiber web arranged on the support member and including nanofibers; and a second fiber web arranged between the support member and the first fiber web and including a heat-adhesive fiber fused to each of the support member and the first fiber web. According to the present invention, the breathable waterproof sheet can be enlarged to a large area even while having excellent water pressure resistance and uniform and high air permeability, and thus may be widely used for various electric and electronic devices such as automobiles, medical care, home appliances, mobile, office, sound, etc., or articles of various industries such as covering materials such as clothing, shoes, construction materials, etc., and the like.
Patent KR-20200091553-A (KR)
Inventor: LEE WON JIN
IPC: H01L21/677
Filed: 2019-01-22
Abstract: The present invention relates to a gas supply device of a gas cylinder implementing automation of facilities by including a jacket heating module installed to eliminate ice-formation phenomena caused by vaporization when compressed gas is used. An upper unit (5) and a lower unit (7) are installed on upper and lower sides of a cabinet (3).
Patent KR-20200092804-A (KR)
Inventor: RYOU MYUNG HYUN
IPC: H01M4/04
Filed: 2019-01-25
Abstract: The present invention relates to a double-roller system for an electrochemical element collector or metal electrode and a method of manufacturing a patterned electrochemical element collector or metal electrode. The double-roller system for rolling an electrochemical element collector or metal electrode, which rolls metal for an electrochemical element collector or metal electrode progressing in a predetermined progressing direction, includes: a first roller having a cylindrical shape formed by being extended in a direction vertical to the progressing direction and having a flat side; and a second roller having a cylindrical shape formed by being extended in a direction vertical to the progressing direction, including an unevenness on a side and spaced apart from the first roller at a predetermined distance in the progressing direction. Moreover, the method of manufacturing a patterned electrochemical element collector or metal electrode includes: a step of manufacturing metal foil having a flat surface by pressing the metal for an electrochemical element collector or metal electrode through the first roller; and a patterning step of forming an unevenness on the surface of the metal for an electrochemical element collector or metal electrode by pressing the metal foil through the second roller. According to the present invention, through the composition and the manufacturing method, patterns can be formed on the metal for an electrochemical element collector or metal electrode to inhibit the formation of dendrites during the charging and discharging of a secondary battery, thereby improving the lifespan of the battery and raising stability.
Patent KR-20200093233-A (KR)
Inventor: PARK SUNG JUN
IPC: B65D25/08
Filed: 2019-01-28
Abstract: The present invention relates to an apparatus for manufacturing a mixing container, which comprises: a holding body forming a chamber having an open bottom surface; and a bottle end coupled to a lower part of the holding body and covering a bottom surface of the chamber, and is selectively connected to another mixing container to communicate therewith. The apparatus for manufacturing a mixing container further comprises a cutting module forming the holding body by cutting an upper container with a preform blown. The cutting module includes: a main stopper unit for holding the upper container; a cutting knife for cutting an outer circumferential surface of the upper container held by the main stopper unit; and a cutting driving unit for rotating the cutting knife.
Patent KR-20200095182-A (KR)
Title: Composition for foaming negative electrode active material layer of lithium secondary battery, negative electrode for lithium secondary battery and lithium secondary battery comprising the same
Inventor: YANG JI HYE
IPC: H01M4/134
Filed: 2019-01-31
Abstract: The present invention relates to a composition for forming a negative electrode active material layer of a lithium secondary battery, with improved dispersibility of a conductive material. The negative electrode for the lithium secondary battery and the lithium secondary battery which include the composition may exhibit excellent effects in initial capacity, initial efficiency, coulomb efficiency, and a capacity retention rate. The composition for forming the negative electrode active material layer of the lithium secondary battery includes a negative active material, a conductive material, and a binder.
Patent KR-20200095818-A (KR)
Title: Wafer cleaning device
Inventor: LEE JIN WOO
IPC: H01L21/67
Filed: 2019-02-01
Abstract: A wafer cleaning device is provided. The device includes: a spinner configured to hold a wafer; a nozzle configured to supply a liquid chemical onto an upper surface of the wafer; and a laser module configured to heat the wafer by radiating a laser beam to a lower surface of the wafer to heat the lower surface of the wafer. The present invention provides a wafer etching/cleaning device capable of achieving a uniform dispersion of etch rates.
Patent KR-20200100927-A (KR)
Inventor: LEE SUNG SU
IPC: A61F2/44
Filed: 2019-02-19
Abstract: The present invention relates to an expandable intervertebral cage. More particularly, the present invention relates to an expandable intervertebral cage, wherein as a bolt member is rotated, sliding members located on both sides are moved in an inward direction, and an upper support and a lower support are moved up and down by the moved sliding members, and thus neighboring vertebral bodies are stably supported.
Patent KR-20200106103-A (KR)
Inventor: SHIN KWANG SEOB
IPC: B60L53/30
Filed: 2019-02-22
Abstract: The present invention relates to a method for transmitting battery status information of an electric vehicle. The method for transmitting battery status information of an electric vehicle includes the steps of: selecting a certain area among the amplitudes of a pulse width modulation (PWM) signal for pilot communication transmitted from the electric vehicle (13) to a charger; mapping the selected certain area with a battery state; and transmitting the PWM signal converted from the selected area to the charger (12).
Patent KR-20200103487-A (KR)
Title: Home pipe construction method and home pipeline maintenance management method
Inventor: JU BOK JA
IPC: F16L21/00
Filed: 2019-02-25
Abstract: The present invention relates to a complex pipe with improved responsiveness, a home pipe construction method, and a pipeline maintenance and management method of a home pipe which allow a sewer pipe and a complex pipe to be conveniently and quickly assembled, and fasten a connection unit of the complex pipe and a home pipe by packing to increase watertightness, prevent damage to a pipeline by movement, and monitor whether the pipeline is abnormal in real time. More specifically, the complex pipe with improved responsiveness comprises: a main pipe such as tap water, sewage, rainwater, wastewater, and fluid; a complex pipe connected to the main pipe; an installation unit to connect and fix the complex pipe to the main pipe; and a connection socket to connect a home pipe to the complex pipe. The main pipe and the complex pipe are conveniently installed to provide excellent constructability to shorten construction periods to reduce construction costs.
Patent KR-20200104956-A (KR)
Title: Surface plating method of metal fasteners for improving corrosion-resistance and lifetime
Inventor: LEE SEONG MIN
IPC: C23C8/62
Filed: 2019-02-27
Abstract: The present invention relates to a method for plating a surface of a metal fastener that can effectively prevent corrosion by reactive gases and chemicals in an extreme environment requiring strong corrosion resistance, and can maintain properties such as corrosion resistance, chemical resistance, and plasma resistance for a long time. Therefore, long life can be achieved. The method for plating a surface of a metal fastener comprises: a step of removing contaminants on a surface of a metal fastener; a step of forming a first plated layer; a step of allowing the first plated layer to permeate and disperse into the surface and the inside of the fastener; and a step of forming a second plated layer.
Patent KR-20200107144-A (KR)
Title: Image frame and method of manufacturing the same
Inventor: KIM TAEHUN
IPC: B32B7/023
Filed: 2019-03-06
Abstract: Provided is an image frame including: a polymer film including an image layer on a first main surface of the polymer film; a glass cover layer disposed on the first main surface of the polymer film with the image layer between the glass cover layer and the polymer film; and an adhesive film between the polymer film and the glass cover layer. The image frame may be displayed in more various forms without distortion and may be preserved for a long time without the quality from degrading.
Patent KR-20200108994-A (KR)
Inventor: YUK GUN SUK
IPC: A01G13/00
Filed: 2019-03-12
Abstract: The present invention relates to a tree support device which supports a tree. The tree support device comprises: a plurality of support parts disposed to be in contact with an edge surface of a tree and supporting the tree; a fastening part which fastens the plurality of support parts to enable the plurality of support parts to be fixed to the edge surface of the tree; and a support rod having one end installed on the support parts and the other end disposed on the ground where the tree is planted so as to support the tree. The mentioned tree support device can be re-installed or recycled through the fastening part that can be dismantled. In addition, through a spring that is compressed according to the growth of a tree, the tree support device can support the tree without interfering the growth of the tree.
Patent KR-20200109073-A (KR)
Title: Lock device for sliding fittings
Inventor: KIM KI WOOK
IPC: E05B65/08
Filed: 2019-03-12
Abstract: The present invention relates to a sliding window locking device with ease of opening. According to the present invention, the sliding window locking device with ease of opening comprises a keeper (500) and a locking unit (600), wherein the locking unit (600) comprises a housing (610), a locker (620), a first elastic member (630), a pusher (640), a link cam (650), and a rotating cam (660). According to the present invention, it is possible to facilitate opening of a sliding door.
Patent KR-20200010008-A (KR)
Title: Display and fabricating method of the same
Inventor: CHANG JAE YU
IPC: G02B5/22
Filed: 2019-03-14
Abstract: Provided is a display. The display comprises: a color filter layer including a first color filter passing light in a first wavelength band, a second color filter passing light in a second wavelength band, and a third color filter passing light in a third wavelength band; a light source layer emitting white light including the light in the third wavelength band and the light in the fourth wavelength band; and a wavelength conversion layer disposed between the color filter layer and the light source layer to convert the light in the fourth wavelength band into the light in the first wavelength band.
Patent KR-20200110534-A (KR)
Inventor: LEE MYUNG HEE
IPC: C09D7/40
Filed: 2019-03-14
Abstract: The present invention relates to an eco-friendly non-flammable plaster with excellent flame retardancy, which is configured by mixing: a fine powder expansibility mineral mixture consisting of a mixture of feldspar, perlite, vermiculite, and sepiolite; a non-flammable mixture; a natural binder; and water to provide beneficial effects to the human body by radiating far-infrared rays and negative ions, and provide high bonding strength by an adhesive containing natural ingredients.
Patent KR-20200109940-A (KR)
Inventor: LEEWONHWA
IPC: A61Q13/00
Filed: 2019-03-15
Abstract: The present invention relates to a perfume manufactured in a method different from conventional methods with respect to a method of manufacturing the perfume. More particularly, the present invention belongs to a new classification that is completely different from five classification methods used in a conventional perfume market through changes in a ratio of an undiluted solution and an aging method.
Patent KR-20200110990-A (KR)
Inventor: KIM MYUNG HO
IPC: G06Q30/06
Filed: 2019-03-18
Abstract: According to an embodiment of the present invention, a method for managing false offerings using a blockchain comprises: a brokerage company selecting unit for registering offering information received from a seller terminal, and assigning a brokerage authority of the offering information to at least one broker terminal on the basis of blockchain-based token data received from the broker terminal; a transaction managing unit for publishing sales information on the offering information received from the broker terminal assigned with the brokerage authority, performing a transaction process for the offering information in accordance with a sales request signal requested by a purchaser terminal, and registering transaction details in accordance with the transaction process in a pre-constructed blockchain network; and an evaluation unit for generating evaluation information on the broker terminal on the basis of the token data and the transaction details. According to the present invention, a reliable online offering transaction service is provided.
Patent KR-20200111532-A (KR)
Inventor: JUNG KI SUNG
IPC: H04R1/08
Filed: 2019-03-19
Abstract: The present invention relates to a double-sided adhesive tape and to a waterproof sound-absorbing sheet. The double-sided adhesive tape of the present invention comprises: a base layer; a first adhesive layer formed on one surface of the base layer; and a second adhesive layer formed on the back surface of the base layer, wherein the first adhesive layer has no fluidity in phase one at room temperature, have fluidity by decreasing the melt viscosity while changing from phase one to phase two at above a certain temperature, and has no fluidity in the phase one when reaching the room temperature again.
Patent KR-20190034172-A (KR)
Title: Method and apparatus for video encoding, method and apparatus for video decoding, and computer-readable medium including bitstream
Inventor: LEE TAMMY
IPC: H04N19/182
Filed: 2019-03-21
Abstract: A method and an apparatus for performing intra-prediction on a video are disclosed. The method for performing intra-prediction on a video comprises the steps of: determining availability of a predetermined number of adjacent pixels used for intra-prediction of a current block; searching for an available second adjacent pixel by searching for the predetermined number of adjacent pixels in a predetermined direction based on a first adjacent pixel if the first adjacent pixel is unavailable; and replacing a pixel value of the first adjacent pixel with a pixel value of the searched second adjacent pixel. A replacement process of excluding a first adjacent pixel at a predetermined location and replacing an unavailable third adjacent pixel at another location by using a directly adjacent pixel in a predetermined direction is performed.
Patent KR-20200112517-A (KR)
Inventor: KIM EUNG TAE
IPC: E01C9/00
Filed: 2019-03-22
Abstract: The present invention relates to a multi-functional prefabricated boundary block with an increased fixing force and a tree protection frame and, more specifically, to a multi-functional prefabricated boundary block with an increased fixing force and a tree protection frame, which can comprise: a plurality of blocks having a flow path space portion therein, and for forming an outer portion of a space portion for vegetation of trees; a connection block provided in each block and inserted into the flow path space portion of another adjacent block to connect each block; and a fixed ventilation means for fixing each block connected by the connection block to the ground. According to the present invention, the protection frame can be formed by assembling the blocks according to the shape or size of the space portion to be formed, thereby easily coping with a situation of a site and achieving firm fixing. In addition, water or additives can be supplied to the ground, so that moisture supplied from or located outside can be easily introduced and supplied to the space portion, thereby creating a vegetation environment.
Patent KR-20200113797-A (KR)
Title: Method for preventing growth of whisker by Electron beam radiation
Inventor: HAN YOUNG HWAN
IPC: C25D7/06
Filed: 2019-03-26
Abstract: The present invention relates to an electron beam irradiation method for preventing the growth of whiskers occurring during tin plating on copper. The electron beam irradiation method for preventing the growth of whiskers according to one aspect of the present invention includes: a step of plating tin on copper, which is the base metal of a base material; and a step of irradiating the electron beam to the tin-plated region of the base material.
Patent KR-20200114701-A (KR)
Title: Contact terminal on the board for side contact
Inventor: LEE JU HYUNG
IPC: H01R13/24
Filed: 2019-03-29
Abstract: The present invention relates to a surface mounting type connection terminal for side connection, and more specifically, to a surface mounting type connection terminal for side connection, which comprises: a body portion which consists of a lower support soldered to a PCB board, a rear end sidewall bent at a rear end of the lower support and extending upward, and an upper plate bent at the rear end sidewall and extending horizontally toward a front end; a moving portion which is connected to the body portion and bent inside the body portion to move a contact portion to the inside and the outside of the body portion by elasticity; and a contact portion which extends in the opposite direction of the rear end sidewall from the moving portion, and to which an object is connected from a side of the PCB board for electrical connection, wherein in the contact portion, a lower guide and an upper guide for limiting a vertical movement range of the contact portion are each formed outside the contact portion in order to prevent the contact portion from being excessively pushed in a vertical direction of the body portion by the object when the object is connected. According to the present invention, when the contact portion of a connection terminal that is in side contact with a PCB board is moved to be inclined by an object, the vertical movement range of the contact portion is limited by the upper and lower guides to prevent excessive deformation of the connection terminal and sufficiently improve durability.
Patent KR-20190121692-A (KR)
Title: Panel and tiled device thereof
Inventor: MAO LI WEI
IPC: C01B32/158
Filed: 2019-04-09
Abstract: The present invention relates to a panel. According to the present invention, the panel comprises: a substrate having an upper surface; a plurality of light emitting elements disposed on an upper surface of the substrate; and a shielding layer disposed between the plurality of light emitting elements. The shielding layer has a gloss unit lower than 100.
Patent KR-20190130961-A (KR)
Title: Wafer processing method
Inventor: YOSHIKAWA TOSHIYUKI
IPC: B23K26/38
Filed: 2019-04-26
Abstract: Provided is a wafer processing method capable of suppressing the occurrence of processing defects during wafer division. The method comprises: a calculation step of determining, based on the influence of the bias of heat conduction generated on a wafer by the irradiation of the laser beam, the size of an area to be secured on both sides of a line to be divided to which a laser beam is irradiated, and calculating a minimum of 2^n that satisfies N<2^ when the number of columns in devices included in the area is N; a 2^n processing step of forming a processing mark on the wafer by irradiating the line to be divided with a laser beam at the minimum 2^n intervals of the line to be divided; and a bisecting step of repeating the process of forming the processing mark on the wafer by irradiating, with the laser beam, the line to be divided which bisects the number of columns in the devices each included in a plurality of areas partitioned by the processing mark until the number of the columns in the devices included in the area partitioned by the processing mark becomes one.
Patent KR-20200127067-A (KR)
Title: Airbag system for vehicle
Inventor: KIM TAE IN
IPC: B60N2/20
Filed: 2019-04-30
Abstract: Disclosed is an airbag system of a vehicle, including: a plurality of airbag modules that are installed on a vehicle roof, allow a cushion unit to be deployed toward the interior space of the vehicle, and correspond to each seat of the vehicle; a module moving unit that allows each airbag module to move on the vehicle roof in the longitudinal direction or the width direction of the vehicle and at the same time allows the airbag module to rotate in place; and a control unit that controls the module moving unit so that the airbag module corresponding to the seat can be moved when the seat of the vehicle is moved or the reclining angle of a seatback changes, controls the module moving unit so that the cushion unit of the airbag module can be deployed when the orientation angle of the seat changes, and controls the airbag module to be rotated in case of a vehicle collision.