baber/WOPTO huggingface dataset:
Patent KR-20200095120-A (KR)
Title: Construction apparatus of stepped pile and Construction method of stepped pile
Inventor: PAIK YE JI
IPC: E02D3/12
Filed: 2019-01-31
Abstract: The present invention relates to a stepped pile construction apparatus and a stepped pile construction method. The stepped pile construction apparatus comprises: a rod having a rod shape, a hollow space formed therein to move a solidifying agent, and a first spray hole being arranged on a lower portion thereof and communicating with the hollow space; an excavation unit which is coupled to a lower portion of the rod, and can excavate the ground by rotation; an auger screw helically coupled to a side of the rod above the excavation unit; and a wing unit including an agitation shaft protruding from a side of the rod, and an agitation wing arranged on an end of the agitation shaft. A continuous unit having one or more of the wing units with the same length of the agitation shaft is formed. A plurality of the continuous units are formed along the rod from an upper portion of the rod to a lower portion of the rod. The length of the agitation shaft arranged on a plurality of the continuous units becomes smaller from an upper portion of the rod toward a lower portion of the rod. The stepped pile construction method comprises a drilling step, a solidifying agent injection step, an excavation soil-solidifying agent agitation step, and a pile forming step.
Patent KR-20200099332-A (KR)
Title: Sealing composition for separator of fuel cell
Inventor: CHO SUNG HUN
IPC: H01M8/0284
Filed: 2019-02-14
Abstract: The present invention relates to a composition for sealing a fuel cell separator. In more detail, the composition for sealing a fuel cell separator includes 100 wt% of a silicone polymer including polymer resins; and 10 to 50 wt% of fine particles which are obtained from one selected from the group consisting of expanded graphite, carbon nanotubes, and mixtures thereof dispersed in the silicone polymer. The composition has excellent thermal conductivity, electrical conductivity, chemical resistance, heat resistance and sealing property, and excellent adhesion to the fuel cell separator.
Patent KR-20200099767-A (KR)
Inventor: LEE JU HYOUNG
IPC: G06Q30/04
Filed: 2019-02-15
Abstract: According to embodiments of the present invention, a method for processing sales settlement may be performed in a server system. The server system receives payment information for goods or services from a retailer, checks from the payment information whether the retailer can be settled immediately and transmits it to the retailer, receives from the retailer whether the retailer selects the immediate settlement or general settlement when the retailer is able to settle immediately, and when the retailer selects the direct settlement, may process the direct settlement to be approved and process the retailer to pay the sales price within a specified time according to the direct settlement.
Patent KR-20200105283-A (KR)
Title: Solar lighting collector for photovoltaic module
Inventor: KANG SEONGHYUN
IPC: H02S20/30
Filed: 2019-02-28
Abstract: Disclosed is a concentrator which comprises: first and second solar panels disposed to be spaced apart from each other; a body disposed in a space spaced between the first and second solar panels; a first reflecting part made of a material which reflects light, formed on one surface of the body, and disposed on a path of sunlight incident into the spaced space; and a second reflecting part made of the material which reflects the light and disposed on the path of the reflected light reflected from the first reflecting part. Each of the first reflecting part and the second reflecting part forms a reflection angle so that the sunlight incident to the spaced space can be incident to one of the first and second solar panels sequentially through the first and second reflecting parts.
Patent KR-20200113149-A (KR)
Inventor: KIM BYEONG GUK
IPC: A23K10/18
Filed: 2019-03-23
Abstract: The present invention is to provide a feed additive for livestock, characterized in that seaweed and pineapples are included as main ingredients, and lactic acid bacteria are added to a mixture of seaweed and pineapples for fermenting at a high temperature, and a method of preparing a feed additive for livestock. The feed additive for livestock of the present invention can enhance a reproductive function of livestock including cattle, chickens, and pigs, especially dairy cows, increase the health index (MUN), increase the milk yield, decrease the number of somatic cells in milk, increase the conception rate, reduce a non-pregnant period, contribute to the development of the livestock industry, and prevent environmental pollution.
Patent KR-20190118966-A (KR)
Title: Semiconductor device
Inventor: KAWASHIMA TAKANORI
IPC: H01L23/482
Filed: 2019-04-08
Abstract: A semiconductor device includes: at least one semiconductor element; a sealing body sealing the at least one semiconductor element; a first power terminal connected to the at least one semiconductor element inside the sealing body; and a second power terminal electrically connected to the first power terminal through the at least one semiconductor element inside the sealing body. Each of the first power terminal and the second power terminal has a plate shape and is at least partially facing each other inside the sealing body. It is possible to reduce the inductance of the semiconductor device and suppress a surge voltage.
Patent KR-20190041994-A (KR)
Title: System, method and control device for managing indoor air quality
Inventor: LEE JAE GEON
IPC: F24F11/30
Filed: 2019-04-16
Abstract: Disclosed is an indoor air quality management system including a plurality of air circulation devices. The indoor air quality management system comprises: an air circulation control device for controlling at least one of air discharge and air suction of an air circulation device requiring control of the air circulation devices; a plurality of air circulation devices for forming an air circulation ring in an inner space in accordance with the control of the air circulation control device; an air suction device connected to an outer space, sucking outdoor air from the outer space, and discharging the outdoor air to the inner space; and an exhaust device connected to the outer space, sucking indoor air, and discharging the indoor air to the outer space. Moreover, the air circulation control device controls operation of at least one of the air suction device and the exhaust device based on at least one of indoor pollutant concentration information and indoor air pressure information.
Patent KR-20190123685-A (KR)
Title: Piloted exhaust line valve and corresponding production method
Inventor: BOTELLA RONAN
IPC: F16K1/22
Filed: 2019-04-19
Abstract: The present invention provides a valve which reduces manufacturing costs thereof and, therefore, can be used without excessively increasing costs of all kinds of exhaust lines. The valve (1) includes: a valve body including an exhaust gas inlet (5) and an exhaust gas outlet (7), wherein the valve body (3) limits an exhaust gas circulation path (9) between the exhaust gas inlet (5) and the exhaust gas outlet (7); a flap (11) installed in the valve body (3); a driving shaft (13) for driving the flap (11) to rotate about the valve body (3); at least a guide bearing (31) for rotating the driving shaft (13) of the flap (11) on the valve body (3) engaged by an orifice (33) of the valve body (3), wherein an inner end (35) of the guide bearing (31) is installed on the inner side of the valve body (3); and a first tube engaged with either the exhaust gas inlet (5) or the exhaust gas outlet (7) and coming into contact with the inner end (35) of the guide bearing (31).
Patent KR-20200122870-A (KR)
Title: Acquisition method for high quality 3-dimension spatial information using photogrammetry
Inventor: KWON SOONCHUL
IPC: G06T7/593
Filed: 2019-04-19
Abstract: Disclosed are a method for acquiring high quality three-dimensional spatial information, and an apparatus thereof. According to the present application, the method for acquiring high quality three-dimensional spatial information is a method for acquiring high quality three-dimensional spatial information from a plurality of IR images and a plurality of RGB images on which an IR pattern is projected. The method may comprise the steps of: (a) extracting, by a processor, feature points from each IR image on which an IR pattern is protected; (b) extracting, by the processor, camera parameters with respect to a plurality of IR images and a plurality of RGB images; (c) generating, by the processor, a three-dimensional point cloud using the extracted feature points and the extracted camera parameters; (d) reconstructing, by the processor, a mesh from the generated three-dimensional point cloud; (e) projecting, by the processor, a material onto the reconstructed mesh using the RGB images; and (f) obtaining, by the processor, three-dimensional spatial information from the mesh on which the material is projected.
Patent KR-20200123647-A (KR)
Inventor: LEE JEONG SUB
IPC: C06D5/04
Filed: 2019-04-22
Abstract: The present invention relates to a hexaaluminate-containing catalyst, a method for manufacturing the same, and a method for decomposing an ammonium dinitramide-based monopropellant using the same. The hexaaluminate-containing catalyst according to an embodiment of the present invention is represented by following chemical formula 1: M-Sr_aLa_bAl_cO. In the chemical formula 1, M is Cu, Pt or Ir, a has a value corresponding to a molar ratio of strontium atoms, b has a value corresponding to a molar ratio of lanthanum atoms, and c has a value corresponding to a molar ratio of aluminum atoms, and a/c is 0.1 to 1.0, b/c is 0.01 to 0.15, and a molar ratio of Cu is 0.05 to 1.0 with respect to c.
Patent KR-20190125204-A (KR)
Title: Microfluidic cell and method for the production thereof
Inventor: ESEMANN HAUKE
IPC: B01L3/00
Filed: 2019-04-25
Abstract: The present invention relates to a method for producing a microfluidic cell (1). A disc-shaped glass member (3) having the thickness less than or equal to 700 micrometers is structured to have at least one opening (10) connecting two facing, parallel side surfaces (30, 31) of the glass member. The side surfaces (30, 31) of the glass member (3) are attached to glass parts (5, 7), respectively, so that the opening (10) is sealed by the two glass parts (5, 7), and a microfluidic cell (1) having a cavity (9) surrounded by the two glass parts (5, 7) and suitable for conveyance of fluids is formed. The glass member (3) is preferably attached to at least one of the two glass parts (5, 7) by an adhesive (12) that is applied onto the side surfaces (30, 31) of the glass member (3), and when the adhesive (12) is applied, the at least one opening (10) in the glass member (3) is left without the adhesive.
Patent KR-20200124929-A (KR)
Title: Foam sheet containing inorganic particle and preparing method of the same
Inventor: LEE KWANG HEE
IPC: C08J9/00
Filed: 2019-04-25
Abstract: The present invention is a polyester foam sheet in which inorganic particles containing an alkaline earth metal carbonate are dispersed in a polyester resin and, more specifically, to a foam sheet having the constant thickness of 7 to 22% in the thickness deviation of the foam sheet.
Patent KR-20200125262-A (KR)
Title: Memory system, data processing system and method for operation the same
Inventor: LEE JONG MIN
IPC: G06F3/06
Filed: 2019-04-26
Abstract: Provided is a memory system. The memory system comprises: a nonvolatile memory device including a plurality of memory blocks having a plurality of pages for storing data; and a controller that selects specific memory blocks among the plurality of memory blocks, acquires error bit information for the plurality of pages of each of the specific memory blocks, generates a memory block group management list for each of the specific memory blocks to allocate the specific memory blocks to different groups or to the same group according to the acquired error bit information, and performs a test read operation for the plurality of pages of each of the plurality of memory blocks based on the memory block group management list. Therefore, a more accurate and fast test read operation can be performed.
Patent KR-20200125310-A (KR)
Title: Oil a blackout curtain
Inventor: KWON MIN SEOK
IPC: B67D7/32
Filed: 2019-04-26
Abstract: The present invention relates to an oil shielding film, which solves an existing problem of starting without recognizing a lubricator position when oil supply is completed by preventing a secondary damage due to combination of a blocking film and a magnet as a non-sparking blocking film ring between a hose and a swivel is cut if a vehicle moves even though a lubricator is inserted by a non-sparking blocking film. According to the present invention, the lubricator includes: a refueling gun body formed in a gun-like shape to conveniently input oil; a refueling gun trigger formed in a trigger shape to inject the oil; a refueling nozzle formed in a shape bent corresponding to a vehicle while having a long cylindrical shape so as to input the oil into the vehicle through a nozzle; a refueling gun swivel formed to prevent a refueling gun and a hose from being twisted in an S-model to connect the hose and the refueling gun; and a non-sparking blocking film formed in a circular shape similar to the diameter of the hose to prevent a secondary damage as a non-sparking blocking film between the hose and a swivel is cut if the vehicle moves with a lubricator inserted therein. Therefore, the present invention can solve an existing problem of starting without recognizing a lubricator position when oil supply is completed by preventing a secondary damage due to combination of a blocking film and a magnet as a non-sparking blocking film ring between a hose and a swivel is cut if a vehicle moves with a lubricator inserted therein by a non-sparking blocking film.
Patent KR-20200128832-A (KR)
Inventor: KANG HO DONG
IPC: B01D53/86
Filed: 2019-05-07
Abstract: The present invention relates to equipment for removing harmful gases from foam sheet manufacturing equipment. The equipment includes: a sheet heating foamer; a plurality of foam burners provided in the sheet heating foamer; a supply blower which is connected to a connection duct afterward; a suction hood, a toxic gas treatment burner, a toxic gas transfer blower, a platinum catalyst, and a branch duct which are sequentially provided at an outlet of the sheet heating foamer; an on-off valve connected to the branch duct; a temperature increasing device that increases the temperature of the incoming harmful gas; a heating device for heating the noxious gas introduced into the platinum catalyst; and an emission control device.
Patent KR-20200117807-A (KR)
Inventor: KIM SANG KYU
IPC: E06B3/36
Filed: 2019-05-07
Abstract: A door for preventing finger trap, according to the present invention, comprises: a door frame having a wall portion supported and installed at the entrance of a building wall body, and provided with an inner wall portion corresponding to an outer wall portion supported on the building wall body, wherein a part of one side of the inner wall portion is formed in a concave round shape such that a slip groove portion is vertically formed on the inner wall portion; a door rotatably installed on the door frame to slide the door frame, and provided with a convex round slip protrusion portion formed on one side of an outer wall portion thereof, wherein the convex round slip protrusion portion is inserted into the slip groove portion of the door frame; and a pivot hinge connecting the door frame and the door to rotate relative to each other, and vertically coupled to the door at the top and the bottom of the door frame. The door frame comprises: a temporary frame provided with a fixing groove portion; a round groove portion cap coupled to the fixing groove portion and provided with the slip groove portion; and a plurality of finishing members coupled to an inner wall portion of the temporary frame so as to fix the round groove portion cap to the temporary frame. Since the pivot hinge is disposed to correspond to the slip groove portion and the slip protrusion portion, the door rotates at the door frame around an axis of the pivot hinge, and accordingly, finger trap is prevented by the adjacency of the slip groove portion and the slip protrusion portion.
Patent KR-20200131061-A (KR)
Inventor: CHUNG YOUN GIL
IPC: B32B38/18
Filed: 2019-05-13
Abstract: The present invention can provide a lamination apparatus which comprises: a chamber; a first unit arranged outside the chamber to supply a film to the inside of the chamber; a second unit arranged outside the chamber to supply glass to the inside of the chamber; and a pressing unit laminating the glass and the film inside the chamber, wherein the first unit moves to the inside of the chamber, makes only a part of the film to touch the glass, and then moves to the outside of the chamber. The present invention provides an advantageous effect of stably and quickly performing lamination.
Patent KR-20200134959-A (KR)
Inventor: JOUNG CHUNG WON
IPC: A01K63/04
Filed: 2019-05-24
Abstract: The present invention relates to a fishbowl to provide ease of management. According to the present invention, the fishbowl comprises: an upper case storing water, including a side surface, an upper floor plate, and a lower floor plate, having first and second openings formed through the upper floor plate, and having a third opening formed through the lower floor plate; a lower case detachably coupled to the lower end of the upper case, and communicating with the inside of the upper case through the first opening and the third opening to store the water; a filter purifying the water stored in the lower case; a pump for supplying the water purified by the filter to the inside of the upper case; and a flow path connected from the pump to the second opening through the third opening.
Patent KR-20200141215-A (KR)
Inventor: PAIK JONG MYUNG
IPC: B09B3/00
Filed: 2019-06-10
Abstract: The present invention relates to a waste solar module recycling system, which is designed to maximize the recycling of resources and minimize the amount of waste generated through rapid and precise separation of valuable components, including glass panels, among discarded solar modules. The waste solar module recycling system comprises: a glass separation unit which inserts a wire into the interface between a glass panel on an upper surface and EVA for a solar module with a separated frame, cuts the wire while moving the wire relative to the solar module, separates the glass panel from the EVA cut, and collects the same from the EVA.
Patent KR-20200141876-A (KR)
Inventor: HA JIN WOOK
IPC: B01J13/02
Filed: 2019-06-11
Abstract: The present invention relates to a micro-capsule comprising: a core including a phase change material (PCM); and a shell surrounding a surface of the core and including an acrylonitrile polymer, wherein the shell includes carbon nanotubes (CNT), and to a manufacturing method thereof. The micro-capsule delays the temperature rise of automobile interior parts and batteries.
Patent KR-20210001377-A (KR)
Inventor: KIM EUN NYEON
IPC: A23L7/152
Filed: 2019-06-27
Abstract: A manufacturing method of sikhye with a hangover relieving function according to an embodiment of the present invention includes the steps of: steaming hard-boiled rice; adding malt in water for soaking and extracting the filtered top; generating red pepper water using radish, ginger and red pepper powder; squeezing processed bean sprouts produced by ripening the bean sprouts in sugar; generating a mixture in which the produced red pepper water and the squeezed processed bean sprouts are mixed; firstly aging the mixture at 30-38°C for 4-6 hours; and secondly aging the firstly aged mixture in the range of -2 to +5°C for 24 hours or more and 48 hours or less.
Patent KR-20200003731-A (KR)
Inventor: SELLER OLIVIER BERNARD ANDRE
IPC: H04L5/00
Filed: 2019-07-01
Abstract: The present invention relates to a hopping spread-spectrum wireless network for Internet of things (IoT) applications with a mobile device having local frequency references that are not synchronized. According to the present invention, transmitters use hopping sequences defined for the relative differences of frequencies in a manner which allows a receiver to determine a hopping sequence of transmission despite the presence of a large frequency error.
Patent KR-20210009157-A (KR)
Inventor: LEE DA YE
IPC: B65D77/04
Filed: 2019-07-16
Abstract: The present invention relates to a green tea storage container using oak charcoal and, more specifically, to a green tea storage container for storing green tea powder or green tea leaves, which is characterized in that a material obtained by cutting a polymer molded object in which the oak charcoal is contained so that a carbonized wood portion of the oak charcoal is exposed is embedded. When the green tea is stored in the green tea storage container, the green tea storage container prevents flavor from being changed badly, such as a phenomenon of increasing bitter, sour, and astringent tastes of the green tea and decreasing a savory taste thereof after the sealed package of the green tea is opened, and rather increases the flavor such as a residual taste of the savory taste, thereby enabling a consumer to open and store the sealed and packed green tea and drink the green tea having the excellent taste.
Patent KR-20210010227-A (KR)
Inventor: KWON TAE HEUI
IPC: G11C7/10
Filed: 2019-07-19
Abstract: Provided is a semiconductor memory device capable of reducing a peak current, which includes a memory cell which stores data, a page buffer which is connected to the memory cell through a bit line and stores data in the memory cell or reads data from the memory cell, and a cache latch which is connected to the page buffer. When data is transmitted between the page buffer and the cache latch, a data transmission operation starts after a bus node is discharged.
Patent KR-20200013600-A (KR)
Inventor: KIM BITNARI
IPC: H01L51/00
Filed: 2019-07-23
Abstract: The present application relates to a plurality of host materials including a first host material including a compound represented by chemical formula 1 and a second host material comprising a compound represented by chemical formula 2, and an organic electroluminescent device comprising the same. The present application may provide an organic electroluminescent device having characteristics of high luminous efficiency and/or long lifespan compared to a conventional organic electroluminescent device by including a specific combination of compounds as a host material.
Patent KR-20200012812-A (KR)
Title: Mordenite zeolite having excellent uniformity of particle size and method for preparing the same
Inventor: CHEON YOUNG EUN
IPC: C01B39/26
Filed: 2019-07-29
Abstract: The present invention pertains to a mordenite zeolite having excellent particle uniformity, and a method for manufacturing the same, wherein the method comprises the following steps of: providing an aqueous solution in which a silica precursor is dissolved; providing an aqueous solution in which a structure-inducing substance and an alumina precursor are dissolved; providing an aqueous solution in which a surfactant is dissolved; manufacturing a silica-alumina aqueous solution by mixing and stirring the basic silica suspension and the alumina aqueous solution; preparing a zeolite synthetic composition by adding the surfactant aqueous solution to the silica-alumina aqueous solution; gelling the zeolite synthetic composition; and crystallizing the gelled zeolite synthetic composition.