baber/WOPTO huggingface dataset:
Patent KR-20190004646-A (KR)
Title: Pump casing for a centrifugal pump and centrifugal pump
Inventor: WELSCHINGER THOMAS
IPC: F24D3/02
Filed: 2018-06-18
Abstract: Disclosed is a pump casing for a centrifugal pump extending in the axial direction (A) and including: a first housing portion (2), a second housing portion (3) sealing-attached to the first housing portion (2), a plurality of stationary elements (4) for connecting the first and second housing portions (2 and 3), and a radial sealing element (5) for sealing the first and second housing portions (2 and 3) therebetween, wherein the first housing portion (2) has a first axial end surface (21), the second housing portion (3) has a second axial end surface (31) in which the first and second axial end surfaces (21 and 31) face each other, the first axial end surface (21) includes an annular protrusion (22) extending in the axial direction (A), the second axial end surface (31) is coupled to the annular protrusion (22) and includes an annular recess (32) configured to provide an external centering alignment, and the annular protrusion (22) is disposed radially inward with respect to the stationary element (4). In addition, the centrifugal pump is proposed.
Patent KR-20190004650-A (KR)
Title: Gusset container
Inventor: FUJIMOTO HITOSHI
IPC: B65B3/04
Filed: 2018-06-22
Abstract: Provided are a gusset container (100) and a manufacturing method thereof, wherein the gusset container is excellent in free-standing stability, has increased volumetric efficiency in transportation, and has inexpensive installation costs. In an upper side edge unit (111a), external films (110) are sealed with each other and, in a lower side edge unit (111b), a side edge unit of the external films (110) and a side edge unit of gusset films (120) are sealed. The gusset films (120) have a width expansion unit (122) having a width expanding downward from an upper end. Moreover, a bottom surface (124) is formed by folding the gusset films (120) inward from a predetermined location.
Patent KR-20200000215-A (KR)
Title: System and method for providing speech coaching service
Inventor: LEE MI JIN
IPC: G06Q50/10
Filed: 2018-06-22
Abstract: Disclosed are a system and a method for providing a speech coaching service. The system for providing a speech coaching service according to an embodiment of the present invention comprises: a user terminal generating a speech video and transmitting the generated speech video to an analysis server; and the analysis server analyzing verbal elements and nonverbal elements of the speech video received from the user terminal and providing speech coaching information according to the analysis result, wherein the user terminal divides a display screen and displays the speech coaching information received from the analysis server and the speech video of a user on each of the divided screens.
Patent KR-20200002134-A (KR)
Title: Led street light lens
Inventor: BU GO PARK
IPC: F21W131/103
Filed: 2018-06-29
Abstract: Disclosed is the invention related to an LED streetlight lens. The disclosed LED streetlight lens has a plurality of arranged lens units and a blocking unit having a height higher than heights of the lens units and positioned at outer edge of the lens units to surround the lens units. The light emitted from a light source is incident to the lens through an incident surface. The light exits out of the lens through an exit surface. The light emitted from the emitted light is reflected or absorbed from an outer surface of the blocking unit to block light generating light pollution to eliminate the light pollution. A height of the blocking unit is higher than the heights of the lens units. The light generating light pollution is removed when the light is reflected in a Fresnel reflection manner inside the lens through an inclined upper surface and emitted to the outside of the lens on the upper surface.
Patent KR-20200005147-A (KR)
Title: Easilly assembled body side frame
Inventor: JEUN YOUNG HEE
IPC: F16B5/02
Filed: 2018-07-05
Abstract: The present invention relates to a connection structure of a car body frame and, more particularly, to a connection structure of a car body frame which is suitable for a truck of not more than 1 ton and extends a car body in a longitudinal direction by cutting a pipe having a quadrangular shape and connecting a separate connection member to cut surfaces thereof. In a process of extending and assembling the car body, the present invention is a technique capable of reducing working hours and working costs by not using a reinforcing material for reinforcing side seals (21, 22) by adding the separate connection member thereto and not using a distortion reinforcing member for connecting the side seals (21, 22) from left to right. Further, the connection member (23) for which an accurate operation is required is not connected with the side seals by directly boring holes in the field, and can be made as a standardized product in a separate place, thereby preventing strength and torsional rigidity from being reduced even after assembly of the car body when the length of the car body is compared with that before the extension thereof.
Patent KR-20180109772-A (KR)
Inventor: HAN SANG BAE
IPC: C02F3/10
Filed: 2018-08-01
Abstract: A fluidized biofilm medium according to the present invention comprises an outer medium which includes a plurality of through holes and a space unit, and allows microorganisms to attach thereto and grow thereon; a microorganism contact material which includes a through fluid path and is in a shape having large specific surface and high porosity, to allow the microorganisms to attach thereto and grow thereon; and a rotating means which can convert a movement of fluid to a rotational force. The rotating means acts not only as a biofilm medium, but also as a waterwheel that converts fluid energy of the fluid to a rotational force, bringing the biofilm medium into rotation, and thus the biofilm medium, moving around during a reaction, is characterized by performing one or more actions selected from a contact enhancement action for increasing contact frequency with microorganisms and contaminants; a tangle prevention action for keeping biofilm media from getting tangled with one another; a microbubble and scum separation action for limiting attachment of microbubbles and scum; and a scum layer interruption action for interrupting a scum layer built on water surface.
Patent KR-20200015239-A (KR)
Inventor: BAEK GWANG HO
IPC: B01D29/70
Filed: 2018-08-03
Abstract: The present invention relates to a water treatment device with an aggregation means, which comprises: a main body having an injection space formed therein to receive sewage/wastewater to be treated from a wastewater supply unit; a filter unit installed in the main body, having a reception space formed therein, receiving the sewage/wastewater in the reception space, having a plurality of filter holes to filter out contaminant included in the sewage/wastewater, and twisted to separate the contaminant stuck on the outer surface; a discharge pipe communicating with the reception space to discharge the sewage/wastewater received in the reception space of the filter unit; an operation unit installed in the filter unit to twist the filter unit; and an aggregation unit inserting an aggregation agent into the main body to aggregate and precipitate the contaminant separated from the filter unit when the filter unit is twisted by the operation unit. According to the present invention, when the contaminant is removed from the filter unit by the aggregation unit, the aggregation agent is injected into the main body such that the contaminant separated from the filter unit is aggregated and precipitated by the aggregation agent, thereby preventing the contaminant from being discharged to the outside together with purified water.
Patent KR-20190071568-A (KR)
Title: Honeyed red ginseng chip and manufacturing method thereof
Inventor: KWON HYUK DAE
IPC: A23L21/25
Filed: 2018-08-06
Abstract: The present invention relates to a honeyed ginseng chip and a manufacturing method thereof. The honeyed ginseng chip sugared with sweeteners comprises 50-70 wt% of red ginseng; 20-40 wt% of at least one of isomalto-oligosaccharide (IMO) and fructooligosaccharide; 3-12 wt% of at least one of manuka honey and clover honey; and 1-5 wt% of at least one of maple syrup and agave syrup.
Patent KR-20190035486-A (KR)
Title: Method for executing feedback control of aerosol generating apparatus and method thereof
Inventor: LEE JAE MIN
IPC: H05B1/02
Filed: 2018-08-07
Abstract: According to one embodiment of the present invention, an aerosol generating device comprises: a heater for generating aerosol by heating an aerosol generating substrate; a control part for controlling power supplied to the heater by a battery based on a control signal; a switch for supplying power to the heater by performing a switching operation according to the control signal; and a comparison signal calculation part for receiving a signal by the switching operation and calculating a comparison object signal. Disclosed is the aerosol generating device having a feedback control function, wherein the control part generates a cut-off signal for stopping the switching operation of the switch when a comparison value calculated by comparing the comparison object signal with a reference signal exceeds a preset range.
Patent KR-20200016685-A (KR)
Title: Method and apparatus for downlink data transmission in a wireless communication system
Inventor: KIM BOKKEUN
IPC: H04W88/14
Filed: 2018-08-07
Abstract: Disclosed are a communication technology for fusing an Internet of things (IoT) technology and a fifth-generation (5G) communication system for supporting a higher data transmission rate beyond a 4G system; and a system thereof. The present invention can be applied to an intelligent service (for example, a service related to a smart home, a smart building, a smart city, a smart or connected car, healthcare, digital education, retail sales, security, safety, and the like) based on a 5G communication technology and an IoT-related technology. Moreover, the present invention relates to a downlink data transmission method of a mobility management entity (MME) in a wireless communication system, and a device thereof. According to the present invention, the method comprises the steps of: receiving an update bearer request from a serving gateway (SGW), which includes information required for transmitting, from a user plane, downlink data exceeding a predetermined size set to be transmitted from a control plane; transmitting a request for setting up an evolve-radio access bearer (E-RAB) including a radio bearer between a terminal and a base station and an S1 bearer of the user plane between the base station and the SGW based on the information; and transmitting data to the terminal through the E-RAB.
Patent KR-20200017818-A (KR)
Title: Battery case for electric vehicles
Inventor: KIM IN WOO
IPC: B60L50/50
Filed: 2018-08-09
Abstract: Disclosed is a battery case for an electric vehicle. According to an embodiment of the present invention, the battery case for an electric vehicle, in a battery case for an electric vehicle to be installed with a battery pack for an electric vehicle, comprises: a lower case forming a receiving portion receiving the battery pack, and having a plurality of lower mounting ends protruding in a width direction on both sides of an upper end portion; an upper case covering the battery pack by covering an upper portion of the lower case with a sealing interposed between an upper end of the lower case and the upper case, and having an upper mounting end protruding in the width direction on both sides of a lower end portion corresponding to the plurality of lower mounting ends; and a coupling beam bolt-coupled to the lower and upper mounting ends by forming lower and upper coupling ends along one side of a body so as to form the body forming a hollow closed space, and a coupling groove into which the lower mounting end and the upper mounting end are fitted in an overlapping state. The present invention can improve shock absorptivity.
Patent KR-20200018142-A (KR)
Title: Method and apparatus for channel access in wireless communication system
Inventor: OH JIN YOUNG
IPC: H04W74/08
Filed: 2018-08-10
Abstract: The present invention relates to a method and an apparatus for channel access in a wireless communication system which can effectively provide a service in a wireless communication system. According to an embodiment of the present invention, the method for channel access in a wireless communication system comprises: a step of receiving information about a channel access procedure method in a non-licensed band of a base station from the base station; a step of receiving information of at least one among a fixed frame period, an offset, and channel occupying time in the fixed frame period by signaling of at least one of SIB and RRC signaling, from the base station; a step of searching for a PDCCH in accordance with a set PDCCH search period and resources in the fixed frame period to check whether a channel of the base station is accessed; and a step of transceiving signals in accordance with scheduling if the base station is determined to have accessed the non-licensed band.
Patent KR-20180112739-A (KR)
Title: Manufacturing method of automobile interior material having stitch shape implemented
Inventor: SEOKKYU CHOI
IPC: B29L31/30
Filed: 2018-08-16
Abstract: The present invention relates to a method for producing an automobile interior material having stitch shapes by a skin remover. According to the present invention, a base layer, a foam layer, and a skin layer are integrally formed using a foaming solution and a skin solution having each different property and color, and some portions of the skin layer is removed to make the foam layer exposed to the outside of the skin layer, thereby securing high quality in the automobile interior material by making the stitch shapes at a time.
Patent KR-20190128975-A (KR)
Title: Rapid Cultivation Device of Plant
Inventor: YUN CHOA MUN
IPC: A01G9/24
Filed: 2018-08-20
Abstract: The present invention provides an apparatus for quickly growing a plant, which is capable of irradiating optimal light over the total height of the plant and minimizing consumption of water or a nutrient solution. According to the present invention, the apparatus for quickly growing a plant comprises: a case; a rotational plate rotatably installed on the lower surface of the case; a rotating device installed on the lower part of the case and rotating the rotational plate; a cultivation vessel integrally installed on the upper surface of the rotational plate, having a plurality of pot grooves arranged at intervals, into which a pot is inserted, to allow a root portion of the plant to be inserted thereinto, and formed in a hollow box shape; a spray nozzle installed at the central part of the rotational plate and uniformly spraying the water or the nutrient solution into the cultivation vessel; a plurality of light sources longitudinally and vertically installed on the inner surface of the case and irradiating light of various wavelengths; a control device controlling power applied to the light source by various frequencies and intensities; and an air circulation device installed on the rear surface of the case and circulating inner air.
Patent KR-20200022854-A (KR)
Title: Method of matching tourist to guide with realtime using mobile application
Inventor: HWANG SUN SHIN
IPC: G06Q30/08
Filed: 2018-08-24
Abstract: The present invention relates to a method for matching a tourist and a local guide using a mobile application so that a tourist, who wants to go abroad, may directly select a local guide before travel. More specifically, the method comprises the steps of: 1) registering a tourist as a member in a main server; 2) installing an application provided by the main server in a device carried by the tourist; and 3) executing the application to input travel information on a place where the tourist wants to travel and transmit the travel information to the main server and selecting a local guide matching the travel information.
Patent KR-20200023887-A (KR)
Title: Complex insulation material and method for manufacturing the same
Inventor: KIM JI MUN
IPC: B32B7/12
Filed: 2018-08-27
Abstract: The present invention relates to a complex insulation material. According to one aspect of the present invention, provided is a complex insulation material which comprises: an organic board having a first thickness; and an inorganic board bonded to one surface of the organic board, having a second thickness, and having a plurality of layers stacked in the thickness direction. In a cross section along the thickness direction of the inorganic board, at least one layer has a plurality of maximum points and minimum points continuously appearing along the junction line of the organic board and the inorganic board. The inorganic board comprises at least one region of a first region in which a thickness direction interval between adjacent maximum points and minimum points in at least one layer is 0.5 cm or more; and a second region in which the sum of the number of the maximum points and minimum points of at least one layer in a cross section made of 5 cm x 5 cm among cross sections along the thickness direction is 4 or more. According to the present invention, excellent thermal insulation, fire resistance, and fire safety can be implemented during external insulation construction.
Patent KR-20200024551-A (KR)
Title: Multi-axis rotatable blender
Inventor: CHO NAM JOON
IPC: B01F29/90
Filed: 2018-08-28
Abstract: A blending device according to the present invention comprises: a fixed frame fixed to the ground; a revolution shaft coupled to the fixed frame to be able to rotate; a driving motor for rotating the revolution shaft; a revolution rotating plate fixed and coupled to one end of the revolution shaft; a first rotating shaft having one end coupled to penetrate the revolution rotating plate and mounted in a rotatable structure; a rotating means for rotating the first rotating shaft; an inclined block having an inclined surface arranged to have a diameter direction and an inclination angle of the first rotating shaft and coupled to the other end of the first rotating shaft; and a rotating cup mounted on the inclined surface of the inclined block. The blending device according to the present invention has excellent blending effects by enabling a container for accommodating heterogeneous materials to be not only revolved and rotated but also twisted, and has an advantage of simplifying an internal structure and reducing manufacturing costs by enabling the container to be revolved, rotated and twisted by one power device.
Patent KR-20190032191-A (KR)
Title: Wafer processing method
Inventor: SUZUKI KATSUHIKO
IPC: H01L21/68
Filed: 2018-09-03
Abstract: The present invention relates to a wafer processing method for performing an alignment process through an encapsulant containing carbon black coated on a wafer surface. A surface of a device wafer on which a device is formed in a chip area divided by a plurality of division lines that are formed on the surface in cross each other is sealed with an encapsulant and a plurality of bumps are formed in each chip area of the encapsulant, in which the wafer processing method includes: an alignment step of detecting an alignment mark of a device wafer through an encapsulant by using a visible ray photographing device from a surface side of the wafer and detecting a division line to be cut based on the alignment mark; and a dividing step of cutting the wafer from the surface side of the wafer along the division line by using a cutting blade and dividing the wafer into individual device chips sealed with the encapsulant after the alignment step. The alignment step is performed while obliquely irradiating an area to be photographed by the visible ray photographing device with a light using an oblique light emitting device.
Patent KR-20190135892-A (KR)
Title: Optical imaging system
Inventor: JUNG PHIL HO
IPC: G02B13/00
Filed: 2018-09-05
Abstract: According to one embodiment of the present invention, an imaging optical system comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens arranged sequentially along an optical axis from an object side toward an upper side, and spacers are arranged between adjacent lenses respectively. When an inner diameter of a sixth spacer arranged between the sixth lens and the seventh lens is S6d and a total focal length of the optical system including the first lens to the seventh lens is f, 0.5<S6d/f<1.4 can be satisfied. Therefore, the present invention provides the imaging optical system which can easily be applied to a portable electronic device and can easily correct an aberration.
Patent KR-20180103785-A (KR)
Inventor: TANIDA TOSHIAKI
IPC: G03F7/20
Filed: 2018-09-06
Abstract: Provided are an exposure device such as a printed wiring board capable of detecting whether or not a discharge lamp serving as a light source is a genuine product; and an inspection method thereof. The exposure device (100) comprises: one or a plurality of light source devices (4) composed of a discharge lamp (1), an incandescent lamp (2), and a reflector container (3); a frame (5) on which the light source devices (4) are mounted; a constant-current power supply (8) which supplies a current to the incandescent lamp (2); a switch (10) which tums on and off the current supplied from the constant-current power supply (8); a controller (9) which turns on and off the switch (10) for a predetermined period; a measurement unit (11) which measures a voltage between both ends of the incandescent lamp (2); a comparator (12) which compares the voltage between both ends with a predetermined voltage range; a determination unit (13) which determines whether the discharge lamp (1) is a genuine product by using the result of the comparison; and a display unit (14).
Patent KR-20200029302-A (KR)
Title: Management system for parking space
Inventor: LEE HYUN SOOK
IPC: G06Q50/30
Filed: 2018-09-10
Abstract: The present invention relates to an agency management system for a parking space. The agency management system comprises: a parking space registration step of receiving parking space information from a terminal of an owner who owns a parking space, and registering the same in a server; a parking space information providing step of allowing a user who desires to use the parking space to receive at least one piece of parking space information from the server and display the same on the terminal of the user; a parking space selection step of allowing the user to select the parking space and the time to use and transmit a selection of the user to the owner; an authentication information providing step of allowing the owner having received the user′s selection in the parking space selection step to transmit user authentication information to the user; and a user authentication step of allowing the user to complete parking in the parking space and then, input the user authentication information received in the authentication information providing step. Therefore, the agency management system can easily manage the parking space.
Patent KR-20180111721-A (KR)
Title: Much Using Tape
Inventor: KO JAE HYUN
IPC: C09J7/20
Filed: 2018-09-19
Abstract: The present invention is a reversely wound box tape. The tape is used to bond separated objects, and in the prior art, a sticky portion of the tape enters into and a non-sticky portion comes out, but according to the present invention, a sticky portion is brought out to shorten the time for bonding the box tape. Indexes are box tape, rod, sprayer and label tape.