baber/WOPTO huggingface dataset:
Patent KR-20200122097-A (KR)
Inventor: KIM WON HEE
IPC: F02F3/26
Filed: 2019-04-17
Abstract: The present invention relates to a swirl chamber type diesel engine and, more specifically, to a swirl chamber type diesel engine capable of obtaining a higher oxidation ability by forming a stronger swirl in combustion gas through a valve recess part and a clobber part by forming a structure, in which the bottom surfaces of the valve recess part and the clobber part are connected without a protruding shape to be gradually inclined in a main combustion chamber of the swirl chamber type diesel engine, and, furthermore, effectively suppressing the production of harmful components of exhaust gas. According to the present invention, the swirl chamber type diesel engine includes: a sub combustion chamber assembly combined with a cylinder head to form a sub combustion chamber including a swirl induction part having a curved shape on an inner wall surface and a connection passage formed in a lower part of the swirl induction part; and a piston including a trench part connected to the connection passage, a clobber part formed on both sides of the trench part, and a valve recess part formed adjacently to the clobber part so as to prevent a collision of an intake and exhaust valve, and forming a main combustion chamber. According to the swirl chamber type diesel engine, the bottom surfaces of the valve recess part and the clobber part are connected without a protruding shape to be gradually inclined.
Patent KR-20200111083-A (KR)
Inventor: YOUNGDO CHA
IPC: H04M1/02
Filed: 2019-04-25
Abstract: Provided is a roll-slide mobile terminal, which comprises: a first frame including a plurality of first supporting portions extending in a horizontal direction and spaced apart in a vertical direction; a second frame including a plurality of second supporting portions positioned between the first supporting portions, and slid to the first frame in a horizontal direction to switch from a first state to an expanded second state; and a flexible display unit including a first region positioned at a front surface of the first supporting portion and a second region positioned at a rear surface of the first region by being bent while surrounding the second frame. The roll-slide mobile terminal of the present invention does not limit a bending point of the flexible display unit to a specific position, thereby improving the durability of the flexible display unit.
Patent KR-20200124999-A (KR)
Title: Feed additives using Paracoccus sp.
Inventor: KIM GUN DO
IPC: A23K40/10
Filed: 2019-04-25
Abstract: The present invention relates to a feed additive for cultured fish, comprising strains of Paracoccus sp. or a culture medium thereof as an active ingredient, to a feed composition for cultured fish comprising the same, and to a production method of the feed additive for cultured fish. The feed additive for cultured fish is capable of lowering oxidative stress.
Patent KR-20190065198-A (KR)
Title: Solar cell and solar cell panel including the same
Inventor: SUNGHYUN HWANG
IPC: H01L31/042
Filed: 2019-05-20
Abstract: According to an embodiment of the present invention, a solar cell comprises: a semiconductor substrate; a conductive area positioned in the semiconductor substrate or positioned on the semiconductor substrate; and an electrode including a plurality of finger lines connected to the conductive area, formed in a first direction, and parallel to each other and six or more bus bar lines formed in a second direction intersecting the first direction, wherein at least a part of the six bus bar lines has a width of 35 to 350 um. A distance between one end and the other end of the bus bar line in the second direction is shorter than a distance between a finger line located at one outermost end of the finger lines in the second direction and a finger line located at the other outermost end of the finger lines in the second direction.
Patent KR-20200134529-A (KR)
Inventor: NAMHO KIM
IPC: F16F9/348
Filed: 2019-05-22
Abstract: Disclosed is a frequency-sensitive shock absorber. According to one aspect of the present invention, the frequency-sensitive shock absorber comprises: a piston rod which makes a reciprocating motion in a cylinder, and has a connection passage; a piston valve which is mounted on the piston rod and divides the cylinder into a compression chamber and a tension chamber, wherein a plurality of compression flow paths and tension flow paths are vertically penetrated; and a valve assembly mounted on the piston rod to generate attenuating force which changes in accordance with a frequency when performing a tension stroke. The valve assembly includes: a housing which is engaged with the piston rod and has a pilot chamber to communicate with the connection passage; a main retainer which is engaged with the piston rod and has a main chamber on an upper side to communicate with the connection passage; and a pilot valve engaged with the piston rod to be placed between the housing and the main retainer to divide the pilot chamber and the main chamber. The present invention aims to provide a frequency-sensitive shock absorber which is able to provide satisfactory ride quality and control stability.
Patent KR-20200033138-A (KR)
Title: Water supply device for pets
Inventor: YOO HYUNSUN
IPC: B01D35/02
Filed: 2019-05-24
Abstract: Provided is a water supply device for companion animals which smoothly circulates water stored in a water tank. For this purpose, the water supply device for companion animals according to the present invention comprises: a water tank having an upper side opened; a pump installed in the water tank; a water supply pipe through which water discharged from the pump is transferred; a water supply plate disposed at an upper side than the water tank and having an upper surface along which the water supplied from the water supply pipe flows; and a cylindrical filter disposed in the water tank and filtering water stored in the water tank. The pump is installed in the filter.
Patent KR-20200134889-A (KR)
Inventor: KIM HA SUNG
IPC: H04W88/18
Filed: 2019-05-24
Abstract: The present invention relates to a method for controlling a radio access network (RAN) slice service in a communication environment included in a next-generation mobile communication network, and an apparatus therefor. According to an embodiment of the present invention, a method of controlling a RAN slice service in a slice management apparatus comprises the steps of: analyzing an RAN to configure a plurality of RAN slices; when a mobile terminal accesses the RAN, checking slice identification information of the mobile terminal; selecting one RAN slice corresponding to the slice identification information from among the configured plurality of RAN slices; and controlling to provide a communication service to the mobile terminal by allocating RAN resources included in the selected RAN slice to the mobile terminal.
Patent KR-20200136624-A (KR)
Title: Pressure measurement apparatus having air-pocket structure that is placed in the building structure for safety diagnosis
Inventor: LEE SEUNG HOON
IPC: G01L7/08
Filed: 2019-05-28
Abstract: The present invention relates to a pressure measurement device disposed inside a structure for safety diagnosis of a structure. The pressure measurement device comprises: an air pocket unit disposed on one side of the inside of a building structure and made of a flexible material; and a pressure gauge linked and coupled to a gauge connection unit, which is formed on one side of the air pocket unit, on the outside of the building structure. The device can directly perform measurement at low costs by having a relatively simple structure.
Patent KR-20190138294-A (KR)
Inventor: JEONG JAEHOON
IPC: G01C21/20
Filed: 2019-06-04
Abstract: A method conducted in a traffic control device to assign a flight route to a drone on a drone network includes the following steps of: obtaining traffic information on the drone network from at least one drone assigned with a flight route or at least one quick battery charging machine (QCM) - the traffic information includes at least one among first information of the drone on the drone network and second information of the QCM -; determining an optimal flight route with an algorithm for setting a flight route considering the drone based on the traffic information; and assigning the optimal flight route to the drone. The optimal flight route is determined based on global standby time which is information indicating the sum of the flight time of the drone, the charging time of the drone at the QCM and the total standby time of the drone at the QCM, and the optimal flight route is a route for minimizing the total flight time of drones forming the drone network.
Patent KR-20200142350-A (KR)
Title: Shadow stand lamp for advertising publicity
Inventor: KIM KI DEOG
IPC: F21V1/10
Filed: 2019-06-12
Abstract: The present invention relates to shadow stand lighting for advertisement publicity and, more specifically, to shadow stand lighting for advertisement publicity, capable of maximizing an advertisement publicity effect (and an interior effect) through the diversification of direction patterns of shadow lighting in regard to realization of shadow lighting using light and images. According to the present invention, the shadow stand lighting includes: a directing core in which a plurality of image cards embodied by shadow lighting are stored and placed radially in an edge part, and which achieves the diversification of shadow lighting direction patterns by horizontal rotation; a base housing in which the directing core is placed and held and a rotation table for the horizontal rotation of the placed and held directing core is formed in an upper part; a light source body emitting light in a state in which the body is placed in an upper part of the base housing, and performing surface light emission through the surface of the directing core; and a driving means leading the directing core to be rotated by operating the rotation table in a state in which the means is connected and installed in the base housing.
Patent KR-20210000879-A (KR)
Inventor: LEE SANG SIK
IPC: G06T17/05
Filed: 2019-06-26
Abstract: The present invention relates to a method of creating three-dimensional building topography and, more specifically, to a method of creating three-dimensional building complex topography, which expresses ground levels (GL) of business sites and each building, as a three-dimensional image. To achieve the purpose of the present invention, according to one embodiment, the method of creating three-dimensional building complex topography as a three-dimensional image includes the following steps of: detecting input about altitude difference information of a site and surrounding sites in an arrangement plan expressing a building complex plan; detecting input about ground level (GL) information expressing the altitude of each building; and creating three-dimensional building complex topography having an altitude difference by using the information expressing the altitude difference and a ground level (GL) value. According to the present invention, the method of creating three-dimensional building complex topography has an effect of improving reliability through the accurate calculation of the amount of sunshine and prospective rights.
Patent KR-20210004233-A (KR)
Inventor: KWON JUNG HWAN
IPC: B05D7/02
Filed: 2019-07-03
Abstract: The present invention relates to a manual picker that changes color by reacting with a gas and a method for manufacturing the same. According to the present invention, the manual picker comprises a dye (benzidine compound) that changes color by reacting with a gas having oxidizing ability on a substrate, so that when exposed to a gas having an oxidizing ability such as chlorine gas, the color of the manual picker is developed or discolored. Accordingly, it is simple and economical, and there is an effect of confirming whether the substrate is exposed to a gas having oxidizing ability and the degree of exposure in a short time.
Patent KR-20210009634-A (KR)
Inventor: MIN BYOUNG HYUN
IPC: A61P43/00
Filed: 2019-07-17
Abstract: The present invention provides a composition for regenerating nucleus pulposus and a composition for regenerating an intervertebral disc tissue, each comprising fetal cartilage tissue-derived cells and a fetal cartilage tissue-derived extracellular matrix as active ingredients, and a pharmaceutical composition comprising the composition as an active ingredient for preventing or treating a vertebral disease. By simulating features of the nucleus pulposus, such as compression and tensile strength, the composition for regenerating nucleus pulposus can be regenerated into a tissue similar thereto. The composition for regenerating nucleus pulposus can be implanted into an intervertebral disc to restore an injured intervertebral disc tissue. Hence, the pharmaceutical composition comprising the same for preventing or treating a vertebral disease can be used as a basic therapeutic agent for a vertebral disease such as a herniated intervertebral disc, etc.
Patent KR-20210013393-A (KR)
Title: Dumpling manufacturing apparatus and dumpling
Inventor: BANG SANG BONG
IPC: A23P30/20
Filed: 2019-07-24
Abstract: The present invention relates to a dumpling manufacturing apparatus for manufacturing a dumpling with a dumpling skin having a form of a noodle strand, and a dumpling manufactured using the apparatus. The apparatus includes: an extruding unit extruding a dumpling roll made of cylindrical dumpling stuffing and a noodle strand-shaped first dumpling skin surrounding the dumpling stuffing; and a shaping unit shaping the dumpling roll into dumplings. The extruding unit further includes a nozzle unit discharging the dumpling stuffing to the middle and discharging the noodle strand-shaped dumpling skin to the outside. The nozzle unit has discharge holes for discharging the noodle strand-shaped dumpling skin. According to the present invention, it is possible to manufacture dumplings giving a unique taste and mouthfeel. In addition, the dumpling skin contains the noodle-shaped skin, and thus the dumping is hardly burst during cooking.
Patent KR-20200011391-A (KR)
Title: System and method for providing loan service based on the value in use
Inventor: KIM EUN CHAN
IPC: G06Q20/32
Filed: 2019-07-24
Abstract: Disclosed are a system and a method for providing a loan service by mortgaging a usage value of a mobile terminal, and limiting a usage range of the mobile terminal in an overdue case. According to an aspect of the present invention, the system for providing a loan service based on a usage value comprises: a receiving module for receiving a usage detail for each application installed in a mobile terminal, collected by the mobile terminal; a calculation module for calculating a usage value score for each application installed in the portable terminal on the basis of the usage detail for each application installed in the portable terminal; a determination module for determining a loan condition for a loan to be provided for a user of the portable terminal; and a control module for determining whether a loan is overdue, and controlling a predetermined limiting operation for limiting usage of the portable terminal, to be performed when the load is overdue. The determination module determines the loan condition on the basis of the usage value score of a target application which is at least a part of the application in order of the highest usage value score to the lower usage value score among the applications installed in the portable terminal. The control module controls the limiting operation for limiting at least a part of usage of the target application, to be performed.
Patent KR-20210014785-A (KR)
Inventor: PARK JIN WOO
IPC: B08B1/02
Filed: 2019-07-30
Abstract: The present invention relates to a foreign material removal unit for a machine tool and, more particularly, to a foreign material removal unit for a machine tool, which can safely remove foreign materials such as chips and dust, which accumulate on an upper cover during workpiece processing, without interference by an automation device. The foreign material removal unit for a machine tool according to the present invention comprises: a bracket in which a plurality of fastening holes are formed on one side thereof and rollers which roll in conjunction with opening and closing operations of a slide door are formed on both sides thereof; and a brush including a holder coupled to one side of the bracket and a brush portion formed in the holder. Therefore, the foreign materials are removed in conjunction with the opening and closing operations of the slide door.
Patent KR-20200056280-A (KR)
Inventor: SON JUNG WOOK
IPC: F28F9/013
Filed: 2019-08-02
Abstract: The present invention relates to a heat exchanger including: a housing formed in an integral tube shape with both sides opened; a plurality of tubes stacked in a height direction to be spaced apart from each other and accommodated in the housing; a baffle which is fitted and coupled to the plurality of tubes and of which the outer circumferential surface is in contact with the inner surface of the housing; and a first header and a second header which are fitted and coupled to both longitudinal ends of the plurality of tubes and of which the outer circumferential surfaces are in contact with the inner surface of the housing. Therefore, there is no welded portion in the housing and the tubes and the baffle are attached to the housing so that pressure resistance to the pressure of a heat exchange medium and durability against thermal impact can be improved.
Patent KR-20210019162-A (KR)
Title: Water rescue rod
Inventor: KIM EUN YONG
IPC: B63C9/00
Filed: 2019-08-12
Abstract: The present invention relates to a water lifesaving rod and, more specifically, to a water lifesaving rod, which minimizes a length by folding a handle rod, a plurality of central connecting rods, and a hanging rod in multiple stages so that a drowning victim can be easily rescued, and then allows the plurality of central connecting rods and the hanging rod on the handle rod to be sequentially unfolded when a rescuer rotates the lifesaving rod forward in case of an emergency so that a length is extended, thereby rescuing the rescuer and enabling length adjustment to be easily carried and stored.
Patent KR-20210020398-A (KR)
Title: Laundry treatment apparatus
Inventor: CHOI KYOUNGMIN
IPC: D06F58/26
Filed: 2019-08-14
Abstract: The present invention relates to a clothes treatment apparatus. A bottom part of a heat exchange space (342), to which condensate water generated by a heat exchanger falls, and a condensate water collection part (510) are connected with each other to collect the condensate water, and the condensate water collection part is below the bottom of the heat exchange space (342). Also, the bottom of an impeller (540) of a water pump draining the condensate water is installed below the highest point of the condensate water collection part (510) such that at least one part of the impeller (540) is sunk in the condensate water collected in the condensate water collection part (510). In such case, since the condensate water collection part (510) is below the bottom part of the heat exchange space (342) where the condensate water is first generated, the condensate water can be prevented from flowing back to the heat exchange space (342) and can be concentrated on the condensate water collection part (510) to be effectively discharged.
Patent KR-20210026682-A (KR)
Inventor: CHO YONG SUN
IPC: E04F13/08
Filed: 2019-08-31
Abstract: The present invention relates to an insulation bracket capable of improving constructability and workability and maintaining excellent thermal insulation properties when installing an insulation underlayment on an outer wall of a building, and an underlayment structure and construction method using the same. According to the present invention, the insulation bracket comprises: a plate-shaped base (111) having a fastening hole (112); an extension piece (113) in which the base (111) is bent and extended vertically; a first contact piece (115) extending from an end of the extension piece (113) in a form moving in parallel in the direction of the base (111); a second contact piece (116) extending from an end of the extension piece (113) in a parallel movement in a direction opposite to the base (111); and an insertion hole (118) formed in the form of a gap between the first contact piece (115) and the second contact piece (116).
Patent KR-20210027918-A (KR)
Title: Method of making 3D image FOR HMD from 2D image
Inventor: YANG BYOUNG SEOK
IPC: H04N13/332
Filed: 2019-09-03
Abstract: A method for generating a three-dimensional image for an HMD from a two-dimensional image according to the present invention includes the steps of: generating an equirectangular first panoramic image with respect to a 360-degree space; extracting a depth image from the first panoramic image; generating a left-eye image by matching the first panoramic image and depth image to a square cubemap comprising a front surface, left-side surface, rear surface, right-side surface, planar surface and bottom surface; dividing, from the first panoramic image, an area overlapping consecutive images of the front surface, left-side surface, rear surface and right-side surface of the cubemap image into two-dimensional images having predetermined uniform intervals; and generating a first stereoscopic right-eye image by means of a predetermined algorithm with respect to the divided two-dimensional images. Accordingly, simple 3D digital cartoon content can be provided without significantly consuming computing power.
Patent KR-20210001824-A (KR)
Inventor: KIM KWAN JIN
IPC: B03C3/38
Filed: 2019-09-04
Abstract: The present invention relates to an electric dust collector in which a charging plate electrically charged with high pressure is arranged in a flow path where air flows, and collects contaminants such as dust contained in the air that passes through the electric dust collector via electrical attraction. More specifically, the present invention relates to an electric dust collector which has a dust collecting unit that is made smaller and lighter, that can be easily attached and detached, and that can be easily washed. According to the present invention, the electric dust collector comprises: a main body; a dust collecting unit embedded in the main body; and a control box including a built-in negative ion generating module for emitting negative ions toward the dust collecting unit and a built-in power supply module for supplying high voltage to the dust collecting unit. The dust collecting unit comprises: a film folded in a zigzag manner to form charging plates that are continuously arranged; positive and negative charging electrodes alternately attached to the charging plates to face each other; and a holder member for holding the charging plates so that the charging plates are maintained in a state of being continuously arranged.