baber/WOPTO huggingface dataset:
Patent KR-20190134248-A (KR)
Title: Stirring tank with easy discharge of raw material
Inventor: OH BONG SEOK
IPC: C22C1/02
Filed: 2018-05-25
Abstract: The purpose of the present invention is to provide a stirring tank capable of easily discharging raw materials. In a case in which a lower end surface of a conventional stirring tank is formed in a funnel shape, raw materials positioned at a groove in a funnel-shaped lower end may receive a relatively little impact from a stirring blade so that stirring may not be completely performed, and the stirring tank may fall over due to the high center of gravity generated by a vertical height of the stirring tank. In a case in which the lower end surface is formed in a flat shape, high-load raw materials cannot be easily discharged, raw materials remaining on the lower end cannot be easily discharged, a temperature during stirring of raw materials cannot be controlled so that a time required for stirring can be extended, and efficiency is reduced. In a case in which a small amount of raw materials is remained, the raw materials are cooled and hardened in a relatively quick time so that the remaining raw materials cannot be easily discharged and the inside of the tank cannot be easily cleaned due to the remaining raw materials. To solve the above-mentioned problems, according to the present invention, the stirring tank comprises: a stirring tank body; and an inclination adjusting cylinder unit. Accordingly, a lower end of the stirring tank can be formed in a flat shape to reduce a vertical height of the stirring tank, thereby preventing risk of falling in a lateral direction, and heavy raw materials can be easily discharged by forming a slope in the stirring tank without any additional equipment such as a crane. Dissolution of the raw materials can be accelerated to shorten a stirring time by setting and maintaining a proper temperature according to a type of the raw materials during stirring of the raw materials. The raw materials can be discharged while the amount of remaining raw materials is minimized by preventing a small amount of raw materials from being cooled and hardened in the stirring tank when the raw materials are discharged.
Patent KR-20190134276-A (KR)
Title: Portable air cleaner
Inventor: JEON SEONG HO
IPC: F24F110/50
Filed: 2018-05-25
Abstract: The present invention relates to a portable air purifier. According to an embodiment of the present invention, the portable air purifier comprises: a main body unit having one side connected to a mask through an air hose and the other side connected to a detachable type container that stores water; an air suction unit configured to suck air into the main body unit to inject the air into the container; a filter unit configured to filter pollutants in the air flowing into the main body unit; a negative ion treatment unit configured to charge and filter a negative ion in the air passing through the filter unit; a water treatment unit configured to pass and filter the air passing through the negative ion treatment unit through water in the container in a fine bubble manner; and a control unit configured to control operation of the air suction unit, the negative ion treatment unit, and the water treatment unit. Accordingly, the water in a water container can be replaced and used without replacement of an additional filter.
Patent KR-20190135230-A (KR)
Title: Micro led module
Inventor: KIM DAE WON
IPC: H01L33/62
Filed: 2018-05-28
Abstract: Disclosed is a micro LED module which includes a mount substrate and a plurality of pixel units arranged on the mount substrate. Each of the pixel units may include a first micro LED chip having an upper surface which is an isosceles triangle, a second micro LED chip having an upper surface which is an isosceles triangle, a third micro LED chip having an upper surface which is an isosceles triangle, and a common electrode having an upper surface which is an isosceles triangle and electrically connected to the upper surfaces of the first, second and third micro LED chips in common. The first, second and third micro LED chips and the common electrode are spaced apart at a predetermined interval and disposed adjacent to each other. The upper surface of each of the pixel units has a square structure as a whole. Each of the first, second and third micro LED chips is individually controlled through the common electrode. It is possible to realize high resolution.
Patent KR-20190140294-A (KR)
Inventor: AN JONG DEOK
IPC: B02C23/02
Filed: 2018-06-11
Abstract: The present invention relates to a crusher for processing the residual amount of vegetables and fruits. The crusher includes an input means for supplying fruits, vegetables, or bones; a body part communicating with the lower end of the input means, having one end open and including a screw to rotate and move the fruits, vegetables, or bones in one open direction; a driving part coupled to the screw to rotate the screw; a guide part coupled to one end of the body part to discharge the fruits, vegetables, or bones; a crushing plate positioned at the joint part of the body part and the guide part and having a plurality of through holes so as to be crushed while the fruits or vegetables pass by; and a water film remover for removing a water film formed in the through hole. A crusher according to the present invention finely crushes the fruits, vegetables, bones, etc., to minimize the amount of residues.
Patent KR-20200001048-A (KR)
Title: Pump vessel
Inventor: I YEONG JU
IPC: B65D21/08
Filed: 2018-06-26
Abstract: The present invention relates to a pumping vessel comprising a small number of parts to reduce manufacturing costs. According to the present invention, the pumping vessel comprises: a vessel (100) having a columnar bellows (101) formed therein; a cover cap member (130) including a cap shape part (110) and a lower cover part (120); a disc-shaped upper cap (140) coupled to the upper surface of the cap shape part (110); a discharge member (150) discharging and locking content inside the vessel (100) while being folded to upper and lower parts; a tube (160); a first check valve (170) discharging the content sucked up through the tube (160) to the discharge member (150) through a slit (171) and preventing external air from entering through the tube (160) when the vessel (100) is not in use; and a second check valve (180) supplying as much air into the vessel as the discharged content.
Patent KR-20200001184-A (KR)
Title: A dentes implant assembly
Inventor: YOO CHANG MIN
IPC: A61C13/225
Filed: 2018-06-27
Abstract: The present invention relates to a tooth implant assembly capable of allowing a prosthesis to be easily attached or detached to or from an abutment without using attachment cement and thus, facilitating repair or treatment of an implant. The tooth implant assembly comprises: an implant fixture having a cylindrical shape with a screw hole on the top surface thereof, and implanted into a hole formed on a jawbone; an abutment formed on the bottom surface thereof, including a bolt unit which is screw coupled to the screw hole on the implant fixture, and detachably mounted to the implant fixture; and a dental prosthesis assembled to cover the upper part of the abutment and fixed and attached by attachment cement. In addition, the tooth implant assembly includes: a screw hole concavely formed on the top end surface of the abutment in a vertical direction and having a screw unit formed along the inner circumferential surface thereof; a penetration hole penetrating the top surface of the dental prosthesis; and a coupling screw screw-coupled to the penetration hole and the screw hole in a uni-axial direction in order to detachably couple the dental prosthesis to the abutment.
Patent KR-20200004695-A (KR)
Inventor: JEONG JONG SEONG
IPC: A24F47/00
Filed: 2018-07-04
Abstract: One embodiment of the present invention discloses a puff recognition method of an aerosol generating device. The method of the present invention comprises the steps of: detecting a change in the air flow inside the aerosol generating device by a user′s puff; comparing, when a change in the air flow is detected, the difference between the temperature of the air introduced into the aerosol generating device by the puff and the internal temperature of the aerosol generating device before the air is introduced; and recognizing that the puff is generated if the comparison result satisfies the puff recognition conditions for the temperature fall time and the temperature difference.
Patent KR-20190005773-A (KR)
Inventor: GOH HONG KENT
IPC: A47B47/00
Filed: 2018-07-05
Abstract: The present invention relates to an article storage, and more particularly, to a cascading article storage (1). The article storage includes a vertical support including at least four posts (10), wherein the posts (10) are arranged and aligned to protrude in a substantially rectangular or square shape, and the posts and adjacent posts (10) are coupled to each other by horizontal beams (20, 30) forming a leveled skeletal tier, in which the vertical support further includes leveled skeletal tiers stacked to have the same or varying tier distances (L_1, L_2, L_3, ..., and L_n). Accordingly, various cascading storage surfaces are provided.
Patent KR-20190059195-A (KR)
Inventor: BACK JU YONG
IPC: G08G1/09
Filed: 2018-07-06
Abstract: The present invention relates to a pedestrian warning system, which measures a position of a pedestrian based on signal strength (RSSI) of a beacon received by a pedestrian smartphone, and generates a warning signal in front of and behind the pedestrian to generate a warning sound through a warning speaker installed in the vehicle to give pedestrian warning to a driver.
Patent KR-20200009474-A (KR)
Inventor: KIM JINYOUNG
IPC: H01L21/768
Filed: 2018-07-19
Abstract: The present invention relates to a semiconductor device with improved electrical characteristics. The semiconductor device comprises: a substrate including a first well area; a gate electrode on the substrate; a semiconductor pattern between the substrate and the gate electrode; source/drain patterns each disposed on both sides of the gate electrode on the substrate; an impurity layer disposed in the substrate and interposed between the semiconductor pattern and the first well area; and a barrier layer disposed in the substrate and interposed between the semiconductor pattern and the impurity layer, wherein the barrier layer includes an oxygen atom.
Patent KR-20200013479-A (KR)
Inventor: LEE HYUNG JIN
IPC: G01S7/02
Filed: 2018-07-30
Abstract: Disclosed are a jamming signal generation apparatus and a method thereof. To maximize the effect of an electronic attack by selectively using a jamming technique for various threat signals received in an electronic warfare, the jamming signal generation apparatus comprises: a storage unit storing a first library table in which jamming techniques are typed by predicting electromagnetic wave signals transmitted by a plurality of radars; a signal receiving unit receiving electromagnetic wave signals from any radar; a radar identification unit identifying the radars by comparing the received electromagnetic wave signals with electromagnetic wave signals recorded in the first library table; a jamming signal generation unit generating a jamming signal to be emitted at the identified radar according to whether the history of using the jamming techniques is stored for a radar transmitting the same signal as that transmitted by the identified radar; and a jamming signal emission unit emitting the generated jamming signal at the identified radar.
Patent KR-20200013975-A (KR)
Title: Apparatus and method for opening and closing of sodium-air heat exchanger
Inventor: JUNG YO HAN
IPC: G21C1/03
Filed: 2018-07-31
Abstract: The present invention relates to a device for opening and closing a sodium-air heat exchanger. The device for opening and closing a sodium-air heat exchanger comprises: a duct located in an upper part of a sodium-air heat exchanger and having high-temperature air moving therein; an opening and closing door connected with the duct, rotated inside duct and opening and closing the duct; an elastic body connected with the opening and closing door and having an elastic force rotating the opening and closing door in one side direction; and an alloy body connected with the opening and closing door and having a restoring force rotating the opening and closing door in the other side direction. A position of the opening and closing door is changed in accordance with rotation of the opening and closing door by an interaction of the elastic force of the elastic body and the restoring force of the alloy body so as to adjust opening and closing of the duct.
Patent KR-20190017700-A (KR)
Inventor: YOSHIMURA KOKI
IPC: H01L21/67
Filed: 2018-08-10
Abstract: The present invention relates to a liquid processing apparatus supplying a processing solution to process a substrate, which provides a technology for inhibiting particles from being attached to the substrate. According to the present invention, when a wafer (W) maintaining a horizontal state is processed by supplying a processing fluid from each nozzle part (5, 6, 7), a cover member (15) having opening parts (16a, 16b, 16c) for moving each nozzle part (5, 6, 7) covers the upper side of moving bases (54, 64, 74), which move each nozzle part (5, 6, 7) between the upper side of the water (W) and a standby position, and guide rails (55, 65, 75), and an operation area below the cover member (15) is evacuated. Moreover, when each nozzle part (5, 6, 7) is placed at the standby position, the opening parts (16a, 16b, 16c) are closed by nozzle arms (52, 62, 72) of each nozzle part (5, 6, 7).
Patent KR-20200021280-A (KR)
Title: Server, contents provider terminal and audience terminal for purchasing game item
Inventor: KANG KYUNG MOOK
IPC: G06Q20/12
Filed: 2018-08-20
Abstract: According to an embodiment of the present invention, a viewer terminal for the purchase of a game item comprises: a communication circuit configured to communicate with a server and a content provider terminal; a display; and a processor electrically connected to the communication circuit and the display. The processor receives an audio signal including game identification information representing a game program executed in the content provider terminal and audio identification information corresponding to user identification information of a content provider from the content provider terminal using the communication circuit, obtains the audio identification information from the audio signal, and may perform payment for purchase of a game item of the content provider using the audio identification information.
Patent KR-20200023692-A (KR)
Title: Appratus and method for detecting road surface
Inventor: SHIM HONG GI
IPC: B60W40/06
Filed: 2018-08-20
Abstract: A road surface detection device of the present invention includes: a camera that acquires an image in front of a vehicle including a road surface; and a processor that classifies road surface events based on a road surface detection model generated by learning based on the acquired image. Therefore, the road surface detection device allows quantitative detection by learning the road surface events and controls the vehicle based on the detected road events to provide a stable riding sensation to a user.
Patent KR-20190025499-A (KR)
Inventor: KWON SAE WON
IPC: B25B7/12
Filed: 2018-08-24
Abstract: The present invention relates to a manual hydraulic multi-functional extra-high voltage insulating gear gripper plier stick for a live-line work, which can remove risk to secure a safety, and to an indirect live-line method using the plier stick. The manual hydraulic multi-functional extra-high voltage insulating gear gripper plier stick for a live-line work comprises: a handle operating part (10) controlling a hydraulic pressure; an insulation extending stick (500) formed with an operation bar (510) protruding forward; and a gear gripper part (20) operating folding and deployment therein.
Patent KR-20200028169-A (KR)
Title: OPC(Optical Proximity Correction) method, and methods for manufacturing mask using the OPC method
Inventor: CHOI NA RAK
IPC: H01L21/033
Filed: 2018-09-06
Abstract: The present invention relates to an optical proximity correction (OPC) method capable of improving the accuracy of a mask image by efficiently reflecting a mask topography effect or a coupling effect between edges of a pattern, and to a mask manufacturing method using the OPC method. The OPC method comprises the steps of: extracting the edges for the layout of the pattern on the mask; extracting edge pairs of which the width between adjacent edges is less than or equal to a set distance in the edges; creating a coupling edge in each of the edge pairs; creating a first mask image by applying an edge filter to the edges; and correcting the first mask image by applying a coupling filter to the coupling edge.
Patent KR-20190027761-A (KR)
Title: Novel Virus Like Particle with Dual-Antigenicity, Vaccine Composition for Preventing Diseases from Canine Parvovirus and Canine distemper Virus Infection Comprising the Same, and Method for Manufacturing Thereof
Inventor: WOO SOO DONG
IPC: C12N15/63
Filed: 2018-09-07
Abstract: The present invention relates to a novel virus-like particle having dual-antigenicity, a vaccine composition for preventing diseases from canine parvovirus and canine distemper virus infection comprising the same, and a method for manufacturing the same. The present invention provides the virus-like particle manufactured by fusing VP2 protein, which is a major antigen of canine parvovirus, and a p35 region of F-protein, which is a major antigen of canine distemper virus, and a method for manufacturing the same. The fusion protein manufactured by the method of the present invention is a virus-like particle having the simultaneous antigenicity of two viruses, and thus can be effectively used for prevention and treatment of infectious diseases caused by various viruses.
Patent KR-20200031786-A (KR)
Title: Farming solar photovoltaic device
Inventor: KIM KWANG SOO
IPC: A01M7/00
Filed: 2018-09-17
Abstract: According to the present invention, provided is a farming solar photovoltaic device. The farming solar photovoltaic device comprises: a plurality of lower frames; an upper frame coupled to an upper end of the lower frame; a plurality of solar panels installed in the upper frame; one or more rails disposed below the upper frame and installed between the plurality of two adjacent lower frames; and a spraying device coupled to the rail and spraying pesticides or fertilizers while moving along the rail. According to the present invention, the rail is installed on the frame supporting the solar panel, and the spraying device capable of moving the rail is provided to spray the pesticides and fertilizers without being disturbed by the frame supporting the solar panel.
Patent KR-20200033067-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: LEE NAM JAE
IPC: H01L27/11551
Filed: 2018-09-19
Abstract: According to an embodiment of the present invention, provided is a semiconductor device, which includes first stacked bodies wrapping first channel structures and spaced apart from each other. The first channel structures in the resepctive first stacked bodies are placed at first intervals, and the first stacked bodies are placed at second intervals.
Patent KR-20200035759-A (KR)
Title: Non-oriented electrical steel sheet and method for manufacturing the same
Inventor: LEE SE IL
IPC: C21D8/12
Filed: 2018-09-27
Abstract: One embodiment of the present invention is to provide a non-oriented electrical steel sheet having low iron loss and high magnetic flux density in a low magnetic field area and a manufacturing method thereof. A non-oriented electrical steel sheet according to one embodiment of the present invention includes: 1.5 to 4.0 wt% of Si; 0.001 to 0.011 wt% of Al; 0.05 to 0.40 wt% of Mn; 0.0001 to 0.01 wt% of S; 0.003 to 0.015 wt% of As; 0.0007 to 0.003 wt% of Mg; and the balance Fe and unavoidable impurities.
Patent KR-20200039212-A (KR)
Title: Wireless Terminal for Foreign Language Learning
Inventor: HONG SUNG RYUL
IPC: G09B5/06
Filed: 2018-10-05
Abstract: The present invention relates to a wireless terminal for foreign language learning to enable a user to reflexively speak necessary sentences during a conversation process composed of a specific language. The wireless terminal includes: a sentence output unit for outputting a second language sentence that induces a voice utterance of a designated first language sentence; a sound confirmation unit for confirming a sound signal inputted through a sound input unit provided in the wireless terminal based on an output timing of the second language sentence; a reaction time calculation unit for calculating an utterance reaction time required for a user′s first language sentence utterance reaction to the outputted second language sentence, by reading the sound signal confirmed through the sound confirmation unit; and a reaction result generation unit for generating English speaking reaction evaluation result information of the user generated based on the calculated utterance reaction time, wherein the sentence output unit outputs a part or all of the first language sentence, which is required to be spoken by the user, for a predetermined time when the user′s first language sentence utterance reaction is not recognized within a preset maximum reaction time, or the user′s first language sentence utterance reaction is recognized in excess of the maximum reaction time.
Patent KR-20200039479-A (KR)
Inventor: BAEK SEUNG JU
IPC: B23B45/00
Filed: 2018-10-06
Abstract: The present invention relates to a detachable vertical-angle retainer for a drill, which enables a user to easily form a vertical hole in a workpiece, thereby solving a conventional problem that the user cannot accurately form a vertical hole. The detachable vertical-angle retainer for a drill comprises: a depth measurement tool having dimension lines formed on a lateral surface thereof to enable the user to identify how deep is the drill; a body having a hinge-like connecting link installed thereon so that the user opens the body, couples the drill thereto, and closes the body to mount the drill; a retainer body having a groove so that the user can turn a connecting part provided on the front thereof to be fixed thereto, preventing the connecting part from being separated therefrom when in use; a retainer body having a space formed therein so that the groove can be held thereinside; and the connecting part having a protruding groove so that the connecting part is coupled to the body to be prevented from being separated therefrom.
Patent KR-20200042158-A (KR)
Inventor: KANG HYUN CHEOL
IPC: A63B102/32
Filed: 2018-10-15
Abstract: According to the present invention, provided is a golf swing practice device which comprises: a base unit supporting a bottom portion of an artificial turf mat on which a golf ball is located; a frame unit in which the base unit is accommodated; a duff swing detection unit configured to make the duff swing noticeable to a practitioner when in contact with a golf club hitting the golf ball placed on an artificial turf mat and provided in the frame unit; and a slice swing detecting unit configured to make the slice (or hook) swing noticeable to the practitioner when in contact with the golf club hitting the golf ball placed on the artificial turf mat and provided in the frame unit.