baber/WOPTO huggingface dataset:
Patent KR-20210020610-A (KR)
Title: Supply and exhaust fan assembly for underground car park equipped with low static pressure cooling coil and backdraftdamper
Inventor: JEONG YONG HWAN
IPC: F24F7/007
Filed: 2019-08-16
Abstract: The present invention relates to a supply and exhaust fan assembly for an underground parking lot with a low static pressure cooling coil and a backflow prevention damper, and more specifically, to the supply and exhaust fan assembly for an underground parking lot with a low static pressure cooling coil and a backflow prevention damper which is improved to be capable of forward and reverse rotation to increase smoke removal effect and to have a self-cooling function to restrain a temperature increase of an inner space of an underground parking lot, and more specifically, restrain heat island effect generated by hot smoke during a fire without an additional standardized air conditioner, thereby preventing a safety accident and reducing a loss of lives.
Patent KR-20200026709-A (KR)
Title: Display device using semiconductor light emitting device and method for manufacturing the same
Inventor: RHEE BYUNGJOON
IPC: H01L33/36
Filed: 2019-08-21
Abstract: The present invention provides a display device using semiconductor light emitting elements and a method for manufacturing the same, wherein, after semiconductor light emitting elements are transferred to a temporary substrate, a structure of a wiring board is directly implemented on the temporary substrate on which the semiconductor light emitting elements are arrayed through a stacking process, thereby electrically connecting the semiconductor light emitting elements and the wiring board. According to the present invention, a wiring process for connecting an electrode and semiconductor light emitting elements is not required after a substrate is manufactured.
Patent KR-20190106904-A (KR)
Title: Robot and operation method thereof
Inventor: KIM JUNG SIK
IPC: G06N20/00
Filed: 2019-08-29
Abstract: Disclosed are a robot and an operation method thereof. The robot comprises a loading box for loading goods and being provided so as to be movable at a predetermined distance with respect to the robot when closed and opened, a driving wheel to drive the robot, an auxiliary wheel provided at a position spaced apart from the driving wheel, and a variable support part for changing a position of the auxiliary wheel and supporting the loading box. The variable support part can move the auxiliary wheel in a direction of movement of a center of gravity of the robot. The robot can transmit or receive a wireless signal on a mobile communication network established according to a 5G (Generation) communication. Therefore, the present invention is capable of preventing rollover during movement.
Patent KR-20210026483-A (KR)
Title: Method for detecting golf ball hitting and golf swing motion analysis apparatus using the same
Inventor: HA JONG WOO
IPC: A63B69/36
Filed: 2019-08-30
Abstract: A method for detecting a hit of a golf ball according to an embodiment of the present invention comprises the steps of: setting, by a golf swing motion analysis device, the shooting properties of at least two cameras for capturing a golf ball and a user located at a hitting position of the golf ball; checking, by the golf swing motion analysis device, the position information of the golf ball in an image frame of the image acquired by the camera; determining, by the golf swing motion analysis device, whether to hit the golf ball whose position information is checked based on the image acquired by the camera; and collecting and storing, by the golf swing motion analysis device, image information obtained by the camera when the ball is determined to be hit.
Patent KR-20190106977-A (KR)
Title: Voice coil motor
Inventor: SANG HEE LEE
IPC: H02K5/22
Filed: 2019-09-09
Abstract: The present invention relates to a voice coil motor comprising: a mover having a built-in lens and a first driving unit arranged outside; a stator arranged around the mover and including a second driving unit acting with the first driving unit to drive the mover; a base supporting the mover and the stator; an elastic member including first elastic members fixed to the base and a lower surface of the mover and a second elastic member fixed to an upper surface of the mover and the stator; and terminal terminals arranged to overlap the first elastic members, respectively, and electrically connected to the first elastic members.
Patent KR-20210031305-A (KR)
Title: Screw in the form of protrusions and apparatus for removing moisture from livestock excretion having the same
Inventor: LEE GI CHUN
IPC: B04B7/16
Filed: 2019-09-11
Abstract: Since a plurality of protrusions protrude from any one or more of the outer circumferential surface of a rotating shaft or both surfaces of a blade of the rotating shaft to increase friction, a protruding screw of the present invention can smoothly transport various types of materials. A device for removing moisture from livestock excretion including the protruding screw forms an inlet to which the livestock excretion is inputted in one side, forms an outlet from which dehydrated livestock excretion is discharged in the other side, and accommodates the protruding screw in a hollow inside of a porous filter in which a plurality of moisture discharging holes penetrating the inside and outside are formed. The device for removing moisture from livestock excretion easily removes the moisture from the livestock excretion including fiber, prevents a filter clogged failure by the fiber included in the livestock excretion, and improves reliability of a device for treating livestock excretion.
Patent KR-20210033348-A (KR)
Title: Customized Question-Answering system based on knowledge graph
Inventor: KIM SEONG HYUN
IPC: G06F40/20
Filed: 2019-09-18
Abstract: Provided is a customized question and answering system based on a knowledge graph which enables correct question and answering. According to the present invention, a question and answering system comprises: a user interface for receiving a query or reply in a natural language form from a user through a network and transmitting a response or reverse query to the user; a natural language understanding unit for performing natural language analysis and query classification for the query; an integrated knowledge graph for storing or managing a knowledge graph composed of multidimensional relational triples; a knowledge graph management unit for generating a context knowledge graph having entity knowledge graphs composed of primary relation triples extracted from the integrated knowledge graph by using a natural language analysis result for the query, and selecting at least one entity knowledge graph from among the entity knowledge graphs of the context knowledge graph by using a query classification result for the query; and a query target ranking unit for generating the response to the query or the reverse query from the selected at least one entity knowledge graph.
Patent KR-20210033741-A (KR)
Title: Film for bonding and light transmitting layered product comprising of the same
Inventor: KIM HYEJIN
IPC: C09J7/20
Filed: 2019-09-19
Abstract: The present invention relates to a bonding film, and to a light-transmitting laminate comprising the same. The bonding film comprises an embossed surface, and a Pf value of the embossed surface is 1.67 or more. In addition, the bonding film and the like control the characteristics of the embossed surface to improve optical properties, edge sealing properties, and the like when forming the light-transmitting laminate.
Patent KR-20200039566-A (KR)
Inventor: SUGIMURA TOSHIMASA
IPC: C09J7/22
Filed: 2019-09-26
Abstract: The present invention relates to a dicing die bond film capable of facilitating good pick-up for a semiconductor chip having an adhesive layer after cutting even after a long period after manufacturing. The dicing die bond film comprises: a dicing tape which includes a laminating structure including a basic material and the adhesive layer, and an adhesive layer which adheres to the adhesive layer to be peeled in the dicing tape. The adhesive layer includes: a polymer and a radical polymerization initiator. The polymer includes a structure unit derived from a crosslinking agent having a radical polymerization functional group and a first functional group excluding the radical polymerization functional group by maintaining radical polymerization of the radical polymerization functional group. The radical polymerization initiator includes a second functional group reacting with the first functional group.
Patent KR-20210041205-A (KR)
Title: Construction profile molding method
Inventor: KIM KI BEOM
IPC: B21D11/14
Filed: 2019-10-07
Abstract: A profile (50) is molded on a production line having a cross section changing in accordance with a length from a plate metal strip (10) unwound from a tape reel (9), and an end cutter (14) and a plurality of roll molding units (17-24) are used for a place where an edge cutter as well as a roll molding unit can be individually displaced in a lateral direction with respect to a strip. The molded profile is curved in a curving station integrated with a line, the curving station includes roller pairs (82, 84; 83, 85), and the roller pairs can be controlled with respect to a roll side of the profile (50) such that the profile becomes thinner to be curved or twisted when molded. As the lateral displacement and angular motions of the roller pairs and the roll molding units are controlled by the same computer program, the roller pairs follow a side and a line (II) between axial lines of one of the roller pairs is kept always vertical to a rolled surface.
Patent KR-20210041207-A (KR)
Title: Fish disease detecting apparatus and method thereof
Inventor: CHO SEOK HYUN
IPC: H04N7/18
Filed: 2019-10-07
Abstract: Disclosed are a fish disease detection device and a detection method thereof capable of detecting diseases in fish in an early stage. According to the present invention, the fish disease detection device comprises: a movement pattern storage unit for storing types of diseases of fish and a movement pattern of fish corresponding to each disease into a database; an image signal receiving unit for receiving an image signal from a camera for photographing at least one of a sea level and water of a caged fish farm; a movement pattern analysis unit for analyzing a movement pattern of each fish during a set time interval with respect to the image signal received by the image signal receiving unit; a fish extraction unit for extracting fish having a movement range equal to or less than a set value based on the movement pattern of each fish analyzed by the movement analysis unit; a movement pattern comparison unit for comparing the movement pattern corresponding to the fish extracted by the fish extraction unit with the movement pattern stored in the movement pattern storage unit; and a fish disease determination unit for determining whether the fish extracted by the fish extraction unit has a disease according to the result obtained through comparison by the movement pattern comparison unit.
Patent KR-20190120112-A (KR)
Title: Intermediates of chiral piperidine derivatives and preparation method thereof
Inventor: KWEON JAE HONG
IPC: A61K31/45
Filed: 2019-10-08
Abstract: By a manufacturing method of the present invention, it is possible to manufacture tert-butyl 3-methyl-4-oxopiperidine-1-carboxylate having optical activity at a high yield while having high purity and optical activity by a method capable of industrially mass production by using commercially available reagents and solvents. In addition, by using a novel intermediate of the present invention, it is possible to manufacture tert-butyl 3-methyl-4-oxopiperidine-1-carboxylate having optical activity in a high purity and the high yield.
Patent KR-20210043236-A (KR)
Title: Display module and manafacturing method thereof
Inventor: CHUNG CHANG KYU
IPC: H01L33/00
Filed: 2019-10-11
Abstract: Provided, in this present disclosure, are a display module and a manufacturing method thereof. The manufacturing method of the present disclosure comprises the steps of: forming a driving circuit layer including a plurality of driving circuits and a plurality of electrode pads electrically connected to the plurality of respective driving circuits on a substrate; forming an adhesive layer on the driving circuit layer; transferring each of a plurality of light emitting diodes (LEDs) to regions corresponding to the plurality of electrode pads in the adhesive layer; attaching a black matrix layer attached to a film to an adhesive layer formed between the plurality of LEDs and the plurality of LEDs; and removing the black matrix layer attached to the plurality of LEDs together with the film to form a black matrix layer on the adhesive layer formed between the plurality of LEDs. Here, a plurality of pixels may each include a plurality of sub pixels, and the plurality of electrode pads may each include a first region to be bonded to a first LED corresponding to a sub pixel among the plurality of sub pixels and a second region to be bonded to a second LED corresponding to the sub pixel when the first LED is defective. According to the present invention, manufacturing costs of the display module can be reduced.
Patent KR-20210044555-A (KR)
Title: Coocker and operating method thereof
Inventor: LEE SEUNG CHUL
IPC: A47J27/08
Filed: 2019-10-15
Abstract: The present invention relates to a cooker to provide a drying function and an operation method thereof. According to one technical aspect of the present invention, a method for operating a cooker comprises the following steps: receiving an input ordering a drying mode; determining whether content is stored in a cooking vessel; performing a heat-drying operation to increase the internal temperature of the cooking vessel to a first threshold temperature when content is not stored in the cooking vessel; determining whether a threshold time has elapsed from the point in time when the input ordering the drying mode is received; when the threshold time has not elapsed, performing a warm-drying operation for maintaining the internal temperature of the cooking vessel at a second threshold temperature; and outputting a notification indicating the end of the drying mode.
Patent KR-20210050658-A (KR)
Title: Manufacturing method of catalytic reactor
Inventor: LEE JONG CHUL
IPC: B01J8/00
Filed: 2019-10-29
Abstract: The present invention includes a frame having a rectangular frame cross-sectional shape and a support positioned in the inner direction of the frame. In addition, the present invention includes: a folding step of manufacturing a frame; a first groove forming step of forming a first groove; a support manufacturing step of manufacturing a support; a second groove forming step of forming a second groove in the support; a stacking step of sequentially positioning a plurality of supports inside the frame; and a welding step of fixing an upper portion of the frame.
Patent KR-20210052032-A (KR)
Title: Method for fabricating a semiconductor device
Inventor: JI YUN HYUCK
IPC: H01L21/768
Filed: 2019-10-31
Abstract: The present technology relates to a method for manufacturing a semiconductor device capable of improving the reliability of a gate insulating layer. According to the present disclosure, the method for manufacturing a semiconductor device comprises the steps of: forming a deposition-type interface layer on a substrate; converting the deposition-type interfacial layer into an oxide-type interfacial layer; forming a high-k layer on an oxidized interface layer; forming a dipole interface at an interface between the high-k layer and the oxidized interface layer; forming a conductive layer on the high-k layer; and patterning the conductive layer, the high-k layer, the dipole interface, and the oxidized interface layer to form a gate stack on the substrate.
Patent KR-20190127641-A (KR)
Title: Apparatus and method for processing split view in portable device
Inventor: KIM YOUNGRI
IPC: G06F3/14
Filed: 2019-11-06
Abstract: A method for processing a split view of a portable terminal comprises the processes of: displaying a plurality of applications on a split screen in correspondence with split display areas of a display unit; displaying an input panel in an application display area in which the input panel is not called when the input panel is called; and processing data inputted through the input panel in an application calling the input panel.
Patent KR-20210058351-A (KR)
Title: Test board and test system including the same
Inventor: SUN MIN KYUN
IPC: G01R31/317
Filed: 2019-11-14
Abstract: Provided is a test board, which includes a first board and a second board. The first board includes a socket to which a device to be inspected is mounted, and a first functional circuit configured to exchange signals and data with the device to be inspected under the actual operation environment of the device to be inspected, providing a first test signal which is same to a first signal transmitted from the actual operation environment of the device to be inspected, and used to perform a test for the device to be inspected. The second board includes a first processor providing a second test signal being different from the first test signal in the device to be inspected and checking electrical characteristics of the device to be inspected itself, and used to perform a second test for the device to be inspected different from the first test, and a first multiplexer selecting one of the first test signal and the second test signal to transmit the signal to the device to be inspected.
Patent KR-20190132621-A (KR)
Title: Organic light emitting display apparatus
Inventor: KIM TAE JOON
IPC: H01L27/32
Filed: 2019-11-21
Abstract: According to an embodiment of the present invention, disclosed is an organic light emitting display device. The organic light emitting display device includes: a first thin film transistor connected to a scan line and a data line; a second thin film transistor electrically connected with a driving voltage line and the first thin film transistor; an organic light emitting element electrically connected with the second thin film transistor; a third thin film transistor electrically connected with the second thin film transistor, while being connected with a light emitting control line, a scan line, or an initialization voltage line; a semiconductor layer including a first semiconductor layer under a gate electrode of the first thin film transistor, a second semiconductor layer under a gate electrode of the second thin film transistor, and a third semiconductor layer under a gate electrode of the third thin film transistor; a first insulation film on the semiconductor layer; a storage capacitor including a first condensing plate including the gate electrode of the second thin film transistor, a second condensing plate on the first condensing plate, and a second insulation film between the first condensing plate and the second condensing plate; and a third insulation film on the second condensing plate. Therefore, the organic light emitting display device is capable of expressing plentiful gradations by having a wide gate voltage range.
Patent KR-20210063530-A (KR)
Title: Display apparatus
Inventor: CHO YOUNG JIN
IPC: H01L51/52
Filed: 2019-11-22
Abstract: Provided is a display device, which includes: a base substrate including a display area and a non-display area adjacent to the display area; a first power line which is disposed in the non-display area and to which a first power voltage is applied; a second power line which is disposed in the non-display area, is spaced apart from the first power line, and to which a second power voltage is applied; and a dam overlapping the first power line and the second power line, having a first height on the first power line, and greater than the first height between the first power line and the second power line.
Patent KR-20210064908-A (KR)
Title: HIGH QUALITY α-Ga2O3 THIN FILM GROWN BY HYBRIDE VAPOR PHASE EPITAXY GROWTH ON NANOROD PATTERND SAPPHIRE SUBSTRATE AND ITS FABRICATING METHOD
Inventor: DAE WOO JEON
IPC: H01L21/3213
Filed: 2019-11-26
Abstract: Disclosed are a high quality α-Ga_2O_3 thin film grown by an HVPE growth method on a nanorod PSS substrate and a manufacturing method thereof, which can manufacture the high quality α-Ga_2O_3 thin film by growing α-Ga_2O_3 on the nanorod PSS substrate through the HVPE growth method. The manufacturing method of the high quality α-Ga_2O_3 thin film grown by an HVPE growth method on a nanorod PSS substrate according to the present invention includes the steps of: preparing a nanorod PSS substrate by forming a plurality of nanorod patterns on a sapphire substrate; and forming an α-Ga_2O_3 thin film by growing a gallium metal under the growth conditions of source temperature of 450 to 550℃ and growth temperature of 470 to 550℃ in a state in which the nanorod PSS substrate is exposed to an N_2 gas atmosphere.
Patent KR-20210065659-A (KR)
Title: Rotation type display device using semiconductor light emitting device
Inventor: SUNGWHAN LEE
IPC: G09F11/02
Filed: 2019-11-27
Abstract: The present invention is applicable to a display device related technical field, and, for example, relates to a rotational display device using a light emitting diode (LED), which is a semiconductor light emitting device. The rotational display device using a light emitting device according to the present invention, comprises: a fixing unit including a motor; a rotating unit positioned on the fixed unit and rotated by the motor; and a light source module including at least one panel coupled to the rotating part and arranged radially or at least one panel arranged along a cylindrical surface, and a light emitting device array in which individual pixels are disposed on each panel in a longitudinal direction, wherein some individual pixels of the light emitting device array disposed in the single panel may have an offset in a vertical direction with respect to the longitudinal direction. Accordingly, the rotational display device may realize a high-resolution display while reducing the number of operation units.
Patent KR-20210066164-A (KR)
Title: Laser Head Tool Change System for Hybrid Metal 3D Printers
Inventor: LEE DONG MOK
IPC: B22F3/105
Filed: 2019-11-28
Abstract: The present invention relates to a laser head tool change system for a hybrid metal three-dimensional printer, which comprises: a mainframe unit (10) which includes a storage area (11) storing a laser head (LH) on a rear side, a processing area (12) processing a formed product on a front side, and a laser cable (15) placed in the storage area (11) to supply powder, gas, and laser to the LH; a door unit (20) mounted on the mainframe unit (10) to divide the storage area (11) from the processing area (12), open/close an opened passage (S) for the LH to come in and move out from a preset part, and prevent cutting oil or cutting chips from being introduced; a replacement unit (30) mounted in the storage area (11) of the mainframe unit (10) to selectively grip the LH and move the LH to the storage area (11) and the processing area (12); and a guide unit (40) mounted on the door unit (20) on the side of the storage area (11) to be selectively engaged with the laser cable (15) moving along the LH, and guide the movement and the directions. The present invention aims to provide a laser head tool change system for a hybrid metal three-dimensional printer, which is able to greatly improve general operation efficiency.
Patent KR-20190138762-A (KR)
Inventor: KIM SUNG MIN
IPC: B62D6/10
Filed: 2019-11-29
Abstract: Disclosed is a torque sensor. The torque sensor comprises a rotor, and a stator including a stator holder; the stator holder includes a plurality of second coupling pieces protruding in an axial direction, and a second hog ring penetrate-coupled to the plurality of second coupling pieces; and the plurality of second coupling pieces have a through-hole penetrating the second hog ring formed in a circumferential direction, and an inner wall of the through-hole contacts the second hog ring. Therefore, the present invention is capable of reducing manufacturing costs by reducing the number of assembly processes.