baber/WOPTO huggingface dataset:
Patent KR-20210004101-A (KR)
Inventor: OH CHANG GYUN
IPC: A01C7/14
Filed: 2019-07-03
Abstract: The present invention relates to a self-weighted garlic sowing machine which helps to easily sow seeds (for example, garlic seeds) to a field, and allows mass-operation according to sowing, thereby greatly improving productivity and workability. The self-weighted garlic sowing machine comprises: a second rolling portion (128) positioned at a predetermined distance from a fourth support member (126); a third shaft installed to protrude from the center of the side surface of the second rolling portion (128) and fitted into a fastening hole of the first vertical member (120) to help the second rolling portion (128) to rotate; a fourth shaft installed to protrude from the center of the side surface of the second rolling portion (128) to face the second rolling portion (128) at a predetermined distance from the third shaft, and fitted into the fastening hole of a second vertical member (122) to help the second rolling portion (128) to rotate; a first position adjustment connection part (134) installed at the upper end of the first vertical member (120) to be slidable up and down; a second position adjustment connection part (136) installed to be slidable up and down at the upper end of the second vertical member (122) at a predetermined distance from the first position adjustment connection part (134); a fixing member (138) installed at the first position adjustment connection part (134) and the second position adjustment connection part (136); a fifth shaft protrudingly installed at one side of the first position adjustment connection part (134); a sixth shaft protruding from one side of the second position adjustment connection part (136) at a predetermined distance from the fifth shaft; and a sowing means (144) rotatably positioned between the first rolling part (114) and the second rolling part (128) and sowing seeds stored therein to the field when rotating.
Patent KR-20200114953-A (KR)
Title: Sliding height adjustment window
Inventor: HEO KYOUNG CHEOL
IPC: E06B3/44
Filed: 2019-07-08
Abstract: The present invention relates to a sliding height adjustment window. More specifically, the height of the sliding height adjustment window is adjusted while a slide protrusion of a front window frame moves along a slide groove in a rear window frame so as to be fixed by tightening a fixing bolt. Accordingly, the sliding height adjustment window can be installed by adjusting the height thereof according to a user′s window size. In addition, the sliding height adjustment window can prevent the flow of fine dust into an indoor space. The sliding height adjustment window comprises: a rear window frame including left and right and lower frames with slide grooves in ends of both sides of a front surface thereof and a net fastening plate with a protrusion groove formed in an inner side thereof, and an upper frame without a slide groove; a front window frame inserted into the front slide grooves of the rear window frame and including left and right frames and upper and lower frames on which a net fastening plate with a coupling protrusion formed on a rear surface and a protrusion groove formed in an inner side are formed; a net fixture provided to fix a net inserted into the net fastening plate of the front and rear window frames, and including fixing protrusions formed on both ends thereof; a height adjuster fixed to a lower end of the front window frame while inserted into the slide grooves of the rear window frame, and including a support protrusion formed on an upper end thereof, slide protrusions formed on both sides of a rear surface thereof, and a thread hole formed in a front surface thereof; and a fixing bolt fastened to the thread hole of the height adjuster, wherein the height of the front window frame is adjusted by the fixing bolt to be fixed to the rear window frame.
Patent KR-20200006512-A (KR)
Inventor: SHIN JONGHWA
IPC: H01B5/00
Filed: 2019-07-10
Abstract: The present invention relates to a meta-material comprising a plurality of core-shell particles arranged in a host material and an application thereof. A conductive material is used as the shell component, thereby controlling a capacitive effect between two particles.
Patent KR-20210009089-A (KR)
Inventor: LEE MOON KI
IPC: G06K9/00
Filed: 2019-07-16
Abstract: The present invention provides a system for driver drowsiness prevention warning and automatic call connection to provide efficient prevention of driving while drowsy by recognizing an image change of an eye area in the face of a driver, immediately warning the driver of a drowsy situation while driving by identifying whether the driver is drowsy, and automatically connecting a telephone call to a family. The system for driver drowsiness prevention warning and automatic call connection comprises: a monitoring camera to photograph the face of a driver in a vehicle to output an overall face image; a drowsiness prevention controller including an information detection unit to receive image data outputted by the monitoring camera to divide and detect a face area and an eye area of the driver, an information determination unit to determine a drowsy state of the driver in accordance with a data change in detection information of the information detection unit, and a warning control unit to transfer a control signal to an electronic control device of the vehicle if a determination result of the information determination unit is determined to be a drowsy state; a warning signal device to output a warning sound as a primary warning if a drowsy state of the driver is determined by the drowsiness prevention controller to transfer the control signal to the electronic control device of the vehicle; and an automatic calling device controlling to automatically connect a call to a registered contact by secondarily using a smartphone Bluetooth-connected to a vehicle audio system if a drowsy state of the driver is determined by the drowsiness prevention controller to transfer the control signal to the electronic control device of the vehicle immediately after the primary warning by the warning signal device.
Patent KR-20210009614-A (KR)
Inventor: PARK SANG SEO
IPC: B21J5/02
Filed: 2019-07-17
Abstract: The present invention relates to a method of processing a conductive plate. According to the present invention, the method of processing a conductive plate comprises: a step of first bending a round bar (1) of a conductive material in the width direction (W) by a bending machine (S100); a step of heating the bent round bar (1) (S110); and a step (S120) of second pressing the round bar (1) of a copper material in the thickness direction (t) by a press machine. Accordingly, it has the advantage of being able to easily process conductive plates in the width and thickness directions.
Patent KR-20210017014-A (KR)
Title: Linear variable differential transformer
Inventor: YUN DONG WON
IPC: G01B7/00
Filed: 2019-08-06
Abstract: The present invention provides a linear variable differential transformer which comprises: a moving unit having a shape extended in a direction of an axial line; a bobbin having a through hole to enable the moving unit to be moved in the direction of the axial line; a primary coil and a secondary coil surrounding around an outer circumferential surface of the bobbin; an elastic body having elastic modulus, having one side connected to the bobbin, and having the other side connected to the moving unit; and a processor configured to output displacement of the moving unit and force applied to the moving unit by using the elastic modulus.
Patent KR-20210021698-A (KR)
Title: Apparatus for treating substrate
Inventor: PARK HWANGSOO
IPC: H01L21/683
Filed: 2019-08-19
Abstract: The present invention provides a device for supporting a substrate. The device for processing the substrate comprises: a substrate supporting unit supporting a substrate; and a liquid supply unit supplying a liquid to the substrate supported by the substrate supporting unit, wherein the substrate supporting unit includes a chuck for adsorbing and supporting the substrate. The chuck includes a body having a vacuum hole and a through-hole formed on an upper surface thereof, and a pressure reducing member depressurizing the vacuum hole, wherein the through-hole is provided to extend from an upper surface to a lower surface of the body. Therefore, displacement and bending of the substrate can be minimized.
Patent KR-20210022991-A (KR)
Title: Different material joint body
Inventor: KAM DONG HYUCK
IPC: B29C65/48
Filed: 2019-08-21
Abstract: The present invention relates to a dissimilar material assembly in which plates formed of different materials are firmly bonded using mechanical bonding. The dissimilar material assembly comprises: a first plate formed of a first material; a second plate material formed of a second material different from the first material; a fixture inserted through at least a portion of the first plate and the second plate to mechanically couple the first plate and the second plate; and a molten adhesive layer formed to seal a joint failure or gap between the first plate and the second plate damaged by the fixture, when the fixture combines the first plate and the second plate.
Patent KR-20210023392-A (KR)
Title: micro-light emitting diode(LED) display device
Inventor: LEE SEUNG JUN
IPC: H01L33/02
Filed: 2019-08-23
Abstract: The present application relates to a micro-LED display and, more particularly, to a micro-LED display having high resolution and increased area of a light emitting unit. A feature of the present invention is to position a switching transistor made of a high electron mobility transistor under a first semiconductor layer of the micro-LED, and to position a driving transistor capable of forming a vertical channel in a driving region. Accordingly, a light emitting area of the micro-LED can be widened to improve light emitting efficiency of the micro-LED and, accordingly, a high brightness image can also be implemented. In addition, since the number of sub-pixels per unit area can be increased, the micro-LED display device having the high resolution can be implemented. Moreover, since the micro-LED and a transistor element can be sequentially formed and implemented, a process can be simplified as compared to the conventional method of forming the micro-LED and the transistor element in separate processes and then bonding the same.
Patent KR-20210024829-A (KR)
Title: Apparatus and method for identifying path of optical cable
Inventor: SEO MIN SEONG
IPC: H04B10/07
Filed: 2019-08-26
Abstract: Disclosed are a device and a method for identifying a path of an optical cable. According to an embodiment of the present invention, the device is a device for identifying a laid path of a target optical cable among a plurality of laid paths of the optical cable formed underground and includes: a sound wave signal measuring unit which periodically measures a sound wave signal transmitted along the target optical cable for a predetermined measurement time in a time domain when an artificial sound is generated at a specific location on an expected path with a period of a certain range; a sound wave signal processing unit which processes the sound wave signal measured by the sound wave signal measuring unit and converts the sound wave signal into a frequency domain signal; and a laid path identification unit which detects a maximum amplitude value of the frequency domain signal in the frequency range corresponding to a generation period of an artificial sound, and compares the detected maximum amplitude value with a first threshold value so that the expected path is the target optical cable to identifies whether the expected path is the laid path. The present invention improves the accuracy and reliability of path identification.
Patent KR-20210028299-A (KR)
Title: Power cable comprising composite sheath layer
Inventor: PARK GWAN SOO
IPC: H01B7/18
Filed: 2019-09-03
Abstract: The present invention relates to a power cable including a composite sheath layer with excellent effect of reducing an eddy current of a sheath layer. In one embodiment of the present invention, the power cable comprises: one or more conductors; an inner semiconducting layer surrounding the conductors; an insulating layer surrounding the inner semiconducting layer; an outer semiconducting layer surrounding the insulating layer; a cushion layer surrounding the outer semiconducting layer; a composite sheath layer formed on the outer peripheral surface of the cushion layer; and an anticorrosive layer formed on the outer circumferential surface of the composite sheath layer. The composite sheath layer includes a first metal sheath layer, an insulating film surrounding the first metal sheath layer, and a second metal sheath layer surrounding the insulating film.
Patent KR-20210028514-A (KR)
Title: Scrubber
Inventor: PARK SEONG JONG
IPC: B01D53/78
Filed: 2019-09-04
Abstract: One embodiment of the present invention provides a scrubber capable of effectively coping with fluctuations occurring in a ship. According to one embodiment of the present invention, the scrubber comprises: a housing connected to an exhaust gas supply pipe for supplying exhaust gas and a washing water supply pipe for supplying washing water to perform gas-liquid contact between the exhaust gas and the washing water; a plurality of fillers formed of a porous structure or material to be filled in the housing; a lower support body of a mesh structure installed inside the housing to support the plurality of fillers from a lower side; an upper support of a mesh structure installed to be spaced apart from the lower support inside the housing to support the plurality of fillers from an upper side; and at least one pair of fixing parts passing through the housing to connect the upper support and a hull.
Patent KR-20210030029-A (KR)
Title: Aluminum analytical specimen pretreatment method
Inventor: JANG SEUNG IK
IPC: G01N1/44
Filed: 2019-09-09
Abstract: The present invention relates to an aluminum analysis sample pretreatment method. The method includes: a cutting step of processing an aluminum base material into a predetermined aluminum sample by cutting the material; a heating step of attenuating a binding force between the aluminum base material and an oxide film and removing moisture and impurities by heating the aluminum sample; a film removing step of melting and removing the oxide film remaining on the surface by soaking the aluminum sample in an alkaline solution after the heating step; and a cleaning step of removing the oxide film remaining on the surface by soaking the aluminum sample in ethanol and ultrasonically cleaning the same. The present invention has an advantage of improving chemical component analysis resolution and detectivity with respect to aluminum through an aluminum analysis sample pretreatment method for optimizing the surface condition of aluminum.
Patent KR-20210033604-A (KR)
Title: Manufacturing method of polysaccharide and cosmetic composition
Inventor: LEE CHANG KYU
IPC: A61K8/73
Filed: 2019-09-18
Abstract: The present invention provides a method for manufacturing a functional polysaccharide and a cosmetic composition for moisturizing skin or improving skin elasticity, containing the functional polysaccharide as an active ingredient, wherein the manufacturing method comprises: a step of preparing cells containing polysaccharides; a step of crushing the cells to obtain an extract by extracting the polysaccharides outside cells; and a purification step of removing at least one of crude protein, crude fat, and raw flour from the extract.
Patent KR-20210036529-A (KR)
Title: System for preventing backward moving of vehicle on slope road
Inventor: KIM JUNG WAN
IPC: B60K7/00
Filed: 2019-09-26
Abstract: The present invention relates to a slope way skid prevention apparatus for a vehicle. A purpose thereof is to provide a slope way skid prevention apparatus for a vehicle, capable of sensing and preventing a skid of a vehicle on a slope way even when the vehicle is stopped or parked after being turned off, and warning a driver on the outside of the vehicle when the vehicle is skidding. To achieve the purpose, the slope way skid prevention apparatus for a vehicle includes: a self-generator generating electric energy by receiving a rotation force of wheels of a vehicle when the wheels of the vehicle are rolling on a road surface due to a skid of the vehicle in an off-state; a controller woken up by the electric energy generated and supplied from the self-generator to lead a vehicle ACC power source to be activated and lead a vehicle power source to be turned on, and output a control signal for preventing an additional skid of the vehicle; and a pneumatic brake system operated in accordance with the control signal outputted by the controller in the on-state of the vehicle power source to generate and apply a braking force to the wheels.
Patent KR-20210037281-A (KR)
Title: Method for preparing carbon nanotube structure, and oil absorbents comrising carbon nanotube structure prduced from the method
Inventor: KIM SUNG JIN
IPC: C01B32/168
Filed: 2019-09-27
Abstract: The present invention relates to a method for manufacturing a sponge-type carbon nanotube ball structure that can be applied as an oil absorbent due to excellent oil absorption performance, and an oil adsorbent including the sponge-type carbon nanotube ball structure manufactured thereby.
Patent KR-20210039191-A (KR)
Title: Heat Recovery System for Boiler
Inventor: KIM IL KYUNG
IPC: F24H9/00
Filed: 2019-10-01
Abstract: The present invention relates to a waste heat recovery device for a boiler, which increases temperature of raw water by using waste heat of combustion gas discharged through a funnel of a boiler using oil or gas and supplies the water to the boiler to increase heat efficiency. More specifically, a heat exchange device is installed in the funnel to improve heat exchanging efficiency and is minimized to be applied for the home boiler.
Patent KR-20210040640-A (KR)
Title: Apparatus and method for handiling always-pdu session in wireless communication system
Inventor: KISUK KWEON
IPC: H04W76/11
Filed: 2019-10-04
Abstract: The present invention relates to a fifth-generation (5G) or pre-5G communication system for supporting a higher data rate after a fourth-generation (4G) communication system such as long term evolution (LTE) to provide an apparatus for handling an always-on packet data unit (PDU) session in a wireless communication system and a method thereof. According to various embodiments of the present invention, a method for operating an access and mobility management function (AMF) network node in a wireless communication system comprises the following processes: receiving an Namf_EventExposure_Subscribe request message from a terminal; transmitting an Namf_EventExposure_Subscribe response message to the terminal; and receiving an Namf_EventExposure_Notify message from the terminal.
Patent KR-20200059144-A (KR)
Title: System and Method for Solar Power Plant Life Cycle Management
Inventor: CHOI HOON JOO
IPC: G06Q10/06
Filed: 2019-10-17
Abstract: Provided are a system and a method for managing a history of the entire cycle of a solar power plant. According to an embodiment of the present invention, the method for managing a history of the entire cycle of a solar power plant comprises: collecting power plant information for each of solar power plants; collecting solar power generation information for each of the solar power plants; and analyzing the power plant information based on the collected power generation information to provide an analysis result, thereby storing/managing history information throughout the entire cycle of solar power plants from designing to disposal, and analyzing the same to provide various services to the solar power plants.
Patent KR-20210049474-A (KR)
Title: Secondary battery and device including the same
Inventor: KIM TAE YONG
IPC: H01M50/531
Filed: 2019-10-25
Abstract: A secondary battery according to an embodiment of the present invention includes: an electrode assembly including a first electrode sheet, a second electrode sheet, and a separator interposed between the first electrode sheet and the second electrode sheet; and a first electrode tab bonded to the uncoated unit of the first electrode sheet. The first electrode tab includes a bonding unit bonded to the uncoated unit and an extension unit extended outwardly from the bonding unit. The horizontal length of the bonding unit is greater than the horizontal length of the extension unit. The bonding unit includes a plurality of lower protrusions formed in a direction facing the uncoated unit.
Patent KR-20210050723-A (KR)
Title: Automatic operation of locking potential screen
Inventor: LEE SUN HO
IPC: E02B5/08
Filed: 2019-10-29
Abstract: The present invention relates to an automatic operation device for a locking potential screen in which the locking potential screen is automatically operated. According to the present invention, the automatic operation device for a locking potential screen comprises a locking potential screen including a curved screen (B) installed on a curved surface so as to be located below a main screen (A4) of a vibration suppressor from the bottom of a waterway and installed to rotate back and forth of the main screen (A4) according to the movement of a rake (A6) with the center of rotation (B1) on one side of an outer surface as the center. In a state in which the front of the curved screen (B) of the locking potential screen is maintained in contact with the main screen (A4), the curved screen (B) is automatically rotated according to the movement of the rake (A6) entering the open rear of the curved screen (B).
Patent KR-20210050867-A (KR)
Title: Electrical-Fuse Cell and Non Volatile memory device having the same
Inventor: CHO JONG MIN
IPC: G11C17/16
Filed: 2019-10-29
Abstract: The present invention relates to an e-fuse cell and a structure thereof, and to a nonvolatile memory device having the same. The present invention can reduce the area of a cell by improving the arrangement of elements constituting the e-fuse cell, and a current path is different during the write mode and read mode operation to enable stable operation with less currents.
Patent KR-20200141912-A (KR)
Inventor: JUNG YEONG TAE
IPC: B23K37/02
Filed: 2019-10-31
Abstract: A welding device is disclosed. The welding device according to an embodiment of the present invention includes: a device body in which a driving wheel is rotationally provided; a torch unit that includes a welding torch for welding a welding material to a welding object and is provided in the device body; a guide unit that is provided in the device body and guides the welding torch to move along a part to be welded between the welding material and the welding object by allowing at least a part thereof to come in contact with the welding material; and a steering unit that is provided in the device body to steer the device body so that the device body can move along the shape of the welding object. The steering unit can include a steering wheel rotationally provided on the device body.
Patent KR-20210055534-A (KR)
Title: Electronic Device being capable Classifying, Searching and Recommending Document
Inventor: KO HEA SIN
IPC: G06F16/93
Filed: 2019-11-07
Abstract: An electronic device according to an embodiment of the present disclosure includes: a memory for executing a plurality of groups of document information and at least one instruction; and a processor. The processor, by executing the at least one instruction, extracts image-related data included in a document, extracts features from the extracted image-related data, and classifies the document based on the degree of similarity between features related to the plurality of groups of document information and the extracted features. The present invention can accurately classify, search for, or recommend documents based on the interest indicators (e.g, indicator documents) of the user.