baber/WOPTO huggingface dataset:
Patent KR-20190096201-A (KR)
Title: Air cleaner for vehicle
Inventor: SUNG GI SU
IPC: F02M35/10
Filed: 2018-02-08
Abstract: Disclosed in the present invention is an air cleaner for a vehicle. According to the present invention, the air cleaner for a vehicle comprises: a cylindrical filter housing having an air inlet and an air outlet; a cylindrical filter member installed in the filter housing to filter air; and an air inlet pipe inclined with respect to the filter housing so as to perform vortex flow along an outer circumference of the filter member when the air flowing into the air inlet of the filter housing flows inside the filter housing.
Patent KR-20190096758-A (KR)
Title: Height-adjustable table
Inventor: MIN WOO KEE
IPC: A47B9/04
Filed: 2018-02-09
Abstract: According to an embodiment of the present invention, a height-adjustable table comprises: a base; a top plate of which a height can be changed with respect to the base; a first connection member connecting the base to the top plate, wherein a first movement end moves along any one of the base and the top plate; a second connection member crossing the first connection member to enable the base to be connected to the top plate, wherein a second movement end moves along the other one of the base and the top plate; a height adjustment device connecting the first connection member to the second connection member and adjusting a height of the top plate by changing a length thereof; a control device controlling operation of the height adjustment device; and a fixing device capable of fixing the control device.
Patent KR-20190103728-A (KR)
Title: Method for Modifying Surface of Polydimethylsiloxan by Using Method of Applying Polymethylhydrosiloxane, and Polydimethylsiloxan Made thereby
Inventor: LEE JIN KYUN
IPC: C08L83/04
Filed: 2018-02-28
Abstract: The present invention relates to: a PDMS surface modification method which includes a step (1) of applying polymethylhydrosiloxan (PMHS) solution to the surface of a polydimethylsiloxane (PDMS) sheet, a step (2) of maintaining the PDMS sheet obtained in the step (1) in nitrogen stream or air, a step (3) of dipping the PDMS sheet obtained in the step (2) in acetone, and a step (4) of drying the PDMS sheet obtained in the step (3) in the nitrogen stream or air; and PDMS produced by the method. The present invention is able to produce the PDMS capable of being utilized in various purposes since the surface of the PDMS can be modified by regioselectively.
Patent KR-20190107242-A (KR)
Title: Method of performing an image-adaptive tone mapping and display device employing the same
Inventor: SHIN JI HYE
IPC: G09G3/20
Filed: 2018-03-08
Abstract: The present invention relates to an image-adaption tone mapping method and a display device adopting the same. The image-adaption tone mapping method comprises: a step of analyzing a data signal corresponding to an image frame and calculating a whole gray-scale brightness average, a low gray-scale brightness average, and a high gray-scale brightness average of the image frame; a step of determining a first tone mapping function to be applied to the image frame based on the whole gray-scale brightness average, the low gray-scale brightness average, and the high gray-scale brightness average of the image frame; a step of grouping pixels included in a display panel by position and dividing the display panel into display blocks; a step of dividing the display blocks into non-target display blocks of which the block brightness is larger than the low gray-scale brightness average of the image frame, and target display blocks of which the block brightness is smaller than the low gray-scale brightness average of the image frame; a step of applying the first tone mapping function to each of the non-target display blocks and conducting the first tone mapping for the image frame; and a step of applying a second tone mapping function, which is obtained by applying a local weight to the first tone mapping function, to each of the target display blocks, and conducting the second tone mapping for the image frame. Therefore, the image-adaption tone mapping method can simply conduct local tone mapping for compensating for global tone mapping.
Patent KR-20190106355-A (KR)
Title: Imaging probe and medical endoscope
Inventor: KIM JUN KI
IPC: A61B1/04
Filed: 2018-03-09
Abstract: Provided are an imaging probe capable of capturing a sample in which a tremor occurs in high resolution and a medical endoscope including the same. The medical endoscope comprises: a coating tube including a first surface forming a front surface and a second surface extended from the first surface to one side to form an outer surface; an imaging probe disposed inside the coating tube; and an inhalation member disposed on the first surface and attached to the living tissue.
Patent KR-20190108756-A (KR)
Title: Composition for Etching Copper-Containing Metal Layer
Inventor: LEE EUN WON
IPC: C09K13/06
Filed: 2018-03-15
Abstract: The present invention relates to an etching composition for a copper-based metal film, which comprises: hydrogen peroxide; an azole compound; a water-soluble compound having nitrogen atoms and a carboxyl group; a phosphate compound; and a citrate compound. The etching composition according to the present invention provides a good etching profile without damaging an oxide layer disposed on a lower portion when etching the copper-based metal film, and improves etching characteristics because the residue of the metal film does not remain after etching.
Patent KR-20180106964-A (KR)
Inventor: HAWRYLCHAK LARA
IPC: H01L21/683
Filed: 2018-03-16
Abstract: Embodiments of the present invention relate to a processing apparatus with a cover piece generally joining in preheating of a process gas. According to the embodiments of the present invention, the cover piece comprises an annulus. The annulus has an inner wall with a first height, an outer wall with a second height, and the uppermost surface. The second height is greater than the first height. Moreover, the cover piece includes an inner lip disposed adjacent to the inner wall and a plurality of fins disposed on the uppermost surface of the annulus. The cover piece and the fin are made an opaque quartz material. The cover piece is made of a material capable of providing efficient heating and processing, and enduring processing conditions, and has a low coefficient of thermal expansion (CTE) to prevent particle contamination due to excessive expansion during the process.
Patent KR-20190113345-A (KR)
Title: Manufacturing apparatus of mesh for cable tray, and mesh for cable tray manufactured by the manufacturing apparatus of mesh for cable tray
Inventor: SEO SANG UG
IPC: B21F23/00
Filed: 2018-03-28
Abstract: According to a mesh net manufacturing device for a cable tray and the mesh net for a cable tray manufactured by the mesh net manufacturing device for a cable tray, the mesh net manufacturing device for a cable tray includes a mesh net width adjustment unit and thus enables a width of the mesh net for a cable tray to be easily and variably adjusted to a required width, and has an advantage to be able to actively respond to the manufacture of the mesh net for a cable tray of various widths.
Patent KR-20190113395-A (KR)
Title: TUNNELING FIELD EFFECT TRANSISTOR and Method of the manufacturing the same
Inventor: CHANG JI WON
IPC: H01L29/73
Filed: 2018-03-28
Abstract: Disclosed are a tunneling field effect transistor and a manufacturing method thereof. According to an embodiment of the present invention, the tunneling field effect transistor comprises: a source region, a drain region, and a channel region formed of one single element of arsenen (As), antimonene (Sb), or bismuthene (Bi); and a conductive region arranged between the source region and the channel region and formed of one single element of arsenen (As), antimonene (Sb), or bismuthene (Bi). A thickness of the conductive region is thicker than a thickness of the channel region.
Patent KR-20190115735-A (KR)
Title: System and method of certificating education attendance
Inventor: RHEE CHEOL KYU
IPC: G06Q50/20
Filed: 2018-04-03
Abstract: The present invention relates to a technology that can increase the reliability of education certification. According to an embodiment, an education certification apparatus includes a certification information generation part for generating certification information including education unique information and a first account code, an output part for outputting the generated certification information and a certification processing part which receives a token corresponding to the certification information and a second account code from a user terminal which reads the outputted certification information within a set distance when a user leaves a lecture room. The user terminal may transmit the read certification information when the user enters the lecture room to an education certification server for approval request and receives and returns a token from the education certification server in response to the approval request. The certification information generation part may generate final certification information by reflecting the second account code to the generated certification information in response to the token.
Patent KR-20190117084-A (KR)
Inventor: KIM SANG GIL
IPC: A45C15/00
Filed: 2018-04-06
Abstract: The present invention relates to a money clip containing a wireless charger. People who often feel battery shortage of smartphone during everyday life do not need to carry a spare battery or charger, and use the money clip that people usually carry around to charge the smartphone to pursue convenience in daily life.
Patent KR-20190121509-A (KR)
Inventor: CHOI WON BOK
IPC: F25B40/06
Filed: 2018-04-18
Abstract: The present invention relates to a heat pump wherein an SCR heating unit is formed in a refrigerant collection pipe of a compressor to maintain a refrigerant collected to the compressor in an evaporation state. Moreover, an operation load of the compressor is minimized. In addition, input temperature of the compressor is increased to maximize energy efficiency.
Patent KR-20190125008-A (KR)
Title: Display panel and electroluminescence display using the same
Inventor: SANG WOO KYU
IPC: G09G3/3275
Filed: 2018-04-27
Abstract: The present invention relates to a display panel and an electroluminescent display using the same. The display panel comprises: a first pixel circuit connected to a first data line, receiving a voltage stored in a capacitor of the first data line in a first frame period, and then receiving a first data voltage outputted from a data driving unit in a second frame period; and a second pixel circuit connected to a second data line, directly receiving a second data voltage outputted from the data driving unit in the first frame period, and then receiving a voltage stored in a capacitor of the second data line in the second frame period.
Patent KR-20190128097-A (KR)
Inventor: KIM SUE JUNG
IPC: A23L29/256
Filed: 2018-05-07
Abstract: Provided is rice cake for Tteokbokki (Korean stir-fried rice cake) with improved texture, tastes and flavors while the tendency to stick to the teeth is reduced. The rice cake comprises a rice cake base, and grains having low adhesion than the rice cake base. The grains are distributed in the rice cake base.
Patent KR-20190128493-A (KR)
Title: Clothes treating apparatus
Inventor: LEE MANSEOK
IPC: D06F58/20
Filed: 2018-05-08
Abstract: A laundry treatment apparatus of the present invention comprises: a drum configured to accommodate objects to be treated; an air circulation flow path connected to a front opening of the drum and a rear opening of the drum to form a path through which air discharged from the front opening of the drum passes through a heat exchanger and flows into the rear opening of the drum; a base installed on a lower side of the drum and configured to provide a mounting space of components forming the air circulation flow path and the heat exchanger; a circulation fan installed on a lower side of the heat exchanger based on an air flow inside the air circulation flow path, and generating a suction force for sucking air of the air circulation flow path and supplying the sucked air to the drum; a water collection part forming a bottom surface lower than a peripheral region in the base to collect condensed water formed from the air circulating in the drum; and a trap formed in the water collection part to prevent external air from flowing into the air circulation flow path through the water collection part by the suction force of the circulation fan, and forming a bottom surface lower than a peripheral region in the water collection part to collect the condensed water.
Patent KR-20190130324-A (KR)
Title: A Toilet Bowl
Inventor: YANG SEO RIM
IPC: E03D11/13
Filed: 2018-05-14
Abstract: The present invention relates to a toilet bowl functioning as a squat toilet, capable of functioning as both a general toilet bowl and a squat toilet in which a user has to squat. A toilet seat and a toilet cover, which are able to be opened and closed, are installed in the upper part of a toilet body made to supply washing water for discharging excrement and urine into an excrement and urine chamber with an open upper part, and a water tank for supplying washing water to the excrement and urine chamber is installed at the rear end of the upper surface of the toilet body. According to the present invention, when the toilet body is manufactured, only a footrest for a squat toilet is formed, so the toilet bowl can be easily manufactured without an additional manufacturing process and an additional manufacturing cost.
Patent KR-20190133545-A (KR)
Title: Start assisting apparatus and control method thereof
Inventor: KIM JIN SOO
IPC: B60R16/03
Filed: 2018-05-23
Abstract: The present invention relates to a vehicle start assist device, and more specifically, to a vehicle start assist device and a control method thereof, wherein when an engine is started, a starter motor is provided with stable starting power by a storage battery connected in parallel to a main battery, which is a vehicle battery. Moreover, when the vehicle battery is discharged, the starter motor can be driven to start an engine, and the storage battery can be charged by receiving the charging power from the battery after normal starting.
Patent KR-20190136218-A (KR)
Title: Method for radiated direction tracking based on antenna using radio channel response characteristic of singnal
Inventor: YOON YOUNG KEUN
IPC: H01Q13/02
Filed: 2018-05-30
Abstract: The present invention relates to a method for estimating a radiation direction using a channel response characteristic of a signal based on an antenna. The method for estimating a radiation direction selects an omni-antenna so that a signal transmitted from a transmission source can be received through the omni-antenna fixed to a fixed pole, and then predicts a virtual distance from the omni-antenna to the transmission source through the channel response characteristic of the signal received through the onmi-antenna. After predicting the virtual distance, a horn antenna is selected so that the signal transmitted from the transmission source can be received through the horn antenna fixed to the fixed pole, and a virtual radiation angle to the transmission source is predicted by using the signal received through the horn antenna based on the virtual distance.
Patent KR-20190138096-A (KR)
Inventor: MYEONG SANG HOON
IPC: H03H9/17
Filed: 2018-06-04
Abstract: According to one embodiment of the present invention, a surface acoustic wave device capable of reducing an insertion loss comprises: a substrate; electrodes disposed in a first direction on the substrate; dummy bars spaced apart from the electrodes by a predetermined gap in the first direction; and additional films formed on the dummy bars. The plurality of electrodes and the plurality of dummy bars are disposed in parallel in a second direction perpendicular to the first direction. The dummy bars are alternately disposed on the left or right side of the electrodes and spaced apart from the electrodes by the predetermined gap. The additional films are formed at the predetermined gaps between the electrodes and the dummy bars and formed on the dummy bars.
Patent KR-20190138198-A (KR)
Inventor: AHN YEH JIN
IPC: C12N9/04
Filed: 2018-06-04
Abstract: The present invention relates to an Escherichia sp. strain for producing recombinant protein, and uses thereof. The present invention provides a composition for producing recombinant protein, comprising an Escherichia sp. microorganism comprising heat shock protein 70 gene; and a method for producing recombinant protein using the same.
Patent KR-20190140635-A (KR)
Inventor: KANG WON TAE
IPC: C02F103/20
Filed: 2018-06-12
Abstract: The present invention relates to a solid-liquid separator using centrifugal force, which comprises: a reaction tank having the diameter decreasing toward the bottom, and including a raw water introducing line formed on one side, a treatment water discharge line formed on the upper side, and a solid collecting space formed at the top end in a shape that the diameter becomes greater; and an impeller formed in the reaction tank to generate centrifugal force in the introduced raw water.
Patent KR-20190141311-A (KR)
Inventor: KIM MIYOUNG
IPC: A62B23/02
Filed: 2018-06-14
Abstract: The present invention relates to a smart mask which can reduce the discomfort of a user wearing a mask and supply clean air. A smart mask according to the present invention includes an air purifying part, a pair of earplugs including a control part for controlling the operation of the air purifying part, an earplug connection part for connecting the pair of earplugs and a mask part connected to the pair of earplugs and maintaining a certain distance from the face of a user and receiving purified air inside.
Patent KR-20200001077-A (KR)
Title: Agitator for mud tank
Inventor: KYUNG LAE KIM
IPC: B63B25/02
Filed: 2018-06-26
Abstract: An agitator for a mud tank is disclosed. According to an embodiment of the present invention, an agitator for a mud tank comprises: a rotational force transmission unit provided in a central installation space disposed around a plurality of mud storage units; and a plurality of agitating units, respectively connected to the rotational force transmission units to be radially installed inside each mud storage unit, and receiving a rotational force from the rotational force transmission unit to collectively mix mud in the mud storage unit. The rotational force transmission unit includes: a motor; a gearbox transmitting the rotational force of the motor; and a drive bevel gear coupled to a vertical shaft mounted on the gearbox to receive a rotational force. The agitating units each include: a driven bevel gear engaged with the drive bevel gear to receive a rotational force, being rotated; a horizontal rotary shaft coupled to the driven bevel gear, and extended inward of the mud storage unit; and agitating blades coupled to the horizontal rotary shaft to receive a rotational force, mixing the mud in the mud storage unit. Therefore, the mud stored in each mud storage unit can be mixed efficiently.
Patent KR-20200005826-A (KR)
Inventor: RA HO WON
IPC: C10J3/48
Filed: 2018-07-09
Abstract: The present invention relates to a stand-alone energy production plant system using coal resources. In the stand-alone energy production plant system using coal resources for the gasification using coal and the production of electricity using the same, the stand-alone energy production plant system comprises a solar light utilization mode and a solar light non-utilization mode.
Patent KR-20200011136-A (KR)
Title: Nonvolatile memory device, operation method of the nonvolatile memory device, and operation method of memory controller controlling the nonvolatile memory device
Inventor: KIM SUNG JOON
IPC: G06F12/02
Filed: 2018-07-24
Abstract: According to an embodiment of the present invention, a non-volatile memory device comprises: a control logic circuit for receiving a sequential read command from an external device; a memory cell array including a plurality of memory cells connected to a plurality of word lines; a sequential address generator for generating a plurality of sequential addresses on the basis of sequential read information from the external device in accordance with control of the control logic circuit receiving the sequential read command; an address decoder connected to the memory cell array through the word lines, and sequentially selecting the word lines corresponding to the sequential addresses among the word lines by control of the control logic circuit receiving the sequential read command; a page buffer circuit connected to the memory cell array through a plurality of bit lines, and preparing a plurality of sequential data from the memory cells connected to selected word lines selected by an address decoder by control of the control logic circuit receiving the sequential read command; and an input/output circuit for continuously outputting the sequential data from the page buffer circuit to the external device through data lines by control of the control logic circuit.
Patent KR-20200011657-A (KR)
Inventor: YUN NAM KI
IPC: C11B3/00
Filed: 2018-07-25
Abstract: The present invention relates to a method for removing odor from natural citron seed oil by low temperature aging using a natural plant extract, wherein the natural plant extract is selected from a Gardenia jasminoides flower extract and a Glycyrrhiza uralensis extract. The citron seed oil obtained according to the method of the present invention may use high-quality citron seed oil for fragrances, functional cosmetic ingredients, organic or eco-friendly materials because there is no odor caused by acidification.
Patent KR-20200014957-A (KR)
Inventor: KIM JUNG TAEK
IPC: G09G3/3266
Filed: 2018-08-01
Abstract: A display device capable of improving a display quality of a display panel includes a display panel, a gate driving unit, a data driving unit, and an emission driving unit. The display panel displays an image. The gate driving unit outputs a gate signal having a different application time point for each frame according to a difference between a gradation of a current frame image and a gradation of a previous frame image to the display panel. The data driving unit outputs a data voltage to the display panel. The emission driving unit outputs an emission signal to the display panel.
Patent KR-20200016562-A (KR)
Title: Tracking type solar panel
Inventor: LIM YONG TAEK
IPC: H02S50/00
Filed: 2018-08-07
Abstract: The present invention relates to a tracking type solar panel. More specifically, the tracking type solar panel comprises: a light tracking unit configured in a solar panel and tracking a solar incident angle; a driving unit controlling the angle of the solar panel; and a control unit controlling the angle of the solar panel by operating the driving unit so that the solar panel faces the solar incident angle tracked by the light tracking unit. A position of sunlight can be tracked through an improved tracking method so as to greatly increase light collection efficiency of the solar panel, and also, each solar panel is minutely controlled to be perpendicular to the solar incident angle in a place in which the solar panel is installed at a large scale so as to implement maximum power generation efficiency.