baber/WOPTO huggingface dataset:
Patent KR-20210010012-A (KR)
Inventor: LEE CHAE WOOK
IPC: E03F5/04
Filed: 2019-07-19
Abstract: The present invention provides an installation guider for a drain trap, which includes: a hollow part into which a housing of the drain trap is inserted; and a disc-shaped wing integrally formed on an upper end of the hollow part. The installation guider for a drain trap is made of silicon rubber. Also, an upper surface of the wing is roughly surface-treated by an upper plate of a press mold having a corroded surface.
Patent KR-20210011311-A (KR)
Title: Clean Activity Value Compensation Methods Using Blockchain
Inventor: LEE DONG YUN
IPC: G01N15/02
Filed: 2019-07-22
Abstract: The present invention provides a method of rewarding a value of a clean activity using blockchain to store an air cleaning activity of a user using blockchain, calculate and store usage performance of an air purifier buyer based on a transaction history, reward loyalty with virtual currency, and provide an air cleanliness index and air cleanliness information to a general consumer.
Patent KR-20210014229-A (KR)
Inventor: CHA YOUNGSU
IPC: G01L1/16
Filed: 2019-07-25
Abstract: The present invention provides a sensor for sensing shear and normal stress which can sense the size and direction of stress applied to a sensor in real time, and a manufacturing method thereof. The manufacturing method of a sensor for sensing shear and normal stress comprises: a step of manufacturing embossing and engraving polymers having a plurality of bent units of bent shapes; a step of forming an electrode pattern on one surface of a piezoelectric member; and a step of embedding the piezoelectric member between the embossing and engraving polymers. The sensor for sensing shear and normal stress comprises: embossing and engraving polymers having a plurality of bent units of bent shapes; a piezoelectric member embedded between the embossing and engraving polymers, and provided with an electrode pattern formed on one surface thereof; and an FPCB embedded between the engraving polymers and the piezoelectric member, and electrically connected to the electrode pattern.
Patent KR-20210016495-A (KR)
Title: welding method of pipe connection
Inventor: IM SEOK GI
IPC: B23K101/06
Filed: 2019-08-04
Abstract: The present invention relates to a pipe connector for connecting pipes to each other. More specifically, the present invention relates to a pipe connector into which pipes are inserted in a stable manner for welding to be conducted easily and completely. According to the present invention, the pipe connector provides effects to place a guide unit and a settlement end in an insertion hole, to make it convenient to insert pipes and perform welding, to perform a uniform, faithful welding, to reduce costs by reducing labor cost and working hours, to have the same internal diameter in the engaged pipes and the pipe connector, to actively flow a fluid, and to prevent damage due to an air leak.
Patent KR-20210016824-A (KR)
Title: Battery Pack Having Handle and Electronic Device and Vehicle
Inventor: LEE KWANG BAE
IPC: H01M50/20
Filed: 2019-08-05
Abstract: Disclosed is a battery pack capable of preventing breakage of components inside the battery pack upon a fall or a crash. To this end, according to the present invention, the battery pack comprises: at least one battery module including a plurality of secondary batteries arranged in a horizontal direction; and a battery pack housing including a lower wall, a side wall, and an upper wall coupled to an upper end of the side wall, which are configured to form an internal space for storing the at least one battery module, and at least one handle coupled to a position spaced apart from the at least one battery module on the upper wall at a predetermined distance in the horizontal direction.
Patent KR-20190095238-A (KR)
Title: Frame and mask integrated frame
Inventor: JANG TAEK YONG
IPC: C25D1/10
Filed: 2019-08-07
Abstract: The present invention relates to a frame-integrated mask. The frame-integrated mask according to the present invention is a frame-integrated mask in which a plurality of masks (100′) is integrated with a frame (200′) supporting the masks (100′). The frame (200′) includes an edge frame part (210′), at least one first grid frame part (220′) extended in a first direction and both ends connected to the edge frame part (210′), and at least one second grid frame part (230′) extended in a second direction perpendicular to the first direction to intersect with the first grid frame part (220′) and having both ends connected to the edge frame part (210′). The frame (200′) includes a plurality of mask cell regions (CR) along the first direction and the second direction. Each of the masks (100′) includes a plurality of mask cells (C), Each of the masks (100′) is connected to each mask cell region (C) of the frame (200′). It is possible to prevent the warpage and distortion of the masks.
Patent KR-20210017643-A (KR)
Title: absorbent of Ethylene and plasma-catalytic ethylene oxidation device including the same
Inventor: MOK YOUNG SUN
IPC: B01J20/30
Filed: 2019-08-09
Abstract: The present invention relates to an ethylene adsorbent and a plasma-catalytic ethylene oxidation device comprising the same, wherein ethylene generated in the storage of agricultural products is effectively removed by using palladium-supported zeolite as an ethylene adsorbent, and an ethylene cycle adsorption and oxidation process may be performed by using the plasma-catalytic ethylene oxidation device including the ethylene adsorbent.
Patent KR-20190101353-A (KR)
Inventor: CHUN HYUN SOO
IPC: A23L33/105
Filed: 2019-08-26
Abstract: The present invention relates to a method for preparing a naturally fermented composition comprising fixed nitric oxide precursors, and a naturally fermented composition prepared by the same, and more specifically, the present invention may provide a natural substance-based NO-generating preparation which stably contains a large quantity of nitrogen oxide and thus can help maintain a normal NO balance in a human body; is easy to ingest; and does not cause adverse side effects. To this end, the method for preparing a naturally fermented composition comprising fixed nitric oxide precursors according to one embodiment of the present invention comprises: a first fermentation step in which a nitrogen-containing organic material existing in nature, water, and fermentation bacteria are mixed and aerobically fermented at temperatures of 50°C or below for 10-30 days to disintegrate and convert sugars and proteins in the organic material, thereby increasing the distribution ratio of the fermentation bacteria; a second fermentation step in which supernatant obtained by solid-liquid separation of the fermentation product is aerobically fermented at 20-30°C for 10-20 days, thereby increasing ammonia generation; and a third fermentation step in which after additionally supplying carbon sources to the fermentation product having undergone the second fermentation step, the fermentation product is aerobically fermented at 20-40°C for 10-15 days until the sugar content of the fermentation product reaches 0.3 Brix or less, thereby converting and fixing ammonia nitrogen in the supernatant into nitrite, and the residual organic material is disintegrated and converted.
Patent KR-20210025743-A (KR)
Title: Foldable display device and method of operating the same
Inventor: CHOI KYUNG MIN
IPC: G09F9/30
Filed: 2019-08-27
Abstract: A foldable display device includes: a foldable display module including a first non-folding portion, a second non-folding portion, and a folding portion disposed between the first non-folding portion and the second non-folding portion; a first plate disposed on the first non-folding portion and supporting the first non-folding portion; a second plate disposed on the second non-folding portion and supporting the second non-folding portion; and a first rotary plate rotatably coupled to the first plate. The present invention provides the foldable display device for preventing the deformation of a foldable display module.
Patent KR-20190124169-A (KR)
Inventor: HA MIN JEONG
IPC: H01L21/683
Filed: 2019-08-28
Abstract: According to exemplary embodiments of the present invention, a substrate transferring apparatus can include a floating stage, a transfer unit and a contact assisting unit. The floating stage can be provided with an air hole spraying air toward a back surface of a substrate so as to allow the substrate to float. The transfer unit can be provided with a transfer roller so as to transfer the substrate along the floating stage by contact-rotating with the back surface of the substrate entering the floating stage. The contact assisting unit can be provided to assist contact when coming in contact with the back surface of the substrate and the transfer roller.
Patent KR-20210026838-A (KR)
Title: Antibacterial glass composite and manufacturing method of antibacterial glass
Inventor: DAESUNG KIM
IPC: C03C3/064
Filed: 2019-09-02
Abstract: The present invention relates to an anti-bacterial glass composition and to a manufacturing method of anti-bacterial glass. The anti-bacterial glass composition according to the present invention comprises: 30 to 45 wt% of SiO_2; 30 to 50 wt% of B_2O_3; 5 to 20 wt% of Na_2O; 2 to 15 wt% of K_2O; and 0 to 4 wt% of Li_2O, thereby having a washing/cleaning effect as well as an anti-bacterial effect.
Patent KR-20210033367-A (KR)
Title: AEROBIC OXIDATIVE SYNTHESIS OF SULFONAMIDE USING Cu CATALYST
Inventor: JINHO KIM
IPC: C07D295/26
Filed: 2019-09-18
Abstract: The present invention relates to an aerobic oxidative synthesizing method of sulfonamide using a copper catalyst. Specifically, the present invention relates to an aerobic oxidative synthesizing method of sulfonamide which comprises a step of reacting a primary or secondary amine and sulfonyl hydrazide with a copper catalyst in a solvent under a condition in which oxygen (O_2) is supplied. Oxidative coupling of the present invention has shown a broad substrate range in amines including a secondary amine, a primary amine and amine hydrochloride salts. It is noteworthy that previously reported aliphatic sulfonyl hydrazides, which are unreactive in an anaerobic system, can be used in the aerobic oxidative coupling of the present invention. The oxidative coupling of the present invention was more effective on a large scale.
Patent KR-20210034937-A (KR)
Title: Encryption Device for Cryptographic Communication of High Speed and Driving Method Thereof
Inventor: CHO JONG IK
IPC: H04L9/06
Filed: 2019-09-23
Abstract: The present invention relates to an encryption device for high-speed encrypted communication and a driving method thereof. According to an embodiment of the present invention, the encryption device for high-speed encrypted communication includes: an interface unit which receives compressed data from a peripheral device through SPI communication capable of master and slave operation, encrypts the received compressed data and transmits the same to the peripheral device; and an encryption unit which generates encrypted data by encrypting the received compressed data using a symmetric key encryption method, and encrypts a private key for packet encryption generated by random numbers with a symmetric key to share the private for decryption with respect to the private key generated. The present invention may rapidly increase an image processing time by, for example, encrypting a captured image of an IP camera at high speed.
Patent KR-20190114941-A (KR)
Title: Electrochromic device
Inventor: PARK SANGHYUN
IPC: G02F1/163
Filed: 2019-09-24
Abstract: According to an embodiment, an electrochromic device comprises: a reflection layer; a first electrochromic layer located on the reflection layer; an ion transport layer located on the first discoloration layer; a second electrochromic layer located on the ion transport layer; a transparent electrode layer located on the second discoloration layer; and a driving circuit applying a voltage to the reflection layer and the transparent electrode layer. A distance between the first electrochromic layer and the driving circuit is shorter than a distance between the second electrochromic layer and the driving circuit, and the second electrochromic layer is also colored when the first electrochromic layer is colored by the movement of ions. Therefore, the present invention provides the electrochromic device which is capable of improving a lifespan of a product.
Patent KR-20210040564-A (KR)
Title: Up-flow bioelectrochemical apparatus and method for advanced wastewater treatment
Inventor: SONG YOUNG CHAE
IPC: C02F1/461
Filed: 2019-10-04
Abstract: The present invention relates to an up-flow bioelectrochemical apparatus which installs vertically insulated electrodes covered with a dielectric material in a bioelectrochemical ultra-advanced treatment reactor, and forms an electric field by polarizing electrodes with an external power supply device after injecting a conductive medium between the electrodes, thereby predominately growing electroactive bacteria and promotes the transfer of electrons between the electroactive bacteria. Therefore, using the up-flow bioelectrochemical apparatus of the present invention, ultra-advanced treatment of wastewater and secondary treatment wastewater is possible.
Patent KR-20200049616-A (KR)
Title: Metal-clad laminate, circuit board, multilayer circuit board and method for producing same
Inventor: SUZUKI TOMOYUKI
IPC: C09J179/04
Filed: 2019-10-28
Abstract: Provided is a multilayer circuit board having an adhesive layer, which is excellent in dimensional stability of a conductor circuit and capable of reducing transmission loss even in transmission of a high-frequency signal. A circuit board (101) includes: an insulating resin layer (10); a conductor circuit layer (50) laminated on one surface of the insulating resin layer (10); and an adhesive layer (30) laminated on the other surface of the insulating resin layer (10). A multilayer circuit board (200) is produced by laminating an adhesive layer (30) of a first circuit board (101) to face a conductor circuit layer (50) of a second circuit board (101) and an adhesive layer (30) of the second circuit board (101) to face a conductor circuit layer (50) of an arbitrary circuit board (110) having no adhesive layer (30), and collectively pressing the same.
Patent KR-20210051308-A (KR)
Title: Lightning rod for thunderbolt prevention
Inventor: PARK YONG MIN
IPC: H02G13/00
Filed: 2019-10-30
Abstract: The present invention relates to a side flash lightning rod installed to be fixed at a side wall of a structure to protect the structure from lightning. The side flash lightning rod comprises: a housing having a hollow therein and having an end coupled to an inner side of a mold; a level installed on one side of an external side surface of the housing; and a lightning rod inserted into the hollow to allow a leading unit to protrude from the outside of an outer wall.
Patent KR-20210054938-A (KR)
Title: Module Type Flow Control Glove Valve for Sanitation
Inventor: KIM EUN KWANG
IPC: F16K1/54
Filed: 2019-11-06
Abstract: The present invention provides a module type flow passage forming structure, which comprises: a flow passage forming body; an inlet unit, where fluid is introduced, formed on one side of the flow forming body; an inner pipe passage extended from the inlet unit to guide the fluid introduced through the inlet unit to flow to an upper side; and a valve seat where the fluid passing the inner pipe passage is discharged. The module type glove valve for sanitation having a module type flow passage forming structure minimizes the number of components to minimize assembly and disassembly time for proceeding cleaning and sterilization work, significantly reduces a size of the glove valve by comparing the size with the existing glove valve, and significantly reduces cost of a product.
Patent KR-20210062841-A (KR)
Title: Smartphone LCD protective film
Inventor: OH JI SEOK
IPC: G02B1/14
Filed: 2019-11-22
Abstract: The present invention relates to a smartphone screen protection film, and more particularly, to a smartphone screen protection film, which is a protection film attached to a screen of a smartphone, in which the smartphone screen protection film has a thick thickness and flexibility to absorb an external impact applied to the screen of the smartphone and prevent the screen of the smartphone from being damaged, and the smartphone screen protection film has a flexible configuration while an edge portion of a top surface of the smartphone screen protection film is processed to have a round shape toward a bottom surface of the smartphone screen protection film so that gripping of the smartphone is facilitated, and the screen protection film is prevented from being easily detached from the smartphone. According to one preferred embodiment of the present invention, the smartphone screen protection film includes: a film layer (10) having a predetermined thickness, and including a round part (11) formed by processing an edge portion of a top surface of the film layer (10) to have a round shape toward a bottom surface of the film layer (10); an adhesive layer (20) formed on the bottom surface of the film layer (10); and a release paper layer (30) formed on a bottom surface of the adhesive layer (20).
Patent KR-20210064495-A (KR)
Title: Halogen-free flame-retardant polycarbonate/abs composite material
Inventor: ZHENG ZHANG
IPC: C08K5/00
Filed: 2019-11-25
Abstract: The present invention relates to a halogen-free flame-resistance polycarbonate/ABS composite material including polycarbonate, ABS, a compatibilizer, ethyl alpha-cyanoacrylate, butyl etherified melamine resin and resorcinol bis(diphenyl phosphate), kaolin, an antioxidant and a lubricant. The polycarbonate has a weight average molecular weight of 17,000-30,000 g/mol, the weight ratio of polycarbonate to ABS is 65:35- 70:30, and the total addition of ethyl alpha-cyanoacrylate, butyl etherified melamine resin and resorcinol bis(diphenyl phosphate) is 10-25 wt% based on the total weight of polycarbonate and ABS. The halogen-free flame-resistance polycarbonate/ABS composite material shows improved flame resistance and impact resistance, while maintaining high dimensional stability and rigidity.
Patent KR-20210065275-A (KR)
Title: Reinforced membrane coated with inorganic material with enhanced anti-fouling property and method for preparation thereof
Inventor: KIM IN CHUL
IPC: B01D67/00
Filed: 2019-11-26
Abstract: The present invention relates to a reinforced separation membrane with enhanced anti-fouling properties. More specifically, the present invention relates to a reinforced separation membrane coated with an inorganic material and a method for preparing the same. The reinforced separation membrane comprises a reinforcing material; a polymer coating layer formed by being smeared on a surface and a cross section of the reinforcing material based on the same; and an inorganic material coating layer formed by an external surface of the polymer coating layer.
Patent KR-20210067286-A (KR)
Title: A method for implementing the block library system by the conversion between the code blocks and the text codes
Inventor: WOO GYUN
IPC: G06F8/51
Filed: 2019-11-29
Abstract: Disclosed is a system that receives a Python source code to create a blockly block. Therefore, the present invention is capable of allowing teachers to create and distribute various block libraries in advance and use them efficiently for education.
Patent KR-20210068252-A (KR)
Title: Novel genetic markers for selection of watermelon with lobed leaf trait and use thereof
Inventor: LEE GUNG PYO
IPC: C12Q1/6895
Filed: 2019-11-29
Abstract: The present invention relates to a selection of a watermelon species with a lobed leaf trait, and more specifically, to a single nucleotide polymorphism marker composition for distinguishing a watermelon with a lobed leaf trait; a primer set and kit; and a method for distinguishing a watermelon species with a lobed leaf trait. By providing a lobed leaf genetic marker according to the present invention, it is possible to extract the DNA of young plants or seeds, thereby quickly and easily identifying the presence or absence of lobed leaf when developing varieties with a lobed leaf trait, and thus it becomes possible to efficiently distinguish and cultivate watermelon varieties showing the lobed leaf. Therefore, it is predicted that the present invention will be very useful in reducing the time, cost, and effort required for breeding, and greatly improve productivity since the watermelon having the lobed leaf trait selected as described above exhibits high resistance to high temperature.
Patent KR-20200067104-A (KR)
Inventor: TSUKAHARA TOSHIYA
IPC: H01J37/32
Filed: 2019-12-02
Abstract: The present invention increases the uniformity of plasma processing by controlling a peak location of electronic density during the plasma processing. The plasma processing apparatus includes a processing container, a lower electrode, an annular member, an inner upper electrode, an outer upper electrode, a processing gas supply part, a first high-frequency power feeding part, and a first DC current power feeding part. In the lower electrode, a substrate to be processed is disposed in the processing container. The annular is disposed on an outer periphery of the lower electrode. The inner upper electrode is disposed on a front surface of the lower electrode. The outer upper electrode is electrically insulated from the inner upper electrode in the processing container, and is disposed in a ring shape on the radially outer side. The first high-frequency power feeding part applies a first frequency for generating plasma of the processing gas to the lower electrode or the inner and outer upper electrodes. The first DC power feeding part applies a variable first DC voltage to the outer upper electrode. At least a portion of a surface of the outer upper electrode, which is exposed to the processing space, is located on a surface of the inner upper electrode, which is exposed to the processing space.
Patent KR-20210069351-A (KR)
Title: Method and apparatus for outputting alarm about abnormal condition of robot
Inventor: KIM JAE EUN
IPC: B25J9/16
Filed: 2019-12-03
Abstract: According to an embodiment of the present invention, there is provided a method for outputting an alarm for an abnormal state of a robot, the method comprising: a step of monitoring movements of a plurality of motors corresponding to a plurality of joints included in the robot during a first period; a step of determining whether the robot is in an abnormal state according to whether the movements of the plurality of motors have normality greater than or equal to a preset level; and a step of outputting an alarm when it is determined that the robot is in the abnormal state. Therefore, the method improves operation reliability of the robot, prevents a sudden failure of the robot, and improves stability of a robot system.
Patent KR-20210071695-A (KR)
Title: Smart Shelter
Inventor: YOO HWI SANG
IPC: A45B25/14
Filed: 2019-12-07
Abstract: The present invention relates to a smart shelter which eliminates the hassle of manual awning installed at crosswalks at large crossroads and reduces manpower wastage. When the sun shines, the smart shelter starts charging from an upper solar panel (1) connected to a lower battery (4), and when the sunlight is strong, an illuminance sensor (5), or when rain falls, a rain water sensor (6) responses, and the awning is operated by an operation unit (2). In the evening, a lighting unit (3) connected to the lower battery (4) operates to turn on the light. Accordingly, the manpower consumption of government employees who manually operate the awning is reduced due to automation and power consumption is reduced by self-power generation with the solar panel. Also, it is convenient for passers-by by creating a shade in summer and shelter from the rain when the rain falls.