baber/WOPTO huggingface dataset:
Patent KR-20190036905-A (KR)
Title: Recliner Of Vehicle Seat
Inventor: KIM KI HONG
IPC: B60N2/235
Filed: 2017-09-28
Abstract: The present invention relates to a recliner for a vehicle seat, which comprises: a plate holder having a plurality of guide blocks; a sector tooth in which an inner gear is formed; a pole tooth formed with an external gear and a protrusion; a cam having a coupling protrusion and pressurizing the pole tooth when locking the recliner; a cam plate coupled to the coupling protrusion of the cam and configured to rotate along with the cam; and a wedge unit provided between the pole tooth and the guide blocks to prevent the pole tooth from moving when locking the recliner. Therefore, a gap between the pole tooth and the guide blocks can be minimized by the wedge unit provided between the guide blocks and the pole tooth, and movement of the pole tooth is prevented when locking the recliner.
Patent KR-20190040743-A (KR)
Title: Etching composition for silicon nitride layer
Inventor: KIM DONG HYUN
IPC: H01L21/306
Filed: 2017-10-11
Abstract: The present invention relates to a silicon nitride film etching composition comprising: an amine-based compound containing an acid group; phosphoric acid; and water. The silicon nitride film etching composition of the present invention can selectively etch a silicon nitride film compared to a silicon oxide film, and has a better etching selectivity ratio. In addition, even when the use time of the composition is increased, the etching rate and the etching selectivity ratio to the silicon nitride film do not substantially change.
Patent KR-20190024503-A (KR)
Inventor: PARK EUN CHEOL
IPC: G06Q30/02
Filed: 2017-10-13
Abstract: Provided is a method for forecasting a machine industry trend performed in a server receiving a search word for machine equipment from a client connected through a network. According to one embodiment of the present invention, the method may comprise the steps of: receiving a search word from a client terminal to collect a search result for corresponding machine equipment in a machine equipment database; generating logs based on the collected search result; filtering the generated logs; deriving a result value for machine industry by the filtering; and forecasting a trend for the machine industry based on the result value.
Patent KR-20190047185-A (KR)
Inventor: SHIM HYUNG SEOP
IPC: C08F20/18
Filed: 2017-10-27
Abstract: The present invention relates to a graft copolymer, a thermoplastic resin composition containing the same, and a method for manufacturing the same. More specifically, the present invention provides: the graft copolymer having a silica modified with a specific compound in a shell of the graft copolymer; the thermoplastic resin composition comprising the same; and the method for manufacturing the same. According to the present invention, by dispersing the silica modified with the specific compound in a periphery of rubber particles, that is, in the shell of the graft copolymer, it is possible to increase dispersibility of the graft copolymer and ultimately has equivalent or higher transparency compared to an existing graft copolymer, and also has increased mechanical properties such as impact strength and tensile strength compared to a resin composition having an equivalent rubber content.
Patent KR-20190047249-A (KR)
Inventor: YOO TAE KYOUNG
IPC: H01L33/36
Filed: 2017-10-27
Abstract: The present invention relates to a light emitting device package including a light output amount compensating function. According to an embodiment of the present invention, the light emitting device package comprises: a substrate; an electrode unit formed on the substrate; a light emitting device located on the electrode unit and outputting light in accordance with a control signal to be inputted; and a light detection unit measuring a light output amount of the light outputted by the light emitting element.
Patent KR-20190049312-A (KR)
Inventor: MIN SUNG GI
IPC: H02S20/00
Filed: 2017-11-01
Abstract: The present invention relates to an apparatus for collecting energy for afforestation from forested trees, provided with an air collection device having a driving unit to collect fresh air emitted from garden trees or mountain trees, and with photovoltaic power generator generating new regenerative energy to enhance efficiency in using the land. The apparatus comprises: protrusion ribs fixedly protruding from an upper and a lower side of a support column (54); a fixation unit fixated at the protruding ribs (47); a support rod fixated at the outside of the support column (54) for the cover jacket (38) using the fixation unit (88); a binding unit fixating a lower side end of the jacket (38) at a support beam (53) provided at a lower side of the support rod (82); and a bending unit (67) provided in the jacket (38) fixated to the binding unit (88) to alternately bend a plurality of benders (67).
Patent KR-20190050475-A (KR)
Inventor: LEE YOUNG HAENG
IPC: H05H1/24
Filed: 2017-11-03
Abstract: The present invention relates to a plasma generating device-based sludge decomposition system capable of efficiently decomposing not only aerobic sludge using plasma but also anaerobic sludge which was difficult to be decomposed in the conventional technology, and to an operating method thereof. According to the sludge decomposition system, sludge is decomposed by a plasma-based sludge decomposition apparatus installed at any two or more of a front end of an anaerobic digestion tank (70), the anaerobic digestion tank (70), or a rear end of the anaerobic digestion tank (70). The plasma-based sludge decomposition apparatus has a plasma specific energy of 4800 kJ/kgTS or more to achieve a solubilization increase of 3000 mg COD/L in waste sludge at the front end of the anaerobic digestion tank (70) and a plasma specific energy of 6300 kJ/kgTS or more to achieve a solubilization increase of 3000 mgCOD/L in digested sludge separated from effluent and concentrated in a solid-liquid separation tank (80) at the rear end of the anaerobic digestion tank (70).
Patent KR-20170125784-A (KR)
Inventor: NOH JUN HONG
IPC: C01G19/02
Filed: 2017-11-06
Abstract: The present invention provides a BaSnO_3 thin film on which BaSnO_3 of a perovskite structure is very uniformly dispersed and applied, and a low temperature manufacturing method thereof. The low temperature manufacturing method of a BaSnO_3 thin film comprises: a step (a) of adding an alkaline solution to a mixed solution including barium salt, tin salt, hydrogen peroxide and organic acid, and precipitating an amorphous precipitation; a step (b) of preheating the mixed solution including the amorphous precipitation, and manufacturing a crystalline BaSnO_3 precursor material; a step (c) of dispersing the crystalline BaSnO_3 precursor material to a polar organic solvent, and manufacturing a dispersion solution; a step (d) of applying the dispersion solution on a substrate; and a step (e) of heating the dispersion solution applied on the substrate, and manufacturing the BaSnO_3 thin film of the perovskite structure.
Patent KR-20190054515-A (KR)
Title: Resin composition and molded article comprising the same
Inventor: YANG JAE KYUNG
IPC: C08K5/00
Filed: 2017-11-13
Abstract: The present invention relates to a resin composition and a molded article comprising the same. Specifically, in an embodiment of the present invention, provided is a polyamide-based resin composition comprising a black coloring agent which exhibits a black color by combination of an organic dye and an inorganic pigment, and also, comprising a glass-based reinforcement, a mineral-based reinforcement, or reinforcement in which the glass-based reinforcement and the mineral-based reinforcement are mixed. In addition, another embodiment of the present invention provides the molded article comprising the resin composition. The black coloring agent in combination with the organic dye and the inorganic pigment can minimize discoloration due to high temperatures applied in a molding process and/or an aging process.
Patent KR-20190054648-A (KR)
Title: Process for preparing 2,2,4,4-tetramethyl-1,3-cyclobutanediol
Inventor: KIM JIN HYUNG
IPC: C07C49/39
Filed: 2017-11-14
Abstract: According to the present invention, disclosed is a method for manufacturing 2,2,4,4-tetramethyl-1,3-cyclobutanediol. The method uses (A) isobutyric acid (IBA) as raw materials and uses (B) 2,2,4,4-tetramethyl-1,3-cyclobutanedione (CBDK) as middle materials to manufacture (C) 2,2,4,4-tetramethyl-1,3-cyclobutanediol (CBDO), a final material. According to the present invention, through the optimization of manufacturing steps and efficiency maximization, provided is a method for manufacturing 2,2,4,4-tetramethyl-1,3-cyclobutanediol which is economical and eco-friendly.
Patent KR-20190056522-A (KR)
Title: Drive ic and display device including the same
Inventor: OH MYEONG WOO
IPC: G02F1/133
Filed: 2017-11-17
Abstract: A specification of the present invention relates to a drive IC which can be used for both a COF method and a COG method and a display device including the same. According to one embodiment of the specification, the drive IC comprises: an input pad part including input bumps; and an output pad part including a plurality of first diode parts, a plurality of second diode parts, and a plurality of output bumps. At least two output bumps of the plurality of output bumps overlap the plurality of first diode parts and the plurality of second diode parts, and a first output bump of the at least two output bumps is connected to at least one of the plurality of first diode parts and to at least one of the plurality of second diode parts.
Patent KR-20190056567-A (KR)
Title: Secondary battery
Inventor: MIN GEON WOO
IPC: H01M50/574
Filed: 2017-11-17
Abstract: The present invention relates to a secondary battery and, more particularly, to a secondary battery capable of preventing short circuit pressure from being reduced during a short circuit. According to the present invention, a secondary battery comprises: a can member for accommodating an electrode assembly; a top cap assembly for covering an opening of the can member; and a safety vent provided in the top cap assembly for discharging a gas when the pressure inside the can member increases, where in the safety vent includes a bending portion having a body and an outer frame portion of the body bent, wherein a buffer space is formed between the vending portion and the body.
Patent KR-20190058803-A (KR)
Inventor: KIM YONG HYUN
IPC: B60L3/00
Filed: 2017-11-22
Abstract: The present invention relates to a method for controlling the determination of a shutdown mode entry for a vehicle. A vehicle which can be driven by electric energy includes: a charging port opening/closing sensor detecting whether a fuel charging port is opened or closed; a charging port controller adjusting the opening/closing status of the charging port; and a vehicle controller receiving communication signals from the charging port controller and determining whether or not the vehicle is driving. The method of the present invention comprises: a step of determining whether the vehicle is in a stop status; and a step of determining whether a gear of the vehicle lies in parking (P) when the vehicle is in the stop status. The vehicle can be driven by the electric energy based on at least one signal among an opening status signal of the charging port received at the vehicle controller when the vehicle is driving at a predetermined vehicle speed or faster before stopping, a breakdown signal of the charging port opening/closing sensor, and a breakdown signal of the charging port controller, and the communication signal between the charging port controller and the vehicle controller. According to the present invention, driving performance of a vehicle can be improved.
Patent KR-20190059113-A (KR)
Inventor: HAN YOO HAN
IPC: B01J31/12
Filed: 2017-11-22
Abstract: The present invention relates to: a nanocomposite, in which a Zr-containing nanoparticle having a structure of Zr-O-Zr, Zr-OH-Zr, or both and polysilsesquioxane having a nanocage structure are combined; and to a catalyst for transfer hydrogenation comprising the nanocomposite. The catalyst comprising the nanocomposite of the present invention exhibits excellent performance in transfer hydrogenation at low temperatures and is useful for biorefinery and organic synthesis.
Patent KR-20190060159-A (KR)
Title: A fragrant mobile phone
Inventor: KANG HA BIN
IPC: H04M1/02
Filed: 2017-11-24
Abstract: The present invention relates to a mobile phone for outputting fragrance. According to the present invention, the mobile phone for outputting fragrance comprises a mobile phone body, a display unit, and a fragrance storage unit. The fragrance storage unit stores various fragrances in accordance with user′s preference and can be replaced, thereby being continuously used.
Patent KR-20200038566-A (KR)
Title: Model printing method of 3D printer
Inventor: KWAN HO
IPC: B33Y50/02
Filed: 2017-11-30
Abstract: A model printing method of a 3D printer comprises steps of: performing a layer cutting process for an outer frame object to generate a layer cutting path file of a plurality of print layers; performing a layer cutting process for a molded object to generate an ink jet image file of a plurality of print layers; printing a layer cut object of one print layer according to the layer cutting path file; performing a supplementary filling process for an inside of the layer cut object which is already printed; coloring the inside of the layer cut object, which is already printed, according to the ink jet image file; and repeating a printing operation until printing of all the print layers is completed. The present invention can produce a visual effect of 3D model with a molded object covered therein by coloring the inside of the 3D model through the ink jet image file generated after treating the molded object.
Patent KR-20180066880-A (KR)
Inventor: CHOI KOOK HYUN
IPC: C09D129/10
Filed: 2017-12-11
Abstract: The present invention relates to an encapsulating composition, an organic electronic device, a reliability evaluation method for the organic electronic device, and a manufacturing method of the organic electronic device. The present invention provides an encapsulating composition capable of enhancing flatness and adhesion of an organic layer encapsulating an organic electronic device, effectively blocking moisture or oxygen introduced from the outside into the organic electronic device to secure the lifetime of the organic electronic device.
Patent KR-20190070403-A (KR)
Title: safty contact lens case
Inventor: LIM HYUN HO
IPC: A45C11/00
Filed: 2017-12-13
Abstract: The present invention relates to a product for preventing lens damage by a contact lens case, which prevents loss of a lens through a protrusion formed in a lens case, and prevents damage thereto by rounding a sharp surface of an edge of the protrusion and opening of the lens case.
Patent KR-20190070521-A (KR)
Title: Lithium-air battery system usinf voltex tube
Inventor: RHEE JUN KI
IPC: H01M8/04089
Filed: 2017-12-13
Abstract: The present invention provides a lithium-air battery system using a vortex tube which connects a vortex tube to an oxygen supply port of a lithium-air battery provided in a stack form to supply a high-temperature gas generated from the vortex tube to the lithium-air battery so as to induce a stable reaction, and to simultaneously supply a low-temperature gas generated from the vortex tube to a cooling path of the lithium-air battery so as to smoothly cool the lithium-air battery.
Patent KR-20190070649-A (KR)
Title: Method for optimizing processing using numerical control program and processing device using the same
Inventor: KIM TAE GON
IPC: G05B19/409
Filed: 2017-12-13
Abstract: An embodiment of the present invention provides a processing method capable of performing processing suitable for each process purpose to perform processing depending on a mode optimized for production speed, a mode optimized for quality improvement of an object to be processed, and a mode optimized for tool life management. According to an embodiment of the present invention, processing optimization method using an NC program comprises: a step of inputting processing information when a manager selects a processing mode; a step of generating an NC code based on the processing information; a step of modifying the NC code by reflecting a manual NC code; a step of generating a process object based on the processing mode, the processing information including material characteristics of the object to be processed, and the NC code; and a step of performing processing for the object to be processed by a tool.
Patent KR-20190070778-A (KR)
Inventor: MYUNGJIN CHUNG
IPC: F25D11/02
Filed: 2017-12-13
Abstract: According to an embodiment of the present invention, a refrigerator comprises: a compressor which is connected to a compressor receiving channel and a compressor discharging channel; a condenser which is connected to the compressor discharging channel and a condenser outlet channel; a first evaporator which is connected to a first evaporator inlet channel and a first evaporator outlet channel, and cools a first storing room; a second evaporator which is connected to a second evaporator inlet channel and a second evaporator outlet channel, and cools a second storing room; a third evaporator which is connected to a third evaporator inlet channel and a third evaporator outlet channel, and cools a third storing room; a channel switching tool which is connected to the condenser outlet channel, and is connected to the first evaporator inlet channel, the second evaporator inlet channel, and the third evaporator inlet channel; and a controlling unit which controls the compressor and the channel switching tool. The second evaporator outlet channel is connected to the first evaporator inlet channel. The first evaporator outlet channel and the third evaporator outlet channel are connected to the compressor receiving channel. A maximal target temperature of the third storing room is lower than a maximal target temperature of the first storing room and a maximal target temperature of the second storing room. The present invention can independently cool the first storing room, second storing room, and third storing room.
Patent KR-20190071477-A (KR)
Title: Apparatus for cleaning duct
Inventor: CHOI IL SEOP
IPC: B08B9/051
Filed: 2017-12-14
Abstract: Disclosed is an apparatus for cleaning a duct, comprising: an apparatus main body in which a driving wheel is disposed; a manipulator installed at the front end of the apparatus main body; a bucket tool and a suction tool, selectively installed at the end of the manipulator and collecting deposits formed in the duct; and a deposit storage unit installed at the rear end of the apparatus main body, wherein the deposits collected by the bucket tool are stored.
Patent KR-20190072921-A (KR)
Inventor: KANG HYE JIN
IPC: C08B15/00
Filed: 2017-12-18
Abstract: Presented are new properties of a waste bed log nanocellulose dispersion manufactured by carboxymethylation after pretreatment of the waste bed log. For the presented new properties of a waste bed log nanocellulose dispersion, a pretreatment step of inducing electrostatic repulsion among cellulose through CMC treatment is added to the waste bed log, and CNF is manufactured and subjected to the pretreatment process.
Patent KR-20190074110-A (KR)
Title: Pickup head for lens assembly
Inventor: KIM SUNG KWON
IPC: B65G49/06
Filed: 2017-12-19
Abstract: The present invention relates to a pickup head for assembling a lens, capable of allowing a pickup tool to rotate, vertically move, and absorb a shock. According to the present invention, the pickup head installed in an attachment robot movably disposed in a lens attachment apparatus to pick up and assemble a lens comprises: a body unit fixed to the attachment robot; a shaft installed to vertically move along a hole formed in the body unit and having a hollow formed therein; the pickup tool installed on and communicating with the upper end part of the shaft and picking up a lens; a guide module connected to the upper end part of the shaft and vertically moving the shaft; a communication port penetrating at least a part of the guide module to communicate with the inside of the shaft; a pressure application module disposed on the upper side of the body unit to downwardly apply pressure to the guide module; and a rotating module to rotate the shaft in the body unit.
Patent KR-20190075188-A (KR)
Inventor: PARK CHUL HWI
IPC: C02F3/30
Filed: 2017-12-20
Abstract: Since the present invention is configured to treat sewage and wastewater containing high concentrations of nitrogen with a carrier to which microorganisms are attached at a high concentration, sewage and wastewater can be treated at 10 mg/L or less lower than the total nitrogen (T-N) standard (30 mg/L) as set out in the Enforcement Rules of Water Quality and Ecosystem Conservation Act (effective from 1 January 2016). In addition, the present invention allows microorganisms to adhere to the carrier at a high concentration and thus, can be applied to various changes in water quality and a carbon-to-nitrogen ratio (C/N ratio). In particular, the present invention can reduce a residence time (HRT) to reduce a sewage and wastewater treatment time. Further, since the present invention can reduce the residence time and sludge, the treatment effect is further increased as well as the overall size of the treatment device is reduced, and the maintenance cost also can be reduced by eliminating the post-treatment process for treating sludge or the like. The present invention comprises an anoxic reactor (100) and an aerobic reactor (200).
Patent KR-20180073490-A (KR)
Inventor: SAWADA YOSHIHIRO
IPC: H01L21/22
Filed: 2017-12-20
Abstract: An objective of the present invention is to provide a diffusion agent composition capable of uniformly coat an entire inner surface with minute pores even when a semiconductor substrate to which an impurity diffusion component is diffused includes a surface having a three-dimensional structure with nanoscale minute pores and thereby excellently and uniformly diffusing boron in the semiconductor substrate even when the semiconductor substrate is heated at a low temperature, and a method of preparing a semiconductor substrate by using the diffusion agent composition. In the diffusion agent composition containing an impurity diffusion component (A), a boron compound coated onto a surface of a semiconductor substrate to form a diffusion layer and containing nitrogen atoms is used as the impurity diffusion component (A).
Patent KR-20190075224-A (KR)
Inventor: KIM YOUNG GI
IPC: G09G3/36
Filed: 2017-12-21
Abstract: The present invention discloses a data driving apparatus for display that operation data stored in a memory is shared by drivers. By improving a routing environment of an EEPROM on a FPCB to reduce the number of the routing lines, reduce an area of the FPCB, and lower the density of the routing lines, the ease of pattern design may be secured.
Patent KR-20190078254-A (KR)
Inventor: LEE YEUNSOOK
IPC: A41D13/11
Filed: 2017-12-26
Abstract: The present invention relates to a mask. The mask consists of a nonwoven fabric containing paper mulberry fiber, an elastic band (rubber band), and origami wrinkles. An ear hanger part has a lifting function to pull the lower jaw upward when a user wears the mask, and depending on the shape of the face or the size of the nose, the space of the breathing part is increased to facilitate breathing. For other parts, the contact feeling is increased. According to an embodiment of the present invention, the mask comprises: a masking part including a nasal bridge wrinkle part which is located on a nasal bridge part and a wrinkle part for a breathing space which is located in a line passing from the tip of the nose to left and right mouth corners; and an ear hanger part including an ear hanger hole for inserting ears wherein a side end near the middle part is higher in vertical height than a side end far from the middle part between the left and right side ends of the ear hanger hole.