baber/WOPTO huggingface dataset:
Patent KR-20190123457-A (KR)
Title: Steering Column for Vehicle
Inventor: PARK SANG HYUN
IPC: B62D1/185
Filed: 2018-04-24
Abstract: According to embodiments, a steering column for a vehicle comprises: an upper column of which a bracket is fixed to one side; a lower column having an inner peripheral surface supported on an outer peripheral surface of the upper column and having a telescopic driving device fixed to a side corresponding to the bracket; a connecting member coupled to the telescopic driving device so as to be movable in the axial direction during a telescopic operation; and a bending plate fixed to the bracket and having one end being bent and spaced apart from a portion fixed to the bracket and coupled to the connecting member. Therefore, it is possible to perform the smooth collapse operation and to reduce the number of components, an assembling process and costs of the steering column of the vehicle. Moreover, collision performance can be improved.
Patent KR-20190124550-A (KR)
Inventor: LEE JUNGUK
IPC: F16L37/084
Filed: 2018-04-26
Abstract: The present invention, as a combiner for quick coupling which detachably couples the quick coupling including a female member and a male member, comprises: a retainer installed at the female member so that a portion between both end units pressurizes the male member to enable engagement of the female member and the male member; and an elastic member installed at both end units of the retainer, and elastically deformed in a state of being pressed in one direction to deform the retainer, thereby releasing the pressurized state of the male member to release the coupling between the female member and the male member.
Patent KR-20190125657-A (KR)
Inventor: JEONG HYEONG DOO
IPC: F25C1/24
Filed: 2018-04-30
Abstract: The present invention relates to an ice maker for a refrigerator, which has an ice crushing unit crushing ice flakes supplied by moving downwards from an upper side into cubed ice. Accordingly, the present invention provides an advantage of promoting easy and safe crushing of the cubed ice.
Patent KR-20190127164-A (KR)
Inventor: O NAM JU
IPC: A01D46/26
Filed: 2018-05-03
Abstract: The present invention relates to a tree nut collection apparatus. The tree nut collection apparatus includes: a combination member attached to the outer edge surface of the trunk of a tree; a support rod having a lower part combined with the combination member and opened upwards; and a net attached to the support rod and installed in a cone shape on the outer edge surface of the stem of the tree. The combination member is connected with a plurality of link pieces comprising a first ring formed on one side and a second ring formed on the other side. The first ring of a link piece on one side is combined with the second ring of a link piece on the other side, and the link pieces are combined through a hinge pin penetrating the first and second rings to be able to be rotated separately. Therefore, the tree nut collection apparatus is installed outside the trunk of a tree to enable falling nuts to be collected in one place without being lost, a collision with the ground can be prevented to avoid a deterioration in quality and labor force can be minimized.
Patent KR-20190128937-A (KR)
Title: Functional beverage composite
Inventor: LEE TAE JIN
IPC: A23L2/38
Filed: 2018-05-09
Abstract: The present invention relates to a health functional mixed beverage composition comprising L-arginine, oligosaccharides, a blueberry concentrate and citric acid anhydride as effective components. The composition can be easily taken, has excellent functional preference and has advantageous effects on the human body such as antioxidant activity, blood circulation improvement and aging prevention.
Patent KR-20190135757-A (KR)
Title: Fuelless Magnetic Power Engine[F·M Power Engine]
Inventor: YUN GI MYO JA
IPC: H02N11/00
Filed: 2018-05-29
Abstract: The present invention is provided to solve problems of contamination, exhaustion, time constraint, high costs, low efficiency, nature environmental pollution and the like of fossil fuel and the like due to an existing engine or a power generator which re-receives external fuel or external energy (electricity, etc.) endlessly to generate rotational power. A method for generating a rotational force of the present invention obtains a rotational force by using a pushing force (repulsive force) of magnetic fields of permanent magnets and a repulsive force pushing the same pole by arranging magnets in an inner cylinder and magnets of an outer cylinder such that permanent magnets face each other at a constant angle with respect to N poles in two cylinders forming a concentric circle that is a center. According to the present invention, since an infinite rotational force is generated by using a pushing force of permanent magnets without help of any external fuel or energy, human is released from fuel, and impact of two magnetic fields is changed into a rotational force, thereby achieving the speed of the surface of a rotating body as twice of the speed of magnetic flux. Also, by increasing gauss of a permanent magnet and a diameter and the length of a cylinder, it is possible to continuously increase a rotational force (torque), and thus the present invention is expected to open a new dimension in life of all machines and human requiring power.
Patent KR-20190137980-A (KR)
Inventor: KIM HONG GUN
IPC: C01B33/158
Filed: 2018-06-01
Abstract: The present invention relates to biomaterial fly ash synthesized with amorphous silica nanoparticles having high surface force, and a method of preparing the same. According to the present invention, the method of preparing biomaterial fly ash synthesized with amorphous silica nanoparticles having high surface force comprises the steps of: (a) preparing a sodium silicate (Na_2SiO_3) solution by placing fly ash in a flask and adding thereto a 3M aqueous sodium solution (3M NaOH), followed by stirring and filtration; (b) preparing a mixture by adding cetyltrimethylammonium bromide and N-butanol to the sodium silicate solution, followed by heating; (c) adding a 1M hydrogen chloride (IM HCl) solution to the mixture and stirring the same until the pH reaches 4; (d) subjecting the stirred mixture to a reaction at 55-60°C for 6-10 hours and cooling the same at room temperature; (e) collecting silica gel dispersed in the cooled mixture; (f) washing and drying the collected silica gel; and (g) activating the dried silica gel by heating the same.
Patent KR-20190095066-A (KR)
Title: The method for information processing, apparatus and server and computer readable medium
Inventor: HUANG YUANQIANG
IPC: G06F11/34
Filed: 2018-06-19
Abstract: An embodiment of the present invention relates to information processing technology and provides a method and an apparatus for information processing, a server and a computer readable medium, capable of further improving stability of data storage. The method comprises the steps of: allowing a server to response to a data modification request from a client and modify first target data specified by the data modification request so as to obtain second target data; writing the second target data into a log file in a specified method; and synchronizing the log file to a database at a network side. The embodiment of the present invention is applicable in a process for stably managing data in a RAM of equipment.
Patent KR-20200000231-A (KR)
Title: Energy storage system, and maximum power point tracking method using energy storage system thereof
Inventor: PAENG SEONG IL
IPC: H02J3/38
Filed: 2018-06-22
Abstract: Disclosed is an improved maximum power point tracking method which can be used in an energy storage system. The maximum power point tracking method in the energy storage system provides a specific method and algorithm for calculating a hysteresis power value, a past power minimum value, a basic duty value, and a final duty value.
Patent KR-20200004122-A (KR)
Inventor: RYU JE DUCK
IPC: A61B17/54
Filed: 2018-07-03
Abstract: The present invention relates to a device for removing dead cells on the sole of a foot, wherein round protrusions in a cylindrical shape are alternately and repeatedly formed in columns and rows on the surface of a substrate, and the side surface of each of the protrusion has a concave center to be connected with the top surface of the protrusion and the surface of the substrate in a parabola shape. Thus, the top surface and the side surface of the protrusion forms an acute angle in order to cut dead cells on the sole of a foot. According to the device for removing dead cells on the sole of a foot, in which the plurality of protrusions are formed on the surface of the substrate, the round protrusions in a cylindrical shape are alternately and repeatedly formed in columns and rows on the surface of a substrate; the round protrusions have the middle point between the top surface thereof and the surface of the substrate formed of a parabola-shaped side surface having a relatively smaller diameter than that of the top surface and thus, the outer circumferential surface of the top surface forms a tangent line with the side surface to form an acute angle. Moreover, the height of the top surface of the round protrusion from the surface of the substrate is 0.75-1 time of the top surface. Therefore, the device for removing dead cells on the sole of a foot can provide a simplified manufacturing process and increased productivity.
Patent KR-20190008102-A (KR)
Inventor: HAYAKAWA MAKOTO
IPC: H01L21/687
Filed: 2018-07-04
Abstract: The present invention relates to a substrate position adjustment method that is capable of adjusting a position of a wafer upon spinning treatment for a short period of time and with a low cost in a small substrate treatment system, without any treatment device having a function of adjusting a direction of the wafer at the time of discharging the wafer. According to the present invention, the substrate position adjustment method includes the steps of: performing an EBR treatment through a resist coating device; photographing a wafer to which the spinning treatment is performed by means of a photographing device (150) of an inspector (61); while the wafer (W) is moving to the inspector (61) from the resist coating device, obtaining pre-memorized amount of change information on the amount varying in the direction of the wafer (W); on the basis of the photographed result, obtaining information on a removed width of a resist film along the edge of the wafer (W) as execution result information; and correcting a position of the wafer at the time of EBR treatment on the basis of the amount of change information and the execution result information.
Patent KR-20200005367-A (KR)
Inventor: YONG KYU PARK
IPC: G09G3/20
Filed: 2018-07-06
Abstract: Disclosed are an organic light emitting diode display device and a driving method thereof. According to an embodiment of the present invention, the organic light emitting diode display device comprises: an organic light emitting diode display panel in which pixels adjacent to each other in a gate line direction are arranged to respectively form pairs and share one data line in pixel areas defined by a plurality of gate lines and a plurality of data lines; and a timing control unit aligning and outputting image data so that the pixels are driven in a DRD method and pixels with the same color may continuously emit light in a data line direction. The organic light emitting diode display device and driving method thereof may reduce the variance of a data voltage supplied to each pixel through the data line and the deviation of a charge rate of a data voltage between adjacent pixels.
Patent KR-20200005941-A (KR)
Inventor: JUN HYUN SEUNG
IPC: A45D34/04
Filed: 2018-07-09
Abstract: The present invention relates to a cosmetic container capable of storing a plurality of cosmetics at the same time. The cosmetic container of the present invention comprises: an outer case accommodating a first cosmetic product and having an outlet port for supplying the first cosmetic product to the outside; an inner case inserted into the outer case and accommodating a second cosmetic product; and a discharge unit coupled to at least one of the outer case and the inner case, and discharging the second cosmetic product to the outside of the inner case.
Patent KR-20200008294-A (KR)
Inventor: KOO HOIE HWAN
IPC: A62B18/02
Filed: 2018-07-16
Abstract: The present invention relates to a mask in which foreign materials including yellow dust and fine dust remaining in the air introduced into a respiratory system of a user are filtered through a water-treatment structure due to an adsorbing function of stored filtration water and a water film made by the filtration water, thereby enabling a user to inhale clean air having no foreign materials. The mask of the present invention comprises a mask body worn in the face of a user to cover the respiratory system of a user with a ventilation structure thereof. The mask body includes: an external hood portion formed on an external wall; an inner hood portion formed on an inner wall; an inhalation conduit providing a ventilation passage between the external hood portion and the inner hood portion, wherein the inhalation conduit has a water treatment filter portion where foreign materials remaining in the air introduced from the external hood portion through the inhalation conduit to the inner hood portion are adsorbed by the stored filtration water.
Patent KR-20200011055-A (KR)
Title: Carbonnanotube Pellet
Inventor: KANG MYUNG KOO
IPC: C08L77/02
Filed: 2018-07-23
Abstract: The present invention relates to carbon nanotube pellets produced by reacting carbon nanotubes with a thermoplastic resin. In particular, the carbon nanotube pellets are produced by reacting carbon nanotube powder with a polymerizable thermoplastic resin which produces PA6 (Nylon 6) when polymerized, wherein the carbon nanotube pellets comprise 0.1-3.0 wt% of the carbon nanotubes with respect to the weight of the carbon nanotube pellets, and the carbon nanotube pellets have a surface resistance of 10-10,000 Ω/sq and an electrical conductivity of 0.00001-1,000 S/m. The carbon nanotube pellets of the present invention can minimize the mass-production costs by minimizing the carbon nanotube content, and exhibit a minimal level of electrical resistance, thereby providing excellent electrical conductivity and electromagnetic interference shielding efficiency.
Patent KR-20200012283-A (KR)
Title: Net filltering for Sink
Inventor: HEO JUN HYUK
IPC: E03C1/264
Filed: 2018-07-26
Abstract: A filter for sink drainage of the present invention comprises: a water permeating part vertically installing a plurality of filtering means on a circumference of a roll-shaped mounting means, forming an inflow hole of which upper and lower portions are opened by a combination of the filtering means, arranged such that the filtering means overlap with each other, and filtering food particles while draining fluid supplied through the inflow hole in an outer direction of the filtering means; and a support part having a first supporter to which the mounting means is coupled or from which the same is separated, vertically installing a second supporter on a lower portion of the first supporter, allowing lower end portions of the filtering means to adhere to an upper surface of a third supporter installed on a lower portion of the second supporter so that an upper portion of the inflow hole is opened and a lower portion thereof is sealed, thereby improving the drainage of the fluid.
Patent KR-20200013387-A (KR)
Inventor: PARK SUNG MIN
IPC: H01L21/768
Filed: 2018-07-30
Abstract: A method of manufacturing a semiconductor device comprises the following steps: sequentially depositing, on an upper portion of a substrate, a support mask layer, a polycrystalline silicon layer, and a hard mask layer and forming a hard mask pattern by etching the hard mask layer; forming a polycrystalline silicon pattern by etching the polycrystalline silicon layer using the hard mask pattern as an etch mask and forming a pre-support mask pattern by etching the support mask layer; forming a support mask pattern by etching the pre-support mask pattern; forming an intermediate mask layer which surrounds a side surface of the support mask pattern and a side surface of the polycrystalline silicon pattern on an upper surface of the substrate; forming an intermediate mask pattern by anisotropic etching the intermediate mask layer using the polycrystalline silicon pattern as an etch mask and forming a spacer pattern that covers a side surface of the intermediate mask pattern; forming a sacrificial layer that surrounds the spacer pattern and the polycrystalline silicon pattern; exposing the polycrystalline silicon pattern while forming a sacrificial layer by etching the sacrificial layer and etching the sacrificial pattern together with the polycrystalline silicon pattern; and etching and removing the intermediate mask pattern and the sacrificial pattern and forming an active fin by etching a substrate using the support mask pattern and the spacer pattern as etch masks. According to the present invention, a process required to implement a fine pattern for an active fin is simplified and thus, it is possible to reduce process costs.
Patent KR-20200013941-A (KR)
Title: Display device
Inventor: HO JIN KIM
IPC: H01L51/50
Filed: 2018-07-31
Abstract: The present invention comprises: a substrate having a first sub-pixel, a second sub-pixel, and a third sub-pixel; first electrodes provided on each of the first to third sub-pixels on the substrate; a light emitting layer provided on the first electrodes; a second electrode provided on the light emitting layer; and first, second, and third color filters provided to correspond to each of the first to third sub-pixels on the second electrode and comprising a filter region absorbing a part of light emitted from the light emitting layer. At least one of the first, second, and third color filters comprises a transmission region which transmits light emitted from the light emitting layer. According to the present invention, light loss can be reduced by forming the transmission region in the color filters.
Patent KR-20200016045-A (KR)
Title: Non-aqueous electrolyte composition for lithium-sulfur battery and a lithium-sulfur battery comprising the same
Inventor: LEE JAE HOON
IPC: H01M10/052
Filed: 2018-08-06
Abstract: The present invention relates to a non-aqueous electrolyte composition for a lithium-sulfur battery and a lithium-sulfur battery comprising the same. More specifically, the present invention relates to a non-aqueous electrolyte composition which can solve a problem of elution of lithium polysulfide of an existing electrolyte used in lithium-sulfur batteries, and at the same time, can realize high capacity retention rate for various lithium salts. The present invention also relates to a lithium-sulfur battery comprising the same. To this end, the electrolyte composition comprises a non-aqueous electrolyte solvent and a lithium salt.
Patent KR-20200016633-A (KR)
Inventor: KIM JONG MYUNG
IPC: G08B21/04
Filed: 2018-08-07
Abstract: According to one embodiment of the present invention, the present invention relates to a lifesaving system in accordance with fire in a predetermined space. The lifesaving system in accordance with fire comprises: a fire detecting unit detecting whether fire occurs in the predetermined space and a location where the fire occurs to obtain fire information; an environment sensing unit obtaining environment information which is information on harmful factors in the predetermined space; a human body information collecting unit obtaining human body information of each of people located in the predetermined space; and a service server unit receiving the fire information, the environment information, and the human body information from the fire detecting unit, the environment sensing unit, and the human body information collecting unit to generate lifesaving information and to transmit the lifesaving information to a fire rescue team and a manager.
Patent KR-20180105099-A (KR)
Inventor: CHO JUNG HO
IPC: H02G3/04
Filed: 2018-08-20
Abstract: Disclosed is a jig for preventing overflow of a wire. The disclosed jig for preventing overflow of a wire is characterized by comprising: a seating member for seating the wire in a seating groove; a mounting member provided on a lower side of the seating member and fixed to a mounting plate; and a separation preventing unit coupled to one end unit of the seating member to block the seating groove to prevent the overflow of a plurality of wires seated in the seating groove.
Patent KR-20200029075-A (KR)
Title: Pile for Earth self-retaining wall using double I beam
Inventor: LEE JONG BEOM
IPC: E02D5/03
Filed: 2018-09-07
Abstract: The present invention relates to a self-standing type pile for a retaining wall using a double I-beam, capable of performing deep excavation in a section with a narrow property line in a downtown area even if an embedded length is short. The self-standing type pile for a retaining wall using a double I-beam comprises: the double I-beam formed in a ㅍ-shaped cross section and vertically extended; and a horizontal reinforcing member extended in the horizontal direction in order for resistance to be generated by positive earth pressure and connected to the double I-beam. The self-standing type pile for a retaining wall using the double I-beam can perform the deep excavation when there is a lack of the property line. The horizontal reinforcing member capable of forming the resistance by the positive earth pressure is connected to an in-site concrete pile. So, the self-standing type pile for a retaining wall using the double I-beam can improve constructability and performance of the deep excavation even if the in-site concrete pile is not deeply embedded and even if the embedded length of the in-site concrete pile is short. Also, a small inclination reinforcing member and a vertical resistance reinforcing pile connecting the horizontal reinforcing member combined with the in-site concrete are formed. So, an additional bearing force corresponding to the positive earth pressure is formed. Therefore, even if the embedded length for forming passive earth pressure is short, the self-standing type pile for a reinforcing wall can perform the construction of a retaining wall. Moreover, the self-standing type pile for a reinforcing wall using the double I-beam can perform deep excavation even when the ground is soft.
Patent KR-20200031213-A (KR)
Title: Apparatus for adjusting height of seat back bolster
Inventor: PARK RYANG OH
IPC: B60N2/66
Filed: 2018-09-14
Abstract: The present invention relates to a device for manually adjusting a bolster of a vehicle seat, capable of easy manual adjustment of the height of the bolster of a seatback. More specifically, the present invention provides the device for manually adjusting a bolster of a vehicle seat, capable of easy manual adjustment of the height of the bolster of a seatback using a simple mechanism arrangement including: a manual operation lever mounted on the seatback; a locking device for locking or unlocking a bolster support bracket in conjunction with the manual operation lever; and the bolster support bracket which protrudes forward by the restoring force of a spring when unlocking the locking device.