baber/WOPTO huggingface dataset:
Patent KR-20190131733-A (KR)
Title: Structure for solar-cell power generation
Inventor: MAENG SEUNG CHAN
IPC: H02S30/10
Filed: 2018-05-17
Abstract: The present invention relates to a photovoltaic power generation structure for leisure and sport facilities which generates and stores power by sunlight during the day without a separate power supply for use convenience of leisure and sport facilities, and utilizes the power as a power source such as a light at night. More specifically, the present invention relates to a photovoltaic power generation structure for leisure and sport facilities which increases constructability and economics through structural simplification. The photovoltaic power generation structure for leisure and sport facilities comprises: foundations installed on a bottom surface at predetermined intervals along a circumference of a use land of leisure and sport facilities; a pillar coupled to the foundations and vertically arranged; a slab provided at an upper part of the pillar and including a mounting unit; and a solar panel mounted on the mounting unit and arranged to have a predetermined inclined angle with regard to the pillar.
Patent KR-20190135338-A (KR)
Title: key pressure
Inventor: LEE SNAG BUM
IPC: G06F3/02
Filed: 2018-05-28
Abstract: The present invention relates to a key press device for reducing repetitive tasks of frequency used keyboards and increasing work efficiency. The key press device comprises: a body at the center of the key press device to be held by a hand; a rubber adsorption plate attachment unit added to the top of the body for keeping a key cap and key pressure device; and a shaft fixing unit directly plugged into a mechanical keyboard shaft underneath the body.
Patent KR-20190137308-A (KR)
Inventor: LEE SANG YEUP
IPC: C08F4/60
Filed: 2018-06-01
Abstract: The present invention relates to an ethylene-alpha olefin-diene copolymer, which comprises a copolymer of ethylene units, 1-butene units and diene units (EBDM), and has improved rubber properties even at the low temperature while satisfying the glass transition temperature according to certain relation.
Patent KR-20190137453-A (KR)
Inventor: PARK JUN WOO
IPC: E01F15/08
Filed: 2018-06-01
Abstract: The present invention provides a kart protective wall, which can be installed in a kart racing field to secure safety during a collision of a kart, and maximize manufacturing productivity and installation convenience. The kart protective wall (1) is made of a synthetic resin material to have a hollow portion (2) therein, and has a wide lower portion and a trapezoid upper portion. Moreover, protruding connection portion (6) is formed on one side in a longitudinal direction of the protective wall (1), and a recessed connection portion (7) into which the protruding connection portion (6) is inserted is formed on the other side. In addition, axial holes (9, 10) into which a pivot pin (8) can be axially inserted are formed in a vertical direction when the protruding connection portion (6) is inserted into the recessed connection portion (7).
Patent KR-20190138125-A (KR)
Inventor: KIM SEONG JUN
IPC: H04N21/422
Filed: 2018-06-04
Abstract: The present invention relates to a remote control equipped with a vibration bell. More particularly, the present invention relates to the remote control consisting of a Bluetooth signaler for finding a location of the remote control, a Bluetooth receiver, and a vibration bell that vibrates when a button is pressed. Accordingly, the lost remote control can quickly be found.
Patent KR-20190139352-A (KR)
Inventor: LEE SEUNG HYEON
IPC: G02F1/1333
Filed: 2018-06-07
Abstract: Provided are a display device and a method for manufacturing an electronic device. The display device includes: a display module including a non-bending area and a bending area bent from the non-bending area; a protective film detachably attached to a rear surface of the display module; and a cover member including a first contact portion coupled to one area of the protective film, a bending protection portion supporting one end of the display module, and a connection portion of which one end is connected to the first contact portion and the other end is connected to the bending protection portion, wherein the planar shape of the first contact portion includes at least a partially curved edge.
Patent KR-20190141406-A (KR)
Inventor: HWANG BO SEUNG
IPC: H01L21/67
Filed: 2018-06-14
Abstract: According to the present invention, a stocker includes: a load port on which a cassette on which wafers are loaded is loaded or from which the cassette is unloaded; an aligner aligning the wafers and identifying an identification code of the wafers; a plurality of shelves respectively provided with slots for loading the wafers; a first transfer robot having a first robot arm for transferring the wafers between the port and the aligner; and a second transfer robot having a second robot arm for transferring the wafers between the aligner and the shelves.
Patent KR-20190142598-A (KR)
Inventor: CHO HYUNG GEUN
IPC: H02K23/00
Filed: 2018-06-18
Abstract: The present invention relates to a direct current (DC) motor capable of enhancing electromagnetic compatibility which suppresses a high frequency generated in the DC motor used for detailed control devices such as an exhaust gas recirculation device of a vehicle and the like so as to reduce noise, thereby increasing electromagnetic compatibility. To this end, the DC motor capable of enhancing electromagnetic compatibility comprises a commutator, a pair of brushes, a pair of choke coils, and an armature.
Patent KR-20200001057-A (KR)
Title: Thermal transfer paper for nylon fabric and manufactuing method thereof
Inventor: LEE IN SOOK
IPC: B41M5/40
Filed: 2018-06-26
Abstract: The present invention relates to thermal transfer paper for nylon fabric and a method for manufacturing the same. More specifically, the thermal transfer paper for nylon fabric comprises: a base layer; a coating layer formed by a coating liquid comprising a paste material, a binder resin, a thickening agent, a non-volatile organic acid, an antifoaming agent, and water; and a reactive dye printing layer formed on the coating layer. According to the present invention, transfer printing can be applied to nylon fabric without use of excessive energy or generation of wastewater and environmental pollution, thereby producing the nylon fabric in a small quantity and a variety types of the nylon fabric. Also, washing, water, and friction fastness problems occurring in transfer printing of the nylon fabric can be overcome, thereby producing high quality nylon products.
Patent KR-20190059193-A (KR)
Inventor: BACK JU YONG
IPC: G08G1/09
Filed: 2018-07-06
Abstract: The present invention relates to a pedestrian warning system, which measures a position of a pedestrian based on received signal strength indication (RSSI) of a beacon received in a pedestrian smartphone, sets a degree of risk in accordance with a distance between the road and a pedestrian, generates a warning signal in front of and behind a pedestrian in a dangerous situation, and generates a warning sound through a warning speaker installed in a vehicle, thereby executing the pedestrian warning for a driver.
Patent KR-20200008368-A (KR)
Inventor: HAN TAE HEE
IPC: H01M4/587
Filed: 2018-07-16
Abstract: Provided is a method for preparing a reduced graphene oxide laminate, which comprises the steps of: preparing a dispersion containing a trivalent metal (III) salt and a graphene oxide sheet; forming a reduced graphene oxide sheet by adding a reducing agent to the dispersion to reduce a graphene oxide sheet; and forming a reduced graphene oxide laminate stacked with the reduced graphene oxide sheet by thermally treating the dispersion, and forming metal oxyhydroxide particles positioned between the reduced graphene oxide sheets. According to the present invention, the reduced graphene oxide laminate controlled with an inter-layered distance is prepared by using the metal oxyhydroxide particles, thereby being used as an electrode of a secondary battery using ions larger than lithium, for example, a sodium secondary battery. Moreover, according to the method of the present invention, a size of the metal oxyhydroxide particles and an inter-layered interval in response thereto are controlled, thereby improving capacity and lifespan characteristics of the sodium secondary battery including the same.
Patent KR-20200008460-A (KR)
Inventor: KIM IL HYUNG
IPC: F24F7/08
Filed: 2018-07-16
Abstract: According to the purpose of the present invention, provided are an air supply volume control apparatus and an air supply volume control method, capable of optimally setting a setting air supply volume from an air supply fan to satisfy a required air supply volume for securing smooth exhaust performance through a range hood by estimating an air infiltration rate for each household when a ventilation system is operated in a test drive mode. To achieve the purpose, the air supply volume control apparatus includes: an air supply fan supplying outdoor air into an indoor area to satisfy a required air supply volume corresponding to an air exhaust volume through a range hood; an air supply fan motor rpm detection part detecting a variation in the rpm of an air supply fan motor in accordance with the operation of the air supply fan in a test drive mode; and a control part estimating the air infiltration rate of the indoor area by receiving the variation in the rpm of the air supply fan motor, and then, controlling the air supply volume of the air supply fan to supply a setting air supply volume of air, which is obtained by deducting the air infiltration rate from the required air supply volume, into the indoor area.
Patent KR-20190024656-A (KR)
Inventor: NAKAGAWA TOMOKO
IPC: B26D7/01
Filed: 2018-07-18
Abstract: The objective of the present invention is to minimize the number of auxiliary scribe lines when a product substrate including a functional area is divided from a brittle substrate by a scribe line for contouring. To this end, the scribe line for contouring (31) of a closed curve and two auxiliary scribe lines (32, 33) which come close to the scribe line for contouring (31) from an outer peripheral portion are formed on the surface of the brittle substrate (30). For division, the auxiliary scribe lines (32, 33) are firstly bent to develop a crack. Moreover, the crack is developed along the scribe line for contouring (31) so as to separate a brittle piece (30B1). Furthermore, a brittle piece (30B2) remaining on the outer circumference is broken, thereby separating the product substrate (30A) from the brittle substrate (30) without damage.
Patent KR-20180088340-A (KR)
Inventor: LEE HO YOUNG
IPC: C08F36/04
Filed: 2018-07-20
Abstract: The present invention relates to a modified conjugated diene polymer, and more particularly, provides a modified conjugated diene polymer, in which a molecular weight distribution curve by gel permeation chromatography (GPC) has an unimodal form, a molecular weight distribution (PDI; MWD) of less than 1.7, and has a Si content of 150 ppm or more based on the weight of the modified conjugated diene polymer, and a rubber composition containing the same. It is an object of the present invention to provide the modified conjugated diene polymer excellent in physical properties such as tensile properties and excellent in viscoelastic properties and the rubber composition containing the modified conjugated diene polymer prepared by continuous polymerization to improve the pattern viscosity of a mixture.
Patent KR-20180088357-A (KR)
Inventor: MOON KYU KWAK
IPC: B65G49/00
Filed: 2018-07-26
Abstract: The present invention relates to a transfer apparatus using a dry adhesive, which comprises: a base plate having an inflow hole on one side; a connecting pipe which has a hollow and of which one end portion is installed on one side of the base plate to enable the hollow to communicate with the inflow hole; a dry adhesion unit coupled to one side of the lower end portion of the connecting pipe and adsorption-grinding an object to be transferred; and an air supply unit connected to one side having the inflow hole and injecting air to the lower portion of the object to be transferred via the inflow hole and the hollow. Accordingly, the dry adhesive can be used to provide a simple structure, stably move the object to be transferred without pollution, and easily perform adsorption and detachment of the object to be transferred.
Patent KR-20200012646-A (KR)
Title: Optical laminate and display device
Inventor: LEE JIN KUK
IPC: G02B1/14
Filed: 2018-07-27
Abstract: The present invention relates to an optical laminate and a display device including the optical laminate, wherein the optical laminate includes: a substrate; and a hard coating layer formed on at least one surface of the substrate and including two or more kinds of inorganic particles having an average radius different from that of a binder resin, a domain, formed by allowing second inorganic particles having an average radius of 20 to 35 nm to surround first inorganic particles having an average radius of 10 to 15 nm, is formed on the hard coating layer, and the weight ratio of the first inorganic particles to the second inorganic particle is 1 : 9 to 9 : 1.
Patent KR-20180088620-A (KR)
Inventor: SONG YOUNG CHUN
IPC: B60J3/02
Filed: 2018-07-30
Abstract: The present invention relates to an automotive anti-glare apparatus. More specifically, the present invention relates to the automotive anti-glare apparatus, which is installed inside an automobile and is capable of preventing glare caused by light entering from the outside. The automotive anti-glare apparatus comprises: a length adjustable light adjusting screen (11); an adjustment unit (12) for adjusting the length of the light adjusting screen (11); a fixed frame (13) to which the adjustment unit (12) is coupled; and a direction adjusting unit (16) detachably coupled to the fixed frame (13). The direction adjusting unit (16) can adjust the fixed frame (13) in any direction.
Patent KR-20200014642-A (KR)
Inventor: JUNG EUN O
IPC: G02B6/44
Filed: 2018-08-01
Abstract: An objective of the present invention is to prevent an optical fiber from being deformed into a curved shape by pressing of a shrinkable tube. An optical cable connection structure comprises: an optical cable connection unit to bring a first optical fiber exposed from cladding enclosing an optical fiber and a second optical fiber exposed from cladding into contact with each other to connect the first and second optical fibers; a melting unit which allows the optical cable connection unit to be inserted thereinto and melts at a set temperature or higher to be fused to the first and second optical fibers to fix the first and second optical fibers; a support unit which is positioned on a lower portion of the optical cable connection unit, supports the optical cable connection unit, and is arranged in the longitudinal direction of the optical cable connection unit; and a shrinkable tube which allows the melting unit and the support unit to be inserted thereinto and is shrunk at a set temperature or higher to press the melting unit and the support unit. The support unit forms a partition protruding upwards from both sides thereof to accommodate the melting unit, into which the optical cable connection unit is inserted, so as to prevent the shrinkable tube from pressing an optical fiber when shrunk.
Patent KR-20200017841-A (KR)
Title: method of mathematical ability assessment using cube block structure
Inventor: LEE HO
IPC: G06Q50/20
Filed: 2018-08-09
Abstract: The present invention relates to a mathematical ability assessment authentication method using a cube block structure. The present invention includes a method for building a system of a block structure that divides learning areas and steps for each area by difficulty level in mathematical learning ability assessment so that an applicant applies for each block of a cube to receive authentication step by step. The present invention can set accurate assessment standards in learning institutions such as home, schools and private institutions and workplaces that require mathematical abilities to be a basis for fostering human resources with mathematical abilities required by society.
Patent KR-20190031138-A (KR)
Title: Tire
Inventor: KUJIME TOMOYUKI
IPC: B60C11/04
Filed: 2018-08-14
Abstract: An objective of the present invention to provide a tire which is able to exert an excellent grip even under a small ground pressure acting on a tread part. A device for achieving the objective of the present invention is a tire including a tread part (2). The tread part (2) includes: two main grooves (2) continuously extending in a tire circumferential direction on both sides of a tire equator; and a shoulder land part (5) divided on an outer side in a tire axial direction of the two main grooves (2). The shoulder land part (5) is provided with a plurality of oblique grooves (10), and each of the oblique grooves (10) includes: a first oblique groove (11); and a second oblique groove (12) having an inner end (12i) positioned outward of an inner end (11i) of the first oblique groove (11) in the tire axial direction. The first oblique groove (11) is formed at an edge thereof with a curved peak point (15) which is farthest from a straight line (14) connecting the inner end (11i) and an outer end (11o). The curved peak point (15) of the first oblique groove (11) is positioned outward of the inner end (12i) of the second oblique groove (12) in the tire axial direction.
Patent KR-20200019479-A (KR)
Title: Robot for teaching children and teaching mothod
Inventor: JUNG KWAN SEEN
IPC: G09B19/06
Filed: 2018-08-14
Abstract: The present invention provides an educational robot linked with learning cards and a child-autonomous learning method using the same. The educational robot linked with learning cards comprises: an educational card having a recognition code; a case having a card holding plate and an output unit for visually and audibly outputting learning information; n card recognition units divided and formed on the card holding plate of the case; a substrate formed directly below the card recognition units and having n recognition code sensing units in one-to-one correspondence to the card recognition units to analyze recognition codes of educational cards in an arranged order; a control unit for importing learning information matched to a card order recognized by the recognition code sensing unit from a database; and an output unit for outputting information imported by the control unit. According to the present invention, more information than information printed on the educational cards can be provided, and various information and much learning information can be provided according to arrangement of the educational cards, thereby enabling various types of learning by combinations of the educational cards. Also, learning is available while a learner and a robot communicate with each other through the educational cards, and thus children can learn by themselves without a guardian. In addition, the present invention enables learning of a new method which has not been considered in a prior art and which enables a learner to obtain much fun and information during a process of communicating with a robot, thereby being very useful.
Patent KR-20200027068-A (KR)
Title: Robot cleaner and method for controlling the same
Inventor: KIM DONGHO
IPC: B25J11/00
Filed: 2018-08-27
Abstract: The present invention relates to a robot cleaner that detects an area that is not cleaned by an obstacle and performs cleaning. The robot cleaner includes: a sensor unit capable of detecting the obstacle around the robot cleaner; a memory for storing information related to a cleaning area; and a control unit which sets a non-cleanable area as a second cleaning area and collects and stores information related to the second cleaning area when the non-cleanable area is generated due to the obstacle detected while cleaning a designated cleaning area, and controls the robot cleaner to secondarily clean at least one area set as the secondary cleaning area based on the stored information when the first cleaning for the designated cleaning area is completed.
Patent KR-20190029492-A (KR)
Title: Saw device and method of manufacture
Inventor: RHONDA HYNDMAN
IPC: H03H3/08
Filed: 2018-09-12
Abstract: The present invention relates to a method for reducing nonuniformity in a resonant frequency of a surface acoustic wave (SAW) device. A SAW device includes a silicon oxide layer containing silicon oxide deposited on an interdigital transducer on a piezoelectric substrate by reactive sputtering. The method includes the step of placing the piezoelectric substrate having the interdigital transducer on a substrate support and then depositing the silicon oxide layer containing the silicon oxide on the piezoelectric substrate and the interdigital transducer to form the SAW device. The substrate support is positioned relative to a sputtering target such that the silicon oxide layer of the SAW device has surface roughness (Ra) of an arithmetic mean of less than or equal to 11 angstroms.
Patent KR-20200032387-A (KR)
Title: Air cleaner using low temperature plasma
Inventor: CHOI SEONG HO
IPC: B01D46/00
Filed: 2018-09-18
Abstract: According to the present invention, an air purifier using low temperature plasma comprises: a dielectric barrier discharge filter; and a functional filter in which a metal complex type polymeric membrane and a metal complex type carbon pore membrane are bonded to each other. Accordingly, the air purifier is excellent in removal of molds, bacteria, fine dust, volatile organic compounds, and odors, and can prevent the risk of secondary contamination by removing unreacted ozone and oxide produced after incineration.
Patent KR-20190038383-A (KR)
Title: Polyimide film, metal-clad laminate and circuit board
Inventor: KITTAKA NAOKI
IPC: B32B15/08
Filed: 2018-09-27
Abstract: The present invention provides a polyimide film capable of suppressing warpage and also having no anisotropy in coefficients of thermal expansion in a length direction and a width direction; a metal-clad laminate having high dimensional stability and precision by using the same; and a circuit board. According to the present invention, the polyimide film comprises a single polyimide layer or a plurality of polyimide layers, and satisfies the following conditions: (a) a thickness is in the range of 3 μm or more and 50 μm or less; (b) a coefficient of thermal expansion is less than or equal to 10 ppm/K; (c) when a polyimide film in the shape of a rectangle with one side of 50 mm is repeatedly dried and wetted at 23°C and a relative humidity of 50% for 20 hours, and then is fixed such that a protruded surface in the center part of the polyimide film contacts the flat surface, and when an average value of detachment amounts of four corners of the polyimide film is assumed as an average warpage amount, the average warpage amount is less than or equal to 10 mm; and (d) a difference between a coefficient of thermal expansion (CTE-MD) in a length direction (MD) and a coefficient of thermal expansion (CTE-TD) in a width direction (TD) is less than or equal to ±3 ppm/K.
Patent KR-20200036316-A (KR)
Inventor: KWON HYOUK
IPC: F16H59/04
Filed: 2018-09-28
Abstract: The present invention relates to a rotary transmission for a vehicle, including: a housing; a shaft coupled to the housing in an axial direction; a bullet unit provided on one surface of the shaft, and elastically protruding and coupled in a first direction perpendicular to the axial direction and/or a second direction opposite to the first direction; and a groove unit which is mounted on a seating groove formed on one surface of the housing, and facing the bullet unit. The groove unit can slide into the housing in the first direction and/or in the second direction to be seated in the housing. In addition, the rotary transmission for a vehicle can be variously implemented according to an embodiment.