baber/WOPTO huggingface dataset:
Patent KR-20190092151-A (KR)
Title: Self-Interference Digital Holographic System
Inventor: MIN SUNG WOOK
IPC: G03H1/04
Filed: 2018-01-30
Abstract: The present invention relates to a self-interference digital holographic system. An interference fringe for incident light is obtained by using a geometric phase lens, which is a simple optical component, to obtain the hologram image of a target object. So, it is possible to manufacture it in a form that is simple, low-cost and miniaturized and to expand the scope of use to actual products. The phase of the incident light can be changed by rotating a polarizing plate, which is a simple optical component, without using complicated optical equipment. So, it is possible to make an economically inexpensive and completely transmissive system. In addition, the phase change is possible by a geometric phase shift method by using the rotation of the polarizing plate rather than a dynamic phase shift method that directly modulates an optical path in phase modulation. So, it does not depend on the phase change caused by a change of the optical path to obtain phase shift effect with less error in all the wavelength bands and more accurate holographic images. The self-interference digital holographic system includes a phase lens and an image sensor.
Patent KR-20190094895-A (KR)
Title: Pneumatic tire
Inventor: YUN HOON
IPC: B60C15/04
Filed: 2018-02-06
Abstract: The present invention relates to a pneumatic tire and, more specifically, relates to a pneumatic tire of which a bead portion is improved. According to the present invention, the pneumatic tire comprises a tread (100), a sidewall (200), and a bead portion (300). A bead core (400) of the bead portion (300) has a cross section having an H-shape including a central transverse portion (410) and side wall portions (420, 430) installed at both sides of the transverse portion (410).
Patent KR-20190096146-A (KR)
Title: Electric brake system
Inventor: TAEHUN MIN
IPC: B60T13/68
Filed: 2018-02-08
Abstract: An electric brake system is disclosed. According to an embodiment of the present invention, the electric brake system comprises: a reservoir storing a braking fluid; a master cylinder provided with a master chamber and a master piston provided in the master chamber, and discharging the braking fluid in accordance with a pedal effort of a brake pedal; a simulation device provided with a simulation chamber and a reaction piston provided in the simulation chamber, and providing reaction with respect to the pedal effort of the brake pedal to a driver; a reservoir flow path enabling the master chamber and the reservoir to communicate with each other; a simulation flow path enabling the master chamber and the simulation chamber to communicate with each other; a reaction control valve provided on the reservoir flow path to allow or block a flow of the braking fluid; and an electronic control unit controlling operation of a hydraulic pressure supply device and opening and closing of valves. The electronic control unit can control a closing time of the reaction control valve to control at least one of an action time and a reaction degree of reaction provided to a driver by the simulation device.
Patent KR-20190096155-A (KR)
Title: Support float of tank for high pressure and polluted water
Inventor: YANG CHEOL SOO
IPC: G01F23/60
Filed: 2018-02-08
Abstract: The present invention relates to a booster for high pressure and dirty water, which is able to have each part prepared in a pair forming a symmetry sideways, to make it easier to assemble, and to remove foreign substances deposited on the outer circumferential surface of a moving guide while moving up and down, comprising: an upper supporter and a lower supporter, which come in full contact with an upper side and lower side of a float moving up and down along the moving guide in the center; a plurality of connectors formed radially on an external side on the upper supporter and lower supporter; and auxiliary floats engaged with an end of the connectors. The upper supporter and lower supporter are respectively engaged with a cleaning member which removes foreign substances deposited on the outer circumferential surface of the moving guide by a vertical movement and rotation of the float. The float, cleaning member, upper supporter, and lower supporter form a symmetry with the moving guide in the center, and are separable. Accordingly, the present invention is able to have a cleaning member, which is respectively engaged with an upper side and lower side of the booster to remove various foreign substances deposited on the outer circumferential surface of the moving guide, to allow a foreign substance removal unit to scratch out foreign substances by a vertical movement and rotation of the booster and make the operation and movement of the booster more active. In addition, the present invention is able to allow each part of the booster to form a symmetry with the moving guide in the center and form a pair, which is separable, and make it easier to assemble. In addition, the present invention is able to take a simple composition, remove the foreign substances from the moving guide, reduce the costs for both manufacture and installation, and make it easier to maintain and manage a storage tank.
Patent KR-20190096486-A (KR)
Title: Method for manufacturing air purifying filter
Inventor: AHN HONG TAE
IPC: B01D39/14
Filed: 2018-02-09
Abstract: The present invention relates to a method for manufacturing an air cleaning filter, wherein the air cleaning filter is environmentally friendly by recycling natural byproducts, is harmless to the human body, can be manufactured in a slim type by bonding and integrating a patterned hot melt film, and has an excellent dust collection efficiency by impregnating wood vinegar and activated carbon to express antibacterial and deodorizing functions and forming bending grooves. The method comprises the steps of: manufacturing a prefilter by coating the wood vinegar on a polyethylene terephthalate low fusion yarn mesh and drying the same; combining a hot melt film on the prefilter manufactured in the step of manufacturing the prefilter and patterning the same; and combining the patterned prefilter and the hot melt film with a second mixed solution in which the wood vinegar and the activated carbon are dispersed and mixed with the dried polyethylene terephthalate nonwoven fabric.
Patent KR-20190102717-A (KR)
Title: computer system and method allowing multiple user to concurrently use with one computer main body
Inventor: LIM CHEOL SOO
IPC: G06F9/451
Filed: 2018-02-27
Abstract: The present invention relates to a computing device with one single body shared by a plurality of users and an operating method thereof. The computing device includes: a computer body generating a signal to enable a plurality of users to use the computer body at the same time; a first communication device transceiving the signal with a second communication device by receiving the signal from the computer body; the second communication device receiving the signal generated by the computer body through the first communication device, transmitting the signal to a monitor, and receiving signals from a keyboard and a mouse to transceive the signals with the first communication device; and an edge color reaction part making an edge color of a cursor or mouse pointer react to the monitor connected with the second communication device when a specific program is being used in a state in which a plurality of first and second communication devices are connected with the single computer body.
Patent KR-20190103821-A (KR)
Title: Beam driller using multiplefocusing controller and Beam drilling method
Inventor: LEE TAE KYUNG
IPC: H05K3/00
Filed: 2018-02-28
Abstract: Provided are a beam drilling device and a beam drilling method. The disclosed beam drilling device comprises: a light source; a light modulator which changes a light path; a multi-focus adjustment part for changing a focal length of a light transmitted from the light modulator; an XY stage supporting an object of a multi-layer structure; and a control part wherein a first layer of the multi-layer structure is processed by a first focal length light, and a second layer is processed by a second focal length light. The beam drilling device according to the present disclosure is a combination of the multi-focus adjustment part and the light modulator, does not change a focal length in a Z-axis direction in a via hole processing of a PCB and the like, and shortens a processing time by changing the focal length without delay for improving a processing quality.
Patent KR-20190103853-A (KR)
Title: A convertible wheel device for vehicles
Inventor: PARK SUNG YOUNG
IPC: B60B9/04
Filed: 2018-02-28
Abstract: According to the present invention, a convertible wheel device for a vehicle comprises: a tire wheel portion made of an elastically deformable material and having a ring-shaped cross section; a tire portion mounted on the tire wheel portion to be in contact with the ground; a central body portion disposed at the center of the tire wheel portion and coupled to a rotation shaft which transmits a driving force generated from a driving device of a vehicle; and a plurality of shock absorbing portions coupled to an inner surface of the central body portion and the tire wheel portion. According to the present invention, the convertible wheel device for a vehicle is deformed with a structure to easily pass through an obstacle when encountering the obstacle.
Patent KR-20190104813-A (KR)
Title: Manufacturing method of fried glutinous rice crackers with sesame or beans using lotus root and chicken
Inventor: YUN HYE SUNG
IPC: A23L23/00
Filed: 2018-03-02
Abstract: The present invention relates to dakgangjeong (glazed fried chicken bites) mainly made of lotus roots, which is made by: preparing dough by adding potato starch, forceful powder, and batter mix in purified water one after another; preparing a seasoning mixture by adding fine red pepper powder, sun pepper, ketchup, minced garlic, vinegar, water, minced onion, brown sugar, yellow sugar, mayonnaise, soy sauce, Miwon (MSG), peanut butter, and taurine in white starch syrup one after another; preparing lotus roots and chicken meat; kneading and frying the lotus roots and the chicken meat; and mixing the fried lotus roots and chicken meat with the seasoning mixture, and sprinkling peanut powder to complete gangjeong. The present invention has effects of: improving meat quality by eliminating the unique smell of chicken and including healthy ingredients; improving palatability by preparing gangjeong including lotus roots with improved efficacy and taste for health benefits; and making lotus roots and chicken gangjeong have preference so that people of all ages and both sexes are able to enjoy the gangjeong without burden as healthy diet.
Patent KR-20190106170-A (KR)
Title: High strength aluminium-zinc alloy and high strength aluminium-zinc alloy casting
Inventor: CHOI JIN YEOL
IPC: B22D21/04
Filed: 2018-03-08
Abstract: The present invention relates to a high strength zinc-aluminum alloy comprising: 2.0-9.6 wt% of aluminum (Al); 1.0-4.5 wt% of copper (Cu); greater than 0.0 wt% and less than or equal to 0.1 wt% of magnesium (Mg); greater than 0.0 wt% and less than or equal to 1.0 wt% of titanium (Ti); greater than 0.0 wt% and less than or equal to 1.0 wt% of silicon (Si); greater than 0.0 wt% and less than or equal to 1.0 wt% of nickel (Ni); greater than 0.0 wt% and less than or equal to 1.5 wt% of zirconium (Zr); greater than 0.0 wt% and less than or equal to 0.05 wt% of production-induced impurities; and the remaining balance consisting of zinc (Zn). Therefore, the present invention is capable of exhibiting excellent mechanical properties.
Patent KR-20190107460-A (KR)
Title: Water saving cooling tower system with self condensation means utilizing outer air
Inventor: LEE DAE SIK
IPC: F28F25/00
Filed: 2018-03-12
Abstract: The present invention provides a water saving cooling tower system including a self-condensation means using outer air. According to the present invention, the water saving cooling tower system includes: a cooling tower housing (10); an outer air inflow unit (20) installed in the cooling tower housing (10) and enabling the outer air to flow inside; a filling unit (30) installed in the cooling tower housing (10) and exchanging heat by enabling the outer air and cooling water to come into contact; a division unit (40) dividing the inside of the filling unit (30) into the outer air heat-exchanged with the cooling water and the outer air which is not heat-exchanged with the high temperature cooling water; a watering unit (50) sprinkling the cooling water in the upper part of the division unit (40); and a self-condensation unit (70) enabling the air heat-exchanged and the outer air separately flowing inside to be mixed in the upper part of the watering unit (50).
Patent KR-20190108401-A (KR)
Title: Break oil pressure control device
Inventor: JU SUNG LEE
IPC: B60T8/36
Filed: 2018-03-14
Abstract: An oil pressure control device is disclosed. According to an embodiment of the present invention, the oil pressure control device comprises: a modulator block having a motor bore; and a motor having a case in which a stator and a rotor are embedded and a cover covering an opening of the case, and coupled to the motor bore. The cover can restrict vertical movement of the stator with respect to the case.
Patent KR-20190109053-A (KR)
Title: Convenience apparatus for vehicle
Inventor: KIM EUN SUE
IPC: B60N3/06
Filed: 2018-03-16
Abstract: According to the present invention, a retractable footrest device for a vehicle comprises: a guide rail installed to extend in front and rear directions inside a vehicle; a footrest housing coupled to the guide rail and installed to be moved forward and backward along the guide rail; and a door module of which an angle is adjusted while operating to open and close a rear end of the footrest housing, wherein the door module is provided to be fixated at a set angle for a foot or a calf of a passenger to be put thereon.
Patent KR-20190115128-A (KR)
Title: Printed circuit board package and display device including the same
Inventor: LEE HEE KWON
IPC: G06F3/041
Filed: 2018-03-29
Abstract: Provided are a printed circuit board package and a display device including the same. The display device comprises: a display panel; a printed circuit board connected to the display panel and including an insulating base; a pressure sensor overlapping the display panel; and a fingerprint sensor overlapping the display panel and spaced apart from the pressure sensor at one side along a first direction. The first shortest horizontal distance from the pressure sensor to the first edge of one side of the first direction of the insulating base is greater than the second shortest horizontal distance from the pressure sensor to the second edge on the other side of the first direction of the insulating base.
Patent KR-20180126367-A (KR)
Title: Scroll compressor for a vehicle air-conditioning system
Inventor: GUNTERMANN BERND
IPC: B23C5/12
Filed: 2018-03-29
Abstract: The present invention relates to a scroll compressor (14) for a motor vehicle air-conditioning system which includes a compressor housing, two interleaving spirals (1) within the compressor housing, of which one spiral (1.1) is stationary and the other spiral (1.2) is movable eccentrically on a circular orbit, whereby the volumes of compression chambers (15.1, 15.1′; 15.2, 15.2′; 15.3) formed between the spirals (1) change cyclically and refrigerant is suctioned in and compressed; at least one refrigerant outlet port for ejecting the compressed refrigerant in a wall, frontal to the spirals (1), of the compressor housing in the center of the stationary spiral (1.1), wherein in the spiral end region on the inner end of at least one of the two spirals (1.1; 1.2) the concave side (3) of the spiral wall is provided with a cut end (4) that has the form of a cone segment with concave curvature, decreasing from the upper end (6) in the direction toward the lower end (7) of the spiral wall.
Patent KR-20190116747-A (KR)
Title: Removable VR camera Non-vibration gimbal
Inventor: LEE KYUNG SUK
IPC: G03B17/56
Filed: 2018-04-05
Abstract: The present invention relates to a detachable VR camera vibration free gimbal which can be easily attached to and detached from transport apparatuses such as an unmanned aerial vehicle, a manned aerial vehicle, an unmanned vehicle and a manned vehicle and minimize generation of distortion of an image by absorbing vibration generated by transport apparatuses. According to one embodiment of the present invention, the detachable VR camera vibration free gimbal comprises: a gimbal supporting part attached to and detached from a transport apparatus; an attaching part including an attaching member which has a combining hole with a first coupling hole coupled on the gimbal supporting part through screw and a coupling member which is forcibly fitted into the coupling hole and has a second coupling hole; a buffering part coupled with the second coupling hole through screw and including a pair of supporting plates spaced apart from each other and a buffering member formed between the pair of supporting plates; a supporting part connected to the buffering part vertically downward; and a camera tray connected to the supporting part.
Patent KR-20190117214-A (KR)
Inventor: KIM YOUNG SIK
IPC: H01L21/52
Filed: 2018-04-06
Abstract: The present invention discloses a light irradiating apparatus and a die bonding method. The light irradiating apparatus includes: a body having a housing and a transparent support covering an upper portion of the housing and supporting a substrate to which a plurality of separated chips are coupled by an ultraviolet tape; a light irradiating unit provided in the body and irradiating light separating the chip and a bonding means; and a cover structure adhering to the body, surrounding the substrate, forming a separation space separated from the outside, injecting inert gas into the separation space, and maintaining oxygen concentration to equal to or less than standard concentration. The present invention is possible to prevent separation failure of the semiconductor chip and the ultraviolet tape by performing stiffening reaction of the ultraviolet tape in a nitrogen atmosphere or a vacuum state.
Patent KR-20190118291-A (KR)
Inventor: KIM CHANG HYUN
IPC: G11C11/4076
Filed: 2018-04-10
Abstract: A semiconductor device includes: a latch code generation circuit for latching a temperature code to generate latch codes when an internal operation is performed; and a section end signal generation circuit for generating a section end signal for updating a control temperature code when the latch codes are the same. The control temperature code can be generated from the temperature code.
Patent KR-20190118427-A (KR)
Inventor: HYUNSOO KIM
IPC: F04B39/12
Filed: 2018-04-10
Abstract: According to an embodiment of the present invention, a linear compressor has a discharge cover unit which comprises: a cover housing configured to form a discharge space; a dividing sleeve configured to extend from the inside of the cover housing in a longitudinal direction of a shell and to divide the discharge space into a plurality of discharge spaces; and a discharge cover inserted into the inside of the cover housing to be in contact with an end portion of the dividing sleeve.
Patent KR-20180116147-A (KR)
Inventor: DONALD S SHIH
IPC: C22C21/06
Filed: 2018-04-12
Abstract: An aluminum alloy comprises: aluminum; 6-17.4 wt% of magnesium; and at least one among up to 0.2 wt% of chromium, up to 0.2 wt% of zirconium, and up to 0.3 wt% of manganese, thereby suppressing grain growth and recrystallization.
Patent KR-20190121929-A (KR)
Title: Plasma skin care apparatus using multiple frequency
Inventor: YOUN KYUNG UN
IPC: A61N1/04
Filed: 2018-04-19
Abstract: The present invention provides a plasma skin treating device comprising: a handpiece which has a plurality of plasma generating units; an RF generating unit which supplies RF power to a plasma electrode installed in each of the plasma generating units; and a control unit which controls RF frequencies of the RF generating unit. According to the present invention, a plurality of electrodes are used to supply plasma across a wide area such that an operator can conveniently apply a treating device in a wide area without largely moving the treating device. In addition, an operator can individually select or adjust RF frequencies applied to a plurality of electrodes and can control an electrode position to be fit for an affected area such that the present invention can be universally used in affected areas having various sizes and types and can improve the convenience in use and economic properties.
Patent KR-20190123996-A (KR)
Inventor: YOURIM YOON
IPC: G01S5/06
Filed: 2018-04-25
Abstract: The present invention relates to a method for wireless positioning by utilizing optimization of errors, which comprises: a step that a measurement distance of a user terminal with respect to each of a plurality of beacons is acquired based on a plurality of signals received by the user terminal from the plurality of beacons; a step that a P (P is an integer of 2 or more) number of first generation candidate positions are determined with respect to the user terminal based on the plurality of signals; a step that a P/2 number of first generation offspring candidate positions are determined with respect to the user terminal after applying a genetic algorithm to the first generation candidate positions; and a step that the candidate position, in which an error with respect to the measurement distance is minimized, is determined as the position of the user terminal among the first generation candidate positions and the first generation offspring candidate positions. Here, the error of the candidate position with respect to the measurement distance is acquired after applying a weighted set which is determined in advance with respect to each of the plurality of beacons to the difference between the measurement distance of the user terminal with respect to each of the plurality of beacons and the actual distance of the candidate position with respect to each of the plurality of beacons.
Patent KR-20190124073-A (KR)
Inventor: KIM HAN YOUNG
IPC: A61Q11/00
Filed: 2018-04-25
Abstract: The present invention relates to a composition having an inhibitory effect on biofilm formation, which comprises a Juniperus rigida siebold and Zucc. extract, and more specifically, to a composition for preventing and alleviating tartar deposition and periodontal diseases. In addition, the present invention relates to a composition for preventing and alleviating oral diseases such as plaque, tartar, gingivitis or periodontitis, which comprises a Juniperus rigida siebold and Zucc. extract having an inhibitory effect on the biofilm formation of oral bacteria as an active ingredient.
Patent KR-20190125099-A (KR)
Title: Apparatus and method for manufacturing integrated circuit including clock network
Inventor: HAN IN HAK
IPC: G06N3/04
Filed: 2018-04-27
Abstract: Provided is an apparatus for manufacturing an integrated circuit including a clock network. According to an exemplary embodiment of the present disclosure, the apparatus comprises: a preprocessor obtaining an input netlist including a clock network and at least one input parameter; netlists corresponding to a plurality of sample clock networks; a neural network interface providing the input netlist and the at least one input parameter to at least one artificial neural network learned from a plurality of parameters, and receiving at least one output parameter defining the clock network from the at least one artificial neural network; and a power calculator calculating power consumption of the clock network based on the at least one output parameter.