baber/WOPTO huggingface dataset:
Patent KR-20180038379-A (KR)
Inventor: OKAMURA TAKASHI
IPC: H01L33/00
Filed: 2017-09-28
Abstract: The present invention relates a method for manufacturing a light emitting diode chip, and the light emitting diode chip capable of obtaining sufficient brightness. The method for manufacturing a light emitting diode chip comprises: a wafer preparing process of including a laminate layer on which a plurality of semiconductor layers having light emitting layers are formed on a transparent substrate for crystal growth, and preparing a wafer on which each LED circuit is formed in each area divided by a plurality of separation prediction lines which are intersected to each other on the surface of the laminate layer; a wafer backside processing process of forming a plurality of concave units or grooves corresponding to each LED circuit on a backside of the wafer; a transparent substrate preparing process of preparing a transparent substrate on which a plurality of bubbles are formed; an integrating process of forming an integrating wafer by bonding the backside of the wafer to the surface of the transparent substrate after performing the wafer backside processing process; and a separating process of separating the integrating wafer with an individual light emitting diode chip by cutting the wafer with the transparent substrate along the separation prediction lines.
Patent KR-20180106821-A (KR)
Inventor: YOUNG NAM CHUN
IPC: C10G70/04
Filed: 2017-10-18
Abstract: The present invention relates to a microwave reformer for gas reforming. The present invention relates to a new type of technology which converts carbon dioxide, methane, and dispersions thereof, which are the main greenhouse gases generated from fossil fuel combustion, pyrolysis/gasification and work process, into high quality fuel. Since the microwave reformer according to the present invention uses a carbon acceptor to solve the problem of the existing catalyst prices but also has characteristics such as compactification of the apparatus, quick start and response time of several seconds, application of various product gases including polymer hydrocarbons, use of internal heat of reaction when reforming, maintenance of optimum operation condition for wide range of flow rate and gas characteristics. Therefore, existing problems with normal operation time and reformer efficiency can be solved.
Patent KR-20190043331-A (KR)
Title: LED Lamp equipped with multi socket
Inventor: LEE MYUNG JAE
IPC: F21Y115/10
Filed: 2017-10-18
Abstract: The present invention relates to an LED lighting fixture and, more specifically, to an LED lighting fixture having a multi socket which can easily and quickly adjust a lighting direction by having a multi socket provided on a housing and a socket and a connection port which are magnetically coupled to each other. According to the present invention, the LED lighting fixture having a multi socket comprises: an LED module; a housing built in the LED module; a cover covering a front opening unit of the housing; a vertical socket and a horizontal socket individually provided on a rear surface and a lateral surface of the housing and electrically connected to the LED module; and a socket outlet having a connection port electrically connected to the vertical socket or the horizontal socket for supplying power.
Patent KR-20190048262-A (KR)
Inventor: LEE SEUNG CHUL
IPC: H04L9/32
Filed: 2017-10-31
Abstract: Provided are a fire detection sensor, which uses a direct transformation method and has a conductive thin film in a nano-porous structured line type, and a detection terminal for an early fire. The fire detection sensor comprises: an Agl layer formed on an Ag substrate; an AgCl layer formed on the AgI layer; a conductive thin film pattern formed on the AgCl layer; a gas sensing film surrounding the conductive thin film pattern; and a pair of electrodes applying power to the gas sensing film. The conductive thin film pattern transmits measurement data of a sensor which catalyzes a sensing reaction of the gas sensing film to a sensing target gas through a PUF and a quantum random number security terminal.
Patent KR-20190048576-A (KR)
Inventor: KANG OK HYUN
IPC: F02D41/30
Filed: 2017-10-31
Abstract: An apparatus for monitoring engine operation timing according to an embodiment of the present invention comprises: a vibration sensor sensing vibration of an engine; a signal collecting unit collecting a sensing signal from the vibration sensor; a signal extraction unit extracting an operation signal by applying an operation window to the sensing signal converted into an operating cycle unit; and a determination unit determining a point when the size of the operation signal exceeds an operation threshold as operation timing.
Patent KR-20190049154-A (KR)
Inventor: SEO SEOK JONG
IPC: C22C38/02
Filed: 2017-11-01
Abstract: The present invention relates to steel used for a sash component of a vehicle and, specifically, to a hot rolled steel sheet for an electric steel tube, with excellent welding performance in electric resistance welding, and a manufacturing method for the same. The hot rolled steel sheet includes: 0.15-0.22 wt% of carbon (C); 0.1-1.0 wt% of silicone (Si); 0.8-1.8 wt% of manganese (Mn); 0.001-0.02 wt% phosphorous (P); 0.001-0.01 wt% of sulfur (S); 0.2-0.5 wt% of aluminum (Al); 0.3-1.0 wt% of chrome (Cr); 0.01-0.05 wt% of titanium (Ti); 0.025 wt% or less of niobium (Nb); 0.035 wt% or less of vanadium (V); 0.001-0.01 wt% of nitrogen (N); and residues including Fe and inevitable impurities.
Patent KR-20190049272-A (KR)
Inventor: KIM JI IL
IPC: G01R31/36
Filed: 2017-11-01
Abstract: Disclosed are an apparatus and method capable of efficiently estimating an SOC of a battery. An apparatus for estimating an SOC of a battery according to the present invention comprises: a measurement unit for measuring state information of a battery; a first core unit for estimating a first SOC of a battery by applying a first battery modeling method based on the state information of the battery, which is measured by the measurement unit; and a second core unit for estimating a second SOC of the battery by applying a second battery modeling method different from the first battery modeling method based on the state information of the battery, which is measured by the measurement unit, wherein the second core unit transmits the estimated second SOC to the first core unit, and the first core unit is capable of estimating the first SOC of the battery by reflecting the second SOC transmitted by the second core unit.
Patent KR-20190050491-A (KR)
Inventor: KO KYUNG EUN
IPC: F02D29/02
Filed: 2017-11-03
Abstract: The present invention relates to a system for controlling an engine of a working machine and a method thereof, which are characterized by comprising: a determination unit recognizing a driving state and a working state; a torque calculation unit calculating required engine torque required during driving and working; and a rotational speed limit unit limiting the rotational speed of the engine so as to correspond to the required engine torque after considering maximum engine torque according to the rotational speed of the engine.
Patent KR-20190050657-A (KR)
Inventor: KIM JAE HYUNG
IPC: G10L15/26
Filed: 2017-11-03
Abstract: According to the present invention, a method for evaluating response to foreign language speaking executed through an application of a wireless terminal provided with a sound input unit outputs a mother language sentence inducing voice articulation of a designated foreign language sentence, deciphers a sound signal inputted through the sound input unit based on an output time of the mother language sentence to calculate an articulation response time required for foreign language sentence articulation reaction of a user for the outputted mother language sentence, and outputs evaluation result information for foreign language speaking response of the user generated based on the calculated articulation response time.
Patent KR-20190051359-A (KR)
Inventor: CHOI WON SEUK
IPC: A61F4/00
Filed: 2017-11-06
Abstract: The present invention relates to a universal cuff for hands aiding the elderly or people, having difficulty in hand movements due to impaired bodily functions, in using spoons, forks, cups, pens, toothbrushes, combs, razors, mobile phones, and the like, thereby improving the convenience of living. The universal cuff for hands comprises: a gripping part formed to be mountable to a user′s hand; a gripping body provided in the gripping part and including a holder part provided with an accommodation groove such that a holder is inserted into one side, the other side, or both sides thereof; and the holder having one side provided to be fitted and fixed to and separated from the accommodation groove and the other side which is used by fixing any one among eating irons, beverage containers, household goods, and stick in food thereto. The gripping part has an upper part and a lower part separably formed and connected by an extension and contraction member so as to be elastically supported. A guide means, for guiding the movement of the gripping part and limiting the movement thereof at a predetermined position at the same time, is formed on a coupling surface of the gripping part and a holder part.
Patent KR-20180063815-A (KR)
Inventor: YOO SUNG CHUL
IPC: B29C45/17
Filed: 2017-11-08
Abstract: The present invention relates to a clamping apparatus of an injection molding machine, which comprises: a fixed template; a moving template moving back and forth relative to the fixed template; a plurality of flanges provided with a template fastening hole extending in the horizontal direction so as to be fixed to the fixed template; and a plurality of booster cylinders fixedly mounted on the flanges and guiding the back and forth movement of the movable template, wherein the fixed template has a plurality of ribs, projecting outward and installed on one surface thereof, each of the ribs is provided with a seating groove that is depressed inward, and each of the flanges is disposed in the seating groove to adjust the coupling positions of the booster cylinders with respect to the fixed template.
Patent KR-20190054216-A (KR)
Title: Antifouling apparatus for a boat and vessel
Inventor: PARK KWAN SIK
IPC: C25B1/26
Filed: 2017-11-13
Abstract: The present invention relates to an antifouling apparatus for vessels, capable of securing an excellent antifouling effect while increasing user convenience. The present invention comprises: an electrode bar set comprising a pair of electrode bars made of copper or platinum and having a part connected with an electric wire and waterproofed with a rubber packing and resin adhesive; a constant current voltage adjustment control part electrically connected with the electrode bars through the electric wire, receiving power from a power supply and supplying the power to the electrode bars, and applying a DC voltage; an antifouling paint layer applied to the outer surface of the bottom of a vessel; a ultrasonic vibrator attached to the inner surface of the bottom of the vessel to generate ultrasonic vibrations; and a vibrator control part receiving the power from the power supply to supply a pulse signal to the ultrasonic vibrator and control the waveform. The constant current voltage adjustment control part and the vibrator control part are formed as a single control device.
Patent KR-20190056130-A (KR)
Title: Receiver and method for digital signal processing based compensation of dispersion included composite second order distortion in anlog optical system
Inventor: CHUNG YUN CHUR
IPC: H04B10/69
Filed: 2017-11-16
Abstract: Disclosed are a receiver and a digital signal processing method for compensation of dispersion-induced second order distortion in an analog optical transmission system. The method for compensation of composite second order (CSO) distortion performed by an analog optical transmission system comprises: a step of receiving a signal transmitted by an optical transmission device through optical fiber; a step of converting the signal received through the optical fiber into a digital signal; and a step of compensating for CSO distortion included in the converted digital signal based on dispersion-induced CSO distortion predicted by using a digital signal processing technique. The step of compensating for the CSO distortion includes: a step of predicting a component corresponding to the CSO distortion induced by dispersion by using numerical integration calculation on the converted digital signal; and a step of removing the component corresponding to the predicted CSO distortion from the converted digital signal.
Patent KR-20190056488-A (KR)
Title: Manufacturing Device for electric wire equipped with LED module and the manufacturing method thereof
Inventor: AN HYO IN
IPC: H01L33/48
Filed: 2017-11-17
Abstract: The present invention relates to a manufacturing apparatus of an electric wire having an LED module which simultaneously progresses an injection molding process of a case of the LED module with an LED substrate insertion process in the case and a screwing process in one production line so as to achieve an object of increasing a production amount and reducing a defect rate, and to a manufacturing method thereof.
Patent KR-20190058861-A (KR)
Inventor: WON JUN HEE
IPC: B63H20/00
Filed: 2017-11-22
Abstract: Disclosed is a joystick type control system for a boat, to enable an angler to control a boat while enjoying fishing. According to the present invention, the joystick type control system for a boat comprises: a hull (10); an out-hull device (20) coupled to the rear side of the hull (10); a control device (30) controlling the out-hull device (20) to operate the hull (10); and a joystick (40) wirelessly connected to the control device (30) and operated by an angler′s body. The joystick (40) comprises: a communication unit (41) wirelessly connected to the control device (30); a control input unit (42) inputting a control signal to the control device (3); and a lock device (42) determining whether to activate the control input unit (42) or the communication unit (41).
Patent KR-20190060538-A (KR)
Title: Safty compass
Inventor: JEONG JAE BEOM
IPC: B43L9/24
Filed: 2017-11-24
Abstract: The present invention provides a safety compass, preventing damage to paper and accidents when in use. According to the present invention, the safety compass is configured to draw a figure on an object to be drawn in a figure, such as paper. The safety compass comprises: a driving shaft of which one side is coupled to a writing material coupling unit; a fixing shaft hinged to the driving shaft to rotate along with each other; and a fixing unit rotatably coupled to the lower portion of the fixing shaft and coming in contact with the object to be drawn in a figure. The fixing unit can be fixed to the object to be drawn in a figured without rotating when the fixing shaft rotates.
Patent KR-20190064694-A (KR)
Title: pollinating agents for crop using secondary metabolites of microorganism
Inventor: KIM CHUL HONG
IPC: A01G7/06
Filed: 2017-11-30
Abstract: The present invention relates to a natural pollinating agent for crops using secondary metabolites of microorganism and, more specifically, to a natural pollinating agent which can safely pollinate the crops using secondary metabolites of microorganism instead of artificially synthesized artificial hormones. The present invention contains secondary metabolites of microorganisms, wherein the microorganism is a strain of Klebsiella sp. and the strain of Klebsiella sp. may be Klebsiella oxytoca.
Patent KR-20190064699-A (KR)
Title: Apparatus for laser processing
Inventor: SHIN IN SEUNG
IPC: B23K26/06
Filed: 2017-11-30
Abstract: The present invention relates to a laser processing apparatus including a robot arm and a fiber laser. The laser processing apparatus can prevent a motion of the robot arm from being disturbed by an optical fiber cable. According to an embodiment, the laser processing apparatus comprises: a plurality of arms connected to each other for rotation or pivoting; a laser head having a reflector and installed to be pivoted on one side of an arm located at the end of the arms; a plurality of reflectors disposed in the arm located at the end of the arms; a laser generator; and an optical fiber cable of which one end is connected to an end portion of the other side of the arm located at the end of the arms and the other end is connected to the laser generator.
Patent KR-20190064339-A (KR)
Title: Method for preparing dopants with enhanced thermal properties and electrical conductive nano complex comprising the dopant prepared by the same
Inventor: CHO YOUNG MIN
IPC: C07C303/22
Filed: 2017-11-30
Abstract: The present invention relates to a dopant producing method with improved thermal characteristics and a conductive nanocomposite including a dopant produced by the method and, more specifically, to the dopant producing method having excellent electric conductance and thermal characteristics by doping with polyaniline and a conductive nanocomposite including the polyaniline and the dopant produced by the method. To improve the thermal stability of dopant, the method provided by the present invention: has excellent doping characteristics by a sulfonic acid group by substituting one end group of the diacetylene derivative with sulfonic acid or benzenesulfonic acid; and is able to produce dopant with improved thermal stability at an excellent yield due to increased aromatic and aliphatic groups. The present invention includes a step (A) of obtaining a substituted diacetylene monomer, and a step (B) of making the substituted diacetylene monomer react with aminobenzene sulfonic acid or aminoalkyl sulfonic acid of 1 to 10 carbon atoms.
Patent KR-20190066099-A (KR)
Title: Apparatus for greasing crane rail
Inventor: PARK JEONG CHAN
IPC: B66C9/08
Filed: 2017-12-04
Abstract: The present invention relate to a device for applying grease onto a rail for driving a crane. The device for applying grease onto a rail for driving a crane comprises: a main body (20) having a grease container (24) and a pump (26) on a base (21); a coating unit (30) having a pair of main wheels (35) facing each other on the base (21) and applying grease of the grease container (24) onto a rail; a leading unit (40) having a guide wheel (44) on the front on the base (21) and arranging the posture of the main wheel (35) on the rail; and a control unit (50) controlling an applying motion of the coating unit (30) by a preset algorithm. Therefore, the device for applying grease onto a rail can save replacement costs and production costs and can provide safe driving by maintaining an even applying state by corresponding to an abrasion state of the rail during a process of applying the grease onto the rail to operate a large crane.
Patent KR-20190066143-A (KR)
Title: Manufacturing method of functional brick
Inventor: SHIN SUNG CHUL
IPC: C04B33/04
Filed: 2017-12-05
Abstract: The present invention relates to a method for manufacturing a functional red brick, including the steps of mixing 30 parts by weight of fly ash and 10 parts by weight of rice straw ash based on 100 parts by weight of clay to form a mixture; mixing water with the mixture to form matrix of a red brick; injecting the matrix into a mold of a brick; naturally drying the matrix injected into the mold; baking the naturally dried matrix at a temperature of 1300°C or higher to form a red brick; and grinding the surface of the red brick.
Patent KR-20190068168-A (KR)
Title: Apparatus for generating 3-dimensional image and method for the same
Inventor: BAN YUN JI
IPC: G06T17/00
Filed: 2017-12-08
Abstract: A method and an apparatus for generating three-dimensional image information are disclosed. According to an embodiment of the present invention, the method for generating three-dimensional image information comprises the processes of: detecting a plurality of dense points from an input image; checking curvature information for each of the plurality of dense points; determining a final point by using each dense point included in the plurality of dense points and the curvature information of a surrounding dense point; and generating a point cloud including the final point.
Patent KR-20180083790-A (KR)
Inventor: KAWARAZAKI HIKARU
IPC: H01L21/324
Filed: 2017-12-13
Abstract: Provided are a method for controlling a crystal structure, capable of adjusting a crystal structure appearing on a thin film formed on a substrate, and a heat treatment method. According to the present invention, a hafnia film (102) is formed on a surface of a substrate (W) with an interface layer (101) interposed therebetween. After preheating the substrate (W) on which the hafnia film (102) is formed, a flash light having a very short irradiation time and strong intensity is irradiated onto the surface of the substrate (W), such that only the surface of the substrate (W) is instantaneously heated and rapidly thermally expanded. Herein, a large compressive stress acts on the surface of the substrate (W), and tensile stress acts on a rear surface thereof. A ratio of a cubic structure existing in a crystal structure of the hafnia film (102) is increased, and a crystal structure appearing in the hafnia film (102) can be adjusted by heating the hafnia film (102) and applying strong compressive stress to the hafnia film (102).
Patent KR-20190072957-A (KR)
Title: Functional sanitary gloves manufactured by comprising natural ingredients and method of manufacturing the same
Inventor: KIM YOUNG SAM
IPC: C08L79/02
Filed: 2017-12-18
Abstract: The present invention relates to sanitary gloves with improved functionality using natural materials and a method for manufacturing the same. More particularly, the present invention relates to functional sanitary gloves manufactured by using a sheet film which is molded by using a film-forming composition composed of a mixture of (A) and (B), wherein a sheet film composition (A) comprises a polymer resin, a slip agent, a dispersant, and wax, and a functional composition (B) is prepared by mixing an antimicrobial composition (b1), a skin irritation alleviating composition (b2), an anion·far-infrared ray radiation composition (b3) and a fragrance powder (b4); and a method for manufacturing the functional sanitary gloves.
Patent KR-20190073129-A (KR)
Title: Reinforced film for fingerprint recognition sensor, Manufacturing method thereof and fingerprint recognition sensor module using the same
Inventor: LEE DONG YUL
IPC: B32B27/38
Filed: 2017-12-18
Abstract: The present invention relates to a reinforcement film for a fingerprint recognition sensor chip which can be applied by directly contact with the top of the fingerprint recognition sensor chip, a production method thereof, and a fingerprint recognition sensor module using the same. More specifically, provided is a thin and lightened fingerprint recognition sensor module by directly applying the reinforcement film to a fingerprint recognition sensor.
Patent KR-20190074462-A (KR)
Title: lashing bridge
Inventor: HWANG TAEGEON
IPC: B63B25/28
Filed: 2017-12-20
Abstract: The present invention relates to a lashing bridge for a container carrier and, more specifically, provides a lashing bridge effectively transferring a lateral load transferred to a container to a support plate to prevent damage to the lashing bridge and effectively lash the container. According to the present invention, the lashing bridge comprises: a plurality of vertical supporters upwardly extended from a bottom to form two rows; a plurality layers of sidewalk parts installed on a bottom between the two rows of the vertical supporters in parallel; the support plate installed to connect a plurality of vertical supporters among the vertical supporters forming one row; and a plurality of support brackets installed on both side parts of the support plate to support the support plate. The support bracket is installed at a position and in a direction corresponding to that of the sidewalk part to transfer a load to the adjacent vertical supporter in parallel.