baber/WOPTO huggingface dataset:
Patent KR-20190034910-A (KR)
Title: Surface treating method of magnesium metal
Inventor: NA PAN SU
IPC: C25D11/30
Filed: 2017-09-25
Abstract: Provided in the present invention is a surface treating method of a magnesium-based metal. In particular, an oxidized film layer is formed on the surface of a magnesium-based metal, before the same is immersed in a treatment solution containing a sodium hydroxide solution and a coloring dye such that a coloring treatment and a sealing treatment can be performed at the same time. Therefore, the coloring effect and corrosion resistance of the magnesium-based metal can be improved through a simple process.
Patent KR-20180078125-A (KR)
Inventor: HUANG YU LIEN
IPC: H01L29/78
Filed: 2017-09-26
Abstract: The present invention relates to a semiconductor device and a fabrication method thereof to separate or insulate conductive layers while reducing contact resistance. The semiconductor device according to the present invention includes a substrate provided with an electronic device; an interlayer dielectric (ILD) layer formed over the electronic device; a wiring pattern formed on top of the ILD layer; and a contact formed in the ILD layer and physically and electrically connecting the wiring pattern to a conductive region of the electronic device; and an insulating liner layer provided on the sidewall of the contact in a space between the contact and the ILD layer, wherein the height of the insulating liner layer measured from the top of the conductive region of the electronic device is less than 90% of the height of the contact measured from the top of the conductive region to the level of an interface between the ILD layer and the wiring pattern.
Patent KR-20190036930-A (KR)
Title: Reinforcement structure for locking device of seat rail
Inventor: CHOI YOUNG IL
IPC: B60N2/08
Filed: 2017-09-28
Abstract: Disclosed is a reinforcement structure for a locking device of a seat rail, which changes a structure of a coupling hole for inserting and receiving a locking pin thereinto and thereto, or a structure of the locking pin inserted into the coupling hole in a seat rail applying a three-pin structured locking pin to maximize shear resistance of a lower rail without complementing a separate material or reinforcement material so as to satisfy a regulated strength standard. According to the present invention, the reinforcement structure for a locking device of a seat rail comprises: an upper rail (10) fixed to the lower part of a cushion part of a seat; a lower rail (20) movably supported to the upper rail (10), fixed to a floor panel disposed in a passenger compartment of a vehicle, and including a coupling hole (22); and a rail lock assembly (100) installed in the upper rail (10) and including a locking pin (140) inserted into the coupling hole (22) to fix a front/rear directional position of the upper rail with respect to the lower rail (20). One or more locking pins (140) having a three-pin structure are inserted into the coupling hole (22) and the coupling hole (22) sets a tilted contact surface (24) for a two-point contact (X) with the locking pin (140) on both longitudinal end parts.
Patent KR-20190040676-A (KR)
Title: Rolling mill speed control apparatus and rolling mill control method using the same
Inventor: LIM JONG WOO
IPC: B21B37/46
Filed: 2017-10-11
Abstract: Disclosed are an apparatus for controlling a roller speed and a method for controlling a roller using the same. An embodiment of the present invention relates to an apparatus for controlling a roller speed and a method for controlling a roller using the same, wherein the apparatus comprises: an input unit for inputting rolling method information on a rolling material from a rolling controller which controls a roller; a calculation unit for calculating roller speed reduction information required to manufacture a target taper unit length between thin plate thickness and rear plate thickness when the input rolling method information of the rolling material is rolling method information on a stepped rolling material; and a control unit for transferring a control command to the roller to control speed of the roller in response to the calculated roller speed reduction information.
Patent KR-20190041662-A (KR)
Title: Luminescence apparatus
Inventor: CHOI MYUNG KEUN
IPC: F21W121/00
Filed: 2017-10-13
Abstract: The present invention relates to a lighting device and, more specifically, to a lighting device which can be installed in a ring shape on a tree, a pillar or the like. According to the present invention, the lighting device comprises: a ring shaped frame; a plurality of light emitting parts provided on an upper, lower, or side walls of the frame; and a control part controlling one of brightness, color, and blinking of the light emitting part.
Patent KR-20190041667-A (KR)
Title: Apparatus and method for detecting hooking
Inventor: CHUNG HAE JIN
IPC: G06F21/56
Filed: 2017-10-13
Abstract: According to one embodiment of the present invention, provided is a hooking detection apparatus, which comprises: a normal function list storage unit storing a normal function list in which information on a function to be called when a predetermined program normally operates is recorded in advance; a call stack obtaining unit obtaining a call stack including information on a function to be called in a state where the program is operating in real time; a call stack checking unit comparing the information on the function included in the call stack with the information on the function recorded in the normal function list; and a result processing unit detecting information as hooking, when information on the function not corresponding with the information on the function recorded in the normal function list from the information on the functions included in the call stack.
Patent KR-20190042854-A (KR)
Title: Apparatus and Method for treating substrate
Inventor: PARK MIN JUNG
IPC: H01L21/687
Filed: 2017-10-17
Abstract: An embodiment of the present invention provides a method and an apparatus for liquid-processing a substrate. The method for liquid-processing a substrate supplies processing liquid onto a rotated substrate to form a liquid film on the substrate, wherein rotation speed of the substrate is differently set depending on a state of the substrate with respect to a degree of bending. Therefore, the present invention provides photosensitive liquid in a uniform thickness about the entire area on the substrate even when performing photosensitive liquid applying process on the substrate in a bent state.
Patent KR-20190042948-A (KR)
Title: multi-function cleaner
Inventor: LEE HYEON SU
IPC: A47L1/02
Filed: 2017-10-17
Abstract: The present invention relates to a cleaner, which is characterized by comprising: a main body; a motor disposed at one end of the main body; a cleaning unit receiving rotational force from the motor so as to perform a cleaning action; a handle provided at the other end of the main body; a cleaning solution supply unit mounted close to the one end of the main body so as to supply a cleaning solution to the cleaning unit; a cleaning solution spray control unit provided at the main body, and functioning such that the cleaning solution may be discharged from the cleaning solution supply unit. In particular, this invention relates to a multi-functional cleaner, which can be operated through voice recognition, and can be used in various uses such as cleaning shoes, or wiping a window.
Patent KR-20190042993-A (KR)
Title: Lithium ion adsorbent, method for preparing thereof and application thereof
Inventor: CHUNG WOOK JIN
IPC: B01J20/30
Filed: 2017-10-17
Abstract: The present invention relates to a lithium ion adsorbent, a method for preparing the same, and an application of the same. More specifically, the present invention relates to a lithium ion adsorbent which is prepared through a click chemistry reaction of crown ether and magnetite-fixed graphene; a method for preparing the same; and a method for selectively recovering lithium by using the same. According to the present invention, it is possible to conveniently synthesize a composite adsorbent material formed of crown ether, graphene oxide, and magnetite. The synthesized composite adsorbent material shows excellent lithium ion-adsorbing ability and has magnetic properties, thereby conveniently handling and recovering materials. Furthermore, the synthesized composite material maintains substantially uniform lithium ion-adsorbing capacity even after a number of adsorption/desorption cycles, and thus can be repeatedly reused.
Patent KR-20190044870-A (KR)
Title: Display apparatus
Inventor: KIM HYUNG KI
IPC: G02F1/1335
Filed: 2017-10-23
Abstract: Disclosed is a display device. The display device comprises: a display panel; a light guide plate disposed on the rear side of the display panel and guiding light to the display panel; a light source irradiating one of side surfaces of the light guide plate with light; a diffusion plate disposed between the display panel and the light guide plate; and at least one diffusion plate support member disposed on the light output surface of the light guide plate, and supporting the diffusion plate. The diffusion plate support member has a light transmittance of a part adjacent to the light source which is different from the light transmittance in the other parts.
Patent KR-20190048610-A (KR)
Inventor: LEE GI WON
IPC: H02B7/00
Filed: 2017-10-31
Abstract: The present invention provides a two-stage closed switchboard which uses a bevel gear converting a rotation direction and a shaft transferring a rotation force and is provided to arrange a ground switch service position and an operating position of either one of ground switches individually arranged on upper and lower sides based on a bus bar arranged at the center at different positions so as to manufacture a switchboard of a median bus shape in which the bus bar is formed at the center as a single unit, thereby solving mutual interference problems of a pair of ground switches.
Patent KR-20180052093-A (KR)
Inventor: PARK DONG HWA
IPC: G06Q30/08
Filed: 2017-11-01
Abstract: According to the present invention, disclosed is an electronic commerce system. More particularly, the present invention relates to an artificial intelligence electronic commerce system and a method for implementing automation by applying artificial intelligence techniques to purchasing tasks such as market research, search field, negotiation, bidding and the like. According to the embodiment of the present invention, the efficiency of business is increased and fairness is secured by automating supplier market research and search field, which require the largest time, among the purchasing tasks performed in enterprises, and negotiation and supplier bidding steps, which require the most fairness and objectivity. So, it is possible to increase opportunities to secure superior suppliers and supply targets. And also, it is expected to secure cost competitiveness and high reliability through a transparency increase. The electronic commerce system includes a purchase receiving part, an environment setting part, an information collecting part, a request form generation part, a search part, an inquiry part, and a learning engine.
Patent KR-20190050360-A (KR)
Inventor: LEE SEUNG TAE
IPC: C12N5/076
Filed: 2017-11-03
Abstract: A microchip according to the present invention comprises: a first chamber and a second chamber formed on a member made of polydimethylsiloxane (PDMS) to a predetermined depth; and a pipe (microchannel) connecting the first chamber and the second chamber. Such components mimic body organs which produce fertilized eggs by selecting a capacitation sperm with motility from original semen and bringing the same into contact with mature ovum to produce a fertilized ovum. Therefore, it is possible to effectively produce a high quality capacitation sperm with motility from the sperm being excreted in vitro.
Patent KR-20190051641-A (KR)
Inventor: KIM HYUN KOO
IPC: C12Q1/68
Filed: 2017-11-07
Abstract: According to one embodiment of the present invention, a composition for diagnosing or predicting the prognosis of lung cancer is provided, the composition including a primer, probe, or antibody that specifically binds to a GRIP and coiled-coil domain-containing protein (GCC2) gene or protein in an exosome.
Patent KR-20180093783-A (KR)
Title: Cleaning solution composition
Inventor: KIM SUNG SIK
IPC: C11D7/32
Filed: 2017-11-10
Abstract: According to the present invention, a mask cleaning solution composition contains an amide-based compound represented by chemical formula 1. According to the present invention, the mask cleaning solution composition ensures easiness in operating processes.
Patent KR-20190057170-A (KR)
Inventor: PARK SEONG JEONG
IPC: B60R21/0134
Filed: 2017-11-15
Abstract: The present invention relates an apparatus for protecting a disembarking passenger by sensing via detection of an approaching object, which can protect the disembarking passenger by detecting an object approaching a vehicle and generating an alarm. More specifically, the present invention relates to an apparatus for protecting a disembarking passenger via detection of an object approaching a vehicle, comprising: radar sensor units provided at external handles of a vehicle door whereas driven when the vehicle is stopped, and emitting a first continuous signal and a second continuous signal sequentially into a predetermined region to receive a first reflection signal (reflection signal reflected by the first continuous signal) and a second reflection signal (reflection signal reflected by the second continuous signal); and a control unit determining the movement speed of a moving object approaching the vehicle using the transceived signals to and from the radar sensor unit and generating an alarm notice if the moving object approaches at a preset speed or more.
Patent KR-20180056389-A (KR)
Inventor: OYA HIROSHI
IPC: G06F3/12
Filed: 2017-11-16
Abstract: The present invention relates to an image forming apparatus which authenticates a user by a login program operated on firmware, restricts the execution of a task without finishing the login program if the abnormality of the login program is detected, and controls to receive an operation for invalidating the login program through a receiving unit which receives the operation by the user through an operation unit and to execute the restricted task according to the invalidation operation. Accordingly, the present invention can provide a technique for achieving a state in which a normal operation is possible while restricting functions that can be executed, even if an abnormality occurs in the login program.
Patent KR-20190056118-A (KR)
Title: Semiconductor device and manufacturing method of the same
Inventor: EOM DAE SUNG
IPC: H01L27/11568
Filed: 2017-11-16
Abstract: The present invention relates to a semiconductor device capable of increasing operation characteristics, and a manufacturing method thereof. According to embodiments of the present invention, the semiconductor device comprises: a first pipe gate in which a part of a first channel membrane is buried inside; a second pipe gate in which a part of a second channel membrane is buried inside and which is arranged higher than the first pipe gate; and an insulation membrane which is arranged between the first pipe gate and the second pipe gate.
Patent KR-20190057628-A (KR)
Inventor: LIM JONG KI
IPC: B63B17/00
Filed: 2017-11-20
Abstract: Disclosed are a fuel supply system for a liquefied petroleum gas (LPG) vessel, capable of decreasing the load of a reliquefaction apparatus, and a method thereof. According to the present invention, the fuel supply system for an LPG vessel comprises: an LPG supply line supplying LPG from an LPG tank to an engine of the vessel; an LPG return line transferring LPG returned from the engine to the LPG tank; an evaporation gas discharge line discharging evaporation gas generated from the LPG tank; and an oil mist channel installed on the BOG discharge line to separate an oil component included in the evaporation gas. Heat exchange is mutually performed between the LPG transferred to the LPG supply line and the LPG transferred to the LPG return line and the evaporation gas from which the oil component is separated by the oil mist chamber is supplied to a reliquefaction apparatus.
Patent KR-20190059061-A (KR)
Inventor: CHOI JINU WOO
IPC: A23L27/10
Filed: 2017-11-22
Abstract: The present invention relates to a new method for manufacturing salted papaya almost without loss of nutrition in the manufacturing process and, instead, with increased pharmaceutical efficacy of papaya, and to salted papaya manufactured thereby and including not only excellent nutrition and pharmaceutical efficacy but also good flavor and preference. The method for manufacturing salted papaya comprises: a step of preparing papaya through washing; a step of mixing the washed papaya with salt in order to be salted; a step of removing moisture on the salted papaya; a step of mixing 25-30 parts by weight of cheongju (refined rice wine) brewers′ grains with respect to 100 parts by weight of papaya from which moisture is removed; and a step of fermenting and aging the papaya mixed with cheongju brewers′ grains at low temperature.
Patent KR-20190061515-A (KR)
Title: System and method for evaluating concrete structure degradation using deep neural networks
Inventor: HA YOUNG KIM
IPC: G01N21/01
Filed: 2017-11-28
Abstract: The present invention relates to a system and method for evaluating a deterioration of a concrete structure using a deep neural network, comprising: a data expansion part for receiving and processing image data extracted from a photograph or a video of a concrete facility photographed in an input terminal and generating a new image which can be classified through a convolutional neural network; and a convolutional neural network processing part for receiving the new image and comparing the new image with a plurality of standard images through the convolutional neural network to classify and determine the degree of deterioration. Therefore, the present invention is capable of providing an efficient diagnosis and inspection work system for the concrete structure and an evaluation result with high reliability and objectivity.
Patent KR-20190068380-A (KR)
Title: Fabric unwinder device and transfer machine having the same
Inventor: Park jang hoon
IPC: B41F16/02
Filed: 2017-12-08
Abstract: The present invention relates to a roll fabric unwinding instrument and a transfer machine comprising the same. According to the present invention, the roll fabric unwinding instrument comprises: bases; a plurality of idlers rotationally installed between the bases to be placed in an arc shape to allow a roll fabric to be settled inside and to be supported; and a support unit movably installed on the bases to support one or more of both ends of the roll fabric and to limit the movement of the roll fabric in the longitudinal direction of the idlers. According to an embodiment of the present invention, a shaft for holding a roll fabric is not needed unlike the conventional machines, so it is very convenient to install the roll fabric. In addition, a problem, wherein the roll fabric is moved in the longitudinal direction of the idlers in a process of unwinding the roll fabric, is solved, so another problem, wherein the fabric is asymmetrically unwound or wrinkled while being unwound, can be fundamentally solved.
Patent KR-20190068888-A (KR)
Title: Apparatus for Deposition of Thin Film
Inventor: HAN TIAN HAO
IPC: C23C16/455
Filed: 2017-12-11
Abstract: A thin film deposition device according to an embodiment of the present invention comprises: a chamber including a chamber body providing a processing space for depositing a material film on a plurality of substrates and a chamber lid coupled to the chamber body on an upper part of the chamber body; a substrate support part installed inside the chamber to rotate and support the plurality of substrates; and a plurality of gas injection units disposed to face the substrate support part with the chamber lid as a support member and disposed along a circumferential direction of a trajectory in which the substrate support part rotates to inject a plurality of process gases into the substrate support part. The plurality of gas injection units is provided with a gas supply device including an injection area disposed radially from the center of the chamber lid and having an injection hole for injecting the process gas onto the substrate and a non-injection area in which no injection hole is formed outside the circumferential direction based on the injection area. At least one gas injection unit includes a drain part formed in the non-injection region and including a plurality of trenches respectively discharging the process gas injected from each injection unit. According to the present technology, source gas and purge gas, and the purge gas and reaction gas may be supplied to an upper surface of the substrate without being mixed.
Patent KR-20190069115-A (KR)
Title: Apparatus and method for self-interference signal cancellation
Inventor: SONG JIN HYUK
IPC: H04L25/02
Filed: 2017-12-11
Abstract: An apparatus and a method for canceling a self-interference signal are disclosed. According to an embodiment of the present invention, the apparatus for canceling a self-interference signal comprises: an uplink digital-to-analog converter (DAC) unit for digital-analog-converting a transmission signal and transmitting the converted signal through a transmission end; a downlink analog-to-digital converter (ADC) unit for analog-digital-converting a reception signal received through a reception end; and a self-interference cancellation unit for removing a self-interference signal from the reception signal by using a compensation signal generated from the transmission signal.
Patent KR-20190071236-A (KR)
Title: Manufacturing method of antibacterial molding articles for water purifier
Inventor: CHUNG TAE HO
IPC: B01D39/14
Filed: 2017-12-14
Abstract: The disclosed is a method for manufacturing an antibacterial molded article for water purification. More particularly, the method comprises: a raw material mixing step of mixing a master batch containing an antibacterial agent in a synthetic resin; a melting step of heating and melting the mixture manufactured through the raw material mixing step; a spinning step of spinning the mixture melted through the melting step with a spinning nozzle of an extruder; and a molding step of molding the mixture spun through the spinning step. The antibacterial molded article manufactured through the method can be molded in beads, pellets, and blocks, and exhibits excellent antibacterial activity against bacteria contained in water.
Patent KR-20190071447-A (KR)
Title: Method and apparatus for transmitting and receiving a signal in a wireless communication system
Inventor: LEE JONG HYEUK
IPC: H04W74/08
Filed: 2017-12-14
Abstract: The present disclosure relates to a method and apparatus for transmitting and receiving a signal in a wireless communication system. According to an embodiment of the present invention, a method for transmitting and receiving a signal by a base station in a wireless communication system comprises the steps of: detecting a random access signal including a preamble sequence transmitted from a terminal for a plurality of observation intervals, by the base station; determining a temporary timing advance (TA) value based on a preamble sequence of a random access signal having a greater signal strength among the random access signals detected in each of the plurality of observation intervals; obtaining a final TA value based on the temporary TA value according to a comparison result between the strength of the random access signals received in each of the plurality of observation intervals and a preset threshold value; and transmitting a random access response signal including the final TA value to the terminal.