baber/WOPTO huggingface dataset:
Patent KR-20140117025-A (KR)
Inventor: RYU HO JIN
IPC: B22F9/24
Filed: 2013-03-25
Abstract: The present invention relates to a method for producing platinum nanoparticles. The method includes the steps of: (1) heating and agitating a mixed solution obtained by mixing a platinum precursor solution with a surfactant; (2) agitating the mixed solution after adding a reducing agent into the mixed solution; and (3) washing the platinum particles, reduced and generated in the mixed solution, with ethanol after separating the platinum particles by centrifugation. When the method for producing platinum nanoparticles whereby the surfactant having an optimized density is added by a liquid reduction method is used, the platinum particles in the size of 10 nm or smaller can be produced at a high yield.
Patent KR-20130111354-A (KR)
Title: Transport unit and transport apparatus
Inventor: HIRASAWA YOICHI
IPC: B65G47/14
Filed: 2013-03-26
Abstract: PURPOSE: A transfer unit and a transfer apparatus are provided to increase transfer efficiency by preventing a long system stop period. CONSTITUTION: A base member (11) includes a bottom wall and a pair of sidewalls. The bottom wall is extended in a transfer direction. The sidewalls are erected on both sides of the bottom wall. A transfer device (12) transfers a transfer object. A position determining device (13) determines the position of the transfer object.
Patent KR-20130111363-A (KR)
Title: Image forming apparatus
Inventor: YAMAGUCHI KIYOTAKA
IPC: G06F1/32
Filed: 2013-03-26
Abstract: PURPOSE: An image forming device is provided to improve convenience by selecting whether to start power supply at the time when the power is on based on the paper feeding frequency to multiple feeding units. CONSTITUTION: Paper feeding units (108) accommodate papers and supply the papers to a printing unit. A paper size detecting unit (85) detects the size of the papers in the paper feeding units. A memory unit (114) stores paper feeding frequency data indicating the feeding frequency to the printing unit by paper size. A power supply unit (170) changes the mode of a feeding device in which the feeding frequency is less than a threshold value into a power saving mode. [Reference numerals] (101) Operation panel; (102) Image identification unit; (107) Engine unit; (108) Paper feeding unit; (110) Main control unit; (112) Image processing unit; (113) Clocking unit; (114) Memory unit; (120) Panel control unit; (130) Scan control unit; (140) Engine control unit; (150) Paper feeding control unit; (160) Communication unit; (170) Power supply unit; (200) Computer; (300) Fax machine; (35,85) Paper size detecting unit; (MS) Main switch; (NT) Network
Patent KR-20140118106-A (KR)
Inventor: KIM JU YOUNG
IPC: A61G17/007
Filed: 2013-03-28
Abstract: In the present invention, removing causative factors of decay is important to keep remains of the dead powder without decay. The remains powder and frostiness or condensation caused by environmental factors provide the place where germs and insects live, and smell is generated from the remains powder decayed by moisture. The purpose of the present invention is to block such causes. A manufactured remains pocket has a separated inner cover and and outer cover, wherein the outer cover is dipped and coated with 200 ppm of nano silver colloidal solution to largely control germs, and is dried in an indoor room without any influence of direct light, leading to 99.9% of antibacterial function and sterilization without discoloration of processed cloth (fabric) and blocking invasive germs from the outside.
Patent KR-20140119993-A (KR)
Inventor: YOO SUNG HUNE
IPC: H01L51/56
Filed: 2013-04-01
Abstract: A substrate fixing device and a method are provided. The substrate fixing device according to an embodiment of the present invention comprises a stage on which a substrate is mounted and at least one lift bar for lifting upward the substrate to separate the substrate from the stage, or lifting downward the substrate to mount the substrate on the stage. The lift bar comprises a body part and a head part connected to one end of the body part, being in contact with the substrate, and formed of a porous substance.
Patent KR-20130135736-A (KR)
Title: Method, system and computer-readable recording medium for transmitting contents by using unique indentifier of contents
Inventor: YANG CHUL WOONG
IPC: H04L12/16
Filed: 2013-04-05
Abstract: According to one aspect of the present invention, the present invention provides a method for transmitting content using a unique content identifier. The present invention includes a step where a delivery node receives a request for content from a client; a step where the delivery node sends the URL data of the content included in the request to a master node; a step where the delivery node receives data about a unique identifier corresponding the URL data of the content from the master node and determines whether the content is stored in the delivery node by referring to the data about the received identifier; and a step where if it is determined that the content is stored in the delivery node, the delivery node sends the content to the client or if it is determined that the content is not stored in the delivery node, the delivery node receives the content to send the content to the client. [Reference numerals] (10) Communication network;(250) Master node;(300) Transmission node
Patent KR-20130117695-A (KR)
Title: Multi-level phase change memory device
Inventor: SONG YUN HEUB
IPC: H01L27/115
Filed: 2013-04-17
Abstract: PURPOSE: A multi-level phase change memory device is provided to reduce power consumption, by implementing a middle data state by using a set current pulse. CONSTITUTION: A first electrode (11) is arranged on a substrate (10). A phase change layer (23) is arranged on the first electrode. The phase change layer includes a first phase change material film (M1) and a second phase change material layer (M2) which are serially connected. A second electrode (31) is arranged on the phase change layer. A first end heater (25a) is located between the first electrode and the phase change layer. A second end heater (25b) is located between the second electrode and the phase change layer.
Patent KR-20140129747-A (KR)
Inventor: JUNG JAE HO
IPC: H01Q1/38
Filed: 2013-04-30
Abstract: The present invention relates to a method for manufacturing a reception antenna for a wireless charger. The method includes the steps of: preparing an electromagnetic wave shielding sheet which blocks electromagnetic waves; embedding a near field communication (NFC) antenna which is used in a short-distance communication method on the upper and outer peripheral surface of the electromagnetic shielding sheet; receiving power supply to the upper part of the electromagnetic wave shielding sheet to embed a reception coil on a mobile terminal to apply the power to the terminal; and wrapping a protection sheet around the upper part of the electromagnetic wave shielding sheet embedded on the upper part of the reception coil and the NFC antenna.
Patent KR-20140130611-A (KR)
Inventor: SHIM YOON SIK
IPC: C08F4/00
Filed: 2013-05-01
Abstract: The invention relates to a method of converting between mutually immiscible polymerization catalyst systems and, more specifically, to a method of converting olefin polymerization using a conventional Ziegler-Natta catalyst system into olefin polymerization using a metallocene catalyst system; and to a method of reducing conversion time for a method of conversely converting the same.
Patent KR-20140132487-A (KR)
Title: Bitumen mining system of oil sand using heat conduction type
Inventor: PARK CHAN HEE
IPC: E21B43/24
Filed: 2013-05-08
Abstract: The present invention relates to a bitumen mining system for oil sand using a heat conduction method to facilitate bitumen mining by supplying thermal energy inside the oil sand in order to reduce the viscosity of bitumen. More specifically, the bitumen mining system can prevent environmental contamination due to steam at high temperatures by supplying thermal energy in a heat conduction method, and can minimize energy consumption to generate the steam at high temperatures by collecting and reheating steam gone through heat exchange inside the oil sand, even when using the steam at high temperatures. In addition, the bitumen mining system can rapidly spread the melting heat of the bitumen inside the oil sand by consecutively expanding an area where the melting heat of bitumen using a heat expansion blade can improve production efficiency of bitumen contained inside the oil sand; and can function as a factor of reducing the supply prices of crude oil, thereby improving competitiveness. Therefore, the bitumen mining system can improve reliability and competitiveness not only in an oil sand development field, but also in similar or associated fields thereof.
Patent KR-20140134415-A (KR)
Inventor: JO WON YOUNG
IPC: C02F1/40
Filed: 2013-05-14
Abstract: The present invention relates to a solid and oily water treatment system for an offshore structure capable of smoothly transferring solids separated from oily water. The solid and oily water treatment system contained in a drain system of an offshore structure comprises: a drain tank for storing solid and oily water drained from the offshore structure; a decanter part for separating the solid and oily water stored in the drain water into the solids and the oily water; and a transfer line for transferring the solids separated from the oily water by the decanter part; and a sludge tank for storing the solids transferred from the transfer line. Also, the present invention comprises an injection line connected to the transfer line to inject technical water to the transfer line.
Patent KR-20140135575-A (KR)
Inventor: KIM HYONG HA
IPC: C12Q1/68
Filed: 2013-05-16
Abstract: The present invention relates to a standard plasmid for inspecting a genomic variant, a method for analyzing the quantity of exteriorly-induced genes mixed with the gene variant using the standard plasmid, and a knit for analyzing the quantity of a genomic variant including the standard plasmid. The standard plasmid by means of the present invention can be utilized in inspecting dielectrics including cry1Ab genes. In particular, the standard plasmid can be very usefully used as a standard material for analyzing the mixing state or mixing rates of species such as international Gm cone MON810.
Patent KR-20140139835-A (KR)
Inventor: PARK SUNG KYUNG
IPC: G06F9/06
Filed: 2013-05-28
Abstract: The present invention relates to a counter-based multi-cycle processor controller and, more specifically, to a counter-based multi-cycle processor controller. The counter-based multi-cycle processor controller includes: an instruction fetch unit which decodes a first counter value to generate an instruction fetch signal, and fetches an instruction at the instruction fetch signal; a data path control signal generation unit which generates a second counter value, decodes the second counter value and the fetched instruction to generate a data path control signal; and a counter reset signal generation unit which generates a first counter reset signal or a second counter reset signal, which is determined according to a counter value corresponding to each cycle stage of the fetched instruction.
Patent KR-20130141376-A (KR)
Title: Heat treatment method and heat treatment apparatus
Inventor: KATO SHINICHI
IPC: H01L21/324
Filed: 2013-06-11
Abstract: Provided are a heat treatment method and a heat processing device capable of promoting the crystallization of a high dielectric constant film and improving an interfacial property of the high dielectric constant film. The present invention is provided to irradiate flash light to the surface of a semiconductor wafer which a gate of the high dielectric constant film is formed and heat the surface at T2 which is a target temperature, thereby preventing the growth of a silica film and promoting the crystallization of the high dielectric constant film. The present invention maintains a T3 temperature by irradiating light from a halogen lamp to the semiconductor wafer after heating the flash light. An annealing process after heating the flash light is processed in a mixed gas between a hydrogen gas and a nitrogen gas. The present invention improves the interfacial property of the high dielectric constant film by performing the annealing process in the mixed gas and reducing the defect of the interface of the high dielectric constant film with hydrogen termination. [Reference numerals] (AA) Surface temperature (°C);(BB) Time
Patent KR-20140145345-A (KR)
Inventor: JUNG SANG HWA
IPC: E02B1/02
Filed: 2013-06-13
Abstract: The present invention relates to a hydraulic model experimental equipment for reproducing the natural phenomena variously generated in rivers in an experimental laboratory or a research laboratory. The hydraulic model experimental equipment has features, wherein a river reproducing plate provided with a waterway in a shape, in which the natural phenomena variously generated in rivers can be simulated, is mounted on a frame so as to be attached thereto or detached therefrom. In addition, a constant flow water tank and a collection tank are respectively provided to the upper side and the lower side of a river reproducing plate. Therefore, after supplying a fluid satisfying uniform flow conditions to the waterway of the river reproducing plate, the fluid collected through the collection tank is returned to the constant flow water tank again so as to circulate. Simultaneously, a sensor and a dye injector or the like are provided to the edge of the waterway of the river reproducing plate so as to move along the fluid flowing direction.
Patent KR-20140146679-A (KR)
Title: Time to digital converter
Inventor: KIM YEO MYUNG
IPC: H03L7/00
Filed: 2013-06-14
Abstract: The present invention relates to a time-to-digital converter. The time-to-digital converter according to an embodiment of the present invention can include: a first measuring unit which measures a time difference between a starting signal and a stopping signal by a first time unit using a first delay line; a second measuring unit which measures a time difference between the stopping signal and the starting signal delayed by the first delay line using a second delay line and a third delay line, and compares an output signal of a delay cell included in the second delay line with an output signal of two or more delay cells included in the third delay line; and an output unit which outputs a final time difference between the starting signal and the stopping signal into a digital code based on the measuring results of the first and second measuring units.
Patent KR-20140147463-A (KR)
Title: A composition containing extract of coptidis rhizoma for the treatment of pancreatic cancer
Inventor: CHOI SUN BOK
IPC: A61K36/718
Filed: 2013-06-20
Abstract: The present invention relates to a composition containing an extract of Coptidis rhizoma as an active component for preventing or treating pancreatic cancer. The composition according to the present invention has an effect of concentration-dependently destroying Miacapa-2 cell, an effect of promoting segmentation of PARP, and effect of promoting ROS.
Patent KR-20150001358-A (KR)
Inventor: HWANG JONG TAE
IPC: H05B37/02
Filed: 2013-06-27
Abstract: Disclosed are a light emitting diode (LED) driving apparatus and an LED lighting apparatus capable of absorbing a noise current generated according to power based on adjustment of a phase of a dimmer. The LED driving apparatus comprises a power supply unit receiving phase-adjusted power and supplying preset driving power; a driving unit receiving the driving power from the power supply unit and driving an LED unit which receives the phase-adjusted power; and a noise current absorbing unit suppressing an increase in a voltage level of the driving power supplied to the driving unit by the phase-adjusted power.
Patent KR-20140003339-A (KR)
Title: Method for reassignment of association identification and apparatus for performing the method
Inventor: JEONG YANG SEOK
IPC: H04W8/26
Filed: 2013-06-28
Abstract: Disclosed are an AID reassignment method capable of optimally operating a wireless local area network (WLAN) system and a device performing the same. The AID reassignment method includes a step of generating a reconnection request frame for requesting AID reassignment; a step of transmitting the generated reconnection request frame to a currently connected access point; and a step of receiving a reconnection response frame including AID reconnection information from the access point. Therefore, the present invention optimally operates the WLAN system by dynamically reassigning AID of a currently connected terminal according to change in properties of the terminal.
Patent KR-20150004089-A (KR)
Title: Transmission gears for reduction and method of manufacturing the transmission gears
Inventor: CHOI HEE BYOUNG
IPC: F16H55/08
Filed: 2013-07-02
Abstract: The present invention relates to a gear and, more specifically, to a driven gear for a decelerator and a manufacturing method thereof wherein the driven gear has a large-gear part with a large gear and a small-gear part with a small gear fastened to each other by a fastening part after individually manufactured. According to the present invention for the above, a driven gear for a decelerator comprises: a large-gear part shaped into a cylinder having a large gear on the outer circumferential surface thereof having a small-gear insertion groove on the lower surface thereof; a small-gear part shaped into a cylinder capable of being inserted into the small-gear insertion groove having a small gear on the outer circumferential surface thereof; and a fastening part penetrating a large-gear fastening hole in the large-gear part, inserted into a small-gear fastening groove used to fasten the large-gear part and the small-gear part. According to the present invention, the large gear and the small gear can easily be machined by a gear cutting unit, thereby manufacturing the driven gear in high precision. In addition, according to the present invention, the large-gear part and the small-gear part forming the driven gear can be fastened to each other by the fastening part, thereby accurately matching the positions of the large gear and the small gear.
Patent KR-20150004119-A (KR)
Inventor: PARK JONG WOONG
IPC: G01B21/32
Filed: 2013-07-02
Abstract: Disclosed in the present invention is a method for detecting damage to a structure based on acceleration and a strain rate value. According to an embodiment of the present invention, the method for detecting damage to a structure based on acceleration and a strain rate value comprises: a strain rate value measuring step which measures the strain rate value of a structure by attaching multiple strain gauges along a longitudinal direction of the structure; a strain rate based displacement calculating step which calculates the displacement of the structure using the strain rate measured in the strain rate value measuring step; an acceleration measuring step which measures the acceleration of the structure by attaching an accelerometer at a specific point on the structure; an acceleration based displacement calculating step which calculates the displacement of the structure using the acceleration measured in the acceleration measuring step; and a neutral axis position calculating step which calculates the initial neutral axis position at the time of the installation of the structure by converting individual displacement calculated in the strain rate based displacement calculating step and in the acceleration based displacement calculating step into frequency areas and comparing first modes with each other.
Patent KR-20150004995-A (KR)
Inventor: KIM YOO JIN
IPC: F24F11/02
Filed: 2013-07-03
Abstract: The present invention relates to a ventilation system for a building. According to an embodiment of the present invention, the ventilation system for a building can discharge air in indoor spaces in a building, by comprising: a window which is located on an opening unit for communicating an indoor space with the outside; a shielding member which selectively shields light entering through the window, and is positioned separately from the window; an exhaust port which communicates with a space between the window and the shielding member; a damper which selectively opens or closes the exhaust port; a fan which discharges high-temperature air positioned in the space between the window and the shielding member, to the outside through the exhaust port; a first motor which provides a driving force for rotating the damper; and a second motor which provides the driving force for rotating the fan.
Patent KR-20140010897-A (KR)
Title: Remote visual inspection system
Inventor: BRIGNAC JACQUES L
IPC: G01N21/954
Filed: 2013-07-16
Abstract: A visual inspection system (100) includes a remote end (110) which is moved through a conduit (1) having a flexible pushrod (400). The remote end (110) includes at least one carriage assembly (130) having an encoder (140) indicating the distance the remote end (110) is moved inside the conduit (1). The visual inspection system (100) includes a longitudinal camera (150) which identifies the view observed downwards along the length of the conduit (1), and at least one horizontal camera (160) which is appropriate to visually inspect the inner surface (3) of the conduit (1). Also, the horizontal camera (160) may be used to inspect other conduits connected to the conduit (1). [Reference numerals] (500) Control unit
Patent KR-20150009762-A (KR)
Inventor: SHIN HYUN HO
IPC: H01L33/48
Filed: 2013-07-17
Abstract: The present invention provides a light emitting diode package capable of simplifying a driving circuit. The light emitting diode package according to the embodiment of the present invention includes a substrate, a blue light emitting diode chip which is combined on the substrate, a green light emitting diode chip which is combined on the substrate, and a red fluorescent element which covers at least the blue light emitting diode chip.
Patent KR-20150010074-A (KR)
Inventor: CHOI JI WOONG
IPC: H01L21/677
Filed: 2013-07-18
Abstract: The present invention relates to a head for mounting a semiconductor chip, and more specifically, to a head for mounting a semiconductor chip which is formed of a structure capable of rotary and straight motions while using laser in order to accurately mount a semiconductor chip on a substrate. The present invention includes a case (1000) having an accommodation unit inside; a first position control unit (2000) fixed to the case (1000), and vertically being moved; a second position control unit (3000) coming in contact with the first position control unit (2000), and pressing a semiconductor chip (C) toward an upper portion of a substrate (P); and a bonding unit (4000) mounted on a lower portion of the second position control unit (3000), and bonding the semiconductor chip (C) to the upper portion of the substrate (P) using laser by gripping the semiconductor chip (C) in a vacuum state. The present invention precisely controls vertical and rotary motions of the head to minimize error when bonding the semiconductor chip to the substrate using laser.
Patent KR-20150010511-A (KR)
Inventor: KWON HO JEONG
IPC: A61P35/00
Filed: 2013-07-19
Abstract: The present invention relates to a pharmaceutical composition for inhibiting angiogenesis, including inhibitors of NUP153 gene expression or NUP153 activation, and to a method for screening materials for preventing or treating angiogenic disease using NUP153 gene or NUP153. According to the present invention, inhibition of NUP153 gene expression or NUP153 activation reduces release of mRNA of angiogenic promotion factors (VEGF, HGF, and bFGF) from nucleus and can inhibit angiogenesis as a mechanism of inhibiting invasion and tract formation without toxicity. Accordingly, the composition of the present invention can be used for preventing or treating various diseases or conditions related to angiogenesis. Also, the screening method of the present invention can be used for discovering novel materials for preventing or treating angiogenic disease.