baber/WOPTO huggingface dataset:
Patent KR-20080093792-A (KR)
Title: Method of preparing phenanthrene derivative
Inventor: HEO JUNG NYOUNG
IPC: C07C49/737
Filed: 2007-04-18
Abstract: A method for preparing phenanthrene derivatives is provided to obtain various phenanthrene derivatives useful in various industrial fields with high yield in a simple manner. A method for preparing phenanthrene derivatives comprises a step of reacting a compound represented by the following formula 2 with a compound represented by the following formula 3 in a solvent in the presence of a palladium compound and a base. In the formulae, Y is C=O or SO2; R1 is H, OH, C1-C6 alkyl, C1-C6 alkoxy, NR11R12, or substituted or non-substituted C3-C7 aryl, or Y-R1 is cyano, if appropriate; each of R2, R3, R4, R5, R6, R7, R8 and R9 is H, halogen, OH, cyano, nitro, NR11R12, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, C2-C8 alkenyl, C2-C4 alkynyl, C3-C8 cycloalkyl, C1-C4 alkoxy, C1-C4 alkyl, C3-C8 cycloalkoxy-C1-C4 alkyl, C1-C6 alkoxycarbonyl, C1-C6 alkylaminocarbonyl or C1-C8 alkylsulfonyl; R10 is H, OH, C1-C6 alkyl, C1-C6 haloalkyl, or substituted or non-substituted C3-C7 aryl; each of R11 and R12 is H, C1-C6 alkyl, C1-C6 alkoxy or C3-C7 cycloalkyl, or R11 and R12 form a 3- to-7-membered non-aromatic heterocyclic ring together with the nitrogen atom to which they are attached; aromatic rings A and D each represent a heteroaryl; and each of X and M represents a selected from halogen, C1-C6 alkylsulfonyloxy and arylsulfonyloxy, or b selected from B(OH)2 and B(OR13)2, wherein R13 is C1-C4 alkyl or two R13s are linked to each other to form a methyl-substituted heterocyclic ring together with B and O, with the proviso that when X is a, M is b, and when x is b, M is a.
Patent KR-20080094173-A (KR)
Title: Tensionless roll to roll apparatus and method for transporting a material using the same
Inventor: JANG JAE DEUK
IPC: B65G15/12
Filed: 2007-04-19
Abstract: A tensionless roll to roll apparatus and a transfer method for therewith are provided to prevent a film from expanding due to tension by transferring the film in a tensionless way. A tensionless roll(100) to roll apparatus includes an unwinding roll(11), a winding roll(14), and a conveyer unit(20). The unwinding roll winds a film, and then unwinds the film to transmit to the winding roll. The winding roll winds the film unwound from the unwinding roll. The conveyer unit is arranged between the unwinding roll and the winding roll and transmits the film from the unwinding roll to the winding roll in a tensionless way.
Patent KR-20080095453-A (KR)
Title: Exposure rubber asphalt waterproofing material composition of water soluble anionic type and construction method thereof
Inventor: LEE SEUNG JIN
IPC: C08K3/04
Filed: 2007-04-24
Abstract: A water-soluble anionic exposure rubber asphalt waterproofing composition is provided to be harmless to the human body by not using an existing solvent or organic volatile solvent and to improve strength, elongation and waterproofing property, by manufacturing an environment-friendly waterproof agent through an anionic water-soluble asphalt waterproofing agent by an anionic liquid chloroprene synthetic rubber. A water-soluble anionic exposure rubber asphalt waterproofing composition comprises an anionic water-soluble asphalt waterproofing composition polymerized with (a-1) 40-70 weight% of an SBS(styrene butadiene styrene) modified asphalt, (a-2) 5-25 weight% of a polychloroprene synthetic rubber, (a-3) 0.1-20 weight% of acrylic emulsion, (a-4) 0.1-5 weight% of a polystyrene resin or an ABS(Acrylonitrile Butadiene Styrene Copolymer) resin or a propylene resin, (a-5) 0.2-10 weight% of an anionic emulsifying and dispersing agent, (a-6) 1-25 weight% of The filler(the mineral-TiO2(titanium dioxide), diatomite, cement, carbon filler), and (a-7) 10-50 weight% of water; and a curing agent(water-soluble cationic modified asphalt) mixed with (b-1) 0-80 weight% of an SBS(styrene butadiene styrene) modified asphalt, (b-2) 0-20 weight% of chloroprene or SBR, (b-3) 0-5 weight% of a cationic emulsifying and dispersing agent, (b-4) 5-15 weight% of calcium chloride, and (b-5) 30-90 weight% of water.
Patent KR-20080103780-A (KR)
Title: Equipment and method for device management of device quality management service
Inventor: KIM BYUNG UK
IPC: H04W24/08
Filed: 2007-05-25
Abstract: A terminal management apparatus and a method for providing a terminal speech quality management service are provided to confirm an operator about a terminal which occurs error by using a TMS(Terminal Management System). A mobile terminal registration information receiving unit(121) receives mobile station registration information from a first terminal(130). A terminal quality management setting unit(123) sets up the quality control setup information required for the quality control according to the first terminal. A call quality information receiving part receives the predetermined first call quality information from the first terminal. A call quality information extraction unit(125) extracts a second currency quality information according to the quality control setup information.
Patent KR-20070114650-A (KR)
Title: Motor drive circuit
Inventor: GOTO TOMOYUKI
IPC: H02P6/08
Filed: 2007-05-28
Abstract: A motor driving circuit is provided to suppress generation of heat and noise by maintaining constantly a ratio of a saturation time and a non-saturation time. A detection circuit is formed to detect a rotation phase of a motor and to output a detection signal. An amplification circuit is formed to amplify the detection signal and to output an amplified detection signal. An output amplifier(5) is formed to amplify the amplified detection signal in accordance with a supply voltage and to output a driving signal. The amplitude of the driving signal is changed to maintain constantly a ratio of a saturation time and a non-saturation time. The detection circuit changes the amplitude of the driving signal according to the supply voltage.
Patent KR-20080105607-A (KR)
Title: Air conditioning system for communication equipment and method for preventing frozen
Inventor: PARK HEE TAE
IPC: H04B1/03
Filed: 2007-05-31
Abstract: Air conditioning system for a communication equipment and a method for preventing the air conditioning system from being frozen to burst are provided to stop the operation of the air conditioning system or operate a heating line when the temperature of coolants or the outdoor is below the reference temperature lest the air conditioning system should be frozen to be rupture. An air conditioning system for a communication equipment comprises: an indoor heat exchange(110) of which temperature sensors are placed at an entrance and an exit; a circulation pipe line(130) through which coolants circulates; a circulation pump(132) which is installed at the circulation pipe line; an outdoor heat exchange(600) which is installed at an outdoor circulation pipe line; a bypass pipe line(140) which circulates coolants without using the outdoor heat exchange; bypass valves(152,154) which are installed at the circulation pipe line and the bypass pipe line; a first cooling unit(100) which consists of a first brown heat exchange shrouding a first heat exchange tube; a compressor(210) which changes the coolants into high temperature/pressure vapor; a condenser(220) by which heat exchange is enabled between the coolant passing the compressor and the outdoor air; an expansion valve(230) which changes the coolants from the condenser into low temperature/pressure liquid; an evaporator(240) which exchange heat with the first heat exchange tube; and a second cooling unit(200) which consists of the evaporator.
Patent KR-20080108644-A (KR)
Title: Wafer level chip scale package of silicon image sensor using through via process and method for manufacturing the same
Inventor: PARK TAE SEOK
IPC: H01L23/12
Filed: 2007-06-11
Abstract: A wafer level package of the silicon image sensor and a manufacturing method thereof are provided to decrease the thickness of the packaging without using the cover glass for protecting the image sensor. The wafer level chip size package of the silicon image sensor using the through via hole process comprise the image sensor, the electrode pad, the penetrating electrode(171), and the bump(200). The image sensor is formed on the front side of the substrate and converts the light which is income from the outside into the electric signal. The electrode pad is formed in the silicon wafer top of the substrate in order to output the electric signal transformed by the image sensor. The penetrating electrode delivers the electric signal outputted from the electrode pad to the rear side of the substrate. The bump is formed on the penetrating electrode.
Patent KR-20080109147-A (KR)
Title: Composition for the improvement of coating property of organic passivation layer and organic thin film transistor using it
Inventor: AHN TAEK
IPC: H01L29/786
Filed: 2007-06-12
Abstract: A composition for organic passivation layer and an organic thin film transistor using the same are provided to enhance the electrical characteristic of the protective film device and increase the thin film equality degree. A mixing compound for the organic thin film transistor protective film comprises the water soluble polymer, the polar solvent and the surfactant. The water soluble polymer is formed of at least one of the water-soluble polyurethane in which the average molecular weight is range of 5,000 ~ 1,000,000, the polyvinyl alcohol, the polyvinyl alcohol copolymers, the water soluble acryl rate resin, and the polyethylene glycol. The surfactant is low molecular weight or the polymer in which the hydrophile property is included and is capable of being soluble.
Patent KR-20080111240-A (KR)
Title: Bidet with an automatic flushing device
Inventor: SHIM YONG BEOM
IPC: E03D1/35
Filed: 2007-06-18
Abstract: A bidet having an automatic flushing device is provided to reduce the number of components and to cutting down the cost by attaching an actuating float to an overflow pipe without a separate installation member in a water tank of a toilet bowl, and to increase the installation rate with a simple structure by operating an air pump provided in a bidet, thereby generating air and operating an actuating float when flushing water automatically. A bidet having an automatic flushing device comprises a siphon cover(10) installed to the inner lower part of a water tank(60) of a toilet bowl connected with a main body of a bidet to open and close a drain outlet(61) when flushing water, an overflow pipe(20) coupled perpendicular to one side of the siphon cover, an actuating float(30) coupled with a first ball chain(50a), an air pump(40) generating air to be supplied to the actuating float, and a controller controlling the air pump to flush water automatically after a user uses a bidet.
Patent KR-20090000849-A (KR)
Title: Apparatus and method for deciding effective stream in multiple input multiple output wireless communication system
Inventor: KO EUN SEOK
IPC: H04B7/08
Filed: 2007-06-28
Abstract: A valid stream decision device and a method thereof in multi Input maximizing the performance of a reception terminal performing a ML(Maximum Likelihood) detection are provided to determine valid stream by using SER(Symbol Error Rate) by a stream in MIMO(Multiple Input Multiple Output) wireless communication system. A modulation system combination generation(402) produces NO TX which does not transmit signal and modulation system combinations having usable modulation systems as element. A PER calculator(404) calculates provided PER about a modulation system combination from a modulation system combination generation. The SER calculator(406) calculates the modulation system combination each stream SER by using PERs calculated in the PER calculator. A modulation combination selection(408) selects the modulation system combination which the transmission rate to maximum by using SER calculated in the SER calculator.
Patent KR-20080005869-A (KR)
Title: Switching device for power distribution
Inventor: TSUCHIYA KENJI
IPC: H02B1/32
Filed: 2007-07-09
Abstract: A switching device for distributing power is provided to protect a ground situation of a load side by arranging a ZCT on a power portion of a circuit breaker. A device chamber(4) is arranged in front of a box of a distribution switchbox. A main mother line chamber(5) is arranged behind the distribution switchbox. A vacuum circuit breaker(10) and a device unit(14) are arranged in a vertical direction inside the device chamber. A current transformer on a load side and a ZCT(Zero Phase Sequence Current Transformer) on a power side of the vacuum circuit breaker are included in the device unit. A main bus bar(20) is arranged in a width direction of the box in the device chamber. A communication bus bar(21) is connected to first sides of the device units. Outgoing bus bars(29,30) are connected to second sides of the device unit.
Patent KR-20090005685-A (KR)
Title: Method, system and server for charging fee according to grading by conversation counterpart for use in language learning service
Inventor: KIM YANG HEE
IPC: G06Q50/20
Filed: 2007-07-09
Abstract: A method, a system, and a server for offering a language learning service collecting a charge according to a level of a conversation partner are provided to collect the charge according to the level of the conversation partner by receiving a score evaluating the conversation partner from a learner and the conversation partner after a voice call is finished. A conversation requestor terminal transmits a conversation request signal and receives a first learner level according to a learning level of a first learner. A partner terminal receives a second learner level according to the learning level of a second learner. A language learning service server receives the conversation request signal, extracts the first learner level from the requestor terminal, searches the partner terminal corresponding to the first learner level, and connects the requestor terminal and the partner terminal. The language learning service server collects a charge corresponding to the second learner level from the requestor and collects the charge corresponding to the first learner level from the partner terminal after the voice call is finished.
Patent KR-20090006556-A (KR)
Title: A method for controling the operation mode of nano-wire transistor using proton beam
Inventor: HONG WOONG KI
IPC: H01L29/78
Filed: 2007-07-12
Abstract: A method for controlling operation mode of nano wire transistor with proton beam is provided to selectively form operation mode of semiconductor nano wire transistor as depletion mode or enhancement mode according to dose quantity of proton beam by irradiating proton beam. A method for controlling operation mode of nano wire transistor with proton beam comprises the following steps: a step for growing a semiconductor nano wire on a substrate(S112); a step for separating the nano wire synthesized through ultrasonic vibrations from the substrate(S114); a step for coating a separated semiconductor nano wire with a solution on the silicone substrate(S116); a step for forming source and drain electrodes through a lithography process(S118); and a step for irradiating a high energy proton beam on the semiconductor nano wire transistor(S120).
Patent KR-20080006503-A (KR)
Title: Cosmetic composition comprising the extract of rhododendron brachycarpum as active ingredient
Inventor: KIM KYUNG JIN
IPC: A61K8/97
Filed: 2007-07-18
Abstract: A cosmetic composition comprising an extract of Rhododendron brachycarpum to be able to activate human fibroblast, improve skin fine wrinkles, alleviate skin damage caused by UV and irritation and have the antioxidizing and whitening effects. A cosmetic composition comprises 0.001-30.0 wt.% of an extract of Rhododendron brachycarpum as an effective ingredient, wherein the extract is prepared by a solvent extraction using an extraction solvent selected from the group consisting of water, C1-4 alcohol, acetone, ethyl acetate, chloroform, butyl acetate and 1,3-butylene glycol, a supercritical fluid extraction or a sonication extraction. A method for make-up comprises a step of applying the cosmetic composition to a skin of human.
Patent KR-20090009027-A (KR)
Title: Shoes having the sole for reduction of joint pain and correction of walking dynamics and lower extremity alignment through controlling the trajectory of ground reaction force center by appropriate medio-lateral arrangement of sole hardness
Inventor: PARK HOON
IPC: A43B7/22
Filed: 2007-07-19
Abstract: Shoes having a sole for controlling the trajectory of ground reaction force center are provided, which reduce pain of musculoskeletal and walk fatigue and remove disturbance of musculoskeletal growth. Shoes having a sole for controlling the trajectory of ground reaction force center comprise: a central part(120) which divides a bottom sole(100) into three parts in the longitudinal direction of the shoes; an inner supporting part(110) which is combined with one side of the central part and is formed at the inside portion(20) of the bottom sole; and an outside supporting part(130) which is combined with the other side of the central part and is formed at the outer portion(30) of the bottom sole.
Patent KR-20090010796-A (KR)
Title: Method of transmitting and receiving messages which offer history information in a portable terminal and an apparatus thereof
Inventor: LEE SANG KWAN
IPC: H04B1/40
Filed: 2007-07-24
Abstract: A message transceiving method and a device thereof in a portable terminal for offering history information are provided to display associated messages simultaneously, so as to know history of the messages. By responding to a message menu request of a user, a controller enters a message mode to display a message menu on a display unit(S301). When the user selects a "response option message" menu(S303), the controller displays a message input window for inputting contents and a subject of a message(S305). If the user inputs a key indicating that the message is transmitted(S309), the controller includes link information in the message(S311). The controller sends the message(S313). The controller stores the transmitted message together with the link information(S315).
Patent KR-20090012479-A (KR)
Title: Battery module, computer system having the same and control method thereof
Inventor: CHA JAE DEOK
IPC: G06F1/30
Filed: 2007-07-30
Abstract: A battery module, a computer system including the same, and a power control method thereof are provided to stabilize power supply, and prevent system error and data loss when the system is suddenly stopped by sequential cut-off of operating devices according to temperature. A device(10) is operated according to a predetermined clock frequency. A battery unit(120) includes a plurality of battery cells and supplies power to the device. A temperature sensor(200) detects temperature of the battery cells. A current detector(300) detects current outputted from the battery unit. A first comparator(430) compares a voltage level corresponding to the detected temperature with the voltage level corresponding to a first threshold. A second comparator(440) compares the voltage level corresponding to the detected current with the voltage level corresponding to a second threshold. Scaling factor units(410,420) scale up or down at least one of the voltage levels corresponding to the detected temperature and current to a reference voltage level.
Patent KR-20080013808-A (KR)
Title: Thread tension guide for sewing machine
Inventor: SUGIHARA YOSHIHIDE
IPC: D05B47/04
Filed: 2007-08-08
Abstract: A thread tension guide apparatus for a sewing machine is provided to inhibit the heat emission of a tension discharge actuator, thereby enhancing the efficiency of the sewing work. The thread tension guide apparatus comprises a tension releasing device. In the tension releasing device, an output shaft protruded by the operation of a tension releasing solenoid separates a pair of thread control dishes and releases the tension of the upper thread. In the thread control dish, the tension releasing device drives to the tension release state and thereafter the tension release state is maintained by a tension maintaining device. At the state that the tension releasing state is continuously maintained by the tension releasing device, a stop device stops the operation of the tension releasing solenoid. The tension maintaining device comprises a tension releasing actuator for switching a combination member. A control box(6) is installed at the lower right end of a sewing machine table(4).
Patent KR-20090015692-A (KR)
Title: Portable terminal
Inventor: LIM SEUNG GEUN
IPC: H04B1/38
Filed: 2007-08-09
Abstract: A portable terminal is provided to spare the mounting space of mounting parts by arranging a wheel on a number key area and arrange the other parts efficiently. A case forming the external appearance of a body(100) is formed by a front case(110) and a rear case(120). A display unit(111) includes an LCD(liquid crystal display) module, which visually expresses information, and an OLED(Organic Light Emitting Diodes) module. A first sound output part(112) is implemented in a form of a receiver or a speaker. A first image input part(113) is implemented in a form of a camera module for photographing an image and a moving picture of a user. A third manipulation part(114), a sound input part(115), an interface are arranged on one of the front case or the rear case. A first or third manipulation part is in a tactile manner which a user manipulates through tactile sensitivity. The interface is a path in which the portable terminal performs data switch with an external device.
Patent KR-20090019946-A (KR)
Inventor: KIM DONG CHOI
IPC: H01T4/00
Filed: 2007-08-22
Abstract: A lightning control apparatus of a power transmission wire structure is provided to reduce a management cost and a maintenance cost by removing necessity for a mending process of corresponding components thereof. A power cable(51) connected with a grounding wire buried into the underground is extended to an upper part of an electric pole. A lightning rod(54) is formed to induce lightning to the power cable. A conductor(55) is connected with the lightning rod. The conductor is inserted into a combination hole(56) of an internal casing(57). An external casing(58) is formed around the outside of the internal casing. A casing(59) of the insulator includes the external casing and the internal casing. A bracket(60) is formed at a lower end of the internal casing. An upper end of the bracket is in a sealing state. A connector is connected with a lower end of the conductor and an upper end of the power cable in the inside of the bracket.
Patent KR-20090020937-A (KR)
Title: Keyword recommender system using mobile communication terminal, and method therefor, and the recording media storing the program performing the said method
Inventor: LEE KWANG JO
IPC: G06F17/30
Filed: 2007-08-24
Abstract: A keyword recommender system through considering the position of a mobile communication terminal, and a method thereof are provided to recommend search words efficiently through terminal position information and automatic completion function through a server and a database. Keywords analogized out from value inputted to a mobile communication terminal are calculated(S325). Keywords which are suitable for the information indicating the location of the mobile communication terminal among the calculated keywords are extracted(S330). The extracted keyword is provided as a recommendation search word(S335).