baber/WOPTO huggingface dataset:
Patent KR-20090075528-A (KR)
Title: Co-generation and control method of the same
Inventor: CHO EUN JUN
IPC: F24H1/00
Filed: 2008-01-04
Abstract: A steam supply and power generation system and a control method thereof are provided to supply waste heat collected to a heat reclamation heat exchanger efficiently. A steam supply and power generation system includes a steam supply and power generator(1), a heat dissipation heat exchanger(32), a radiation fan(34), a water boiling heat exchanger(42), a heat transmission flow path(62), a three-way cock(68), a collection exit temperature sensor(90), a hot water inlet temperature sensor(92), and a controller. The steam supply and power generator generates heat with electricity. The steam supply and power generator collects the heat from a heat reclamation heat exchanger(20). The water boiling heat exchanger heats the water. The heat transmission flow path is connected with a heat transmission flow path(64) and a hot water heat transmission flow path(66).
Patent KR-20090079692-A (KR)
Title: Source pcb picker for flat panel display
Inventor: PARK GEUM SUNG
IPC: G02F1/13
Filed: 2008-01-18
Abstract: A source PCB picker of a pickup device for a flat panel display device is provided to pick up a source PCB accurately and facilitate the position setting correspondingly to the model change of a flat panel display. A rotary cylinder(110) is vertically installed at the outside of a source PCB. A controller senses the location of a transfer robot, and controls the operation of the rotary cylinder. A gripper(120) is connected to a lower end of the rotary cylinder to horizontally rotate according to the operation of the rotary cylinder, and selectively supports a lower part of the source PCB. A buffering device is equipped between the rotary cylinder and gripper to elastically move the gripper in the vertical direction.
Patent KR-20090080747-A (KR)
Title: Ceiling type air conditioner
Inventor: KIM GANG YOUN
IPC: F24F13/08
Filed: 2008-01-22
Abstract: A ceiling type air conditioner is provided to prevent the frosting of a vane by inducing heat-exchanged and discharged air toward the bottom surface of the vane via first and second discharge paths. A ceiling type air conditioner includes a flow guide(520) mounted to a base panel(300) and formed with first and second discharge paths(A,B). The first discharge path induces air discharged from a blower fan into a space between a top surface of a vane(500) and the base panel. The second discharge path induces the discharged air into a space between a stabilizer(400) and the vane, wherein the second discharge path is formed in the direction facing the bottom surface of the vane. The flow guide has a curved surface part, in which the second path becomes narrow downward and the inclination of a lower end tangent line is equal to or smaller than a maximum opening angle of the vane with respect to a horizontal surface.
Patent KR-20090082613-A (KR)
Title: Hybrid damage monitoring system for prestressed concrete girder bridges
Inventor: KIM JEONG TAE
IPC: G01B21/32
Filed: 2008-01-28
Abstract: A hybrid damage monitoring system for a prestressed concrete girder bridge is provided to apply damage monitoring techniques for the existing PSC girder bridge by classifying damages, to secure the usability and safety of a bridge by constructing a monitoring system using a developed system, and to heighten the efficiency of a safety diagnosis for a structure by automation of a monitoring system. A hybrid damage monitoring system for a prestressed concrete girder bridge uses acceleration and impedance signal characters and comprises the first step of monitoring the variation of the acceleration signal characters obtained from a PSC girder bridge and alarming damage to the whole area and the second step of distinguishing the type of damage from the variation of the impedance signal characters obtained from a tendon anchorage.
Patent KR-20090089101-A (KR)
Title: Chemical injection method for reducing negative skin friction
Inventor: LEE MIN HEE
IPC: E02D5/22
Filed: 2008-02-18
Abstract: A chemical injection reinforcing method to reduce the negative skin friction is provided to reduce the construction cost through the material reduction. A chemical injection reinforcing method to reduce the negative skin friction comprises followings. An injection nozzle integrated casing(100) is prepared. The pile(200) is positioned inside the injection nozzle integrated casing. The pile and injection nozzle integrated casing are carried out on underground. The negative skin friction reduction solution(300) is injected into the injection nozzle integrated casing through an inlet. The injection nozzle integrated casing comprises a tube body and the inlet. The inlet is formed to the longitudinal direction of the tube body. An outlet is formed on the lower part of the inlet. The outlet is exposed to the outside at the lower part of the tube body.
Patent KR-20090089678-A (KR)
Title: A cooling and heating cabinet for vehicle using thermoelectric element
Inventor: BYON SANG CHUL
IPC: B60H1/00
Filed: 2008-02-19
Abstract: A cooling and heating cabinet for a vehicle using a thermoelectric element module are provided to improve heat radiation efficiency of a thermoelectric element module by increasing heat exchange efficiency. A cooling and heating cabinet for a vehicle using a thermoelectric element module includes a thermoelectric element module(310). The thermoelectric element module includes one-side part(311) and the other side part(312). The one-side part is installed at an inner side of the cooling and heating cabinet. The other side part is installed at an outer side of the cooling and heating cabinet. The other side part includes an outlet pipe. A heat transfer member is installed at the other side.
Patent KR-20090089971-A (KR)
Title: Apparatus and method of a tire pressure monitoring system in a car
Inventor: CHANG BYUNG HO
IPC: B60C23/00
Filed: 2008-02-20
Abstract: An apparatus and a method of a tire pressure monitoring system in a car are provided to supply an alarm and information to a driver by sensing the position of a tire through one wheel unit diver. An TPMS apparatus for a vehicle is composed of wheel units(50-1,50-2,50-3,50-4), a wheel unit driver(40), and a controller(30). The wheel unit is installed at four tires and supplies tire information with an RF signal, and the wheel unit driver is mounted on the left tire or the right tire of the vehicle. The wheel unit driver enables the wheel unit to wake up so that the controller receives a response signal, and the controller controls the wheel unit driver, and the radio frequency signal is received from the wheel unit, and then detects the position of the tire.
Patent KR-20090090744-A (KR)
Title: Omni variable antenna
Inventor: KIM YUNG KI
IPC: H01Q3/00
Filed: 2008-02-22
Abstract: An omni variable antenna is provided to implement the optimum radiation pattern with low cost by changing the shape of the electromagnetic radiation pattern variously. An omni variable antenna includes an omni antenna(100), upper and lower support members(102a,102b), and first and second reflective plates(104a,104b). The omni antenna has a circular pole shape. The omni antenna outputs the electromagnetic wave of the regular radiation pattern. The upper and lower support members are rotatably installed in the upper and lower parts of the omni antenna. The first and second reflective plates are connected to the upper and lower support members. The first and second reflective plates change the radiation pattern of the electromagnetic wave by reflecting the electromagnetic wave outputted through the omin antenna. The omni variable antenna is a horizontal beam omni variable antenna.
Patent KR-20080080013-A (KR)
Title: Mobile terminal apparatus
Inventor: KAWASHIMA TAKAHIRO
IPC: G10H7/02
Filed: 2008-02-25
Abstract: A portable terminal device is provided to enable a user to pronounce waveform data or tone data written in a user's directly inputted voice signal or a received call signal, according to a pressing action of an operation key, thereby remarkably increasing a degree of freedom for a tone. A voice signal converted into a digital signal by an A/D(Analog to Digital) converter(11) by being inputted from a microphone(10) becomes waveform data(22) in a sampler(21). The waveform data is registered as tone data by a sound source unit(12) by a tone controller(23). When a number key is pressed, the key is detected from a number key allocator(24). An MIDI(Musical Instrument Digital Interface) controller(25) outputs an MIDI message for instructing a sound to be pronounced by a musical interval or tone assigned to the number key, to the sound source unit.
Patent KR-20090092160-A (KR)
Title: The manufacturing technigue of pop-stone's by distensible mineral matters
Inventor: Park young ze
IPC: C04B38/00
Filed: 2008-02-26
Abstract: A manufacturing method of pop-stone of plasticity mineral is provided, which removes fault pop-stone generation by applying pipe suction expansion method. A manufacturing method of pop-stone of plasticity mineral is constituted as follows. The raw material stone powder is injected in the kiln(30b) after passing through the preheating process of 350deg.C and drying. The material is sintered and foamed according to the difference of the specific gravity of the raw material stone powder in the top and lower part of the kiln inside by an instantaneous exposure method. The pipes(30c,30d) connected to the cyclone(13a,13b) at the kiln top and lower part is installed. The heavy pop-stone and light pop-stone are separated by suction of cyclone. After cooling temperature by operation of the heat exchanger, the pop-stone is packed and injected to the warehouse.
Patent KR-20090092890-A (KR)
Title: Battery Equalizing-charge Device of Battery System
Inventor: KANG DONG WOO
IPC: H02J7/02
Filed: 2008-02-28
Abstract: A device for charging a battery equally in a battery system is provided to perform an equal charging operation by supplying the power from the unit cell with a high charging state to the unit cell with a low charging state. A device for charging a battery equally includes a plurality of unit cells and an equally battery charging unit. The equally battery charging unit maintains the charging state of the plurality of unit cells equally. The equally battery charging unit includes a discharging resistor, a relay, and a power converter. The discharging resistor and the relay are connected to each unit cell. The power converter includes a first power terminal, a second power terminal, a transformer, a gate driver, and a battery controller. The first and second power terminals are connected to each unit cell. The transformer connects the first and second power terminals. The gate driver drives the first power terminal. The battery controller detects the current and the voltage of the first and second power terminals.
Patent KR-20090094530-A (KR)
Title: Navigation schedule reservation system and method
Inventor: JEON JAE WOOK
IPC: H04W4/04
Filed: 2008-03-03
Abstract: A system and a method of navigation schedule reservation are provided to automatically register a schedule to navigation device which is inputted to a user terminal. A user terminal(50) transmits the schedule information to a provider server(30) through a first communication network. The provider server transmits the corresponding schedule information to the navigation device through a second communication network. The navigation device(10) is installed in a vehicle(1) and communicates with the provider server. The navigation device provides the schedule information received from the provider server to the user in the vehicles.
Patent KR-20090094702-A (KR)
Title: Method for recovering heat quantity of Benzene Recovery Unit
Inventor: LEE JEONG SEOK
IPC: C07C7/04
Filed: 2008-03-03
Abstract: A method for recovering heat quantity of benzene recovery unit is provided to reduce energy cost in plants by utilizing heat quantity which is forcibly cooled in a benzene recovery unit in other facilities within a plant. A method for recovering heat quantity of benzene recovery unit comprises the steps of: performing heat exchange of distillation column upper product and medium of the benzene recovery unit; and performing heat exchange of the heat-exchanged medium and distillation column upper product of a naphtha cracking plant. The medium is water or organic solvent.
Patent KR-20090095795-A (KR)
Title: Method for confirming stability of motor motion using pitch sensor
Inventor: KANG KYUNG WAN
IPC: H05K13/02
Filed: 2008-03-06
Abstract: A method for confirming stability of motor motion is provided to improve feeding stability of a part by performing a pickup process of the part after confirming a motor stabilization time. A pitch sensor is adjacent to a sprocket rotated by a motor. The pitch sensor determines an origin position of the motor. The motor is moved to the origin position. The pitch sensor outputs an analog signal(S310). An operational amplifier amplifies the analog signal outputted from the pitch sensor(S320). An AD converter part converts the analog signal amplified by the operational amplifier into a digital value(S330). A digital signal processing part processes the digital value in order to determine stabilization of the motor after feeding of the part(S340).
Patent KR-20080039851-A (KR)
Title: Nude water filtration device, transparent water filtration device
Inventor: YANG CHEOL GYU
IPC: B01D35/00
Filed: 2008-03-14
Abstract: A transparent or nude water purifier is provided to prevent the users from drinking contaminated water by enabling users to visually check the pollution level of an inner part and contaminated water of the water purifier. A transparent or nude water purifier comprises an external case, a water storage tank, and an external filter case which are manufactured from transparent materials such as acrylic resin, glass, and plastics such that users visually check the internal pollution level of the water purifier to allow the users to drink drinking water safely through hygienic management of the water purifier.
Patent KR-20090098467-A (KR)
Title: Laser projector
Inventor: LEE SANG YEON
IPC: G03B21/00
Filed: 2008-03-14
Abstract: A laser projector is provided to efficiently remove the speckle by changing the refraction rate using liquid lens. A laser projector comprises a laser light source, a dichroic mirror, a display device(350) and optical path conversion part(360). The laser light source radiates the laser light. The laser light source is comprised of red/green/blue laser diodes(310a,310b,310c). The dichroic mirror is comprised of a first dichroic mirror(320a) and a second dichroic mirror(320b). The first dichroic mirror is positioned at the red-laser light and the location in which the green laser light intersects. The optical path conversion part is formed between the display device and screen. The optical path conversion part removes the speckle by consecutively diversifies the pathway of the projected laser light in the display device.
Patent KR-20090100735-A (KR)
Title: Apparatus and method for sensing leakage in air suspension
Inventor: KIM MYOUNG HOON
IPC: G01M3/26
Filed: 2008-03-21
Abstract: PURPOSE: An apparatus and a method for sensing leakage in an air suspension device are provided to detect leakage in an air supply line. CONSTITUTION: An apparatus for sensing leakage in an air suspension device includes a pressure sensor and an electronic control unit. An air suspension device supplies air compressed by driving of a compressor(1) to a reservoir tank(3) through an air supply line to charge compressed air in the reservoir tank at uniform pressure. The apparatus for sensing leakage senses leakage in the air supply line. A pressure sensor(5) detects pressure of the reservoir tank. The pressure sensor is electrically connected to an electronic control unit.
Patent KR-20090102086-A (KR)
Title: Phase locked loop circuit
Inventor: SHIN SUNG CHEOL
IPC: H03L7/08
Filed: 2008-03-25
Abstract: PURPOSE: A phase locked loop circuit is provided to minimize the phase locking time of an output clock signal. CONSTITUTION: A phase locked loop circuit includes a phase difference detector(10), a control signal generator, a voltage control oscillator(16), and an initial control voltage generator. The phase difference detector controls the voltage level of a control signal by detecting the phase difference between an input clock signal and an output clock signal. The voltage control oscillator changes the frequency of the output clock signal by responding to the voltage level of the control signal, and the initial control voltage generator generates a first clock signal and a second clock signal respectively.
Patent KR-20090106067-A (KR)
Title: Precious metal collection method from scrap metals by dental technician
Inventor: KIM JIN SOO
IPC: C22B11/00
Filed: 2008-04-04
Abstract: PURPOSE: A noble metal collecting method from scrap gold by dental technicians is provided to reduce time to collect noble metals and improve collection rate and purity. CONSTITUTION: A noble metal collecting method from scrap gold by dental technicians comprises following steps. Collected scrap gold and silver(Ag) are alloyed as the weight ratio of 1:3. The gold, and the platinum are in solid state and copper, silver, and palladium are in liquid state. Aqua regia reaction occurs by mixing nitric acid with hydrochloric acid as a rate of 1:3. In the floor, the solid of silver chloride of the white insolubility complex salt state is precipitated. Auric chloride, platinum chloride, palladium chloride, cupric chloride remain. Sodium sulfite is put on the liquid of the remainder filtering silver chloride and gold power is produced. The gold powder is filtered. The gold is collected in a mass state through melting and cooling.
Patent KR-20090106830-A (KR)
Title: Apparatus for converting auto-manual modes of lift sliding-type windows and doors
Inventor: LEE JANG WOO
IPC: E05F15/14
Filed: 2008-04-07
Abstract: PURPOSE: An automatic and manual switching device of a lift sliding window with an elastic member is provided to automatically lift the window with a motor and to manually lift with a steering wheel when the motor is out of work. CONSTITUTION: An automatic and manual switching device of a lift sliding window comprises a first rack gear(230), a primary pinion(240), a second pinion(250), a third pinion(260), a second rack gear(270), and a steering wheel. The first rack gears are connected to an actuating rod(12). The primary pinion goes in gear with the first rack gear. The second pinion is integrated with the primary pinion in a row. The second pinion can be selectively separated from the primary pinion with the external force. The third pinion goes in gear with the second pinion. The second rack gear goes in gear with the third pinion. The second rack gear is connected to a lift member(110). The steering wheel is selectively combined with the second pinion. The steering wheel separates the second pinion the primary pinion.
Patent KR-20090110680-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: SUN WOO KYUNG
IPC: H01L29/78
Filed: 2008-04-18
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to effectively improve a transistor property by reducing power consumption. CONSTITUTION: A semiconductor device includes a first bonding region, a channel region(110), and a second boding region(112) vertically laminated on a semiconductor substrate(100). The channel region is extended into a gate line direction. The first bonding region having an island shape is formed on the semiconductor substrate. The channel region and the second bonding region are formed on the semiconductor substrate in which the first bonding region is formed.
Patent KR-20090074675-A (KR)
Title: Ic card for connecting end-to-end security channel with server beyond network
Inventor: LEE SUNG MAN
IPC: G06K19/07
Filed: 2008-05-06
Abstract: An IC card for connecting a server on communication network and a security channel including a processor controlling an application which is transmitted to the server through end-to-end communication path is provided to supply a security service in communications between the IC card and the server. An IC chip includes a memory(210). The memory stores server certification information. A processor(205) produces a random number transmitted to the server. The random number is ciphered through a server public key included in the server certification. The processor controls the application transmitting the generated E to the server connected with the interface through the end-to-end communications route.
Patent KR-20090116267-A (KR)
Title: Stirrer device and oven comprising the same
Inventor: KIM DAE EUN
IPC: F24C7/06
Filed: 2008-05-07
Abstract: PURPOSE: A stirrer device and an oven with the same are provided to improve durability through simple structure by diffusely reflecting microwave. CONSTITUTION: A stirrer device comprises a stirrer fan(20), a fan guide(30) and a fan cover(40). The stirrer fan diffusely reflects the microwave supplied to a cavity(1). The fan guide supports the stirrer fan to be rotated. The fan guide includes an air guide to guide the air towards the stirrer fan. The fan cover opens and closes the stirrer fan and fan guide. The fan cover is formed of adiabatic materials. The air guide comprises a first air guide which guides the air sucked inside to the stirrer fan.
Patent KR-20090005960-A (KR)
Title: Die coater, die coater adjusting method, and method for production of optical films
Inventor: KOMATSUBARA MAKOTO
IPC: B29C48/31
Filed: 2008-05-08
Abstract: A die coater, a method for controlling the die coater, and a method for preparing an optical film by using the die coater are provided to prevent the change of the thickness of polished core according to time, thereby reducing the frequency number of slit width re-control. A die coater(1) comprises a first block(2a) and a second block(2b) which are arranged so as to face each other, thereby allowing the slit of the outlet of a coating solution to be formed at the front part; and a core(3) which is supported between the first block and the second block, wherein the width of the slit can be controlled according to the thickness of the core, and a partial depressed part is formed in the length direction of the slit on the surface of the core.
Patent KR-20090118186-A (KR)
Title: Hinge apparatus and mobile communication terminal having the same
Inventor: JUNG SUNG TAI
IPC: H04B1/38
Filed: 2008-05-13
Abstract: PURPOSE: A hinge and a mobile communication terminal with the same are provided to use a torsion spring of a hinge structure, thereby smoothly opening the mobile communication terminal by a small number of parts without power consumption. CONSTITUTION: A shaft(20) penetrates a torsion spring(10). One end of the torsion spring is combined with a bush(30). One side of the shaft is combined with the bush. The other end of the torsion spring is combined with a holder(40). A housing(80) is combined with the holder. A damper(200) is combined with the shaft. The damper reduces rotation speed of the shaft. The damper includes the first case(210), the second case(220), viscous fluid and a stopper(230). The stopper is combined with the housing. The stopper limits a rotating angle of the second case.