baber/WOPTO huggingface dataset:
Patent KR-20080095134-A (KR)
Title: Nitride semiconductor light emitting device and manufacturing method thereof
Inventor: KIM TAE YUN
IPC: H01L33/32
Filed: 2007-04-23
Abstract: A nitride semiconductor light emitting device and a manufacturing method thereof are provided to enhance electrical and optical characteristics of light emitting elements by reducing lattice mismatch and thermal mismatch between a substrate and a semiconductor layer. A nitride semiconductor light emitting device includes a cladding layer(130), an n-type semiconductor layer(140), an active layer(150), and a p-type semiconductor layer(160). The cladding layer is formed by stacking alternately an undoped nitride semiconductor layer and a doped nitride semiconductor layer. The n-type semiconductor layer is formed on the cladding layer. The active layer is formed on the n-type semiconductor layer. The p-type semiconductor layer is formed on the active layer.
Patent KR-20070105866-A (KR)
Title: Circuit breaker
Inventor: TOYAMA KENTARO
IPC: H01H71/10
Filed: 2007-04-24
Abstract: A circuit breaker is provided to transfer a trip operation of a latch to a trip crossbar through a latch support by contacting a latch support protrusion unit of the latch support to a cross bar cam unit of a trip cross bar. A fixed contactor(17) has a fixed contact(26). A movable contactor(16) has a movable contact(25) capable of being opened and closed. A movable contactor holder(6) maintains the movable contactor, and is rotatably supported through an opening and closing shaft. A latch(4) is rotatably supported with respect to a latch rotary shaft(11). A latch support(5) is engaged with the latch to support the rotation of the latch. A trip cross bar(14) is engaged with the latch support, and is rotatably supported with respect to a cross bar rotary shaft(20). A handle lever(9) is movably supported with respect to a lever shaft, and has an opening and closing operation handle. A toggle device has first and second links(2,3). A toggle spring(10) has one end connected to a toggle pin, and the other end connected to the handle lever. A latch protrusion unit rotates the latch support by being contacted to the end of the latch support during a trip operation. A latch support protrusion unit transmits the trip operation of the latch to the trip cross bar by being contacted to the trip cross bar, and rotates the trip cross bar.
Patent KR-20080099441-A (KR)
Title: Life/rescue boat davit switchboard panel for ship
Inventor: JUN SANG TAE
IPC: G09F9/33
Filed: 2007-05-09
Abstract: A marine lifeboat/rescue boat switchboard panel is provided to perform a collective control work and confirm an abnormality of an apparatus by installing microchip with a built-in integrated program. A marine lifeboat/rescue boat switchboard panel includes a remote controller and controls a motor for hoisting. The marine lifeboat/rescue boat switchboard panel comprises an input-output PCB, a main PCB, and a display PCB. Input ports(310,320,330), and one or more output ports(340) are arranged in the input-output PCB. The signal is transmitted from a limited switch for speed changing and a limited switch for keeping. Each other, parallely connected a plurality of input ports are inputted the control signal inputted from each operation switch. Each other, parallely connected one or more output ports deliver the control signal to the motor for hoisting. The main PCB including the microchip(500) in which the control program is set up controls the motor for hoisting according to the signal delivered through the input-output PCB. The display PCB including the display window, a plurality of control switches, and lamps is installed to be adjacent to the main PCB.
Patent KR-20080100914-A (KR)
Title: Apparatus of energy saved fireplace having boiler
Inventor: KIM YONG GI
IPC: F24B9/00
Filed: 2007-05-15
Abstract: An energy-saving fireplace apparatus having a boiler function is provided to increase the heat transfer and energy efficiency by improving the hydrological circulation in the fireplace through the heating pipe. An energy-saving fireplace apparatus having a boiler function includes a fireplace(10) comprising a main body(11) having a plurality of heating plates(12), a square water tank(20) disposed on the rear side of a center heating chamber, and a safety valve(25) discharging the air when the inner pressure is increased; a boiler connected through a heating pipe connected to the upper and lower part of the water tank together with the fireplace; a distributor which is installed in the middle of the heating pipe and circulates the water into discrete pipes; a temperature sensor detecting the water temperature; a circulation motor which is switched according to the sensed temperature of the temperature sensor to circulate the water within the heating pipe; and fireplace and boiler side ball valves controlling the inflow/outflow of the water to the fireplace. A heating pipe(30) connected to the water tank to introduce the water of the water tank and discharge the water to the water tank after heating is formed on a side of the main body. The upper heating pipe is bent zigzag in the horizontal direction on right and left sides of the main body.
Patent KR-20080101144-A (KR)
Title: Driving apparatus for pentograph
Inventor: HAN CHANG SOO
IPC: B43L13/00
Filed: 2007-05-16
Abstract: A driving apparatus for a pantograph robot is provided to easily vary a stroke which is a length of being connected to a shape memory alloy. The driving apparatus for the pantograph robot comprises a first fixing part(100), a second fixing part(200) which is arranged in the lower part of the first fixing part, a stroke variant part which is installed between the first fixing part and the second fixing part, and varies the stroke of the second fixing part and the first fixing part according to a current value provided from outside, and a location compensation part which is connected to the second fixing part and amends the stroke of the varied second fixing part.
Patent KR-20080102448-A (KR)
Title: Impulse radio-based ultra wideband receiver and triggering circuit
Inventor: KIM JOUNG HO
IPC: H04L25/02
Filed: 2007-05-21
Abstract: An ultra wideband impulse signal receiver and a triggering circuit recover the ultra wideband impulse signal to a digital signal by using the triggering circuit composed of an amplifier and an inverter. A low noise amplifier(130) is used for amplifying the ultra-wideband impulse signal received from the outside. An envelope detector(140) is used for outputting the detected analog signal by detecting the envelop of the amplified ultra-wideband impulse signal. An ultra wideband impulse signal receiver(100) includes a triggering circuit(150) converting the detected analog signal into the digital signal. An ultra wideband antenna(110) is used for receiving the ultra-wideband impulse signal from the outside.
Patent KR-20080102888-A (KR)
Title: Piezoelectric composite material
Inventor: OH SANG KEUN
IPC: H01L41/04
Filed: 2007-05-22
Abstract: A piezoelectricity composite material is provided to prevent the rupture of the polymer conductor membrane due to the deformation of polymer and vibration. A piezoelectricity composite material comprises the piezoelectric material layer(110) consisting of the material having piezoelectric characteristic; the conductive layer(120) in which the carbon nanotube and the conductive polymer are mixed. The conductive layer may includes metal nano-particles or other functional polymer. The conductive layer is formed on at least one side of the piezoelectric material layer.
Patent KR-20070072837-A (KR)
Inventor: LEE GWANG SEOK
IPC: B63B9/00
Filed: 2007-05-22
Abstract: A method for assembling a barge converting the fluid resistance of a bow to propulsion energy is provided to increase the pulling speed of a ship by converting a fluid resistance into a thrust energy using a shape and a structure of the ship. In a method for assembling a barge converting the fluid resistance of a bow to propulsion energy, a pipe is held in a cross shape to form a barge shape to provide the barge a protective force and a buoyant force to an external physical force. An upper board plate(4) is formed by processing a protective plate(13) on the outer wall of a frame of the barge to load cargo. The wave fluid applying as a resistance when the ship travels is introduced into a wave fluid introduction opening(1) by exposing a wave fluid introduction opening.
Patent KR-20080104733-A (KR)
Title: Air conditioner for vehicles
Inventor: KANG BOK SUN
IPC: B60H1/12
Filed: 2007-05-29
Abstract: A vehicle air conditioner is provided to improve cooling or heating performance by re-circulating cooled or heated air via an evaporator or a heater core partially to an air inlet in front of a blower unit for decreasing or increasing the temperature of air inhaled into the evaporator or the heater core. A vehicle air conditioner includes an air re-circulation connection unit(200), which connects branch ducts mounted to air outlets(111) per mode with an air inlet(11) and re-circulate the air discharged from the branch ducts to the air inlet partially.
Patent KR-20080105762-A (KR)
Title: Thin film transistor substrate for display and method of manufacturing the same
Inventor: SONG KEUN KYU
IPC: H01L29/786
Filed: 2007-06-01
Abstract: An organic thin film transistor array panel for the display device is provided to prevent the pixel failure of organic thin film transistor by forming at least two organic thin film transistors within one pixel. An organic thin film transistor array panel for the display device comprises the gate line(20), and the data line(40), at least two organic thin film transistors, and the pixel electrode(100). The data line and the gate line are insulated from each other. The organic thin film transistor connects with the gate line and data line. The organic thin film transistor commonly connects to one main drain electrode(65). The pixel electrode connects with the main drain electrode.
Patent KR-20090002031-A (KR)
Title: Service providing system and method
Inventor: CHOI JOON HO
IPC: G06Q20/36
Filed: 2007-06-01
Abstract: A service offering system through a user terminal installed in an internet cafe and method for the same are provided to easily pay for contents and a service without using payment device including a credit card, a debit card, a mobile communication terminal etc. A service offering system through a user terminal installed in an internet cafe comprises a database(132) storing deposit information of an operator unit(120), a payment server(130) determining whether the user terminal is available for the service or not based on the deposit of the operator part and a service providing server(140) providing a service to the user terminal according to the crystallization of the payment server.
Patent KR-20090003512-A (KR)
Inventor: LEE JUNG WOO
IPC: H04W4/90
Filed: 2007-06-14
Abstract: A crime video recording and a real time transmission system using a mobile data communication for easily verifying criminal case is provided to transmit recorded image and record criminal case by using a moving picture recording function of a camera in a mobile terminal. A recording system uses the recording function of moving images function in a camera of a mobile terminal. A record toward the voice frequency domain of the human for the analysis through the voice or the voice and it sets up. The image recording on video tape is stored on a real time basis and the image is comprised of the format transmitting on a real time. A transmission system includes the image is transmitted to the main server in order to prevent damage image the criminal. It is transmitted in the police station in which it is most near the location of the crime scene grasped through LBS and the crime image is separately automatically reported to the police without the report procedure.
Patent KR-20080111207-A (KR)
Title: Diagnostic method for colibacillosis in pigs
Inventor: YOO HAN SANG
IPC: C12Q1/68
Filed: 2007-06-18
Abstract: A diagnostic method for colibacillosis in pigs is provided to cure the colibacillosis in pigs immediately and to prevent the disease diffusion by quick and sensitively diagnosing the colibacillosis. A diagnostic method for colibacillosis in pigs comprises (a) a step for performing a multiplex polymerase chain reaction of the nucleic acid sample material for analyzing by using a primer set selected from the group consisting of the primer set specific in fimA and fimH, the primer set specific in F4 and F18, the primer set specific in F5, F6 and F41, and the primer set specific in STa (Heat-stable toxin a), STb (Heat-stable toxin b) and LT (Heat-labile toxin); and (b) a step for measuring the size of the genetic product amplified in the (a) step.
Patent KR-20070077192-A (KR)
Title: Single phase active filter for computer server
Inventor: YOON DONG CHUL
IPC: H03H11/00
Filed: 2007-06-28
Abstract: A single phase active filter for computer server is provided to prevent contamination of a supply voltage of a server due to an inverter switching voltage ripple by installing an L-C-L filter at an output terminal of an inverter. A first voltage detector(4) receives a supply voltage of a server. A first current detector(5) receives load current of the server. A second current detector(6) receives current of a filter. A second voltage detector(11) receives a voltage of a DC capacitor(10). An AD converter(14) converts output signals of the voltage detectors and the current detectors to digital signals. A control unit includes a digital processor for calculating compensation values by using the digital signals and a digital output part for converting the compensated values to pulses. A gate driver supplies a signal from the digital output part to an inverter. The inverter receives the signal of the gate driver and outputs the compensated voltage to an L-C-L filter(8). The L-C-L filter converts the compensated voltage to the compensated current.
Patent KR-20090000462-A (KR)
Title: 메모지 지킴이
Inventor: KIM OK
IPC: B60R7/00
Filed: 2007-06-28
Abstract: 본 고안은 메모지 홀더에 관한 것으로, 탁상용 메모지 홀더와 벽걸이용 메모지 홀더 및 차량용 메모지 홀더를 겸용으로 편리하게 설치하여 사용할 수 있도록 하여, 사용자의 편의성을 증대시킬 수 있도록 한 메모지 홀더에 관한 것이다. 
     이를 위한 본 고안 메모지 홀더는 소정의 탄성력을 지지되는 제 1지지부 및 제 2지지부의 사이로 메모지가 슬라이드 삽입되는 홀더와, 홀더의 하부에 연결되는 와이어와, 와이어의 하단에 연결되는 원구 형상의 고정구와, 고정구가 전, 후 및 좌, 우로 회동 가능하게 피봇 결합되는 피봇 소켓이 형성된 고정판이 구비되는 것을 특징으로 한다. 
     이에 따라, 탁상용 메모지 홀더와 벽면용 메모지 홀더 및 차량용 메모지 홀더 등으로 겸용으로 설치하여 사용할 수 있으므로 사용자의 편의성을 증대시킬 수 있는 효과가 있다. 
     메모, 메모지, 홀더
Patent KR-20090000962-A (KR)
Inventor: HONG SUNG WOONG
IPC: A47G21/00
Filed: 2007-06-29
Abstract: 본 발명은 일상생활에 있어서 날마다 몇번씩이나 사용하는 젓가락에 관한 것으로서 위생적이고, 휴대가 간편한 젓가락으로서 자원 재활용의 효과도 있는 젓가락에대한 발명이다. 
       
     젓가락, 휴대용 젓가락, 위생 젓가락, 청결 젓가락
Patent KR-20090001331-A (KR)
Title: System and method for providing messenger service by location group function of buddylist
Inventor: KIM MIN
IPC: H04W64/00
Filed: 2007-06-29
Abstract: A messenger service providing system in which the location function of group of the buddy list is supported and a method thereof are provided to offer the messenger service applying the location information characterized in the mobile telecommunication environment. A messenger means(110) processes the message relay between mobile communication terminals. A buddy list group management means(120) processes and manages buddy lists of a messenger according to the location information. The buddy list group management means comprises a position information receiver(121), a grouping processing unit(122), a group change processing part(123), a group setting/modifying unit(124) and a buddy list access unit(125). The buddy list access unit accesses the buddy list in the buddy list DB(114) of the messenger means.
Patent KR-20090003912-A (KR)
Title: A garden on the water
Inventor: KWON HO BYOUNG
IPC: E02B17/00
Filed: 2007-07-05
Abstract: A garden floating on water is provided to improve the planting property and the floating property by modifying the structure. A garden floating on water comprises a floating frame(20); and a floating unit(30) which comprises a plurality of buoyancy members and a buoyancy member holder for supporting the buoyancy members, and provides the buoyancy for allowing the plant and the floating frame to float on water.
Patent KR-20090006342-A (KR)
Title: Stand unit with vacuum absorber
Inventor: GWAG SU MAN
IPC: G06F1/16
Filed: 2007-07-11
Abstract: A stand unit with a vacuum absorber is provided to change the installment position of a monitor freely and to keep the installation state of the monitor stably. A fixing member consists of a base frame(30) and plural vacuum absorbers. The base frame is mounted at a surface of a desk, and the vacuum absorbers are prepared at a portion of the base frame to be vacuum-absorbed into the surface. A horizontal rotation bracket(40) is rotatably mounted at the base frame of the fixing member, and a front/backward rotive arm(42) is connected to the horizontal rotation bracket through a hinge. A vertical rotative arm(44) is connected to the front/backward rotative through a hinge. A monitor bracket(46) is coupled to the vertical rotative arm through a hinge and is fixed to a rear plane of the monitor.
Patent KR-20090007113-A (KR)
Title: Bad smell removal system for sinkhole
Inventor: JONG WOON EIK
IPC: E03F5/04
Filed: 2007-07-13
Abstract: An offensive odor removal system for a sewer is provided to remove an offensive odor occurring from a sewer effectively and to purify pollutants flew in a sewer. An offensive odor removal system for a sewer comprises a sewer main body(10) opened upward and stored with water inside, and a porous bio-stone layer(30) formed on the upper part of the sewer main body and formed by using sera soil as a main material and mixing zeolite, wherein the bio-stone layer is supported by a porous support plate(50) installed horizontally in the sewer main body and equipped with an offensive odor guide pipe(40) on the lower part to guide an offensive odor occurring in the sewer main body into the bio-stone layer.
Patent KR-20090011618-A (KR)
Title: 고청정 극저 탄소강의 제조방법
Inventor: LEE JOONG BEOM
IPC: C21C7/04
Filed: 2007-07-27
Abstract: 본 발명은 안정적인 극저 탄소농도를 확보하여 생산효율을 향상시킴과 아울러, 슬래그 조성 제어가 가능하여 슬래그 중 전철농도(%T.Fe)를 저감시킬 수 있도록 한 고청정 극저 탄소강의 제조방법에 관한 것이다. 
     그 제조방법은, 레이들내에 저탄소강을 장입하고 아르곤 가스 분위기에서 유도 가열하여 용해시킨 후에, 열전대를 이용하여 용강의 온도를 측정하여 1600℃를 유지하도록 한 다음에, 레이들의 용강내에 진공조의 하부를 침지시킨다. 이어서, 진공조의 내부를 감압하고 진공조의 상승구측에 아르곤 가스를 취입하여 용강을 레이들로부터 진공조측으로 상승시킨 후에 일정시간이 지난 후에 중력에 의해 다시 레이들측으로 하강시켜 환류시킨다. 이후에, 용강의 환류단계를 감압상태에서 일정시간 동안 유지한 후에 알루미늄 칩을 투입하여 용강과 슬래그를 탈산시키고, 탈산된 용강의 탄소농도를 연속적으로 계측하여 탄소의 농도가 안정화되었을 때 용강내 침지되었던 진공조를 이탈시킨다. 그리고 탈탄이 완료된 용강이 담겨진 레이들을 진공 유도로내에 안착시켜 대기와 차단시킨 후에 감압하고, 진공 유도로내에 들어있는 용강의 온도를 1600℃로 유지하면서 감압한 후에 레이들의 하부에서 불활성 가스를 취입하고 레이들의 상부에서 생석회를 투입하면 제조공정이 완료된다. 
     이에 따르면, 본 발명은 안정적인 극저 탄소 농도를 확보하여 생산 효율을 향상시키고, 연속주조시 노즐 막힘이 없고 압연시 비금속 개재물성 크랙을 저감시켜 고청정 극저 탄소강을 생산할 수 있는 효과가 있다.
Patent KR-20080106826-A (KR)
Title: Continuous firing furnace
Inventor: URANISHI YOSHIKAZU
IPC: H01J9/24
Filed: 2007-08-02
Abstract: A continuous firing furnace for using glass substrates annealing process is provided to enhance response while stabilizing the ambient temperature. A continuous firing furnace which enhances response while stabilizing the ambient temperature is comprises the means for heating installed at the furnace inside part in which the carrier way is in inside; muffle boards(16A,16B,16C) installed between the carrier way and means for heating of the furnace inside part; a limiting means ventilating outside in the furnace inside part and limits the flow of the heating gas formed according to the sending direction of the carrier way; a temperature detecting means arranged in the carrier path side than the muffle board of the furnace inside part; and a temperature limiting means limiting the means for heating based on the detection temperature of the temperature detecting means.
Patent KR-20090014728-A (KR)
Title: Inductive device of expansion joint and working method thereof
Inventor: NAM YOUNG KUG
IPC: E01C23/09
Filed: 2007-08-07
Abstract: A joint guidance system and a construction method are provided to reduce the time and cost required for construction by simplifying a construction process by the formation of a joint, and to prevent the breakdown of a joint by minimizing the lowering in the quality of concrete. A joint guidance system(1) for forming an expansion joint in concrete comprises a joint guidance vertical member arranged perpendicular to concrete(100) to guide crack formation, and a support member coupled to the lower part of the joint guidance vertical member to support the joint guidance vertical member to stand perpendicularly. When concrete is placed to make the support member and the joint guidance vertical member buried, a joint is formed to the surface of the concrete along the top of the joint guidance vertical member.
Patent KR-20080024435-A (KR)
Title: Mobile terminal device and recording medium recorded program
Inventor: HOASHI HIRONOBU
IPC: G01C21/26
Filed: 2007-08-13
Abstract: A portable terminal device and a recording medium for recording a program are provided to convert a detailed navigation screen and a simple navigation screen by changing a style by a case of the portable terminal device, thereby easily conducting effective navigation using a desirable navigation screen in accordance with various situations. A controller(110) obtains the current location from a GPS(Global Positioning System) receiver(170) when operating a navigation function, decides on a style of a device body by accessing an opening/closing sensor(160), and executes path guide displaying or direction guide displaying by determining whether to guide a path to the destination from the current location or determining whether to guide direction to the destination, according to the current style. In open style, the controller guides/displays map information including the path to the destination from the current location on a main display(100D). In closed style, the controller guides/displays the direction to the destination on a sub display(100E).
Patent KR-20070090866-A (KR)
Inventor: LEE SUONG DIUK
IPC: A61K8/23
Filed: 2007-08-14
Abstract: A method for preparing an additive for environmentally friendly products using minerals containing sulfur is provided to prepare an additive for various products such as sulfur cosmetics, livestock feed and textiles by performing a treatment process of a natural sulfur-containing mineral. A method for preparing an additive for environmentally friendly products using minerals containing sulfur comprises the steps of: collecting natural minerals such as sericite, biotite and kaolin containing 1 wt.% or more of sulfur as an inorganic material from the coasts; crushing the collected natural minerals containing sulfur; subjecting the crushed minerals to the reduction firing process at 350 to 400 deg.C for about 2 hours; milling the reduction fired minerals into powder with fine particles having a particle size corresponding to a sieve size of 325 mesh; activating the mineral powder at a predetermined temperature; and performing additional processing processes according to uses of the activated mineral powder including an additive for sulfur cosmetics, an additive for livestock feed, and fixing and bonding agents for textiles.