baber/WOPTO huggingface dataset:
Patent KR-20080015247-A (KR)
Title: Apparatus of heating water in water purifier
Inventor: BAEK JU HYUN
IPC: B01D35/00
Filed: 2006-08-14
Abstract: A system for heating hot water in a water purifier is provided to maintain constantly of water stored in a hot water tank to at least a predetermined temperature and instantaneously heat hot water discharged to the outside at the same time by using only one heater. In a system for heating hot water in a water purifier comprising a hot water tank(22) for storing hot water and a hot water discharge valve(261) for discharging hot water stored in the hot water tank to the outside, the system comprises: a first pipe(281) of which one end is connected to the hot water tank; an instantaneous heating heater(25) installed on the first pipe to heat instantaneously water passing through the first pipe; a second pipe(282) of which one end is connected to the hot water tank; a third pipe(283) of which one end is connected to the hot water discharge valve; and a flow path converting valve(27) to which the other ends of the first, second and third pipes are connected, which connects the first and third pipes and cuts out the second pipe when the hot water discharge valve is opened, and which connects the first and second pipes and cuts out the third pipe when the hot water discharge valve is closed.
Patent KR-20080015275-A (KR)
Title: Pwm control method
Inventor: JEONG MAN KYU
IPC: H02M7/00
Filed: 2006-08-14
Abstract: A PWM(Pulse Width Modulation) control method is provided to reduce a load applied to a shaft of a high speed railway vehicle by preventing a jumping phenomenon of current generated during mode conversion. A PWM control method comprises the steps of: controlling PWM of a power device using an asynchronous mode in a low frequency mode in which number of modulation is low; converting the asynchronous mode to a synchronous mode if an output voltage of the asynchronous mode reaches a limit; and controlling an output voltage using a first pulse mode through overmodulation mode if the output voltage of the synchronous mode reaches a limit.
Patent KR-20080018672-A (KR)
Title: Plasma display panel
Inventor: AHN HO YOUNG
IPC: H01J11/22
Filed: 2006-08-25
Abstract: A plasma display panel is provided to prevent migration between electrodes by separating an exposed terminal part of a sheet electrode from a frit. A first and second substrates(101,102) are arranged in a predetermined interval from each other. A first barrier rib(105a) is arranged between the first and second substrates. A second barrier rib(105b) is arranged on the second substrate. The first and second barrier ribs are used for defining discharge cells. A sheet electrode includes a discharge part(103,106,107) arranged within the first barrier rib to perform a discharge operation, a terminal part(107b) arranged on a surface of the first barrier rib, and an intermediate part(107a) for connecting the discharge part and the terminal part to each other. A frit(130) is arranged between the first substrate and the barrier ribs and is separated from the terminal part. A phosphor layer(110) is disposed in the discharge cells.
Patent KR-20080022730-A (KR)
Title: Method for fuel cutoff of hev
Inventor: KWAK BYEONG WOOK
IPC: B60K6/00
Filed: 2006-09-07
Abstract: A fuel cutoff method of an HEV(Hybrid Electric Vehicle) is provided to improve fuel consumption ratio by cutting off the injection of fuel if idle stop entry conditions such as the traveling time, the number of low-speed traveling times, pressure of a brake booster, vehicle speed, the capacity of a battery, on/off states of an air conditioner, and motor cranking state are satisfied in an idle stop state. A fuel cutoff method of an HEV comprises the steps of: stopping the HEV in a D-stage while traveling; judging plural idle stop entry conditions; cutting off the injection of fuel if all idle stop entry conditions are satisfied; and injecting the fuel if any one of plural idle stop entry conditions is not satisfied. The conditions satisfying idle stop entry include traveling time over a reference value, pressure of a brake booster over a reference value, the number of low-speed traveling times more than three, vehicle speed over zero, the capacity of a motor battery over a reference value, the on-state of a brake, the motor cranking available state, and the off-state of an air conditioner.
Patent KR-20070033884-A (KR)
Title: 절단 장치
IPC: B42C7/00
Filed: 2006-09-11
Abstract: 본 발명의 절단 장치는, 지립(abrasive grain)을 포함하는 물을 고압으로 분사함에 의해 교차하는 방향으로 늘어나는 절단선에 따라 대상물을 절단한다. 절단 장치는, 대상물이 고정되는 고정대(66)와, 고정대(66)에 있어서의 절단선의 하방에 상당하는 위치에 마련된 홈부(68X, 68Y)와, 고정대(66)에 있어서의 홈부(68X, 68Y) 이외의 부분에서 대상물이 접하도록 하여 마련된 볼록부(67)와, 홈부(68X, 68Y)에 있어서 Y방향으로 늘어나는 절단선에 거의 평행하게 볼록부(67)를 연결하도록 하여 마련된 토대부(support portion; 69)와, 고정대(66)의 외주의 적어도 일부에 있어서 토대부(69)끼리를 연결하도록 하여 마련된 테두리부(frame; 70)와, 토대부(69)를 덮도록 하여 착탈 자유롭게 마련된 보호 부재(74)를 구비한다. 그것에 의해, 교차하는 절단선에 따라 대상물을 절단하는 경우에, 대상물을 고정하는 고정대(66)의 교환이 불필요하게 됨과 함께, 고정대(66)의 마모가 방지된다.  
       
     노즐, 절단선, 대상물, 고정대, 홈부, 볼록부
Patent KR-20080027066-A (KR)
Title: Radiator
Inventor: LEE JONG DOO
IPC: F28F11/00
Filed: 2006-09-22
Abstract: A radiator is provided to reduce a defect rate of an assembling work and ensure the safety of a product by allowing abnormal assembly of a gasket to be easily detected. A radiator comprises a header(10) formed with tube insertion holes spaced apart from each other at a predetermined interval. Tanks are coupled with the header to form a path for supplying and exhausting cooling water. Tubes are inserted into the tube insertion holes of the header, respectively, such that the tubes communicate with the tanks, and exchange heat with the external air. A pin is interposed between the tubes to widen an electric heating area. A sealing member is interposed between the header and the tank to improve airtight performance when the header and the tank are assembled.
Patent KR-20080029581-A (KR)
Title: Memory cell of nand type flash memory device and method for manufacturing the same
Inventor: LEE WON HEE
IPC: H01L21/8247
Filed: 2006-09-29
Abstract: A memory cell of NAND flash memory device and a method for manufacturing the same are provided to evenly keep a state of cell by enlarging a gap between actual floating gates and substantially reducing an interference effect. A memory cell for use in a NAND flash memory device includes a tunnel oxide layer(13), a floating gate, a dielectric layer and a control gate. The tunnel oxide layer is formed on a substrate. The floating gate is formed on the tunnel oxide layer, and includes a depletion area formed by doping a center portion with first conductive impurity and doping both sidewalls with second conductive impurity ion. The dielectric layer is formed on the floating gate. The control gate is formed on the dielectric layer. The first conductive impurity ion is an n-type impurity ion. The second conductive impurity ion is a p-type impurity ion. The p-type impurity ion is B or BF2.
Patent KR-20080033691-A (KR)
Title: Device and method of managing memory allocation for mobile-phone platform
Inventor: KIM JONG BAE
IPC: G06F12/00
Filed: 2006-10-13
Abstract: An apparatus and a method for managing a platform memory of a terminal are provided to allocate a memory to a system platform first in a terminal which operates a plurality of platforms so as to operate the terminal stably. An apparatus for managing a platform memory of a terminal includes a modem processor(20), a memory allocation unit(30) and a heap memory(70). The modem processor loads a platform selected according to a control command to confirm a required heap memory size and moves a limit pointer to secure a memory region having a size required by a system platform first. The memory allocation unit boots the platform selected under the control of the modem processor, allocates a heap memory having a required size, additionally secures and allocates a heap memory required by the system platform first and moves the limit pointer to discriminate a system heap region and an application heap region from each other. The heap memory allocates a memory region designated by the limit pointer to the system platform under the control of the memory allocation unit and allocates the remaining memory region to an application platform.
Patent KR-20070042101-A (KR)
Inventor: KANG HYUN JEONG
IPC: H04B7/26
Filed: 2006-10-17
Abstract: 본 발명은 다중 홉 릴레이 방식을 사용하는 셀룰라 통신시스템에서 핸드오버 처리 장치 및 방법에 관한 것이다. 본 발명에 따른 중계국(Relay Station)의 통신 방법은, 기지국으로부터 후보 노드 리스트를 포함하는 핸드오버 요청 메시지를 수신하여 확인하는 과정과, 상기 핸드오버 요청 메시지를 단말기로 전송하는 과정과, 상기 단말기로부터 핸드오버 실행여부가 설정된 핸드오버 지시 메시지를 수신하여 확인하는 과정을 포함한다. 이와 같이 본 발명은 다중 홉 릴레이 시스템에서 단말기의 핸드오버 방안을 제안함으로써, 이동성을 갖는 단말기에게 통신 지속성을 보장할 뿐만 아니라 셀의 부하량(load) 관리 및 중계국 구성/배치 등을 용이하게 수행할 수 있는 이점을 제공한다. 
       
     릴레이 통신 시스템, 핸드오버, 중계국 요청, 기지국 요청
Patent KR-20080007064-A (KR)
Title: Device for injecting bone cavities with fluid cement, particularly for vertebroplasty or the like
Inventor: FACCIOLI GIOVANNI
IPC: A61B17/88
Filed: 2006-10-17
Abstract: An apparatus for injecting a fluid cement into bone cavities is provided to prevent tumor cells from proliferating to adjacent areas by reliably stabilizing defective bones. At least one needle(2) injects a fluid cement into bone cavities which contain biological fluids. The needle includes at least one filling opening(3), which fills the cement fluid from the outside of the bone cavity, and at least one injection opening(4), which injects the cement fluid into the bone cavity. At least one channel(8) extracts the biological fluid from the bone cavity, while the cement fluid is injected into the bone cavity. The channel includes at least one inlet hole(9) and at least one outlet hole(10). The biological fluid is injected from the bone cavity through the inlet hole. The biological fluid is extracted from the bone cavity through the outlet hole. The inlet and outlet holes are arranged to be adjacent to each other in the bone cavity.
Patent KR-20080035879-A (KR)
Title: Heating apparatus for vehicle
Inventor: LEE MYEONG KIL
IPC: B60H1/22
Filed: 2006-10-20
Abstract: A vehicle heating device is provided to increase a flow rate of cooling water toward heater cores by changing the rotational speed of a water pump according to the temperature of cooling water in an engine when the engine is idling or at the low rpm, thereby improving heating efficiency. A vehicle heating device includes heater cores(20) having a plurality of heater tubes, and a cooling water pipe(60) for circulating cooling water from an engine(10) to the engine through the heater cores and a radiator(30). A water pump(70) is mounted at a front part of a cylinder block to circulate the cooling water to a water jacket of the cylinder block. A control part is mounted to the water pump for controlling a flow rate of the cooling water according to the temperature of the cooling water and the rpm of the engine.
Patent KR-20080037811-A (KR)
Title: Method for forming fine patterns of semiconductor devices
Inventor: PARK JUN TAEK
IPC: H01L21/027
Filed: 2006-10-27
Abstract: A method for forming a fine pattern of a semiconductor device is provided to increase the aspect ratio of a photoresist layer and the margin of a lithography process by preventing a pattern collapse. A first photoresist layer pattern(27) is formed on a semiconductor substrate(21) on which a target etching layer(23) is formed. A second photoresist layer pattern(31) is formed between the first photoresist layer patterns. The second photoresist layer pattern has a lower etch rate than that of the first photoresist layer pattern. The first photoresist layer pattern and the target etching layer are etched by using the second photoresist layer pattern as a mask. The first photoresist layer pattern is a negative photoresist. The second photoresist layer pattern is a positive photoresist. The second photoresist layer pattern has an aspect ratio higher than the first photoresist layer pattern.
Patent KR-20080040161-A (KR)
Title: Mobile communication terminal with jog key
Inventor: KIM SE YUN
IPC: H04B1/38
Filed: 2006-11-02
Abstract: A mobile communication terminal having a jog key is provided to locate a coil spring in an upper part of a dome switch by using a coil spring support, thereby shortening overall length of the jog key, consequently width of the terminal can be reduced. A jog key(100) comprises as follows. A lever(110) rolls in front/rear direction by being exposed to an outer side of a mobile communication terminal, and a mobile body(130) rolls along the lever in connection with the lever. A housing(180) is mounted with a dome switch(170), and wherein the mobile body is set. A coil spring support(160) is set in an upper part of the dome switch, and wherein grooves(161) in which coil springs(150) are to be located are formed in parallel. A pusher(140) is located as neighboring on the dome switch by piercing through the mobile body and the coil spring support, and pressurizes the dome switch by a pressing action of the lever.
Patent KR-20080041323-A (KR)
Title: Apparatus and method for interference cancellation in broadband wireless communication system
Inventor: YU TAK KI
IPC: H04B7/26
Filed: 2006-11-07
Abstract: An apparatus and a method for interference cancellation in a broadband wireless communication system are provided to confirm presence or absence of a neighboring cell interference signal by independently configuring resource allocation information of an interference cancellation resource zone, thereby reducing loads of a terminal by performing the interference cancellation only when interference exists and accordingly improving receiving performance. When allocating resources of an interference cancellation zone to a predetermined terminal, resource allocation information of the interference cancellation zone of neighboring cells is collected(207). Interference cancellation zone resource allocation information for the terminal including the interference cancellation zone resource allocation information of the neighboring cells is generated. After that, the interference cancellation zone resource allocation information is transmitted to the terminal(213).
Patent KR-20060123048-A (KR)
Title: The method of construction of repair and finish for structure of concrete
Inventor: KIM GI TAE
IPC: E04G23/02
Filed: 2006-11-11
Abstract: A method for repairing and finishing a concrete structure is provided to minimize the separation of the restored cross section by increasing the binding strength of a concrete structure and polymer mortar using powder primer, to have economical effect by reducing the quantity of adhesives required, to protect the surface of a concrete structure by increasing corrosion resistance, weather resistance and impact resistance using ceramic coatings and to utilize for an internal structure by using harmless ceramic coatings. A method for repairing and finishing a concrete structure comprises the steps of: removing projected or deteriorated parts on the surface of a concrete structure using a grinder and washing off the existing impurities, dust, oil dirt, etc. using high pressure water, and then drying up completely(S1); applying powder primer mixed with water on the surface(S2); before the primer is hardened completely, smoothing the cross section by applying and hardening polymer mortar on the surface of the concrete structure to a thickness of 5~50 millimeters(S3); and finishing up the surface by ceramic coatings(S4). Hereon the powder primer is composed of 35 weight percent Ordinary Portland Cement, 16 weight percent sand having the particle size of 0.05~1 millimeters, 30 weight percent powder sand, 4 weight percent quick hardening alumina cement, 4.4 weight percent natural anhydrite, 1.1 weight percent silica fume, 0.22 weight percent cell fiber, 0.1 weight percent retardant, 6.9 weight percent powder polymer resin, 0.28 weight percent thickener and 2 weight percent calcium carbonate; and the polymer mortar is composed of 29 weight percent Ordinary Portland Cement, 20 weight percent sand having the particle size of 0.3~0.6 millimeters, 40 weight percent sand having the particle size of 0.1~0.2 millimeters, 3.2 weight percent quick hardening alumina cement, 3 weight percent natural anhydrite, 1.1 weight percent silica fume, 0.14 weight percent cell fiber, 0.1 weight percent retardant, 2.5 weight percent powder polymer resin, 0.26 weight percent thickener, 0.2 weight percent curing accelerator and 0.5 weight percent super-plasticizer.
Patent KR-20080044581-A (KR)
Title: Thin film transistor substrate and method for manufacturing the same
Inventor: LEE DAE YEON
IPC: H01L29/786
Filed: 2006-11-17
Abstract: A thin film transistor substrate and a method of manufacturing the thin film transistor substrate are provided to form a floated free electron layer in a channel region of an active layer to improve the operating characteristic of a thin film transistor. A thin film transistor substrate includes a gate electrode(120) formed on a substrate(110), a gate insulating layer(130) formed on the substrate including the gate electrode, an active layer(140) formed of amorphous silicon on the gate insulating layer, and an ohmic contact layer(150) formed on the active layer such that a channel region of the active layer is exposed and doped with n-type impurities in high concentration. The thin film transistor substrate further includes source and drain electrodes(160,170) formed on the ohmic contact layer, having the channel region placed between them, and a free electron providing layer(180) formed in the channel region of the active layer. The free electron providing layer includes heavily doped n type impurities and maintains a floating state.
Patent KR-20080047808-A (KR)
Title: Image forming apparatus and control method thereof
Inventor: KIM MYOUNG HOE
IPC: G06F1/00
Filed: 2006-11-27
Abstract: An image forming device and a control method thereof are provided to enable a user to recognize a device state easily by displaying a network connection state to a display part of an OPE(Operation Panel Equipment) directly interfaced with the user, and enable the user to infer an error of a network module, not a network environment, when a connection indication character or icon is not displayed while an LED(Light Emitting Diode) is normally turned on. A communicator(110) of an image forming device(100) communicates with a host device(200) and a display unit(120) displays communication environment information. A controller(130) turns on an LED and displays the available communication environment information to the display unit when the communication network is available. The communication environment information includes a communication connection indication character or icon. The communicator includes wired and wireless network communication modules.
Patent KR-20080049241-A (KR)
Title: Fuel tank safeguard
Inventor: HEO CHUL HEE
IPC: B60K15/03
Filed: 2006-11-30
Abstract: A fuel tank safeguard for a vehicle is provided to prevent deformation of a fuel tank causing fuel leak by causing explosion of an explosive when a rear-end collision occurs, resulting in separation of the fuel tank from a vehicle body as a band strap is released from a mounting bracket. A fuel tank safeguard(100) for a vehicle comprises a band strap(10), a mounting bracket(20), an explosive, and a crash sensor(40). The band strap, whose one end is fixed to a vehicle body(13) equipped with a fuel tank(11), is formed with a mounting part to securely mount the fuel tank. The mounting bracket is installed on the other end of the band strap to allow the other end of the band strap to be mounted by a fixing member. The explosive is provided on a mounting position of the fixing member inside the fixing bracket to release a connection of the mounting bracket by the fixing member. The crash sensor is installed on the backside of the vehicle to detect crash of the vehicle and induce explosion of the explosive when a rear-end collision occurs.
Patent KR-20080050120-A (KR)
Title: Driving method of ink-jet printhead adopting piezoelectric actuator
Inventor: KIM WOU SIK
IPC: B41J2/045
Filed: 2006-12-01
Abstract: A driving method of an ink-jet print head adopting a piezoelectric actuator is provided to minimize pressure loss by controlling timing of generating discharge pressure, thereby achieving stable print quality. A driving method of an ink-jet print head adopting a piezoelectric actuator includes the steps of: applying forward voltage to a piezoelectric body of the piezoelectric actuator; and applying a driving pulse(300) for discharging ink to the piezoelectric body by using the voltage as reference voltage. The forward voltage gradually increases up to the reference voltage but not to discharge the ink. The highest and the lowest voltage of the driving pulse are in a forward direction with respect to a polarization direction of the piezoelectric body.
Patent KR-20080051885-A (KR)
Title: An apparatus for dividing for fuel and water in diesel oil
Inventor: HEO JEONG HOI
IPC: B01D17/02
Filed: 2006-12-07
Abstract: An apparatus for separating fuel from moisture in a diesel engine is provided to save the manufacturing cost of a moisture separation apparatus by uninstalling an additional device for separating moisture. An apparatus for separating fuel from moisture in a diesel engine comprises a cylindrical housing(100) having a space therein and a filter(50) installed therein. A fuel heating device(200) is installed on a path through which fuel is supplied to the housing. An engine oil supply pipe(300) is connected with the fuel heating device. A steam discharge pipe(400) discharges moisture from the housing to the outside. A fuel supply path(500) discharges fuel, which is separated from the housing, to the outside. Engine oil used for lubricating an engine passes through the engine oil supply pipe. The engine oil supply pipe is installed around a fuel pipe(5) in the fuel heating device.
Patent KR-20080054448-A (KR)
Title: Dry apparatus for large area substrate
Inventor: OHK YOON KEUN
IPC: H01L21/304
Filed: 2006-12-13
Abstract: An apparatus for drying a large-sized substrate is provided to dry fully the large-sized substrate by removing cleaning water mist from the dried large-sized substrate in a vacuum absorbing manner. A transfer unit(20) transfers a large-sized substrate(10). An air knife(30) injects dried air onto an upper surface and a lower surface of the large-sized substrate. A vacuum absorbing unit(50) removes cleaning water mist from the dried large-sized substrate by using a vacuum absorbing method. The vacuum absorbing unit includes a vacuum pump(51) for generating absorbing power, upper and lower absorbing nozzles(53,54) positioned at an upper part and a lower part of the vacuum absorbing unit of the large-sized substrate in order to absorb the cleaning water mist, and a filter(52) for filtering the cleaning water mist through the upper and lower absorbing nozzles.
Patent KR-20080055397-A (KR)
Title: Realtime oil supplying device
Inventor: KIM JONG GU
IPC: G01M15/02
Filed: 2006-12-15
Abstract: A real-time oil supply device is provided to improve responsibility and to thereby obtain data on oil consumption in real time during a durability test. A real-time supply device includes an engine, an oil flow bath(20), an oil supply bath(30), a manometer(40), an automatic leveler(70), an oil heater(50) and an oil supply lamp(60). The oil flow bath supplies oil to the engine. The oil supply bath is installed in an upper portion of the oil flow bath and supplies oil to the oil flow bath. The manometer measures oil pressure inside the oil flow bath. The automatic leveler controls the height of the oil flow bath with a motor. The oil heater heats oil inside the oil flow bath and oil supply bath. The oil supply lamp displays whether the oil is supplied.