baber/WOPTO huggingface dataset:
Patent KR-20080030226-A (KR)
Title: Apparatus and method for controlling a motor in a hybrid electric vehicle
Inventor: MOON SANG HYEON
IPC: B60L11/18
Filed: 2006-09-29
Abstract: An apparatus and a method for controlling a motor in a hybrid electric vehicle are provided to draw a control point in a voltage limit ellipse by performing a weak field control through compensation of a velocity component according to voltage variation even when the control point exists outside the voltage limit ellipse, thereby stably controlling the motor. A velocity controller(1) generates a velocity command. A current command calculating unit(2) calculates d and q-axis current commands from torque and the velocity command. A PI(Proportional-Integral) controller(3) minimizes an error by performing PI control through comparison between a q-axis current error and zero. A first feedback unit(4) feeds back PI control output of the PI controller to the d-axis current command. A second feedback unit(5) feeds back the PI control of the PI controller to the q-axis current command. A compensating unit perform compensation operation along an equivalent torque curve to prevent loss of the torque when feeding back the PI control output of the PI controller to the q-axis current command(6).
Patent KR-20080030849-A (KR)
Title: Semiconductor memory device and method for forming thereof
Inventor: LEE CHANG SUB
IPC: H01L27/115
Filed: 2006-10-02
Abstract: A semiconductor memory device and a method for manufacturing the same are provided to reduce coupling disturbance being generated between adjacent cells when a programming operation is performed by arranging bit lines in a memory block in the order of even/even/odd/odd bit lines. Select transistors and cell transistors are formed on a semiconductor substrate(101). Bit lines are formed on the selective transistors and the cell transistors. The bit lines are electrically to the selective transistors. The bit lines are formed in at least two heights. The bit lines are configured with a pair of even bit lines(131E_1,131E_2) having first and second heights, and a pair of odd bit lines(1310_1,1310_2) having third and fourth heights. The pair of even bit lines and the pair of odd bit lines are alternatively arranged. The first height is same with the third height and the second height is same with the fourth height.
Patent KR-20080035146-A (KR)
Title: Liquid crystal display
Inventor: LEE BONG JUN
IPC: G02F1/133
Filed: 2006-10-18
Abstract: An LCD(Liquid Crystal Display) is provided to reduce malfunctions caused by parasitic capacitor, reduce a fault rate of the LCD by reducing generation of short and static electricity, and improve the productivity. An LCD comprises an LC panel, a gate driver unit, and a data driver. The gate driver comprises plural stages. Each stage comprises a charging unit(720), a pull-up unit(730), a pull-down unit(740), a discharge unit(750), a gate driving unit and an LC panel. In the charging unit, electric charges are charged according to a scan start signal or a carry signal of a front end stage. The pull-up unit provides a gate signal in response to a first or second clock signal. The pull-down unit pulls down the gate signal through gate off voltage in response to a gate output signal or a discharge signal of the next stage. The discharge unit comprises first and second transistors. The gate driving unit includes a holding unit(760) for holding the gate signal. The LC panel displays images by including plural gate lines and data lines. By corresponding to each stage one by one, the gate lines are applied with the gate output signal and the data lines are applied with image data voltage. The gate driver comprises first to n stages, first to fourth signal lines, a scan start signal line and a connection signal line. The first to fourth signal lines are prolonged in one direction from first to fourth input pads along the first to n stages, and electrically connected with each stage to provide each stage with the first and second clock signals, the gate off voltage and the discharge signal.
Patent KR-20080035182-A (KR)
Title: Composition of anti vibration sheet
Inventor: KIM JIN SOO
IPC: C08L33/00
Filed: 2006-10-18
Abstract: A vibration damping sheet composition is provided to improve the vibration damping property and stiffness at a room temperature and at a high temperature, to prevent swelling and to reduce smell. A vibration damping sheet composition comprises 25-35 wt% of a base polymer which comprises an acrylic resin and a cured thermoplastic plastic elastomer; 1-4 wt% of a curing agent; 35-50 wt% of a filler; 8-23 wt% of a phthalate-based plasticizer; and 1-5 wt% of an additive. Preferably the curing agent is a methacrylate-based curing agent; and the phthalate-based plasticizer is at least one selected from mica, bentonite-based compound, calcium carbonate and iron oxide.
Patent KR-20080035764-A (KR)
Title: Power train of a hybrid vehicle
Inventor: YOON JOO WOONG
IPC: B60L50/15
Filed: 2006-10-20
Abstract: A power train of a hybrid vehicle is provided to improve the fuel efficiency by forming an electric motor for generating electricity to charge a battery without consumption of power generated from an engine. A power train of a hybrid vehicle comprises an engine(1) having a cylinder pause function, a torque converter(3), an electric motor(5), and a transmission(7) connected to the engine sequentially, a pneumatic motor(9) joined with a rotational shaft of the electric motor, a pause/exhaust manifold(11), and a valve unit. The pause/exhaust manifold is assembled to a cylinder having the cylinder pause function of the engine. The valve unit converts the transferring condition of exhaust gas from the pause/exhaust manifold to a muffler into the transferring condition of exhaust gas to the pneumatic motor. A one-way clutch(15) installed between the pneumatic motor and the electric motor transmits power toward the driving direction of the electric motor from the pneumatic motor. The discharging port of the pneumatic motor is connected to the muffler through a check valve(17).
Patent KR-20080042393-A (KR)
Title: Contents generation equipment and method compounding rf tag information and contents
Inventor: LEE KYOUNG JUN
IPC: G06Q30/00
Filed: 2006-11-09
Abstract: A contents generating device capable of combining RFID(Radio Frequency IDentification) tag information and contents, and a method thereof are provided to attach the RFID tag information to an image of an object by detecting the RFID tag information of a material forming the object, and insert the RFID tag information into audio data of a music source by detecting the RFID tag information of the material from the music source. A detector(30) captures an object and detects RFID tag information output from an RFID tag(T1) attached to a material forming the object by responding to an image capturing signal. An image processor(40) generates an image attached with the RFID tag information by attaching the RFID tag information to the image of the object. A storing part(50) stores the image attached with the RFID tag information. The RFID tag information is output from an active RFID tag or is the information output from the RFID tag by responding to an RFID tag information transmission signal output from the detector. The RFID tag information includes at least one of a goods name, a good price, and a URL(Uniform Resource Locator). The detector includes a camera(32) and an RFID tag information detector(34). A storage(50) stores an image to which the RF tag information is attached, and a communication module(60) requests a request signal requesting a contact number, which receives the image, from a terminal.
Patent KR-20080043017-A (KR)
Title: Brake caliper system in vehicle
Inventor: KIM MIN CHUL
IPC: B60T8/18
Filed: 2006-11-13
Abstract: A brake caliper system of a vehicle is provided to wear out a brake pad evenly by controlling pressure applied to two hydraulic pistons with two reduction valves. A brake caliper system of a vehicle comprises displacement sensors, and a hydraulic control unit. The displacement sensor detects displacement of a plurality of hydraulic pistons(12a,12b) pressing a brake pad(11) to press against a rotating disk(10). The hydraulic control unit detects displacements of each hydraulic piston sensed by the displacement sensors, calculates a different value of the displacement, comparing the different value with a reference value, outputs a control signal corresponding to the difference between the reference value and the different value, and controls hydraulic pressure applied to the hydraulic pistons. The displacement sensors are stain gauges(14a). The hydraulic control unit includes an ECU(Electric Control Unit), and reduction units(15a,15b). The ECU calculates sensed signals of the displacement sensor, and outputs a control signal. The reduction valve receives the control signal from the ECU and controls hydraulic pressure applied to each hydraulic piston.
Patent KR-20080044446-A (KR)
Title: Structure for preventing temperature drop of under-floor catalytic convertor in cda engine
Inventor: BAIK WOON SUCK
IPC: F01N3/20
Filed: 2006-11-16
Abstract: A structure for preventing temperature drop of an under-floor catalytic converter in a CDA(Cylinder De-Activation) engine is provided to prevent degradation of exhaust gas purifying performance when a deactivation side cylinder is re-burnt by preventing temperature drop of a deactivation side under-floor catalytic converter. A structure for preventing temperature drop of an under-floor catalytic converter includes a combustion side exhaust pipe(11), a deactivation side exhaust pipe(21), a muffler joint(30), a combustion side under-floor catalytic converter(12), and a deactivation side under-floor catalytic converter(22). The combustion side exhaust pipe is connected to a combustion side cylinder. The deactivation side exhaust pipe is connected to a deactivation side cylinder. The muffler joint is arranged to join the combustion side exhaust pipe and the deactivation side exhaust pipe, and branches the joint pipe into a combustion side discharge pipe(O1) and a deactivation side discharge pipe(O2). The combustion side under-floor catalytic converter is connected to the combustion side discharge pipe. The deactivation side under-floor catalytic converter is connected to the deactivation side discharge pipe.
Patent KR-20080046961-A (KR)
Title: A sealing structure of bonnet for an excavator
Inventor: LEE JI WAN
IPC: E02F9/00
Filed: 2006-11-24
Abstract: A sealing structure of a bonnet for an excavator is provided to prevent the movement of a bonnet when opening and closing by forming a bonnet fixing rib with square section at the edge of the bonnet. A sealing structure of a bonnet for an excavator comprises a bonnet(1), a rubber seal(3), a bonnet fixing rib(11), and a rubber seal fixing rib(12). The bonnet is a thin rotative panel covering an engine room. The rubber seal is installed at the edge of the bonnet, contacting with a vehicle body, to seal the space between the bonnet and the vehicle body. The bonnet fixing rib is attached to the edge of the bonnet, contacting with the rubber seal, to prevent the bonnet from moving around when the bonnet is opened and closed. The section of the bonnet fixing rib is thicker than other part of the bonnet. The rubber seal fixing rib, which is formed at the front end portion of the bonnet fixing rib, extends horizontally and fits to the rubber seal. The bonnet fixing rib is provided with a square section with a prescribed area to prevent the bonnet from rattling when the bonnet is opened and closed.
Patent KR-20080048230-A (KR)
Title: Data driving circuit and organic light emitting display comprising thereof
Inventor: CHO GYU HYEONG
IPC: G09G3/20
Filed: 2006-11-28
Abstract: A data driving circuit and an OLED(Organic Light Emitting Display) device including the same are provided to enhance image quality by compensating for the lightness decrease of lights due to the deterioration of the OLED device. An OLED(Organic Light Emitting Display) device includes a reference pixel controller(11), a data driver(20), and a display panel(30). The reference pixel controller includes a beam detecting unit(111) and a reference current controller(112). The beam detecting unit detects luminescence intensity of a reference pixel and outputs a first control signal according to the luminescence intensity. The reference current controller outputs a second control signal for controlling the magnitude of reference current inputted to the reference pixel according to the first control signal. The data driver includes a current source unit(201) and a digital to analog converter(202). The current source unit outputs current with the same magnitude as the reference current according to the second control signal. The digital to analog converter outputs data currents by scaling current with the same magnitude as the reference current. The display panel includes pixels having organic light emitting elements radiated by the data currents.
Patent KR-20070057019-A (KR)
Title: Black composition and production method thereof
Inventor: IKEDA RYOHEI
IPC: C09C1/48
Filed: 2006-11-29
Abstract: Provided is a black composition, which shows excellent light-shielding property and stability, and is useful for forming a black pattern on a black matrix of a color filter. The black composition comprises: (a1) carbon black having an average primary particle diameter of 8-20 nm; (a2) carbon black having an average primary particle diameter of 21-40 nm; (b) a pigment derivative; (c) a resin; and (d) a solvent, wherein the carbon black(a1) and the carbon black(a2) show a difference in average primary particle diameter of at least 5 nm. Additionally, the black composition contains no carbon black having an average primary particle diameter of greater than 40 nm.
Patent KR-20080001584-A (KR)
Title: Method for manufacturing semiconductor device prevented punch of plate
Inventor: HAN KY HYUN
IPC: H01L27/108
Filed: 2006-11-30
Abstract: A method for fabricating a semiconductor device is provided to prevent a plate from being punched by a step in etching a plate and a bit line simultaneously by performing an M1C(metal 1 contact) etching process twice while using a first sacrificial layer as a nitride layer material and a second sacrificial layer as an oxide layer material. A semiconductor substrate(31) including a bit lien and a plate(42) with a step is prepared. The bit line and the plate are insulated from each other by an insulation layer. An interlayer dielectric is formed on the plate. The interlayer dielectric is etched to simultaneously form first and second contact holes wherein the first contact hole(46A) exposes the surface of the plate and the second contact hole has a predetermined depth over the bit line. A first sacrificial layer is formed on the front surface of the structure having the first and second contact holes. A second sacrificial layer which fills the inside of the first contact hole and does not fill the inside of the second contact hole is formed. The first sacrificial layer exposed to the bottom surface of the second contact hole is selectively etched. The residual insulation layer exposing the surface of the bit line is etched.
Patent KR-20070061403-A (KR)
Title: Valve actuator, control method of valve actuator and pump
Inventor: MURAMATSU KENJI
IPC: F16K31/04
Filed: 2006-12-07
Abstract: A valve drive apparatus, a method for controlling the valve drive apparatus, and a pump are provided to securely closing the valve by using a pressing member installed in the valve drive apparatus. In a valve drive apparatus, a spring(4) closing an opening(20) is installed by bring a diaphragm valve(5) into contact with a case(9) of the opening in a pressed state. The rotation of a lead screw(2) is converted to a linear movement of a linear movement member by engaging the lead screw with a valve maintaining member(3). The opening is closed by the diaphragm valve when the lead screw is not engaged with the valve maintaining member. The linear movement member has a pressed portion caught by and pressed by the rotational member and is operated when the pressed portion is pressed.
Patent KR-20080052708-A (KR)
Title: Valve for controlling pressure and apparatus for depositioning thin film on wafer having the valve
Inventor: LEE SANG JIN
IPC: F16K3/02
Filed: 2006-12-08
Abstract: A pressure controlling valve and a thin film depositing apparatus having the valve are provided to improve efficiency of a thin film deposition process by discharging more gas during purging than during feeding to reduce purging time. A pressure controlling valve(50) includes a housing(51), an opening and closing member(521), and a driving unit. The housing is coupled with a gas flow line and has a conduit(511c) connected to the gas flow line. The opening and closing member has a through hole(521a) and is installed inside the conduit to be located between a closed position to close the conduit and an open position to open the conduit. The driving unit drives the opening and closing member to be located between the closed position and the open position.
Patent KR-20080053096-A (KR)
Title: Wafer chuck of wafer test equipment
Inventor: SIM MIN JUN
IPC: H01L21/68
Filed: 2006-12-08
Abstract: A wafer holding chuck for wafer test equipment is provided to prevent damage of a wafer by stably holding the wafer when the wafer positioned in a probe apparatus moves up and down by a holding chuck. A wafer holding chuck(110) has plural vacuum suck holes(122) formed on an upper surface thereof for sucking a wafer(W) in vacuum and a through-hole(111) formed in a vertical direction. A lift chuck(120) is movably assembled in the through-hole of the holding chuck. At least one vacuum suck hole(112) is formed on an upper surface of the lift chuck. The lift chuck is precisely driven by a motor, and a contact surface formed on the upper surface of the lift chuck has a cross section enough to support the wafer.
Patent KR-20070063444-A (KR)
Title: A method for adhesion of film and an apparatus thereof
Inventor: ISHIDA TAKESHI
IPC: G02F1/1335
Filed: 2006-12-13
Abstract: A method for an adhesion of a film and an apparatus thereof are provided to a improve productivity yield of adhering the film on a substrate by removing a vapor around abrasive powder. An apparatus for an adhesion of a film includes a panel moving unit, an optical film suction transfer unit, an adhesive protection film exfoliation unit, and a compressing roll unit. The panel moving unit has a linear guide base(8). A linear guide(12) is elongated to left and right side and is installed on the linear guide base. A XYZ theta table(9), a conveyer(10) are arranged on the linear guide. The optical film suction transfer unit is arranged on an upper part of the panel moving unit. The adhesive protection film exfoliation unit performs exfoliation of a protection film from an optical film by using an adhesive tape(55) and an adhesive tape moving unit. The compressing roll unit moves the optical film and a display panel(2) by an operation of a cylinder and performs an adhesion of the optical film and the display panel by a compressing roll(46) through a lever(69).
Patent KR-20080028255-A (KR)
Title: Method for adding additional information to a sequence for synchronization channel
Inventor: HAN SEUNG HEE
IPC: H04L7/10
Filed: 2006-12-20
Abstract: A method for adding additional information to a sequence for a synchronization channel is provided to offer information to a terminal without increasing complexity through the synchronization channel and use an existing synchronization estimation method. A method for adding additional information to a sequence for a synchronization channel comprises the following steps of: generating the sequence for the synchronization channel(S1001); performing micro constellation modulation for rotating a phase of the sequence according to a phase value corresponding to the additional information to add; and transmitting a signal including the sequence, in which the micro constellation modulation is performed, to a receiving terminal(S1003~S1008).
Patent KR-20060026478-A (KR)
Title: Key storage administration
Inventor: PAATERO LAURI
IPC: G06F15/00
Filed: 2003-07-04
Abstract: The present invention relates to a method and a system for allowing multiple applications to manage their respective data in a device (100, 200) having a secure environment (104, 204, 211) to which access is strictly controlled. The idea of the invention is that a storage area is allocated (301) within the secure environment (104, 204, 211) of a device (100, 200). The storage area is associated (302) with an identity of an application, the associated identity is stored (303) in the secure environment (104, 204, 211) and access to the storage area is controlled (304) by verifying correspondence between the associated identity and the identity of an accessing application. This is advantageous, since it is possible for the accessing application to read, write and modify objects, such as cryptographic keys, intermediate cryptographic calculation results and passwords, in the allocated storage area.
Patent KR-20060054290-A (KR)
Title: Methods and compositions for cancer therapy using a novel adenovirus
Inventor: FREYTAG SVEND D
IPC: C12N9/12
Filed: 2004-07-09
Abstract: The invention comprises a novel virus that can kill mammalian cancer cells efficiently. The virus produces a novel protein that converts two non-toxic prodrugs into potent chemotherapeutic agents. These chemotherapeutic agents are produced locally and help the virus kill the cancer cells as well as sensitize them to radiation. In preclinical studies, the virus has proven effective at killing a variety of mammalian cancer cells either alone or when combined with prodrug therapy and/or radiation therapy. The invention may provide a safe and effective treatment for human cancer.
Patent KR-20060019635-A (KR)
Title: Plasma display panel
Inventor: TOYODA OSAMU
IPC: H01J11/42
Filed: 1999-07-30
Abstract: A plasma display panel in which projections are formed in grooves between partitions and phosphor layers are provided on the projections so as to increase the area where phosphor adheres and thereby to increase the luminance. A couple of substrates are opposed to each other to form a discharge space. Band-like partitions partitioning the discharge space are arranged on the back or front substrate. Wall-like projections lower than the partitions and high enough to increase the area where phosphor layers are formed are provided in the region where the discharge space is formed in the long grooves between the partitions or around the discharge space. Phosphor layers are formed in the grooves between the partitions including the wall-like projections. A method for producing such a plasma display panel is also disclosed.
Patent KR-20060134908-A (KR)
Title: Color-mixing lighting system
Inventor: ANSEMS JOHANNES P M
IPC: F21K99/00
Filed: 2004-08-09
Abstract: A color-mixing lighting system has a light-emitting diode (6, 7) emitting first visible light having a first peak wavelength in a first spectral range and has a fluorescent material (8) converting a portion of the first visible light into second visible light having a second peak wavelength in a second spectral range. The second visible light has a full width at half maximum (FWHM) of at least 50 nm. Preferably, the second visible light is red light, the second peak wavelength being in the range from 590 to 630 ran, preferably, in the range from 600 to 615 nm. Preferably, the lighting system comprises a further light-emitting diode (7) for emitting third visible light having a third peak wavelength in a third spectral range. The color-mixing lighting system according to the invention generates white light with a high color-rendering index and allows certain variations in the wavelength of the primaries.