baber/WOPTO huggingface dataset:
Patent KR-20070060175-A (KR)
Title: Semiconductor integrated circuit
Inventor: OH YOUNG HOON
IPC: H01L27/00
Filed: 2005-12-08
Abstract: A semiconductor IC is provided to perform a signal transmission process between a chip set and a memory device by using an optical transmission method. A first transceiver terminal(100) is mounted in a chip set or a memory device to convert serially an electrical signal of the chip set or the memory device, to convert the serially converted signal to an optical signal, to multiplex the optical signal, to output the multiplexed signal to an optical transfer medium, to demultiplex the received signal, to convert the demultiplexed optical signal to the electrical signal, and to covert the electrical signal in parallel. A second transceiver terminal(200) is mounted in the chip set or the memory device to receive an output signal of the first transceiver terminal, to demultiplex the multiplexed optical signal, to convert the demultiplexed optical to the electrical signal, to convert the electrical signal in parallel, to output the parallel signal to the memory device or the chip set, to convert serially the electrical signal of the memo device or the chip set, to convert the serially converted signal to the optical signal, to multiplex the converted signal, and output the multiplexed signal to the optical transfer medium.
Patent KR-20070062006-A (KR)
Title: Method for saving power of device be linked with home network and the power saving control apparatus thereof
Inventor: KANG TAE WOON
IPC: H04L12/16
Filed: 2005-12-12
Abstract: A power saving method of a device interworking with a home network and a power saving controller are provided to control power saving of a device by determining a case that a power saving mode should be performed. A power saving management unit checks whether power saving is necessary(S200). When power saving is necessary, the power saving management unit checks whether it corresponds to a pre-set power saving determining reference(S210). When the power saving corresponds to the pre-set power saving determining reference, the power saving management unit searches a device that will perform power saving and checks state of the searched device(S220). The power saving management unit checks whether to perform the power saving function(S230). When the power saving function will be performed, the power saving management unit executes power saving function of the corresponding device(S240). The power saving management unit stores the performed power saving function in a storage unit and informs a user accordingly(S250).
Patent KR-20070062231-A (KR)
Title: A method for optimization engine operation point of hybrid vehicle
Inventor: LEE SE YONG
IPC: B60L15/20
Filed: 2005-12-12
Abstract: A method of optimizing an engine operation point in a hybrid vehicle is provided to set the engine operation point by considering characteristic variations according to operation states of the vehicle. An engine output torque is detected on an engine optimum drive diagram(S10), and a motor torque is detected on a motor torque diagram(S20). A wheel output torque is calculated by using the engine output torque and the motor torque(S30). After the calculated wheel output torque is applied to a demand torque diagram, a throttle opening rate is detected(S40). A vehicular speed is detected on a demand torque diagram according to the detected throttle opening rate. A current vehicular speed is detected(S50), and the detected vehicular speed is compared with the current vehicular speed(S70). The torque diagram is adjusted according to the compared results.
Patent KR-20060066661-A (KR)
Inventor: ZHANG JUN HUA
IPC: B41J2/175
Filed: 2005-12-13
Abstract: 액체 센서의 장착 구조는 서로 대향하는 제 1 표면 및 제 2 표면을 가지며 검출 대상으로서 매체를 수용하기 위한 공동이 제 1 표면을 향해 개방되어 있으며 공동의 바닥면이 진동 가능한 진동 공동 형성 기부와; 진동 공동 형성 기부의 제 2 표면상에 형성된 제 1 전극과, 제 1 전극 상에 형성된 압전기 층 및  압전기 층상에 형성된 제 2 전극을 갖는 센서와; 센서가 장착되고 상류측 유로를 통해 공동과 연통하는 상류측 공간과, 하류측 유로를 통해 공동과 연통하는 하류측 공간을 갖는 장착 대상 부재와; 센서와 장착 대상 부재 사이에 배치되고 센서와 장착 대상 부재 사이의 공간을 밀봉하는 탄성 시일 부재를 포함한다.
Patent KR-20070063249-A (KR)
Title: Liquid crystal display and print circuit board and method of surface mounting
Inventor: KIM KYUNG YUL
IPC: G02F1/1333
Filed: 2005-12-14
Abstract: An LCD(Liquid Crystal Display), a printed circuit board, and a surface mounting method are provided to improve the reliability of the LCD, by filling a hole of the printed circuit board with solder and soldering a circuit component through a reflow soldering apparatus. A printed circuit board(160) drives an LCD panel. A signal line(210) is formed in the printed circuit board. A hole is formed in the printed circuit board to expose the signal line. A solder(290) fills the hole. A height of the solder is equal to a height of a surface of the printed circuit board. A surface mounting method comprises a step of preparing the printed circuit board having the hole, a step of filling the hole with solder, a step of soldering a circuit component through a reflow soldering apparatus, and a step of detecting the printed circuit board.
Patent KR-20070068815-A (KR)
Title: Manufacturing method of ultre purity nitrous oxide for semiconductor and display industry
Inventor: LEE TAECK HONG
IPC: C01B21/22
Filed: 2005-12-27
Abstract: A new method that can produce high purity NO2, a method of producing nitrous oxide with a ultra-high purity of 99.999% or more, and a production method of nitrous oxide that can be mass-produced by a simple process are provided. A production method of ultra-pure nitrous oxide by thermal decomposition comprises: a step of thermally decomposing ammonium nitrate in a reactor; a step of filtering impurities from the thermal decomposition product by water-showering and adsorption to produce nitrous oxide with a low purity of 88 to 99%; a refining step of condensing the low purity nitrous oxide in a distillation column to produce nitrous oxide with a purity of 99.999% or more; and a step of packing the ultra-pure nitrous oxide. The production method further comprises the step of adsorbing water with a high boiling point and carbon dioxide onto the nitrous oxide by passing the nitrous oxide through a molecular sieve before injecting the nitrous oxide into the distillation column in the refining step.
Patent KR-20070071137-A (KR)
Title: Dlp display device for correcting colors and method thereof
Inventor: KIM MYEONG HWAN
IPC: H04N9/31
Filed: 2005-12-29
Abstract: A DLP(Digital Light Processing) display apparatus and a method for correcting colors are provided to individually set target values with respect to seven colors and perform color correction by using the target values to allow a user to personally adjust colors. A DLP display apparatus includes a measurement unit(110), a target value setting unit(120), and a CCA(Color Correction Algorithm) unit(130). The measurement unit measures x, y and z coordinate values of red, green, blue and white signals of an input signal on an RGB color coordinate system and a luminance value of the input signal. The target value setting unit sets target values with respect to red, green, blue, white, cyan, magenta and yellow signals. The CCA unit performs CCA by using the target values and the measurement values to correct the colors of the input signal.
Patent KR-20070071741-A (KR)
Title: Oled scan driver device with cross-talk attenuation circuit
Inventor: CHOI JONG CHAN
IPC: G09G3/30
Filed: 2005-12-30
Abstract: An OLED(Organic Light Emitting Diode) driving apparatus is provided to reduce crosstalk in a screen and to improve display quality by changing line impedance component in accordance with output status of a data driver and thus controlling the amount of the overall sink current. In an OLED driving apparatus, there are provided a plurality of scan drivers(130) and a plurality of data drivers(120). A crosstalk control unit(110) outputs a crosstalk timing control signal for controlling the crosstalk timing in accordance with the value of input data. A plurality of active impedance units(140) is connected to the scan drivers by matching in order to adjust the amplitude of an impedance applied to the scan drivers by the crosstalk timing control signal.
Patent KR-20070072231-A (KR)
Title: Apparatus and method for authenticating use of toner in image forming apparatus
Inventor: LEE HYEON SEUNG
IPC: G03G15/06
Filed: 2005-12-31
Abstract: An apparatus and a method for authenticating use of a toner of an image forming apparatus are provided to operate the image forming apparatus only when an authorized toner is set in the image forming apparatus. An apparatus for authenticating a toner of an image forming apparatus includes a toner confirmation unit(200) for confirming whether a toner set in the image forming apparatus is an authorized product, an authentication confirmation unit(220) for confirming whether the toner has been authenticated when the toner is not an authorized product, and a user interface(240) by which a user is inquired whether the user wants authentication of the toner when the toner has not been authenticated. The apparatus further includes an authentication unit(260) for authenticating the toner when the user wants authentication and storing an identification number of the authenticated toner in a memory of the image forming apparatus, and an operation interrupting unit(280) for interrupting the operation of the image forming apparatus when the user does not want authentication of the toner.
Patent KR-20050057585-A (KR)
Title: Method and circuitry for identifying weak bits in an mram
Inventor: NAHAS JOSEPH J
IPC: G11C29/12
Filed: 2003-07-22
Abstract: A memory (10, 60) having at least two resistance states is tested. In one form, the memory includes a first transistor (16, 68) having a current electrode coupled to a memory cell (14, 64) and a second transistor (26, 66) having a current electrode coupled to a reference memory cell (28, 74). The control electrode of the first transistor receives either a first reference voltage or a second reference voltage based on a test control signal, and the control electrode of a second transistor receives the first reference voltage. In a test mode, after the memory cell is programmed with a resistance state, the second reference voltage (different from the first reference voltage) is provided to the first transistor. The memory cell is then read to determine whether the memory can sense the previously programmed resistance state. In one embodiment, this test mode can be used to identify weak bits in the memory.
Patent KR-20050056241-A (KR)
Title: Dynamic binaural sound capture and reproduction
Inventor: ALGAZI V RALPH
IPC: H04S3/00
Filed: 2003-09-26
Abstract: A new approach to capturing and reproducing either live or recorded three-dimensional sound is described. Called MTB for "Motion-Tracked Binaural", the method employs several microphones (14), a head tracker (18), and special signal-processing procedures to combine the signals picked up by the microphones (14). MTB achieves a high degree of realism by effectively placing the listener's ears in the space where the sounds are occurring, moving the virtual ears in synchrony with the listener's head motions. MTB also provides a universal format for recording spatial sound.
Patent KR-20050067193-A (KR)
Title: Method for regenerating a hydrogenation catalyst
Inventor: HILL THOMAS
IPC: B01J35/06
Filed: 2003-10-15
Abstract: The invention concerns a method for regenerating a hydrogenation catalyst which has been used during a gas phase hydrogenation, said method involving a stripping process with a substance or mixture of substances having no oxidizing effect in the conditions of the process and which is in gaseous state at a temperature ranging between 50 and 300 °C.
Patent KR-20050065668-A (KR)
Title: Substrate processing apparatus and method
Inventor: KOBAYASHI NAOAKI
IPC: G11B5/84
Filed: 2003-10-30
Abstract: A method for applying steam onto a surface of a substrate (20) with a nozzle (16) by spinning the substrate with a rotary shaft (24).The stream of steam is supplied between point (23) and a peripheral edge of (20) and moving the stream of steam between the center (23) and the peripheral edge at correlated to an area of the substrate being subjected to the stream of steam.
Patent KR-20050085064-A (KR)
Inventor: RANDOLPH MARK W
IPC: G11C16/04
Filed: 2003-07-10
Abstract: The present invention is a method and system for erasing a nitride memory device. In one embodiment of the present invention, an isolated P-well (510) is formed in a semiconductor substrate (529). A plurality of N-type impurity concentrations (550, 555) are formed in the isolated P-well (510) and a nitride memory cell (560) is fabricated between two of the N-type impurity concentrations (550, 555). Finally, an electrical contact (590) is coupled to the isolated P-well (510).
Patent KR-20050084098-A (KR)
Title: Fuel injection valve
Inventor: RUEHLE WOLFGANG MANFRED
IPC: F02M51/06
Filed: 2003-08-07
Abstract: Disclosed is a fuel injection valve (1), particularly for injecting fuel directly into a combustion chamber of an internal combustion engine, comprising a valve needle (3) that is provided with a valve-closing member (4) at the injection end thereof. Said valve-closing member (4) cooperates with a valve seat area (6) that is embodied on a valve seat member (5) so as to form a sealing seat. The inventive fuel injection valve also comprises a spray port (7) that is disposed downstream of the sealing seat, and an anchor (20) which touches the valve needle (3). Said anchor (20) is arranged on the valve needle (3) so as to be movable in an axial direction between a first stop (21) that is located on the valve needle (3) and a second stop (34) while being hydraulically damped at the first stop via a pressure medium.
Patent KR-20050085841-A (KR)
Title: Mixture of oligomeric phenazinium compounds and acid bath for electrolytically depositing a copper deposit
Inventor: BRUNNER HEIKO
IPC: C25D3/38
Filed: 2003-12-09
Abstract: For the reproducible manufacturing of particularly uniform and brilliant i.e., highly bright copper coatings that are leveled and ductile as well, a copper plating bath is utilized that contains as an additive a mixture of oligomeric phenazinium compounds. The mixture contains at least one phenazinium compound selected from the group comprising compounds containing two monomeric units and compounds containing three monomeric units having the general chemical formulae and set forth in the patent claims and in the specification as well as further oligomeric phenazinium compounds.
Patent KR-20050085896-A (KR)
Title: Cathode ray tube with a conical portion
Inventor: WTYKLO OLIVIER
IPC: H01J29/86
Filed: 2003-12-24
Abstract: A display tube has an evacuated envelope with a display panel, a cone (or funnel) portion and a neck portion. The cone portion has a cone body portion and a parabolic portion. The contour of the cone body in a plane through the longitudinal axis of the tube and the short axis of the panel is such that up to at least half the length of the cone body the cone height sinks by maximally 12 %. Hereby stresses at the sealing face between the panel and the cone portion are reduced. More in particular the Z and Y coordinates of the outer contour are such that at 0.5L=Z it holds that 0.88H<Y<H wherein H is the seal edge position on the short panel axis and L is the depth of the cone portion. Preferably the first and second area show a transition point P between 0.5L and 0.8L.
Patent KR-20050098300-A (KR)
Title: A video recording apparatus and method of operation therefor
Inventor: BARVINKO PAVLO
IPC: H04N9/79
Filed: 2004-01-16
Abstract: The invention relates to a video recording apparatus (100) comprising a selection unit (101) for selecting between a first input (103) for receiving a first input signal and a second input (105) for receiving a second input signal of a different type. The first input signal is typically an analogue signal and the second input signal is a digital DV signal. The video recording apparatus (100) further comprises a first controller (129) for operating the video recording apparatus (100) in a first operating mode and a second controller (131) for operating in a second operating mode having different functionality. An input signal detector (127) detects if a signal is present on the second input and if so activates the second controller (131). Otherwise the first controller (129) is activated. Hence, the video recording apparatus (100) operates in different operating modes dependent on whether an input signal is detected on the second input (105).
Patent KR-20050115245-A (KR)
Title: Glutamate transport modulatory compounds and methods
Inventor: ROTHSTEIN JEFFREY D
IPC: C12Q1/68
Filed: 2004-02-25
Abstract: Described herein are methods of modulating excitatory amino acid transporter (EAAT) protein expression, methods of treating disease and disease symptoms, methods of identifying compounds that modulate EAAT protein expression, and compounds useful for modulating EAAT protein expression and treating disease and disease symptoms.
Patent KR-20050101573-A (KR)
Title: Method of forming thin film, thin film forming apparatus, program and computer-readable information recording medum
Inventor: OSHIMA YASUHIRO
IPC: C23C16/44
Filed: 2004-02-26
Abstract: A method of rapidly forming a thin film of high quality through film formation by alternate feeding of raw gases. In particular, a method of forming a TiN thin film, comprising repeating operations including causing TiCl4 gas as a raw gas to be adsorbed on a substrate or TiCl4 molecules adsorbed on a substrate and feeding NH3 gas as a reactant gas in a treating chamber so as to effect reaction of TiCl4 and NH3 leading to formation of a TiN film, which method further comprises an operation of, prior to the adsorption of TiCl4 gas on the substrate, feeding reducing H2 gas in the treating chamber (30) so as to change TiCl4 to a state of enhanced likelihood of adsorption on the substrate (e.g., TiCl3).
Patent KR-20050122238-A (KR)
Title: Using alkylmetal reagents for directed metalation of azaaromatics
Inventor: WOLTERMANN CHRISTOPHER J
IPC: C07D213/84
Filed: 2004-04-07
Abstract: Substituted alkylmetal reagents such as (trimethylsilylmethyl)lithium are reacted with azaaromatic compounds and/or nitrogen heterocycle compounds to produce functionalized azaaromatic compounds and functionalized nitrogen heterocycle compounds.
Patent KR-20060004677-A (KR)
Title: Warning device, device and method of transportation, and exposure device
Inventor: ISHIHARA JUNICHI
IPC: G03F7/20
Filed: 2004-04-22
Abstract: A warning device (KS) is attached to an exposure device body (EX) being transported or in its vicinity. The warning device has an impact sensor (1A) for detecting an impact value acting on the exposure device body (EX), a control device (CNT) for determining whether or not a value detected by the impact sensor (1A) has exceeded a previously set tolerable value, and a warning light (2A) for giving a warning based on the result of the determination by the control device (CNT). With the structure above, in transporting precision equipment including exposure devices, the warning device gives a warning in real time on a conditions and environment of transportation of such equipment.
Patent KR-20060026048-A (KR)
Title: Method and apparatus for determining the concentration of a component in a fluid
Inventor: STAHLMANN DANIEL
IPC: G01N27/22
Filed: 2004-06-15
Abstract: A method of determining the concentration of a component of interest within a fluid (22) within a container (24) includes determining a permittivity of the fluid, determining a conductivity of the fluid and determining the concentration of the component of interest based on a direct relationship between the determined permittivity and the determined conductivity. An example sensor for making such a concentration determination includes a capacitor portion (26) and control electronics (30) that operate the capacitor in a first mode for making the permittivity determination and a second mode for making the conductivity determination. An example data set (32) includes at least one three dimensional polynomial that describes a relationship between permittivity, conductivity and temperature for a particular concentration value. A disclosed example is well suited for making urea concentration level determinations.
Patent KR-20060028780-A (KR)
Title: Probe card and semiconductor testing device using probe sheet or probe card and semiconductor device producing method
Inventor: KASUKABE SUSUMU
IPC: G01R1/073
Filed: 2004-07-02
Abstract: A probe card and a probe sheet used in a testing method (production method) for a semiconductor device using the same has a first contact terminal for electric contact with the electrode of a testing subject object of narrow pitch, a wiring extending from the first contact terminal, and a second contact terminal for electric contact with the wiring, wherein the first and second contact terminals are formed by using an etched hole in a member having crystallinity and are lined with a metal sheet.
Patent KR-20070074055-A (KR)
Title: Solar cell and manufacturing method of the same
Inventor: PARK SANG WOOK
IPC: H01L31/042
Filed: 2006-01-06
Abstract: A solar cell and a manufacturing method of the same are provided to enhance productivity by performing a simplified process using laser beams and a conductive thin film. A groove is formed on one side of a substrate(10). The groove is filled with a conductive material by using laser beams. An electrode(22) is formed by filling the groove with the conductive material. A process of forming the electrode includes a process for positioning a conductive thin film on one surface of the substrate, a process for filling the groove with melted conductive thin film, and a process for removing the conductive thin film.
Patent KR-20070075139-A (KR)
Title: Photo the rear memo function have a sublimation type image forming apparatus
Inventor: KWEON DO HYUNG
IPC: B41J3/60
Filed: 2006-01-12
Abstract: A sublimation type image forming apparatus having a memo function is provided to print a memo on the back of a photo for making arranging of photos easier. A sublimation type image forming apparatus having a memo function includes a rear print cartridge(181), a memory, a rear print roller(182), and a controller. The rear print cartridge records optional data on one side of a rear surface opposite to the front surface of a paper on which images are printed. The memory stores the optional data which the rear print cartridge records. The rear print roller assists a print operation of the rear print cartridge. When a rear print request is inputted from an external device or a body, the controller controls a total rear print so that the rear print cartridge performs a rear print.
Patent KR-20070075836-A (KR)
Title: Driving circuit for liquid crystal display panel and method of driving the same
Inventor: PARK CHANG SUN
IPC: G09G3/20
Filed: 2006-01-16
Abstract: A common voltage driving circuit and method for an LCD panel are provided to reduce power consumption by adjusting current consumption in a common voltage generator according to voltage conditions, such as a ground and a low voltage under the ground. A common voltage driving circuit which outputs the common voltage to drive an LCD(Liquid Crystal Display) panel includes a controller and a selection unit. The controller outputs a control signal to select one of first to fourth voltages(VCOMH,VCC,GND,VCOML). The selection unit receives the control signal, selects one of the first to fourth voltages, and outputs the selected voltage as a common voltage(VCOM).