baber/WOPTO huggingface dataset:
Patent KR-20060057624-A (KR)
Title: Process for producing bisphenol a
Inventor: TERAJIMA TAKASHI
IPC: C07C39/16
Filed: 2004-09-01
Abstract: A process for producing bisphenol A which comprises reacting phenol with acetone. The reaction is conducted at a higher temperature while maintaining high selectivity to thereby attain high productivity. Also provided are: a cation-exchange resin characterized by comprising a syndiotactic polystyrene polymer and cation-exchange groups incorporated therein and by having an acid amount of 0.8 meq/g or larger; and a catalyst comprising the cation-exchange resin. The process for bisphenol A production employs the cation-exchange resin catalyst.
Patent KR-20060126924-A (KR)
Title: Binding processing device
Inventor: KURABAYASHI ATSUSHI
IPC: B42F13/22
Filed: 2004-11-10
Abstract: A binding processing device (1) has a punch mechanism section (2) and a binding processing mechanism (3) for executing binding by a binder. When paper (P) is sent in from a printing device (50) such as a copier, the paper is butted against a stopper plate (9) and pressed at the left and right by a paper aligning slider (10) to be positioned in place, and punch holes are produced in the paper by a punch block (7) and a die (8). Then, the paper is sent to a paper tray (15) of the binding processing mechanism, a set of paper sheets is aligned, a ring-type binder is pressed by a pusher (17) to install the binder into the punch holes, and a booklet bound is discharged to a stack tray (4). A binder cartridge (16) can receive a large number of binders, so that the binding processing can be continuously performed.
Patent KR-20060096422-A (KR)
Title: Laser processing for heat-sensitive mesoscale deposition
Inventor: RENN MICHAEL J
IPC: C08J7/04
Filed: 2004-09-27
Abstract: A method of depositing various materials onto heat-sensitive targets. Heat-sensitive targets are generally defined as targets that have thermal damage thresholds that are lower than the temperature required to process a deposited material. The invention uses precursor solutions and/or particle or colloidal suspensions, along with optional pre-deposition treatment and/or post- deposition treatment to lower the laser power required to drive the deposit to its final state. The present invention uses Maskless Mesoscale Material Deposition (M3DTM) to perform direct deposition of material onto the target in a precise, highly localized fashion. Features with linewidths as small as 4 microns may be deposited, with little or no material waste. A laser is preferably used to heat the material to process it to obtain the desired state, for example by chemical decomposition, sintering, polymerization, and the like. This laser processing may be performed in an ambient environment with laser powers of less than 100 milliwatts.
Patent KR-20060053008-A (KR)
Title: Quiescent cell populations for nuclear transfer
Inventor: CAMPBELL KEITH HENRY STOCKMAN
IPC: A61K35/54
Filed: 1996-08-30
Abstract: A method of reconstituting an animal embryo involves transferring the nucleus from a quiescent donor cell into a suitable recipient cell. The donor cell is quiescent, in that it is caused to exit from the growth and division cycle at G1 and to arrest in the G0 state. Nuclear transfer may take place by cell fusion. The reconstituted embryo may then give rise to one or more animals. The invention is useful in the production of transgenic animals as well as non-transgenics of high genetic merit.
Patent KR-20060117940-A (KR)
Title: Cooling device
Inventor: ISHII SHIGERU
IPC: F25D17/08
Filed: 2004-10-26
Abstract: A cooling device for cooling a to-be- cooled object without using a forced cold air circulation system for forcibly circulating cold air. The cooling device is at a practical use level and with which sufficient cooling effect can be achieved. A cooler (18) is provided in a chamber heat-insulated from the outside, and a cooling fan (20) is provided in front of the cooler (18). A space in front of the cooling fan (20) is set as a cooling chamber (22) where the to-be-cooled object is placed. Cold air behind the cooling fan (20) is sucked by the fan to cause the air to flow to the cooling chamber (22). The relation a/D = 1/2 to 1/4 is satisfied, where a is the dimension in the front-back direction of a gap between the cooler (18) and the cooling fan (20), and D is the diameter of the cooling fan (20).
Patent KR-20060082877-A (KR)
Title: Frequency error estimation using multiple integration lengths
Inventor: RICK ROLAND R
IPC: H04L27/38
Filed: 2004-10-07
Abstract: A wireless communication device (WCD) estimates frequency error by averaging frequency error estimates over multiple integration lengths to generate short-term and long-term averages. The WCD compares the short-term and long-term averages with short-term and long-term thresholds. The long-term thresholds are lower than the short-term threshold. If the average for any integration length exceeds its respective threshold, a frequency offset is determined and an oscillator frequency is adjusted based on that frequency offset. The use of both short-term and long-term thresholds facilitates responding quickly to relatively large changes in the frequency error, while ignoring smaller changes that may be indicative of noise in the system rather than actual changes in the frequency error.
Patent KR-20060134938-A (KR)
Title: An oled display with aging compensation
Inventor: ARNOLD ANDREW DANIEL
IPC: G09G3/30
Filed: 2004-11-22
Abstract: An organic light emitting diode (OLED) display includes an array of OLEDs, each OLED having two terminals; a voltage sensing circuit for each OLED including a transistor in each circuit connected to one of the terminals of a corresponding OLED for sensing the voltage across the OLED to produce feedback signals representing the voltage across the OLEDs; and a controller responsive to the feedback signals for calculating a correction signal for each OLED and applying the correction signal to data used to drive each OLED to compensate for the changes in the output of each OLED.
Patent KR-20060125788-A (KR)
Title: Polar silanes for binding to substrates and use of the bound substrates in chromatography
Inventor: XIAODONG LIU
IPC: G01N30/00
Filed: 2004-10-04
Abstract: Polyfunctional silicon compounds having one of the following structures: wherein at least one of R1,R2 and R3is a leaving group which, after leaving, permits the Si in one of said structures to form a Si-O-Si or Si-O-Zr bond, wherein L1, L2 and L3 comprise alkyl or substituted alkyl chains from 1 to 100 in length, wherein m = 1-100; wherein N - PG, N - PG1 and N - PG2 are nitrogen- containing polar groups; wherein each of E, E1, and E2 comprise alkyl, substituted alkyl, aryl, or substituted aryl groups, comprising 1-50 carbon atoms, and exclude functional groups selected from the group consisting of hydroxyl, carboxyl, amino, thio, halo and sulfonate moieties. Also, such compounds bound to substrates for use as chromatography.packing.
Patent KR-20070004717-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: TERASAKI TADASHI
IPC: H01L21/20
Filed: 2005-07-27
Abstract: Disclosed is a method for manufacturing a semiconductor device which comprises a film-thinning step for thinning a silicon oxide film, which is formed after etching a silicon substrate surface with a chemical solution, by heating, and a thermal oxidation step for oxidizing the thinned silicon oxide film by heating while using a gas containing at least oxygen or a step for oxidizing the thinned silicon oxide film using a plasma-discharged gas containing at least oxygen. ® KIPO & WIPO 2007
Patent KR-20070004854-A (KR)
Title: Package assembly for dental substances
Inventor: PEUKER MARC
IPC: A61C5/60
Filed: 2005-03-18
Abstract: The present invention is directed to a package assembly for placing it on a surface and for storing and/or delivering substances, preferably dental substances, comprising: at least one container with at least one base and at least one lid; and at least one hinge connecting the base and the lid; wherein the base and the lid comprise at least a first and second lever; the first and second levers are provided at the container essentially on the side of the hinge and; a projection of the first lever onto the surface and the second lever extend with their free ends essentially in a direction away from the hinge; and wherein the container can be opened or the lid can be removed from the base by moving the ends of the first and second lever towards each other. The invention is further directed to a method for providing dental substances, a kit with an assembly, as well as the use of an assembly and a method for storing and/or delivering dental substances. ® KIPO & WIPO 2007
Patent KR-20070013285-A (KR)
Title: Cold-shrink marker sleeve
Inventor: VORA KRISHNAKANT P
IPC: B41M5/26
Filed: 2005-02-07
Abstract: A tubular article that includes a compositional mixture of an elastomer, a pigment, and a energy beam absorber. The tubular article further includes indicia formed on an outer surface of the tubular article. The indicia is formed by expanding the tubular article from a relaxed state to an expanded state, marking the outer surface with a laser, and allowing the tubular article to cold shrink from the expanded state. ® KIPO & WIPO 2007
Patent KR-20070007376-A (KR)
Title: Calibration of relative laser intensities in an optical storage system
Inventor: VAN DER LEEALEXANDER M
IPC: G11B7/125
Filed: 2005-04-22
Abstract: In conventional one-dimensional optical storage systems, the data is arranged in a linear fashion, and the format is read out by a single spot. A two-dimensional encoded disc is different, because the data is arranged in a two-dimensional manner (bits are on a bit lattice) and the data is read out by multiple spots. It is important to know the relative intensity of the read-out spots, because the intersymbol interference is used in the signal processing of the reflected signals, and the present invention provides a way of calibrating the relative intensities by placing one or more mirror sections (150) in a non user-data area of an optical record carrier (1) and using the signals reflected therefrom to determine the relative intensities and enable the required accurate calibration of the relative intensities. In one exemplary embodiment, a mirror section (15) is located in the lead-in area (2) of the record carrier (1) in addition to a plurality of broad meta-tracks containing calibration patterns (152). ® KIPO & WIPO 2007
Patent KR-20070011595-A (KR)
Title: Method and system for content-based billing in ip networks
Inventor: STADELMANN TONI
IPC: G07F17/16
Filed: 2004-05-12
Abstract: The invention relates to a method and system for content-based billing in IP-networks, wherein said method consists in carrying out and transmitting to a control gateway module (22) the authentication and/or service authorisation of an IP-node (20) based on the IMSI of the SIM card (201) of the node (20) for HLR (37) and/or VLR (37) of a GSM network and in guiding the access of the IP node (20) to the content of a network content provider thorough said control gateway module (22), in controlling involved costs by means of said module (22) on the base of the access target address, in detecting call detail records according to the IP-node (20) services by a core engine module (59), in detecting at least the identity of the IP-node (20) and/or the time and/or a provider of the required services by means of said call detail records during access to the control gateway module (22), in transmitting said data to the billing module and in computing said call detail records and/or clearing data based thereon and/or TAP files through the billing system (55) of a service provider or a financial institution. Said invention relates, in particular to the mobile IP nodes (20) in heterogeneous networks. ® KIPO & WIPO 2007
Patent KR-20080063606-A (KR)
Title: Method of manufacturing a non-volatile memory device
Inventor: LEE JUNG GU
IPC: H01L21/8247
Filed: 2007-01-02
Abstract: A method for manufacturing a nonvolatile memory device are provided to restrain a leakage current between cells by controlling the generation of a void and seam in an isolation layer. A trench is formed on an isolation region of a semiconductor substrate(100). A first dielectric is formed on a surface of the whole structure including the trench so that a part of the trench is gap-filled. A second dielectric is formed on the first dielectric so that the trench is gap-filled. An etching process is performed so that the second dielectric is removed and an upper portion of the first dielectric is etched at the same time. A third dielectric is formed on the first dielectric. The third and first dielectrics are planarized so that an isolation layer is formed. A tunnel dielectric(110), a charge storing layer(120), and a hard mask(130) are formed on an active region of the semiconductor substrate. The first dielectric is formed with an HARP(High Aspect Ratio Process) dielectric.
Patent KR-20080016411-A (KR)
Title: Air anti-inflow apparatus of waste collective treatment system
Inventor: KIM JAE KON
IPC: B09B1/00
Filed: 2007-01-04
Abstract: An air inflow preventing apparatus of a waste collective treatment system is provided to prevent air from flowing into a waste transfer pipe by preventing a disc of a switch valve from being drooped even when a drive part is deteriorated, or weight of waste loaded on the disc increases. In an air inflow preventing apparatus(200) mounted on a waste injecting system comprising a body, an injection pipe, and a switch valve, the air inflow preventing apparatus of the waste injecting system includes: a pressing part(210) positioned at a side part of a lower end of the injection pipe to press a bottom face of a disc(121) of the switch valve in a closed state; and a drive part(220) for moving the pressing part to the bottom face of the disc in the closed state to press the disc, or driving the pressing part to distance the pressing part from the disc. The disc has a plurality of latches(230) fixed to the edge thereof such that the latches project outward in parallel, and the pressing part, as a lever, is rotated by driving of a motor(221) as the drive part to lock the latches in a state that the pressing part comes in contact with bottom faces of the plurality of latches after passing through the plurality of latches when a lower end of the injection pipe is closed by the disc. Further, the pressing part is pin for pressing a lower surface of the disc, and the drive part is motor.
Patent KR-20080067114-A (KR)
Title: Mobile communication terminal and clock indication method thereof
Inventor: JEONG HOE KYUNG
IPC: H04B1/40
Filed: 2007-01-15
Abstract: A mobile communication terminal and a clock display method thereof are provided to automatically change clock setting such as size and a location of a clock according to an image outputted on an idle screen, thereby preventing an image of the idle screen from being damaged by the clock outputted on the idle screen. An idle screen is divided into plural areas according to basic size of a clock image(S200,S210). An area where variation of color information of the divided areas is less than a predetermined threshold value is searched(S220,S230). Size and a location of the clock image are set in the searched area(S240,S260). The clock image is outputted on an idle screen according to the set size and location of the clock image(S270,S290).
Patent KR-20070076489-A (KR)
Title: A method for preparing bread having good flavour by using cereal or oilseed removed the fat and bread produced by using the same method
Inventor: JU YOUNG WOON
IPC: A23L7/10
Filed: 2007-01-15
Abstract: A method of manufacturing bread having improved sensory quality is provided to obtain the bread which is rich in dietary fiber and has a soft texture by using defatted grain or defatted oil crops obtained through the supercritical extraction to remove lipid, protein and harmful material like pesticide residues. Grain is finely ground and extracted with carbon dioxide supercritical fluid at 40 to 110deg.C and at 150 to 600 bar and additionally 1 to 50% by weight of an auxiliary solvent selected from the group consisting of ethanol, isopropanol, methanol, n-hexane, acetone and water to obtain grain flour food material. The grain flour food material is a premix and dough for making bread. The grain flour preferably has a particle size of less than 1.25mm.
Patent KR-20080074395-A (KR)
Title: Method for executing function according to tap in mobile terminal with touch screen
Inventor: LIM WAN SOO
IPC: G06F3/041
Filed: 2007-02-08
Abstract: A method for executing a function through a tap in a mobile terminal equipped with a touch screen is provided to offer convenience by enabling a user to execute a frequent function intuitively when the user uses an application program in the mobile terminal. A predetermined region of a touch screen is linked with a predetermined function of an application program(S31), and the application program is executed and displayed on the touch screen(S33). The predetermined function of the application program is executed when a user taps a position included the predetermined region of the touch screen(S37). The application program includes at least one of capture, music playback, and waiting screen modes. The predetermined function includes at least one of preview, focusing, capture, and storage functions when the application program is the capture mode.
Patent KR-20070117994-A (KR)
Title: Tap for tapping process of small product
Inventor: HA YANG SOO
IPC: B23G5/00
Filed: 2007-02-09
Abstract: A tab for forming screw threads on small sized products is provided to form female threads on holes having diameters less than phi2.5 without the tab breaking during the process by constituting at least three cut blades on the tab, and to push out cut scraps easily by forming flutes twisted to have an angle between 5 to 7 degrees between the cut blades. A tab for forming screw threads on small sized products has a threaded portion(110). A non threaded portion(120) is disposed at an end of the threaded portion. The threaded portion is comprised of at least three cut blades(100). Flutes(200) are disposed between each of the cut blades. The flutes are twisted to have a torsion angle between 5 to 16 degrees. The non threaded portion has a length less than 2 threads or 1.5 threads. The torsional angle of the flutes is 7 degrees. The tab has a diameter capable of making female threads on holes having diameters less than phi2.5.
Patent KR-20080076403-A (KR)
Title: Electrostatic discharge protection element
Inventor: LIM DONG JU
IPC: H01L27/04
Filed: 2007-02-15
Abstract: An electrostatic discharge protection device is provided to reduce resistance component existing between a diode and a power clamp by embedding the power clamp in the diode and a GGNMOS(Gate Ground NMOS) transistor. An electrostatic discharge protection device comprises a p-type diode(204) and a GGNMOS(Gate Ground NMOS,210). The p-type diode is formed in an n-well region(202). The GGNMOS is formed across the n-well region and a P-well region(214). A p-type impurity region(206) surrounds the p-type diode, separated from the p-type diode within the n-well region. The p-type impurity region severs as an anode of a LVTSCR(Low Voltage Trigger Silicon Controlled Rectifier). A p-type guard ring(212) is separated from the GGNMOS within the p-well region, severing as pickup and a cathode of the LVTSCR. The n-type impurity region is formed across the n-well and p-well regions and reduces break voltage at an intermediate junction region of the LVTSCR.
Patent KR-20070083417-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: NOMURA YOJI
IPC: H01L27/14
Filed: 2007-02-20
Abstract: A semiconductor device is provided to control deterioration of a metal interconnection in an interconnection structure layer by coating the lateral surface of an opening formed in the interconnection structure layer with a moisture-proof layer. A light receiving part(52) and a circuit part(54) are adjacently disposed on a common semiconductor substrate(60). A plurality of interconnection structure layers(90) are stacked on the semiconductor substrate, including a metal interconnection and an interlayer dielectric that constitute the circuit part. The opening(120) of the interconnection structure layer is formed in the position of the light receiving part. The lateral wall surface of the opening is coated with a moisture-proof layer. The opening can have a depth to the intermediate part of the interconnection structure layer. The lateral wall surface and the bottom of the opening can be coated with the moisture-proof layer. The moisture-proof layer coating the bottom of the opening can be served as an ARC(anti-reflective coating) with respect to incident light from the opening to the light receiving part.
Patent KR-20070108458-A (KR)
Title: Nature-friendly engineering method to puryfy pollouted water
Inventor: HAN SANG KWAN
IPC: E02B7/20
Filed: 2007-02-26
Abstract: A nature-friendly engineering method for purifying polluted water by having a system for purifying the polluted water into purified water is provided to contact a packing member with a bottom part of a housing closely by fixing a front end of a piston rod of a second operating cylinder rotatably and rotating the water gate through the interlock of operating cylinders. A water gate(30) is combined with an integrated control system(100). An impact absorbing packing member(40) is fixed to the outer part of the boundary area of a water gate plate(31) and two side plates(32) to be continuous to the longitudinal direction of the water gate. A first operating cylinder(51) is installed to the upper part of a sealed space. A support roller(52) is rotatably mounted to the horizontal place to the first operating cylinder. A connecting member is connected to the front end of the operating link. A pressing plate(35) is withdrawn to the opposed direction of the withdrawing direction of the operating link. A ring shaped slider(64) formed with an operating groove(65) is formed from the operating plate to the support plate. A front end of the piston rod of a second operating cylinder(61) is rotatably fixed to the operating plate. The water gate is rotated with 270° through interlock of the operating cylinders to open and close a channel(11).
Patent KR-20080082103-A (KR)
Title: Method and apparatus for encoding audio data in digital multimedia broadcasting system
Inventor: BANG KYOUNG HO
IPC: H03M7/30
Filed: 2007-03-07
Abstract: A method and an apparatus for encoding audio data in a digital multimedia broadcasting system are provided to enable a user to listen to a language broadcasting or a music broadcasting at various MP3 devices by converting the language broadcasting or music broadcasting into the audio information of an MP(MPEG layer)3 format. An apparatus for encoding audio data in a digital multimedia broadcasting system includes a decoder unit(210), a bit allocated information conversion unit(230), and an encoder unit(220). The decoder unit decomposes and inverse-quantizes a bit stream of audio data of a received BSAC(Bit-Sliced Arithmetic Coding) type. The bit allocated information conversion unit converts a scale factor of the inverse-quantized BSAC audio data into a scale factor of the audio data of the MP3 type. The encoder unit bit-allocates, quantizes and encodes the decoded signal using the scale factor of the MP3 audio data.