baber/WOPTO huggingface dataset:
Patent KR-20070066303-A (KR)
Title: Printer for reporting financial transaction information having a device for preventing jam and the method thereof
Inventor: KWAK JAE HOON
IPC: G07G5/00
Filed: 2005-12-21
Abstract: A voucher printer having an obstacle removing unit and an obstacle removing method are provided to automatically remove an obstacle in the voucher printer in which a paper jam is generated, by using a foreign material removing sheet for removing foreign materials in a carrying path with reciprocating in the carrying path. A voucher printer having an obstacle removing unit is composed of a roll-type paper(1) to be printed with transaction details; a carrying path(60) for delivering the papers printed with transaction details by a print head(20); a control unit for controlling transferring of the papers and the print head; a foreign material removing sheet(210) wound up in a roll form adjacently to the paper; a foreign material removing sheet transfer roller(220) delivering the foreign material removing sheet to the carrying path; and a motor rotating the foreign material removing sheet transfer roller. The foreign material removing sheet reciprocates in the carrying path by rotating forwardly or reversely the foreign material removing sheet transfer roller interlocking with the motor, according to the signal of the control unit.
Patent KR-20070067846-A (KR)
Title: Coating solution for forming insulating film with excellent insulation film adhesion property, tension allowance ability and a method for making the insulation film on grain-oriented electrical steel sheet by using it
Inventor: HAN MIN SOO
IPC: C09D5/00
Filed: 2005-12-26
Abstract: A coating composition for forming an insulating film is provided to produce an insulating film having an excellent external appearance and a superior adhesion between a material and the film when the insulating film is formed on a grain-oriented electrical steel sheet. The coating composition for forming an insulating film having excellent film adhesion property and tension allowance ability is obtained by adding colloidal silica in a solid weight of 10-50g, 3-7g of a boric acid, and 5-15g of chrome oxide to a phosphate salt based on 100g of phosphoric acid. The phosphate salt is a mixture of zinc dihydrogen phosphate(Zn(H2PO4)2), and magnesium dihydrogen phosphate(Mg(H2PO4)2) and aluminum dihydrogen phosphate(Al(H2PO4)3) prepared by adding magnesium hydroxide or aluminum hydroxide to phosphoric acid.
Patent KR-20070067966-A (KR)
Title: Back light unit in liquid cryatal display and mesure method of tube current thereof
Inventor: KIM HYUN JIN
IPC: G02F1/13357
Filed: 2005-12-26
Abstract: A backlight unit of an LCD(Liquid Crystal Display) and a tube current measuring method thereof are provided to exactly measure the tube current at the center of a lamp driven by an inverter through an opening portion. Plural lamps are connected with a lamp assembly(40) in parallel. The lamp assembly is received and fixed to a bottom chassis(70). An inverter drives the lamp assembly. An opening member(74) is formed at the bottom surface center of the bottom chassis and exposes plural lamp center portions. A slider(72) is fixed to the bottom chassis in order to open and close the opening portion. A guide groove(73) is formed at a side of the slider. A guide rail(75) is formed at the inner side of the bottom chassis and combined with the guide groove so that the slider is moved horizontally along the guide rail and then the opening portion is opened and closed.
Patent KR-20070068611-A (KR)
Title: Method and apparatus for managing call history in moible communication set
Inventor: YI SANG YONG
IPC: H04B1/40
Filed: 2005-12-27
Abstract: A method and an apparatus for managing a call history in a mobile communication terminal are provided to subdivide a stored call history according to various references, thereby detecting various call types of a user and estimating communication rates by call types. A call history of a user is stored in a predetermined database(410). A sorting function is set for the call history as a user requests the setting of the sorting function(420). The call history is sorted by the set sorting function by referring to the database(440). The sorted call history is displayed through a predetermined displayer. The call history is sorted by conversation periods if the user requests sorting by the conversation periods. The call history is sorted by dates if the user requests according to dates.
Patent KR-20070069898-A (KR)
Title: Method of etching for semiconductor device fabrication
Inventor: KIM JIN HO
IPC: H01L21/306
Filed: 2005-12-28
Abstract: An etching method for semiconductor device fabrication is provided to accurately adjust a width of an etching pattern and adjust current between a source and a drain by measuring a thickness of a remaining layer to be etched. An isolation film is formed on a silicon substrate(10), and an active region is doped with impurities through ion implantation. A dry silicon oxide layer is formed in the active region, which serves as a gate insulation layer(20). A polycrystalline silicon layer is deposited on the dry silicon oxide layer to have a predetermined thickness by CMP, and a photoresist etching mask is formed on the polycrystalline silicon layer. When the polycrystalline silicon layer is etched by a coating process, an exposure process and development process, a thickness of the remaining polycrystalline silicon layer is verified. If the thickness reaches a predetermined remaining thickness, etching conditions are changed to adjust a line width of a pattern.
Patent KR-20070087854-A (KR)
Title: Method for fabricating cmos image sensor
Inventor: LIM BI O
IPC: H01L27/146
Filed: 2005-12-29
Abstract: A method for manufacturing a CMOS image sensor is provided to bond an external driving circuit and a pad electrode to each other by preventing corrosion of the pad electrode due to a developer in a post-etch process for forming a color filter layer and a microlens. A pixel array part(P) and a logic array part(L) are defined on a semiconductor substrate. An electric wiring is formed on the semiconductor substrate. An interlayer dielectric(161) is formed on a front surface of the semiconductor substrate including the wiring. A pad electrode(153) is formed by depositing and patterning a metal material and an anti-reflection layer(154) on the interlayer dielectric. A protection layer is formed on a front surface of the substrate including the pad electrode. A via hole(172) is formed by removing selectively the protection layer. A color filter layer(140) is formed on the protective layer. A planarization layer(110) is formed to cover the color filter layer. A microlens corresponding to the color filter layer is formed on the planarization layer. The anti-reflection layer is removed from the exposed pad electrode between via holes.
Patent KR-20070071074-A (KR)
Title: Image sensor structored by bipolar junction transiator
Inventor: SEONG IK JOONG
IPC: H01L27/146
Filed: 2005-12-29
Abstract: An image sensor having a structure of a bipolar junction transistor is provided to improve the performance of an image sensor by avoiding distortion of a color. A first well of second conductivity type is formed in a silicon substrate of first conductivity type, defining a first photodiode that absorbs the light of a first color in a junction with the silicon substrate. An epitaxial layer of second conductivity type is formed in a region that defines the first photodiode. A second well of first conductivity type is formed on the first well, defining a second photodiode that absorbs the light of a second color in a junction with the first well. A third well of second conductivity type is formed on the second well, defining a third photodiode that absorbs the light of a third color in a junction with the second well. A photocurrent sensor(S) is connected to the upper surface of the silicon substrate to measure first, second and third photocurrent in the first, second and third photodiodes. The first color can be read, the second color can be green, and the third color can be blue.
Patent KR-20050056997-A (KR)
Title: A new fluorescent lamp
Inventor: CHAN KAM KWAN
IPC: H01J61/56
Filed: 2003-07-28
Abstract: A new fluorescent lamp comprises a lamp tube and an electronic ballast, it is characterized in that it is provided with an outer tube, there are respectively an outer plug at both ends of the outer tube, in which inserts a socket for the lamp tube. The electronic ballast is between the outer plug and the socket for the lamp tube at one end, said lamp tube is disposed between two sockets for the lamp tube. There are advantages as follow: an urgent lighting, the electronic ballast and the compact lamp tube are integrated as one whole; it is convenient for mounting and excharging, a cost for mounting is greatly reduced; it is possible for repacking to maintain an original means, to reduce a contamination of a waste; its weight is light; its power factor is high, more than 95%, it is economical in power, a cost for transporting is low; the color rendering index (CRI) is more than 80%; it is ignited immediately after it is turned on, it does not flash; it is applied to lamps having deferent power; the life of the lamp tube is prolonged by 50%; its output brightness is higher than existing lamps by twice or more; the lamp tube still steadily operates when a power supply is unexpected to be shut off, which reduces accident cases; the whole distortion of a resonant wave becomes smaller than 30%.
Patent KR-20050034751-A (KR)
Title: Sieving device having beating elements
Inventor: KADEL ROLF
IPC: B07B1/54
Filed: 2003-06-26
Abstract: The invention relates to a sieving device provided with a sieving mat (2), which has sieving openings, and with beating elements (7), which are located underneath the sieving mat and which strike against the underside of the sieving mat (2) in order to free the sieving mat (2) from material to be sieved that is clogging the sieving openings. Said beating elements (7) are fastened to at least one elongated tensioned traction mechanism (5) such as a cable or band that extends underneath the sieving mat (2).
Patent KR-20050038648-A (KR)
Title: Driving an active matrix display
Inventor: JOHNSON MARK T
IPC: G02F1/167
Filed: 2003-08-04
Abstract: The active matrix display comprises a matrix of display pixels (10) which are associated with intersections of crossing select electrodes (11) and control electrodes (12). A select driver (2) supplies a select signal (SE) to the select electrodes (11). A control driver (3) supplies control signals (DA) to the control electrodes (12). A voltage level generator (5) supplies a plurality of different voltage levels (VBi) to level electrodes (13) of the active matrix display. The active matrix display further comprises select circuits (6) which are arranged to selectively couple the voltage levels (VBi) on the voltage level electrodes (13) to the pixels (10) to supply one of the plurality of different voltage levels (VBi) to a particular one of the pixels (10) in dependence on the select signal (SE) and the control signal (DA) associated with this particular pixel (10). The select signal (SE) indicates whether the particular pixel (10) is selected and the control signal (DA) indicates which one of said plurality of different voltage levels (VBi) has to be supplied to the particular one of the pixels (10) when selected.
Patent KR-20050057192-A (KR)
Title: Printer and method for manufacturing electronic circuits and displays
Inventor: DANIELS JOHN
IPC: B41J/
Filed: 2003-09-02
Abstract: A display stratum (224) is formed comprising light emitting pixels for displaying information fabricated by printing conductive polymer microcapsules (218). Electronic devices are fabricated by the inventive printing method provides electrically reactive microcapsules (218) at discrete locations. A battery stratum (212) fabricated by the inventive printing method provides electrical energy to the display components. A thin, lightweight, flexible, bright, wireless display can be formed by the inventive printing method on a flexible substrate (210). A user input stratum (222) receives user input and generates the user signals.
Patent KR-20050057326-A (KR)
Title: Method and apparatus for dc offset compensation in a digital communication system
Inventor: SHOUSHENG HE
IPC: H04L25/06
Filed: 2003-09-15
Abstract: A method of compensating for dc offset of a received signal transmitted over a channel having a plurality of paths, the received signal comprising a modulated data signal and a modulated known training sequence signal, the method comprising the steps of: constructing (104) from the known training sequence signal a first regression matrix; path-combining (106) the incrementally rotated elements of the first regression matrix to produce the elements of a trend matrix; deriving (108) a neutralized second regression matrix from the first regression matrix and the trend matrix; utilising the neutralized second regression matrix to compensate (110, 112) for dc offset of the received modulated data signal.
Patent KR-20050072135-A (KR)
Title: Elevator cable tensioning device
Inventor: AULANKO ESKO
IPC: B66B7/04
Filed: 2003-11-04
Abstract: An elevator built in place of an earlier elevator in an elevator shaft or equivalent. In the elevator, the elevator car is suspendended by means of hoisting ropes consisting of a single rope or several parallel ropes. The elevator has a traction sheave which moves the elevator car by means of the hoisting ropes. The elevator has rope portions of the hoisting ropes going upwards and downwards from the elevator car, and the rope portions going upwards from the elevator car are under a first rope tension (T1) which is greater than a second rope tension (T2), which is the rope tension of the rope portions going downwards from the elevator car, and the elevator has been built in place of an earlier elevator mounted in the elevator shaft or equivalent or by making modifications in the earlier elevator.
Patent KR-20050084987-A (KR)
Title: Transport format data transmission
Inventor: PEDERSEN KENT
IPC: H04B7/26
Filed: 2002-11-07
Abstract: In a flexible layer one (403) of a GERAN transmitter device, a TFCI, which indicates a particular combination of cyclic redundancy check, channel coding and rate matching, is generated by a TFCI generating process (412) using information from the medium access control layer. The TFCI is coded by a coding process (413), and inserted into the data stream by a TFCI insertion process (414). Each code has more bits than the corresponding TFCI, and identifies uniquely the TFCI. The coded TFCI is spread across the pre-interleaved block with portions placed in fixed positions in each burst. Interleaving is then performed by an interleaver (411). The coded TFCI used with a half-rate channel is the central segment of the coded TFCI used in the corresponding full-rate channel. The additional loss is so small as to be insignificant, but the FER performance is significantly improved, compared to using the full-rate codes, as a result of the increased payload of the content data bits. In half-rate mode, the amount of coded TFCI data gives rise to a ratio of the performance of the coding of the transport format combination data to the performance of the coded content data which is at a similar level to the ratio in the full-rate mode.
Patent KR-20050086549-A (KR)
Title: Failsafe differential amplifier circuit
Inventor: PRADHAN PRAVAS
IPC: H03F3/68
Filed: 2003-09-29
Abstract: Differential input fail safe circuitry is disclosed that detects missing or too low differential signals combined with a frequency lower than a frequency limit where a final safe condition is detected and signaled. The output signal form the fail safe circuitry is held in a given state that is an invalid representation of the differential input signal. A frequency detector, complementary offsetting auxiliary amplifiers with limit frequency roll offs are used to detect the fail safe condition. In addition a delay circuit is used that requires tha fail safe condition to exist for some time before the fail safe circuit is active. Initialization circuitry ensures a proper power up conditions where the circuitry is enabled to detect the fail safe conditions and guarantees a reliable failsafing irrespective of the previous state of the signal.
Patent KR-20050085880-A (KR)
Title: Flexible graphite thermal management devices
Inventor: KRASSOWSKI DANIEL W
IPC: C04B41/48
Filed: 2003-12-17
Abstract: The invention provides to thermal management devices constructed from flexible graphite. In one embodiment, the thermal management device includes a wick structure inside a shell. In certain preferred embodiments, the wick structure is composed of a mass of expanded graphite. In another embodiment, the shell of the device includes flexible graphite and an optional wick structure. In certain preferred embodiments, the flexible graphite shell is fluid impermeable. The invention further includes methods of making the aforementioned thermal management devices.
Patent KR-20050097527-A (KR)
Title: Multiphase motor voltage control for phase windings of different wire gauges and winding turns
Inventor: GLADKOV ALEXANDER A
IPC: H02P7/00
Filed: 2004-01-29
Abstract: A multiphase motor has a plurality of ferromagnetically isolated stator electromagnets distributed about an axis of rotation. Successive ranges of speed during which the motor can be expected to operate are defined. A specific subset of the electromagnets is associated for each speed range, each specific subset comprising a different combination of electromagnets. Respective voltage magnitudes to be applied to each phase winding for each defined speed range are predefined. The motor speed is sensed throughout motor operation. In each defined speed range, only the electromagnets of the associated subset are energized, each of the energized electromagnets having applied thereto a different predefined voltage magnitude.
Patent KR-20050097970-A (KR)
Title: Semiconductor substrate, field-effect transistor, and their production methods
Inventor: SHIONO ICHIRO
IPC: H01L29/165
Filed: 2003-02-06
Abstract: A method for producing a semiconductor substrate comprises a first-layer forming step, a second-layer forming step, a heat treatment step, and a polishing step. In the first-layer forming step, the thickness of the first SiGe layer is smaller than twice the critical thickness that invites a lattice relaxation due to dislocation caused by an increase in thickness. In the second-layer forming step, a graded composition region where at least at the contact surface in contact with the first SiGe layer or an Si layer, the Ge composition ratio in the second SiGe layer is smaller than the maximum of the Ge composition ratio in the first SiGe layer, and the Ge composition ratio is gradually increased toward the surface in at least a part of the second layer is formed. Thus, the threading dislocation density is low, the surface roughness is small, and the degradation of the surface and interface during the heat treatment of the device production process is prevented.
Patent KR-20050095899-A (KR)
Title: Write-once optical disc, and method and apparatus for allocating spare area on write-once optical disc
Inventor: PARK YONG CHEOL
IPC: G11B11/00
Filed: 2003-10-01
Abstract: A recording medium and a method and an apparatus are provided for allocating a management area on a recording medium. The recording medium includes an inner zone, a data area and an outer zone. The inner and outer zones include defect management areas for storing defect management information of the recording medium when the recording medium is to be finalized. The method comprises: (a) allocating, to the data area, one or more spare areas with a size of 0 to a predetermined maximum value; and (b) allocating, to the one or more spare areas, an interim defect management area for storing defect management information of the recording medium until the recording medium is finalized, wherein a size of the interim defect management area is 0 when the size of the one or more spare areas allocated is 0.
Patent KR-20050104407-A (KR)
Title: System for determining user preferences
Inventor: MONTVAY ANDRAS
IPC: H04H60/66
Filed: 2004-02-16
Abstract: The invention relates to a system for determining user data, particularly user preferences or evaluations. The system comprises a multitude of mobile end apparatuses (1) which may be integrated in a portable apparatus such as a mobile phone or a watch (7) and are carried or worn by members of a group. The mobile end apparatuses (1) can establish a wireless communication with a central unit (2) and particularly transmit user data stored in a memory (4) or current user data detected via sensors (5). When using the system, for example, in a discotheque, the visitors favorite musical genres as well as an evaluation of the current program can be determined and taken into account. Via corresponding sensors (5), implicit evaluation criteria such as, for example, the movements of a user can be detected.
Patent KR-20050112091-A (KR)
Title: Molded elastin article and process for producing the same
Inventor: MIYAMOTO KEIICHI
IPC: A61L27/48
Filed: 2004-03-30
Abstract: A molded elastin article in which a fiber structure made of aliphatic polyester fibers having an average fiber diameter of 0.05 to 50 mum are employed as a supporting base and which is flexible, bioabsorbable and has such tear strength as allowing stitching in practice. This molded elastin article is useful as a material for tubes and artificial vessels to be used in transplantationin vivo which are bioabsorbable and have such tear strength and flexibility as withstanding stitching during surgery operations.
Patent KR-20050109968-A (KR)
Title: A method of forming a disposable, refastenable absorbent article
Inventor: WAGNER KENNETH JOHN
IPC: A61F13/56
Filed: 2004-01-13
Abstract: A method of forming a disposable, refastenable absorbent article is disclosed. The method includes directing a first material parallel to and spaced apart from a second material. A pair of lines of perforations is formed across the width of the first material. A pair of attachment members is then secured to the first material such that each bridges across one of the pair of lines of perforations. An absorbent assembly is secured across the first and second materials to form a subassembly. The subassembly is then folded and the first and second materials are bonded together by first and second seam lines. The first and second materials are then separated at locations outward from each of the first and second seam lines to form a disposable, refastenable absorbent article.
Patent KR-20050111765-A (KR)
Title: Cosmetic pencil, and method for the production thereof
Inventor: HERRMANN JOSEF
IPC: A45D40/20
Filed: 2004-04-01
Abstract: The invention relates to a cosmetic pencil comprising a sleeve-shaped body (10) provided with a cavity (12) which is arranged and longitudinally extended therein and open outward by means of at least one opening (12a, 12b). Said body also comprises a cartridge (14) which is made of a cosmetic material and arranged in the cavity (12). The cartridge (14) is disposed at least in a parallel and at a distance, peripherally and/or longitudinally, with respect to the internal wall of the cavity (12) in the sleeve-shaped body (10) in such a way that a space is formed.
Patent KR-20060007432-A (KR)
Title: Cosmetic compositions comprising a polymer and a colorant
Inventor: MORRISSEY CHRISTOPHER TODD
IPC: A61Q19/00
Filed: 2004-05-14
Abstract: A cosmetic composition suitable for use on mammalian skin, hair, and nails. These compositions contain a polymer and a colorant. The polymer of the composition mitigates staining caused by the colorant, and the polymer and colorant are opposite in charge. The present invention is also directed to methods of mitigating skin staining through using the cosmetic compositions.