baber/WOPTO huggingface dataset:
Patent TW-533573-B (TW)
Title: Layout method for probe card
Inventor: CHEN PAUL
IPC: H01L23/522
Filed: 2002-05-06
Granted: 2003-05-21
Abstract: The present invention discloses a layout method for probe cards that is suitable to test integrated circuit chips. The layout method for the probe cards of the present invention first unifies the standard of the pitch between adjacent solder balls and provides a couple of the quality standards of the ranks of solder ball arrays. Then, a number of probe array layouts are designed according to the standards of the pitch and the arrays of the solder balls on the chip. In the present invention, the probe pitch of the probe array layout is the same with the standard of the pitch between the solder balls, and the scales of the probe arrays are equal to or greater than those of the solder balls, so that a suitable probe card is provided according to the different array standards while various kinds of chips are tested. Therefore, the consumed time, manpower and cost for manufacturing the probe cards can be saved.
Patent TW-538473-B (TW)
Title: Method of reducing defect/slurry residue for Cu chemical mechanical polishing
Inventor: CHEN CHI-CHUN
IPC: H01L21/304
Filed: 2002-05-08
Granted: 2003-06-21
Abstract: A method of reducing defect/slurry residue for Cu chemical mechanical polishing (CMP) is described. The method comprises polishing the wafer with slurry, polishing and rinsing the wafer with DI water, rising the wafer, rinsing the wafer surface from the bottom side with DI water, lowering down the wafer, and polishing and rinsing the wafer with DI water. The method reduces the residual slurry on the wafer, improves the quality of the wafer in the post CMP inspection, lowers the product cost, and enhances the throughput in the Cu CMP process.
Patent TW-I277666-B (TW)
Title: Process and apparatus for obtaining bulk mono-crystalline gallium-containing nitride
Inventor: DWILINSKI ROBERT
IPC: H01S5/323
Filed: 2002-05-17
Granted: 2007-04-01
Abstract: The present invention refers to an ammonobasic method for preparing a gallium-containing nitride crystal, in which gallium-containing feedstock is crystallized on at least one crystallization seed in the presence of an alkali metal-containing component in a supercritical nitrogen-containing solvent. The method can provide monocrystalline gallium-containing nitride crystals having a very high quality.
Patent TW-I220136-B (TW)
Title: Electric control device for a motor-driven derailleur for bicycles
Inventor: DAL PRA GIUSEPPE
IPC: B62K23/06
Filed: 2002-06-07
Granted: 2004-08-11
Abstract: Electric control device for a motor-driven derailleur for bicycles, comprising: a supporting body (12) provided with means for fixing it to a handlebar (14) of a bicycle, a brake control lever (16) hinged to the supporting body (12), a pair of electric switches to control the gear change (24, 26) carried by the supporting body (12), and a gear change lever (38) that can be manually operated to control a first of said switches (24). The gear change lever (38) comprises a first part (40) connected to the supporting body (12) so as to consent shift of the gear change lever (38) between a position at rest and an operating position, and a second part (44) hinged to the first part (40).
Patent TW-522349-B (TW)
Title: Infrared ink displaying device
Inventor: CHIEN TIEN-YUAN
IPC: G07D7/00
Filed: 2002-06-21
Granted: 2003-03-01
Abstract: The present invention relates to an infrared ink displaying device, which is configured with a light source emitter, an image taking device, and a displaying device in the body, and the body is configured with a base for placing the bills. The light source emitter within the base can emit an infrared with larger wavelength onto the surface of the bills, so that, when the ink on the paper bill is irradiated by Infrared, it will generate a reflection and absorption effect due to different wavelengths of the ink. By converting the patterns generated by the reflection and absorption effects by the image taking device, they are transmitted to the displaying device to display the image data recorded by the image taking device on the screen, so as to let the user easily recognize the counterfeit of paper bills.
Patent TW-593361-B (TW)
Title: High solids ethylene-vinyl acetate latex
Inventor: KERR JOHN C H
IPC: C08L31/04
Filed: 2002-07-26
Granted: 2004-06-21
Abstract: The present invention is directed to an ethylene-vinyl acetate dispersion and a process for making the dispersion by polymerizing a monomer mixture having vinyl acetate and ethylene in a batch process, in the presence of a stabilizing system of polyvinyl alcohol and without added surfactants, to form an ethylene-vinyl acetate polymer dispersion. The copolymer dispersion has a solids level of greater than 65 percent by weight, and a viscosity of less than 5000 mPa.s when measured at 65 percent solids at 25 DEG C. The dispersion can be dried to form a redispersible powder. Both the dispersion and powder are useful in adhesive and coating formulations.
Patent TW-I220567-B (TW)
Title: Semiconductor apparatus capable of preventing occurrence of multiple reflection, driving method, and setting method thereof
Inventor: ISA SATOSHI
IPC: H04B3/18
Filed: 2002-08-22
Granted: 2004-08-21
Abstract: A semiconductor apparatus comprises a resistor formed in a driver to connect a driving device to a transmission line connecting the driver to a receiver. The resistor has resistance considerably larger than on-state resistance of the driving device on condition that the resistor matches output impedance of the driver with impedance of the transmission line. The transmission line has length decided so that a reflected wave from a receiver-side end of the transmission line reaches the driver while a driving signal supplied to the driver has a logical high or low level.
Patent TW-I245039-B (TW)
Title: Process for preparing alicyclic polycarboxylic esters from partial esters of aromatic polycarboxylic acids
Inventor: GRAB MICHAEL
IPC: C07B61/00
Filed: 2002-09-27
Granted: 2005-12-11
Abstract: The invention relates to a process for preparing full esters of alicyclic polycarboxylic acids from partial esters of aromatic polycarboxylic acids by hydrogenation of the partial ester followed by esterification of this compound.
Patent TW-562863-B (TW)
Title: Method of producing metallic iron
Inventor: KIKUCHI SHOICHI
IPC: C21B13/08
Filed: 2002-11-01
Granted: 2003-11-21
Abstract: A method for producing metallic iron is provided, which involves heating a raw material mixture containing a carbonaceous reducing agent and a substance containing iron oxide, to reduce the iron oxide and melt the product, in which the raw material mixture is fed onto a hearth of a thermal reducing furnace after a carbonaceous material for adjusting atmosphere in a powdery granule form is spread over the hearth. The method allows the prevention of the solidification of the carbonaceous material in a powdery granule form into a rice cracker form, which leads to efficient execution of a solid-state reduction process with stable operation.
Patent TW-594230-B (TW)
Title: Reflective plate of reflective-type liquid crystal display and method for producing the same
Inventor: TANG WEN-JUNG
IPC: G02F1/1368
Filed: 2002-11-12
Granted: 2004-06-21
Abstract: The present invention relates to a reflective plate of a reflective-type liquid crystal display and a method for producing the same. The invented method comprises forming a metal layer prior to producing a resin protruded structure on the glass substrate surface completed with a thin film transistor and a transparent electrode plated film; coating a resin material photoresist; and sequentially performing exposure and developing to complete a resin protruded structure. If applied on a trans-reflective panel, after producing a reflective metal layer, an etching process is used to form a transparent region. A metal layer is plated prior to the production of a resin protruded structure to effectively isolate photo reflection on the uneven surface of the exposure platform during the exposure process to avoid uneven exposure and the problem of abnormal pattern mark derived therefrom. Besides, the exposure time can be shortened and the productivity can be increased.
Patent TW-I274661-B (TW)
Title: Production of thin layer composites
Inventor: MATSUMOTO YONETATSU
IPC: B29C67/00
Filed: 2002-11-12
Granted: 2007-03-01
Abstract: A method is described of producing thin layers (below 10 mum in thickness) by directing droplets (preferably by inkjet printing techniques) onto precise locations on a substrate, the liquid of the droplets having a viscosity such that the droplets, on impact with the substrate, spread out to form relics on the substrate that are at least 1.4 times the diameter of the droplets in flight, adjacent droplets merging to form a continuous layer on the substrate. The droplets may have different compositions to form images within the layer. Successive layers may be added to built up a three dimensional structure whose properties can be tailored by the compositions used to build up a composite.
Patent TW-I281224-B (TW)
Title: Split barrier layer including nitrogen-containing portion and oxygen-containing portion
Inventor: GIBSON GERALD W JR
IPC: H01L21/316
Filed: 2002-12-06
Granted: 2007-05-11
Abstract: A split barrier layer enables copper interconnect wires to be used in conjunction with low-k dielectric films by preventing the diffusion of N-H base groups into photoresists where they can render the photoresist insoluble. The split barrier layer is disposed between the copper and the low-k dielectric and includes a nitrogen-containing, oxygen-free film which contacts the copper, and an oxygen-containing, nitrogen-free film which contacts the low-k dielectric film. The nitrogen-containing film prevents the formation of undesirable copper oxides, and the oxygen-containing film prevents the diffusion of N-H base groups into the low-k dielectric films. The oxygen-containing film may be an oxygen-doped silicon carbide film in an exemplary embodiment. In another embodiment, a film stack of low-k dielectric films includes an etch-stop layer and hardmask each formed of oxygen-doped silicon carbide. The hardmask and etch-stop layer enable the formation of a dual-damascene opening in the film stack, and the film structure of the present invention precludes N-H base groups from diffusing from the low-k dielectric films and neutralizing acid catalysts in the photoresist used to define the dual damascene opening.
Patent TW-584751-B (TW)
Title: Method for performing real-time focusing correction using chroma generated by optical moire characteristic
Inventor: JOU WEN-LUNG
IPC: G03B13/32
Filed: 2003-01-08
Granted: 2004-04-21
Abstract: There is provided a method for performing real-time focusing correction using chroma generated by optical moire characteristic, which comprises the steps of: (a) drawing a radial black-and-white alternated chart with tiny gaps; (b) observing the chart at a predetermined distance via a camera window in which the image will generate optical moire variation due to the change of image distance; (c) using a computer to determine the chroma of color pixels obtained by corresponding to the moving distance of the focusing lens for as to form a curve, wherein the maximum value in the curve is the optimal focusing position of the camera which is taken as a base for easily determining the focusing correction of the camera.
Patent TW-I278551-B (TW)
Title: A film used in the process for preparing wet type synthetic resin
Inventor: FUKUMOTO KENICHI
IPC: D06N3/04
Filed: 2003-03-26
Granted: 2007-04-11
Abstract: The present invention relates a film used in the process for preparing wet type synthetic leather, wherein at least one face of formed film base of synthetic resin is set on a controlled denuded off of the layer formed by polyolefin. The present invention provides a film used in process for preparing wet type synthetic leather, wherein the layer of urethane is not denuded in urethane resin congelation tank, then the film will be easily denuded from urethane layer in the process for preparing wet type synthetic leather.
Patent TW-I250300-B (TW)
Title: Method of and apparatus for implementing high speed data communication by phase (frequency) modulation of Loran-C navigation system and the like using solid-state pulse transmitters and high-power solid state switching for dynamic antenna tuning
Inventor: JOHANNESSEN PAUL R
IPC: G01S1/24
Filed: 2003-04-11
Granted: 2006-03-01
Abstract: A frequency-hopping intrapulse frequency modulation Loran-C navigation pulse technique, preferably using a flat-topped pulse shape and a novel 16-ary phase hopping scheme, and a novel improved high-power solid-state switch for dynamic antenna modulation tuning.
Patent TW-I246146-B (TW)
Title: Substrate transfer apparatus and substrate transfer method
Inventor: TANOUE MITSUHIRO
IPC: H01L21/677
Filed: 2003-04-23
Granted: 2005-12-21
Abstract: The purpose of the present invention is to deliver the substrate through the mounting plate properly, and narrowing the contact area of the holding member and substrate by transferring a substrate on a mounting plate. The substrate carrier mechanism comprises, a first holding member which moves predetermined direction on the mounting plate to push the substrate from one side of the substrate, and multiple second holding members which move simultaneously with the first holding member to push the substrate from the opposite side of the substrate. The substrate on the mounting plate is able to maintain the mounted position by, the first holding member and the second holding member to push the substrate form the sides.
Patent TW-I265697-B (TW)
Title: Digital contents distribution system, digital contents distribution method, computer readable recording medium storing the program therein, and server and client therefor
Inventor: SHIMIZU SHUICHI
IPC: H04L47/43
Filed: 2003-06-02
Granted: 2006-11-01
Abstract: The digital contents distribution system of the present invention distributes digital contents through first and second networks 12 and 22. A server 14 is connected to the first network 12, and clients 20 for receiving and displaying or reproducing the digital contents are connected to the second network 22. The server 14 divides digital contents held therein into a plurality of packets, and transmits packets of a minimum unit for constructing the digital contents to the second network 22. The clients 20 include means for holding the digital contents therein by use of the packets of the minimum unit received from the server 14 and packets received from other clients constructing the second network.
Patent TW-I226141-B (TW)
Title: Integrated antenna for wireless electronic device
Inventor: WANG CHI-YUEH
IPC: H01Q5/00
Filed: 2003-07-15
Granted: 2005-01-01
Abstract: The invention relates to an integrated antenna for a wireless electronic device. The integrated antenna is mounted in the wireless electronic device. The integrated antenna comprises a ground plane, a connecting metal strip, a first radiating metal strip and a second radiating metal strip. The ground plane has at least one fixing portion for fixing the integrated antenna on the wireless electronic device. The connecting metal strip connects to the ground plane. The first radiating metal strip and the second radiating metal strip are connected to the connecting metal strip, and respectively extend along a first direction and a second direction and space a distance from the ground plane, and respectively are used to induce a first resonance and a second resonance. The ground plane does not need to connect to a ground end of the wireless electronic device, and is used for grounding effect. Therefore, the integrated antenna can be mounted on any place of the wireless electronic device, and can have stable electrical characteristic.
Patent TW-I223912-B (TW)
Title: Shuttered connector
Inventor: KUROKI YOSHIHIDE
IPC: H01R13/453
Filed: 2003-08-06
Granted: 2004-11-11
Abstract: A shuttered connector according to the present invention includes a fitting part that receives a mating connector, an insulator, at least one shutter that is rotatably supported by and fixed on the insulator, and helical springs that continuously urge the shutter in the closing direction. The shutter is selectively in a closed state when the shutter covers the fitting part and in an opened state when the mating connector is capable of being fitted with the shuttered connector. The mating connector includes insertion parts. The shutter further includes guide units. The insertion parts and the guide units cooperate to rotate the shutter in order to open the shutter so that the mating connector is capable of being fitted with the shuttered connector.
Patent TW-I278470-B (TW)
Title: Method of preparing transparent silicone-containing copolycarbonates
Inventor: SILVA JAMES MANIO
IPC: C08G77/448
Filed: 2003-08-11
Granted: 2007-04-11
Abstract: Silicone-containing copolycarbonates possessing relatively long siloxane chains and yet having low haze values and hence transparency are prepared by reacting a siloxane bischloroformate with a hydroxy-terminated polycarbonate oligomer to afford a silicone-containing polycarbonate intermediate which is then reacted with a bisphenol, phosgene and a chainstopper under interfacial reaction conditions to afford a product silicone-containing copolycarbonate. The product silicone-containing copolycarbonates have lower haze values than similarly constituted copolycarbonates prepared by other methods.
Patent TW-I291711-B (TW)
Title: Substrate and manufacturing method therefor
Inventor: SAKAGUCHI KIYOFUMI
IPC: H01L27/12
Filed: 2003-09-03
Granted: 2007-12-21
Abstract: There is provided a method of manufacturing a substrate which has a partial insulating layer under a semiconductor layer. After the first substrate (10c) is formed, it is bonded to the second substrate (20), thereby forming a bonded substrate stack (30). Then, the bonded substrate stack (30) is split at a separation layer (15). In the step of forming the first substrate (10c), a partial insulating layer (12a) is formed on the substrate, a single-crystal Si layer (13) is grown in the partial insulating layer (12a), and a polysilicon layer (14) is grown on the partial insulating layer (12a). After that, ions are implanted into the substrate, thereby forming the separation layer (15) inside the substrate.
Patent TW-I257323-B (TW)
Title: Exhaust-gas purifying apparatus
Inventor: KURODA KAZUHIRO
IPC: B01J32/00
Filed: 2003-09-09
Granted: 2006-07-01
Abstract: An exhaust-gas purifying apparatus includes a mantle, a support, and a catalytic layer. The support is disposed in the mantle, and is formed as at least one shape selected from the group consisting of cylinder shapes and corrugated shapes. The catalytic layer is loaded on at least one of the surfaces of the support. Moreover, the support includes at least two support elements disposed in the axial direction of the mantle, and the two support elements neighboring in the axial direction of the mantle are disposed out of phase with each other in the peripheral direction of the mantle. The exhaust-gas purifying apparatus shows not only an enhanced exhaust-gas purifying ability but also high misfire resistance.
Patent TW-I249640-B (TW)
Title: Liquid crystal display device
Inventor: KOYAMA HITOSHI
IPC: G02F1/13363
Filed: 2003-10-28
Granted: 2006-02-21
Abstract: This invention provides a liquid crystal display device of a dual pass-through and reflection type, in which the contrast of the displayed image of reflection mode using external light is improved so as to improve the quality of the display device. In the dual mode type liquid crystal display device having a pass-through portion (12) and a reflection portion (13) in one pixel, the width (L1) of the black matrix (4a) corresponding with the two side portions of the pass-through portion (12) is set larger than the width (L2) of the black matrix (4b) corresponding with the two side portions of the reflection portion (13). With this arrangement, light leaking from the step (12a) of the two sides of the pass-through portion (12) is avoided, and light reflected from the planar portion (12b) is prevented from mixing with the light reflected from the reflection portion (13), to enable a high quality display with a pleasant view of image without glare. As a result of evaluation of the contrast ratio, the contrast ratio is 74 with the reflection mode while it is 194 with the pass-through mode. In either case of the reflection mode or the pass-through mode a high contrast display is obtained.
Patent TW-I293040-B (TW)
Title: Silver-based powder, method of preparation thereof, and curable silicone composition
Inventor: KAZUMI NAKAYOSHI
IPC: C08L83/05
Filed: 2003-11-18
Granted: 2008-02-01
Abstract: A silver-based powder is surface-treated with an oxidation inhibitor by means of a mechanochemical reaction. A method of preparation of the silver-based powder includes using an organic solution of the oxidation inhibitor as a lubricating agent, applying mechanical energy to the silver-based powder, and subjecting the silver-based powder to surface treatment with said oxidation inhibitor by means of a mechanochemical reaction.
Patent TW-I241222-B (TW)
Title: Waste fluorescent lamp dismantling apparatus
Inventor: CHUANG CHEN-HSIEN
IPC: B09B3/00
Filed: 2003-11-21
Granted: 2005-10-11
Abstract: A waste fluorescent lamp dismantling apparatus is set up to clamp two ends of a waste fluorescent lamp adjacent to its aluminum caps. And uses three apart portion to separate the aluminum caps from the waste fluorescent lamp. This apparatus can rapidly process waste fluorescent lamps and cooperate a specific nozzle to remove the powder for conforming to environmental protection requirements.
Patent TW-I251154-B (TW)
Title: Symmetry database system and method
Inventor: LIU CHENG-HWA
IPC: G06F17/00
Filed: 2003-12-08
Granted: 2006-03-11
Abstract: A symmetry database system and method for data processing. The system includes a data source, a data preparation platform, and a plurality of process engines. In one embodiment, the separated business rules and the data preparation process of each process engine are integrated into the data preparation platform to avoid problems of asymmetry. The process engines are further configured to fetch data from the symmetry data source through a data generator and generate results according to the data.
Patent TW-I222399-B (TW)
Title: Laser-assisted cutting device
Inventor: WU JIN-FA
IPC: B23Q11/00
Filed: 2003-12-23
Granted: 2004-10-21
Abstract: A laser-assisted cutting device, including a laser head and cutting bits spray-off device provided on a tool turret, so as to use laser beam to soften the material instantaneously to facilitate feeding and cutting of a cutting tool; a cooling nozzle provided on the nozzle for spraying low temperature fluid on the cutting tool to reduce the temperature of the cutting tool. Accordingly, the temperature of the tool tip can be maintained within an appropriate temperature range by the cooling nozzle, so as to ensure the rigidity of the tool thereby effectively increasing cutting efficiency and prolonging the lifespan of the tool.