baber/WOPTO huggingface dataset:
Patent TW-200420765-A (TW)
Title: Porous fiber
Inventor: OCHI TAKASHI
IPC: D01F6/04
Filed: 2003-08-04
Abstract: The porous fibers which are differential from conventional porous fibers, and comprising homogeneously dispersed nanosize pores having almost no coarse pores, and are characterized that the nanoporous fibers comprise nanopores in which the pore diameter is less than 100 nanometer, the ratio of the overall cross-sectional area of pores having diameter less than 200 nanometer to the area of the cross-section of said nanoporous fiber is below 1.5%, and the pores are presented as "independent pores", and/or also for nanoporous fibers having pore diameter less than 100 nanometer, the ratio of the overall cross-sectional area of pores having diameter less than 200 nanometer to the area of the cross-section of said nanoporous fibers is below 1.5%, and the pores are presented as "connected pores", and the strength of said nanoporous fibers are above 1.0 Cn/dtex.
Patent TW-200508673-A (TW)
Title: Backlight module
Inventor: LIN YA-LAN
IPC: G02B6/00
Filed: 2003-08-19
Abstract: There is provided a backlight module, which includes: a chamber formed by a first plate and a second plate; a light source arranged in the chamber for radiating light which is emitted out of the backlight module via the second plate; and a light filter arranged at the second plate for filtering out the ultraviolet light from the light source.
Patent TW-200414638-A (TW)
Title: Laser apparatus, laser cavity, and method for improving the thermal stress resistance of laser media
Inventor: SUMIDA DAVID S
IPC: H01S3/06
Filed: 2003-09-19
Abstract: A laser apparatus, comprising a layer fabricated of a lasing medium, the layer having a top surface and a bottom surface, and a first substrate layer fabricated of a laser-inactive material, the first substrate being diffusion-bonded to the layer of lasing medium, wherein the lasing medium comprises a crystalline, polycrystalline or glass material doped with ions. The lasing medium selected for fabrication of the laser apparatus of this invention comprises neodymium-doped yttrium vanadate material and laser-inactive material of the substrate comprises an yttrium-aluminate or yttrium vanadate material. The layers of material are oriented so that the thermal expansion coefficients along the crystallographic axes of the materials match or nearly match.
Patent TW-200514004-A (TW)
Title: Driving circuit of a liquid crystal display and driving method thereof
Inventor: CHEN CHENG-JUNG
IPC: G02F1/1333
Filed: 2003-10-01
Abstract: The present invention relates to a driving circuit of a liquid crystal display and a driving method thereof. The method is receiving a M-bit image data from an image data input terminal, and extracting N-bit most significant bit (MSB) of the M-bit image data to form a N-bit image data. The N-bit image data is delayed by one frame period to form a N-bit delayed image data. The N-bit delayed image data is compared with P-bit MSB of a current M-bit image data to determine whether to generate a first data voltage according to a first image value selected from a reference table, or to generate a second data voltage according to the current M-bit image data.
Patent TW-200426283-A (TW)
Title: Log-house type structure
Inventor: NISHIBORI SADAO
IPC: E04B1/28
Filed: 2003-10-06
Abstract: A log-house type structure, wherein first woody synthetic materials (11) and first woody synthetic materials (11) crossing and having the same shape as the first woody synthetic materials are alternately stacked with through-holes (23) provided at both ends of the first woody synthetic materials (11) crossed each other in orthogonal state through joint members (17), wall materials (12) are fitted into the groove parts (21) and the crossed groove parts (22) of the first woody synthetic materials (11) to form wall bodies in clearances formed when the first woody synthetic materials (11) are stacked, four sides are surrounded by the wall bodies, a roof part (13) is installed on the upper part of the wall bodies and a log-house foundation part (16) is disposed on the lower part thereof parallel with each other, the first woody synthetic materials (11) are arranged on the log-house foundation part (16) parallel with each other to form a floor part, and the wall bodies are stacked on the floor part to form a log-house.
Patent TW-200425588-A (TW)
Title: SFP transceiver
Inventor: HWANG JENQ-YIH
IPC: H01R24/00
Filed: 2003-10-09
Abstract: A small form factor pluggable transceiver module (100) comprises a RJ connector with a robust interface(1), a printed circuit board assembly(2), a cage(4), a frame(5) and a latch mechanism(6). The RJ connector with a robust interface further includes a shielding shell(11), a housing(12) received in the shielding shell, a RJ contact module(13) received in the housing, and an engaging clamp(3). The RJ connector with a robust interface attaches to with the printed circuit board assembly. The engaging clamp provides a stronger more reliable mechanical connection between the printed circuit board assembly and the RJ connector.
Patent TW-200407284-A (TW)
Title: Removal of impurities formed during the production of 1,3-propanediol
Inventor: BLACKBOURN ROBERT LAWRENCE
IPC: C07C29/80
Filed: 2003-10-30
Abstract: This invention describes improvements upon a process for the production of 1,3-propanediol (PDO) wherein an aqueous solution of 3-hydroxypropanal (HPA) is formed and the HPA is subjected to hydrogenation to produce a crude PDO mixture. One improvement on this process comprises treating the crude PDO mixture with an acidic zeolite, an acid form cation exchange resin, or a soluble acid to convert the MW176 cyclic acetal to more volatile materials which can be easily separated from PDO by distillation. Another improvement involves removing water from the crude 1,3-propanediol mixture, contacting the resulting mixture with a solid acid purifier at a temperature of from about 50 to about 250 DEG C to convert the MW 132 cyclic acetal to more volatile cyclic acetals, and separating the more volatile cyclic acetals from the 1,3-propanediol by distillation or gas stripping.
Patent TW-200414632-A (TW)
Title: Electric appliance with power source plug and power source inlet
Inventor: SATSUMA EIJI
IPC: H01M10/46
Filed: 2003-11-27
Abstract: This invention provides an electric appliance with a power source plug and a power source inlet, of which one can be switched to a condition for use with a simple construction. The electric appliance has a case (3) provided with a power source plug (1) and a power source inlet (2), the power source plug (1) having a pair of plug pins (1A), and the power source inlet (2) being adapted for receiving a power source connector (16) for connection. The power source plug (1) having a pair of plug pins (1A) is connected to case (3) with axes (4) and capable of rotating around axes (4) to raise the pins up to a condition of use, or to lay the pins down to a folded condition. The power source inlet (2) for receiving the power source connector (16) is provided in between the pair of plug pins (1A) of the power source plug (1) in the folded condition.
Patent TW-200522162-A (TW)
Title: Physical vapor deposition process and apparatus thereof
Inventor: CHEN TAI-YUAN
IPC: H01J37/34
Filed: 2003-12-16
Abstract: An apparatus of physical vapor deposition is described. The apparatus consists of a chamber, a target back plate, a wafer base, a target and a moveable magnetron device. The target back plate is located on the top of the chamber, and the wafer base is located on the bottom of the chamber. The target is located on the surface of the target back plate and facing to the wafer base. The moveable magnetron device is located outside the chamber and over the target. The distance between the magnetic pole of the moveable magnetron device and the bombardment surface of the target is fixed when using this deposition apparatus to perform the physical vapor deposition process. Therefore, the inductive magnetic field magnitude of the bombardment surface of the target can maintain the same.
Patent TW-200511314-A (TW)
Title: Synchronous memory device having advanced data align circuit
Inventor: YOON YOUNG-JIN
IPC: G11C11/4076
Filed: 2003-12-29
Abstract: A semiconductor device for performing an N-bit prefetch operation, N being a positive integer includes a data strobe buffering means for generating N number of align control signals based on a data strobe signal and a external clock signal; a receiving block in response to N-1 number of the align control signals for receiving N-bit data and outputting the N-bit data in a parallel fashion; and a outputting block in response to the remaining align control signal for receiving the N-bit data in the parallel fashion and synchronizing the N-bit data with the remaining align control signal having a N/2 external clock period to thereby generating the synchronized N-bit data as a prefetched data.
Patent TW-200416993-A (TW)
Title: Lead frame for a semiconductor device
Inventor: TOMOHIRO HIDEKAZU
IPC: H01L33/62
Filed: 2004-01-15
Abstract: A lead frame (100) for a semiconductor device is formed by applying nickel plating (102), palladium plating (103), and gold flash plating (104) substantially entirely to a lead frame body (101) such as a copper thin plate in this order, and further applying silver plating (105) selectively to part of an inner part that is to be enclosed with a package of the semiconductor device. The lead frame (100) may also include a base of the package. The silver plating contributes to an excellent light reflectance and wire bonding efficiency of the inner part, whereas the gold flash plating contributes to an excellent resistance to corrosion and soldering efficiency of an outer part that is outside the package.
Patent TW-200427743-A (TW)
Title: Antistatic-coated moulding and process for its production
Inventor: HASSKERL THOMAS
IPC: C09D5/24
Filed: 2004-02-26
Abstract: A process is described for producing mouldings from plastics by coating a moulding on one or more sides with a lacquer system, the lacquer system being composed of a binder or a binder mixture, optionally a solvent or solvent mixture, optionally other additives usual in lacquer systems and optionally a thickener, and use can be made here of polymeric thickeners at from 0 to 20% content and oligomeric thickeners at from 0 to 40% content, in each case based on dry film (components a, c, d, e), from 5 to 500 parts by weight, based on a), of an electrically conductive metal oxide powder with a median primary particle size of from 1 to 80 nm and a percentage degree of aggregation of from 0.01 to 99%, from 5 to 500 parts by weight, based on (a), of inert nanoparticles coated [sic] in a manner known per se and the lacquer cured.
Patent TW-200424991-A (TW)
Title: Drive method and drive device for light emitting display panel
Inventor: YOSHIDA TAKAYOSHI
IPC: G09G3/20
Filed: 2004-02-27
Abstract: In the case where time gradation is implemented, the invention provides a drive method and a drive device for a passive drive type light emitting display panel by which an excellent gradation expression can be realized without subdividing intensity resolution so much. Provided is an intensity increase period in which the light emission intensity of a light emitting element is gradually increased allowing the light emission intensity to reach a constant intensity state within a predetermined period from a scan start in one scan period or an intensity decrease period in which the light emission intensity of the light emitting element is gradually decreased from the constant intensity state within a predetermined period which is immediately before the completion of the scan period. Since the intensity can be found by time integral calculus for the light emission response, in the case where the intensity increase period and/or the intensity decrease period is provided, a minimum time resolution in one scan period can be set largely, and it becomes unnecessary to increase the clock speed.
Patent TW-200502059-A (TW)
Title: Method and device for producing thin magnesium based alloy board
Inventor: HAGA TOSHIO
IPC: B21B3/00
Filed: 2004-03-04
Abstract: This invention provides a method for producing a thin magnesium-based metal board which comprises a casting step comprising supplying a molten metal of a magnesium-based metal to a molten metal vessel, withdrawing the molten metal, and supplying it to the interstice of a casting twin-roll comprising a casting upper roll and a casting lower roll while applying a pressure to it, to cast it into a board having a predetermined thickness and a predetermined temperature, and a rolling step comprising applying a pressure to the above cast plate with at least one pair of rolling rolls, to thereby produce a thin magnesium-based metal board; and an device for practicing the method. The method has allowed the production of a thin magnesium-based metal plate by plastic working with good efficiency, without the need of supplying additional heat energy in the rolling step.
Patent TW-200509812-A (TW)
Title: Dolomite food additive composition and food composition containing the same
Inventor: KUBOTA NAOKI
IPC: A23L1/304
Filed: 2004-03-26
Abstract: A food additive composition comprises: 100 parts by weight of a synthetic dolomite compound which is represented by the general formula Ca1-xMgxCO3 and satisfies the relationships (a) 0.01 ≤ x ≤ 0.50, (b) 10 ≤ Sw1 ≤ 500, and (c) 2.88 ≤ α ≤ 3.00; and 0.1 to 500 parts by weight of at least one member selected among emulsifying agents, stabilizers, polysaccharides, oligosaccharides, amino acids, sugar alcohols, and fused phosphates. In the relationships, Sw1 is the BET specific surface area (m2/g) and αis the lattice spacing between (104) planes determined with an X-ray diffractometer. The food additive composition is excellent in redispersibility in liquids and long-term dispersion stability in foods. When added to a food, the food additive composition can give a food composition having an excellent flavor.
Patent TW-200538898-A (TW)
Title: Temperature and humidity sensing speed control system for fan
Inventor: CHANG SHANG-REN
IPC: F24F7/00
Filed: 2004-05-18
Abstract: A temperature and humidity sensing speed control system for fan is disclosed. The system includes a fan motor circuit, a micro control unit, and a temperature and humidity sensing unit The temperature and humidity sensing unit senses the temperature and humidity of the surroundings where the system is operated and outputs a electronic signal, while the micro control unit processes the electronic signal and outputs a digital signal to the fan motor circuit to control the speed of the fan motor.
Patent TW-200505099-A (TW)
Title: High gain antenna for wireless applications
Inventor: CHIANG BING
IPC: H01Q3/44
Filed: 2004-05-19
Abstract: An antenna having a central active element and a plurality of passive dipoles surrounding the active element is disclosed. The passive dipoles increase the antenna gain by increasing the radiated energy in the azimuth direction. In another embodiment a plurality of parasitic directing elements extend radially outward from the passive dipoles.
Patent TW-200539511-A (TW)
Title: Electric connector
Inventor: Wang jing-shun
IPC: H01R12/16
Filed: 2004-05-20
Abstract: The present invention provides an electric connector which is configured on a circuit board for assembling with a chip to make the chip electrically connected with the circuit board. The electric connector includes a base, a plurality of terminals, and a protection body; the base has a mounting surface and an accommodation space, and the protection body is configured in the accommodation space in a moveable manner; these terminals are provided with a first contact and a second contact, respectively, and are correspondingly configured on the base, the second contacts of the terminals are exposed from the mounting surface to electrically connect with the circuit board. The first contact is placed in the accommodation space, and protected by the protection body. When the chip set is assembled in the accommodation space, the protection body can be removed to make the first contact electrically connected with the chip, and to expose these terminals near the first contact, so as to dissipate the heat generated there.
Patent TW-200502310-A (TW)
Title: Curable flame retardant epoxy resin compositions
Inventor: DEAN JENNIFER M
IPC: C08L71/02
Filed: 2004-06-04
Abstract: A curable flame retardant epoxy resin composition including (a) at least one flame retardant epoxy resin; (b) at least one amphiphilic block copolymer; and (c) a curing agent. Such components are present in the curable composition in the appropriate amounts and ratios such that, upon curing, the block copolymer self-assembles into a nano structure morphology, such as a worm-like micelle morphology. The resulting cured product made from the composition of the present invention has a remarkably increased high fracture resistance; and allows the use of flame retardant epoxies in applications where fracture resistance is an issue.
Patent TW-200518486-A (TW)
Title: Compensating for analog radio component impairments to relax specifications
Inventor: OZLUTURK FATIH
IPC: H04B1/30
Filed: 2003-11-13
Abstract: In order to compensate for performance degradation caused by inferior low-cost analog radio component tolerances of an analog radio, a future system architecture (FSA) wireless communication transceiver employs numerous digital signal processing (DSP) techniques to compensate for deficiencies of such analog components so that modern specifications may be relaxed. Automatic gain control (AGC) functions are provided in the digital domain, so as to provide enhanced phase and amplitude compensation, as well as many other radio frequency (RF) parameter.
Patent TW-200424220-A (TW)
Title: Polymerizable organic composition, shaped article and photochromic article
Inventor: OKOROAFOR MICHAEL O
IPC: C08F290/00
Filed: 2001-01-31
Abstract: The present invention is directed to a novel polymerizable organic composition comprising one or more radically polymerizable monomers with at least one radically polymerizable monomer having at least two (meth) acryloyl groups that have backbone linkages selected from thiourethane linkages, dithiourethane linkages, combinations of thiourethane linkages and dithiourethane linkages. The present invention is also directed to polymerizates prepared from the polymerizable organic composition, shaped articles prepared from the polymerizable compositions, and photochromic articles that may be prepared from the polymerizable organic composition of the present invention.
Patent TW-200606038-A (TW)
Title: Improved enhancement of wheel rim adaptor for emergent driving
Inventor: CHEN YUE-NV
IPC: B60C17/00
Filed: 2004-08-12
Abstract: This invention provides an improved enhancement of wheel rim adaptor which can be used for emergent driving, when the tire is pierced or bursts and become flatted, to the workshop to avoid pushing the car or stopping the care on the roadside, and as a result to avoid traffic accidents.
Patent TW-200607817-A (TW)
Title: Polyvinyl alcohol having 1,2-glycol bond in side chain and its manufacturing method
Inventor: SHIBUTANI MITSUO
IPC: C08F8/12
Filed: 2004-08-23
Abstract: The present invention provides a polyvinyl alcohol having 1,2-glycol bonds in side chains is characterized in that during the production thereof, dimethyl carbonate or the like is not generated, the step of recovery from the waste liquid resulting from saponification does not necessitate a step for dimethyl carbonate removal, and even when 1, 2-glycol bonds are incorporated in an increased amount, the copolymer (paste) before saponification has intact solubility in a saponification solution (methanol). The water solubility of polyvinyl alcohol resulted in no decrease even after it has undergone a heating process. The polyvinyl alcohol having 1, 2-glycol bonds in side chains is obtained by saponifying a copolymer of a vinyl ester monomer with a compound represented by the formula (1).
Patent TW-200513603-A (TW)
Title: Bearing machining method and its machining device
Inventor: SATO HIROSHI
IPC: B21D53/10
Filed: 2004-09-02
Abstract: The present invention provides a bearing machining method and its machining device, having no restriction in wall thickness of bearing material, obtaining sufficient groove depth, and capable of transferring projections and depressions on a bearing material inner peripheral surface. The bearing machining device 10 is composed of a core rod 11 holding a cylindrical bearing material 20, and formed with specified projecting/recessed grooves 113 on an outer peripheral surface; a sleeve 12 preventing the bearing material 20 from expanding in a diameter direction; and a pin 13 having a diameter larger than an inner diameter of the core rod 11, and inserted in a cylinder 11A of the core rod 11. The pin 13 is pressed in the cylinder 11A of the core rod 11, and the diameter of the core rod 11 is expanded outward by elastic deformation. The projecting/recessed grooves 113 are transferred on the inner peripheral surface of the bearing material 20 to machine a bearing 20A.
Patent TW-200611828-A (TW)
Title: Fluid injector and method of manufacturing the same
Inventor: CHEN WEI-LIN
IPC: B41J2/14
Filed: 2004-10-06
Abstract: A fluid injector and method of manufacturing the same. The fluid injector comprises a base having a substrate, a first structural layer, a chamber, and a channel. At least one fluid actuator is formed over the first structural layer. A first passivation layer is formed on the first structural layer covering the actuator. A second structural layer is formed on the first passivation layer. A second passivation layer is conformally formed on the second passivation layer. A nozzle is created through the second passivation layer, the second structural layer, the first passivation layer and the first structural layer communicating with the chamber, wherein the inner side wall of the nozzle is composed of the second passivation layer, the first passivation layer and the first structural layer.
Patent TW-200613082-A (TW)
Title: Laser cutting of brittle materials with unstable fracture technique
Inventor: TSAI CHWAN-HUEI
Filed: 2004-10-20
Abstract: This invention is a laser cutting method for brittle substrate materials. The laser energy causes the material to break unstably and split into two pieces. Firstly, a scoring tool or focused laser is used to scribe a groove along the desired cutting path. Secondly, applying a defocused laser along the scribed line within a short length, a short through crack is then generated. Finally, reversing the laser moving direction, a great thermal stress will be induced at the crack tip and make the substrate breaking unstably along the scribed line. The conventional method for cutting brittle materials is scribe and break. A mechanical force is needed to separate the substrate after the scribing process. There are many chipping defects in the cutting edge for mechanical breaking. The cutting surface of laser breaking can be free from any micro-crack and its surface quality is much better than that of mechanical breaking.
Patent TW-200615078-A (TW)
Title: Calibration tool for cutting fluid nozzle of machine tool
Inventor: LIN YUAN-HE
Filed: 2004-11-10
Abstract: The present invention relates to a calibration tool for cutting fluid nozzle of machine tool, which primarily includes a tool body having a connecting part in one end thereof to tightly jointed to a cutting fluid nozzle, and a visible light source installed in the other end of the tool body. The emitting direction of the visible light is co-linear with the center axis of the body. User can correctly adjusting the discharge fluid direction of the cutting fluid nozzle by jointing the body to the cutting fluid nozzle, turning the body, and employing the indication of the visible light source.