baber/WOPTO huggingface dataset:
Patent TW-455668-B (TW)
Title: Incineration process and incinerator using heat generated from combustion to bake and sublimate waste to produce gases using as fuel for the burning
Inventor: PIYASIL MANOP
IPC: F23G5/24
Filed: 2000-10-21
Granted: 2001-09-21
Abstract: An incineration process and an incinerator using heat generated from combustion to bake and sublimate waste to produce gas as for burning waste is designed to use heat generated from the gas as burning chamber in the baking process and to allow waste to emit inflammable gas to be used as fuel in the gas burning chamber without using any other kind of fuel. The baked waste will be burned until it becomes charcoal in the burning chamber while its ash will be continuously removed and more waste continuously fed into the burning chamber. With this process, high temperature, low pollution, and budget saving will result.
Patent TW-500985-B (TW)
Title: Removal of photoresist and residue from substrate using supercritical carbon dioxide process
Inventor: MULLEE WILLIAM H
IPC: G03F7/42
Filed: 2000-10-31
Granted: 2002-09-01
Abstract: A method of removing photoresist and residue from a substrate begins by maintaining supercritical carbon dioxide, an amine, and a solvent in contact with the substrate so that the amine and the solvent at least partially dissolve the photoresist and the residue. Preferably, the amine is a tertiary amine. Preferably, the solvent is selected from the group consisting of DMSO, EC, NMP, acetyl acetone, BLO, acetic acid, DMAC, PC, and a mixture thereof. Next, the photoresist and the residue are removed from the vicinity of the substrate. Preferably, the method continues with a rinsing step in which the substrate is rinsed in the supercritical carbon dioxide and a rinse agent. Preferably, the rinse agent is selected from the group consisting of water, alcohol, a mixture thereof, and acetone. In an alternative embodiment, the amine and the solvent are replaced with an aqueous fluoride.
Patent TW-I257012-B (TW)
Title: Method for forming a liquid crystal display
Inventor: KIM DONG-GYU
IPC: G02F1/136
Filed: 1996-12-30
Granted: 2006-06-21
Abstract: An LCD manufacturing method which can reduce the number of photolithography processes and improve the device reliability, includes the steps of sequentially depositing a first and second metal films on a substrate, performing a first photolithography thereon to form a gate electrode and a gate pad in the TFT and pad areas, respectively, sequentially forming an insulation film and a semiconductor film on the entire surface of the resultant substrate, performing a second photolithography on the semiconductor film to form a semiconductor film pattern in the semiconductor film pattern, forming a third metal film on the entire surface of the substrate where the semiconductor film pattern is formed, performing a third photolithography on the third metal film to form a source electrode and a drain electrode in the TFT area, forming a protection film on the entire surface where the source electrode and drain electrode are formed, performing a fourth photolithography on the protection film and insulation film to form a contact hole which exposes the surface of the drain electrode and the surface of the gate pad, forming a transparent conductive film on the entire surface of the substrate where the contact hole is formed, and performing a fifth photolithography on the transparent conductive film to form a pixel electrode connected to the gate electrode and the gate pad.
Patent TW-508736-B (TW)
Title: Fabrication method for contact plug of embedded memory
Inventor: CHIEN SUN-CHIEH
IPC: H01L21/768
Filed: 2001-04-26
Granted: 2002-11-01
Abstract: A fabrication method for contact plug of embedded memory comprises providing a semiconductor chip defined with a memory array region and a periphery circuits region; forming multiple gates and lightly-doped drains (LDD) in the memory array region; successively producing a silicon nitride layer and a second dielectric layer on the surface of the semiconductor chip and forming respective contact plugs in the second dielectric layer on top of the memory array region; removing the second dielectric layer and the silicon nitride layer on top of the periphery circuits region and forming respective gates, LDD, and spacers on the periphery circuits region by photo-etching-process, ion implantation process and deposition process; and finally producing a source and a drain near the respective gates and forming a silicide layer at the top of respective contact plugs, at the top of respective gates of the periphery circuits region and on the surface of the respective source and respective drain by a salicide process.
Patent TW-I244506-B (TW)
Title: Method for depositing metal and metal oxide films and patterned films
Inventor: HILL ROSS H
IPC: C22B7/00
Filed: 2001-04-30
Granted: 2005-12-01
Abstract: The invention is directed to a photoresist-free method for depositing films composed of metals, such as copper, or its oxides from metal complexes. More specifically, the method involves applying an amorphous film of a metal complex to a substrate. The metal complexes have the formula MfLgXh, wherein M is selected from the group consisting of Ti, V, Cr, Au, Mn, Fe, Co, Ni, Cu, Zn, Si, Sn, Li, Na, K, Ba, Sr, Mo, Ru, Pd, Pt, Re, Ir, and Os, L is a ligand of the formula (R2NCR'2CR""2O) wherein R and R' are independently selected from H, CnHm and CnHmAxBy, wherein A and B are independently selected from main group elements and f, g, h, n, m, x and y represent integers; and wherein X is an anion independently selected from N3, NCO, NO3, NO2, Cl, Br, I, CN, OH, H and CH3. These films, upon, for example, thermal, photochemical or electron beam irradiation may be converted to the metal or its oxides. By using either directed light or electron beams, this may lead to a patterned metal or metal oxide film in a single step.
Patent TW-507063-B (TW)
Title: Test device for small workpiece with fine bore
Inventor: MAAG URS
IPC: G01B3/00
Filed: 2001-05-30
Granted: 2002-10-21
Abstract: The present invention relates to an automatic test device for a small workpiece (1) with fine bore (2). A sensor (4) is capable of detecting movement of the workpiece under a specified pressure of a test probe.
Patent TW-527200-B (TW)
Title: Structure of wear-resistant racket filament with high elasticity and method for producing the same
Inventor: WANG JAU-REN
IPC: A63B51/02
Filed: 2001-06-27
Granted: 2003-04-11
Abstract: The present invention relates to a structure of a wear-resistant racket filament with a high elasticity and a method for producing the same. The racket filament comprises a core filament formed by a joint bundle of a monofilament of Nylon 6 or Nylon 6/66 copolymer and a TPE monofilament, and an external layer formed by sequentially covering a TPU and nylon mixed layer, a TPE and nylon mixture layer, and a TPU layer. The invented method produces a racket filament having a more stable wear resistance and a more stable elasticity.
Patent TW-548305-B (TW)
Title: Stabilization of halogenated polymers by means of pyrroles or derivatives and compositions containing them
Inventor: PRUDHOMME CHRISTIAN
IPC: C08K5/3432
Filed: 2001-07-04
Granted: 2003-08-21
Abstract: The present invention relates to a procedure for stabilising halogenated polymers using at least one compound chosen from the pyrroles or derivatives, carrying, in the a-position, nitrogen, a carboxylic acid function in acid or salified form, or a possibly substituted aryl radical. The invention also relates to a stabilizing composition comprising at least one pyrrole or derivative and at least one additive chosen from among the amino-uracyles, the dihydropyridines or their mixtures.
Patent TW-548460-B (TW)
Title: Liquid crystal display device
Inventor: HAMAMOTO TATSUO
IPC: G02F1/13357
Filed: 2001-07-13
Granted: 2003-08-21
Abstract: The present invention is to provide a liquid crystal device having color filters, wherein a color changing substance for changing a portion of incident light into the light within a specific wavelength domain is provided to at least one of the said color filter, and the present invention also provides the filtering substance for penetrating the light in the specific wavelength domain. Thus, the present invention can prevent the reduction of color purity of the light emitted from the liquid crystal display and improve the light efficiency.
Patent TW-503122-B (TW)
Title: Gas treatment method and apparatus
Inventor: KATO TOSHIAKI
IPC: B01D53/00
Filed: 2001-07-18
Granted: 2002-09-21
Abstract: This invention provides a gas treatment method and apparatus whereby a harmful gas can be treated almost without the necessity for motive power and the treatment efficiency can be enhanced while the use of a treatment liquid is kept minimum. A gas to be treated is caused to pass through permeable block- shaped porous bodies containing a gas absorption liquid or reaction liquid. Air passages may be set up in the block-shaped porous bodies themselves, and the porous bodies having affinity for the gas absorption liquid or reaction liquid are used. A new gas absorption liquid or reaction liquid is supplied to the porous bodies from the exhaust side of the gas to be treated, and the used gas absorption liquid or reaction liquid is discharged from the gas introduction side.
Patent TW-I240634-B (TW)
Title: Radiopharmaceutical composition for diagnostic image containing a technetium-99m heterocomplex
Inventor: DUATTI ADRIANO
IPC: A61K51/04
Filed: 2001-07-27
Granted: 2005-10-01
Abstract: A radiopharmaceutical for diagnostic imaging containing as an active ingredient a technetium-99m nitride heterocomplex comprising technetium-99m nitride and two different ligands coordinated therewith, i.e., a bisphosphinoamine compound as a pi electron acceptor and a bidentate ligand as a pi electron donor and represented by the following formula (1): [<99m>Tc(N)(PNP)(XY)]<+>, wherein <99m>Tc(N) is technetium-99m nitride, PNP is a bisphosphinoamine compound and XY is a bidentate ligand, is markedly accumulated in heart and adrenal glands and hence is useful for radiodiagnostic imaging of heart and adrenal glands.
Patent TW-541276-B (TW)
Title: Method and apparatus for media stack height sensing
Inventor: TULLIS BARCLAY J
IPC: B65H1/08
Filed: 2001-08-27
Granted: 2003-07-11
Abstract: The present invention employs an inexpensive method and apparatus for media height sensing. A sheet fed media-using-machine (20) has a media holder (22). The media holder (22) holds a stack (24) of a variable quantity of sheets of a medium to be supplied to a media-using-machine (20). The media holder (22) has a structure (30) for supporting the sheets and has a stack pusher which may be a mechanical device that pushes the stack into a position such that said media-using-machine (20) may withdaw the sheets from said stack (24). The stack pusher (32) has a variable position within a range of motion wherein such position is dependent upon a quantity of sheets in the stack (24). A variable device (40) is attached to the stack pusher such that an electrical property of said variable device varies in relation to said position thereby allowing calculation of an estimate of the quantity of sheets in said stack (24), where the calculation is performed using said electrical property. The variable device (40) may be, for example, a capacitor or a resistor, and the electrical property being capacitance or resistance, respectively.
Patent TW-511413-B (TW)
Title: Method for recycling printed circuit board panel by applying stepped binding structure
Inventor: KE WEN-SHENG
IPC: H05K1/14
Filed: 2001-10-05
Granted: 2002-11-21
Abstract: The present invention is a method for recycling printed circuit board (PCB) panel by applying stepped adhesive bonding structure. The method includes the following procedures: (a) using a die module to clamp and secure a first surface of a first PCB panel; (b) applying program control on a NC machine to automatically mill defective pieces away from the first PCB panel and mill a suitable stepped structure on each connecting plate while keeping the remaining acceptable pieces on the first PCB panel; (c) using the die module again to clamp and secure a second surface of a second PCB panel before applying program control on the NC machine to automatically mill acceptable pieces away and mill a suitable stepped structure on each connecting plate; (d) painting a layer of adhesion agent on each suitable step of the first PCB panel before fitting the acceptable pieces obtained in step (c) on the vacant spaces of the first PCB panel so as to replace the defective pieces and form a new PCB panel; (e) binding the connecting plates with each other through the suitable steps before applying precision positioning of the die module and pressing the new PCB panel to allow the PCB panel to have a flush surface; (f) placing the new PCB panel obtained in step (e) into an oven to allow the layer of adhesion agent to be post-cured and firmly bound to form the new PCB panel.
Patent TW-525142-B (TW)
Title: Display panel with aspect ratio of matrix-arrayed pixels set to predetermined value, and display device using such display panel
Inventor: AOKI TAKASHI
IPC: G06F17/00
Filed: 2001-10-08
Granted: 2003-03-21
Abstract: A liquid crystal display device using an LCD panel made for display of computer output, wherein video signals of a predetermined television system are converted by a decoder into field-unit picture data, and frame-unit picture data obtained therefrom by a converter are supplied to an LCD panel to display a picture composed of such video signals. The picture is displayed on an effective screen of the display panel at the original aspect ratio of the video signals of a television system by changing the width-to-height ratio of each unit pixel formed on the effective screen of the display panel, on the basis of the ratio of the number of horizontal pixels to the number of vertical pixels of the frame-unit picture data, and also on the basis of the aspect ratio of the predetermined television system.
Patent TW-535459-B (TW)
Title: Electronic ballast employing a startup transient voltage suppression circuit
Inventor: LI YUSHAN
IPC: H05B41/285
Filed: 2001-10-16
Granted: 2003-06-01
Abstract: An LCD backlight inverter that comprises a power stage that includes a first power switch and a second power switch that powers one or more cold cathode fluorescent lamps. A controller generates control signals, receives an IC supply input signal having a voltage level equaling or exceeding a prescribed threshold level, and provides a steady-state internal oscillation that drives said first and second power switches. A transient prevention circuit maintains said second power switch in a nonconducting state until at least a time at which said IC supply input signal reaches said prescribed voltage threshold. Alternatively, a transient prevention circuit maintains said second power switch in a nonconducting state until at least a time at which said IC supply input signal reaches said prescribed voltage threshold, and additionally prevents the controller oscillator from generating said internally generated oscillation until at least a time at which a supply voltage to the IC reaches a threshold value.
Patent TW-522230-B (TW)
Title: Detection method of volatile aldehyde material
Inventor: HUANG JUO-JR
IPC: G01N33/46
Filed: 2001-12-07
Granted: 2003-03-01
Abstract: This invention is a detection method of volatile aldehyde materials, which can be employed to detect volatile aldehyde material including propanedial, formaldehyde, and acetaldehyde that produced from air, edible oils, or food containing oils during processing, storage, etc. This invention utilizes a nylon foam as a material to react with the volatile aldehyde material after adequate hydrolysis by hydrochloric acid and then to display a coloration phenomenon; and quantification is obtained by comparing the color of the nylon foam with the standard color chip alternatively, the colored nylon foam is dissolved in formal acid and a spectrometer is used to determine absorbance value at the wavelength of 420 nm; aldehyde content in the test sample can be calculated and the aldehyde content in the foam is obtained from the calibration curve.
Patent TW-558606-B (TW)
Title: Mounting structure of fuel pump to tank
Inventor: OOTAKA TOSHIHIRO
IPC: F02M37/10
Filed: 2001-12-14
Granted: 2003-10-21
Abstract: The object of the present invention is to provide a mounting structure of a fuel pump for replacing snap fitting or bayonet coupling. The solution of the present invention is that a first crest part (33) is brought into close contact with a second trough part (41) by engaging a nut (50) with a bolt (31). Under this circumstance, a pressing ring (40) moderately collapses a gasket (35) through a flange part (21) thereby enabling the gasket (35) to effect sealing. The effect of the present invention is that there is no fear of an excessive compression force applied to the flange part and creep is suppressed even if the flange part is made of resin material.
Patent TW-I290751-B (TW)
Title: Semiconductor device, method for forming metal contact of memory device and method for forming metal contact of DRAM
Inventor: LEE BRIAN S
IPC: H01L21/768
Filed: 2002-06-30
Granted: 2007-12-01
Abstract: The present invention provides a semiconductor device with metal contact having combined SiGe, cobalt silicide and cobalt. Because SiGe has a low Schottky barrier height and cobalt silicide has a low sheet resistance, the contact resistance can be significantly reduced. The cobalt layer can be used as an adhesive layer and a diffusion barrier layer. Therefore, it is not required for forming additional adhesive layer or diffusion barrier layer. Further, a mixing contact method can be used to integrate the metal contact of the present invention with DRAM. An implanting contact method is used in pFET region, and a diffusing contact method is used in nFET region, so as to reduce the number of mask steps and the manufacturing cost.
Patent TW-522764-B (TW)
Title: Power layout structure on host bridge chip substrate and motherboard
Inventor: JANG NAI-SHUEN
IPC: H01L31/00
Filed: 2002-01-31
Granted: 2003-03-01
Abstract: The present invention is applied for the layout of 4-layer motherboard and host bridge chip substrate. Layouts of power rings and power paths are added in the top signal layer and the bottom solder layer in the layout of the host bridge chip, while the second and the third layers are planned as the ground layers on a motherboard so that all the signal and power layouts on the top signal layer and the bottom power layer of the motherboard can reference the ground layer nearby. Layouts of power rings and power paths on the top signal layer and the bottom power layer of the motherboard are symmetric and each power path is connected with a corresponding power ring. Power solder pads/balls are arranged in the areas where power rings and power paths are passing through and adequate ground solder pads are also arranged on both sides of each power path. In the layout of the host bridge chip substrate, power layouts of drafting module, central processing unit (CPU), memory, sub bridge, accelerated graphic port (AGP) are made and more vias are provided for connecting power paths on the third and the bottom layers of the host bridge chip substrate.
Patent TW-531482-B (TW)
Title: Single-piece type conveyor for semiconductor wafer and liquid-crystal substrate and robot
Inventor: HAYASHI TAKEHIDE
IPC: H01L21/68
Filed: 2002-02-06
Granted: 2003-05-11
Abstract: The problem now to be dealt with is that the semiconductor and the liquid crystal are requested a high-level cleaning as the progress of high integration nowadays. In the process of using the conventional belt and the roller conveyor to carry the conveying object, the inside thereof will become a dust source due to friction. Also, the conveying method by putting the conveying objects into a container such as cassette or FOUP is in widespread use recently. However, this method must take the wafers out from the container and put them into the manufacturing apparatus, which an apparatus for taking in and out is needed, and thus causes increase in investment. Further, although the conveyance to the next step as soon as possible is desired, it has to wait for the container being full of the wafers, and the time for waiting is generated in pushing ahead with the process and the stock of the semi finished products is increased. The means to solve the problem is to convey the semiconductor wafers or the liquid crystal substrates in single piece and to put them into the manufacturing apparatus directly, and thus the process is pushing ahead without the waiting time and the production is efficient. Also, the container such as cassette is not required and the associated apparatus in operation is also not required. To solve this problem, a conveyor conveying single piece successively and a robot corresponding thereto are needed. The object of the invention is to provide a conveyor and a robot, which can achieve the control of conveying the processed wafers in single piece between the apparatuses by the successive type conveyor supporting the edge of the wafer by the mechanical finger of the conveyor and the robot for moving the wafers synchronizing to the conveyor.
Patent TW-528624-B (TW)
Title: A plasma torch for heating a molten steel
Inventor: FUKUNAGA SHINICHI
IPC: H05H1/48
Filed: 2002-02-15
Granted: 2003-04-21
Abstract: A plasma torch which is used to heat molten steel is comprised of an outer tube 26 made of an annular double-wall tube 21 with a closed bottom, and a tubular anode electrode 28 with a bottom, fitted in an inner wall element of the double-wall tube 21 with a space between the inner wall element and the anode electrode. The anode electrode 28 is made of a material other than pure copper, having a softening temperature higher than 150 DEG C and a ratio of the electric conductivity D of the anode electrode to the electric conductivity N of the outer tube 26, satisfying 0.2 ≤ D/N < 1,0. No melting loss or wearing of the anode electrode due to heat or splashing occurs, and production of a side arc is restricted, thus resulting in prolongation of the service life of the plasma torch, stabilization of the die casting operation and improvement of the quality of the cast product.
Patent TW-566044-B (TW)
Title: A way for making a high performance gray-level watermarking
Inventor: SHIA SHR-CHANG
IPC: H04N7/16
Filed: 2002-02-22
Granted: 2003-12-11
Abstract: The present invention relates to a way for making a high performance gray-level watermarking, in which sub-band and codebook technique are applied, and the feature of progressive transformation is utilized so as to randomly and evenly distribute the watermark to the entire data with the robustness and the visibility reduced. A four-fold key system is developed with encrypted, key to extract the watermark, thus forming a system capable of protecting internet-transmitted multimedia signals such as audio, video ones that are combined with the watermark from being detected or attacked.
Patent TW-590952-B (TW)
Title: Shift control device
Inventor: HANATANI MASAHIRO
IPC: F16H1/28
Filed: 2002-03-04
Granted: 2004-06-11
Abstract: A shift control device for a bicycle is disclosed having a planetary gear assembly for varying the relative angular position between an actuating member and a control member. In a preferred embodiment of the invention, the shift control device includes a control member engageable with a ring gear to drive a plurality of planetary gears about a fixed base member. The fixed base member preferably includes a sun gear integrally attached thereto. The planetary gears are preferably carried by an actuating member configured to pull and release a bicycle shift cable. Rotation of the planetary gears results in the tension or release of the bicycle shift cable. The shift control device can include a positioning mechanism for controlling the position of the actuating member relative the base member.