baber/WOPTO huggingface dataset:
Patent TW-486524-B (TW)
Title: Vaporizing device for CVD source materials and CVD apparatus employing the same
Inventor: MATSUNO SHIGERU
IPC: H01L21/31
Filed: 2000-03-20
Granted: 2002-05-11
Abstract: A vaporizing device for CVD source materials comprising a vaporizer for vaporizing introduced CVD source materials through heating, a spray nozzle of which end portion is fixedly attached to the vaporizer for spraying the CVD source materials into the vaporizer, a cooling mechanism for cooling the spray nozzle, and a heat conduction restricting means attached either to the fixing portion, or to proximate of the fixing portion of the spray nozzle or the vaporizer. There can be achieved for an effect that generation of non-vaporized residues and particles can be decreased and that improvements in productivity owing to elongation of continuous operation time and decrease in film forming deficiencies can be achieved.
Patent TW-499696-B (TW)
Title: Processing apparatus and processing method
Inventor: TOSHIMA TAKAYUKI
IPC: B08B3/02
Filed: 2000-04-26
Granted: 2002-08-21
Abstract: A processing apparatus essentially includes a rotatable rotor 21 for carrying semiconductor wafers W, a motor 22 for driving to rotate the rotor 21, a plurality of processing chambers for surrounding the wafers W carried by the rotor 21, for example, an inner chamber 23 and an outer chamber 24, a chemical supplying unit 50, an IPA supplying unit 60, a rinse supplying unit 70 and a drying fluid supplying unit 80. With this constitution of the apparatus, it is possible to prevent the wafers from being contaminated due to the reaction of treatment liquids of different kinds, with the improvement of processing efficiency and miniaturization of the apparatus.
Patent TW-449886-B (TW)
Title: Manufacture method of split gate flash memory cell
Inventor: LEE CHIEN-HSING
IPC: H01L21/8247
Filed: 2000-06-14
Granted: 2001-08-11
Abstract: A manufacture method of split gate flash memory cell is provided. At least two floating gate are on the substrate and a silicon nitride film is on the floating gate. Use photo process and implantation process to form a drain region between the two floating gates. Then remove the photo resistor layer and form a uniform protection layer covering the substrate, the sidewall and top surface of the floating gate. Spacer is then formed on the sidewalls of the floating gate and the spacer between the two floating gates is connected and covers the drain region. Finally, use the spacer as a mask to form a source region on the substrate and complete the process of split-gate flash memory.
Patent TW-469570-B (TW)
Title: Method for forming low-K material on the hydrophilic dielectric material and the structure thereof
Inventor: CHEN GUEI-SHUEN
IPC: B32B7/02
Filed: 2000-09-21
Granted: 2001-12-21
Abstract: A method for forming low-K material on the hydrophilic dielectric material including a substrate on which a low-K dielectric layer has formed. A hydrophilic dielectric layer is formed on the low-K dielectric layer. A HMDS [((CH3)3Si)2NH] adhesive layer is formed on the hydrophilic dielectric layer. A low-K dielectric layer is formed on the HMDS adhesive layer.
Patent TW-I270541-B (TW)
Inventor: BRENDEL JOACHIM
IPC: C07C233/11
Filed: 2000-01-11
Granted: 2007-01-11
Abstract: Compounds of the formula I, in which R(1), R(2), R(3), R(4), R(5), R(6), R(7), R(8), R(30) and R(31) have the meanings indicated in the claims, are very particularly suitable as novel and antiarrhythmic active compounds, in particular for the treatment and prophylaxis of atrial arrhythmias, e.g. atrial fibrillation (AF), or atrial flutter.
Patent TW-500727-B (TW)
Title: Process for the preparation of low chloride stabilisers
Inventor: TOAN VIEN VAN
IPC: C08K5/51
Filed: 2000-09-30
Granted: 2002-09-01
Abstract: A process for the preparation of a stabiliser mixture containing a low amount of chloride comprising (a) 50-80% by weight of tetrakis(2,4-di-tert-butylphenyl)biphenylene diphosphonite and its isomers, (b) 5-25% by weight of bis(2,4-di-tert-butylphenyl)biphenylene monophosphonite and its isomers, and (c) 5-25% by weight of a tris(2,4-di-tert-butylphenyl)phosphite, and where the sum of components (a), (b) and (c) is not greater than 100% by weight, by reacting biphenyl under Friedel-Crafts condition with phosphorus trichloride and aluminium trichloride and by reacting the product mixture with 2,4-di-tert-butyl-phenol in the presence of a tertiary amine or an aromatic amine and a solvent, separating the formed two layers, which process comprises treating the solvent layer with water, a base and a desiccant, separating the precipitate from the solution containing the stabiliser mixture and evaporating the solvent.
Patent TW-463311-B (TW)
Title: Manufacturing method of bit line
Inventor: HOU JIUN-LIANG
IPC: H01L21/8242
Filed: 2000-10-02
Granted: 2001-11-11
Abstract: A manufacturing method of bit line comprises: providing a semiconductor substrate formed thereon a contact for exposing the doped area on the semiconductor substrate or the polysilicon layer of bit line; forming a polysilicon layer for covering the contact and contacting with the doped area or the polysilicon layer of bit line; covering a Wsix layer on the polysilicon layer; performing a high-energy and high-dosage ion implantation step to destroy the interface between the bit line and word line or between the bit line and the doped area; and utilizing a thermal process which is used in the subsequent process to form a good interface contact between the bit line and word line or between the bit line and the doped area. Thereby the present invention effectively decreases the contact resistance between the bit line and the word line and between the bit line and the doped area.
Patent TW-504893-B (TW)
Title: Control method for DC brushless motor with both optimum efficiency and maximum torque
Inventor: LU YI-PING
IPC: H02P7/00
Filed: 2000-12-30
Granted: 2002-10-01
Abstract: The present invention relates to a control method for DC brushless motor with both optimum efficiency and maximum torque, which mainly uses a means for maximized torque and efficiency of the motor; and based on the actual design dimension and the specific limitations for the DC brushless motor to be driven, to: (1) limit the copper loss within the maximum durable power for the copper wire, and (2) limit the driving voltage within the maximum power voltage to obtain the best current waveform; and by inputting the best current waveform, the motor achieves the maximum performance and the highest operating efficiency, and generate the maximum torque under the minimum power loss. If the present invention is applied to electric cars, it cannot only increase the efficiency, but also greatly improves the torque. The performance of the electric car during starting or climbing will not be limited, and the navigability of the electric car can be improved.
Patent TW-I228119-B (TW)
Title: Process for preparing aryl-iminomethyl-carbamino acid esters
Inventor: BRANDENBURG JOERG
IPC: C07C269/00
Filed: 2001-01-11
Granted: 2005-02-21
Abstract: The invention relates to a process suitable for large-scale industrial use for preparing compounds of general formula (I), wherein the groups R1 and R2 may have the meanings given in the specification and claims. Process for preparing compounds of formula (I), wherein R1 denotes a group selected from among methyl, ethyl, propyl, cyclopentyl, cyclohexyl, phenyl, benzyl and -C(Me2) phenyl, each of which may be mono- di- or trisubstituted by hydroxy; R2 denotes a group selected from among methyl, ethyl, propyl and benzyl, characterised in that a compound of formula (II), wherein R1' denotes a group selected from among methyl, ethyl, propyl, cyclopentyl, cyclohexyl, phenyl, benzyl and -C(Me2) phenyl, each of which may be mono- di- or trisubstituted by a group -O-PG, the group -O-PG denoting a protected hydroxyl function selected from among methoxymethyloxy, 2-methoxyethoxymethyloxy, 1-ethoxyethyloxy, 2-tetrahydropyranyloxy, 1-butoxyethyloxy, tert.-butyloxy, benzyloxy and 4-methoxybenzyloxy, is first reacted in an ethereal or aromatic solvent with an alkali metal hexaalkyldisilazane and is then treated with a compound of formula (III), wherein R2 is as hereinbefore defined and X' denotes chlorine, bromine or -O-R2, after working up using an acid of formula HY a compound of formula (IV) and/or the tautomeric form thereof, wherein the group R1 and R2 are as hereinbefore defined and Y denotes chloride, is isolated and from this the compound of formula (I) is liberated.
Patent TW-I248451-B (TW)
Title: Semiconductor interlayer dielectric material and a semiconductor device using the same
Inventor: KO MIN-JIN
IPC: H01L21/312
Filed: 2001-01-29
Granted: 2006-02-01
Abstract: The present invention relates to low a dielectric material essential for a next generation semiconductor with high density and high performance, and more particularly to a low dielectric material that is thermally stable and has good film-forming properties and excellent mechanical properties, a dielectric film comprising the low dielectric material, and a semiconductor device manufactured using the dielectric film. The present invention provides an organic silicate polymer having a flexible organic bridge unit in the network prepared by the resin composition of the component (a) and the component (b): (a) organosilane of the formula R1mR2nSiX4-m-n (where each of R1 and R2 which may be the same or different, is a non-hydrolysable group; X is a hydrolysable group; and m and n are integers of from 0 to 3 satisfying 0 <= m+n <= 3) and/or a partially hydrolyzed condensate thereof; (b) organic bridged silane of the formula R3pY3-pSi-M-SiR4qZ3-q (where each of R3 and R4 which may be the same or different, is a non-hydrolysable group; each of Y and Z which may be the same or different, is a hydrolysable group; and p and q are integers of from 0 to 2) and/or a cyclic oligomer with organic bridge unit (Si-M-Si).
Patent TW-527770-B (TW)
Title: Method of manufacturing a piezoelectric filter with an acoustic resonator situated on an acoustic reflector layer formed by a carrier substrate
Inventor: DEKKER RONALD
IPC: H01L41/313
Filed: 2001-04-06
Granted: 2003-04-11
Abstract: A method of manufacturing a piezoelectric filter with a resonator comprising a layer of a piezoelectric material (1) which is provided with an electrode (2, 3) on either side, which resonator is situated on an acoustic reflector layer (4) formed on a surface (6) of a carrier substrate (7). In the method, the layer of piezoelectric material (1) is provided on a surface (8) of an auxiliary substrate (9), after which a first electrode (2) is formed on the layer of piezoelectric material (1). The acoustic reflector layer (4) is provided on and next to the first electrode (2), and the structure thus formed is secured with the side facing away from the auxiliary substrate (9) on the carrier substrate (7). The auxiliary substrate (9) is removed and a second electrode (3) situated opposite the first electrode (2) is provided.
Patent TW-517425-B (TW)
Title: A method and a connector arrangement for connecting and disconnecting a generator to a circuit with an existing alternating current
Inventor: ALDRIDGE WAYNE KENNETH
IPC: H02J3/38
Filed: 2001-04-25
Granted: 2003-01-11
Abstract: A method and a connector arrangement for connecting and disconnecting an electrical generator, such as a prime mover driven alternator, to a circuit with an existing alternating current such as the mains electricity supply.
Patent TW-574610-B (TW)
Title: Resist remover composition
Inventor: BAEK JI-HEUM
IPC: G03F7/004
Filed: 2001-05-23
Granted: 2004-02-01
Abstract: The present invention relates to a resist remover composition for removing resists during manufacturing process of semiconductor devices such as integrated circuits, large size integrated circuits, very large size integrated circuits. The composition comprises (a) 10 to 40 wt% of a water-soluble organic amine compound, (b) 40 to 70 wt% of water-soluble organic solvents selected from a group consisting of DMSO, NMP, DMAc, DMF, and a mixture thereof, and (c) 10 to 30 wt% water, (d) 5 to 15 wt% of an organic phenol compound, and (e) 0.5 to 5 wt% of a triazole compound, and (f) 0.01 to 1 wt% of polyoxyethylenealkylamine ether-type surfactant. The resist remover composition of the present invention can easily and quickly remove resist polymer cured by hard baking, dry etching, ashing and/or ion implantation processes and those modified by metallic side-products etched from lower metal film materials during said processes, and is particularly useful for removing resist films modified due to tungsten and titanium nitride film materials. It can also minimize the corrosion of lower metal wiring during a resist removal process, particularly, it minimize corrosion of copper wiring that is useful for a very large size integrated circuit semiconductor manufacturing lines of 1 giga DRAM or more.
Patent TW-554152-B (TW)
Title: Illumination unit for a device having a multi-color reflective liquid crystal display
Inventor: VAN SANTEN HELMAR
IPC: F21Y101/02
Filed: 2001-06-15
Granted: 2003-09-21
Abstract: A reflective liquid crystal display (1) is provided with a front illumination unit. The front illumination unit comprises a flat waveguide (2), at least one surface of which is provided with a diffraction grating (7). A period of the diffraction grating (7) is of the order of the wavelength of the light. A light source (4) generates light of one or more colors, and the colors of light are sequentially coupled into the flat waveguide (2). The diffraction grating (7) is divided into separate areas (10, 11, 12). Each of these separate areas (10, 11, 12) is tuned to one particular wavelength of the light generated by the light source (4). Each separate area (10, 11, 12) is subdivided into various small areas so that the surface of the flat waveguide is subdivided into a large number of small areas (10-1, 11-1, 12-1, ... 10-11, ... 12-41). Each small area (10-1, 11-1, 12-1, ... 10-11, ... 12-41) is bounded by small areas (10-1, 11-1, 12-1, ... 10-11, ... 12-41) tuned to other light wavelengths. A polarizer (6) is present above the waveguide (2) to reflect light polarized in one direction back to the reflective liquid crystal display (1) and to transmit image-wise polarized light in a direction transverse to the one direction.
Patent TW-508841-B (TW)
Title: Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrate
Inventor: KOZAKI TOKUYA
IPC: C30B25/18
Filed: 2001-06-19
Granted: 2002-11-01
Abstract: A nitride semiconductor substrate including (a) a supporting substrate, (b) a first nitride semiconductor layer having a periodical T-shaped cross-section, having grown from periodically arranged stripe-like, grid-like or island-like portions on the supporting substrate, and (c) a second nitride semiconductor substrate covering said supporting substrate, having grown from the top and side surfaces of said first nitride semiconductor layer, wherein a cavity is formed under the second nitride semiconductor layer. A protective layer having a periodically arranged stripe-like, grid-like or island-like apertures is formed on the supporting substrate. The first nitride semiconductor layer is laterally grown from the exposed portion of the substrate. The growth is stopped before the first nitride semiconductor layer covers the supporting substrate. Thus, the first nitride semiconductor layer has a periodical T-shaped cross-section. Then, the protective layer is removed and the second nitride semiconductor layer is grown from the top and side surface of the first nitride semiconductor layer to cover the substrate.
Patent TW-502280-B (TW)
Title: Semiconductor wafer pattern shape evaluation method and device
Inventor: MATSUOKA RYOICHI
IPC: H01L21/66
Filed: 2001-06-29
Granted: 2002-09-11
Abstract: Line segment extraction of a subject pattern is carried out based on an SEM image data DBL of a pattern to be subjected to evaluation, so as to obtain SEM line segment data DC. A superimposition displacement distance is then obtained based on CAD line segment data DD corresponding to the subject pattern and SEM line segment data DC, evaluation of a subject pattern is performed in two dimensions, and resulting evaluation value data DE is displayed graphically.
Patent TW-I222607-B (TW)
Title: Method of and apparatus for high-bandwidth steganographic embedding of data in a series of digital signals or measurements such as taken from analog data streams or subsampled and/or transformed digital data
Inventor: MEYER THOMAS W
IPC: G10L25/51
Filed: 2001-07-05
Granted: 2004-10-21
Abstract: A novel technique for high-bandwidth steganographic embedding of supplemental data in a series of digital signals or measurements, such as taken from analog data streams or subsampled and/or transformed digital data, wherein the series of measurements are derived through functional transformations and involving quantization and/or aliasing, with the supplemental data bits modulating or modifying the quantized and/or aliased components with only slight adjustments thereof to embed the supplemental data without substantially affecting the quality of the measurements; and all, preferably, through not exclusively, with the use of least-significant-bit parity encoding designed to choose the appropriate components to be so modulated or modified.
Patent TW-506864-B (TW)
Title: Method of cold forging eccentric shaft free from shearing failures
Inventor: CHEN TIAN-FU
IPC: B21D7/00
Filed: 2001-07-20
Granted: 2002-10-21
Abstract: This invention is related to a method of cold forging eccentric shaft free from shearing failures, comprising the procedures of: (1) retaining a rod material; (2) applying forces to opposing ends of the rod; (3) fabricating the rod into a final product. By adopting the above three procedures, not only can the problems of insufficient shearing strength of conventional eccentric shafts be eliminated, but this invention is indeed also providing to a method of cold forging eccentric shafts free from shearing failures.
Patent TW-496926-B (TW)
Title: Liquid carrier injection control system and method
Inventor: LEE TE-FA
IPC: F02M25/025
Filed: 2001-10-05
Granted: 2002-08-01
Abstract: The present invention relates to a liquid carrier injection control system and method, applying to the internal combustion engine. The device comprises a liquid carrier storage tank, a determination control circuit, and a liquid carrier injector. The method includes the following steps: the determination control circuit receives a rotational speed signal of the internal combustion engine; the determination control circuit sends a disabling signal to the liquid carrier injector in response to the rotational speed signal being lowered to a predetermined value within a predetermined period; and, the liquid carrier injector stops the operation of injecting the liquid carrier into the internal combustion engine from the liquid carrier storage tank in response to the disabling signal.
Patent TW-544339-B (TW)
Title: A single-piece coating device and a method for manufacturing single-piece coating substrate
Inventor: TSUJII MASAYA
IPC: C03C17/00
Filed: 2001-10-05
Granted: 2003-08-01
Abstract: This invention provides a single-piece coating device and a method for manufacturing single-piece coating substrate by the single-piece coating device, wherein constant amount of coating liquid is intermittently supplied from a coating liquid supply source to a substrate to be coated via a coating liquid constant intermittentedly supply means and a coating liquid coating means, a coating liquid filtering means being provided in the coating liquid flow passage connected from the coating liquid supply source to the coating liquid coating means in a single-piece coating device which is used for the coating of each substrate to be coated, wherein the Young's modulus is above 200 MPa, and the diameter of pores being within the range of 0.05 mum to 100 mum.
Patent TW-I248675-B (TW)
Title: Source side boron implant and drain side MDD implant for deep sub 0.18 micron flash memory
Inventor: HADDAD SAMEER
IPC: H01L27/115
Filed: 2001-10-08
Granted: 2006-02-01
Abstract: One aspect of the present invention relates to a method of making a flash memory cell, involving providing a substrate having a flash memory cell thereon; forming a self-aligned source mask over the substrate, the self aligned source mask having openings corresponding to source lines; implanting a source dopant of a first type in the substrate through the openings in the self-aligned source mask corresponding to source lines; removing the self-aligned source mask from the substrate; forming a MDD mask over the substrate, the MDD mask covering the source lines and having openings corresponding to drain lines; and implanting a medium dosage drain implant of a second type to form a drain region in the substrate adjacent the flash memory cell.
Patent TW-I285187-B (TW)
Title: Flexible graphite sheet having increased isotropy
Inventor: MERCURI ROBERT ANGELO
IPC: D04H1/42
Filed: 2001-10-31
Granted: 2007-08-11
Abstract: The present invention relates to a flexible graphite sheet having increased isotropic properties. More particularly, the present invention relates to a flexible graphite sheet formed from particles of expanded natural graphite formed from graphite flake sized no more than about 30% by weight +80 mesh prior to expansion. The resulting sheet of flexible graphite exhibits improved conductive and fluid sealing properties.
Patent TW-504824-B (TW)
Title: Semiconductor package having chip cracking prevention member
Inventor: HUANG JIAN-PING
IPC: H01L23/00
Filed: 2001-11-21
Granted: 2002-10-01
Abstract: A semiconductor package having chip cracking prevention member is disclosed, which comprises a chip carrier for carrying the chip and being electrically connected to the chip; a chip cracking prevention member formed at the proper position of the chip to generate a compression stress to the chip when proceeding the curing operation to the adhesive agent to glue the chip and the chip carrier, so as to reduce or even cancel the tension stress generated by the adhesive agent and the chip carrier to the chip effectively, whereby the cracking during the curing operation of the chip can be avoided effectively, and the yield rate of the product is increased.
Patent TW-594680-B (TW)
Title: Optical disc changer
Inventor: KIM GO-HYUN
IPC: G11B17/22
Filed: 2001-11-27
Granted: 2004-06-21
Abstract: An optical disc changer includes a main body, a tray installed to be capable of sliding in the main body, a roulette rotatably installed at the tray and where a plurality of optical discs are accommodated, and optical pickup device for selectively reproducing one of the optical discs accommodated on the roulette, and a damping apparatus for absorbing shock when the tray is loaded in and unloaded from the main body, so that defective reproduction of the optical disc is prevented.
Patent TW-548964-B (TW)
Title: Window brightness enhancement for LCD display
Inventor: LONOCE GIOVANNI
IPC: G09G3/34
Filed: 2001-12-03
Granted: 2003-08-21
Abstract: An LCD monitor (MON) has an LCD panel (LP) for displaying a display video signal (VS2), and a lighting unit (LU) for illuminating the LCD panel (LP). A personal computer (PC) supplies an input video signal (VS) and a control signal (CI) indicating that the brightness of a portion of the display video signal (VS2) has to be increased. The LCD unit (MON) increases the light output of the lighting unit (LU) by a predetermined amount when the control signal (CI) indicates to do so. The system further comprises an amplitude-modifying means (AM1; AM2; CU) to decrease an amplitude of the video signal (VS; VS2) outside the portion when the control signal (CI) indicates to do so. In this way, it is possible to increase the brightness of the portion of the displayed picture corresponding to the portion of the video signal with respect to the rest of the displayed picture.