baber/WOPTO huggingface dataset:
Patent TW-396427-B (TW)
Title: Method for fabricating double gates in semiconductor
Inventor: SUEN SHR-WEI
IPC: H01L21/28
Filed: 1998-12-16
Granted: 2000-07-01
Abstract: This is a fabricating method of double gates, which forms the first well and the second well on the substrate with an isolator divides the two wells. A gate oxide layer and a poly-silicon layer are formed in turn. The poly-silicon is doped to make the poly-silicon on the first well for the first type conductor and the poly-silicon on the second well for the second type conductor. Then, a non-doped polysilicon layer is formed on the doped poly-silicon layer and defined the removed poly-silicon layer and non-doped poly-silicon layer, which form the first and second gates. The spacer is formed on the side wall of the first and second gates. A source/drain area is created on the both sides of the substrate gate. By self-alignedment, a metal silicide is deposited above the gate and source/drain area. Non reacted metal is then removed.
Patent TW-471032-B (TW)
Title: Deposition of insulation layer containing fluorinated silicate glass for the application of cap layer
Inventor: YE CHING-FA
IPC: H01L21/208
Filed: 1999-01-28
Granted: 2002-01-01
Abstract: This invention proposes a method using temperature-difference liquid phase deposition (TD-LPD) technique to grow an insulation layer containing fluorinated silicate glass (FSG) for use as the cap layer. It is characterized in employing the low temperature during deposition process, which results in insulation film with low stress and low dielectric constant. Moreover, since there is no plasma enhancement needed during the deposition process, the spin-on glass (SOG) underneath will not be damaged. As the cap layer, TD-LPD FSG can effectively prevent damage of the SOG from oxygen-containing plasma. The cap layer can be more moisture resistant to stop moisture penetrating to SOG if it undergoes N2O plasma treatment. The inventive TD-LPD FSG cap layer has the above-mentioned favorable properties, which makes it possible to replace current PECVD USG/FSG.
Patent TW-415982-B (TW)
Title: Biodegradable coating compositions
Inventor: HUTTE STEPHAN
IPC: D06M101/16
Filed: 1999-02-01
Granted: 2000-12-21
Abstract: This invention relates to biodegradable coating compositions based on readily biodegradable mineral oils. The invention furthermore relates to the use of the coating compositions for dressing plastic mouldings, fibres or yarns. In particular, the coating compositions exhibit advantages during further processing of elastic polyurethane fibres finished with the coating compositions or fabrics produced therefrom.
Patent TW-505619-B (TW)
Title: Gas conversion using synthesis gas produced hydrogen for catalyst rejuvenation and hydrocarbon conversion
Inventor: DEGEORGE CHARLES WILLIAM
IPC: C10G49/00
Filed: 1999-04-06
Granted: 2002-10-11
Abstract: A gas conversion process in which both hydrocarbons and hydrogen are produced from a synthesis gas feed which comprises a mixture of H2 and CO, uses hydrogen from a portion of the feed for one or more of (i) hydrocarbon synthesis catalyst rejuvenation and (ii) hydroconversion upgrading of at least a portion of the synthesized hydrocarbons. Hydrogen is produced from a slipstream of the synthesis gas fed into the hydrocarbon synthesis reactor by one or more of (i) physical separation means such as pressure swing adsorption and (ii) chemical means such as a water gas shift reactor. If a shift reactor is used due to insufficient capacity of the synthesis gas generator, physical separation means such as pressure swing adsorption will still be used to separate a pure stream of hydrogen from the shift reactor gas effluent.
Patent TW-413770-B (TW)
Title: System and method for configuring and linking web pages
Inventor: LIN JE-BIN
IPC: G06F15/173
Filed: 1999-03-05
Granted: 2000-12-01
Abstract: A system and method for configuring and linking homepages, it allows designer to edit web page file with their intuition. The edited web page file is implanted to the current homepage by employing the prevailing drag-and-drop technique afterwards. In addition, the keyboard input is required when needing to input web address to finish the homepage setup. Meanwhile, it is not necessary to proceed the search of the address of the related homepage and the debugging operation.
Patent TW-446855-B (TW)
Title: Illumination system particularly for EUV lithography
Inventor: SCHUSTER KARL-HEINZ
IPC: G21K5/02
Filed: 1999-05-05
Granted: 2001-07-21
Abstract: The invention concerns an illumination system for wavelengths ≤193 nm, particularly for EUV lithography, with at least one light source, which has an illumination A in a predetermined surface; at least one device for producing secondary light sources; at least one mirror or lens device comprising at least one mirror or one lens, which is or are organized into raster elements; one or more optical elements, which is or are organized into raster elements and the reticle plane, whereby the optical elements image the secondary light sources on the exit pupil of the illumination system. The illumination system is characterized by the fact that the raster elements of the one or more mirror or lens are shaped and arranged in such a way that the images of the raster elements cover by means of the optical elements the major portion of the reticle plane and that the exit pupil defined by aperture and filling degree is illuminated.
Patent TW-427949-B (TW)
Title: Substrate transfer shuttle having a magnetic drive
Inventor: BLONIGAN WENDELL T
IPC: H01L21/677
Filed: 1999-05-20
Granted: 2001-04-01
Abstract: A magnetic drive system for moving a substrate transfer shuttle along a linear path between chambers in a semiconductor fabrication apparatus. A rack with rack magnets is secured to the shuttle, and a rotatable pinion with pinion magnets is positioned adjacent the rack so that the pinion magnets can magnetically engage the rack magnets. Thus, rotation of the pinion will cause the shuttle to move along the linear path. The magnets may be oriented with a helix angle between their primary axis and the axis of rotation of the pinion. One rack and one pinion are located on each side of the shuttle. A set of lower guide rollers supports the shuttle, and a set of upper guide rollers prevents the shuttle from lifting off the lower guide rollers.
Patent TW-520541-B (TW)
Title: IC chip package with directly connected leads
Inventor: KASEM Y MOHAMMED
IPC: H01L23/495
Filed: 1999-05-27
Granted: 2003-02-11
Abstract: An improved semiconductor device is disclosed. In one embodiment, the semiconductor device includes a semiconductor chip with contact areas on the top or bottom surface. A first lead assembly, formed from a semi-rigid sheet of conductive material, has a lead assembly contact attached to one of the contact areas of the semiconductor chip. The first lead assembly also has at least one lead connected to and extending from the lead assembly contact. A second lead assembly, also formed from a semi-rigid sheet of conductive material, has a lead assembly contact attached to another one of the contact areas of the semiconductor chip. The second lead assembly also has at least one lead connected to and extending from the lead assembly contact. An encapsulant encloses the semiconductor chip, the lead assembly contact of the first lead assembly and the lead assembly contact of the second lead assembly. The semiconductor device has low electrical and thermal resistance contributions from the package due to the direct connection of the lead assemblies to the chip. The semiconductor device may be formed as a leaded package or a leadless chip carrier package.
Patent TW-417375-B (TW)
Title: Intelligent telephone network for providing information and service
Inventor: TAI CHEN-DWO
IPC: H04M3/42
Filed: 1999-06-24
Granted: 2001-01-01
Abstract: An intelligent telephone network for providing information and service which is based on the public switching telephone network and composed of a management center and a plurality of intelligent telephones which can automatically dial up and exchange information with the management center. The computer of the management center has a database which can store the intelligent telephones themselves in the intelligent telephone network and the required information and also recorded the update and change of all the information. The management center uses the remote command to download the information from the host computer to each intelligent telephones, or reading the information within each intelligent telephone; and, the intelligent telephones will automatically periodically dial up to the management center to request information update. The intelligent telephone is the same as the ordinary telephone in installation and usage and when it automatically dial up to the management center to update the information, if the subscriber pick up the telephone transmitter to use the telephone, the intelligent telephone will stop the communication with the management immediately for the subscriber to use the telephone, after that, it will automatically re-dial up to the management center to request information update; therefore, the information exchange between the intelligent telephone and the management center is conducted with automatic set-up procedures which will not influence the subscriber to use the intelligent telephone in the normal condition. The intelligent telephone has several protected memory keys that each key pre-stores a telephone number of the information or service provider and when the subscriber needs a certain kind of service, he may only press the key of such service and get the instant and convenient services.
Patent TW-407043-B (TW)
Title: Fish bait and the manufacture method thereof
Inventor: LIN YI-LUNG
IPC: A01K85/00
Filed: 1999-06-29
Granted: 2000-10-01
Abstract: This invention is mainly to provide a kind of rapid, simple, effective fish bait and the manufacture method, which is mainly to add suitable quality of starch into the light-reflective material such as the colored foil also in suitable amount, and suitable quality of feed additive before the mixing and agitating that must be completed in two minutes to avoid the influence on the water-absorption ability after formation; after the mixing, it is put into a pre-setted mold, steamed for about 10-20 minutes, and taken out to cool; after repeating the above procedure and completing the second cooling, the formed set material is taken out from the mold and put into a net means with 100-300 mesh for another 3-10 minute steam before taking it out and drying to become the fish bait of this invention.
Patent TW-416130-B (TW)
Title: Chip packaging method
Inventor: TSAU PEI-HUA
IPC: H01L23/495
Filed: 1999-07-14
Granted: 2000-12-21
Abstract: A chip packaging method of lead frame or plastic type is that, at first, preparing the lead frame components (lead frame type) or chip components (plastic type) to be packaged. The lead frame components comprises a lead frame which configures a chip wire-bonding to the lead frame on the front and solder ball for connection at the predetermined location on the back. The chip components comprises a support to support the chip and configuring the solder ball for connection at the predetermined location on the back of the chip. Thereafter, putting the components into the mold that the mold is configured with a cavity for accommodating the solder ball at the corresponding location to the solder ball. Then, heating the components to melt the solder ball so as to fit the solder ball with the cavity completely. Besides, reducing the temperature of the components to solidify the solder ball and injecting the packaging material into the mold to form the packaging body of the components. Finally, heating the components to be separated with the mold.
Patent TW-430631-B (TW)
Title: Stock conveying system
Inventor: DING JING-LUNG
IPC: H01L21/68
Filed: 1999-07-23
Granted: 2001-04-21
Abstract: Disclosed is a stock conveying system utilized in a production line, comprising at least one handling station. This stock conveying system includes a carrier containing at least one article to be conveyed; a stock station; a robot provided between the at least one handling station and the stock station, for conveying the at least one article from the stock station in and out of the at least one handling station; and an overhead conveying system for conveying the carrier in and out of the stock station.
Patent TW-452740-B (TW)
Title: Diffraction type anti-counterfeiting tag for both of bare eye reading and machine reading
Inventor: LIU YING-TZUNG
IPC: G06K19/16
Filed: 1999-08-09
Granted: 2001-09-01
Abstract: A structure of diffraction type anti-counterfeiting tag for both bare eye reading and machine reading and the fabrication method thereof are disclosed, wherein the structure of anti-counterfeiting label has a bare eye recognition device and a non-grating diffraction type optical device for machine recognition. The bare eye recognition device and the fabrication diffraction type device are integrated together on the same fabricated stamper by stamp-connection technology, or the bare eye recognition device and non-grating diffraction type optical device are integrated together on the same diffraction type anti-counterfeiting tag in the way of alternative design of pixels.
Patent TW-454262-B (TW)
Title: Silane-based nanoporous silica thin films and precursors for making same
Inventor: HENDRICKS NEIL
IPC: H01L21/316
Filed: 1999-11-29
Granted: 2001-09-11
Abstract: Improved processes for forming hydrophobic nanoporous dielectric coatings on substrates are provided. The improved processes involve forming a reaction mixture that combines at least one mono-, di- or trifunctional precursor with at least one tetrafunctional precursor, recovering the reaction product, and then depositing the reaction product onto a suitable substrate, followed by gelling of the deposited film. Precursors include alkoxy, acetoxy and halogen leaving groups. Optional processes to enhance the hydrophobicity of a nanoporous silica film are also provided, as well as improved nanoporous silica films, coated substrate and integrated circuits prepared by the new processes.
Patent TW-455826-B (TW)
Title: Radio frequency identification tag circuit chip having printed interconnection pads
Inventor: EBERHARDT NOEL H
IPC: G06K19/077
Filed: 1999-09-17
Granted: 2001-09-21
Abstract: A radio frequency identification tag circuit chip (10) includes a circuit chip (11) having a surface (18) and at least one interconnection pad (12, 14) formed in the surface (18). A layer (24) of insulting material is deposited on the surface and about the at least one interconnection pad (12, 14), and a layer of conductive material (26) is deposited on the insulating material and coupling to the interconnection pad (12, 14).
Patent TW-439207-B (TW)
Title: Structure of self-aligned contact and the formation method of the same
Inventor: SHEN YUN-HUNG
IPC: H01L21/768
Filed: 1999-10-07
Granted: 2001-06-07
Abstract: The present invention reveals a structure of self-aligned contact and the formation method of the same, which comprises at least the following steps: at first, form the gate structure on a semiconductor substrate; then, form a spacer on the sidewall of the gate structure; and then form the source/drain region; form the first dielectric layer on the semiconductor substrate, the gate structure and the spacer; remove part of the first dielectric layer to form the remained first dielectric layer, the remained first dielectric layer covers the source/drain region, the upper surface of the gate structure and the top corner region of the spacer are exposed; form a corner passivation layer on the top corner region; form the second dielectric layer on the gate structure, the corner passivation layer and the remained first dielectric layer; remove part of the second dielectric layer to form a contact which exposes the source/drain region.
Patent TW-432655-B (TW)
Title: Chip bonding of flip chip
Inventor: SHIE WEN-LE
IPC: H01L23/48
Filed: 2000-02-14
Granted: 2001-05-01
Abstract: The present invention relates to a chip bonding of a flip chip, which mainly comprises, in a flip chip technique, preparing a protrusion of a metal solder on the to-be-laminated substrate (on a relative position of the bonding protrusion grown on the chip); and after coating an adhesive on the substrate, laminating the chip and heating the metal solder to adhere on the chip protrusion. Since a metal solder is used for soldering, the bonding time is shorter than an adhesive bonding. Meanwhile the gluing time can be removed, and the time for filling the encapsulation can be reduced, as well as reducing the time cost.
Patent TW-534850-B (TW)
Title: Chemical mechanical polishing head having floating wafer retaining ring and wafer carrier with multi-zone polishing pressure control
Inventor: WANG HUEY-MING
IPC: B24B41/06
Filed: 2000-03-03
Granted: 2003-06-01
Abstract: The invention provides structure and method for achieving a uniformly polished or planarized substrate such as a semiconductor wafer including achieving substantially uniform polishing between the center of the semiconductor wafer and the edge of the wafer. In one aspect the invention provides a polishing apparatus including a housing, a carrier for mounting a substrate to be polished, a retaining ring circumscribing the carrier for retaining the substrate, a first coupling attaching the retaining ring to the carrier such that the retaining ring may move relative to the carrier, a second coupling attaching the carrier to the housing such that the carrier may move relative to the housing, the housing and the first coupling defining a first pressure chamber to exert a pressure force against the retaining ring, and the housing and the second coupling defining a second pressure chamber to exert a pressure force against the subcarrier. In one embodiment, the couplings are diaphragms. In another embodiment, the invention includes a single- or multiple-chambered wafer carrier or subcarrier capable of modifying a differential polishing pressure across the surface of the wafer or other substrate. The chambered-subcarrier permits customization of polishing pressure across the surface of the wafer to achieve greater material removal uniformity. The invention also provides a retaining ring having a special edge profile that assists in smoothing an pre-compressing the polishing pad to increase polishing uniformity. A method for polishing and a semiconductor manufacture is also provided by embodiments of the invention.
Patent TW-457149-B (TW)
Title: Core body lock device of core drill and core body used for the device
Inventor: MIYANAGA MASAAKI
IPC: B23B51/04
Filed: 2000-03-30
Granted: 2001-10-01
Abstract: Disclosed is a core body lock device of a core drill which automatically locks a core body when a base body is coupled to the core body and, unless an unlocking operation is performed artificially, the relation of coupling between the base body and the core body is fixed, wherein, in the core drill which couples the base body 1 to the core body 8 by the engagement of an engaging projection 9 with an engaging recessed part 7, the lock device 10 having a locking claw 13 is disposed on the base body 1, the locking claw 13 is lowered lockingly to the rear part of the engaging projection 9 with the locking claw 13 energized by a compression spring 12 under the condition that the engaging projection 9 is engaged with the engaging recessed part 7 to fix the engaging projection 9 to the inside of the engaging recessed part 7 so as to lock the core body 8.
Patent TW-452990-B (TW)
Title: Nonaqueous electrolyte battery
Inventor: YAMAGUCHI AKIRA
IPC: H01M4/587
Filed: 2000-06-21
Granted: 2001-09-01
Abstract: A nonaqueous electrolyte battery having improved characteristics under a heavy load environment and incorporating nonaqueous electrolytic solution which contains vinylene carbonate in a proper quantity to improve conductivity of the nonaqueous electrolytic solution so that doping/dedoping of lithium ions is performed smoothly and, therefore, the internal resistance is decreased. Hence it follows that the initial capacity of the battery is enlarged and satisfactory heavy load characteristics are realized.
Patent TW-508916-B (TW)
Title: Method and apparatus for fast WCDMA acquisition
Inventor: SARKAR SANDIP
IPC: H04B1/7077
Filed: 2000-12-22
Granted: 2002-11-01
Abstract: A method and apparatus for quickly acquiring synchronization of a signal in a WCDMA communication system utilizing variable duration sample accumulation, validity testing of decoder estimates, and parallel decoding of multiple synchronization signals within a PERCH channel. The receiver (204) accumulates the samples necessary to reliably determine slot timing. Until slot timing estimates pass a validity test, samples are accumulated (304A, 304B) for frame timing estimates. Until frame timing estimates pass a validity test, samples are analyzed to determine the pilot offset of the channel.
Patent TW-479236-B (TW)
Title: Transfer apparatus and transfer method for transferring a storage medium and recording/reproduction apparatus
Inventor: HANZAWA HISASHI
IPC: G06K13/08
Filed: 2000-08-11
Granted: 2002-03-11
Abstract: A transfer apparatus for transferring a storage medium comprises a holder for holding a storage medium, said holder being adapted to move between a first position for loading and unloading said storage medium and a second position for containing said storage medium on the chassis of the apparatus, a connector arranged in said holder and adapted to be connected to the terminal section of said storage medium when said holder is at said first position and a restriction member for restricting the movement of said holder from said first position to said second position until said connector is connected to said terminal section. With this arrangement, the terminal section of the storage medium and the connector can be reliably connected with each other.
Patent TW-495695-B (TW)
Title: Computer system for collecting network marketing resource
Inventor: LI CHING-JIUN
Filed: 2000-08-15
Granted: 2002-07-21
Abstract: Provided is a computer system for collecting network marketing resource which includes a receiving device, a database and a cyclic calculation device. The receiving device is for receiving the member related information transmitted from multiple websites. The database has plural nodes for saving website and the member related information. Each node has a sequence and a class. It decides sequence and class of the node of the member in the database according to the transmitting website classification of the member related information. The node of the member locates under the website transmitted. The cyclic calculation device is for calculating repeatedly rewards of the website and the member according to sequence and class of the member in the database. Therefore, the system is able to collect member information transmitted from each website for providing the potential customers information of website inside the system.
Patent TW-479314-B (TW)
Title: Semiconductor device with improved buried bitlines
Inventor: ZIMMERMANN ULRICH DR
IPC: H01L27/112
Filed: 2000-11-14
Granted: 2002-03-11
Abstract: A semiconductor device, in accordance with the present invention, includes a substrate having trenches formed therein. The trenches extend in a first direction, and the first direction is substantially parallel to a top surface of the substrate. Each trench includes a bottom portion, and the bottom portion has a bottom surface transversely disposed relative to the top surface of the substrate. The bottom portion is formed in communication with the trench. An addressing line is formed adjacent to the bottom surface such that an effective width of the addressing line is a distance along the bottom surface between side walls of the trench and the distance is greater than a width of the trench. A method for fabricating the semiconductor device with V-shaped notches is also disclosed.