baber/WOPTO huggingface dataset:
Patent TW-419664-B (TW)
Title: Semiconductor memory device having multi-level memory unit and its manufacturing method
Inventor: HIBINO KENJI
IPC: H01L27/112
Filed: 1998-09-23
Granted: 2001-01-21
Abstract: This invention is about a kind of semiconductor read only memory device that can provide a reference current and can store the individual data into the memory cell of multi-level masked read only memory in a manner of three levels or even more levels for each memory cell. This device includes: a memory cell, in which the setup threshold voltage and the storage of three-level or multi-level data are determined by the ions injected into the channel region of the cell transistor; a reference cell, which is used to generate the reference current that is compared with the read out current of the memory cell; and plural virtual cells adjacent to the reference cells. In the channel regions of the reference cell and virtual cell, ions are injected at the same time so as to set equal threshold voltages for both reference cell and virtual cell.
Patent TW-405026-B (TW)
Title: Cas diffuser for semiconductor device fabrication and reaction furnace with gas diffuser
Inventor: CHOI JUN-YOUNG
IPC: C23C16/44
Filed: 1998-09-25
Granted: 2000-09-11
Abstract: Provided with a gas diffuser for semiconductor device fabrication which has the form of a hermetic cylinder with a hollow formed therein and is provided with a gas inlet opened upward so as for the gas to flow into the hollow, and a disk-shaped diffusion plate being disposed in the lower side thereof with a plurality of nozzles to direct and control the stream of the gas pouring out of the hollow, where the diffusion plate has an increase in the thickness in the radius direction from the center thereof in order to make the lengths of the nozzles through which the gas passes be increased with an increase in the distance from the center of the diffusion plate in the radius direction, and further provided with a reaction furnace having a gas diffuser in the upper side thereof for fabricating a semiconductor device by injecting a gas onto the surface of a wafer, the distance from the surface of the wafer to the diffusion plate of the gas diffuser being half the radius of the wafer.
Patent TW-359650-B (TW)
Title: Transporting container for liquids
Inventor: HORN JOACHIM
IPC: B65D83/00
Filed: 1998-10-19
Granted: 1999-06-01
Abstract: A plastic transporting container for liquids, in particular high-purity liquids, has a submersion tube (1) which extends from a top wall (2) of the container to the container base (3) and is integrally formed in the transporting container. At its end which opens out in the top wall (2) of the container, the submersion tube is provided with a screw-connection device (6).
Patent TW-585766-B (TW)
Title: Combination of active ingredients for the treatment of senile dementia of the Alzheimer type
Inventor: MAFFRAND JEAN-PIERRE
IPC: A61K31/4409
Filed: 1998-10-28
Granted: 2004-05-01
Abstract: The invention relates to a pharmaceutical composition containing as active ingredients: a compound (a) selected from 1-(2-napht-2-ylethyl)-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine and a compound of formula (I), in which Y is -CH- or -N-; R1 is hydrogen, halogen, a CF3, (C3-C4)alkyl or (C1-C4)alkoxy group; R2 is hydrogen, halogen, hydroxyl, CF3, (C3-C4)alkyl or (C1-C4)alkoxy group; R3 and R4 each is hydrogen or (C1-C3)alkyl; X is (a) (C3-C6)alkyl; (C3-C6)alkoxy; (C3-C7)carboxyalkyl; (C1-C4)alkoxycarbonyl(C3-C6)alkyl; (C3-C7)carboxyalkoxy; or (C1-C4)alkoxycarbonyl(C3-C6)alkoxy; (b) a radical selected from (C3-C7)cycloalkyl, (C3-C7)cycloalkyloxy, (C3-C7)cycloalkylmethyl, (C3-C7)cycloalkylamino and cyclohexenyl, said radical being optionally substituted by halogen, hydroxy, (C1-C4)alkoxy, carboxy, (C1-C4)alkoxycarbonyl, amino, mono or di-(C1-C4)alkylamino or (c) a group selected from phenyl, phenoxy, phenylamino, N-(C1-C3)alkylphenylamino, phenylmethyl, phenylethyl, phenylcarbonyl, phenylthio, phenylsulfonyl, phenylsulfinyl or styryl, said phenyl group being optionally mono- or polysubstituted by a halogen, CF3, (C1-C4)alkyl, (C1-C4)alkoxy, cyano, amino, mono- or di-(C1-C4)alkylamino, (C1-C4)acylamino, carboxy, (C1-C4)alkoxycarbonyl, aminocarbonyl, mono- or di-(C1-C4)alkylaminocarbonyl, amino(C1-C4)alkyl, hydroxy(C1-C4)alkyl, or halogeno(C1-C4)alkyl; optionally in the form of one of its pharmaceutically acceptable salts and a constituent (b) active in the symptomatic treatment of DAT, optionally in the form of one of its pharmaceutically acceptable salts provided that when compound (a) is other than 1-(2-naphth-2-ylethyl)-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine or one of its pharmaceutically acceptable salts, compound (b) is an acetylcholinesterase inhibitor.
Patent TW-506997-B (TW)
Title: Photocurable paint composition for road markings
Inventor: NAKAMURA KENICHI
IPC: C09D4/00
Filed: 1998-11-05
Granted: 2002-10-21
Abstract: A photocurable paint composition for road markings is disclosed, comprising (A) a compound having an ethylenically unsaturated group, (B) a filler, (C) a cationic dye represented by formula (1): D+.A1- (wherein D+ represents a cation having an absorption maximum wavelength in the wavelength region of from 400 to 1,200 nm, and A1- represents an optional anion), (D) a quaternary organic borate-type sensitizer represented by formula (2): (wherein R1, R2/R3 and R4 each independently represents an alkyl group, an aryl group, an aralkyl group, an alkenyl group, an alkynyl group, a silyl group, a heterocyclic group or a halogen atom, and Z+ represents an optional cation) and (E) an ultraviolet radical polymerization initiator capable of generating a radical upon absorption of light at a wavelength of 400 nm or less, or additionally comprising (F) glass beads.
Patent TW-440801-B (TW)
Title: Method and apparatus for perceptual determination of threshold for gradient-based local edge determination
Inventor: ACHARYA TINKU
IPC: G06T5/00
Filed: 1998-11-30
Granted: 2001-06-16
Abstract: What is disclosed is a method for dynamically and automatically determining the threshold value for edge detection based on localized intensity information. Each pixel can be assigned a threshold to which its gradient or other intensity change information can be compared so as to detect whether or not the pixel belongs to an edge feature of the image or not. Further, the thresholding can be based upon the response of the human vision system so that visual appearance of the image to users is considered when analyzing localized intensity information. The localized thresholding technique can be applied to any edge detection scheme.
Patent TW-432503-B (TW)
Title: Method for increasing the effective length of gate in self-aligned-silicide process
Inventor: LIOU LU-MING
IPC: H01L21/28
Filed: 1999-01-05
Granted: 2001-05-01
Abstract: The present invention discloses a method for increasing the effective length in a self-aligned-silicide process, which comprises using a deposition of HSG or wet etching to provide a rough surface on a polysilicon gate so as to increase the effective surface area of the polysilicon gate of the silicide formed by the subsequent reactions with titanium, cobalt or platinum, thereby solving the problem of increasing the resistance of the silicide during a gradual decrease in the length of the gate in an IC design.
Patent TW-I262052-B (TW)
Title: Fabric protectant against pests
Inventor: WATANABE KEISUKE
IPC: A61K36/84
Filed: 1999-01-14
Granted: 2006-09-21
Abstract: A fabric protectant comprising of a carrier and a plant oil selected from the group consisting of horseradish oil, bay oil, basil oil, calamus oil, ginger oil, palmarosa oil, cinnamon oil, ylang-ylang oil, perilla oil, valerian oil, clove oil, star anise oil, milfoil oil, fennel oil, oregano oil and angelica oil, efficaciously controls fabric-related pests. In addition, a method of protecting fabric which comprises dispersing, spraying, spreading and setting an effective amount of the plant oil selected from the group given above is an excellent method to control fabric-related pests.
Patent TW-384420-B (TW)
Title: Astronomic watch
Inventor: DINGER RUDOLF
IPC: G04B19/26
Filed: 1999-04-06
Granted: 2000-03-11
Abstract: The invention concerns astronomic watches capable of indicating the position of heavenly bodies of the solar system with respect to the Earth and to the zodiac. The watch according to the invention is an electronic watch including: a time base (1) for generating a standard frequency signal, a circuit (2) for determining the current time and data from said standard frequency signal, this current date including the day of the month, the month and the year, a manual control system (7; 21, 22, 23) allowing each of said heavenly bodies to be selected, a display system (6; 14, 15, 16, 20), and means (3, 4, 5) for determining the position of a selected heavenly body with respect to the Earth and to the signs of the zodiac and for causing this position to be indicated by the display system. Preferably the watch according to the invention is designed to allow the position of a heavenly body to be indicated at a date other than the current date which can be a past or future date. The watch according to the invention has the advantage of being able to be made in the form of a compact watch such as a wristwatch.
Patent TW-I227138-B (TW)
Title: Stable liquid mineral ascorbate compositions and methods of manufacture
Inventor: HEGENAUER JOHN C
IPC: A23L33/15
Filed: 1999-04-15
Granted: 2005-02-01
Abstract: Liquid vitamin C concentrate compositions comprise a mineral ascorbate and a pharmacologically acceptable liquid organic polyol solvent for the mineral ascorbate, the concentrate having a pH between about 5 and 7. The concentrate may also contain an aldonic compound and/or a pharmacologically acceptable zinc compound. The concentrate compositions are prepared by heating the solvent to 50-90 DEG C and mixing the ascorbate and/or aldonic compound and/or zinc compound into the heated solvent, preferably in the absence of oxygen. These concentrate compositions are also characterized as a composition which comprises the reaction product of a mineral ascorbate and a pharmacologically acceptable liquid organic polyol solvent and, optionally an aldonic compound and/or a soluble non-toxic zinc compound, which reaction product includes 4-hydroxy-5-methyl-3(2H)-furanone and/or 3-hydroxy kojic acid. Finished vitamin C products, characterized by excellent long term vitamin C stability, are conveniently prepared by incorporating the concentrates into finished cosmetic, medical and food products.
Patent TW-444281-B (TW)
Title: Manufacturing method for deep submicron CMOS transistor
Inventor: WU SHIE-LIN
IPC: H01L21/28
Filed: 1999-05-13
Granted: 2001-07-01
Abstract: The present invention comprises forming the gate structure and a silicon nitride spacer on the sidewall of the gate; next, removing the ARC and the silicon nitride spacer; conducting the first ion implantation to form the doping area in the N-well; conducting the second ion implantation to form the doping area in the P-well; conducting an oxidation to convert the nitrogen-doped amorphous silicon layer into a nitrogen-doped thermal silicon oxide layer and also forming extended source and drain interface using the amorphous silicon layer as a diffusion source; then, forming a silicon nitride layer and conducting an anisotropic back-etching to form the silicon nitride spacer on the sidewall of the gate structure; and, forming the self-aligned metal silicide and polysilicon metal on the exposed substrate and the gate respectively.
Patent TW-442302-B (TW)
Title: Polyurethane foams for use in wound dressings and their preparation
Inventor: ADDISON DEBORAH
IPC: C08G101/00
Filed: 1999-05-14
Granted: 2001-06-23
Abstract: The invention provides a method of forming a polyurethane foam suitable for use as a wound-contacting layer, said method comprising: mixing 1 part by weight of an isocyanate-capped prepolymer having from 0.5 to 4.8 meq. NCO groups/g with from 0.4 to 1.0 parts by weight of water and an effective amount of a nonvolatile pharmaceutically acceptable acid to form a prepolymer mixture; allowing said prepolymer mixture to cure to form a foamed product; followed by drying the foamed product. The invention also provides acidified polyurethane foams obtainable by this method, and wound dressings comprising such foams.
Patent TW-425584-B (TW)
Title: Inductor process
Inventor: HSIANG HSING-I
IPC: H01F41/02
Filed: 1999-06-01
Granted: 2001-03-11
Abstract: The present invention relates to an inductive process, which discloses a lamination ceramic technique, wherein a lamination of ceramic plates can easily improve the device characteristics. In each major circuit lamination step, an identical ceramic plate is used for repetitive laminating so that the inductive resistance characteristics can be reduced due to connection in parallel, thereby increasing the inductive Q value without increasing the complexity of the process.
Patent TW-I250022-B (TW)
Title: Pharmaceutical composition for use in the treatment of an inflammatory autoimmune disease or condition
Inventor: HIESTAND PETER
IPC: A61K38/00
Filed: 1999-06-01
Granted: 2006-03-01
Abstract: Non-immunosuppressive, cyclophilin-binding cyclosporins, in particular [MeIle]4-Ciclosporin, are useful in the treatment and prevention of inflammatory autoimmune diseases, such rheumatoid arthritis.
Patent TW-437035-B (TW)
Title: Package of multi-chip semiconductor and its fabricating method
Inventor: KE BIN-FA
IPC: H01L23/498
Filed: 1999-06-10
Granted: 2001-05-28
Abstract: This invention mainly provides a kind of package for multi-chip semiconductor and its fabricating method. The invention is mainly provided with a substrate, more than two chips and a leadframe. The characteristic of this invention is to form appropriate layout circuit on the front side and the backside of substrate, in which several electrically conducting holes are passed through the substrate to make the front side and backside of substrate conduct. These electrically conducting holes are used to make the layout circuit of the front side and the backside of the substrate form an electrical connection following the design requirement. Additionally, at the appropriate position of the front side and the backside of substrate, more than one region for placing chip are remained in advance. The conducting zone corresponding to the chip bonding-pad is installed at the appropriate position of each chip placing region periphery. After that, chips are sequentially back-to-back fixed inside the chip placing region of the front side and backside of substrate. Wire bonding manner is sequentially or simultaneously used to form electrical connection between bonding pad of chip and the conducting zone of substrate. Then, substrate with well-fixed chip stated above is mounted inside the leadframe. Electrical connection is formed between the leading pin of insertion foot and outgoing wire terminal. Finally, package process is performed to form the structure of multi-chip integrated circuit for this case.
Patent TW-442996-B (TW)
Title: Flexible graphite composite
Inventor: MERCURI ROBERT ANGELO
IPC: H01M8/02
Filed: 1999-07-06
Granted: 2001-06-23
Abstract: An electrode for use in an electrochemical fuel cell in the form of a single, unitary, thin, pressed flexible graphite sheet having opposite, planar, parallel outer surfaces, said flexible graphite sheet having embedded therein a dispersion of a plurality of needle-shaped ceramic fiber particles which are non-reactive with flexible graphite and stable at temperatures up to 2000 DEG F, said needle-shaped particles extending into said flexible graphite sheet from each said planar, parallel outer surface to provide channels extending through said flexible graphite sheet from one of said planar parallel outer surfaces to the other for the passage of fuel or oxidant gases through said flexible graphite sheet.
Patent TW-431872-B (TW)
Title: Food service tray
Inventor: RIDGEWAY JOHN MARK
IPC: A47G23/06
Filed: 1999-07-23
Granted: 2001-05-01
Abstract: A tray for carrying food and beverage in a restaurant has a substantially planar tray bottom portion, and an upwardly extending peripheral sloping wall is arranged to surround the substantially planar tray bottom portion and is integrally formed therewith. An outwardly extending flange is arranged to surround the upwardly extending peripheral sloping wall and is integrally formed therewith. First and second handle portions are coupled to the outwardly extending flange, the first and second handle portions being arranged to have respective ones of first and second upper surfaces that extend outward beyond the predetermined outward extent of the outwardly extending flange, in opposite directions. First and second items of molded-in information are disposed on the first and second upper surfaces of the first and second handle portions. The first and second items of molded-in information have a height/depth characteristic of approximately between 0.005"" and 0.007"".
Patent TW-445584-B (TW)
Title: Manufacture method for silicon on insulator
Inventor: LI JIA-SHENG
IPC: H01L21/768
Filed: 1999-08-25
Granted: 2001-07-11
Abstract: This invention describes a manufacture method for silicon on insulator, which employs thermal oxidation process to form silicon oxide on silicon wafer surface and then the surface of the silicon oxide layer is reduced into single crystal silicon layer using reaction gases containing at least hydrogen and a layer of epitaxial silicon is form on the silicon wafer using single crystal silicon as the seed.
Patent TW-440530-B (TW)
Title: Method for producing ink jet head and jig thereof
Inventor: MO TZ-JR
IPC: B41J2/16
Filed: 1999-09-07
Granted: 2001-06-16
Abstract: The present invention provides a method for producing an ink jet head, which comprises using a thermal press having an elastic compression face to increase the performance of a production process of an ink jet printer head. The invented method injects a high temperature and high pressure gas into the thermal press to enable the elastic diaphragm, upon subjecting to a force, to complete the production of the thermal press spraying head.
Patent TW-583900-B (TW)
Title: Thin-laminate panels for capacitive printed-circuit boards and methods for making the same
Inventor: FILLION ARTHUR J
IPC: H05K1/16
Filed: 1999-10-11
Granted: 2004-04-11
Abstract: The present invention provides thin-laminate panels (i.e., thin-laminate panels having dielectric layers of about 0.006 inches (0.15 millimeters) or less and conductive layers on either side of the dielectric layer), wherein the edges of the dielectric layers of the panels are free of conductive material, such as copper. The thin-laminate panel is designed to provide necessary capacitance for all or a substantial number of the integrated circuits to be formed thereon. The thin-laminate panels of the present invention may be tested for manufacturing defects, such as short circuits, before further processing of the panels to produce PCBs. ""Finishing"" methods for shearing sheets of unfinished thin-laminate into the finished thin-laminate panels of the present invention in a manner that does not cause smearing of the conductive material onto the dielectric layer are also provided. To assure that conductive material from the conductive layers of an unfinished thin-laminate panel is not smeared onto the edges of the dielectric layer as the panel is sheared, the plane of rotation of a vertically mounted router bit coincides with the plane defined by the surface of the panel. Securing apparatus or fixtures for securing one or more unfinished thin-laminate panels to a surface for shearing of the edges of the panels to produce the finished thin-laminate panels of the present invention are also provided. The securing apparatus allow unfinished panels to be secured to a surface during the finishing process without the need to drill holes through or otherwise diminish the useful area or portions of the panels.
Patent TW-451216-B (TW)
Title: Copy management for data systems
Inventor: TAYLOR RICHARD MICHAEL
IPC: G11C7/16
Filed: 1999-11-22
Granted: 2001-08-21
Abstract: The invention relates to a method of controlling unauthorised copying of data, for example copying of audio data from an original Compact Disc (CD), or copying of audio data files which have been legally purchased over a network system, for example using the Internet. In particular, although not exclusively, the invention relates to a method and apparatus for controlling unauthorised copying of music onto portable solid state memory audio player devices (2), or onto removable solid state memory cards (3) for use with such portable player devices. A data copying and playback system incorporating copy management is also claimed.
Patent TW-470663-B (TW)
Title: Screw press apparatus
Inventor: ISHIGAKI EIICHI
IPC: B01D35/00
Filed: 1999-12-03
Granted: 2002-01-01
Abstract: A screw press apparatus has frames (3, 4), a screw shaft (6), an outside tube (5), a cylindrical screen (8), a screw blade (13), a supply pipe (16), and a cleaning pipe (34). The screen (8) is fixed between the frames (3, 4) to the outside tube (5), and has a plurality of fine holes (74) and covers the screw shaft (6). The screw shaft (6)and the screen (8) define a cylindrical space (70) continuously extending from an upstream region (71) to a downstream region (72). Raw liquid is fed from the supply pipe (16) via an opening (73) of the screw shaft (6) to the upstream region (71) of the cylindrical space (70). The cleaning pipe (34) ejects cleaning water onto the screen (8). Between an outer peripheral surface of the screw shaft (6) and an inner peripheral surface of the screen (8), the relative distance decreases from the upstream region (71) towards the downstream region (72). Raw liquid fed from the opening (73) to the upstream region (71) is pressurized and carried towards the downstream region (72) by the screw blade (13), while being separated into filtrate allowed to flow through the fine holes (74) out of the screen (8) and a cake allowed to move in the cylindrical space (70), to be discharged from the downstream region (72). Sizes of the fine holes (74) of the screen (8) decrease gradually from the upstream region (71) towards the downstream region (72).
Patent TW-460812-B (TW)
Title: Automated file pruning
Inventor: FERIDUN METIN
IPC: G06F12/00
Filed: 1999-12-16
Granted: 2001-10-21
Abstract: Scheme for adding an element (21) to a database system (20) which comprises a memory with limited storage capacity the element (21) comprises data and metadata. An individual lifetime is defined for the element (21) in the metadata, and then the data and said metadata are stored in the memory. The metadata are examined from time-to-time to determine whether the lifetime of an element expired. If this is the case the respective element (19) is automatically removed.