baber/WOPTO huggingface dataset:
Patent TW-498000-B (TW)
Title: Feeding device of extruder
Inventor: YE SHR-JUNG
IPC: B21C33/00
Filed: 2000-05-08
Granted: 2002-08-11
Abstract: The present invention relates to a feeding device of an extruder. The feeding device is arranged on a topside tray of a feeding linkage and comprises a mounting base, rollers, springs, retention blocks and a stop plate. The mounting base comprises mounting walls on opposite sides, recesses being defined in top sides of the mounting walls for receiving ends of rollers. Assembling holes are defined in the top sides of the mounting walls for receiving fasteners to secure the retention blocks thereto in order to prevent separation of the rollers therefrom. Spring retention holes are formed in the center of a receiving channel defined between the mounting walls and corresponding in positions to the recesses for receiving the springs with the springs abutting against the rollers. Extrusion material is placed on the rollers of the feeding device arranged on the top side of the feeding linkage and is supported by the springs under the rollers to have a center axis of the extrusion material aligned with the center axis of an ingot receptacle bore and the center axis of a drive rod in a feeding process. Thus, during the advancing of the extrusion material, the extrusion material is supported by the rollers that are not engaged by the drive rod in order to convey extrusion material into the ingot receptacle bore without having end of the extrusion material engaging bottom of the ingot receptacle bore and thus enhancing efficiency of material feeding in an extrusion operation.
Patent TW-444401-B (TW)
Title: Manufacturing method of deep trench capacitor
Inventor: LUO JI-JIN
IPC: H01L27/108
Filed: 2000-07-03
Granted: 2001-07-01
Abstract: A manufacturing method of deep trench capacitor, wherein the first silicon oxide layer is formed on the substrate, then form the first trench on the substrate. Then form a rough polysilicon layer on the surface of the first trench, and the grains of this rough polysilicon layer are distributed on the surface of the first trench in a dispersed way. Then form the second silicon oxide layer on the surface of the rough polysilicon layer, then, etch the exposed surface of the first trench to form a plurality of second trenches on the substrate under its surface. Then remove the first and the second silicon oxide layers. Then form a conformal first conductive layer sequentially on the surface of the first trench and second trenches. Then sequentially form a dielectric layer and the second conductive layers on the first conductive layer to complete the fabrication of the capacitor.
Patent TW-486908-B (TW)
Title: Method for dynamic gray level exchange of high-speed display
Inventor: CHEN LI-YI
IPC: H04N5/202
Filed: 2000-08-01
Granted: 2002-05-11
Abstract: This invention provides a method for dynamic gray level exchange of display which applies to a display including at least a pixel. The method includes the following steps. First, it provides a gray level array to indicate the gray level to be displayed of the pixel in each time frame in sequence which includes an initial gray level and a targeted gray level. Then it uses a temporary thrust to drive the pixel for the initial and targeted gray level to make the pixel exchange from the initial gray level to the targeted gray level. The difference between the temporary trust and the first trust corresponding to the initial gray level is not less than the difference between the second trust corresponding to the targeted gray level and the first trust. Thus it is able to accelerate speed of gray exchange by using a greater driven voltage to drive the pixel.
Patent TW-524823-B (TW)
Title: Elastomer composition and stabilizer therefor and the application thereof
Inventor: MEIER HANS-RUDOLF
IPC: C09K15/28
Filed: 2000-10-16
Granted: 2003-03-21
Abstract: Elastomers which have an outstanding stability against oxidative, thermal, dynamic, light-induced and/or ozone-induced decomposition, including, as stabilizer, at least a compound of formula I: [R-S(=O)m-CH2-CH(OH)-CH2]n-N(R1)2-n-R2, wherein R represents C4-C20-alkyl, C4-C20alkyl substituted with hydroxy; phenyl, benzyl, Α-methylbenzyl, Α-Α-dimethylbenzyl, cyclohexyl, or -(CH2)qCOOR3, and if m is 0, then R additionally means: and, if n is 1, and R4 represents hydrogen, then R further means: R2-R1N-CH2-CH(OH)-CH2-S(=O)m-(CH2)x- or R2-R1N-CH2-CH(OH)-CH2-S(=O)m-CH2-CH2-(O-CH2-CH2)y-, R1 represents hydrogen, cyclohexyl or C3-C12-alkyl, R2 means R3 represents C1-C18-alkyl, R4 represents hydrogen or -CH2-CH(OH)-CH2-S(=O)m-R, X represents C1-C8-alkyl, Y means C1-C8-alkyl, m is 0 or 1, n is 1 or 2, q is 1 or 2, x represents a number from 2 to 6, and y means 1 or 2. The compound of formula (I) is also suitable to be used as stabilizer for elastomer to protect against contacting staining of the substrates contacting with elastomers.
Patent TW-I290834-B (TW)
Title: Hair dye compositions
Inventor: OGAWA MASAHIKO
IPC: A61Q5/10
Filed: 2000-11-10
Granted: 2007-12-11
Abstract: Hair dye compositions comprise (A) ammonia or an ammonium salt, (B) a carbonate (other than an ammonium salt), (C) a transition metal salt, and (D) a chelating agent, and have a pH of from 8.5 to 12. They do not give off an intensely irritating odor and have low irritating property, can change hair into a lighter tone in a short time or can dye hair well in a color ranging from a light color to a deep color, and moreover, assure good retention of the thus-obtained tone or color.
Patent TW-480516-B (TW)
Title: Front plate and rear plate structure of plasma display panel
Inventor: SUNG WEN-FA
IPC: H01J9/24
Filed: 2000-11-24
Granted: 2002-03-21
Abstract: The present invention provides a front panel and rear panel structure of plasma display panel, wherein a buffer layer or buffer structure with the softening point lower than that of the barrier rib is formed on the opposing position to the barrier rib, so that when the front panel and the rear panel are heated and sealed, the height difference between the barrier rib is corrected.
Patent TW-503660-B (TW)
Title: System server for channel-based internet network
Inventor: NOBAKHT LIDA
IPC: H04N7/173
Filed: 2001-01-29
Granted: 2002-09-21
Abstract: A system server 110 for a channel-based network including one or more Internet sites 120 and one or more user terminals 130. The system server includes a channel table database 414 storing a master channel table that includes a list of channel numbers, each channel number having an associated Internet address and an associated Internet site name. Each Internet site of the network is addressable by an associated Internet address stored in the master channel table. The system server includes a network database 416 and an update manager database 418. The system server identifies each user terminal requesting service by comparing transmitted identification information with authorized user information stored in the network database. The system server also compares a channel table version number from the requesting user terminal with a version number stored in the update manager database that is associated with the master channel table, and notifies each requesting user terminal when updated channel table information is available. At each user terminal, a user reads the channel numbers and associated Internet site names from a menu displaying the downloaded channel table, selects an Internet site name from the displayed menu, and enters the channel number associated with the selected Internet site name using an input device that is similar to a television remote control.
Patent TW-503370-B (TW)
Title: Owner identifying method of collaboration work object, computer system and computer readable recording medium
Inventor: NAKAMURA KOICHI
IPC: G06F15/00
Filed: 2001-02-15
Granted: 2002-09-21
Abstract: To easily identify the owner of an object currently drawn on a collaboration work area, or an object already drawn thereon, to easily carry out an editing operation for the object of each owner by selectively identifying the object drawn by a particular owner. A user management table registers the node identification code and the owner identifier of a user system therein, and an object management table registers the node identification code and object information therein. Based on an event entry for an object, the node identification code of the object management table is obtained, and the owner identifier of the user management table is obtained. This owner identifier is displayed on a screen by relating it to the object.
Patent TW-488037-B (TW)
Title: Improved semiconductor contact and method of forming the same
Inventor: RUPP THOMAS S
IPC: H01L21/8242
Filed: 2001-03-23
Granted: 2002-05-21
Abstract: In one aspect, the present invention discloses a transistor device that includes first and second source/drain regions 124a and 126 disposed in a semiconductor body 122 and separated by a channel region 128a. A dielectric layer 134a overlies the channel region 128a and a gate electrode 130a/132a overlies the dielectric layer 134a. In the preferred embodiment, the gate electrode includes a polysilicon layer 130a that extends a first lateral distance over the dielectric layer and a silicide layer 132a that extends a second lateral distance over the first polysilicon layer. In this example, the first lateral distance is greater than the second lateral distance.
Patent TW-529978-B (TW)
Title: Abrasive-free metal CMP in passivation domain
Inventor: SUN LIZHONG
IPC: H01L21/321
Filed: 2001-04-20
Granted: 2003-05-01
Abstract: Metal CMP with reduced dishing and overpolish insensitivity is achieved with an abrasive-free polishing composition having a pH and oxidation-reduction potential in the domain of passivation of the metal and, therefore, a low static etching rate at high temperatures, e.g., higher than 50 DEG C. Embodiments of the present invention comprise CMP of Cu film without any abrasive using a composition comprising one or more chelating agents, one or more oxidizers, one or more corrosion inhibitors, one or more agents to achieve a pH of about 3 to about 10 and deionized water.
Patent TW-I240857-B (TW)
Title: Heat sink apparatus and method for computer interface card
Inventor: LIN JOHNSON
IPC: G06F1/20
Filed: 2001-06-05
Granted: 2005-10-01
Abstract: The present invention relates to a heat sink apparatus and method for computer interface card, which can automatically measure if a speed of a main fan on a computer interface card is lower than a predetermined value, if yes, a backup fan is automatically started to confirm that the chips on the computer interface card won't be overheated and damaged. After the backup fan is started, the speed of the backup fan is measured to check whether the backup fan speed is lower than the predetermined value or not, if yes, a warning signal is sent out to inform the user to perform a post-processing.
Patent TW-I245050-B (TW)
Title: Process for producing polyurethane foam, polyurethane foam, and abrasive sheet
Inventor: SENAYAGI HIROSHI
IPC: B24D3/28
Filed: 2001-06-12
Granted: 2005-12-11
Abstract: A process for producing a finely cellular polyurethane foam by mixing a first ingredient comprising an isocyanate compound with a second ingredient comprising a compound containing an active hydrogen group, characterized by comprising adding a nonionic silicone surfactant containing no hydroxyl group to at least one of the first and second ingredients in an amount of 0.1 to 5 wt%, excluding 5 wt%, based on the total amount of the first and second ingredients, subsequently agitating the surfactant containing ingredient together with an unreactive gas to disperse the unreactive gas as fine bubbles to prepare a bubble dispersion, and then mixing the bubble dispersion with the remaining ingredient to cure the resultant mixture. Thus, a polyurethane foam having uniform fine cells and a higher hardness than ones having the same density can be produced without using a chemically reactive blowing agent such as water, vaporizable expandable blowing agent such as a fluorocarbon, or other substance such as a finely particular hollow foam or solvent-soluble substance.
Patent TW-594826-B (TW)
Title: Display apparatus with improved sensing speed of resolution change and sensing method thereof
Inventor: KIM MIN-SU
IPC: G09G1/16
Filed: 2001-06-27
Granted: 2004-06-21
Abstract: Disclosed is a display apparatus including a counting circuit counting the number of pulses of the synchronization signal provided from a host, and generating the counted number of the pulse in every predetermined time, a register storing the pulse number provided from the counting circuit, and a comparator comparing the number of the pulse newly provided from the counting circuit with the pulse number stored in the register, and generating a resolution change sensing signal when the pulse numbers are different. The display apparatus senses the resolution change by counting the pulse number of a horizontal synchronization signal for a predetermined time without respect to a period of a vertical synchronization signal, and comparing the counted pulse number thereof with a former counted pulse number. As a result, the time for sensing the resolution change can be remarkably reduced.
Patent TW-478927-B (TW)
Title: Method for making pyramid-shaped leaf-wrapped food made of bread
Inventor: CHEN CHIUNG-HUA
IPC: A21D6/00
Filed: 2001-07-13
Granted: 2002-03-11
Abstract: The present invention provides a method for making a kind of pyramid-shaped leaf-wrapped food made of bread, which comprises: folding a leaf into a cup body having an annular wall and a shield part which together define a housing part; mounting a blank material, which was filled with a filling and molded into a ball shape, into the housing part; using the shield part to seal the top edge of the annular wall to form a tetrahedron of approximately triangular conical body similar to pyramid-shaped food; reserving a space between the top of the blank material and the bottom of the shield part to allow the bread blank material to expand by fermentation; using a thread to tie up the periphery of the triangular conical body; and performing a secondary fermentation and baking to obtain a kind of pyramid-shaped leaf-wrapped food made of bread.
Patent TW-509833-B (TW)
Title: Multidirectional input device
Inventor: SHIMOMURA NAOTO
IPC: A63F13/24
Filed: 2001-07-17
Granted: 2002-11-11
Abstract: A multidirectional input device is disclosed in the present invention. The purpose of the present invention is to provide a small-sized, inexpensive multidirectional input device having a small number of part items. In the invented multidirectional input device, a movable contact part 9 is moved when an operation member S is slid, and the contact area of the movable contact part 9 with a resistor 7 is capable of varying. Therefore, the vertical directional dimension of the device can be greatly reduced as compared with a conventional method that tilts the operation body such that the small-sized multidirectional input device can be provided.
Patent TW-520486-B (TW)
Title: Method and apparatus for remote reading of utility meters
Inventor: SIU KAM-SHING
IPC: H04Q9/00
Filed: 2001-08-31
Granted: 2003-02-11
Abstract: The present invention provides a method and apparatus for the remote reading of a utility meter, such as a gas or water meter, in which automatic meter reading means 8 is provided for sensing rotation of the meter dials and for producing an output signal indicative of the meter reading. The output of the meter reading means 8 is transmitted via an antenna 13 which comprises a wire wrapped around a utility supply pipe. The supply pipe is then used to transmit the data to the exterior of the premises where it is received by a correspondingly designed antenna. At intervals the data is retransmitted to avoid attenuation along the utility supply pipe.
Patent TW-562697-B (TW)
Title: A method for preparing a catalyst for selective catalytic reduction of nitrogen oxides at high temperature window
Inventor: CHOI KYUNG-IL
IPC: B01D53/94
Filed: 2001-10-04
Granted: 2003-11-21
Abstract: Disclosed is a method for preparing a catalyst for selective catalytic reduction of nitrogen oxides at high temperature window. The catalyst is prepared by recycling a spent catalyst discharged from a hydro-desulfurization process of an oil refinery in which the spent catalyst comprises an alumina support with a large specific surface area impregnated with low contents of vanadium and high contents of molybdenum. The thus prepared catalyst has more excellent selective removal activity of nitrogen oxides at a high temperature window by containing suitable amounts of metal components therein as well as a better poisoning resistance to sulfur oxides, compared with the conventional catalysts.
Patent TW-528993-B (TW)
Title: Bi-directional power failure alarm detector
Inventor: JIAN MARTIN
IPC: G08B1/08
Filed: 2001-10-18
Granted: 2003-04-21
Abstract: The present invention is related to a kind of bi-directional power failure alarm detector, which is externally connected to an electric equipment terminal and a power source terminal to form the electrical conduction, and contains several primary parts: equipment current inlet, AC power outlet, equipment current to voltage conversion circuit, bi-directional power failure detection and alarm circuit, and rechargeable spare battery. The equipment current inlet is connected to the electric equipment; and AC power outlet is connected to the power source terminal such that it is capable of forming a circuit by combining with the equipment current to voltage conversion circuit to provide power for the electric equipment. The bi-directional power failure detection and alarm circuit can be used to detect the condition of electric connection between the equipment current input terminal and AC power output terminal. When power failure is occurred at either one of these two terminals under the conduction condition, the rechargeable spare battery is used to provide power for the bi-directional power failure detection and alarm circuit such that the bi-directional power failure detection and alarm circuit can send the alarm signal at the right moment.
Patent TW-564575-B (TW)
Title: Method and apparatus for considering diagonal wiring in placement
Inventor: TEIG STEVEN
IPC: G06F17/50
Filed: 2001-12-06
Granted: 2003-12-01
Abstract: Some embodiments of the invention are placers that use diagonal lines in calculating the costs of potential placement configurations. For instance, some embodiments estimate the wirelength cost of a placement configuration by using a line that is completely or partially diagonal. Other embodiments use diagonal lines to measure congestion costs of potential placement configurations.
Patent TW-580480-B (TW)
Title: Manufacture process of delicate structure employs the difference of thermal expansion
Inventor: HSIEH MU-TAN
IPC: B81C1/00
Filed: 2001-12-28
Granted: 2004-03-21
Abstract: A manufacture process of delicate structure employs the difference of thermal expansion between the mold and the molten material, which mold was microstructured by micro fabrication process beforehand.
Patent TW-555956-B (TW)
Title: Inner diameter size measuring method of work piece and device therefor
Inventor: MATSUTORI HIDEKI
IPC: G01B13/10
Filed: 2002-02-08
Granted: 2003-10-01
Abstract: The subject of the present invention is to provide a method and a device for measuring the inner diameter dimension of a work piece capable of easily and accurately measuring the inner diameter dimension of the work piece with a simple structure. The method comprises, as shown in Fig. 1, the steps of feeding compressed air to the inner peripheral part of a master with a known inner diameter dimension to detect a back pressure (reverse pressure); calculating the back pressure characteristics showing the relation between the inner diameter dimension and the back pressure from the measured results; secondly, feeding the compressed air to the inner peripheral part of the work piece to be measured to detect a back pressure; and measuring the inner diameter dimension of the work piece based on the back pressure characteristics, whereby the inner diameter dimension of the work can be measured without rotating the work piece.
Patent TW-550058-B (TW)
Title: Latch piece
Inventor: EARNSHAW JOHN MICHAEL
IPC: A45B25/06
Filed: 2002-02-22
Granted: 2003-09-01
Abstract: A cylindrical latch piece 6, 15 for an umbrella frame includes at least one stud 7 which clips into an aperture or notch 2 of the shaft once fully introduced to hold the latch piece securely to the shaft. At the bottom the latch piece has a shoulder 5 over which a detent 13 of the umbrella runner may locate to hold the umbrella frame fully extended. By this means a push-button-type runner can be used on, say, a metal frame.
Patent TW-I254940-B (TW)
Title: Nonvolatile semiconductor memory device with backup memory
Inventor: SUGITA MITSURU
IPC: G11C7/00
Filed: 2002-03-29
Granted: 2006-05-11
Abstract: Defect information about a defective memory block is stored into a large capacity memory block having a low rewrite frequency and a block select circuit is provided that selects a backup memory block when the stored defect information is referred and the defective memory block is selected.
Patent TW-539562-B (TW)
Title: Electrical stimulation apparatus and method
Inventor: MO Y JOSEPH
IPC: A61N1/36
Filed: 2002-04-02
Granted: 2003-07-01
Abstract: An electrical stimulation apparatus and method for providing electrical stimulation to tissue. The electrical stimulation apparatus includes a base unit and an electrode module. The base unit is configured to be hand portable and contains a first electrical circuit and a first battery for supplying electrical energy to the first electrical circuit. A second electrical circuit and a second battery provide a time/date function. The base unit supports an LCD to provide a visual indication of the various functions of the electrical stimulation apparatus. The electrode module is programmable to enable the prescribing physician to set the treatment protocol for the electrical stimulation apparatus. The present apparatus is particularly well suited for the treatment of herpes simplex and herpes zoster.
Patent TW-I229956-B (TW)
Title: Method for preparing composite flexible graphite material
Inventor: MERCURI ROBERT ANGELO
IPC: H01M8/02
Filed: 2002-05-27
Granted: 2005-03-21
Abstract: An improved method enables preparation of articles for a variety of applications, including embossing or otherwise shaping to form a variety of articles. A plurality of thin, preferably resin-impregnated, flexible graphite sheets are arranged to form zones in a composite material having a graded density or other characteristic. Variation of properties between zones in the stock material formed is useful for achieving a desired set of properties in the formation of articles such as those useful in electrochemical fuel cells and double-layer capacitors.
Patent TW-554490-B (TW)
Title: Method to form silicide in ROM
Inventor: YE SHUANG-FENG
IPC: H01L21/8234
Filed: 2002-08-06
Granted: 2003-09-21
Abstract: The present invention provides a method to form silicide in ROM, which comprises the following steps: firstly, providing a semiconductor structure with a peripheral circuit region and memory cell region defined, and the memory cell region at least comprises a buried doped region; forming a polysilicon layer on the semiconductor structure, removing part of the polysilicon layer on the peripheral circuit region to form at least a gate structure on the peripheral circuit region; forming a spacer on the sidewall of the gate structure; forming a silicide on the gate structure and the polysilicon layer; removing part of silicide and polysilicon layer on the memory cell region to expose the buried doped region in the memory cell region. Thus, the buried doped region will not have leakage current due to the formation of silicide, and the device resistance in the peripheral circuit region can be reduced by silicide.