baber/WOPTO huggingface dataset:
Patent TW-399330-B (TW)
Title: Semiconductor device, memory cell, and processes for forming them
Inventor: CRAIG LAGE S
IPC: H01L21/768
Filed: 1999-01-11
Granted: 2000-07-21
Abstract: A semiconductor device includes a memory array of static-random-access memory cells.  The SRAM cells are formed using a process flow more closely associated with logic-type devices.  The SRAM cells are formed using one semiconductor layer compared to at least three typically seen with SRAM cells.  The SRAM cells include many features that allow its dimensions to be scaled  to very small dimensions (less than 0.25 microns and possible down to 0.1 microns or even smaller).  A unique process integration scheme allows formation of local interconnects (522 and 524), wherein each local interconnect (522, 524) cross couples the inverters of the SRAM and is formed within a single opening (70).  Also, interconnect portions (104) of word lines are laterally offset from silicon portions (36) of the same word line, so that the interconnect portions do not interfere with bit line connections.
Patent TW-436411-B (TW)
Title: Apparatus for producing plastic film
Inventor: KRYCKI ROBERT D
IPC: B29C48/10
Filed: 1999-02-23
Granted: 2001-05-28
Abstract: Apparatus for producing plastic film, of the type in which molten plastic is extruded through an annular die to form a tubular bubble which is expanded by air blown into the bubble, and a collapsing frame for forming the bubble into a flat tube prior to passing the tube through a nip formed between rollers, in which opposed, converging reaches of endless belts are used for the collapsing. The belts having their upstream ends held by a pair of first rollers spaced apart on opposite sides of the bubble, and have their downstream ends held by a pair of nip rollers which hold the belts together to form a nip for the collapsed tube. Pulleys and a belt, or gears, are provided which rotatably interconnect the pinch rollers and ensure that the belts entering the nip travel at the same surface speed.
Patent TW-387800-B (TW)
Title: Umbrella with alert device
Inventor: MAI KUEI-YING
IPC: A45B3/04
Filed: 1999-02-05
Granted: 2000-04-21
Abstract: An umbrella with alert device includes a circular umbrella cover made of waterproof fabric or plastic material, an umbrella frame for supporting the umbrella cover to form an umbrella body, and an alert device for providing visual warning signal to others on the road. The alert device includes a battery receiver mounted below the umbrella cover, a battery stored within the battery receiver for providing power supply, a plurality of LEDs which are electrically connected with each other and the battery by electrical wires and spacedly disposed around an outer edges of the gores, a transparent strip water-sealedly welded on the outer edges of the panels by ultrasonic welding or sewed on the outer edges of the gores to cover the LEDs and the electrical wires, and a power switch electrically connected to the battery for controlling on and off of the alert device. The umbrella with alert device is specifically designed to enhance the visibility of the user during nighttime raining condition, so that the user can be more easily located by the drivers on the road, so as to avoid accident.
Patent TW-428156-B (TW)
Title: Control device for a liquid crystal display cell
Inventor: JAEGGI HUGO
IPC: G09G3/18
Filed: 1999-03-30
Granted: 2001-04-01
Abstract: The present invention concerns a control device (21) for a liquid crystal display cell (1) including electrodes (1.1a; 1.1b; 1.1c) forming segments and/or symbols. This device includes control means (33a; 33b; 33c) for providing control signals to said electrodes; and a matrix network of connection paths (45; 47; 49; 50) whose columns (49; 50) are connected to said control means, and whose lines (45; 47) are connected to receive address signals and data signals representative of said control signals. This device further includes switching means (52) arranged at each of the intersections of said network, each of said switching means being arranged so as to be able to be switched permanently into the conducting state or the non conducting state, in accordance with a circuit layout predetermined as a function of said cell.
Patent TW-445221-B (TW)
Title: Spoke-rim type bicycle wheel for use with tubless tire
Inventor: MIZATA SHUICHI
IPC: B60B21/06
Filed: 1999-04-12
Granted: 2001-07-11
Abstract: This invention provides a bicycle wheel which is a bicycle spoke rim wheel suitable for a WO (wire-on) type tubeless tire. The bicycle wheel of this invention can secure airtightness, reduce weight of the wheel, and easily fit a tire. Particularly, a seal material within a recess can be reduced in weight, and mounting of a tire bead on the rim is facilitated by placing the tire bead into the recess. This provides an arrangement, wherein a rim 1 is provided with a diaphragm 5 on a rim outer side 3, a nipple hole 20 of the diaphragm 5 is airtightened by a seal material 24 in the form of a metal tape and, a soft foam 25 is further bonded to the upper surface of the seal material 24 so that a tire bead portion 38 is readily placed on a bead-seating portion 11, whereby even a thin tire bead portion can be easily sealed, as a result of which the shape of the bead-seating portion 11 from a rim ear portion 7 to a hump portion 12 is curved to enlarge a sealing area, a valve 29 is pressed against the diaphragm 5 through a packing 34 and airtightened, a spoke mounting-hole 23 is bored in thick-wall portion of the rim body surface 18, and a spoke end 28 and a nipple head 26 are received in a hollow portion 8.
Patent TW-396064-B (TW)
Title: Rolling mill roll stand
Inventor: WOODROW HAROLD E
IPC: B21B31/26
Filed: 1999-05-26
Granted: 2000-07-01
Abstract: A housingless roll stand has a pair of work rolls supported between bearing chocks for rotating about parallel axes. The bearing chocks are mechanically engaged by nuts which in turn are threadedly engaged by opposite hand screw segments on spindles. The spindles serve both to effect symmetrical roll parting adjustments, and to provide a short stress path loop for absorbing roll separating forces during rolling. The nuts and associated adjusting spindles are separable from the bearing chocks, thus enabling them to remain as permanent on line fixtures when making roll changes.
Patent TW-424344-B (TW)
Title: Electrode cup for galvanic cell
Inventor: MALAY MANUEL RAFOLS
IPC: H01M50/171
Filed: 1999-05-27
Granted: 2001-03-01
Abstract: A galvanic cell, especially a miniature cell, comprises first and second electrodes of opposite polarity, a separator and an electrolyte, contained in a two-part housing of a cup and a can sealed with an insulating gasket, wherein the cup comprises an inwardly beaded area and the gasket is seated in the cup on the inwardly beaded area. The bead is preferably disposed in the vicinity of the open end of the cup, and preferably a low profile can and gasket are used, so that effectively the majority of the cross-section thickness of the vertical portion of the cell housing is attributed to only the thickness of the wall of the cup and thus maximum internal volume of the cell is reserved for active cell components. A process for producing the cell with the beaded cup is also disclosed.
Patent TW-528959-B (TW)
Title: System and procedure for protection against the analytical espionage of secret information
Inventor: SCHAAL ALBERT
IPC: G07F7/10
Filed: 1999-06-29
Granted: 2003-04-21
Abstract: The invention presented describes a system and procedure for protecting against the espionage of secret information. A counter is allocated to each secret piece of information, in particular codes. The counter counts the number of uses of the secret information. In this, the counter is set to a starting value. Each use of the secret data element increases the counter state by a defined value. If the counter state reaches a maximum value, the use of the secret data element will be blocked. The blocking of the secret information can, however, be avoided if a defined event occurs before the maximum value of the counter is reached which automatically resets the counter state to its starting value. Any technical, economic or organisational condition can be defined as an event. Particular advantages of the invention presented are that each code can have its own counter allocated to it. In this way, different numbers of uses can be established for each code with regard to its function. As a chip card can contain any number of codes for the most widely differing applications, the block is limited solely to the application affected. The use of the chip card is not therefore blocked as a whole. The events can be easily adapted to the widest range of security and user requirements of the respective application area.
Patent TW-483947-B (TW)
Title: Vapor deposition routes to nanoporous silica
Inventor: SMITH DOUGLAS M
IPC: H01L21/316
Filed: 1999-08-16
Granted: 2002-04-21
Abstract: A process for the manufacture of nanoporous silica dielectric films by vapor deposition of silica precursors on a substrate. The process provides for vaporizing at least one alkoxysilane composition; depositing the vaporized alkoxysilane composition onto a substrate; exposing the deposited alkoxysilane composition to a water vapor, and either an acid or a base vapor; and drying the exposed alkoxysilane composition, thereby forming a relatively high porosity, low dielectric constant, silicon containing polymer composition on the substrate.
Patent TW-469288-B (TW)
Title: A dye and its use for coloring paper, paperboard or carboard
Inventor: CATLIN JOSEPH C
IPC: C09B56/16
Filed: 1999-07-16
Granted: 2001-12-21
Abstract: This invention relates to a dye having the formula (I), wherein each M is a hydrogen ion, an alkali metal ion, or RaRbRcRdN<SP>+</SP> (where Ra, Rb, Rc, and Rd are independently hydrogen, C1-C6 alkyl, or C1-C6 hydroxyalkyl). This invention further relates to the use of the dye.
Patent TW-440831-B (TW)
Title: Leaf-cell based embedded DRAM
Inventor: KIRSCH HOWARD C
IPC: G11C11/00
Filed: 1999-08-05
Granted: 2001-06-16
Abstract: Leaf cells for use as building blocks in the fabrication of embedded DRAM for application in an application specific integrated circuit. Leaf cells may be combined to achieve configurations defined by the module size, I/O size, refresh cycle, page length, and x:y ratio for a desired application. For a given configuration, the module size is equal to refresh cycle * page length * I/O size. The individual leaf cells may be combined to form a primitive group ""X"" leaf cells in width and ""Y"" leaf cells in depth. Those primitive groups may then be combined to form a memory module ""M"" primitive groups in width and ""N"" primitive groups in depth. The resulting memory module may have any number of parameters based on the type and number of leaf cells selected.
Patent TW-429638-B (TW)
Title: Preparations of negative electrode and carbon materials for secondary batteries
Inventor: FEY GEORGE TING-KUO
IPC: H01M4/1393
Filed: 1999-08-11
Granted: 2001-04-11
Abstract: The preparation of negative electrode carbon materials primarily consists of the following procedures: a cleaned natural waste material, such as the husk or hull from wheat, rice, corn, cane, coconut, fruit, or any seed, was immersed in a zinc chloride solution. After this treatment, the dried waste was pyrolyzed under an inert atmosphere. The resulting carbon material was washed with acid and then rinsed with water until reaching pH=7. After drying, the final carbon product was obtained. In a specific example using the above procedures, the weight ratio of rice hull and zinc chloride was 1:3 and the pyrolysis temperature was 500 DEG C. The resulting carbon material with a high surface area can be used as negative electrode material in lithiumion batteries, which displayed first discharge and charge capacities of 1853 and 1913 mAh/g, respectively. The reversible capacity after the 5th cycle was 896 mAh/g.
Patent TW-443925-B (TW)
Title: Support for a detector detecting estrus in cows, detector casing, and detector assembly comprising the support
Inventor: SAINT-RAMON JEAN-GERARD
IPC: A61D17/00
Filed: 1999-10-28
Granted: 2001-07-01
Abstract: A support for a casing containing a detector for detecting estrus in cows. The support comprises a natural fiber patch having a surface area in the range from approximately 0.04 m<SP>2</SP> to approximately 0.06 m<SP>2</SP> which supports a substantially rectangular case which receives the detector and is placed substantially at the center of the patch. The detector for detecting estrus in cows is housed in a casing supported by the support. The support comprises a baseplate capped by a cover.
Patent TW-I237739-B (TW)
Title: Positive type resist composition and monomer containing acid dissociative group used to the same
Inventor: HADA HIDEO
IPC: C08L35/00
Filed: 1999-12-09
Granted: 2005-08-11
Abstract: The resist composition includes a polymer containing the following units (A) and a compound of acid generating dosage (B). In accordance with the present invention, it can provide a low-cost positive type resist composition for ArF excellent in sensitivity, resolution, electron beam resistance and cross section figure, and a monomer containing acid dissociative group.
Patent TW-464617-B (TW)
Title: Belt fastening mechanism, safety device employing belt fastening mechanism and shopping trolley with reclining seat
Inventor: YODA HIROMITSU
IPC: A47C1/08
Filed: 1999-12-27
Granted: 2001-11-21
Abstract: When belts (119) are pulled by gripping and pulling a grip (139), a substantially T-shaped safety guard (113) is turned rearward relative to the belts (119), supports a baby seated on a seat (41) firmly by the crotch and the abdomen and secures the baby to the seat (41). The belts (119) are fastened by a belt fastening mechanism (121) to lock the safety guard (113) at a working position. When a belt releasing button (135) is depressed, the belts (119) are released and the safety guard (113) is allowed to turn forward to expand a space around the baby seated on the seat (41). The belt fastening mechanism (121) has a belt fastening bar (127) placed in a tapered slit (125a) of a gate structure (125) so as to be placed between the two belts (119). When the safety guard (113) turns forward thereby causing the belts (119) to be drawn rearward relative to the safety guard (113), the belt fastening bar (127) is moved toward the narrower end of the tapered slit (125a) and fastens the belts (119).
Patent TW-442946-B (TW)
Title: Communication interface device
Inventor: KOJIMA YASUYUKI
IPC: H04M19/08
Filed: 2000-03-14
Granted: 2001-06-23
Abstract: The invention is adapted to the communication interface device activated by receiving power through communication circuit. The goal of the invention is to provide the augment of communication distance that improves the influence of the power receiving circuit on the transceiver circuit in an attempt to economize the device. The solution is that the transceiver circuit can secure sufficient amplitude to constitute the elevating driving capacity of balanced circuit, even though the receiving signal voltage is low. To remove the electrical interference between the power receiving circuit and the transceiver circuit, the front portion of the power receiving circuit is installed with a low pass filter (LPF). The LPF is connected to the positive terminal and negative terminal of the power receiving circuit and utilizes a by-pass capacitor or a fixed voltage element.
Patent TW-441025-B (TW)
Title: Formation method of inter-metal dielectric layer
Inventor: SHIAU JR-SHIANG
IPC: H01L21/768
Filed: 2000-03-30
Granted: 2001-06-16
Abstract: A formation method of inter-metal dielectric layer only uses SiF4 and O2 to deposit a fluorosilicate glass layer with a low dielectric constant. The method comprises providing a substrate having semiconductor devices; placing the substrate in a reaction device; directing SiF4 and O2 into the reaction device for being used as reaction gas; regulating the gas flow to provide a stable pressure in the reaction device; performing a chemical vapor deposition procedure in the reaction device to form a fluorosilicate glass layer on the substrate.
Patent TW-508896-B (TW)
Title: Multiple output buck converter with single inductor
Inventor: LENK RONALD J
IPC: H02M3/155
Filed: 2000-04-07
Granted: 2002-11-01
Abstract: A low cost, multiple output buck convener is provided using a single inductor, a single pulse width modulator integrated circuit, and two MOSFETs plus one additional MOSFET and capacitor for each voltage output. A buck converter comprising: a voltage input; a first voltage output; a second voltage output; a single inductor; input switching means connected to the voltage input for controlling the time the first voltage input is connected to the single inductor; unidirectional switching means connected between the input switching means and the single inductor for maintaining current through the single inductor; a first voltage output circuit connected to the single inductor and to the first voltage output; a pulse width modulator connected to the input switching means, the first voltage output circuit, and the second voltage output; and a second voltage output circuit connected to the single inductor and to the second voltage output, said second voltage output circuit connected to the pulse width modulator.
Patent TW-469227-B (TW)
Title: Cushioned rubber floor mat article comprising at least one integrated rubber protrusion and at least two layers of rubber
Inventor: KERR ROBERT C
IPC: B29C44/06
Filed: 2000-04-25
Granted: 2001-12-21
Abstract: This invention relates to a cushioned dust control mat article wherein the mat comprises at least two distinct layers of rubber, one comprising foam rubber, the other comprising solid rubber. The solid rubber layer is present over the foam rubber layer on the side of the mat in which at least one integrated rubber protrusion is present to provide cushioning characteristics. The solid rubber layer acts as a cap or barrier for the foam rubber layer, particularly over the integrated protrusion or protrusions, in order to provide a mat which is resilient, will not easily degrade in its modulus strength after appreciable use and/or washing within industrial cleaning processes, and will not exhibit appreciable cracking or breaking, particularly within the integrated protrusion(s), after standard use for pedestrian traffic. A method of producing such an inventive cushioned floor mat article is also provided.
Patent TW-456130-B (TW)
Title: Exhalation gaseous component gauge and a cellular phone equipped with function of measuring gaseous components
Inventor: ITO YUSUKE
IPC: H04M1/724
Filed: 2000-04-18
Granted: 2001-09-21
Abstract: Disclosed is an improved exhalation gaseous component gauge including, in a palm-sized casing having exhalation taking-in and taking-out slots made on its front and rear sides respectively, at least an electric power supply, a CPU connected to the power supply via an associated switch, a semiconductor gas sensor connected to the CPU and a display device fixed to the front side of the casing, and connected to the CPU. The semiconductor gas sensor is so placed as to permit the breath out of one's mount to flow over the semiconductor gas sensor on the way from the exhalation taking-in slot to the exhalation taking-out slot. The palm-sized casing is so sized and configured as to permit one to have a look at the display while holding the gauge in hand to direct the breath from one's mount to the exhalation taking-in slot. Also, disclosed is a cellular phone equipped with function of measuring exhalation gaseous components, in which a palm-sized casing has exhalation taking-in and taking-out slots made on its front and rear sides respectively, thus permitting the breath out of one's mouth to flow over the semiconductor gas sensor on the way from the exhalation taking-in slot to the exhalation taking-out slot. The CPU of the cellular phone is connected to the semiconductor gas sensor, and is so programmed as to determine the quantity of the exhalation gaseous components detected by the sensor and to allow the display device of the cellular phone to show the so determined quantity of the exhalation gaseous components.
Patent TW-501338-B (TW)
Title: Dielectric links for microelectromechanical systems and associated fabrication methods
Inventor: WOOD ROBERT L
IPC: H01H1/00
Filed: 2000-06-09
Granted: 2002-09-01
Abstract: Microelectromechanical structures include first and second movable conductive members that extend along and are spaced apart from a microelectronic substrate and are spaced apart from one another, and a movable dielectric link or tether that mechanically links the first and second movable conductive members while electrically isolating the first and second movable conductive members from one another. The movable dielectric link preferably comprises silicon nitride. These nicroelectromechanical structures can be particularly useful for mechanically coupling structures that are electrically conducting, where it is desired that these structures be coupled in a manner that can reduce and preferably prevent electrical contact or crosstalk. These microelectromechanical structures can be fabricated by forming a sacrificial layer on a microelectronic substrate and forming a dielectric link on the sacrificial layer. First and second spaced apart conductive members are electroplated on the sacrificial layer, such that the first and second spaced apart conductive members both are attached to the dielectric link. The sacrificial layer is then at least partly removed, for example by etching, to thereby release the dielectric layer and at least a portion of the first and second conductive members from the microelectronic substrate.
Patent TW-480447-B (TW)
Title: IC card
Inventor: KURODA NOBUKAZU
IPC: B42D15/10
Filed: 2000-07-14
Granted: 2002-03-21
Abstract: The object of the present invention is to thin an IC card, reduce manufacture cost and also stabilize a resonance frequency. To achieve the object, a mica film 1 and a mica capacitor 5 constituted of electrodes 6a and 6b formed on both faces of the mica film are installed in an IC card 10A. The mica film 1 is used as the mounting substrate of an antenna coil 2 and an IC chip 3.
Patent TW-517256-B (TW)
Title: Electrostatic capacitance sensor, electrostatic capacitance sensor component, object mounting body and object mounting apparatus
Inventor: HIROTA YOSHIHIRO
IPC: H01H36/00
Filed: 2000-07-21
Granted: 2003-01-11
Abstract: An electrostatic capacitance sensor, includes an electrostatic capacitance detector, an operational amplifier in which a feedback impedance circuit is connected between an output terminal and an inverse input terminal of the operational amplifier, a signal line connected between the inverse input terminal of the operational amplifier and the electrostatic capacitance detector, an alternating-current signal generator connected to a non-inverse input terminal of the operational amplifier, and a shield for shielding at least a portion of the signal line, the shield being connected to the non-inverse input terminal of the operational amplifier and the alternating-current signal generator. The electrostatic capacitance detector includes a detecting electrode and a shield electrode. The detecting electrode includes a detector-detecting electrode for detecting an object to be detected and an electrode introducer-detecting electrode for introducing an electrode to the detector-detecting electrode. The shield electrode is connected to the shield. At least a portion of the electrode introducer-detecting electrode is shield by the shield electrode.