baber/WOPTO huggingface dataset:
Patent TW-362259-B (TW)
Title: Method for forming an isolation region in a semiconductor device and resulting structure
Inventor: JANG SE-AUG
IPC: H01L21/76
Filed: 1998-04-10
Granted: 1999-06-21
Abstract: A method for forming an element isolation film of a semiconductor device and the semiconductor device. A pad insulator is constructed on a semiconductor substrate. An over-etching process is performed to recess the semiconductor substrate to a predetermined depth while giving a pad insulator pattern. After an insulator spacer is formed at the side wall of the pad insulator pattern, the exposed region of the semiconductor substrate is thermally oxidized to grow an oxide which is, then, removed to form a recess. An element isolation film is formed in the recess by break-through field oxidation and high temperature field oxidation. The element isolation film thus obtained can prevent the field oxide "ungrowth" phenomenon and at the same time mitigate the field oxide thinning effect as well as improve the properties of the gas oxide.
Patent TW-378244-B (TW)
Title: Self-adjusting control device for flushing mechanism
Inventor: PLAS OLIVIER
IPC: E03D1/14
Filed: 1998-04-23
Granted: 2000-01-01
Abstract: The invention concerns a self-adjusting control device for a flushing system mechanism borne by a stirrup and provided with pivoting arms actuated by fingers borne by pull-handles for flushing the water, the water flush control being provided via rods acting on the head of the pivoting arms, by means of externally accessible control knobs on the water flushing apparatus lid. The invention is characterized in comprising a housing (16) containing the control knobs (19, 20), provided with a thread pitch (p1); an insert tube (14), integral in rotation with the housing (16) provided with a thread pitch (p2); a frame (25) borne by the insert tube (14) and carrying the pivoting axis (26) of the arms (10, 11). The relation of thread pitches (p1, p2) agree to the ratio p1/p2 = L1/L2. L1 and L2 are separatedly the vertically-projected distances from the centers of pins (33,34) to the points (31,32) formed by the top surfaces (29,30) of pivoting arms (10,11) contacting with link member (31,32), and to the pivoting axis (26) of pivoting arms (10,11).
Patent TW-568751-B (TW)
Title: Synergistic fungicidal mixture and method for controlling harmful fungi using the same
Inventor: SCHELBERGER KLAUS
IPC: A01N43/84
Filed: 1998-06-03
Granted: 2004-01-01
Abstract: Fungicidal mixtures comprise (a.1) a carbamate of the formula I.a, in which X is CH or N, n is 0, 1 or 2 and R is halogen, alkyl or haloalkyl, or (a.2) the oxime ether carboxamide of the formula I.b.
Patent TW-377492-B (TW)
Title: Method of manufacturing dual damascene
Inventor: LEE TZUNG-HAN
IPC: H01L21/768
Filed: 1998-06-08
Granted: 1999-12-21
Abstract: A method of manufacturing dual damascene is disclosed in this invention. The process includes wherein: (1) forming a first conductive layer on the substrate of component; (2) forming dielectric interlayer and hard material layer containing the first opening over the first conductive layer; (3) forming a second dielectric interlayer over the hard material layer; (4) performing ion implantation and plasma treatment on the second dielectric interlayer to strengthen the structure of second dielectric layer; (5) forming a mask layer with the second opening on the second dielectric layer, of which the second opening can be extended upward and widened progressively being placed on top of the first opening; (6) defining the second dielectric layer with mask layer and forming a cover layer on the sidewall of dielectric layer; (7) removing the first dielectric layer to expose the conductive layer as the third opening; (8) filling the second dielectric layer through the third opening and the conductive structure with dielectric hole is thus formed.
Patent TW-392083-B (TW)
Title: Phased fiber array for multiplexing and demultiplexing
Inventor: BHAGAVATULA VENKATA A
IPC: G02B6/122
Filed: 1998-06-20
Granted: 2000-06-01
Abstract: A reduced size multiplexer/demultiplexer component is achieved by tapering of waveguide ends in any of the input, output array, or phase shifting array of waveguides. Cross talk is limited in the tapered region by requiring that each waveguide in a tapered array have a distin<c>t propagation constant.
Patent TW-375633-B (TW)
Title: Synergistic flame retardant combination for plastics
Inventor: JENEWEIN ELKE
IPC: C08L67/00
Filed: 1998-08-11
Granted: 1999-12-01
Abstract: The present invention relates to a synergistic flame-retardant combination for thermoplastic polymers. Component A is a type of salt of 1-hydroxyl-dihydrophosphole oxides of the formula (Ia) or formula (Ib), and/or 1-hydroxyphospholane oxides of the formula (II). Component B is type of a nitrogen compound of the formula (III) to (VIII) or a mixture of the compounds designated by the formulae (III), (IV), (V), (VI), (VII), and (VIII), in which the substituents are as defined in the description.
Patent TW-406520-B (TW)
Title: Electro-luminescent device
Inventor: KOBAYASHI HIDEKAZU
IPC: H01L27/32
Filed: 1998-08-26
Granted: 2000-09-21
Abstract: In order to provide a bright, color, passive matrix-type electroluminescent element which can be manufactured by means of a simple process, banks 4 required for fabricating organic films head in an electroluminescent element by means of an ink-jet are formed such that they intersect orthogonally with anodes 6, and patterning of cathodes 1 is carried out using these banks. By means of this composition, cathode patterning becomes possible without increasing the number of processes. Therefore, it becomes possible to manufacture a full-color passive matrix-type electroluminescent element, inexpensively.
Patent TW-389015-B (TW)
Title: Radio transmission apparatus
Inventor: MOELLER STEPHAN
IPC: H04M1/72469
Filed: 1998-09-01
Granted: 2000-05-01
Abstract: The invention relates to a radio transmission apparatus (1), including a mobile or wireless telephone, which permits simple guiding for the operator. Control functions can be called through the user interface of the radio transmission telephone apparatus (1). At least a first and a second operating modes (5, 10) are provided. All control functions that are callable in the first operating mode (5) can also be activated in the second operating mode (10). In addition, control functions that are not callable in the first operating mode can also be activated in the second operating mode (10). An operating mode (15) is provided whereby all control functions can be called.
Patent TW-460322-B (TW)
Title: Photo-catalytic oxide-containing composition, process for making a film, and composite of a film with a base material
Inventor: OHMORI MASAHIRO
IPC: C09D1/00
Filed: 1998-12-01
Granted: 2001-10-21
Abstract: A composition comprising photo-catalytic oxide particles, a solvent-soluble and non-hydrolyzable zirconium compound soluble in a solvent, and the solvent. Preferably, the photo-catalytic oxide particles are titanium oxide particles and have an average particle diameter of 0.005 to 0.3 μpm, and the amount of the zirconium compound is in the range of 3 to 200 parts by weight as ZrO2 based on 100 parts by weight of the oxide particles. A composite composed of a substrate and a film having a photo-catalytic function is made by coating the substrate with the composition and then curing the film coating.
Patent TW-370456-B (TW)
Title: Spacer having an adjustable axial length
Inventor: BIEDERMANN LUTZ
IPC: A61F2/00
Filed: 1999-01-22
Granted: 1999-09-21
Abstract: A spacer for insertion between two vertebrae has a variable axial length. The spacer comprises a first sleeve-shaped member 1 and a second member 2 which is slidably guided within the first member in axial direction relative thereto for adjusting the overall length. The second member 2 comprises, on its outer portion facing the first member 1, an axially extending portion having ratchet notch means 18, and the first member 1 has an engagement member 23 cooperating with the ratchet notch means 18 for displacement to a desired overall length.
Patent TW-436299-B (TW)
Title: Automatic filling and sterilizing apparatus for barrels
Inventor: CHIOU HAN-TZUNG
IPC: A61L2/00
Filed: 1999-01-22
Granted: 2001-05-28
Abstract: This invention relates to an automated apparatus with multiple functions for filling and sterilizing large-sized containers, such as plastic barrels, metallic barrels and the like. The apparatus integrally combines in sequence such equipments as a compound plunger pump, a material feeding barrel, special filling apparatus, weighting apparatus, positioning apparatus, pushing-in apparatus, ascending and descending apparatus, discharging apparatus, a conveying machine, and a machine base, to achieve the demands of labor-saving and automation. Further, this invention can meet the high standard of sanitation conditions, by sterilizing barrels for containing food after filling based upon the requirement.
Patent TW-426954-B (TW)
Title: Method for forming a high aspect ratio contact hole
Inventor: YANG JIAN-LUEN
IPC: H01L21/768
Filed: 1999-02-20
Granted: 2001-03-21
Abstract: A method for forming a high aspect ratio contact is described. The method forms a contact/via in the silicon oxide layer by performing an etching process with an etchant, C4F8/C2F6/Ar/CO, on an etcher. The etcher includes a ring, a roof, a chiller and a chamber. The etchant used in the etching process is controlled under conditions including flow rate of C4F8 gas about 10 to 20 sccm, flow rate of CO gas about 1 to 100 sccm, and flow rate of Ar gas about 100 to 500 sccm. The flow rate of C2F6 gas is about 0.5 to 1.5 times that of C4F8 gas. The conditions of the etcher include a roof temperature about 150 to 300 DEG C, a chiller temperature about -20 to 20 DEG C, a wall temperature about 150 to 400 DEG C, a ring temperature of about 150 to 400 DEG C, and a pressure within the chamber about 4 to 100 mtorr.
Patent TW-419899-B (TW)
Title: Variable frequency oscillator, and phase locked loop and clock synchronizer using thereof
Inventor: HWANG CHANG-KU
IPC: H03L7/10
Filed: 1999-04-12
Granted: 2001-01-21
Abstract: It is an object of the present invention to provide a variable frequency oscillator capable of operating at low power supply voltage and oscillating at high frequency as well as a phase locked loop and a clock synchronizer using thereof and having a wide oscillation frequency range. There is constituted a variable frequency oscillator by plural delay cells which are cascaded and in which the output of the final stage delay cell is fed back to the input of the first stage delay cell and each of the delay cells is constituted such that a differential amplifier and a positive feed back circuit connected with input and output terminals intersecting with each other are constituted of using complementary amplifiers each having an input terminal by connecting together gates of a pMOS and an nMOS transistor and an output terminal by connecting together drains thereof, the positive feed back circuit is constituted between output terminals of the differential amplifier and a controlling MOS transistor for inputting a frequency control signal for controlling the source current of the complementary amplifier to the gate thereof and the complementary amplifiers are connected in series between a power supply terminal and a ground terminal.
Patent TW-419760-B (TW)
Title: Method for forming a ball in wire bonding
Inventor: TAKAHASHI KUNIYUKI
IPC: B23K20/00
Filed: 1999-05-20
Granted: 2001-01-21
Abstract: In a fixed discharge electrode system, there is formed an undistorted ball not shifted from the axis of a wire without requiring any additional apparatus or fine control and the ball diameter is stabilized. The tail 2b of a wire 2 extending from the forward end of a capillary 3 is bent to the discharge electrode 6 side and the capillary 3 is moved to such that the forward end of the tail 2b faces the discharge electrode 6. Subsequently, the discharge electrode 6 is discharged and a ball 2a is formed at the forward end of the wire 2.
Patent TW-414976-B (TW)
Title: Method of improving voltage coefficient of resistance (VCR) in high-resistance polysilicon
Inventor: SHIU YUNG-LUNG
IPC: H01L21/322
Filed: 1999-06-09
Granted: 2000-12-11
Abstract: A method of improving the voltage coefficient of resistance (VCR) in a high-resistance polysilicon is provided. The method comprises forming a pair of metal pads on a polysilicon. An electric stress of direct current (DC) is performed on the pair of metal pads to make the grain boundary between crystal grains re-crystallized. Impurities would fill in the above-mentioned grain boundary to make the grain boundary saturated. The resistance of polysilicon in the invention is stable without sacrificing the packing density of the integrated circuits.
Patent TW-442812-B (TW)
Title: Cathode structure and electron tube using the same
Inventor: NARITA MAKI
IPC: H01J9/04
Filed: 1999-08-12
Granted: 2001-06-23
Abstract: A cathode structure (31) comprises a cylindrical sleeve (37) and a cathode pellet (41) made of a sintered material of nickel powder, electron emission agent powder, and rare earth metal oxide powder. The cathode pellet is inserted and fixed at one end of the sleeve. In the cathode structure, the sleeve has one end thereof sealed and also has at its sealed end face a recessed portion (39) of a diameter larger than the cathode pellet in which to insert and fix the cathode pellet. A predetermined space is provided between an outer circumferential surface of the recessed portion (39) arranged no the inner side of the sleeve and an inner circumferential surface of the one end of the sleeve (37). This space is used to accommodate a caulking jig.
Patent TW-451316-B (TW)
Title: Controllable oxidation technique for ultrathin gate oxide formation
Inventor: HWANG MING
IPC: H01L29/78
Filed: 2000-02-29
Granted: 2001-08-21
Abstract: A method of forming an ultra-thin gate oxide (14) for a field effect transistor (10). The gate oxide (14) is formed by combining an oxidizing agent (e.g., N2O, CO2) with an etching agent (e.g., H2) and adjusting the partial pressures to controllably grow a thin (~ 12 Angstroms) high quality oxide (14).
Patent TW-425682-B (TW)
Title: Semiconductor package
Inventor: CHEAH CHUAN
IPC: H01L23/495
Filed: 1999-09-23
Granted: 2001-03-11
Abstract: A semiconductor package includes a bottom leadframe having a bottom plate portion and at least one first terminal extending from the bottom plate portion; at least one second terminal being co-planar with the first terminal; a semiconductor power MOSFET die having a bottom surface defining a drain connection and a top surface on which a first metalized region defining a gate are disposed, the bottom surface being coupled to the bottom plate of the leadframe such that the first terminal is electrically connected to the drain; a copper plate coupled to and spanning a substantial part of the first metalized region defining the source connection; and at least one beam portion being sized and shaped to couple the copper plate portion to the at least one second terminal such that it is electrically coupled to the source.
Patent TW-452722-B (TW)
Title: Processing method for implementing 3-dimentional of arrowhead/line
Inventor: LIN TZUNG-WEI
IPC: G06F3/0481
Filed: 1999-10-02
Granted: 2001-09-01
Abstract: This is a processing method for implementing 3-dimentional of arrowhead/line. It first divides the arrowhead/line picture into the arrowhead and the outline for handling respectively. The arrowhead and the outline can use the directional vector map function to calculate the z axis parameter of every pixel. Then, it uses the z axis parameter and the arrowhead/line mask that are acquired to generate the 3-dimentional arrowhead/line picture.
Patent TW-477098-B (TW)
Title: Emergent auxiliary charging-apparatus
Inventor: YANG TAI-HE
IPC: H02J7/00
Filed: 1999-10-07
Granted: 2002-02-21
Abstract: A kind of emergent auxiliary charging-apparatus is disclosed in the present invention. The standard and popular single-one type primary battery is used as the urgent charging power source and can be manufactured to have different package structures depending on the difference of requirements in order to match the target load of the secondary battery. Additionally, in order to increase the safety of target load, switch, protecting apparatus of over current circuit breaker or current limiter can be further installed depending on the requirement. Furthermore, current or voltage display apparatus can be further installed for operation convenience, or central control apparatus can be further installed in order to control its charging output operation with excellent efficiency and safe status.
Patent TW-456143-B (TW)
Title: Image sensor interface circuit
Inventor: KOBAYASHI KENICHI
IPC: H04N5/335
Filed: 1999-10-07
Granted: 2001-09-21
Abstract: A circuit is provided that can handle the signal from a CCD color image sensor and the signal from a CIS color image sensor with a single circuit. In response to the output signals from both a CCD color image sensor and a CIS color image sensor, and to a shift voltage, the first switched capacitor circuit 2 performs a sample hold on the output signals at a predetermined clock timing, the output of which is connected to the third switched capacitor circuit 4 through the second switched capacitor circuit 3, and the clock timing of the third switched capacitor circuit 3 is switched over. Thus, the output signal from a CCD color image sensor and the output from a CIS color image sensor can be handled with one circuit.
Patent TW-590800-B (TW)
Title: Raney cobalt catalyst and a process for hydrogenating organic compounds using said catalyst
Inventor: HARPER MARK JAY
IPC: B01J25/00
Filed: 1999-11-03
Granted: 2004-06-11
Abstract: The present invention relates to a Raney catalyst comprising iron, cobalt, a third metal wherein the third metal is selected from the group consisting of nickel, rhodium, ruthenium, palladium, platinum, osmium, iridium and mixtures of any of the metals of this group.
Patent TW-432621-B (TW)
Title: Method for forming metal wire and inter-metal dielectric
Inventor: LUO JI-JIN
IPC: H01L21/768
Filed: 1999-11-17
Granted: 2001-05-01
Abstract: The present invention provides a method for forming metal wire and inter-metal dielectric which includes the following steps: providing a substrate with a metal layer thereon; patterning the metal layer to form the wire; depositing a hard metal layer on the substrate; depositing a pad oxide on the hard metal layer; etching the pad oxide to remove the pad oxide not on the sidewall of the wire using the anisotropic etching; finally, etching the hard metal layer to remove the hard metal layer not on the sidewall of the wire. The wire and the spacer of the hard metal layer form the interconnect
Patent TW-444302-B (TW)
Title: Method and apparatus for forming an oxide layer on wafers manufactured from semiconducting material
Inventor: WIERTS ERIK
IPC: H01L21/31
Filed: 1999-12-17
Granted: 2001-07-01
Abstract: A method for forming, by means of water vapor, an oxidation layer on a number of wafers manufactured from semiconducting material, wherein a number of wafers are disposed one above the other and introduced into a vertical process chamber in which a substantially atmospheric pressure prevails and in which the wafers are brought to an increased temperature and maintained at that temperature, wherein for forming the water vapor, a first gas, containing hydrogen, is mixed with a second gas, containing oxygen, the concentration of hydrogen in the first gas and/or the concentration of oxygen in the second gas and/or the ratio of the flow rates of the first and the second gas being such that during mixing of the first and the second gas, explosion of the third gas mixture formed therefrom is impossible. The invention also relates to a wafer processing furnace suitable and intended for performing the above-described method.
Patent TW-439213-B (TW)
Title: Process of copper adhesion/barrier layer
Inventor: SHUE SHAU-LIN
IPC: H01L21/768
Filed: 2000-01-06
Granted: 2001-06-07
Abstract: A processing for copper adhesion/barrier layer which is applied for a substrate that the steps includes firstly forming titanium nitride precursor containing carbon and hydrogen on the substrate; and, conducting in-situ nitrogen/silicon methane plasma processing on the titanium nitride precursor containing carbon and hydrogen to form a silicon titanium nitride layer as the copper adhesion/barrier layer; therefore, it provides better barrier characteristic for copper diffusion effect.
Patent TW-414731-B (TW)
Title: Method of recycling grease containing waste wire/cable
Inventor: MA JIN-SHING
IPC: B09B3/00
Filed: 2000-01-21
Granted: 2000-12-11
Abstract: The present invention relates to a method of recycling grease containing waste wire/cable. The method applies a degreasing agent to dissolve and remove the paraffin grease adhered on a cable; then by pulverizing and sieving, the copper and PE plastic can be recycled from the cleaned cable. The degreasing agent can be also recycled by fractionation the oil-containing sludge from the degreasing process. The remainder oil sludge can be used as auxiliary fuel for the steam generating boiler of fractionator. As the energy is recycled and the amount of final waste is reduced, the method can recycle copper and PE plastics completely to achieve total utilization.
Patent TW-490638-B (TW)
Title: Computer for executing plural operating systems
Inventor: SAITO MASAHIKO
IPC: G06F9/48
Filed: 2000-02-19
Granted: 2002-06-11
Abstract: The present invention provides a system with plural operating systems, which considers the importance of the missions to be executed on each operating system for switching to the operating system to be activated. The plural operating systems are executed according to the priorities allocated to a plurality of processes or threads, which is provided with a priority notification process for notifying the priority of the process or the thread to be executed respectively; and a priority conversion process for executing the conversion of priorities notified by each operating system into a common priority in a computer (normalized priority); and, a priority comparing process for comparing the normalized priority obtained from the priority conversion process to execute the operating system in priority with higher normalized priority.
Patent TW-469377-B (TW)
Title: Communication bus system and apparatus for use in a communication bus system
Inventor: MEIRSMAN DANIEL
IPC: G06F13/14
Filed: 2000-02-24
Granted: 2001-12-21
Abstract: A communication bus system contains a host station and a slave station. An apparatus is connected between the hose and slave station. The communication bus system operates according to a communication protocol wherein the hub station generates a presence signal on the host connector upon incorporation of the hub station into the system via the host connector. The presence signal is dependent on whether the hub station detects a slave device connected to the slave connector. The apparatus comprises an alternative host port and a hub circuit. The hub circuit being arranged to pass communication between the alternative host processor and the slave device via the alternative host port and said slave connector. The hub circuit generate the presence signal simulating absence of a connection to the slave connector when the hub station is incorporated into the system at a time when the alternative host processor uses the slave device connected to the slave connector.