baber/WOPTO huggingface dataset:
Patent TW-517084-B (TW)
Title: Abrasive cleaning composition
Inventor: ALLAN ALEXANDER
IPC: C11D3/43
Filed: 1998-05-15
Granted: 2003-01-11
Abstract: The invention provides a liquid abrasive cleaning composition of pH 7-13 which comprises: (a) 0.1-20 %wt of one or more surfactants forming a suspending system, (b) 2-80 %wt one or more suspended abrasives, (c) 0.5-10 %wt of a C2-C6 alkanolamine, and, (d) 0.25-10 %wt of a hydrocarbon co-solvent. The alkanolamine acts both as a base and a solvent which improves cleaning and so allows the level of suspended abrasive to be reduced so as to reduce the possibility of damage to surfaces and improve rinsing performance. It is believed that the presence of the hydrocarbon co-solvent is required to maintain the stability of the compositions at extremes of temperature.
Patent TW-398074-B (TW)
Title: Mask ROM with low mask number and its manufacturing
Inventor: WU SHIE-LIN
IPC: H01L27/112
Filed: 1998-06-12
Granted: 2000-07-11
Abstract: This invention aims to perform a whole-region ion doping in the PMOS region, NMOS region, and NMOS memory cell region. A gate structure in the substrate is then formed. A large angle of the second ion doping is also performed to form p type punchthrough resistant region in the substrate. A third ion doping and impurities doping transfer the p type LDD region of the NMOS region and the p type punchthrough resistant region to n type LDD region. The sidewall spacer is then formed on the gate structure. A fourth ion doping will assist the formation of the drain region and the source region in the NMOS region and NMOS memory cell region. The next step is to form the drain and source regions in the PMOS region. Finally, a high-temperature annealing procedure in N2, O2 and N2O environments activates the ions and forms the shallow junction facet.
Patent TW-379431-B (TW)
Title: Semiconductor device
Inventor: OSAWA KENJI
IPC: H01L23/12
Filed: 1998-07-07
Granted: 2000-01-11
Abstract: Disclosed is a semiconductor device including: a semiconductor element having electrodes; a film circuit having a plurality of external electrodes and lead wirinngs for connecting the external electrodes to the electrodes of the semiconductor element; a radiating member including a heat spreader for promoting radiation of the semiconductor element from a bottom surface thereof an d a reinforcing body disposed in such a manner as to surround the semiconductor element for reinforcing the film circuit, the reinforcing body being formed integrally with the heat spreader; and vent holes formed in the radiating member in such a manner as to communicate gaps between the radiating member and the semiconductor element to an external surface of the radiating member; wherein the lead wirinng of the film circuit are bonded to the electrodes of the semiconductor element; connecting portions between the semiconductor element and the film circuit are sealed; and the heat spreader portion is adhesively bonded on the bottom surface of the semiconductor element and the reinforcing body portion is adhesively bonded on a bottom surface of the film circuit.
Patent TW-424081-B (TW)
Title: Purification of hydroxylamine
Inventor: RIDDLE FLOYD L
IPC: C01B21/20
Filed: 1998-07-15
Granted: 2001-03-01
Abstract: The invention provides a method for purification of hydroxylamine so as to have a substantial reduction of cations and anions. The method involves passing a solution of hydroxylamine through at least one strong acid ion exchange bed and then through at least one strong base anion exchange resin bed. The strong acid ion exchange bed is preconditioned with dilute hydrochloric acid.
Patent TW-393742-B (TW)
Title: Semi-conductor mounting apparatus for applying adhesive to a substrate
Inventor: VIGGIANO FRANCO
IPC: B05C5/00
Filed: 1998-08-21
Granted: 2000-06-11
Abstract: The apparatus for applying an adhesive pattern (3) to a chip mounting surface (2), by means of an adhesive dispensing head (5) moveable in x, y and z directions, is provided with a first carriage (10), which is moveable in x and y by means of first and second actuators (12, 14). A second carriage (20) with the dispensing head (5) is moveable in the z direction, that is to say perpendicular to the mounting surface (2), on a guide (16) mounted on the first carriage (10). The z actuator is provided with a positioning motor (30) mounted in a stationary manner and an auxiliary carriage (32) displaceable in the z direction. Said auxiliary carriage, driven by the motor (30) runs in a guide (16) which is also stationary. It is provided with a positioning surface (38) which is parallel to the mounting surface (2), with which a stop (25, 26) arranged on the second carriage (20) is kept in constant contact. This is preferably a gliding contact (insert 26) which is retained by a spring (28). The apparatus has good dynamic properties which make possible a rapid ""drawing"" of adhesive patterns with a high degree of precision.
Patent TW-436735-B (TW)
Title: Remote image capture with centralized processing and storage
Inventor: BALLARD CLAUDIO R
IPC: G06Q20/00
Filed: 1998-08-27
Granted: 2001-05-28
Abstract: A system for remote data acquisition and centralized processing and storage is disclosed called the DataTreasury™ system. The DataTreasury™ system provides comprehensive support for the processing of documents and electronic data associated with different applications including sale, business, banking and general consumer transactions. The system retrieves transaction data such as credit card receipts checks in either electronic or paper form at one or more remote locations, encrypts the data, transmits the encrypted data to a central location, transforms the data to a usable form, performs identification verification using signature data and biometric data, generates informative reports from the data and transmits the informative reports to the remote location(s). The DataTreasury™ system has many advantageous features which work together to provide high performance, security, reliability, fault tolerance and low cost. First, the network architecture facilitates secure communication between the remote location (s) and the central processing facility. A dynamic address assignment algorithm performs load balancing among the system's servers for faster performance and higher utilization. Finally, a partitioning scheme improves the error correction process.
Patent TW-455910-B (TW)
Title: Standardized gas isolation box (GIB) installation
Inventor: SEAMAN GEORGE H
IPC: H01L21/00
Filed: 1998-09-04
Granted: 2001-09-21
Abstract: To provide high purity gases to manufacturing tools, a gas isolation box is employed which is formed of stainless steel and includes vertical slots for receiving gas stick carrier cards. Gas sticks include required valves, gauges, and regulators rigidly mounted on stainless steel carrier cards, leak tested and labeled. The carrier cards with the rigidly mounted, leak tested gas sticks are slid into the vertical slots of the gas isolation box. Only two connections are then required to complete to gas lines, reducing the potential for flexing of high purity gas lines during installation.
Patent TW-476731-B (TW)
Title: Driverless transport vehicle for handling loads, e.g. free navigating transport vehicle
Inventor: SIMMICH KLAUS
IPC: B66F9/10
Filed: 1998-10-30
Granted: 2002-02-21
Abstract: A driverless transport vehicle for handling goods, for example, free navigating transport vehicle, especially for transporting bundled goods, for example, wound strap, or heavy rolled-up paper with goods holder of lifting and lowing capability. If the goods holder of lifting and lowing capability is set on a movable frame on the chassis of the vehicle, and it can be moved to a protruding position of the chassis of the vehicle, close, weight-saving, and least energy consuming structure can be reached to guiding point of goods, and the loading can be remained less than the prescribed maximum ground loading.
Patent TW-417366-B (TW)
Title: Diversity handing moveover for cdma mobile telecommunications
Inventor: WALLENTIN PONTUS
IPC: H04B7/02
Filed: 1998-11-26
Granted: 2001-01-01
Abstract: In connection with a diversity handling moveover procedure for a cellular system having soft handover, allocation of a replacement diversity handling unit in a target node occurs only after a moveover decision has been made by a source node.  Initially, an original or source diversity handling unit at the source node performs connection combining and connection splitting functions for legs of a mobile connection routed through plural base stations serving a mobile station.  In accordance with movement of the mobile station, the source node makes the movement decision.  The moveover decision can be based on factors such as base station utilization and/or actual and /or predicted directional movement of the mobile station.  In some embodiments, the diversity handling moveover procedure involves selection among plural nodes for situs of the replacement or target diversity handling unit.
Patent TW-512321-B (TW)
Title: Method for formatting disk
Inventor: CHEN TONG
IPC: G11B27/00
Filed: 1998-12-18
Granted: 2002-12-01
Abstract: Provided is a method for formatting disk applied to formatting operation of disk (or partition) for saving a great deal of formatting time. According to technology disclosed in this invention, it gets related message of disk like a total sectors, a startup record location and a type of disk (or partition) by using BIOS INT 13h. It uses a logical operation unit to replan sectors in each file allocation table (FAT) according to type (FAT16 or FAT32) of disk (or partition), then writes it into corresponding location of startup record and clears content of FAT and file directory to accomplish formatting procedure of disk.
Patent TW-420895-B (TW)
Title: Method for controlling a DC brushless motor
Inventor: WATANABE YOSHIAKI
IPC: H02P6/06
Filed: 1999-01-08
Granted: 2001-02-01
Abstract: A method for controlling a DC brushless motor which is provided to reduce the change of current flow interval variation of coil winding. After the operation of the motor is stabilized, the input of Hall components for each phase of U, V and W can be tested. The edge with the minimum error of edge timing of the input signal is decided as the timing point. Furthermore, the average value TGT_CCT of edge intervals between the timing point and previous timing point is calculated as the interval detection corner of TGT_CCT between the timing point and the next timing point. After TOFF (=TGT_CCT x 4/16 ) of each edge detection time, the current flowing control signal is cut off, and the current flowing control signal is conducted after TON (=TGT_CCT x 10/16). Therefore, the invention can reduce the change of current flow interval variation for each winding.
Patent TW-409466-B (TW)
Title: Ultrasonic transducer with a flange for mounting on an ultrasonic welding device, in particular on a wire bonder
Inventor: PARRINI LORENZO
IPC: H04B11/00
Filed: 1999-01-12
Granted: 2000-10-21
Abstract: The horn (2) of an ultrasonic transducer (1) is applied with ultrasonic waves from an ultrasonic converter (3) in such a way that standing ultrasonic waves develop in the lengthwise direction of the horn (2). A flange (4', 4"") is arranged on the horn (2) at the location of a node (5) of the ultrasonic waves. The length (L2'; L2"") of the flange (4'; 4"") is so aptly dimensioned that standing ultrasonic waves develop in the flange (4'; 4""), when it can freely oscillate, which also have nodes (10). Drill holes are attached (7; 8) in this node (10) so that the ultrasonic transducer (1) is attachable to an ultrasonic welding device (9), in particular a wire bonder, by means of screws.
Patent TW-399242-B (TW)
Title: The method of forming a homogenous electrically conductive layer on the step surface of the semiconductor chip
Inventor: CHANG SHIN-CHANH
IPC: H01L21/28
Filed: 1999-01-13
Granted: 2000-07-21
Abstract: This is a homogeneity electrically conductive layer on the step surfaces of the semiconductor chip. The step surfaces include a high plane, a low plane and a vertical sidewall sited between high plane and low plane. A transition layer is first formed on the step surface. Next, an anisotropic etching toward transition layer to let the transition layer partly resides in the corner between vertical sidewall and the low plane to form the spacer to alleviate the inclination angle of corner. Finally, the electrically conductive layer covers the surface of the high plane, the low plane and the spacer. It forms a electrically conductive layer with uniform thickness on the step surface of semiconductor chip.
Patent TW-418593-B (TW)
Title: Ratiometric autotuning algorithm for RF plasma generator
Inventor: WILBUR JOSEPH
IPC: H05H1/46
Filed: 1999-01-25
Granted: 2001-01-11
Abstract: An RF plasma system employs frequency tuning to change the frequency of an RF generator (14) within a frequency range to match the impedance of a plasma chamber (18). Forward power and reflected power magnitudes are obtained from a bidirectional sensor (16). The ratio of reflected power to forward power is obtained for one frequency, and then the frequency is changed. The tuning algorithm compares the ration of reflected to forward power at the new frequency with the ratio obtained earlier. If the new ratio is smaller, the frequency is changed again in the same direction, but if larger, then the frequency is changed in the other direction. These steps are iterated until the ratio of reflected to forward power reaches a minimum. The tuning algorithm can be implemented in hardware or in software.
Patent TW-448058-B (TW)
Title: Low modulus and autoclavable monolayer medical tubing
Inventor: WOO LECON
IPC: A61L2/06
Filed: 1999-02-26
Granted: 2001-08-01
Abstract: A steam sterilizable monolayer medical tubing comprising a blend of a melt strength enhancing agent of a homopolymer or copolymer of polypropylene having a melt flow index of greater than 10 and in an amount of 1-10% by weight and a second component selected from the group of (i) a selectively hydrogenated block copolymer of a vinyl aromatic hydrocarbon and a conjugated diene and (ii) a selectively hydrogenated block copolymer of a vinyl aromatic hydrocarbon and a conjugated diene to which has been grafted, an alpha, beta-olenfically unsaturated monocarboxylic or dicarboxylic acid reagent.
Patent TW-455763-B (TW)
Title: Compression store free-space management
Inventor: FRANASZEK PETER ANTHONY
IPC: G06F12/08
Filed: 1999-02-06
Granted: 2001-09-21
Abstract: An improved method, system, and a computer program storage device (e.g., including software embodied on a magnetic, electrical, optical, or other storage device) for management of compressed main memory allocation and utilization which can avoid system abends or inefficient operation that would otherwise result. One feature reduces (and ultimately eliminates) all unessential processing as the amount of available storage decreases to a point low enough to threaten a system abend. In another example, the amount of current memory usage is determined as well as one or more of: an estimate of an amount of allocated but unused memory; a determination of the amount of memory required for outstanding I/O requests. The compressed memory is managed as a function of the current memory usage and one or more of the other measured or estimated quantities. The compressed memory can be managed by maintaining a set of dynamic thresholds; estimating the amount of storage that can easily be freed (used but available) and the amount of storage that is committed (allocated but unused). The estimate of committed storage can include: the current storage utilization; and an estimate of storage committed to new pages (based on the number of new pages granted), the times at which this was done, the estimated compression ratio, and estimates of residency times in the cache.
Patent TW-473827-B (TW)
Title: Thin-film depositing apparatus
Inventor: HARADA YOSHINORI
IPC: H01L21/203
Filed: 1999-04-13
Granted: 2002-01-21
Abstract: A thin-film depositing apparatus of the present invention deposits a sputtered film on a substrate in a sputtering chamber, and removes the substrate having the sputtered film deposited thereon from the sputtering chamber via a load-lock chamber by a robot arm. As a system for controlling the sheet resistance of the sputtered film deposited on the substrate, a measuring device using an eddy current method is mounted in the proximity of a substrate outlet of the load-lock chamber and measures the sheet resistance of the sputtered film of the substrate removed from the substrate outlet. With this structure, it is possible to provide a thin-film depositing apparatus which stably measures the sheet resistance of a thin film deposited on a substrate and performs feedback of the measurement result to control the film deposition conditions so that a thin film to be deposited on a subsequent substrate has a desired thickness.
Patent TW-431095-B (TW)
Title: ATM communications control apparatus using an ATM controller
Inventor: AKAGI AKIKO
IPC: H04L12/28
Filed: 1999-04-27
Granted: 2001-04-21
Abstract: The ATM controller which can provide a high-quality data communication has a transfer means, a cell transmission control means, a cell classification determining means, a cell reception control means, and the selection means. The ATM controller performs the processing of the ATM layer and the AAL layer of the ATM protocol between transmission path and the terminal. The transfer means transfers the packet data between the terminal and the buffer memory. The cell transmission control means divides the packet data stored in the buffer memory or the memory into the data cell. Further, the cell transmission control means transmits the divided data cell to the ATM network side. The cell classification determining means determines whether or not the cell is a data cell by examining header part of the cell received from the ATM network side. The cell reception control means produces the packet data by assembling the data cell, and stores the produced packet data, in the buffer memory or the memory. The selection means selects either the memory in the terminal or the buffer memory, as the destination of the storage of the packet data produced by the cell reception control means and the destination of the storage of the packet data divided into the cell by the cell transmission control means, according to the character of traffic in the set ATM connection.
Patent TW-I258389-B (TW)
Title: Catalyst and use thereof in the production of vinyl acetate
Inventor: KITCHEN SIMON JAMES
IPC: B01J27/057
Filed: 1999-05-28
Granted: 2006-07-21
Abstract: A catalyst for use in the production of vinyl acetate which comprises (1) a catalyst support, (2) palladium, (3) an acid, (4) at least one acetic acid catalyst promoter and (5) at least one vinyl acetate promoter and/or co-promoter. A process for the production of vinyl acetate from ethylene and an oxygen-containing gas using the catalyst.
Patent TW-514828-B (TW)
Title: Automatic generation of ACPI source language for peripheral resource configuration
Inventor: NIJHAWAN VIJAY BHARAT
IPC: G06F9/44
Filed: 2000-01-26
Granted: 2002-12-21
Abstract: A method and article of manufacture for the automatic generation of advanced configuration and power management interface (""ACPI"") source language (""ASL"") code in a basic input-output system (""BIOS"") of a computer system having an ACPI compliant BIOS. The method scans all device node structures in the BIOS to find the device node structures corresponding to static and MCD devices. ASL code is generated corresponding to the device node structure by extracting the PnP Id of the devices and generating the required control methods.
Patent TW-448492-B (TW)
Title: A method of film-forming of tungsten
Inventor: ISHIZUKA HODAKA
IPC: H01L21/285
Filed: 1999-12-17
Granted: 2001-08-01
Abstract: This invention provides a method of film-forming of tungsten that can reduce resistance ration values. The method includes the following steps: a nucleated crystal growing step in which when a tungsten film (50) is formed on the surface of an object to be treated (W) in a vacuum processing device (2), nucleated crystals (48) of tungsten are caused to grow on the surface of the object to be treated in an environment of a tungsten element containing film-forming gas; a boron drying step in which, after the growing step, the object to be treated is exposed to an environment of boron-containing gas that has been diluted using hydrogen for a short period of time; and a tungsten film forming step in which, after the boron drying step, the nucleated crystals are caused to grow in an environment of a film-forming gas that contains boron element, hydrogen, and a boron-containing gas that has been diluted using hydrogen, so as to form a tungsten film. Hence, the value of the resistance ratio of the tungsten film can be reduced.
Patent TW-459450-B (TW)
Title: A communication system using the feeders
Inventor: MABUCHI MITSUHIRO
IPC: H04B3/56
Filed: 2000-01-07
Granted: 2001-10-11
Abstract: In a large-scale transporting system, a communication system that can reliably control the action of a platform car is provided. The feeders 2 are mounted along the guidance-rail 1 that is used to guide the platform car 10. A base-station 20 can control the action of the platform car 10. The signals that should be transmitted from the base-station 20 to the platform car 10 are distributed through the distribution-booster 31 to several combiners 32a ~ 32d. The combiners 32a to 32d let the signals, which are transmitted from the distribution-booster 31, be superimposed in the feeders 2. The platform car 10 makes use of the combiner 11 to pick up the signals that are superimposed in said feeders 2.
Patent TW-429338-B (TW)
Title: Floating device
Inventor: HSU HSIEN-JUNG
IPC: G05D9/02
Filed: 2000-02-03
Granted: 2001-04-11
Abstract: The present invention provides a floating device of the apparatus for supplying the semiconductor manufacturing solution. The apparatus includes a solution trough for storing the semiconductor manufacturing solution, a transferring device for directing the solution into the solution trough so as to store the solution, a valve arranged on the transferring device for being uses as a switch to control the input of the solution, and a connection device for connecting the valve to the floating device. The floating device is arranged in the solution trough for detecting the level position of the solution. The floating device includes a hollow shell and a plurality of air chamber arranged in the shell, and each air chamber is a water-sealed partition and is filled with gas having a predefined pressure. When the level of the solution in the solution trough is lower than a first predefined level, the floating device will activate the connection device to open the valve, such that the transferring device can direct the solution into the solution trough. When the level of the solution in the solution trough is higher than a second predefined level, the floating device will activate the connection device to close the valve.
Patent TW-449803-B (TW)
Title: Method of forming oxide material using in-situ steam generation
Inventor: YANG SHIN-JIA
IPC: H01L21/20
Filed: 2000-02-22
Granted: 2001-08-11
Abstract: This invention provides a method to form silicon oxide layer on semiconductor substrate by the application of in-situ steam generation (ISSG) process. Oxygen radicals are created by plasma dissociation of oxygen in the first reaction chamber, while in the second reaction chamber hydrogen plasma dissociation is carried out to generate hydrogen radicals. Subsequently, oxygen radicals and hydrogen radicals are introduced into the third reaction chamber with a temperature of 400 to 600 DEG C to form silicon oxide layer on the surface of a semiconductor substrate.