baber/WOPTO huggingface dataset:
Patent TW-479162-B (TW)
Title: Flow control device capable of adjusting the flow rate of chemical liquid in semiconductor manufacturing process
Inventor: LAI KUEI-HSI
IPC: G05D7/00
Filed: 1999-09-29
Granted: 2002-03-11
Abstract: There is provided a flow control device for controlling and regulating the flow rate of chemical liquid supplied by a chemical liquid supplying apparatus. The chemical liquid supplying apparatus includes a storage vessel, a liquid pipe for guiding the chemical the chemical liquid into a processing chamber; a high pressure gas source for pressing on the chemical liquid in the storage vessel; and an electric null ratio control valve for regulating the pressure of the high pressure gas. The flow rate control device includes flow rate sensor; a flow rate target value setting device; and a processor for generating a control signal based on the measured value of the flow rate to the electric null ratio control valve, so as to regulate the pressure of the pressurized gas, thereby making the flow rate of the chemical liquid to reach the flow rate target value. The flow rate sensor includes a hollow round tube; a flow damping magnetic core placed in the hollow round tube; and two conductive coils winded on the outer wall of the hollow round tube for inputting an AC power to produce a magnetic flux in the hollow round tube, and sensing the flow damping magnetic core, respectively.
Patent TW-445194-B (TW)
Title: Resinous grinding stone for semiconductor wafer grinding, the production method thereof, semiconductor wafer grinding method, semiconductor element and semiconductor device
Inventor: ODA HIROTO
IPC: B24D3/32
Filed: 1999-10-12
Granted: 2001-07-11
Abstract: This invention provides a grinding stone for semiconductor wafer grinding with a structural body having continuous pores which are obtained by using a resin material being a solid in the normal temperature, and the mean particle size less than 50 mu m, and making 18 to 33 volume % of a bonded resin with a bending elastic modulus 1,000 to 35,000 kgf/cm<SP>2</SP, and 18 to 33 volume % of abrasive grains with the maximum particle size 2 mu m, as the essential components, and its porosity is made 45 to 55 volume %. The resinous grinding stone of the present invention generates little scratch, has a sufficient polishing speed, and with an excellent flatness property, not to have to use expensive polishing slurry.
Patent TW-446950-B (TW)
Title: Use of erasable non-volatile memory for storage of changing information
Inventor: LARNER JOEL B
IPC: G06F11/14
Filed: 1999-10-28
Granted: 2001-07-21
Abstract: Non-volatile write-once memory (106, 108, 110) is used for storage of variable data. In an example embodiment, segmented flash memory is used, in which individual segments can be erased. At least two segments are used. When a segment is nearly full (222), or when the segment is corrupted (224), the latest values are written to a new segment (226). During initialization, all variables of interest are written into RAM with default values (204). The flash segment being used is read sequentially from oldest entry to newest entry, and values from flash memory are used to overwrite values (or pointers to values) in RAM (216). RAM then contains (or points to) the most recent value for every variable. When a new segment is written, the new segment is written using the values from RAM (236). The method provides for identification of the latest (current) value for each stored item of information, provides for adding new types of data and deleting old types of data, provides for action when a memory segment is full, and provides for recovery from power-failure.
Patent TW-483928-B (TW)
Title: Process for the production of a bonded abrasive
Inventor: MEYER GERALD W
IPC: B24D18/00
Filed: 1999-12-06
Granted: 2002-04-21
Abstract: Bonded abrasive products comprising alumina-based abrasive grains and a geopolymer bond system are significantly improved by providing the grain with a vitreous coating before incorporation in the geopolymer bond.
Patent TW-459167-B (TW)
Title: Read-only sequence controller having a gate array composition
Inventor: KUZE YOSHIKAZU
IPC: G05B19/045
Filed: 2000-01-17
Granted: 2001-10-11
Abstract: A master circuit and a slave circuit are provided. The master circuit has a first presettable counter for setting a first cycle, and a clock pulse generating circuit for producing an instruction pulse at the first cycle determined by the first presettable counter, the slave circuit has a second presettable counter for setting a second cycle, and a pulse generating circuit for producing a plurality of pulses at the second cycle in response to the instruction pulse from the master circuit. There is provided a gate array comprising a plurality of gates and formed into an integrated circuit having a plurality of pins, and provided for relaying signals among signals from the master circuit and slave circuit. A transistor array is connected to an input for decreasing an input impedance of the controller.
Patent TW-463480-B (TW)
Title: A method and an apparatus for clipping signals in a CDMA system
Inventor: LUNDH PETER
IPC: H04B1/707
Filed: 2000-01-20
Granted: 2001-11-11
Abstract: In a method and an apparatus for clipping CDMA carriers clipping for each CDMA carrier is performed on separate circuit boards and the clipping circuit has access to information regarding all carriers to be amplified by the same amplifier. Thus, since each carrier is clipped separately from all other carriers fed to the same amplifier, but having knowledge of the other carriers, a malfunction of the circuit board comprising the clipping circuit and/or clipping evaluation logic, will only affect that particular carrier and the other carriers can still be transmitted. Also, since clipping is carried out for each carrier separately, but taking into account information regarding the other carriers to be amplified by the same power amplifier, the clipping can take phase information into account when determining the clipping factor.
Patent TW-548137-B (TW)
Title: Recombination device and method for carrying catalytic recombination hydrogen and/or mono carbon oxide with oxygen in gas mixture
Inventor: ECKARDT BERND
IPC: G21C19/317
Filed: 2000-03-28
Granted: 2003-08-21
Abstract: The invention relates a recombination device (1, 1') for carrying catalytic recombination hydrogen and/or mono carbon oxide with oxygen in gas mixture, which comprises at least a catalytic device (2) being disposed in vessel (4) so that can supply a gas mixture by transferring in free convection during operation. The said catalytic device (2) according to the invention being set plurality of partial area (T1, T2) on the orientation of gas mixture stream, wherein a catalyst (6) is covered on orifice layer in the first partial area (T1) in the flow orientation for inhibiting the diffusion of input and/or output reacting gas and, at least a reacting gas on second partial area (T2) in conjunction with first partial area (T1) directly contact with said catalyst (6).
Patent TW-463077-B (TW)
Title: Multidirectional input apparatus
Inventor: SHIMOMURA HISATO
IPC: H01C10/16
Filed: 2000-03-29
Granted: 2001-11-11
Abstract: In the multidirectional input device of the present invention, a surface of a bottom plate 8 facing the bottom of an operating member 6 is provided with a projection 8e having a taper portion that gradually rises from the outer periphery toward the center, wherein the operating member 6 is tilted with the tilting operation of a control shaft 4 and contacts the projection 8e to restrain the motion of the operating member 6. Therefore, the operating member does not slip like that occurred previously, and a multidirectional input device with good operation characteristics in the tilting operation without producing tactile feel is provided.
Patent TW-442645-B (TW)
Title: Multistage furnace with gas evacuation
Inventor: FRIEDEN ROMAIN
IPC: C21B13/10
Filed: 2000-04-21
Granted: 2001-06-23
Abstract: A description is given of a multistage furnace comprising at least one oblique gas evacuation pipe associated with a stage, and an intermediate chamber at the periphery of the stage connecting the interior of the stage to a lower end of the evacuation pipe. The intermediate chamber comprises an opening communicating with the interior of the stage, an outlet connected to the lower end of the evacuation pipe and a deposition surface positioned in the path of the gases towards the outlet, this outlet being located above the deposition surface.
Patent TW-442635-B (TW)
Title: An apparatus for processing soot and mist and a system of processing soot and mist using the same
Inventor: YAMATO HIROSHI
IPC: F23M9/00
Filed: 2000-05-12
Granted: 2001-06-23
Abstract: An apparatus for processing soot and mist, comprises a casing having an inlet port of soot or mist and an exhaust port of a processed air, a baffle plate having a gap and arranged in the casing, a space formed above the baffle plate, and a blower provided in the casing. Several baffle plates are provided within the casing and the residence time of soot and mist is secured. Consequently the soot and the mist can be processed efficiently and refuse separated from the soot and mist can be recovered in a mass. Generating of dioxin can be avoided.
Patent TW-480494-B (TW)
Title: Method for testing a semiconductor memory, and semiconductor memory with a test device
Inventor: DAEHN WILFRIED
IPC: G11C29/12
Filed: 2000-05-16
Granted: 2002-03-21
Abstract: In order to test a semiconductor memory, a bit fail map is generated by a predetermined data value (A) being written to memory cells and subsequently read out and compared with the data value that has been written. The bit fail map is buffer-stored on the semiconductor memory in a memory bank (2, 3, 4) other than the one (1) currently being tested. The test method is more reliable since defects in different memory banks (1, ..., 4) can be regarded as independent of one another. It is advantageous for the bit fail map to be stored three times in different memory banks (2, 3, 4) and for a majority decision to be taken during read-out.
Patent TW-538306-B (TW)
Title: Photoresist remover composition
Inventor: OH CHANG-IL
IPC: H01L21/027
Filed: 2000-08-18
Granted: 2003-06-21
Abstract: A photoresist remover composition including: 10 to 30% by weight amine compound; 20 to 60% by weight glycol series solvent; 20 to 60% by weight polar solvent; and 0.01 to 3% by weight perfluoroalkylethyleneoxide. The performance of the photoresist remover composition in stripping the photoresist residue, which is generated by dry or wet etching, ashing or ion implantation, from a substrate is enhance, and the photoresist remover composition is able to be smoothly applied over a variety of metal layers including an aluminum (Al) layer. Also, the photoresist remover composition corrodes the metal layers very little.
Patent TW-581769-B (TW)
Title: Process for converting C2 to C20 acyclic monoethylenically unsaturated compound to its corresponding terminal aldehyde, multidentate phosphite ligand, and catalyst composition comprising a group VIII transition metal and a multidentate phosphite ligand
Inventor: BUNEL EMILIO E
IPC: B01J31/18
Filed: 2000-09-29
Granted: 2004-04-01
Abstract: A process for hydroformylating acyclic monoethylenically unsaturated compounds to corresponding terminal aldehydes using a group VIII transition metal and selected multidentate phosphite ligands. A process for converting a C2 to C20 acyclic monoethylenically unsaturated compound to its corresponding terminal aldehyde, comprising reacting the compound with CO and H2 in the presence of a group VIII transition metal and at least one multidentate phosphite ligand of the formulae I, II or III, wherein: each R1 independently is C1 to C12 alkyl, C6 to C20 aryl, F, Cl, -CO2R4, -OR4, or -R3Z, provided that at least one R1is -R3Z; each R2 independently is H, F, Cl, C1 to C12 alkyl, C6 to C20 aryl, -OR4, -CO2R4, -C(O)R4, -CHO, -CN, or -CF3; each R3 independently is C1 to C10 alkylene; each R4 independently is C1 to C12 alkyl or C6 to C20 aryl; each Z is -CO2R4, -CHO, -C(O)R4, -C(O)SR4, -SR4, -C(O)NR5R6, -OC(O)R4, -OC(O)OR4, -N=CR5R6, -C(R5)=NR6, -C(R5)=N-O-R6, -P(O)(OR4)(OR4), -S(O)2R4, -S(O)R4, -C(O)OC(O)R4, -NR4CO2R4, -NR4C(O)NR5R6, or -CN; each R4 independently is C1 to C12 alkyl or C6 to C20 aryl; each R5 independently is H, C1 to C12 alkyl, or C6 to C20 aryl; each R6 independently is H, C1 to C12 alkyl, or C6 to C20 aryl; Q is a divalent bridging group of the formula, wherein: each R7 independently is H, F, Cl, C1 to C12 alkyl, C6 to C20 aryl, -OR4, -CO2R4, -C(O)R4, -C(R5)=N-O-R6, -CHO, -CN, -CF3, -C(R5)=NR6, -NR5R6 or -R3Z; and each R8 is H, F, Cl, C1 to C12 alkyl, C6 to C20 aryl, -OR4, -CO2R4, -C(O)R4, -CN, or -CF3.
Patent TW-515946-B (TW)
Title: Peripheral component interface (PCI) single-step debug method
Inventor: DENG CHI-HUNG
IPC: G06F13/20
Filed: 2000-10-02
Granted: 2003-01-01
Abstract: The present invention relates to a peripheral component interface (PCI) single-step debug method, especially a method that cleverly applies two characteristics, including retry and fast decoding, of PCI bus to overcome the deficiency for not being able to perform single-step debug due to the fact that the characteristic of signal interception still cannot be provided to PCI bus today. When a sender sends a first command, the command will immediately be recorded and displayed on a seven-stage monitor and such status will be hold unchanged until the sender sends another command. Then, fast decoding will be applied to skip the new command and provide no response to the new command so to suspend the PCI bus. To skip to the next command, it only needs to send a retry command and the non-responded message will be resent from the sender and displayed on the monitor. Thus, a method for single-step debug on PCI bus is provided.
Patent TW-457712-B (TW)
Title: Flash memory cell structure for improving the data preservation problem and the programming speed and the formation method thereof
Inventor: SHIE JIA-DA
IPC: H01L27/115
Filed: 2000-10-05
Granted: 2001-10-01
Abstract: A flash memory cell structure for improving the data preservation problem and the programming speed and the formation method thereof is disclosed, the feature of the flash memory cell structure of the present invention is: the silicon nitride passivation layer covers the oxide layer on the source region and the sidewall of its neighboring floating gate structure containing part of the floating gate, therefore, the smiling effect that the gate oxide layer on the edge of the floating gate becomes thicker can be prevented in the formation process of the oxide layer (especially the formation of inter-poly oxide layer), furthermore, since the control gate (word line) and silicon nitride layer covers the oxide layer on the whole upper layer of the floating gate, the problem of unstable control gate resistance resulted from the photolithography overlay process during the source ion implantation, and the problem of oxide layer damage on the floating gate resulted from the ion layer-mixing step of control gate before the formation of silicide can also can be prevented.
Patent TW-490300-B (TW)
Title: Thin sanitary napkin allowing for controlled deformation when in use
Inventor: LARIVIERE CHRISTIANE
IPC: A61F13/15
Filed: 2000-11-21
Granted: 2002-06-11
Abstract: The present invention provides a sanitary napkin that is thin (less than 5 mm in thickness), highly absorbent and has a lateral flexibility allowing for controlled deformation when in use, namely the assumption of a ""W"" pattern. This controlled deformation provides a good comfort potential and simultaneously reduces the likelihood of bunching due to compression forces exerted laterally against the napkin by the thighs of the wearer. In a specific example, the sanitary napkin is characterized by a pair of preferential bending zones extending along the longitudinal axis of the sanitary napkin and by a pair of longitudinal adhesive zones on the liquid-impervious barrier layer of the sanitary napkin, that register with the preferential bending zones. The longitudinal adhesive zones fasten the sanitary napkin to the undergarment at the areas at which the sanitary napkin is intended to fold when subjected to lateral compression. This feature allows the napkin to fold and adopt a desired three-dimensional deformation profile in a predictable manner when laterally compressed.
Patent TW-487849-B (TW)
Title: Application of automation and procedures to enable high-speed recovery and relocation of computer workloads
Inventor: FIRLEY MARK J
IPC: G06F11/14
Filed: 2000-12-29
Granted: 2002-05-21
Abstract: A method and system for enabling high-speed recovery and automation of computer workloads. The method comprises the steps of expressing requirements for a computer system and associated networking and peripherals, allowing a customer to specify a recovery instruction, processing the recovery instruction at a recovery site, and using a computer to process the recovery instruction to assign resources at the recovery site to reconfigure the computer system. Preferably, the expressing step includes the step of using a resource definition language to express the requirement of the computer system. The recovery instruction may include process definitions, system control program information, peripheral requirements, networking information, channel extension capabilities and tape vaulting information. Preferably, the computer is used to analyze, map, reconfigure recovery hardware and begin restoration of the customer to a recovery configuration.
Patent TW-492013-B (TW)
Title: Method and device to alternatively operate a write-read-memory in an one-memory-operation mode and in an interlaced many-memories-operation mode
Inventor: POLNEY JENS
IPC: G06F12/06
Filed: 2001-01-12
Granted: 2002-06-21
Abstract: In a write-read-memory, the control-lines connect the control-logic with each memory-cell of the cell-array, when the memory is in an interlaced many-memories-operation mode, on the control-lines is delivered a sequence of selection-signals for an interlaced many-memories-operation function; when the memory is in an one-memory-operation mode, a sequence of selection-signals for the write-release function is delivered.
Patent TW-518525-B (TW)
Title: Display module and method for manufacturing the same
Inventor: NAGASAKI YUTOKU
IPC: G09F9/00
Filed: 2001-01-19
Granted: 2003-01-21
Abstract: A display module comprises: a liquid crystal panel (1) for displaying a predetermined image; a light emitter (2, 3) which is arranged on the liquid crystal panel (1) and emits light for displaying an image; and a bag (4) which contains and fixes the liquid display panel (1) and the light emitter (2, 3). The bag (4) includes at least an area through which an image display area of the liquid crystal panel (1) can be seen. The bag (4) having an opening (41) which is sealed up, and the inside thereof is retained in a low-pressure atmosphere. Hence, the bag (4) fixes the liquid crystal panel (1) and the light emitter (2, 3).
Patent TW-508901-B (TW)
Title: Direct-conversion modulation with reduced local oscillator leakage
Inventor: KAZAKEVICH LEONID
IPC: H03D7/16
Filed: 2001-01-29
Granted: 2002-11-01
Abstract: For direct up-or down-conversion between baseband and carrier frequency signals, each component of such a signal is supplied to a first mixer together with a local oscillator signal at one-half the carrier frequency and the output from that first mixer is supplied to a second mixer together with the same local oscillator signal, but at a phase which differs by 90 DEG from that of the local oscillator signal supplied to the first mixer.
Patent TW-488070-B (TW)
Title: Image-pickup semiconductor device having a lens, a light-receiving element and a flexible substrate therebetween with a shading plate blocking undesired light rays
Inventor: HONDA TOSHIYUKI
IPC: H04N5/335
Filed: 2001-03-29
Granted: 2002-05-21
Abstract: A semiconductor device for picking up an image comprises a lens-mounting unit provided with a lens for picking up an image; a semiconductor chip having a light-receiving element formed on a circuit-forming surface thereof, the light-receiving element converting light from the lens into an image signal; a flexible substrate provided between the lens-mounting unit and the semiconductor chip so as to supply the image signal to an external circuit; and a shading plate blocking light transmitting through the flexible substrate toward the semiconductor chip so as to substantially remove an influence of the light on the light-receiving element.
Patent TW-I239342-B (TW)
Title: Flame-retarded resin composition and shaped article made from thereof
Inventor: MATSUMOTO HIDEKI
IPC: C08L85/02
Filed: 2001-08-03
Granted: 2005-09-11
Abstract: The invention provides a flame-retarded resin composition, which said composition comprises 0.1-20 wt%, based on 100 weight parts of rubber-reinforced polystyrene resin, of phenol-based resin modified by epoxy, and 1-30 wt% of aromatic phosphate, as well as having features without damaging the mechanic characteristics of hot-setting resins, and having excellent flame-retardation and photo-resistance.
Patent TW-523836-B (TW)
Title: Method for reducing silicon nitride wet etching rate
Inventor: CHOU PAO-HWA
IPC: H01L23/522
Filed: 2001-08-08
Granted: 2003-03-11
Abstract: A method for reducing silicon nitride wet etching rate is disclosed. Implant nitrogen ions into the silicon nitride layer and then use a thermal annealing process to repair the damage induced by implantation and form Si-N bond to reduce the wet etching rate. Using this method can raise the oxide to nitride etching selectivity to resolve the problem that the low temperature LPCVD deposited silicon nitride layer cannot be an etching stop layer.
Patent TW-I230619-B (TW)
Title: Method of crosslinking of porous biodegradable polymers
Inventor: LAI HUEI-MIN
IPC: C08J3/24
Filed: 2001-08-16
Granted: 2005-04-11
Abstract: This invention relates to crosslinking of porous materials made of biodegradable polymers. The method of the present invention comprises: (a) placing a porous biodegradable polymer in a chamber; (b) introducing a supercritical fluid containing a crosslinking agent into said chamber to effect crosslinking of said porous biodegradable polymer; and optionally (c) rinsing said crosslinked polymers by introducing a pure supercritical fluid into said chamber.
Patent TW-516285-B (TW)
Title: Remote data acquisition method using broadcasting command of wireless paging system and device of the same
Inventor: YAU LI-DE
IPC: H04B7/00
Filed: 2001-09-13
Granted: 2003-01-01
Abstract: The invention provides a remote data acquisition method using broadcasting command of wireless paging system and device of the same by setting up a data collection center and at least a remote data acquisition device from the data collection center. The data acquisition device is equipped with a telephone number of a PSTN and a data acquisition unit in connection with the telephone number and a modem. The data collection center transmits the encoded acquisition command to remote data acquisition unit at remote site through a wireless paging system. The remote data acquisition unit demodulates and decodes the acquisition command and then executes the command to further forward the execution result back to the data collection.
Patent TW-574067-B (TW)
Title: A method for preparing a catalyst for selective catalytic reduction of nitrogen oxides
Inventor: CHOI KYUNG-IL
IPC: B01D53/86
Filed: 2001-10-04
Granted: 2004-02-01
Abstract: Disclosed are a catalyst for selective catalytic reduction of nitrogen oxides and a method for preparing the same. The catalyst is prepared using a spent catalyst discharged from a hydro-desulfurization process of an oil refinery in which the spent catalyst comprises vanadium, nickel, molybdenum and sulfur component on alumina, and a tungsten-impregnated support. The catalyst prepared in accordance with the present invention is very advantageous in terms of excellent selective removal effect of nitrogen oxides as well as better poisoning resistance to sulfur oxides. <IMAGE>