baber/WOPTO huggingface dataset:
Patent TW-377491-B (TW)
Title: Method of reducing contact impedance of contact holes
Inventor: Huang zhen-ming
IPC: H01L21/768
Filed: 1996-11-19
Granted: 1999-12-21
Abstract: A method of reducing contact impedance of contact holes is disclosed, comprising wherein: (1) depositing a thin layer of non-doped polysilicon in between the contact hole of silicon substrate and conductive layer (polysilicon, polysilicon or silicide) to reduce natural oxide developed between bottom of silicon substrate and conductive layer, therefor reducing the contact impedance; (2) performing ion implantation with appropriate density and energy; (3) boring a plurality of holes in the remaining natural oxide layer between the silicon substrate and the conductive layer to reduce the contact impedance and to correct the problems encountered in the manufacture of semiconductor circuits.
Patent TW-312824-B (TW)
Title: The packaging method for hard-type TAB
Inventor: LIN DING-HAW
IPC: H01L21/56
Filed: 1996-12-06
Granted: 1997-08-11
Abstract: A packaging method for hard-type TAB, it includes: * Cover dry-film on one side of copper sheet then through electroplating to form circuit with electroplating layer; * Cover another dry-film on surface then electroplating again on local position of electroplating layer to form electroplating convex point;* Remove all dry-film; * Press insulated layer and metal plate together; * Fill glue into electroplating convex point, and etch copper sheet to expose electroplating layer, then paint green painting on exposing area of electroplating; * Remove glue; * Serially to proceed chip mounting, encapsulation and joining Tin ball.
Patent TW-311284-B (TW)
Title: Nonvolatile memory device
Inventor: CHOI WOONG LIM
IPC: G11C16/04
Filed: 1997-01-10
Granted: 1997-07-21
Abstract: A nonvolatile memory device includes a floating gate for storing charge carrier during programming, a program gate for performing programming by injecting charge carrier induced from outside during programming into the floating gate, an erasure gate for emitting the charge carrier stored in the floating gate during erasure to outside, a control gate for controlling the amount of the charge carrier provided from the program gate to the floating gate during programming, and a verification portion for verifying an amount of the charge carrier provided from the program gate during programming.
Patent TW-313688-B (TW)
Title: Probe card and probe device using such a probe card
Inventor: NAKABAYASHI MASAKAZU
IPC: G01R1/073
Filed: 1997-01-31
Granted: 1997-08-21
Abstract: A probe card for the test of the electrical characteristics of the plural chips on the wafer has the following characteristics: The probe card contains a carrier made of quartz glass, contact electrodes for connecting with the bonding pads of the chip, and testing circuit.
Patent TW-324808-B (TW)
Title: Apparatus, method and article of manufacture for dynamic compensation of FM deviation in FM radio receiver
Inventor: ANDREW DWIGHT DINGSOR
IPC: H04W88/02
Filed: 1997-05-21
Granted: 1998-01-11
Abstract: A radio data modem comprises: (1) One receiver used to demodulate one FM signal received by antenna, which generates one analog baseband signal; (2) One analog-to-digital converter used to convert the analog baseband signal to one digital sampled data stream; (3) One compensator used to scale every sample by one deviation compensation factor; (4) One adjusting apparatus used to monitor sampling stream and continuously adjust deviation compensation factor; (5) One digital data stream; (6) One refreshing apparatus used to extract one base station identification member, and storing base station identification memory with adjusting deviation compensation factor in one deviation table, in which the refreshing apparatus decides if extracted base station identification member represents one expected base station, if not, then refreshing deviation compensation factor used by compensator with one relating expected base station value in the deviation table.
Patent TW-358846-B (TW)
Title: Safety relief valve useful in an oil filter
Inventor: MICHALOWSKI RONALD F
IPC: B01D29/05
Filed: 1997-05-22
Granted: 1999-05-21
Abstract: An assembly includes at least one inlet port, at least one normal outlet port, at least one bypass port and a safety relief valve system for regulating fluid flow from the inlet port to the bypass port. The valve system includes a compressible component disposed adjacent to the bypass port. The valve system has a closed position wherein the compressible component prevents fluid flow through the bypass port. The valve system further includes an open position wherein the compressible component allows fluid flow through the bypass port when the inlet port is pressurized and the pressure differential between the inlet port and the normal outlet port is greater than or equal to a predetermined value. The assembly can be a fluid filter assembly. The present invention is also directed to a method for regulating fluid flow in an assembly by providing the previously described safety relief valve system and introducing fluid into the assembly.
Patent TW-425480-B (TW)
Title: Light source for film scanner
Inventor: LIU SUNG-BI
IPC: G02B26/00
Filed: 1997-07-31
Granted: 2001-03-11
Abstract: The present invention provides a light source for film scanner. By using the reflected light in coordination with the variation of the optical slot, the first order light from the lamp light source can be converted to the secondary light of which the intensity is more uniform, so that a uniform light source for film scanner can be provided.
Patent TW-382766-B (TW)
Title: Method of forming ball grid array contacts
Inventor: CHOU JACK
IPC: H01L21/60
Filed: 1998-03-05
Granted: 2000-02-21
Abstract: The invention is a method for forming solder contacts (31) contacts areas (32) of ball grid array semiconductor devices (3O). The semiconductor (30) is preheated and a plurality of solder forms are punched from a sheet of solder material directly onto contacts areas (32) on the semiconductor substrate. The substrate and solder forms are heated to reflowed the solder preform to form solder contacts (32) on the semiconductor substrate.
Patent TW-364274-B (TW)
Title: Apparatus and method for controlling communications in a multi-network, wireless communication system
Inventor: FRODIGH CARL MAGNUS
IPC: H04W36/14
Filed: 1997-12-03
Granted: 1999-07-11
Abstract: Apparatus, and an associated method, controls operation of a mobile terminal operable in a communication system having two network portions. Selective permission of cell selection of communications between the two network portions better assures that the mobile terminal, when positioned in an area intended to be encompassed by one of the network portions, communicates with that network portion.
Patent TW-345518-B (TW)
Title: Aluminum alloy hard solder filler and preparation and soldering methods thereof
Inventor: JUANG DONG-HANN
IPC: B23K35/24
Filed: 1997-12-05
Granted: 1998-11-21
Abstract: A composition of aluminum alloy hard solder filler, which comprises 6~8 wt% of Si, 15~25 wt% of Cu, 1~3 wt% of Sn, 0~1.5 wt% of Mg and the balance of Al.
Patent TW-347441-B (TW)
Title: Scroll hydraulic machine
Inventor: MIURA SHIGEKI
IPC: F01C21/10
Filed: 1998-01-22
Granted: 1998-12-11
Abstract: A scroll hydraulic machine comprising: a fixed scroll; a swirling scroll performing a revolutionary swirling motion while engaging with the fixed scroll; an Oldham joint having a key for causing a swirling scroll to move in a revolutionary swirling motion while preventing the swirling scroll from rotating a front case; a front case constructed with a key groove portion to which the key of the Oldham joint is fitted and a portion supporting a thrust force acted on the swirling scroll of the front case being made of a ferrous alloy; and a case body receiving the fixed scroll, the swirling scroll and the Oldham joint within a housing formed by attaching the front case to an opening portion of an end thereof.
Patent TW-467983-B (TW)
Title: A concentrated, stable, pourable and water dispersible liquid fabric softener composition and a method of imparting softness to fabrics
Inventor: FAROOQ AMJAD
IPC: C11D3/37
Filed: 1998-03-18
Granted: 2001-12-11
Abstract: A concentrated, stable, pourable and water dispersible liquid fabric softener composition containing a perfume and having a viscosity of less than 2,000 centipoise at 20 DEG C comprising an aqueous dispersion containing (a) 35-50%, by weight, of a combination of softening components (A) and (B) wherein (A) is an inorganic or organic acid salt of a fabric softening compound of formula (I): wherein R1 and R2 independently represent C12 to C30 aliphatic hydrocarbon groups, R3 represents (CH2CH2O)pH, T represents NH, n=1 to 5, m=1 to 5, and p=1 to 10; and (B) is a biodegradable fatty ester quaternary ammonium compound of formula (II): wherein each R4 independently represents an aliphatic hydrocarbon group having from 8 to 22 carbon atoms, R5 represents (CH2)s R7 where R7 represents a (C1-C4)-alkyl optionally substituted with OH; R6 represents (CH2)t R8 where R8 represents (C1-C4) alkyl optionally substituted with OH; q, r, s and t, each independently, represent a number of from 1 to 3; and x is an anion of valence a; the weight ratio of component (A) to component (B) being from 5:1 to 1:5, and with the proviso that 15-70% of hydrocarbon groups containing two or more carbon atoms in components (A) and (B) combined contain at least one unsaturated carbon to carbon bond; (b) an aqueous solvent including an anti-gelling effective amount of eletrolyte; (c) a fatty alcohol ethoxylate in an amount sufficient to emulsify the perfume in the composition; and (d) an effective amount of a polyenthylene glycol polymer or a polyethylene glycol alkyl ether polymer having a molecular weight of 200-8000, said effective amount being sufficient to prevent gelation of the composition. The concentrated compositions may be used at low levels or may be further diluted prior to use.
Patent TW-384560-B (TW)
Title: Method to wavelength-stabilization of a laser and arrangement to carry out said method
Inventor: AURACHER FRANZ
IPC: H01S5/0687
Filed: 1998-03-18
Granted: 2000-03-11
Abstract: In said method and said arrangement, a ratio (p2/p3) which is independent on the optical total-power (p0) of laser (1) is measured between a power (p2), which is filtered out by a filter (2) from a part (p2) of said total-power (P0) and basically contains only the stabilizable wavelength <lambda>, and other part (P3), then compared with a rated-value (s0), if different from said rated-value (S0), the temperature (T) of said laser (1) is regulated at said rated-value (S0), total-power (S0).
Patent TW-565592-B (TW)
Title: Epoxy resin composition and method for producing the same
Inventor: ARAI NORIYUKI
IPC: C08L63/00
Filed: 1998-03-27
Granted: 2003-12-11
Abstract: Provided is an epoxy resin composition comprising a crystalline epoxy resin (A) and an amorphous epoxy resin as an essential component, wherein the crystalline epoxy resin (A) being uniformly dispersed in the amorphous epoxy resin (B) as a crystallite. The epoxy resin composition has a high softening point, hardly causes blocking during the storage and has an excellent handling property.
Patent TW-351747-B (TW)
Title: Modular boiler
Inventor: CLOCKER ROGER A
IPC: F22B21/12
Filed: 1998-05-29
Granted: 1999-02-01
Abstract: A modular boiler for the generation of steam comprises: a first furnace module including each of combustion chambers to burn a fuel and the flue gas generated in the combustion, the furnace module provides water tubes for use of heat transfer, but excludes any platform; a second furnace module, connected to the first furnace module, provides a horizontally connective heat transfer in which each tube is arranged to form heat transfer return array for producing an overheat steam; and a third furnace module, linked with the second furnace module, provides a drop flow passage and an addition of transfer tube return array permitting the flue gas to obtain heat and to pass through the return array.
Patent TW-403740-B (TW)
Title: Novel crystal modifications of the compound 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxamide
Inventor: PORTMANN ROBERT
IPC: A61K31/41
Filed: 1998-06-04
Granted: 2000-09-01
Abstract: The invention relates to the novel modifications B and C of the compound 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxamide of the formula, its use and pharmaceutical preparations comprising this crystal modifications. A modification B in essentially pure form of the compound 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxamide of the formula which has an X-ray powder pattern having the following characteristic lines with interplanar spacings (d values) of 11.0 A (medium), 8.3 A (medium), 8.1 A (very weak), 5.68 A (very weak), 5.18 A (very strong), 5.11 A (weak), 4.88 A (medium), 4.80 A (strong), 4.71 A (very weak), 4.61 A (weak), 4.45 A (weak), 4.42 A (strong), 4.33 A (very strong), 4.19 A (medium), 4.12 A (strong), 4.09 A (weak), 3.99 A (very weak), 3.95 A (very weak), 3.84 A (weak), 3.81 A (mediun), 3.65 A (weak), 3.61 A (very weak), 3.58 A (very weak), 3.54 A (weak), 3.50 A (medium), 3.47 A (very weak), 3.41 A (medium), 3.36 A (very strong), 3.32 A (strong), 3.28 A (medium), 3.24 A (medium), 3.10 A (weak), 3.07 A (weak), 3.05 A (medium), 2.93 A (weak), 2.88 A (weak), 2.87 A (very weak), 2.83 A (medium), 2.66 A (weak), 2.63 A (very weak), 2.55 A (weak), 2.50 A (weak), 2.46 A (weak), 2.44 A (weak), 2.37 A (weak), 2.36 A (weak).
Patent TW-388102-B (TW)
Title: A pad stack for etching a substrae and a method of forming deep trenches in a substrate
Inventor: LEE GILL YOUNG
IPC: H01L21/3065
Filed: 1998-07-22
Granted: 2000-04-21
Abstract: A hard etch mask comprising phosphorus doped silicate glass for reactive ion etching of a substrate to form trenches therein.
Patent TW-368641-B (TW)
Title: Digital computer monitor recording and alarm method
Inventor: JENG JR-FENG
IPC: G08B5/36
Filed: 1998-08-10
Granted: 1999-09-01
Abstract: The invention is a kind of digital computer monitor recording and alarm method which employs the computer to replace the current monitoring system of recorder. The invention includes the following steps: (1) initialize the program data and status; (2) automatically loading the detection configuration file; (3) open all the used recorders and mark the warning area; (4) judge whether the program is closed; if closed, to judge whether to record the configuration data into the disk; else, to calculate the image gray level differential of the marked area and to judge whether it exceeds the allowable warning range; (5) if not exceeding the warning range, back to step (4); otherwise, to execute the warning sound broadcasting, image recording, calling pager or transmission image to remote computer; then, back to step (4); (6) if it need to record the configuration in the disk, the configuration file is saved by selected file name; otherwise, to execute the next step; (7) wait for the unaccomplished execution; (8) close the program.
Patent TW-389892-B (TW)
Title: Tape recorder and method for operation
Inventor: KAADEN JUERGEN
IPC: G11B5/48
Filed: 1998-09-29
Granted: 2000-05-11
Abstract: The invention relates to a tape recorder having a reading device for a magnetic tape, which is set up to read out simultaneously a number of data tracks recorded in parallel on magnetic tape. Stored on the magnetic tape in the vertical direction relative to the data tracks is additional information which can be sensed as whole in specific tape positions by the reading device. In an exemplary embodiment of the invention, the additional information can contain information on the state of the tape. It is possible using such a tape recorder to read the information on the state of the tape immediately after the insertion of a magnetic tape cassette without the need for the magnetic tape to be transported to and fro.
Patent TW-530028-B (TW)
Title: Improved polyol-based precursors for producing nanoporous silica thin films
Inventor: WALLACE STEPHEN
IPC: C07F7/04
Filed: 1999-02-09
Granted: 2003-05-01
Abstract: The invention relates to nanoporous dielectric films and to a process for their manufacture. Such films are useful in the production of integrated circuits. Such films are produced from a precursor of an alkoxysilane; a relatively low volatility solvent composition comprising an ether of a C1 to C4 alkylene glycol which is miscible in water and alkoxysilanes, having a hydroxyl concentration of 0.021 mole/cm<3> or less, a boiling point of about 175 DEG C or more at atmospheric pressure and a weight average molecular weight of about 100 or more; a relatively high volatility solvent composition having a boiling point below that of the relatively low volatility solvent composition; optional water and an optional catalytic amount of an acid.
Patent TW-424176-B (TW)
Title: Control circuit and method using a peripheral device having a MIDI port to power on or wake up a computer
Inventor: WANG JENG-JR
IPC: G06F1/32
Filed: 1999-02-12
Granted: 2001-03-01
Abstract: There is provided a control circuit and method using a peripheral device having a MIDI port to power on or wake up a computer, which is able to achieve the purpose of powering on or waking up a computer by the peripheral device or panel switch. The invention pre-defines a specific value or combination as an input message to the peripheral device for powering on or waking up the computer before the computer enters a suspend or power-off mode. When the computer enters the suspend or power-off mode, it is applicable to enter a specific signal to the peripheral device to achieve the function of powering on or waking up the computer. Accordingly, the user is convenient in using the computer, and thus a friendly design for the user is achieved.
Patent TW-399007-B (TW)
Title: Floating ring of the chemical mechanical polishing head
Inventor: SHIU WEI-JIE
IPC: B24B1/00
Filed: 1999-03-04
Granted: 2000-07-21
Abstract: This floating ring, which is applied in the chemical mechanical polishing device, can improve the polishing degree of planarization and degree of homogeneity in the chemical mechanical polishing process. The floating ring of the chemical mechanical polishing head includes a bearing, a lining ring, and a plurality of pathways arranged on the surface of the lining ring. The bearing is fixed on the base seat terminal of the chemical mechanical polishing head. The lining ring is positioned on the outside of the wafer on polishing, which is used to press the polishing pad to provide the wafer with a planar smooth surface. The pathway is arranged on the surface of the connecting portion of the lining ring with the polishing pad to provide a pathway for the material flowing. The floating ring can further consist of a plurality of flowing holes, which pass through the inner and the outer peripheral of the lining ring on the position where the lining ring is close to the surface of the polishing pad.
Patent TW-539882-B (TW)
Title: Surface light source device of side light type and liquid crystal display
Inventor: OHKAWA SHINGO
IPC: G02F1/13357
Filed: 1999-03-22
Granted: 2003-07-01
Abstract: A liquid crystal display device comprises a surface light source device of side light type for LCD auxiliary illumination. When the fluorescent lamp is turned on, the primary light is guided into the light guide plate. The back side (top surface) of the light guide plate provides the optical control plane, which comprises a light-urging plane for urging the light to exit from the illumination output plane (bottom surface). The illumination output plane is a mirror plane without scattering. The illumination light L2 guided into the light guide plate is reflected by the back plane and the illumination output plane repeatedly during the propagation. One portion of the illumination light from the illumination output plane arrives at the reflector through the liquid crystal cell and polarization plate. The amount of light arrived at the reflector depends on the state of the orientation of the polarization-passing plane of the first and second polarization plate or the state of the liquid crystal layer (depending on the applied voltage of the transparent electrode). The reflector will have scattering reflection for the illumination output. One portion of the scattered reflection light exits to the exterior through the polarization plate, liquid crystal cell, and light guide plate sequentially for display. The light-control plane (back side) is provided for urging the exit of the exit light L2 from the illumination output plane. The urging of exit increases when the incident plane 25A gets farer, and then decreases. Another way of allocation is such that the light guide plate is allocated outside the front polarization plate of the liquid crystal cell or between the liquid crystal cell and the polarization plate on the back side.
Patent TW-421931-B (TW)
Title: Echo and distortion cancellation arrangement
Inventor: BARKARO STEFAN
IPC: H04B/
Filed: 1999-04-16
Granted: 2001-02-11
Abstract: At the output of a line driver (1) connected to a long transmission line, singles received on the transmission line are only a fraction of signals transmitted by the line driver on the transmission line. To minimize the transmitted signal with its distortion and noise in the receive path of the line driver, an additional driver (4) having the same voltages and currents in the signal path, is added. The additional driver (4) drives an additional load (Z2). The signal transmitted to the transmission line together with its superimposed received signal, is subtracted from the signal from the additional driver (4), which is not superimposed on any received signal. The resulting signal is reduced from transmitted signal, transmitted distortion and transmitted noise. To minimize die size and power consumption, the additional driver (4) is scaled, but the distortion remains unchanged compared to the ""normal"" line driver.
Patent TW-518504-B (TW)
Title: Rapid network access computer system
Inventor: D SOUZA HENRY
IPC: H03M11/04
Filed: 1999-06-07
Granted: 2003-01-21
Abstract: A computer system is disclosed for providing rapid access to preconfigured Internet sites. The system includes a keyboard or similar input device having switches which are closed to produce unique Internet access signals. A signal processing circuit places the computer system in communication with corresponding unique Internet sites in response to the Internet access signals. Application software is also launched as required by the particular access switch, such as for electronic commerce or electronic messaging. If the system is not yet logged onto the network, a log-on routine is executed in response to the access signals. A user may actuate the switches to rapidly access desired Internet sites and to perform operations at the sites without the need to navigate through a series of on-screen windows or menus.
Patent TW-426752-B (TW)
Title: Deposition process for forming void-free dielectric layer
Inventor: CHEN YING-TANG
IPC: C23C26/00
Filed: 1999-06-08
Granted: 2001-03-21
Abstract: A deposition process for forming a void-free dielectric layer is described. A first dielectric layer is formed over a conductor pattern. A second dielectric layer is formed to conform to the first dielectric layer. A third dielectric layer is formed to cover the second dielectric layer. The first, second, and third dielectric layers can be formed by high density plasma deposition, atmospheric pressure deposition, and plasma enhanced deposition, respectively. The second dielectric layer can alternatively be formed by plasma enhanced deposition.