baber/WOPTO huggingface dataset:
Patent TW-478960-B (TW)
Title: Combined flue gas desulfurization and carbon dioxide removal system
Inventor: NOLAN PAUL S
IPC: B01D53/62
Filed: 2000-06-01
Granted: 2002-03-11
Abstract: A combined removal system for separating carbon dioxide and sulfur oxide gases from furnace flue gases employs a single vessel having two chambers. The chambers are separated by a series of baffles and drains. The lower, primary chamber contains reagent and a delivery system for removing sulfur oxide (SO2 and SO3) from the flue gases. The upper, secondary chamber has a reagent, typically an amine solution, for removing carbon dioxide from the flue gases. The baffles and drains permit the flue gases to rise from the primary chamber into the secondary chamber, while collecting the amine solution which is used to trap the carbon dioxide . Alternatively, the primary and secondary chambers maybe separated by a horizontal segment or a combination of horizontal and vertical sections.
Patent TW-I235625-B (TW)
Title: Pin packaging method for pin grid device
Inventor: LIN CHENG-YUAN
IPC: H05K3/00
Filed: 2000-06-20
Granted: 2005-07-01
Abstract: The present invention relates to a pin packaging method for pin grid device, which includes the following steps: first fixing the pins on an auxiliary fixture; forming the welding pad group on a substrate; coating adhesive on each welding pad; employing the auxiliary fixture to align the pins with the welding pad on the substrate with adhesive coated, so each pin could be contacted with the corresponding welding pad; then, heating the substrate with the auxiliary fixture assembly by the welding oven, so the pins could be fixed on the welding pad by the physical and chemical reaction of the adhesive; and, removing the auxiliary fixture after completion of these above-mentioned steps. The design according to the present invention can complete the assembly for different pin grid array devices with improved pin packaging yield, for reducing the cost and meeting the mass production requirement.
Patent TW-457369-B (TW)
Title: System for analyzing the atmosphere in an enclosure for soldering or tinning by means of a metal alloy
Inventor: GILBERT CHEVALIER
IPC: G01N1/28
Filed: 2000-06-21
Granted: 2001-10-01
Abstract: The invention relates to a system for analyzing the content of at least one element of the atmosphere in an enclosure for soldering or tinning by means of a metal alloy, comprising the following elements: at least one sampling line (1) for taking a gas sample from the enclosure; at least one analyzer (2) capable of analyzing said element; at least one coalescence filter (3, 4) located on the sampling line upstream of the analyzer; means allowing that portion of the sampling line which is located between the enclosure and the coalescence filter to be devoid of cold spots which could cause precipitation of solid or pasty compounds in the line portion; means (11) for detecting any blockage in the sampling line between the enclosure and the analyzer.
Patent TW-462887-B (TW)
Title: Compression recovery sheet, production process thereof and absorbent article containing the same
Inventor: MATSUI MANABU
IPC: D04H1/42
Filed: 2000-07-03
Granted: 2001-11-11
Abstract: A compression recovery sheet which comprises a fiber aggregate containing 10 to 90% by weight of an elastomeric component and has a basis weight of 15 to 100 g/m<SP>2</SP>, a no-load thickness of 1 to 10 mm, and a compressive recovery of 60% or more and an absorbent article containing the same are disclosed.
Patent TW-518908-B (TW)
Title: Organic electroluminescent element, and method for manufacturing the same
Inventor: MORI KENJI
IPC: H01L51/40
Filed: 2000-07-04
Granted: 2003-01-21
Abstract: To provide an organic electroluminescent element reducing leakage currents and a method for manufacturing an EL panel using the element. This method for manufacturing an organic electroluminescent element at least includes (A) the process of depositing a first electrode on a substrate, (B) the process of layering one or more organic compound thin-film layers including a luminescent layer on the first electrode, and (C) the process of depositing a second electrode on the organic compound thin-film layers. The substrate temperature is 70 DEG C or less during the processes (B), (C), between the processes (B), (C), and during the period from the end of the process (C) to the time when the substrate temperature attains room temperature, and the absolute value of rate of variation in temperature is within 1.5 DEG C/sec. The invented process can produce an electroluminescent element having excellent rectifying characteristics.
Patent TW-457624-B (TW)
Title: Manufacturing method of etching-type single-layer and stacked-layer chip inductor
Inventor: WANG HUNG-GUANG
IPC: H01L29/00
Filed: 2000-07-07
Granted: 2001-10-01
Abstract: There is provided a manufacturing method of etching-type single-layer and stacked-layer chip inductor, which comprises the steps of: providing a substrate; forming at least one metal film by covering the substrate; forming a plurality of pattern-defined traces on the metal film by lithographic techniques; processing the pattern-defined traces by etching reaction to manufacture reserved and required coil circuit; cleaning and drying the surface of the etched substrate; coating glue on the surface of the coil circuit to form a protective isolation layer; using a plurality of substrates to stack up and down and applying technique of punching conductor, and coating glue or layer-isolation insulating material between stacks to form an isolation layer for protection; using a cutting means to manufacture single-layer or stacked-layer chip; and manufacturing metal film terminals on the two terminal sides of the single-layer or stacked-layer chip by immersing and coating to perform the electric testing process of inductor characteristics, so as to manufacture miniaturized coil circuit of chip inductor, thereby significantly increasing the coil number and density of the inductor, and providing a feature of having double or higher efficient level of inductance.
Patent TW-469680-B (TW)
Title: F2 laser with visible red and IR control
Inventor: ONKELS ECKEHARD D
IPC: H01S3/036
Filed: 2000-08-25
Granted: 2001-12-21
Abstract: A reliable, modular, production quality F2 excimer laser capable of producing, at repetition rates in the range of 1,000 to 2,000 Hz or greater, laser pulses with pulse energies greater than 10 mJ with a full width half, maximum bandwidth of about 1 pm or less at wavelength in the range of 157 nm. Laser gas concentrations are disclosed for reducing unwasted infrared emissions from the laser. Also disclosed are UV energy detectors which are substantially insensitive to infrared light. Preferred embodiments of the present invention can be operated in the range of 1000 to 4000 Hz with pulse energies in the range of 10 to 5 mJ with power outputs in the range of 10 to 40 watts. Using this laser as an illumination source, stepper or scanner equipment can produce integrated circuit resolution of 0.1 μm or less. Replaceable modules include a laser chamber and a modular pulse power system. In a preferred embodiment the laser was tuned to the F2 157.6 nm line using a set of two external prisms. In a second preferred embodiment the laser is operated broad band and the 157.6 nm line is selected external to the resonance cavity. In a third preferred embodiment a line width of 0.2 pm is provided using injection seeding. Another embodiment utilizes a grating for line selection and increases the tuning range by operating the laser at a pressure in excess of 4 atmospheres.
Patent TW-466710-B (TW)
Title: Manufacturing method of Flash memory
Inventor: LIOU LIAN-CHEN
IPC: H01L21/336
Filed: 2000-09-08
Granted: 2001-12-01
Abstract: A manufacturing method of flash memory is provided. It comprises the following steps: providing a substrate on which a tunnel oxide layer, a first conductive layer and a first material layer are formed; then forming a conductive spacer on the sidewalls of the first conductive and material layers; second, forming a second material layer on the substrate and removing a part of the second material layer till exposing a part of the conductive spacer; third, removing the remaining second and first material layers till exposing the first conductive layer and spacer, wherein the first conductive layer and conductive spacer compose the floating gate; and finally forming a dielectric layer on the substrate and then forming a second conductive layer on the dielectric layer.
Patent TW-493278-B (TW)
Title: Lateral heterojunction bipolar transistor and method of fabricating the same
Inventor: YUKI KOICHIRO
IPC: H01L29/737
Filed: 2000-10-20
Granted: 2002-07-01
Abstract: A lateral heterojunction bipolar transistor comprises a first semiconductor layer in a mesa configuration disposed on an insulating layer, a second semiconductor layer formed by epitaxial growth on the side surfaces of the first semiconductor layer and having a band gap different from that of the first semiconductor layer, and a third semiconductor layer formed by epitaxial growth on the side surfaces of the second semiconductor layer and having a band gap different from that of the second semiconductor layer. The first semiconductor layer serves as a collector of a first conductivity type. At least a part of the second semiconductor layer serves as an Internal base layer of a second conductivity type. At least a part of the third semiconductor layer serves as an emitter operating region of the first conductivity type. The diffusion of an impurity is suppressed in the internal base formed by epitaxial growth.
Patent TW-504696-B (TW)
Title: A method and apparatus for testing multi-port memories
Inventor: ADAMS R DEAN
IPC: G01R31/28
Filed: 2000-10-25
Granted: 2002-10-01
Abstract: A method and system for testing multiported memories, especially when one or more of the ports are not directly accessible without intervening logic. The method and system segregates the multiported memory into at least two portions which are then used for testing the one or more ports which are not directly accessible.
Patent TW-593431-B (TW)
Title: Process for preparation of polyamide
Inventor: KONING CORNELIS EME
IPC: C08G69/08
Filed: 2000-11-09
Granted: 2004-06-21
Abstract: The invention relates to a process for the preparation of a polyamide comprising at least a step in which a composition that comprises at least (a) a primary aminocarbonamide and (b) an aminocarboxylic acid and/or a lactam is polymerised, said composition comprising at least (a) 10-90 wt.% primary aminocarbonamide; (b) 10-90 wt.% aminocarboxylic acid and/or lactam; (c) 0-4 wt.% water; the amounts being relative to the sum of the compounds (a+b+c). Preferably the sum of the compounds (a+b+c) is at least 75 wt.% of the total composition, more preferably 85 wt.%, most preferably 90 wt.%. The polyamide obtained with the process has a etarel of more than 2.2. The process is eminently suitable for the preparation of polyamide-6 (polycapronamide) from a composition comprising 6-aminocapronamide, 6-aminocaproic acid and/or epsilon-caprolactam. This composition is preferably obtained via the reductive amination of a 5-formylvalerate ester, preferably 5-formylmethylvalerate in water. The 5-formylvalerate ester can for example be obtained from butadiene via (a) a carbonylation and (b) a hydroformylation reaction.
Patent TW-544449-B (TW)
Title: Benzoic acid esters of oxazolidinones having a hydroxyacetylpiperazine substituent
Inventor: HESTER JACKSON B JR
IPC: A61P31/04
Filed: 2000-11-24
Granted: 2003-08-01
Abstract: The present invention provides a compound of formula I, which have potent activities against gram positive and gram-negative bacteria. A compound of formula I, or a pharmaceutically acceptable salt thereof wherein: A is a structure i, ii, or iii; X is O, or S; R1 is (a) H, (b) NH2, (c) NHC1-4alkyl, (d) C1-4alkyl, optionally substituted by one or more F, Cl, or CN, (e) C2-4alkenyl, (f) OC1-4alkyl, (g) SC1-4alkyl, or (h) (CH2)nC3-6cycloalkyl; R2 and R3 are independently H, F, Cl or C1-2alkyl; R4 is positioned at either C-3 or C-4 and is: (a), or (b); R5 is H, or CH3; R6 is H, or C1-4alkyl, optionally substituted by OH, SH, SCH3, NH2 or NHC(=NH)NH2; R7 and R8 are independently (a) H, (b) C1-4alkyl, or (c) R7 and R8 together with the nitrogen to which they are attached to form a saturated 5-, 6-, or 7-membered heterocyclic ring which may have additional heteroatoms selected from the group consisting of O, S(O)n, or N-R5; n is 0, 1, or 2; and with the proviso that when X is O, R4 is not the subsection (a).
Patent TW-483165-B (TW)
Title: Method and apparatus for decreasing power MOSFET leakage current and raising breakdown voltage by using well region gradual change doping
Inventor: TU GAU-WEI
IPC: H01L29/772
Filed: 2000-11-28
Granted: 2002-04-11
Abstract: A kind of power MOSFET device with decreasing leakage current and raising breakdown voltage is disclosed in the present invention. The followings are sequentially formed in invented device: the drain of N+ silicon substrate; N-epitaxial layer, which is formed on the N+ silicon substrate; the source contact regions of N+ and P+ doped plugs, which are formed in the P-well on top of the N-epitaxial layer; and the polysilicon gate electrode, which is deposited on top of the channel between N-epitaxial layer and N+ source contact region. The invented device is featured with forming a gradual change P+ doped region in a P-well region such that the depth of the grading P+ doped region reaches the interface, which is between P-well and N-epitaxial layer, and exceed the depth of P-well.
Patent TW-469224-B (TW)
Title: Method for cast molding toric contact lenses
Inventor: DEAN GREGG A
IPC: B29C33/30
Filed: 2000-12-08
Granted: 2001-12-21
Abstract: Methods of cast molding toric contact lenses are provided including the steps of providing a first contact lens mold section; providing a molding apparatus and an insert tool adapted to be fixed to the molding apparatus at a plurality of different rotational orientations relative to the molding apparatus; fixing, at one of a plurality of different rotational orientations relative to the molding apparatus, the insert tool in a molding apparatus and producing a second mold section in the molding apparatus with the insert tool fixed thereto, wherein the second mold section includes a contour which corresponds to a toric optical zone of a contact lens; assembling the first and second mold sections; and cast molding a toric contact lens product between the mold sections. Sets of mold sections useful for molding toric contact lenses as provided.
Patent TW-527447-B (TW)
Title: Method for plating a film onto a semiconductor device substrate
Inventor: ETHERINGTON GREGORY S
IPC: C25D21/12
Filed: 2000-12-13
Granted: 2003-04-11
Abstract: A substrate (155) is placed into a plating bath (19, 59), a current in the bath (19, 59) is measured, and a film (110) is plated onto the semiconductor device substrate (155). In one embodiment the current is measured using a sensing array (57) positioned within the bath (19, 59), and the measurement is used to control a plating deposition parameter. In an alternative embodiment the current is measured using the sensing array (57) and a characteristic of the plated film (110) is controlled using a corresponding control array (53) also positioned within the plating bath (19, 59).
Patent TW-522131-B (TW)
Title: Substrate conveyance system
Inventor: CHEN WEI-CHOU
IPC: B65H5/04
Filed: 2001-01-16
Granted: 2003-03-01
Abstract: The present invention relates to a substrate conveyance system for cooperating with substrate processing facility, wherein the substrate conveyance system comprises a carrying-and-substrate-receiving-and-collecting equipment, and a substrate-displacing equipment. The carrying-and-substrate-receiving-and-collecting equipment comprises a substrate receiving and collecting device providing a receiving station for receiving non-processed substrates, and a collecting station for collecting processed substrates with the receiving station and the collecting station being fixed in relative positions and a carrying device for carrying and moving the substrate receiving and collecting device. The substrate displacing equipment moves the substrates among the receiving station, the collecting station and a substrate processing station, wherein the substrate processing station is formed by the substrate processing facility.
Patent TW-466463-B (TW)
Title: Fastening element of the hanging rope for sealing tool
Inventor: UENO HIDEYUKI
IPC: G09F3/14
Filed: 2001-03-19
Granted: 2001-12-01
Abstract: It is an object to provide a fastening element of the hanging rope for sealing tool with less generation of jamming at the time of operation. For this purpose, the fastening element unit of the hanging rope for sealing tool present invention comprises a filament section, an inserting head section equipped with a suitable engagement section located at one end of the filament section, and a socket section equipped with a hole for irreversibly passing the inserting head section located at the other end of the filament section, the fastening element is characterized in that a plurality of the socket sections or their vicinities arranged adjacent to each other are temporarily fixed to the connection bar section individually installed, respectively, and a plurality of optional filament sections adjacent to each other are separably fixed temporarily, jamming is less generated when the operator couples the fastening element by the coupler device.
Patent TW-511063-B (TW)
Title: Flat panel display and drive method thereof
Inventor: KIM JONG-SEON
IPC: G09G5/00
Filed: 2001-03-20
Granted: 2002-11-21
Abstract: Disclosed is a flat panel display and a drive method thereof. The flat panel display comprises a flat panel including a signal wire arrangement for transmitting image drive signals to pixels, a low signal wire arrangement for transmitting scanning signals, and a column signal wire arrangement for transmitting image signals; a main drive output unit installed on one of four faces of the flat panel, the main drive output unit generating output signals for driving pixels and supplying the output signals to a corresponding signal wire arrangement; and an auxiliary drive unit installed on a face of the flat panel opposing the face on which the main drive output unit is installed, the auxiliary drive unit supplying compensation signals to the signal wire arrangement before the output signals of the main drive output unit are charged to thereby enable the easy charging of the output signals of the main drive output unit. The drive method comprises the steps of supplying and charging compensation signals by the auxiliary drive unit installed on a face of the flat panel opposing the face on which the main drive output unit is installed, the compensation signals being supplied to a corresponding signal wire arrangement before the output signals of the main drive output unit are charged to thereby enable the easy charging of the output signals of the main drive output unit; and supplying output signals for the driving of pixels by the main drive output unit before and following the supply of the compensation signals.
Patent TW-555885-B (TW)
Title: Procedure for anisotropic dry etching of an organic anti-reflective layers
Inventor: RICHTER HARALD DR
IPC: G03F7/09
Filed: 2001-07-25
Granted: 2003-10-01
Abstract: The present invention relates to a procedure for anisotropic dry etching of an organic anti-reflective layer, wherein hydrogen and nitrogen are substantially employed as etching gas.
Patent TW-508882-B (TW)
Title: Widely tunable laser structure and method for fabricating same
Inventor: SHIEH CHAN-LONG
IPC: H01S5/0625
Filed: 2001-07-31
Granted: 2002-11-01
Abstract: High quality epitaxial layers of compound semiconductor materials (26, 1008) can be grown overlying large silicon wafers (22, 1002) by first growing an accommodating buffer layer (24, 1004) on a silicon wafer. The accommodating buffer layer is a layer of monocrystalline oxide spaced apart from the silicon wafer by an amorphous interface layer (28) of silicon oxide. The amorphous interface layer dissipates strain and permits the growth of a high quality monocrystalline oxide accommodating buffer layer. Any lattice mismatch between the accommodating buffer layer and the underlying silicon substrate is taken care of by the amorphous interface layer. Widely tunable lasers (92) can be created by growing lasers on the high quality compound semiconductor material and using an electro-optical crystalline oxide to tune wavelengths by forming electro-optical wave guide phase matching sections and electro-optical wave guide grating sections which lie adjacent to facets of the lasers which are preferably edge emitting lasers. In addition, widely tunable lasers can also be created by growing lasers on a silicon substrate and forming wave guide phase matching sections (94) and wave guide grating sections (96, 98) from an electro-optical crystalline oxide (24, 1004).
Patent TW-I225076-B (TW)
Title: A method of forming toughened thermoset articles and toughened thermoset articles produced thereby
Inventor: LAU WILLIE
IPC: B29C48/90
Filed: 2001-09-13
Granted: 2004-12-11
Abstract: A method of forming a toughened article from a blend of a thermosetting polymer and a comb copolymer is disclosed, along with the toughened thermoset article produced thereby. Compositions including a thermosetting polymer and a comb copolymer are also disclosed. A method comprising the steps of: (a) forming a thermosetting blend comprising a thermosetting polymer and a comb copolymer; (b) shaping said thermosetting blend; and (c) curing said thermosetting blend to form an article; wherein said comb copolymer comprises a backbone and at least one graft segment; wherein said forming comprises mixing and, optionally, heating; wherein said article has a fracture toughness at least 15 percent greater than that of a second article formed identically, absent the comb copolymer; and wherein said comb copolymer has a weight average molecular weight of 75,000 to 2,000,000, and is produced by a polymerization method comprising the steps of: (a) forming a macromonomer aqueous emulsion comprising a plurality of water-insoluble particles of macromonomer, wherein said macromonomer is a macromonomer produced by aqueous emulsion polymerization and comprises polymerized units of at least one first ethylenically unsaturated monomer, and macromonomer further having: (i) a degree of polymerization of from 10 to 1000; and (ii) at least one terminal ethylenically unsaturated group; (b) forming a monomer composition comprising at least one second ethylenically unsaturated monomer; and (c) combing at least a portion of said macromonomer aqueous emulsion and at least a portion of said monomer composition to form a polymerization reaction mixture; and (d) polymerizing said macromonomer with said second ethylenically unsaturated monomer in the presence of an initiator to produce said plurality of comb copolymer particles.
Patent TW-521164-B (TW)
Title: Optical fiber coupler and optical fiber for the optical fiber coupler
Inventor: ISHIKAWA SHINJI
IPC: G02B6/287
Filed: 2001-09-26
Granted: 2003-02-21
Abstract: The optical fiber which is utilized by the optical fiber coupler is that a radial distance r which began with a center of the optical axis is set up as r, and a differential value of specific refractive index at position r is set up as Δn(r) in accordance with comparison refractive index of cladding portion that is installed around the core portion. When comparison refractive index Δn(r) at rpeak position is peak value Δnpeak, and a radius of the core is a, then in the range of ""rpeak ≤ R ≤"", the comparison refractive index Δn(r) can satisfy ""Δn(r) ≤ Δnpeak [1-(r/a)<SP>3</SP>], and the refractive index of the cladding portion is gradually reduced toward outward in a radial direction.