baber/WOPTO huggingface dataset:
Patent TW-474973-B (TW)
Title: Dye mixtures
Inventor: LEAVER ALAN THOMAS
IPC: C09B57/00
Filed: 1996-07-06
Granted: 2002-02-01
Abstract: A disperse dye mixture which comprises, on a weight basis, from 5% to 70% of the dye of Formula (1): from 5% to 70% of the dye of Formula (2): and from 0% to 40% of the dye of formula(3): wherein each of R and R1 represents an alkylene group and each of R2 and R3 represents an alkyl group.
Patent TW-334426-B (TW)
Title: Piperazine derivatives
Inventor: MATSUO MASAAKI
IPC: A61K31/50
Filed: 1996-12-11
Granted: 1998-06-21
Abstract: A piperazine derivatives having the following formula: Y is alkyl group; R1 denotes phenyl group having one or two halogenated alkyl group; R2 denotes benzo, indologroup having independently one or two substituents selected from alkyloxyl, halogenated alkyl, halogen; R3 is H; R4 denotes chlorided alkyl group.
Patent TW-441196-B (TW)
Title: Digital data converter
Inventor: TAGAMI SHIGEO
IPC: H03M3/02
Filed: 1997-03-26
Granted: 2001-06-16
Abstract: In a digital-data processing unit provided by the present invention, the level of 1-bit digital audio data resulting from DELTA-SIGMA modulation is adjusted by means of a multiplier. A digital audio data signal with the level thereof adjusted then undergoes DELTA-SIGMA modulation carried out by a low-pass DELTA-SIGMA modulator. As a result, digital audio signal with the word length thereof restored to its original value is obtained. In this case, high-frequency noise included in the digital audio data is removed.
Patent TW-380132-B (TW)
Title: A process for the preparation and fractionation of a mixture of dimethyl ether and chloromethane with methanol as extractant
Inventor: ROTH PETER
IPC: C07C17/386
Filed: 1997-06-23
Granted: 2000-01-21
Abstract: This invention relates to a process for the preparation and fractionation of a mixture of dimethyl ether and chloromethane by extractive distillation with methanol as extractant. The mixture is prepared by reacting methanol with hydrogen chloride. The mixture is then distilled to remove water and is subsequently subjected to an extractive distillation with methanol as extractant, with chloromethane resulting as top product. In another distillation step, the remaining dimethyl ether is separated from the methanol.
Patent TW-341689-B (TW)
Title: Coprocessor data access control
Inventor: RCRICHARD YORK
IPC: G06F9/38
Filed: 1997-06-27
Granted: 1998-10-01
Abstract: Apparatus for processing data at least comprising: a central processing unit for executing central processing unit instructions to perform data processing operations, the central processing unit instructions including coprocessor memory access instructions; a memory coupled to the central processing unit for holding data words; a coprocessor coupled to the central processing unit and the memory, data words within the memory to be processed by the coprocessor being addressed using one of a plurality of addressing modes under control of the coprocessor memory access instructions executed by the central processing unit; in which at least one coprocessor memory access instruction includes addressing mode information controlling which of the plurality of addressing modes is used by the central processing unit to access the memory, the coprocessor using at least a portion of the addressing mode information to control how many data words are transferred between the memory and the coprocessor in response to said at least one coprocessor memory access instruction.
Patent TW-409145-B (TW)
Title: Detergent tablets and a process for producing the same
Inventor: YVES DUCCINI
IPC: C11D3/37
Filed: 1997-08-07
Granted: 2000-10-21
Abstract: A detergent tablet is disclosed which comprises at least 50 wt% of a non-phosphate builder and from 0 to 20 wt% of a phosphate builder, and has incorporated therein as binder from 0.3 to 5 wt% of a neutralised polymer of hydrophilic or hydrophobic monomers which have a glass transition temperature (Tg) of from 40 to 120 DEG C, which monomers comprise (meth) acrylic acid, maleic anhydride, hydroxyalkyl (meth) acrylic acids, alkyl (meth) acrylates, alkylhydroxy (meth) acrylates, alkyl (meth) acrylic acids or styrene, the polymer having a weight average molecular weight of from 10,000 to 120,000. The tablet has improved physical properties compared with those of the prior art.
Patent TW-374111-B (TW)
Title: Cooling system for enclosed air conditioning condenser
Inventor: KU SHIH-SHIH
IPC: F28F13/00
Filed: 1997-08-09
Granted: 1999-11-11
Abstract: The invention provides a novel cooling system for the air conditioning condenser in which an enclosed chamber is erected and connected to the freon entrance passage and condenser with heat insulation and light barricade, a probe is vertically installed in the enclosed chamber which can detect the water levels, low and high position, liquid vaporization and water flow-in speed, so as to timely start the outer water source supply; on the top of the enclosed chamber, a vacuum pump is arranged and connected which will draw out the high pressure occurred in the enclosed chamber; a pressure gauge is installed at an adequate place to show the pressure in the chamber and timely actuate the vacuum pump which will draw out the pressure due to the heat transfer in the freon passage and heat transmission from the cooling water.
Patent TW-438709-B (TW)
Title: Take-up machine and method for winding a continuously advancing yarn to a package on a tube
Inventor: SPAHLINGER JORG
IPC: B65H54/28
Filed: 1997-10-09
Granted: 2001-06-07
Abstract: The invention relates to a takeup machine and a method of winding a continuously advancing yarn to a package. In this process, a rotary blade type traversing apparatus reciprocates the yarn by oppositely driven rotary blades along a curved guiding edge transversely to the direction of yarn advance. The shape of the guiding edge determines the position of the yarn respectively on the guiding rotary blade, so that the yarn is displaced on the package at a predetermined traversing speed. In accordance with the invention, the shape of the guiding edge can be varied during the winding, so that the traversing speed is decreased or increased.
Patent TW-358705-B (TW)
Title: Temperate zone fruit tree high-graft flower clusters production method
Inventor: SHI ZHAO-ZHANG
IPC: A01G17/00
Filed: 1997-12-19
Granted: 1999-05-21
Abstract: A high graft method for the production of fruit clusters of fruit trees in temperate zone featuring the steps of trimming in early summer, formation of new branches, new branches growing horizontal to let it grow into flower clusters with uniform flower buds; cutting down the clusters and refrigerating them, then grafting them on the excessively long branches of stock in the winter and blossoming and fruit bearing during the winter/spring season: trimming in early summer: trim the branches of new breed that are successfully grafted to the fruit tree in early summer; new branches formed: the branches that are trimmed in the early summer will grow into twigs with leaf buds; pulling the new branches straight: let each of the new branches grow in horizontal direction and every leaf bud acquire sufficient nutrition which are differentiated into flower bud under high temperature, and after the development in the autumn, the flower turns into flower clusters; refrigerating the flower clusters: cut down the flower clusters at the appropriate time in the autumn and refrigerate them under low temperature; grafting in winter: when it's between winter and spring, cut the refrigerated flower clusters into sections and graft them onto the excessively long branches of stock; blossoming and bearing fruits: the survived flower buds blossom and bear fruits.
Patent TW-356583-B (TW)
Title: Barrier layer forming method
Inventor: YE WEN-GUAN
IPC: H01L21/768
Filed: 1997-12-19
Granted: 1999-04-21
Abstract: A kind of barrier layer forming method, it comprises the following steps: to provide a silicon substrate, forming a semiconductor component on the silicon substrate; forming a first oxidized layer overlaying the said silicon substrate; defining the first oxidized layer to form a first opening; forming a first barrier layer overlaying the lateral and bottom surface of the first opening; forming a Tungsten plug layer to fill in the first opening and overlaying the first barrier layer; removing some portions of the said Tungsten plug layer up to a similar height with the surface of the first oxidized layer; forming a silicon glass fluoride layer overlaying the first oxidized layer and the Tungsten plug layer; forming a second oxidized layer overlaying the silicon glass fluoride layer; defining the second oxidized layer and the silicon glass fluoride layer for forming a second opening and exposing the surface of the Tungsten plug layer surface; and a reaction nitride process, defining the second opening for forming a second barrier layer, and surface of the Tungsten plug layer to form a third barrier layer.
Patent TW-389948-B (TW)
Title: Method for forming formation
Inventor: ENDO MASATAKA
IPC: G03F7/075
Filed: 1998-01-20
Granted: 2000-05-11
Abstract: The object of the invention is to provide a method to reduce chemical filters disposed on the semiconductor apparatuses in production line. Within a coater not provided with a chemical filter, 4-trimethylsiloxy-3-penten-2-one is supplied as a surface treatment agent onto the surface of a semiconductor substrate, thereby making the surface of the semiconductor substrate hydrophobic so as to improve the adhesion of the semiconductor substrate. Then, within the coater, the semiconductor substrate is coated with a chemically amplified resist, thereby forming a resist film. Subsequently, using a desired mask within an exposure machine not provided with chemical filters exposes the resist film. Ultimately, the exposed resist film is successively subjected to PEB and development within a developer not provided with a chemical filter, thereby forming a resist pattern.
Patent TW-360946-B (TW)
Title: Fabricating method for oxide deposition and shallow trench isolation structure
Inventor: JANG SYUN-MING
IPC: H01L21/76
Filed: 1998-01-22
Granted: 1999-06-11
Abstract: A method for producing a shallow trench isolation (STI) structure, comprises: providing a substrate, defining a substrate to form a shallow trench, and forming an isolation structure by forming an oxide layer as an isolation material to fill up the shallow trench by a chemical vapor deposition (CVD) process using TEOS/O3 as the main reactants at a higher temperature of exceeding about 450 DEG C and a lower pressure of less than about 120 Torr.
Patent TW-445542-B (TW)
Title: Process and apparatus for dry-etching a semiconductor layer
Inventor: SHIN KYUN-SU
IPC: H01L21/768
Filed: 1998-02-13
Granted: 2001-07-11
Abstract: The present invention relates to a process and apparatus for dry-etching a semiconductor substrate or a layer formed on the substrate using a photoresist pattern having an opening, said process comprising the steps of forming a plasma in an etching chamber by applying a source of RF power to one of two electrodes in the etching chamber; applying a source of RF bias power to the other of the two electrodes in the etching chamber, wherein the other of the two electrode is provided to support the semiconductor substrate; and enabling the sources of the RF power and RF bias power to be periodically turned on/off to have a phase difference therebetween. An upper edge portion at both sidewalls of the opening of the photoresist pattern is not etched and at the same time a polymer is formed on the upper edge portion to obtain critical dimension of an etched portion corresponding to the opening. In accordance with the process and apparatus for dry-etching a semiconductor layer of the present invention, critical dimension of the upper edge portion can be maintained by turning on/off the RF power and RF bias power to have a phase difference therebetween. A bottom of the etched portion is formed narrower in critical dimension than a top of the etched portion when the amount of the polymer is increased.
Patent TW-451559-B (TW)
Title: High speed delta-sigma A/D converter
Inventor: MCDONALD CHARLES L
IPC: H03M3/02
Filed: 1998-03-20
Granted: 2001-08-21
Abstract: A high speed sigma-delta A/D converter for a sequence of analog sample Xn (n=0, 1, 2, ... N-1) has an input, a plurality N-1 of phase clocks Φn, a plurality of sample-hold circuits 40n, a plurality N-1 of circuit stages, and a D/A converter. The input receives the analog samples Xn. The sample-hold circuits 40n are coupled to the input and each responds to a respective phase clock Φ to sample and hold a corresponding analog sample Xn. Each circuit stage n has a summer 42n and a quantizer 44n. The summer has (i) a data input receiving a data signal (Xn) from a corresponding sample-hold circuit 40n, (ii) a prior sum signal (Wn-1) input, and (iii) a prior quantized signal (yn-1) negative input. The summer 42n produces a sum signal (Wn=Xn + Wn-1 - yn-1) at a summer output. The quantizer 44n is coupled to the summer's output for quantizing the sum signal Wn into a quantized sum signal yn. The D/A converter provides the N-1 (last) stage's quantized sum signal yN-1 to the prior sum signal input of the 0 (first ) stage's summer 42<SB>1</SB>.
Patent TW-364221-B (TW)
Title: Cell for a metal-air battery
Inventor: KIMBERG SERGEY
IPC: H01M2/14
Filed: 1998-04-14
Granted: 1999-07-11
Abstract: The invention provides a modular zinc air cell for use in an electrochemical zinc-air multi-cell battery, each cell being of the type provided with a housing having, two outer major surfaces, and two spaced-apart inner walls, the inner walls defining a first inner chamber for containing therein a zinc electrode, and in conjunction with the outer major surfaces defining two outer chambers for receiving reaction air, two generally planar, gas-permeable, but liquid-impermeable air electrodes, each of the electrodes being installed in a window-like opening provided in each of the inner walls, an electrolyte in contact with the zinc electrode and the air electrodes, and means for directing a flow of the reaction air into a first inlet provided in a first outer side surface of the housing through both of the outer chambers substantially in a uniform flow distribution across the outer faces of both of the air electrodes, and out of a second outlet provided in an opposite outer side surface of the housing.
Patent TW-474905-B (TW)
Title: Process for working up the cracking products from the thermal cracking of 1,2-dichloroethane
Inventor: WILD THOMAS DR
IPC: C07C17/38
Filed: 1998-04-28
Granted: 2002-02-01
Abstract: The work-up of the gaseous products from the thermal cracking of 1,2-dichloroethane is simplified if the cracking gases are cooled to a temperature range of about 150 to 180 DEG C, only a subsidiary proportion, which comprises all the coke formed, being condensed and fed to a separate work-up.
Patent TW-363254-B (TW)
Title: Structure and manufacturing method for tunnel type electrode capacitors
Inventor: CHEN STEPHEN
IPC: H01L21/8242
Filed: 1998-05-04
Granted: 1999-07-01
Abstract: A kind of manufacturing method for tunnel type electrode capacitors which includes the following steps: form the insulation layer and masking film on the substrate with field effect and define and form the contact windows; then, proceed the isotropic etching to expand the contact windows as a tunnel, and form the conductive layer on the masking film, side wall of tunnel and the bottom surface; then, define conductive layer to let the left conductive layer can at least cover the side wall of tunnel and bottom surface and the section of the residual on the masking film can be the lower electrode of tunnel type whose bottom is electrically coupled with source/drain region; then, form the dielectric film layer on the surface of lower electrode and another conductive layer, which is upper electrode, on the surface of dielectric film layer.
Patent TW-364958-B (TW)
Title: Memory controller employing auxiliary memory as the compound allocation of main memory and control method thereof
Inventor: YE JEN-DUNG
IPC: G06F11/00
Filed: 1998-06-17
Granted: 1999-07-21
Abstract: A kind of memory controller and control method thereof which employs the auxiliary memory as the compound allocation of main memory. First, employing an error checking and correction module to detect the data access of main memory whether there are bit errors. If there occurs bit errors, it will send an error message. Then, storing the fault address signal into an error memory address register according to the error message. The memory module inspector will detect the input address signal according to the error memory address register and output an activation message. Last, by the activation message, employing the auxiliary memory address decoder to convert the input address signal to a mapped auxiliary memory address so the data will be accessed through auxiliary memory not the main memory.
Patent TW-400345-B (TW)
Title: Fluorochemical composition containing a condensation product of a polyether and a poly-isocyanate, its preparation process and its use
Inventor: ALLEWAERT KATHY EMILIE M L
IPC: C08G18/38
Filed: 1998-06-18
Granted: 2000-08-01
Abstract: This invention discloses a fluorochemical composition comprising a condensation product of a diisocyanate or triisocyanate and at least one polyether obtainable by reacting a fluorochemical substituted epoxide of formula (I) with a compound of formula (II) or (III): B represents an organic residue obtained by removing the groups HX<1> and HX<2> from the compound in formula (II); X<1> and X<2> are each independently selected from the group consisting of O, NH and S; L<1> represents an organic divalent linking group; L<2> represents an organic linking group having a valence of k+1; k is an integer of 1 to 10; Rr and Rr' are each independently selected from the group consisting of perfluorinated and partially fluorinated aliphatic groups; s is 0 or 1; and a is 0 or 1. The fluorochemical composition is particularly suitable for imparting stain release properties to a substrate. Further disclosed are a method of preparation of the fluorochemical composition and a method of treatment of a substrate with the fluorochemical composition.
Patent TW-538474-B (TW)
Title: Manufacturing method of regenerating alignment mark after chemical mechanical polishing
Inventor: JANG SHIUN-MING
IPC: H01L21/304
Filed: 1998-07-22
Granted: 2003-06-21
Abstract: This invention provides an improvement in semiconductor integrated circuit manufacturing method for coordinating STI process, which can regenerate alignment mark on a substrate after chemical mechanical polishing to facilitate the subsequent photolithography process. Firstly, in the device region of the semiconductor substrate, a shielding layer pattern is formed as a mask to etch and form a plurality of trenches as alignment marks in an alternating arrangement. Then, the oxide layer on top of the shielding layer pattern is removed by etching and a chemical mechanical polishing process is performed to polish the oxide layer in the trenches to the same height as the surface of the shielding layer pattern to obtain a planarized structure. The shielding layer pattern is subsequently removed to allow the oxide layer in the trenches protruding from the surface of the semiconductor substrate, regenerating an inverse alignment marks for alignment purpose of the subsequent photolithography process. Because the invented alignment marks can be formed on the scribe line of the device region, the inadequate erosion on the adjacent dies during alignment mark formation process on the blank region of the substrate can be avoided.
Patent TW-367423-B (TW)
Title: A monocular screen for eyeglasses, and a method of manufacturing it
Inventor: LOCATELLI DANEIL JOSEPH
IPC: G02C7/16
Filed: 1998-08-26
Granted: 1999-08-21
Abstract: A deformable hook or hook blank for securing a monocular screen to eyeglasses, the hook comprising: (1) a first end suitable for being fixed to said screen; (2) a second end suitable for being placed in contact with the peripheral zone of a lens or of a portion of the frame; and (3) an angled central portion interconnecting the ends and suitable for passing over the edge surface of a lens of the eyeglasses or an arcuate portion of the eyeglass frame.
Patent TW-568965-B (TW)
Title: A polyester fiber and fabric made thereof
Inventor: KATO JINICHIRO
IPC: D01F6/62
Filed: 1998-09-07
Granted: 2004-01-01
Abstract: Disclosed is a polyester fiber which is composed of a poly (trimethylene terephthalate) copolymerized with an ester forming sulfonic salt compound as a tertiary component at a copolymerizing ratio of 0.5-5 mole %; the polyester fiber having a peak temperature of a loss tangent of the fiber of 85-115 DEG C and a relation between modulus Q (g/d) and elastic recovery R (%) satisfying 0.18 <= Q/R <= 0.45. The polyester fiber can be dyed into a heavy shade under the normal pressure. Accordingly, fast dyeing of fabrics can be attained in blends of the fiber with a low thermal resistance fiber such as stretch fiber as represented by polyurethane elastic fiber, wool, silk, acetate fiber, or the like. Since dyeing of the fabric in blend with the polyester fiber can be done under normal pressure, physical properties of the low thermal resistant fiber used in the blend cannot deteriorate during dyeing. With application of an alkali reduction treatment, the polyester fiber of the invention can make a fiber having a soft and dry touch and become dyeable in brilliant color.
Patent TW-531687-B (TW)
Title: Substrate having recovered metallic pattern, method for recovering metallic pattern in substrate and recovering device
Inventor: SAKAI OSAMU
IPC: G03F1/72
Filed: 1998-09-29
Granted: 2003-05-11
Abstract: It is possible that the conventional conductive material for repairing the disconnected defective part may generate heat to damage the substrate due to large resistance. In addition, because the conventional heating device produces cracks on the heated the conductive material after baking, it is unable to obtain a baked part with a high quality. As a conductive material for amending a disconnected defective part 6, paste 1 composed of a metallic organic compd., particularly composed of a gold base organic compd., is used, and baking is executed, by which extremely thin metallic coating 1a low in electric resistance can be obtained. Moreover, by using a semiconductor laser as a heating device, only the disconnected defective part 6 can be heated, and furthermore, by providing a baking stage having pre-baking and normal baking and a cooling stage as the profile of the heating, dense metallic thin coating 1a of high quality free from cracking can be obtained.
Patent TW-407265-B (TW)
Title: Optical disc apparatus
Inventor: MINASE MINORU
IPC: G11B7/09
Filed: 1998-11-07
Granted: 2000-10-01
Abstract: An optical disc apparatus prevents an occurrence of an error in the mirror signal due to a change in a reproducing speed or usage of different kinds of optical discs. A mirror circuit generates a mirror signal by comparing a level of a bottom signal with a level of a reference level signal. The bottom signal is detected from a reflection signal obtained by optically scanning the optical disc. A reference level control circuit generates a reference level control signal based on the reproducing speed. A reference level signal setting circuit sets a level of the reference level signal in accordance with the reference level control signal.