baber/WOPTO huggingface dataset:
Patent TW-572785-B (TW)
Title: Liquid-phase carbonylation reaction medium and process for the manufacture of a compound using the same
Inventor: EASTHAM GRAHAM RONALD
IPC: C09K23/00
Filed: 2000-08-01
Granted: 2004-01-21
Abstract: A liquid-phase chemical reaction medium comprises one or more reactants, optionally in the presence of a reaction product(s) and one or more solvents, diluents or other form of liquid carrier, a catalyst system comprising at least a metal or metal compound and optionally further compounds such as ligands or complexing agents; characterized in that the reaction medium further comprises a polymeric dispersant dissolved in said liquid carrier, said polymeric dispersant being capable of stabilizing a colloidal suspension of particles of said metal or metal compound within the liquid carrier. The presence of the polymeric dispersant enables metal formed by catalyst deactivation to be more easily recovered and recycled. Preferably, the polymeric dispersant has sufficiently acidic or basic functionality to stabilize the colloidal suspension of said metal or metal compound.
Patent TW-528637-B (TW)
Title: Cadmium-free brazing alloys
Inventor: KEMPF BERND
IPC: C22C5/08
Filed: 2000-08-18
Granted: 2003-04-21
Abstract: The invention relates to cadmium-free brazing alloys which are characterised in that they contain 45-75 wt.% Ag, 10-30 wt.% Cu, up to 20 wt.% Ga, 1-25 wt.% Zn, up to 6 wt.% Sn and/or In, 0.1-8 wt.% Mn or 0.1-3 wt.% Si and/or Ge and optionally up to a total of 5 wt.% of other alloying elements. Owing to their low operating temperatures and their excellent wetting ability, these solders are particularly suitable for soldering hard metals.
Patent TW-I251119-B (TW)
Title: Radiation sensitive copolymers, photoresist compositions thereof and deep UV bilayer systems thereof
Inventor: FOSTER PATRICK
IPC: G03F7/004
Filed: 2000-09-08
Granted: 2006-03-11
Abstract: Radiation sensitive resins for use in a top layer resists in bilayer systems for use in deep UV photolithography comprises copolymers having the following structural units: and optionally, wherein n is an integer of 1 to 5, R1 is methyl or trimethylsiloxy, R2 is a tert-butyl group, R3, R4 and R5 are each independently hydrogen or a methyl group.
Patent TW-479090-B (TW)
Title: Washing machine and washing method
Inventor: KUBOTA TORU
IPC: D06F39/00
Filed: 2000-09-13
Granted: 2002-03-11
Abstract: The object of the present invention is to suppress the generation of mold, odor, yellowish color, contamination, or the like by suppressing the reproduction of germs in a washing tub and washing object. An installation part for installing a solid 37 for gradually discharging hypochlorous acid by coming into contact with water is provided at an inner tub (washing tub) 4, and water containing the hypochlorous acid being discharged from the solid 37 is supplied into the inner tub 4, thus suppressing the breeding of germs in the inner tub 4 and washing object.
Patent TW-452679-B (TW)
Title: Control button
Inventor: KAELIN LAURENT
IPC: G04B3/04
Filed: 2000-10-13
Granted: 2001-09-01
Abstract: Control button having a metal body (10) provided along its axis with a blind hole (16) closed by a cap (18) and extended by a wall (14) of revolution. The body (10) includes a groove (20) made in the outer surface of the wall (14) and channels (26) connecting said surface to the inside of the blind hole (16). The button further includes a fitting (12) made of synthetic material, formed of a ring (28) closing the groove and extended radially by raised portions (34) as far as the openings of the channels (26) in the wall (14) of a radial structure with several branches (30) closing the channels (26), and a core (32) connecting the branches (30) to secure between them the different parts (28, 30, 32, 34) of the fitting (12).
Patent TW-I243220-B (TW)
Title: Feed amount adjusting device of sewing machine
Inventor: IWATA TOSHIYUKI
IPC: D05B27/00
Filed: 2000-11-21
Granted: 2005-11-11
Abstract: To provide a feed amount adjusting device of a sewing machine which can adjust a cloth feed amount by small force continuously. There are provided a feed adjuster 31 having a cam portion (31a, 31b) which changes a cloth feed amount of a feed dog by varying an inclination and reverses a cloth feeding direction of the feed dog by reversing an inclining direction, a feed adjusting screw 32 having a front end 32a to engage with the cam portion (31a, 31b), supported on a sewing machine frame without being allowed to rotate and with being capable of advancing or retreating and provided with a female screw 32b; and a feed adjusting shaft 33 provided with a male screw 33a to be screwed to the female screw and rotatably supported on the sewing machine frame. A feed dial 34 is provided integrally with the adjusting shaft 33 through a feed adjusting base 35 fixed to the sewing machine frame and an axial position of the feed adjusting shaft by the feed adjusting base 35.
Patent TW-I233045-B (TW)
Title: Method and apparatus for coupling a visual browser to a voice browser
Inventor: LUCAS BRUCE D
IPC: G06F17/30
Filed: 2000-12-04
Granted: 2005-05-21
Abstract: A method and apparatus for concurrently accessing network-based electronic content in a voice browser and a visual browser can include the steps of retrieving a network-based document formatted for display in the visual browser; identifying in the retrieved document a reference to the voice browser, the reference specifying electronic content formatted for audible presentation in the voice browser; and, transmitting the reference to the voice browser. The voice browser can retrieve the specified electronic content and audibly present the electronic content. Concurrently, the visual browser can visually present the network-based document formatted for visual presentation in the visual browser. Likewise, the method of the invention can include the steps of retrieving a network-based document formatted for audible presentation in the voice browser; identifying in the retrieved document a reference to the visual browser, the reference specifying electronic content formatted for visual presentation in the visual browser; and, transmitting the reference to the visual browser. The visual browser can retrieve the specified electronic content and visually present the specified electronic content. Concurrently, the voice browser can audibly present the network-based document formatted for audible presentation in the voice browser.
Patent TW-536671-B (TW)
Title: Memory system
Inventor: OSAKA HIDEKI
IPC: G06F13/16
Filed: 2000-12-14
Granted: 2003-06-11
Abstract: The invention relates to the technology for the signal transmission between elements, such as a multiprocessor and memory, (for example, between the digital circuits constituted with CMOS etc. or between the functional block) in the information processor, and particularly to the high-speed technology of bus transmissions in which two or more elements especially connected to the same transmission line which performs data transfer. It is related with the system using the bus and this which connect two or more memory modules and memory controllers especially, and a system using the same. Read data is transferred by providing clocks to a plurality of memory modules connected to a memory controller through a bus in such a way that a clock wire is disposed in a position nearer to a module farther from the controller, so as to give read accesses priority. Delay of write data corresponding to the round-trip propagation delay time is measured for each module, and data is written while keeping a predetermined time relation between the clock and the data. One-to-one correspondence interconnection is provided between the module and a position determining circuit in order to measure the round-trip reflection, and the time from the output from a driver having the same impedance as that of the interconnection impedance to the reception of the reflected wave received by a hysteresis receiver.
Patent TW-526147-B (TW)
Title: Full-page printing method and the printing paper
Inventor: HUANG CHING-WEI
IPC: B41L19/00
Filed: 2000-12-20
Granted: 2003-04-01
Abstract: A full-page printing method, which uses a special printing paper for printing. The printing paper is configured with references. The printing includes the following steps: feeding the printing paper into the printing device, which is driven by the transmission rollers; detecting if the front edge of the printing paper reaches the predetermined position to confirm if there is a paper; detecting if the front reference of the printing paper reaches the predetermined position to confirm if the front edge of the printing paper reaches the engaged transmission position; confirming if the front reference of the printing paper reaches the predetermined position, and starting printing after a configured waiting period of time; and, terminating the printing after the configured printing time. The present invention can conduct the precisely full-page printing within the specified range of the printing paper.
Patent TW-538026-B (TW)
Title: Process for the preparation of cyclohexanol
Inventor: TAKAMATSU YOSHIKAZU
IPC: C07C29/04
Filed: 2000-12-28
Granted: 2003-06-21
Abstract: This invention provides a method for producing cyclohexanol by enabling cyclohexene to react in the presence of water using a solid acid as a catalyst, in which an organic solvent having a solubility to water at 25 DEG C of not higher than 5% by weight, a boiling point which is at least 20 DEG C higher than that of the cyclohexanol produced, a conversion rate of not more than 3% under the hydration reaction conditions, and a distribution solvent effect index of not less than 1.5 as an effective indication to cyclohexene aqueous phase.
Patent TW-452672-B (TW)
Title: Method to adjust image in the horizontal direction
Inventor: LIOU CHIUAN-HUEI
IPC: G03B21/28
Filed: 2000-12-28
Granted: 2001-09-01
Abstract: A method to adjust image in the horizontal direction is disclosed, wherein the image data obtained from all of the CD area are used to have more image data compared to the image data obtained from the central area of CCD in the traditional technology, so that the window of adjusting the image in the horizontal direction can be increased. The CCD image data can thus have the function of adjusting the image in the horizontal direction without reducing the number of image pixels and shrinking the image screen; its adjusting steps are: obtain all CCD image data and store them in registers; if the image screen needs to be modified, then adjust the image screen manually or automatically based on the deviation angle; store the image data in the memory after deleting the pixel data at the edge, and delete the image data in the register to complete the horizontal adjustment of the image.
Patent TW-487999-B (TW)
Title: Quad flat non-leaded package and its manufacturing process
Inventor: CHIOU SHU-CHIOU
IPC: H01L21/56
Filed: 2001-01-05
Granted: 2002-05-21
Abstract: A kind of quad flat non-leaded package is disclosed in the present invention and individually includes the followings: a chip base, which has the first upper surface and the corresponding first bottom surface such that the peripheral edge of the first bottom surface for the chip base is surrounded by at least one ring-shaped slot; multiple connecting pins, which are disposed at the outer periphery of the chip base and each connecting pin individually has the second upper surface and the corresponding second bottom surface; a chip with an active surface and one corresponding back surface that is stuck to the first upper surface of the chip base, in which the active surface of the chip has many bonding pads connected individually and electrically with the connecting pins; and packing material, which covers a chip, a chip base and the connecting pins so as to expose the first bottom surface of the chip base and the second bottom surface of the connecting pin.
Patent TW-508462-B (TW)
Title: Silica based optical waveguide and production method therefor
Inventor: SASAKI TAKASHI
IPC: G02B6/13
Filed: 2001-01-09
Granted: 2002-11-01
Abstract: A silica based optical waveguide is described, comprising a substrate, a core waveguide formed thereon, and an over cladding part comprising a silica based glass with a refractive index lowering dopant and a refractive index increasing dopant added, formed on the substrate so as to cover the core waveguide, wherein a segregation layer with a higher concentration of the refractive index increasing dopant is formed in a part of the over cladding part in contact with the substrate and the core waveguide such that at least a part of the refractive index increase in the segregation layer provided by the refractive index increasing dopant with respect to the part of the over cladding part other than the segregation layer is offset by decline of the refractive index by increasing the amount of the refractive index lowering dopant added in the segregation layer and/or adding another refractive index lowering dopant.
Patent TW-487651-B (TW)
Title: Rim for a spoked bicycle wheel, particularly for a wheel having a tubeless tyre, and wheel comprising said rim
Inventor: CAMPAGNOLO VALENTINO
IPC: B60B1/02
Filed: 2001-01-17
Granted: 2002-05-21
Abstract: A rim for a spoked bicycle wheel having a tubeless tyre comprises a continuous outer circumferential wall without any holes or openings, and a plurality of supports for nipples (N) for tightening the spokes (R), the said supports supporting the nipples outside the section making up the rim (1).
Patent TW-573365-B (TW)
Title: Semiconductor integrated circuit device and manufacturing method of the same
Inventor: MINAMI SHINICHI
IPC: H01L21/8247
Filed: 2001-01-18
Granted: 2004-01-21
Abstract: A plurality of connection holes 24 for connecting n<+> type semiconductor region 20 of zener diodes (D1, D2) and wires 21 and 22 to each other are not arranged in the center of the n<+> type semiconductor region 20, that is, in a region in which a p<+> type semiconductor region 6 and the n<+> type semiconductor region 20 form a junction but is arranged in the periphery which is deeper than the center in junction depth. In addition, these connection holes 24 are spaced from each other so that a pitch between the adjacent connection holes 24 is greater than a minimum pitch between connection holes of the circuit, and thereby a substrate shaving quantity is reduced when the respective connection holes 24 are formed by means of dry etching.
Patent TW-514979-B (TW)
Title: Method of and apparatus for developing exposed photoresist to prevent impurity from being attached to wafer surface
Inventor: MUTOH AKIRA
IPC: H01L21/027
Filed: 2001-02-01
Granted: 2002-12-21
Abstract: After a silicon wafer is held horizontally such that a surface thereof coated with a photoresist faces upwardly, the surface of the silicon wafer is supplied with a cleaning liquid to form a puddle thereof before a developing liquid is supplied. After the puddle of the cleaning liquid is formed, the silicon wafer starts to be rotated and the developing liquid starts to be supplied to the surface of the silicon wafer. The developing liquid is supplied to the surface of the silicon wafer with the puddle of the cleaning liquid being formed thereon. Alternatively, developing liquid is supplied to the surface of the silicon wafer which is being supplied with cleaning liquid while the silicon wafer is being rotated.
Patent TW-593419-B (TW)
Title: Process for producing high-purity polycarbonate and polycarbonate of maximum purity
Inventor: ELSNER THOMAS
IPC: G11B7/2534
Filed: 2001-02-06
Granted: 2004-06-21
Abstract: In a process for producing polycarbonate by the phase interface process, in which the polycarbonate-containing solution is washed with an aqueous washing liquid, the washing liquid is separated off and the solution is evaporated off and wherein the mixture of organic polycarbonate solution and residual washing liquid obtained after the separation of the washing liquid is heated by indirect heat exchange until a clear solution is attained and filtered so as to remove solid substances, in order to produce a high-purity polycarbonate having a particularly low particle content which is particularly suitable as starting materials for moulded products for data storage. To this end, in a first step the solution having a polymer content of 5 to 20 wt.% is concentrated to 60 to 75 wt.% at a temperature of 150 DEG C to 250 DEG C, in a further step is concentrated from 60 to 75 wt.% to at least 95 wt.% at a temperature of 250 DEG C to 350 DEG C and in a further step the solution containing remains of solvent and/or of volatile components is concentrated to a content of solvent and/or of other volatile components of 5 to 500 ppm and finally the degassed polymer is subsequently isolated and optionally granulated.
Patent TW-479152-B (TW)
Title: High thermal diffusion efficiency light device
Inventor: LIANG DUNG
IPC: F21V29/15
Filed: 2001-02-14
Granted: 2002-03-11
Abstract: A light device, including a light bulbset, a light bulb mask outside the light bulb set and a thermal diffusion guide outside the light bulb mask is provided. The thermal diffusion guide keeps a distance from the light bulb mask to form an air passage for allowing an air flow to flow through. The thermal diffusion guide has a rim forming a first air surface for allowing the air flow to flow into the air passage. The present invention further discloses a light device, including a light bulb set, a light bulb mask outside the light bulbset, a shield outside the light bulb mask and a diffusion plate outside the light bulb mask. A first air isolation layer is formed between the shield and the diffusion plate.
Patent TW-480685-B (TW)
Title: Wafer-level package process
Inventor: YI MU-MIN
IPC: H01L23/31
Filed: 2001-03-22
Granted: 2002-03-21
Abstract: A wafer-level package process comprises: providing a wafer, using photoresist to define the positions and scribe lines for forming bumps, and filling stress buffer substance into the area without being covered by the photoresist to replace the molding process in the conventional flip chip bonding; then, stripping off the photoresist to expose the scribe lines and a plurality of first openings, arranging a photoresist or steel plate having a plurality of second openings above the stress buffer layer and scribe lines to expose the first opening by the corresponding second opening, and filling the soldering material into the first opening and second opening; and performing a re-flow before stripping off the photoresist if the photoresist is employed, or performing a re-flow after removing the steel plate if the steel plate is employed. The present invention can directly connect the die to the printed circuit board or carrier in a flip chip bonding manner after dicing the wafer along the scribe lines.
Patent TW-506049-B (TW)
Title: Semiconductor device and its manufacturing method
Inventor: DAIKOKU TATSUYA
IPC: H01L21/74
Filed: 2001-03-27
Granted: 2002-10-11
Abstract: The invention provides a semiconductor device structure that is capable of suppressing noise from the digital circuit into the analog circuit in a semiconductor device carrying both the digital circuit and the analog circuit. The first well 20 and the second well 40 are independently formed on the surface layer of the semiconductor substrate 10, in which a structure having the digital circuit 30 formed on the surface layer inside the first well and the analog circuit 60 formed on the surface layer inside the second well is formed. In addition, a highly resistive substrate with a resistance value at least 1000 times larger than that of the first well is adopted as the semiconductor substrate.
Patent TW-522739-B (TW)
Title: System and method for eliminating synchronization errors in electronic audiovisual transmissions and presentations
Inventor: COHEN PAUL S
IPC: H04N21/434
Filed: 2001-04-27
Granted: 2003-03-01
Abstract: A system and method for eliminating synchronization errors using speech recognition. Using separate audio and visual speech recognition techniques, the inventive system and method identifies visemes, or visual cues which are indicative of articulatory type, in the video content, and identifies phones and their articulatory types in the audio content. Once the two recognition techniques have been applied, the outputs are compared to determine the relative alignment and, if not aligned, a synchronization algorithm is applied to time-adjust one or both of the audio and the visual streams in order to achieve synchronization.
Patent TW-517265-B (TW)
Title: Apparatus for supporting a substrate and method of fabricating same
Inventor: BROWN KARL
IPC: H01L21/683
Filed: 2001-06-15
Granted: 2003-01-11
Abstract: Apparatus for protecting a substrate and a support surface of a substrate support chuck comprising a protective coating of a diamond-like carbon-based material deposited upon the support surface. The protective coating may also contain silicon-based materials. The protective coating is deposited via plasma-enhanced CVD and is approximately in the range of 1-5 μm thick. The apparatus may also have a wafer spacing mask disposed upon the protective coating. A method of fabricating a substrate support chuck is also disclosed and comprises the steps of forming a chuck body having a support surface and depositing a carbon-based material over the support surface of said chuck body to form a protective coating. Optionally, a step of depositing a wafer spacing mask upon the protective coating may be added. The protective coating results in a substantial decrease in contamination of chucks, wafers and the process chamber environment.
Patent TW-526308-B (TW)
Title: Arrangement method for drainage construction
Inventor: LIN SHU-JEN
IPC: E03F3/06
Filed: 2001-07-10
Granted: 2003-04-01
Abstract: This invention provides an arrangement method for drainage construction, including procedures of preparation, water suction, installation, and airing. The water stop device is able to stop water from the drainage headwaters through procedures of preparation and airing; and the water in the to-be-constructed headwaters can be extracted constantly by a lift pump into down waters of the drainage via manhole on the ground level. Thus it is able to keep a pretty dry state in the construction area to provide a better working environment.
Patent TW-I288132-B (TW)
Title: Process for the preparation of 4,6-dimethoxy-2-(methylsulfonyl)-1,3-pyrimidine
Inventor: JAU BEAT
IPC: C07D405/12
Filed: 2001-07-19
Granted: 2007-10-11
Abstract: Process for preparing 4,6-dimethoxy-2-(methylsulfonyl)-1,3-pyrimidine by reacting 4,6-dichloro-2-(methylthio)-1,3-pyrimidine in an inert organic solvent with an alkali metal methoxide, transfer of the resulting 4,6-dimethoxy-2-(methylthio)-1,3-pyrimidine into an aqueous-acidic medium and subsequent oxidation of this compound, if appropriate in the presence of a catalyst, wherein the oxidation is followed by a purification step in which the aqueous-acidic reaction mixture is adjusted with aqueous base to a pH in the range of 5-8 and stirred either in the presence or in the absence of an organic solvent, and the use of this compound for preparing herbicides, for example 7-[(4,6-dimethoxy-pyrimidin-2-yl)thio]-3-methylphthalide.
Patent TW-I260338-B (TW)
Title: A method for preparing a silicon wafer polishing slurry
Inventor: CHOU JUI-CHANG
IPC: C09G1/02
Filed: 2001-08-10
Granted: 2006-08-21
Abstract: The present invention relates to a method for preparing a silicon wafer polishing slurry, which comprises subjecting to a hydrothermal growing reaction of silicate in the presence of an alkanolamine. The present invention also relates to a method for polishing a silicon wafer by using the slurry prepared by the method.