baber/WOPTO huggingface dataset:
Patent TW-548189-B (TW)
Title: A hydraulic manufacture method of plastic knurl floor tiles
Inventor: MAU JEN-JI
IPC: B29C59/00
Filed: 1999-11-25
Granted: 2003-08-21
Abstract: A hydraulic manufacture method of plastic knurl floor tiles is of how to heat and press the floor tiles gradually to make the air inside the tiles swell and be pressed out gradually, to press patterns on the tiles with pattern depth not more than 0.4 mm when the tiles are heated up to the melting temperature, and to buffer the pressure and temperature for mold removal. The characteristics of this plastic knurl floor tiles are with clear thread patterns and without visible bubbles on the surface.
Patent TW-461859-B (TW)
Title: Tyre for vehicle wheels with improved bead structure
Inventor: CARETTA RENATO
IPC: B60C15/00
Filed: 1999-12-03
Granted: 2001-11-01
Abstract: A tyre for vehicle wheels comprises a torus-shaped carcass which has a reinforcing structure essentially consisting of at least one ply of rubberized fabric which is reinforced with metal cords lying in radial planes containing the axis of rotation of the tyre, a tread strip which is located on the crown and coaxially extends around said carcass and is provided with a raised pattern for rolling contact with the road, a belt structure coaxially arranged between said carcass and said tread strip, and two axially opposite sidewalls terminating in a pair of beads, each provided with at least one circumferentially unextendable annular reinforcing core, for fixing the tyre onto a corresponding mounting rim. In the abovementioned tyre, the ends of the reinforcing structure of the carcass do not extend radially inwards beyond the radially innermost profile of the abovementioned annular bead reinforcing cores, while the neutral profile of the abovementioned reinforcing structure, axially extending from bead to bead, intersects the cross section of the zone which encloses said annular bead-reinforcing cores.
Patent TW-510893-B (TW)
Title: Method and compositions for minimizing biological and colloidal fouling
Inventor: MCNEEL THOMAS E
IPC: B01D61/04
Filed: 2000-03-24
Granted: 2002-11-21
Abstract: A composition for minimizing biological and/or colloidal fouling is described, which includes an anionic antiscalant and a cationically charged biocide. Further, a method of controlling to fouling is described and achieved by introducing a formulation of the present invention into an aqueous system which uses a separation membrane. The compositions used in the present invention are compatible with such separation systems and preferably prevent membrane fouling.
Patent TW-449768-B (TW)
Title: Color cathode ray tube and the manufacturing method thereof
Inventor: WASHIYAMA KOJI
IPC: H01J29/18
Filed: 2000-01-18
Granted: 2001-08-11
Abstract: The color cathode ray tube of the present invention comprises a light absorbing layer (black layer) and an optical filter layer, both of which are disposed on the inner surface of a transparent panel, and a fluorescent layer formed thereon, wherein a length from a sealing end of the panel with respect to a funnel to a peripheral end of a light absorbing layer formed on the inner surface of a side wall is larger than or equal to a length up to a peripheral end of an optical filter layer formed on the inner surface of a side wall of the panel. Then, this color CRT is obtained by setting a length (trimming size a) from a sealing end of the panel to a peeling-off end of a light absorbing layer during a trimming process for a light absorbing layer to be not shorter than a length (trimming length b) from a sealing end of the panel to a peeling-off end of a filter layer during a trimming process for an optical filter layer. Thus, deposition and remaining of black pieces on the inner surface of the panel that may occur while trimming an optical filter layer can be prevented to provide a color CRT without display defects.
Patent TW-510932-B (TW)
Title: Drum type washing machine
Inventor: ITO MASUMI
IPC: D06F37/04
Filed: 2000-02-11
Granted: 2002-11-21
Abstract: The present invention relates to a drum type washing machine having an elastic-supported water tank and a rotary trough. The elastic-supported water tank is equipped in an inner container and is supported by an elastic supporter. The rotary trough is equipped to rotate inside the water tank and can locate the center of gravity of the load applied on the elastic supporter between the part near the center between the front and the back of the rotary trough and the part around the back of the rotary trough. The load includes at least the water tank, the rotary trough, a bearing assembly for supporting the rotary trough to rotate, and an electrically powered machine (a motor) for driving the rotation of the rotary trough.
Patent TW-444331-B (TW)
Title: Method for enhancing the silicon nitride spacer of gate structure
Inventor: LIAU YING-RUEI
IPC: H01L21/76
Filed: 2000-02-24
Granted: 2001-07-01
Abstract: There is provided a method for enhancing the silicon nitride spacer of gate structure in DRAM. In forming the gate structure and after forming the silicon nitride cap of the gate structure, a pair of spacers are formed on two sides of the gate structure subsequently. Then, an annealing process is performed to repair the defect and pin hole caused by anisotropic etching, thereby preventing the spacer from being damaged.
Patent TW-I223004-B (TW)
Title: Microbial conversion of 2-methylquinoxaline
Inventor: BURNS MICHAEL PAUL
IPC: C12R1/80
Filed: 2000-02-29
Granted: 2004-11-01
Abstract: The present invention relates to processes for the microbial oxidation of 2-methylquinoxaline to 2-quinoxalinecarboxylic acid which comprise contacting 2-methylquinoxaline with a microorganism, or a suitable mutant thereof, and incubating the resulting mixture under conditions sufficient to yield an amount of said 2-quinoxalinecarboxylic acid. The present processes optionally further comprise the isolation and purification of 2-quinoxalinecarboxylic acid.
Patent TW-552402-B (TW)
Title: Semiconductor chip including a reference element having reference coordinates
Inventor: SUSAMI TAKAYUKI
IPC: G01B11/00
Filed: 2000-04-10
Granted: 2003-09-11
Abstract: The semiconductor chip of the present invention has, at a corner area of the chip, an evaluation test circuit for evaluating the operational speed of the internal circuit of the semiconductor chip; and a reference element having known coordinates and emitting light and/or generating heat upon been energized thereof. Coordinates of a failed element found in a normal test are fixed with respect to the known coordinates of the reference element for analyzing the failed element.
Patent TW-458925-B (TW)
Title: Packaging machine
Inventor: THIBODEAU PETER A
IPC: B65B9/12
Filed: 2000-07-25
Granted: 2001-10-11
Abstract: A packaging machine (10) and a method for performing a packaging operation on a workpiece (14). The machine (10) has first and second groups of carriages, each respectively including first and second tools (696, 698) configured and dimensioned for performing the packaging operation. One of the carriages (684, 688) in each group is driven along a first circuit (618), and the other (686, 690) in each group is driven along a second circuit (618). The carriages (684, 686) of the first group are driven to a position relative to each other with the first tools (696, 698) in operational association with a first portion of the workpiece (14). The carriages (688, 690) of the second group are driven to a position relative to each other with the second tools (696, 698) in operational association with a second portion of the workpiece (14). The first and second groups of carriages are driven independently from each other along the circuits (618).
Patent TW-456017-B (TW)
Title: Non-selective slurries for chemical mechanical polishing of metal layer and method for manufacturing thereof, and method for forming plug in insulting layer on wafer
Inventor: LEE JONG-WON
IPC: B24B37/00
Filed: 2000-07-04
Granted: 2001-09-21
Abstract: The present invention relates to non-selective slurries for chemical mechanical polishing of a metal layer and a method for manufacturing thereof, and a method for forming a plug in an insulating layer on a wafer using thereof. More particularly, it is provided a slurry for polishing chemically and mechanically simultaneously a metal layer, a barrier layer and an insulating layer used in a semiconductor integrated circuit, which maintains a pH in the range of weak acidity or weak alkalinity by comprising a first oxidizing agent to reduce other oxidizing agent, a second oxidizing agent which is reduced by oxidizing a metal layer and is recycled by recovering the oxidizing power by the first oxidizing agent, an additive for increasing a polishing rate of the barrier layer and an abrasive in an aqueous medium. Therefore, the present invention can planarize the surface of the insulating layer flatly where a plug is formed by removing the metal layer, the barrier layer and the insulating layer simultaneously by one CMP process, since the polishing removal rates as to the metal layer, the barrier layer and the insulating layer becomes equal.
Patent TW-427882-B (TW)
Title: Device for extracting a substance for the preparation of a drink
Inventor: KOLLEP ALEXANDRE
IPC: A47J31/06
Filed: 2000-07-28
Granted: 2001-04-01
Abstract: The present invention relates to a device for extracting a substance for the preparation of a drink, comprising a first, fixed piece (1) and a second piece (2), movable relative to the first about an axis of rotation (3) lying at the rear of the said two pieces, the front of each piece supplying a cavity (4, 5) for the substance to be extracted, the said device further comprising a system for closing and opening the two pieces, the said system possessing a two-armed closing lever (6) and two traction rods (7), the two arms of the closing lever being fixed to rotate about a first pivot (11) on either side of the second piece (2), the traction rods being fixed to rotate about a second pivot (12) on either side of the first piece (1), and the ends of the two arms of the closing lever and of the traction rods being solidly fixed by means of a third, movable pivot (13) so as to interact mutually in order to cause the closing and opening of the device.
Patent TW-512366-B (TW)
Title: Dielectric ceramic composition and monolithic ceramic capacitor
Inventor: HATA KOTARO
IPC: C04B35/46
Filed: 2000-08-28
Granted: 2002-12-01
Abstract: A dielectric ceramic composition is composed of barium titanate (Bam TiC3), a rare-earth oxide (RO3/2), where the rare-earth element R is at least one element selected from the group consisting of Y, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, and Yb, calcium oxide (CaO), and a silicon oxide (SiO2). When the dielectric ceramic composition is represented by the formula 100BamTiO3+aR3/2+bCaO+cSiO2, where coefficients 100, a, b, and c indicate moles, the relationships 0.990lE ≤ m ≤ 1.030, 0.5 ≤ a ≤ 30, 0.5 ≤ b ≤ 30, and 0.5 ≤ c ≤ 30 are satisfied. A monolithic ceramic capacitor includes a plurality of dielectric ceramic layers, internal electrodes formed between the dielectric ceramic layers, and external electrodes electrically connected to the internal electrodes. The dielectric ceramic layers are composed of the dielectric ceramic composition described above, and the internal electrodes are composed of a base metal as a principal constituent.
Patent TW-463284-B (TW)
Title: Flip chip semiconductor packaging method with three-dimensional automatically precise alignment
Inventor: LIU FANG-JIUN
IPC: H01L21/68
Filed: 2000-09-08
Granted: 2001-11-11
Abstract: A flip chip semiconductor packaging method with three-dimensional automatically precise alignment is provided, which includes the following steps: first, forming a plurality of first sets of bumps on a substrate; next, forming a plurality of second sets of bumps on the substrate, wherein the melting point of the first set of bumps is higher than the melting point of the second set of bumps, and the height of the first set of bumps on the substrate is lower than the height of the second set of bumps on the substrate; using the first set of bumps to define a plane in the Z-axis direction; using flip chip to bond a chip with the substrate; melting the second set of bumps with low melting point to pull back the alignment force to achieve the alignment of the chip and the substrate on the XY plane. Also, in the melting and breaking process of the second set of bumps, the plane in the Z-axis direction defined by the first set of bumps with high melting point can still maintain the original designed height in which the height is the assembly height for the chip with the substrate.
Patent TW-447061-B (TW)
Title: Wire bonding apparatus
Inventor: MOCHIDA TOORU
IPC: H01L21/60
Filed: 2000-09-22
Granted: 2001-07-21
Abstract: The present invention can constantly send out a fixed amount of the wire and prevent the wire from being sent out more than it is necessary. This is done by constantly sending out the fixed amount of the wire whenever the tension of the wire in the area of the tension-applying means becomes insufficient, rather than by detecting the stop time of the send-out wire from the spool. The wire bonding apparatus comprises: a spool motor rotates a spool 15 around which a wire 14 is wound; a tension-applying means 20 that is disposed beneath the spool 15; a wire send-out sensor 40 disposed away from a gas outlet side of the tension-applying means 20 so as to sense that the supply of the wire 14 is insufficient; a wire-end detection sensor 41 disposed on the gas outlet side of the tension-applying means 20 so as to sense that the supply of the wire 14 from the spool 15 has stopped; and a control device controls so that the spool motor 11 is rotated by a predetermined fixed amount when the wire 14 is sensed by the wire send-out sensor 40.
Patent TW-462097-B (TW)
Title: Semiconductor device and its wiring method
Inventor: NOJIRI ISAO
IPC: H01L25/07
Filed: 2000-10-09
Granted: 2001-11-01
Abstract: The object of the present invention is to provide a semiconductor device and its wiring method, which allow the connection pads on the semiconductor chips to be connected with any of the electrical connecting portions on the circuit board, which not subject to the restrictions imposed by the wire bonding. A semiconductor device mounted on a mother board has a circuit board to be positioned on the mother board and a semiconductor chip positioned on the circuit board. The circuit board has a connection pad, a relay pad spaced away from the connection pad, and a wire connecting between the connection pad and the relay pad on a surface of the circuit board supporting the semiconductor chip. Also, the semiconductor chip has a connection pad corresponding to the connection pad formed on the circuit board. Further, the connection pad on the circuit board and the connection pad on the semiconductor chip are electrically connected to each other through a bonding wire.
Patent TW-502559-B (TW)
Title: Method of generating extremely short-wave radiation, method of manufacturing a device by means of said radiation, extremely short-wave radiation source unit and lithographic projection apparatus provided with such a radiation source unit
Inventor: BISSCHOPS THEODORUS H J
IPC: G21K5/08
Filed: 2000-11-30
Granted: 2002-09-11
Abstract: A method is described for generating EUV radiation, comprising the steps of generating a flow of a medium (39); transporting this medium through a source space (60) connected to a vacuum pump (75), and irradiating part of the medium with an intensive, pulsed laser beam (41) focused on said part of the medium, thus creating a plasma (47) which emits EUV radiation. In order to maintain a vacuum in the source space and to prevent elements of the medium, like vapor or elementary particles, from leaving the source space through apertures (63, 64) provided in the wall of the space for passing the laser beam and EUV radiation, the flow of medium is embedded in a flow of rare gas. The invention also describes an EUV radiation source unit for performing the method and the application of the method in the manufacture of devices like IC devices, and in a lithographic projection apparatus.
Patent TW-479246-B (TW)
Title: Optical disk apparatus
Inventor: KONO KAZUHIKO
IPC: G11B7/126
Filed: 2000-12-12
Granted: 2002-03-11
Abstract: An optical disk apparatus prevented from an errant recording and an errant erasing to other data layer than that on which data is recorded in a recording operation to an optical disk having plural data layers is presented. A focus monitor monitors an increase of a focus error signal. Or, a reflected-light monitor monitors a decrease of a reflected light. Or, to change a data layer which is being recorded is detected. According to those, a light intensity controller decreases an intensity of a light beam to that for a reproducing. In the case that the apparatus records data on plural data layers, the light intensity controller may decrease an intensity of a light beam to that for a reproducing, and then, increase the intensity to that for a recording after the data layer on which the light beam focuses has been changed.
Patent TW-582048-B (TW)
Title: Cathode ray tube
Inventor: OHMAE HIDEHARU
IPC: H01J29/07
Filed: 2000-12-16
Granted: 2004-04-01
Abstract: The present invention relates to a cathode ray tube. The purpose of the invention is to provide a cathode-ray tube that can obtain the effects of suppressing doming quantity and generation of moire fringes, and further improve the effect of suppressing development of moire fringes. Projections 28a and 28b projecting from horizontal ends of the opening 27 toward inside of the opening 27 are formed. In the horizontal cross section at the projections 28a and 28b, shapes of facing portions at the both sides of the opening are made asymmetric with respect to a centerline 29 so as to reduce or shut the incident electron beam. By forming the projections 28a and 28b, suppressing effects of doming quantity and generation of moire fringes can be obtain simultaneously; and the effect of suppressing moire fringes can further be increased by making the shapes of facing portions at the both sides of the projection asymmetric.
Patent TW-505842-B (TW)
Title: Carbon fiber reinforcement manufacture method of notebook computer aluminum-magnesium alloy outer case
Inventor: MA SHUEI-YUAN
IPC: H05K5/00
Filed: 2000-12-19
Granted: 2002-10-11
Abstract: This invention provides a notebook computer carbon fiber reinforcement manufacture method of notebook computer aluminum-magnesium alloy outer case. The computer outer case defective product from die-casting formation of aluminum-magnesium alloy at high temperature is processed using the following manufacture steps: (1) performing a chemical pre-treatment on the surface of the defective product of computer outer case; (2) impregnating a carbon fiber (or glass fiber) with a resin to form a resin-impregnated carbon fiber (or glass fiber) material; (3) applying a resin on the surface of the resin-impregnated carbon fiber (or glass fiber) material and pasting it onto the defective product of computer outer case; (4) performing a hardening treatment with increasing heat and pressure for the defective product of computer outer case with the carbon fiber (or glass fiber) material pasted on to form a computer aluminum-magnesium alloy outer case structure with carbon fiber reinforcement, which can increase strength of the computer outer case.
Patent TW-521283-B (TW)
Title: Magnetic substance with maximum complex permeability in quasi-microwave band and method for production of the same
Inventor: YOSHIDA SHIGEYOSHI
IPC: H01F1/00
Filed: 2001-01-29
Granted: 2003-02-21
Abstract: A magnetic substance having the maximum value of complex permeability in quasi-microwave range is provided for suppressing a high frequency noise in a small-sized electronic apparatus. The magnetic substance is of a magnetic composition comprising M, X and Y, where M is a metallic magnetic material consisting of Fe, Co, and/or Ni, X being element or elements other than M and Y, and Y being F, N, and/or 0. The M-X-Y magnetic composition has a concentration of M in the composition so that said M-X-Y magnetic composition has a saturation magnetization of 35-80% of that of the metallic bulk of magnetic material comprising M alone. The magnetic composition has the maximum μ""max of complex permeability μ"" in a frequency range of 0.1-10 gigahertz (GHz).
Patent TW-495837-B (TW)
Title: Exposure method, exposure apparatus, and method for producing device by using photolithography to form pattern
Inventor: NISHI KENJI
IPC: H01L21/027
Filed: 2001-02-15
Granted: 2002-07-21
Abstract: An exposure apparatus for exposing a substrate with an exposure light beam passing through a mask comprises: a movable stage for moving the substrate; a stage chamber for accommodating the movable stage; a transport system for transporting the substrate into the stage chamber; and a first alignment system for performing positional adjustment for the substrate with respect to the movable stage in the stage chamber. The position of an exposure objective delivered from the transport system into the stage chamber can be subjected to positional adjustment by using the first alignment system. The stage chamber and the movable stage can be assembled to a frame of the exposure apparatus in accordance with the module system. The exposure apparatus includes a second alignment system for performing positional adjustment for the substrate installed on the movable stage at an exposure position.
Patent TW-527682-B (TW)
Title: Method of stabilizing low dielectric constant dielectric layer
Inventor: TSAI JENG-YUAN
IPC: H01L21/76
Filed: 2001-03-09
Granted: 2003-04-11
Abstract: A method of stabilizing low dielectric constant dielectric layer in a semiconductor device is provided. First, a semiconductor device is provided and then a polymer layer is spin-coated on the semiconductor device. The polymer layer contains unsaturated carbon bonds. Second, the polymer layer is treated in an ammonia gas environment. The ammonia gas plasma is used to consume the remaining unsaturated carbon bond to prevent the formation of higher dielectric constant material.
Patent TW-502432-B (TW)
Title: Semiconductor device and manufacturing method therefor
Inventor: SATO NOLIFUMI
IPC: H01L27/12
Filed: 2001-03-30
Granted: 2002-09-11
Abstract: A patterned polysilicon film 13 is formed over a silicon substrate 11 with an interlayer insulating film 12 therebetween. Then heavily doped regions 13a and 13c as well as a lightly doped region 13b are formed on the polysilicon film 13. The entire polysilicon film 13 is covered with an SiO2 film 14. The polysilicon film 13 is hydrogenated, while an SiNx film 15 is formed over the entire SiO2 film 14, by LPCVD using a gas comprising nitrogen and hydrogen.
Patent TW-510785-B (TW)
Title: Dispensable package of oil absorbing wipes, oil-absorbing porous wipes, and their preparation methods
Inventor: HANSEN PAUL EVANS
IPC: D04H1/42
Filed: 2001-04-20
Granted: 2002-11-21
Abstract: There is provided a dispensable package of oil absorbing wipes in the form of a plurality of discrete sheets comprising a consolidated melt-blown web of thermoplastic fibers. The web has an opacity value of about 65 or less when oil free, and changes transparency by at least 30 when loaded with about 6 grams or less of oil per square centimeter. The wipes are contained in a package having at least one access opening allowing a user to grasp a single discrete sheet of wipe material.
Patent TW-501071-B (TW)
Title: Image processing method
Inventor: JENG WEN-CHIN
IPC: G06T1/00
Filed: 2001-04-24
Granted: 2002-09-01
Abstract: The present invention is an image processing method which is applied in an image output device, whose steps comprise: selecting a picture image with complication; determine the picture area position with the highest picture complication through a specific computing formula; obtain a parameter value according to the image data of the picture area position, so as to adjust an ADC sampling clock for the following picture image to input the image output device.