baber/WOPTO huggingface dataset:
Patent TW-436560-B (TW)
Title: Integral bathroom partition construction
Inventor: LI WEN-TZUNG
IPC: E04B2/74
Filed: 1999-12-17
Granted: 2001-05-28
Abstract: An integral bathroom partition construction comprises four main procedures: base seat installation, assembly frames erection, decoration wall panel installation, and top plate setting. These four procedures will separate the building floor and the bathroom floor to ensure no bathroom water seeping through any floor crack and no water-leaking problem. It also provides specific conduit, associated with easy-dismantled decoration partition panels, to allow convenient maintenance at all time.
Patent TW-462924-B (TW)
Title: Dual type thermal printer
Inventor: WATANABE HIDEKI
IPC: B41J3/62
Filed: 2000-01-20
Granted: 2001-11-11
Abstract: A conventional dual type thermal printer has only one drive roller and one motor, and the guide portion of its paper feed mechanism is fixed, and thus, there is a problem that the width of paper to be printed is fixed and the print speed has to be the same with regard to two systems. Two platen rollers (2a, 2b) positioned coaxially and rotatably supported independently of each other are provided in parallel with one opposing thermal head (3), and, there are provided paper feed means (9a, 9b) for separately transporting heat sensitive paper inserted between these platen rollers and the thermal head, respectively, and a movable frame (20) for holding the thermal head, having regulating pieces (24a, 24b) at both ends thereof for regulating end portions of the heat sensitive paper and slidably attached in the axial direction of the platen rollers.
Patent TW-445199-B (TW)
Title: Manufacture method for board material of kitchen cabinet
Inventor: SHIE YUNG-CHENG
IPC: B27D1/00
Filed: 2000-02-02
Granted: 2001-07-11
Abstract: This invention provides a manufacture method for the board material of kitchen cabinet, which utilizes glued wood as the inner layer material and multiple glue-impregnated paper layers as middle layer material. The two layers are heated and pressurized in a mold into a raw platen. A PVC film is used as surface layer material to closely bind with the raw platen using curved surface vacuum hot press molding machine. The glued wood is obtained from mixing glue and wood waste. The wood waste is crashed and ground into wood chips with length below 20 mm, in which the resultant wood powder is remove before glue is added and well mixed. The middle layer material is made from 1 to 3 layers of cotton paper or air-permeable paper which are sufficiently impregnated with glue and then dried. The surface layer material is the PVC film with its inner face uniformly coated with hot glue. The raw platen is produced from placing the inner layer material into a mold and covering the inner layer material with middle layer material and heating and pressing the mold. The surface material is placed onto the raw platen and a curved surface vacuum hot press molding machine is employed to bind the three layers closely together to form a glossy, waterproof, spray-free protective surface which can be converted into specific embossed pattern. An excellent board material for manufacturing kitchen cabinet is thus obtained.
Patent TW-448113-B (TW)
Title: Actuating device for bicycle derailleur with dual-traction-system
Inventor: HEYMER ARNE
IPC: B62M25/04
Filed: 2000-02-18
Granted: 2001-08-01
Abstract: Disclosed is a derailleur (1) with a swiveling grasp, in particular for the operation of two bicycle gear shifts over at the grasp by transferring the rotating motion of the grasp into a longitudinal movement of traction means (10) (11), and a frame (2) fixed to a bicycle upright tube, a driving framework or the like served for the guidance of the swiveling grasp and for the support of the coverings (8) (9) of traction means (10) (11). An adjusting mechanism is intended, by means of whose traction means is adjusted by the adjusting mechanism in one direction, around which other traction means (11) into the other direction is adjusted.
Patent TW-424135-B (TW)
Title: Method and apparatus for accurately compensating both long and short term fluctuations in the refractive index of air in an interferometer
Inventor: DE GROOT PETER
IPC: G01B9/02
Filed: 2000-03-06
Granted: 2001-03-01
Abstract: Methods and apparatus that combine dispersion interferometry with refractometry to compensate for refractive index fluctuations in the measurement path of a dispersion interferometer over both short and long time periods. Dispersion and refractometry data are weighted over appropriate time intervals, and means and methods are also provided for initializing F, the inverse dispersive power, so that the dispersion and refractometry data are self consistent. A refractometer is placed in close proximity to the measurement path of the dispersion interferometer to experience substantially the same air flow and act as a surrogate for obtaining information about the index of refraction.
Patent TW-492167-B (TW)
Title: Manufacturing method for chip-scale packaging structure
Inventor: WANG WEI-CHUNG
IPC: H01L23/28
Filed: 2000-03-23
Granted: 2002-06-21
Abstract: A manufacturing method for chip scale packaging structure, which includes the following steps: (a) providing a substrate plate, wherein the substrate plate comprises a plurality of substrate units in an array arrangement, and a plurality of plating bars configured between the plurality of substrate units, and the upper surface of each substrate unit is configured with a plurality of leads with the first ends and the second ends, in which the first ends are used to electrically connect to a semiconductor chip, and the second ends are connected to the plating bars to make the angle between the second end and the plating bar is smaller than 90 DEG; (b) providing a plurality of chips, wherein each chip is provided with a plurality of solder bumps configured on the front surface; (c) the plurality of chips are fixed on the plurality of substrate units, so that the solder bumps of each chip are electrically connected to the corresponding leads on the upper surface of each substrate unit; (d) forming an underfill between the chip and the substrate; (e) conducting cutting so that the plurality of leads of each substrate unit are without electrical connection therebetween. The present invention is characterized in that, in step (d), the angle between the cutting tool and the sawtooth portion of the plating bar is smaller than 90 DEG.
Patent TW-412624-B (TW)
Title: Chain
Inventor: HUANG YI-JENG
IPC: F16G13/06
Filed: 2000-04-24
Granted: 2000-11-21
Abstract: This invention relates to a chain comprising, when assemble connecting the protruding portion protruded from outer plate of each chain unit and the flange protruded from the opening hole periphery at inner plate of each chain unit, they abut against each other to position. In the mean time, the outer plates may wrap the flanges of the inner plates and seal the openings hole of the inner plates so as to make the chain have better dust-proof efficiency. Further, the outer and inner plates of the chain are abutting against to each other to position by the protruding portion and flange, so that the outer and inner plate and shafts are not subjected to large shear force resulting fracture, and then the service life of the chain in increased.
Patent TW-465205-B (TW)
Title: Recursive matched filter and filtering method for spread spectrum or CDMA system
Inventor: HWANG HO-CHI
IPC: H04L27/148
Filed: 2000-05-05
Granted: 2001-11-21
Abstract: This invention introduces a recursive-matched filter and its filtering method for spread spectrum or CDMA communication systems. It uses a storage circuit to keep the elements of an input sequence, a multiplication circuit to multiply the stored elements in the storage circuit with the corresponding tape coefficients, a summation circuit to add the outputs of the multiplication circuit, a shifting unit to proceed shifting process on the outputs of the summation circuit. A subtraction unit, an adder, and an additional storage circuit are used to calculate the sum of the present input sequence by utilizing the first element and the last element of the stored input sequence and the sum of the previous input sequence. Then another subtraction unit is used to subtract the additive summation output from the sum of the present input sequence to generate a filtered output.
Patent TW-457628-B (TW)
Title: Air gap formation for high speed IC processing
Inventor: LIU ERZHUANG
IPC: H01L21/76
Filed: 2000-05-19
Granted: 2001-10-01
Abstract: The process of the present invention can be used for conventional processing or for the Damascene process. The key concept of the present invention is a functional ""filler"" material which can later be removed (decomposed) to leave an air gap between the conducting lines. The filler material can be deposited as a step during conventional metal etch processing or it can be deposited as a first step of the processing of a semiconductor wafer. Leakage currents can be reduced as part of the present invention by applying passivation layers.
Patent TW-591045-B (TW)
Title: Flexible polyurethane foams produced from polyether polyols
Inventor: HOFMANN JOERG
IPC: C08G18/48
Filed: 2000-06-14
Granted: 2004-06-11
Abstract: The invention relates to polyurethane flexible foamed materials produced from polyisocyanates, and from polyether polyols which are produced in the presence of double metal cyanide (DMC) catalysts and which comprise at least one ethylene oxide-propylene oxide mixed block, and relates to a method for the production thereof.
Patent TW-548645-B (TW)
Title: Method for bonding base material for DVD and device for the same
Inventor: HOSOGAI NOBUKAZU
IPC: G11B7/26
Filed: 2000-07-17
Granted: 2003-08-21
Abstract: This invention relates to a method and a device for bonding the base material for DVD, which can ensure good bonding work by making it possible to obtain a partial contact state by the contact of annular and continuous adhesives of a base material and the discontinuous adhesives of a base material, so as to suppress the inclusion and intrusion of air bubbles into the adhesives and suppress the remaining of the voids in adhesive layers accordingly. This device has a holding mechanism 1 for holding the one base material W1 of the two base materials for DVDs, a continuous coating application mechanism 2 which continuously applies the adhesives to the bonding surface of the one base material in an annular form, a discontinuous coating application mechanism 3 which discontinuously applies the adhesive to the bonding surface of another base material W2 so as to face the annular adhesives of the one base material, and a superposing mechanism 6 which superposes the one base material and another base material.
Patent TW-561814-B (TW)
Title: Shielded PC card packages
Inventor: KIMURA RYAN
IPC: H05K5/02
Filed: 2001-01-29
Granted: 2003-11-11
Abstract: A PCB package for shielding electromagnetic radiation from exiting or entering the package. In one embodiment the package includes first and second electrically conductive covers and first and second electrically conductive frames. The first frame electrically connected to the first cover and the second frame electrically connected to the second cover. The first frame is then electrically connected to the second frame. The first and second frames can be made of electrically conductive plastics or metals or any other electrically conductive materials. Methods of assembling the packages of the various embodiments are also set forth.
Patent TW-I222363-B (TW)
Title: Process for the synthesis of finely divided antiperspirant active ingredient suspensions
Inventor: JOHANNES BREKER
IPC: C01F7/57
Filed: 2000-08-01
Granted: 2004-10-21
Abstract: The object of this invention is a method for the manufacture of suspensions of fine particle size containing basic aluminum halide which are particularly effective in reducing perspiration of the human skin and are also easy to handle. The non-aqueous, oily suspensions can be used as antiperspirants in cosmetic formulations.
Patent TW-455926-B (TW)
Title: Silylation method for reducing critical dimension loss and resist loss
Inventor: LU ZHIJIAN
IPC: H01L21/027
Filed: 2000-08-25
Granted: 2001-09-21
Abstract: A method for reducing critical dimension loss and resist loss dimensions during etching includes providing a dielectric layer (12) having an anti-reflection layer (14) formed thereon and patterning a resist layer (16) on the anti-reflection layer. The resist layer is exposed to an agent including silicon, and the agent is reacted with the resist to from a silylation region (18) on exposed surfaces of the resist layer. The anti-reflection layer is etched by employing the silylation regions as an etch mask wherein the silylation regions have a greater resistance to etching than the antireflection layer and the resist layer.
Patent TW-528779-B (TW)
Title: Method of producing optical media discs from hydrogenated block copolymers
Inventor: PARSONS GARY D
IPC: G11B7/253
Filed: 2000-09-01
Granted: 2003-04-21
Abstract: The present invention relates to a process for producing DVD's using injection molding techniques, without the use of compression, from a polymer having a glass transition temperature (Tg) of greater than 110 DEG C as measured by Differential Scanning Calorimetry (DSC) at 10 DEG C/min., an elastic modulus (G') of less than or equal to 1000 dynes/cm<SP>2</SP> at a temperature of 240 DEG C, as measured by Dynamic Mechanical Spectroscopy measurements at a temperature ramp rate of 3 DEG C/min., and a shear rate of 1 radian/sec using a parallel plate geometry (under nitrogen), and a complex viscosity (Eta*) of less than 2000 poise, as measured according to Dynamic Mechanical Spectroscopy measurements, using shear rate sweeps at 280 DEG C, and a shear rate of 1 radian/sec using a parallel plate geometry (under nitrogen).
Patent TW-537928-B (TW)
Title: Photocatlytic powder, process for producing same, and applications thereof
Inventor: HAGIHARA HIROYUKI
IPC: B01J33/00
Filed: 2000-09-08
Granted: 2003-06-21
Abstract: A photocatalytic powder comprising finely divided titanium dioxide particles having a coating of a substantially water-insoluble organic substance on the surface of each titanium dioxide particle. The photocatalytic powder is made by adding an insolubilizer to a slurry containing finely divided titanium dioxide particles and a water-soluble organic sub-stance to form a coating of an substantially water-insoluble organic substance on the surface of each titanium dioxide particle. The photocatalytic powder is used in the form of a mixture with an organic polymer for making a shaped article having good environmental clarifying property, or is sup-ported on the surface of a structure to provide a structure having good environmental clarifying property.
Patent TW-509920-B (TW)
Title: Magnetic head, fabrication method therefor, and perpendicular magnetic storage device
Inventor: YODA HIROAKI
IPC: G11B5/012
Filed: 2000-09-22
Granted: 2002-11-11
Abstract: A magnetic head is configured by forming a thin-film-shaped magnetic element on top of a thin film that is provided parallel to a medium-facing surface. An aperture is formed in the thin film, and part of a main magnetic pole is formed to have a tip portion that protrudes into that aperture. This configuration makes it possible to impose highly accurate control over the amount by which thin-film-shaped magnetic elements are recessed from the medium-facing surface, while simultaneously exerting accurate control over the amount of protrusion of the main magnetic pole tip portion by making the thickness of the thin film extremely small. As a result, the recording flux strength at the main magnetic pole tip portion can be increased to the ultimate value thereof, making it possible to supply a head that can record on a high retention force medium suitable for higher densities.
Patent TW-465140-B (TW)
Title: Single-plane microstrip leaky-mode antenna array
Inventor: JUANG CHING-GUANG
IPC: H01Q21/00
Filed: 2000-10-18
Granted: 2001-11-21
Abstract: There is provided a single-plane microstrip leaky-mode antenna array having the characteristics of high antenna radiation efficiency and broadband matching, which comprises: a microstrip array including a plurality of microstrips arranged in a predetermined direction, each microstrip having inductive feature impedance; and a plurality of a matching circuits. Each matching circuit connects to each microstrip antenna of the microstrip array, and includes a feeding device which has a microstrip network with two output terminals for outputting signals at a phase difference of 180 DEG each other, and an impedance compensation circuit connected to each microstrip of the microstrip array and the two output terminals of the feeding device, and the impedance compensation circuit having capacitive feature impedance for matching the inductive feature impedance of the corresponding microstrip. In the above microstrip leaky-mode antenna array, the microstrip array and the matching circuit are formed on the same plane. Therefore, the manufacture of antenna array can be completed by only one etching program, thereby providing the advantages of easy manufacturing, low cost and good compatibility with the active device. In addition, the electromagnetic mutual coupling due to the close and adjacent arrangement of metal microstrip results in that the β (phase constant) of leaky-mode is not changed, and the Α (attenuation constant) is slightly increased. Whereby, under a condition that the lobe direction of the antenna is kept unchanged, the back lobe of the antenna field type is reduced and the effective radiation energy of antenna is increased.
Patent TW-536672-B (TW)
Title: IC card and microcomputer
Inventor: TANIMOTO CHIAKI
IPC: G06F9/38
Filed: 2001-01-03
Granted: 2003-06-11
Abstract: The present invention relates to an IC card and a microcomputer, and particularly to a technology effective for application to a security technology used for ones like an IC card and a stored-program one-chip microcomputer, each of which includes a CPU and a memory and performs data processing using an encoding key.
Patent TW-501314-B (TW)
Title: Electrical connector
Inventor: ARAMOTO KIYOSHI
IPC: H01R13/506
Filed: 2001-03-13
Granted: 2002-09-01
Abstract: An electrical connector of the present invention includes a contact having a first retaining portion, and a housing having an accommodating cavity for accommodating the contact and a second retaining portion that confronts the first retaining portion in such a manner as to prevent the contact from moving in a direction for the contact to be taken out from the cavity when the contact is in the state of being accommodated in the cavity. The housing comprising a first member arranged at a side from which the contact is inserted in the cavity and provided with the second retaining portion, and a second member assembled to the first member so that the second retaining portion can be covered by the second member.
Patent TW-526454-B (TW)
Title: Casing for biometric sensor-chips
Inventor: FRIES MANFRED
IPC: G06K9/00
Filed: 2001-03-22
Granted: 2003-04-01
Abstract: This invention relates to a casing for biometric sensor-chips (1) with a free accessible finger-press-test-plane (2) at the sensor-chip (1), a support-substrate (3) and outer-contact-planes (4) on the support-substrate (3), where the support-substrate (3) is a support-band (5) with perforated bands (6), on which the outer-contact-planes (4) are arranged partly outside the casing-frame (7), and the sensor-chip (1) is positioned inside the casing-frame (7).
Patent TW-I283327-B (TW)
Title: Light guided panel and method for fabricating thereof and liquid crystal display device using the same
Inventor: LEE HEA-CHUN
IPC: F21Y103/00
Filed: 2001-08-01
Granted: 2007-07-01
Abstract: Disclosed are a light guiding plate having a slimmed thickness and small volume, a manufacturing method of the light guiding plate and a liquid crystal display having the light guiding plate. The light guiding plate has a light reflection face with at least one brightness enhancement recess, which allows a light having an optical distribution of a planar light source to be supplied toward the LCD panel. A brightness concentration recess is formed in the light output face to concentrate the brightness. The brightness enhancement recess and the brightness concentration recess allow an enhancement in the brightness and an increase in the uniformity in the brightness. The light guiding plate excludes use of the diffusion sheet, the prism sheet and the reflection plate from a backlight assembly, thereby decreasing a total weight and volume of the LCD to a large degree.
Patent TW-520326-B (TW)
Title: Tape printing device
Inventor: FURUYA YOSHIKIYO
IPC: B41J3/407
Filed: 2001-09-28
Granted: 2003-02-11
Abstract: This invention provides a tape printing device capable of preventing a tape from being clogged or double cut by forcibly discharging a cut-off tape-shaped member to surely discharge the member to the outside of the device. The tape printing device comprises a full cut means disposed in the downstream of printing means in the tape feeding direction. A half cut means is provided for half-cutting the tape-shaped member. A tape discharge means forcibly discharges the cut-off tape-shaped member to the outside of the device through a tape discharge port.
Patent TW-518831-B (TW)
Title: Digital to analog converter employing sigma-delta loop and feedback DAC model
Inventor: SHEEN TIMOTHY W
IPC: H03M3/04
Filed: 2001-10-02
Granted: 2003-01-21
Abstract: A circuit topology and method for converting a digital input signal to an analog output signal employs a modified sigma-delta loop and a DAC, and operates with improved accuracy over a wide frequency range. A loop filter such as a digital accumulator receives an input signal proportional to the difference between a digital input signal and a feedback signal. A quantizer quantizes the output of the loop filter, and the DAC converts the quantized signal into an analog output signal. The quantized signal is also provided to a DAC model. In response to the quantized signal and behavioral information about the DAC, the DAC model varies the feedback signal to match expected output signals from the DAC, including errors introduced by the DAC. By the operation of the sigma-delta loop, the errors of the DAC are substantially reduced.
Patent TW-548592-B (TW)
Title: System and method for single login of application program
Inventor: SHIEH TRUMP
IPC: G06F21/41
Filed: 2001-10-22
Granted: 2003-08-21
Abstract: The present invention discloses a system and method for single login of application program, which are suitable for the remote login of application program in a linked network system. In the present invention, the user uses a client computer to connect with the linked network and login with a single login server, and to acquire the login information of the application program; then, the client computer can automatically connect with the login information of the application program and login into an application program server to execute the application server; finally, the login information of the application program is sent back and recorded on the single login server, so as to update the login information of the application program to be used at the next login.