baber/WOPTO huggingface dataset:
Patent TW-472024-B (TW)
Title: A method of positioning a broken fiber for threading
Inventor: BACON CHRISTOPHER JOHN
IPC: G02B6/122
Filed: 1998-03-21
Granted: 2002-01-11
Abstract: An apparatus for threading a fiber that is being continuously supplied by a supplying device for winding on a spool, includes a collecting device, adjacent to the supplying device, that collects the fiber by urging the fiber from the supplying device into the collecting device to provide a tension in the fiber between the supplying device and the collecting device, a positioning device that engages the fiber, between the supplying device and the collecting device, with an engaging portion that allows the fiber to be continuously collected in the collecting device and that moves from a position adjacent to the supplying device and the collecting device to a position adjacent to the spool to move the fiber to at least one threading position, and a threading device that automatically threads the fiber at the at least one threading position onto the spool.
Patent TW-387805-B (TW)
Title: A fingerprint indicator and the method of detection
Inventor: IKEDA ATSUSHI
IPC: A61B5/117
Filed: 1998-05-07
Granted: 2000-04-21
Abstract: A fingerprint indicator and its method of detecting fingerprints, especially latent fingerprints under a moist condition. Such indicator consists of: a fixer selected from compounds of silicoketones, fluorides, aliphatic compounds, animal oils and/or plant oils, higher fatty acids, higher alcohols and any combination thereof, a diluent consisting of a polar solvent and a developer of colorful or colorless powder. By spraying the fingerprint indicator, it is easy to detect a rapid, precise latent fingerprint, especially under a moist condition.
Patent TW-388736-B (TW)
Title: Marking diamond
Inventor: SMITH J GORDON CHARTERS
IPC: A44C13/00
Filed: 1998-05-22
Granted: 2000-05-01
Abstract: In order to provide an invisible information mark on a facet of diamond gemstone, a plasma resist is applied to the whole of the exposed surface of the gemstone, a layer of gold is applied to the facet in the region where the mark is to be formed, a selected zone of the metal and resist layers is ablated by ultraviolet laser ablation to form a mask on the facet, an electrical connection is provided to the metal layer, and the facet is plasma etched through the mask in order to apply a mark of appropriate depth, the resist and metal layers subsequently being removed.
Patent TW-392168-B (TW)
Title: Address wrap circuit capable of verifying validity of signal input in memory device
Inventor: CHOI JOO-SUN
IPC: G11C29/12
Filed: 1998-06-09
Granted: 2000-06-01
Abstract: The present invention relates to a memory device, and more particularly to an address wrap circuit for acknowledging validity of signals which are  inputted into a memory device form a memory controller. According to the present invention, it is not necessary to access each memory device to write data or read out data stored therein. The memory device according to the present invention has a signal transmitting line and a controller for controlling input buffers of the memory device and transferring the output signals from the input buffers to the output buffers of the memory device via the signal transmitting line, before the memory device is entirely activated. As a result, the present invention provides an acknowledge signal for a memory controller so that the memory controller verifies a normal signal input from the memory controller to the input buffers.
Patent TW-388837-B (TW)
Title: Device for anti-curling paper of thermal fax machine and method therefore
Inventor: JANG SHR-CHIN
IPC: G06K15/16
Filed: 1998-06-19
Granted: 2000-05-01
Abstract: The present invention relates to a device for anti-curling paper of a thermal fax machine and a method therefore. The device comprises at least a fixed slot and a paper guiding rod with a diameter smaller than 15 mm. The fixed slot is installed at a suitable position on the wall of the two ends of a housing groove of the fax machine, and the two ends of the paper guiding rod can be placed on the fixed slot. The suitable position enables that, when the fax paper in the housing groove is being pulling out, the fax paper goes through the paper guiding rod and extends towards the printing head in a direction opposite to the direction of the fax paper wound on the paper roll originally. Furthermore, the included angle between the extending direction of the fax paper and the direction of the fax paper leaving the paper guiding rod is larger than 90 DEG. The force driving the fax paper by the fax machine enables the fax paper, while moving through the paper guiding rod, generating curvature force opposite to the original winding direction of the wound paper in order to counteract the winding force of the fax paper wound on the paper roll so that the fax paper exhibits a flat state after being guided through the paper guiding rod.
Patent TW-414734-B (TW)
Title: V-shape groove cutting method, V-shape groove cutting unit and V-shape groove cutting machine
Inventor: HOSHINO HIROSHI
IPC: B23D1/08
Filed: 1998-07-14
Granted: 2000-12-11
Abstract: This invention provides V-shape groove cutting method, V-shape groove cutting unit and V-shape groove cutting machine capable of cutting the V-shape groove easily at low cost. By bringing an upper table (7) and a lower table (9) relatively closer, a work is pinched in cooperation between a first plate pressing tool (FP) and a second pressing tool (15). When a carriage moving unit (21) moves a carriage (19) along a guiding member (15), a V-shape groove cutting blade (17) for V-shape groove cutting mounted on the carriage (19) cuts a V-shape groove in the work. Therefore, a straight V-shape groove can be cut easily.
Patent TW-356440-B (TW)
Title: Pliers with flush joint bias spring
Inventor: GUSTAFSON ERIC T
IPC: B25B7/10
Filed: 1998-08-12
Granted: 1999-04-21
Abstract: A slip-joint pliers, it comprises: a crossed pivoting levers joined at pivot portions thereof by a flat-sided bolt extending through openings in the levers and engaged with a nut, one of the openings being elongated and generally dumbbell-shaped to accommodate the slip-joint movement, the pivot portions of which is formed a single-level spring recess surrounding the associated opening, each recess having a peripheral side wall and a flat planar bottom wall extending from the side wall to the associated opening, a helical torsion spring is seated in the recesses and encircles the polt and has tangent ends respectively engageable with straight bearing portions of the recesses.
Patent TW-376517-B (TW)
Title: Optical recording medium and recording and reproducing method using the same
Inventor: YAMADA KATSUYUKI
IPC: G11B7/243
Filed: 1998-08-13
Granted: 1999-12-11
Abstract: An optical recording medium capable of recording and erasing information, includes a first dielectric layer, a recording layer, a second dielectric layer, a light reflection and heat dissipation layer, and an overcoat layer which are successively overlaid on a substrate, the recording layer including a phase-change recording material which includes as constituent elements Ag, In, Sb, Te, and N and/or O with the respective atomic % thereof being alpha, beta, gamma, delta, and epsilon (the total atomic % of N and/or O), which are in the relationship of: 0 < alpha ≤ 6, 3 ≤ beta ≤ 15, 50 ≤ gamma ≤ 65, 20 ≤ delta ≤ 35, 0 ≤ epsilon ≤ 5, provided that alpha+beta+gamma+delta+epsilon=100, and (2) having a recrystallization upper-limit linear speed in a range of 2.5 to 5.0 m/s. A recording method and a reproduction method, using this optical recording medium, are proposed.
Patent TW-380353-B (TW)
Title: Video tape and apparatus for playing such a video tape
Inventor: KINGHORN JOHN RITCHIE
IPC: H04N5/782
Filed: 1998-08-27
Granted: 2000-01-21
Abstract: A pre-recorded VHS video tape has teletext data multiplexed with the video signal. The teletext data is encoded into a multilevel, for example four level, code at a reduced data rate so that it falls within the bandwidth of a VHS recorder. The recorder includes a decoding circuit which takes the multilevel code and converts it to binary data. The binary data is then encoded into standard teletext packets for acquisition by a standard teletext decoder in TV set. The teletext data is updated as the tape is played so that a given teletext page contains different data at different points along the tape. A number of creative programme applications are disclosed.
Patent TW-390111-B (TW)
Title: Power conversion device and heat-pipe cooler therefor
Inventor: TAKAHASHI NOBUHIRO
IPC: H05K7/20
Filed: 1998-10-01
Granted: 2000-05-11
Abstract: The present invention relates to a power conversion device and a heat-pipe cooler for the power conversion device. The power  conversion device comprises a plurality of electrical semiconductor elements, a heat-pipe cooler for cooling devices, and other electrical equipment including a conductor. A stack 6 with a semiconductor element 8 and a heat-pipe cooler 5 for cooling it is arranged vertically. A movable part 3 that can move along a guide rail 2 that is provided at a frame 1B accommodating the stack 6 is provided at the heat-pipe cooler 5. Electrical equipment 7 including a conductor for making connection to outside is arranged at the lower portion of the stack 6. This sort of arrangement makes it difficult to be affected by the arrangement of the heat-pipe cooler, thus saving the space of the equipment.
Patent TW-408360-B (TW)
Title: The manufacture method of the testing fixture bump plate and application thereof
Inventor: SU HUAN-JANG
IPC: H01L21/00
Filed: 1998-10-08
Granted: 2000-10-11
Abstract: The manufacture method of the testing fixture bump plate, said testing fixture is used in testing the substrate for tin ball grid array package. The major step is to proceed etching on the surface layer of the metal to form the metal bump structure required by testing fixture , and it could manufacture the metal bump structure completely corresponding to the king finger on tin ball grid array package. By using said testing fixture bump plate, it could proceed the complete testing toward the substrate for tin ball grid array package to check if the electrical road path of the substrate is normal without changing the testing apparatus or proceed single point testing, so that it could shrink the time required by the substrate circuit testing and increase the yield of the substrate for tin ball grid shape array package, and the production capability.
Patent TW-393335-B (TW)
Title: A toy building set
Inventor: MIKKELSEN KAJ S
IPC: A63H33/08
Filed: 1998-10-14
Granted: 2000-06-11
Abstract: A toy building set comprising a plurality of building elements which each are provided with hinge parts, said hinge parts comprising a first type of hinge parts and a second type of hinge parts, said first type of hinge parts comprising a substantially cylindrical rod-shaped shaft part extending uninterruptedly between two flanges of a building element, said second type of hinge parts comprising a claw device consisting of two elastic fingers extending outwards from a building element at a distance from each other, so that the two elastic fingers between them form a track which is narrowed at the distal end of the fingers with respect to the building element, said rod-shaped shaft part having a thickness greater than the width of the narrowed part of the track so that the rod-shaped shaft part may be pressed into the track through the narrowed part of the track, whereby the fingers are deformed elastically from each other and hold the shaft part in such a manner that when pressed into the track, it is mounted rotatably about its longitudinal axis in the track, said hinge parts additionally comprising a third type of hinge parts which comprises two elastic substantially parallel female flanges extending at a mutual distance outwards form a building element, each of the female flanges on the side facing the parallel female flange, being provided with a shaft stud which has an external diameter corresponding to the thickness of the rod-shaped shaft part.
Patent TW-395081-B (TW)
Title: Feed forward amplifier improvement
Inventor: MYER ROBERT EVAN
IPC: H03F1/32
Filed: 1998-10-28
Granted: 2000-06-21
Abstract: The present invention is a feed forward circuit and method for reducing distortion added to an output signal of the feed forward by its amplifiers without increasing the time delay in the main circuit path of the feed forward circuit. This is accomplished using a pre-distortion circuit to introduce a pre-distortion signal to the input signal of a correction amplifier. The pre-distortion signal being used to cancel a distortion signal that will be introduced by the correction amplifier. The pre-distortion signal has approximately the same frequency and amplitude as the distortion signal. The pre-distortion signal, however, has a phase difference of approximately 180 DEG with respect to the distortion signal such that the pre-distortion signal and the distortion signal cancel each other when combined.
Patent TW-472444-B (TW)
Title: A duplexer dielectric filter
Inventor: KIM CHUL-HO
IPC: H01P1/213
Filed: 1998-12-16
Granted: 2002-01-11
Abstract: A duplexer dielectric filter comprises a dielectric block, a first filtering area including resonators having resonant holes disposed to pass through first and second surfaces of the dielectric block in a substantially parallel manner, a second filtering area including resonators having resonant holes disposed to pass through the first and second surfaces of the dielectric block in a parallel manner: first conductive pattern formed on the surroundings of the resonant holes of the first surface, thus to be connected with the conductive material covered with the interior of the resonant holes and for applying a loading capacitance to the resonators and an electromagnetic coupling between adjacent resonators, a second conductive pattern disposed on the first surface of the first filtering area along the arrangement direction of the resonant hole and for forming the electromagnetic coupling between the adjacent resonators, third conductive pattern disposed on the first surface of the first filtering area for forming the electromagnetic coupling between the adjacent resonators, and fourth conductive pattern disposed on the first surface for adjusting resonant frequencies of the resonators.
Patent TW-457195-B (TW)
Title: Cushion structure for nursing equipment
Inventor: SUZUKI SACHIYO
IPC: B60N2/42
Filed: 1999-01-13
Granted: 2001-10-01
Abstract: A cushion structure for a nursing equipment includes a soft third cushion layer of which member has low density, hard second and fourth cushion layers (5b, 5d) of which members have high density provided on opposing sides of the third cushion layer, and soft first and fifth cushion layers (5a, 5e) of which members have low density. The third cushion layer (5b) has an air pool (51), and outlet holes (52, 53) are provided in the second and fifth cushion layers (5b, 5d) at positions apart from the center of air pool (51) and offset from each other. Thus a cushion structure for a nursing equipment which can protect the head (brain) of an infant by effectively absorbing shock can be provided.
Patent TW-404996-B (TW)
Title: Apparatus for driving a needling machine
Inventor: HOFHOLZER HEINZ ING
IPC: H02P5/56
Filed: 1999-01-19
Granted: 2000-09-11
Abstract: There is described an apparatus for driving a needling machine with a plurality of needling means, which can be driven by electric motors (1) which are controlled with respect to their mutual angular position and are fed via an a.c. power supply (3). To create advantageous constructional conditions, it is proposed that the electric motors (1) for driving the needling means are connected to a common d.c. link (4) together with a drive (11) for a flywheel (12), which drive can be operated as motor or as generator in dependence on its load conditions.
Patent TW-410296-B (TW)
Title: Direct access device of input/output ports
Inventor: HUNG CHI-CHENG
IPC: G06F13/40
Filed: 1999-01-26
Granted: 2000-11-01
Abstract: A direct access device of input/output ports capable of controlling the direct and mutual data transmission of input and output ports, including a regional data bus between input and output ports, a read/write controller of input/output ports, and a data bus channel transmitter/receiver. During the direct data transmission mode of input/output port, the data bus channel transmitter/receiver is dominated by the read/write controller of input/output ports so as to isolate the regional data bus from the system data bus. Meanwhile, the read/write controller of input/output port will automatically generate and control the action signal for direct read/write between input port and output port in accordance with the read write request status signal while microprocessor can still utilize the system data bus to process other jobs.
Patent TW-428206-B (TW)
Title: Voltage-current probe with high matching directivity
Inventor: GERRISH KEVIN SEAN
IPC: H01J37/32
Filed: 1999-02-25
Granted: 2001-04-01
Abstract: This invention particularly relates to probes for detecting the current, voltage and phase of radio frequency (RF) electrical power that is being supplied to an RF plasma chamber. The RF power wave is applied at a determined radio frequency to an RF load, and the probe applies a voltage pickup signal and a current pickup signal to a signal processor which processes said voltage and current pickup signals to produce values of voltage, current and phase appearing at said load and corrected for effects of standing wave components of voltage and current, characterized in employment of the steps of: computing said voltage as a complex function of the voltage pick-up signal and the current pickup signal, based on coefficients precalibrated for said predetermined radio frequency, and computing said current as a complex function of the voltage and current pickup signals based on coefficients precalibrated for said radio frequency.
Patent TW-432766-B (TW)
Title: Battery state monitoring circuit and battery device
Inventor: KONAKANO HIROSHI
IPC: G01R31/36
Filed: 1999-04-06
Granted: 2001-05-01
Abstract: In a battery state monitoring circuit including a voltage regulator therein, power supply of the voltage regulator is applied from a higher voltage either of a battery or a charger. Also, when the output voltage of the voltage regulator becomes lower, there is structured such as to provide a voltage detecting circuit that sends a signal to the micro-computer.
Patent TW-445212-B (TW)
Title: Lithographic projection apparatus, correction device for the same, and method for manufacturing semiconductor devices
Inventor: STOELDRAIJER JUDOCUS MARIE DOM
IPC: G03F7/23
Filed: 1999-04-19
Granted: 2001-07-11
Abstract: Lithographic projection apparatus and a correction device for lithographic projection apparatus, wherein the lithographic projeciton apparatus comprises means for projecting a beam of radiation onto a mask (13), characterised in that the correction device comprises filter means (1) placed in the path of the beam (15) for varying the spatial intensity of the beam (15) along at least one direction of its cross-section so that the integrated intensity of radiation at mask level (13) is substantially uniform across the entire length of the cross-section.
Patent TW-434176-B (TW)
Title: Anti-rotation robot blade with minimum contact
Inventor: CHEN WEI
IPC: B65G49/07
Filed: 1999-05-03
Granted: 2001-05-16
Abstract: This invention relates to a wafer carrier with minimum contacting area, used for transferring a wafer. The wafer carrier is used on the robot blade provided on the buffer zone and the transfer zone of a vacuum process equipment. Arc shaped groove areas are provided on both sides of the short edge of the rectangular carrier for carrying the wafer. Four protruding points are designed at the circumference of the arc shaped groove areas for contacting the backside of the wafer. This four points are located facing towards the center of the circle in the radial direction and the width of each point is about 2 mm. When the wafer is placed in this minimum arc shaped area, the backside of the wafer contacts only with the four points. This four points are positioned as far as possible in order to reach the most stable wafer placing state. Furthermore, the surfaces of the four points are sandblasted to attain a certain roughness to avoid rotating the wafer while transferring the wafer.
Patent TW-478140-B (TW)
Title: Semiconductor integrated circuit device and its fabrication
Inventor: SHUKURI SHOJI
IPC: H01L21/8242
Filed: 1999-06-05
Granted: 2002-03-01
Abstract: In a DRAM having information storage capacitative elements C on a bit line BL, an interconnection trench 18 is made in an interconnection insulation film 17 formed on a gate electrode functioning as the word line WL of the DRAM, and a side wall spacer 19 is formed on the side wall of the interconnection trench 18. In the interconnection trenches 18 having interval shrunken by the side wall spacer 19, for example, a bit line BL of tungsten film and a first layer interconnection are then buried into the interconnection trenches 18. The bit line BL is connected with a semiconductor substrate 1 through contact plugs 21 and connected with the contact plug 21 at the bottom of the interconnection trench 18.
Patent TW-396035-B (TW)
Title: Strain regulating fusion cage for spinal fusion surgery
Inventor: BRESINA STEPHEN J
IPC: A61F2/28
Filed: 1999-09-01
Granted: 2000-07-01
Abstract: Intervertebral fusion cage comprising a prismatic, conical or cylindrical cage (1) having (A) a central axis (2); (B) an upper and a lower bone contact surface (3; 4) transverse to said central axis (2); (C) a central cavity (5) for receiving bone graft material and extending between said lower contact surface (4) and said upper contact surface (3) through said body (1) defining a circumferential sidewall (10) arranged coaxially to said central axis (2); and (D) a plurality of sectorial slots (6; 7; 8; 9) perforating the circumferential sidewall (10) transversely to the central axis (2), whereby (E) said slots (6; 7; 8; 9) have a minimal width (h1; h2; h3; h4) that upon compressing of the body (1) along the central axis (2) said slots (6; 7; 8; 9) close elastically at the minimal widths (h1; h2; h3; h4) thereby increasing the stiffness of the cage (1) upon further compression.
Patent TW-500775-B (TW)
Title: Dye mixtures comprising water-soluble fiber-reactive azo dyes
Inventor: GROBEL BENGT-THOMAS
IPC: C09B67/22
Filed: 1999-09-28
Granted: 2002-09-01
Abstract: Described are dye mixtures comprising yellow dyes of the formulae indicated and defined in claim 1, which are useful for dyeing hydroxyl- and/or carboxamido-containing material, especially fiber material, such as cellulose fibers, for example cotton and filament viscose, and wool and also synthetic polyamide fibers.