baber/WOPTO huggingface dataset:
Patent TW-379181-B (TW)
Title: Tension release delay mechanism for manual pneumatic seal type strapping tool
Inventor: CHEUNG NELSON
IPC: B65B13/22
Filed: 1997-10-18
Granted: 2000-01-11
Abstract: In a pneumatically operable strapping tool, a tension lever is provided for controlling an internal pneumatic or air control valve which, in turn, controls an air motor drive operatively connected to a feedwheel which tensions the strapping material, disposed about an article or package to be strapped, to a predetermined tension level. A seal lever is provided in conjunction with the tension lever such that upon completion  of the tensioning phase of the strapping operation, the seal lever may be actuated so as to initiate the sealing phase of the strapping operation. In order to prevent a partial loss or a reduction of the tension level within the strapping which normally occurs during the transition between the tensioning and sealing phases of the strapping operation, the seal lever is provided with a tang, tab, or ear member which physically encounters or engages the tension lever so as to maintain the tension lever at its operative or active position during the sealing phase of the strapping operation. In this manner, the tensioning phase of the strapping operation is not prematurely terminated and termination  of the tensioning phase of the strapping operation is effectively delayed until the sealing phase of the strapping operation has been completed. Therefore, a proper tension level within the sealed strapping is achieved.
Patent TW-385418-B (TW)
Title: Matrix substrate, liquid crystal device employing the matrix substrate, and display apparatus employing the liquid crystal device
Inventor: YOSHIDA DAISUKE
IPC: H03M1/76
Filed: 1997-10-18
Granted: 2000-03-21
Abstract: A matrix substrate having plural switching elements provided in matrix corresponding to intersecting points of scanning lines and signals lines, plural picture element electrodes connected to the switching elements, and horizontal circuits and vertical circuits for inputting the signals to the switching elements comprises a horizontal scanning circuit for sampling a picture data based on digital picture signals, a latch circuit for memorizing the data synchronously with output from the horizontal scanning circuit, a D/A converter for converting the output from the latch circuit into analog signals, plural signal transfer switches provided between the D/A converter and the signal lines, and a selection circuit for selecting at least one of the signal transfer switches. A liquid crystal device comprises the matrix substrate, a counter substrate opposing to the matrix substrate and a liquid crystal material placed between the matrix substrate and the counter substrate.
Patent TW-444315-B (TW)
Title: Semiconductor device testing structure used in detecting image of a scanning electron microscope
Inventor: LIOU CHUEN-MING
IPC: H01L21/66
Filed: 1997-11-28
Granted: 2001-07-01
Abstract: The present invention relates to a semiconductor device testing structure used in detecting image of a scanning electron microscope, particularly to a circuit design utilizing the chip to be tested. First, an insulating layer is deposited on a semiconductor silicon substrate. Then, a contact opening is defined in the insulating layer, and the contact opening reaches the silicon substrate. There are formed semiconductor wires in the contact opening, thereby providing a good electronic conductive path. In addition, the surface of the silicon substrate is connected to the SEM grounding wire via the conductive wire. Therefore, when performing SEM test, the charge accumulated on the semiconductor insulating layer can be conducted to the SEM grounding line via the contact opening path, thereby removing the charge accumulated on the semiconductor insulating layer. Because the electric field formed by the accumulated charge will disturb the secondary electronic signal in the SEM detection and distorts the image, it is required to remove the charge accumulated on the semiconductor insulating layer for obtaining a high-resolution SEM image in the screen. This testing structure is manufactured in a disposable portion of a device so that it does not impose any influence on the device. In using the structure to perform SEM detection, it is able to quickly, cleanly and correctly measure the critical dimension pattern of the semiconductor device.
Patent TW-410237-B (TW)
Title: Vacuum, pressure reduction refining method and the vacuum, pressure reduction refining equipment
Inventor: SHIMOMURA KENSUKE
IPC: C21C5/28
Filed: 1997-12-24
Granted: 2000-11-01
Abstract: The present invention is to provide a vacuum, pressure reduction refining method and a vacuum, pressure reduction refining equipment, being able to use a cheap filter, to proceed dust collection by a vacuum, pressure reduction refining process without causing damage and burning of the filter. A vacuum reduced pressure refining vessel 1, a dry type dust collector 3 using a filter 2 and a reduced pressure exhauster 4 are connected with an upstream side duct 5 and a downstream side duct 6, in order, and a gate valve 7 is arranged in the upstream side duct 5. At the start of the vacuum reduced pressure refining treatment, a non-oxidizing gas is injected into the upstream side from the gate valve 7, and after substantially replacing oxygen at the upstream side, the upstream side is closed, and after completing the closed condition at the upstream side, the gate valve 7 is opened and the dust collector 3 is started to operate. At the end of vacuum reduced pressure refining treatment, the gate valve 7 is closed and only the non-oxidizing gas is injected into the upstream side to return the pressure and then the upstream duct is made open to the atmospheric air, and preferably an open port siding with dust collector 3 is closed in a waiting period from the end of vacuum reduced pressure refining treatment to the start of next vacuum reduced pressure refining treatment.
Patent TW-371378-B (TW)
Title: Surface mount connector with integrated PCB assembly
Inventor: PAAGMAN BERNARDUS L F
IPC: H01R13/40
Filed: 1997-12-24
Granted: 1999-10-01
Abstract: A connector is formed of printed circuit board (PCB) modules. The PCB modules are provided at a mounting interface with surface engaging terminals for interconnecting traces on the PCBs with traces on the mounting substrate. The terminals may comprise compressible or deformable elements. A shield terminal functions as a hold down that is alternately convertible from a through-hole mounting position to a surface mounting position.
Patent TW-367577-B (TW)
Title: Manufacturing method for mixed components
Inventor: TSAI MENG-JIN
IPC: H01L21/76
Filed: 1997-12-30
Granted: 1999-08-21
Abstract: A kind of manufacturing method for mixed components. When forming the shallow trench, it will generate dead space of inverted trapezoid shape at the top of shallow trench. So, during the process of dual gate-oxide, it will be easy to have the residuals of photo-resist stocked in the dead space of inverted trapezoid so as to cause the watermark problem. The invention is to etch the oxide and remove the photo-resist under the same chemical environment. Then, to form MOS transistors on the thick gate-oxide region and thin gate-oxide region on the substrate respectively. At last, there are two kinds of gate-oxide with different thickness on the substrate so that there are two kinds of transistors with different operation voltage.
Patent TW-390851-B (TW)
Title: Structure of frame cover on motorcycle
Inventor: IWANAGA SADAMU
IPC: B62H1/00
Filed: 1998-03-04
Granted: 2000-05-21
Abstract: This invention is to use frame cover that is covered on connecting part of frame skeleton to roughly cover the front side of oil tank in the motorcycle, to prevent totally seeing the inner side of oil tank from front, and simultaneously to guide the riding air that is touching the front side of oil tank to upper part of engine main body for increasing cooling efficiency of engine without needing additional cooling parts of engine.Based on this invention, the motorcycle is to join the circumference flange of external surfacing component 6a and inner bottom component 6b of hollow saddle type oil tank 6 to form mono-block, which exposes its front status and located behind the steering head-tube 11. And locate the engine 9 under the oil tank 6, and install frame cover 74 in between steering head-tube 11 and oil tank 6 for covering. And simultaneously using following method to form that frame cover 74:  Look from front side of motorcycle body to the flange, which is joining the surface component 6a and bottom component 6b, whose flange line 6c is formed in horse-shoe shaped in front of oil tank 6, and the frame cover is roughly covered the front of inner side of flange line 6c, and the down part of frame cover 74 is faced to the upper part of engine main body 9 to form smooth curve shape.
Patent TW-373237-B (TW)
Title: Apparatus for managing stripping photo-resist solvent
Inventor: NAKAGAWA TOSHIMOTO
IPC: G03F7/42
Filed: 1998-03-04
Granted: 1999-11-01
Abstract: The invention relates to an apparatus for managing the application of stripping photo-resist solvent in the production of the semiconductor and the liquid crystal substrate in an effort to control the quality of said solvent with a reasonable range, reducing the consumption, stop time and cost. An adsorptive luminosity meter 16 is provided to detect the concentration of stripping photo-resist solvent contained in the solution and replenishes the stripping photo-resist raw solvent, carbonyl amine, pure water and pre-prepared new stripping photo-resist solvent; a supply means where an adsorptive luminosity meter 15 is also outfitted to detect the concentration of carbonyl amine and supplied stripping photo-resist solvent, at least one concentration of carbonyl amine among the carbonyl amine and pure water can be detected with accuracy within the supply system.
Patent TW-364142-B (TW)
Title: Dual baffle apparatus for electrical switching device
Inventor: STAY AMELIA M
IPC: H01H83/00
Filed: 1998-03-13
Granted: 1999-07-11
Abstract: A baffle (212, 250, 252) for use in a circuit breaker (20', 20) includes a first baffle mechanism (204, 250) and a second baffle mechanism (206, 252). Each of the first (204, 250) and second (206, 252) baffle mechanisms includes a base (214, 224, 258, 270), a plurality of elongated members (208, 210, 264, 266) supported by the base (214, 224, 258, 270), and cross-pins (220, 222, 230, 232) or other elongated members (264, 266, 276, 278) for supporting the base (214, 224, 258, 270) of one of the baffle mechanisms (204, 206, 250, 252) substantially parallel to the base (214, 224, 258, 270) of the other baffle mechanism. The elongated members (208, 210, 264, 266) of the first (204, 250) and second (206, 252) baffle mechanisms are interleaved to form a labyrinth (280, 282).
Patent TW-437063-B (TW)
Title: Integrated circuit resistor structure
Inventor: DIVOUX JEAN-NOEL
IPC: H01L27/08
Filed: 1998-04-27
Granted: 2001-05-28
Abstract: The present invention concerns an integrated circuit resistor structure (10) comprising a well (1) formed in a substrate (2), and having a first type of conductivity, and a diffusion zone (3) formed in said well, and having a second type of conductivity different from said first type of conductivity. Said well is provided with first and second contact terminals (5B, 7B) so as to form a first resistor (Rwell) in said well, and said diffusion zone (3) is provided with third and fourth contact terminals (5A; 7A) so as to form a second resistor (Rdiff) in said diffusion zone (3). This structure (10) is characterized in that the well (1) is also provided with contact terminals (11; 12), and in that said]. This structure includes means (11) for connecting external terminals (M, N) with said first, second, third and fourth contact terminals, so as to form a selected combination of said first and second resistors among a plurality of combinations.
Patent TW-386126-B (TW)
Title: Construction method to elevate a manhole cover
Inventor: CHEN YI-JENG
IPC: E02D29/14
Filed: 1998-05-22
Granted: 2000-04-01
Abstract: The invention is about a construction method to elevating a manhole cover. The beginning of this method is unsettling the soil and asphalt outside the cover and using the quickly-unloosen instrument to shore up the base from concrete part for elevating the base to the preset height by a jack. Then the form-ball is utilized to close the open-area of space under base part, and the concrete slurry or epoxy will place the space. The final procedure is puncturing the form-ball and taking away it. Thus the placed slurry will become the circle shore under the base part.
Patent TW-388105-B (TW)
Title: Method of making fuse windows in an integrated circuit
Inventor: LI YU-HUA
IPC: H01L21/768
Filed: 1998-05-29
Granted: 2000-04-21
Abstract: This invention relates to a method of forming fuse windows in an integrated circuit, which employs, in particular, an etch-stop layer to precisely control the thickness of the oxide layer over fuse links. The processing steps, taking a three-layered metallic interconnect process as an example, involves forming sequentially the planarized first oxide layer and even-coated etch-stop layer upon a substrate with overlying fuse links. A first planarized interlevel dielectric layer and a via hole in the fuse window area are then formed. Next, a first metal layer is patterned after forming the first spacer structure at both sidewalls of the via hole. Repeat twice the above steps of forming the interlevel dielectric layer, spacer structure, and metal layer. Finally, remove all interlevel dielectric layers over the spacer structure and etch-stop layers after a protective layer is formed by wet etching, which then completes the formation of a fuse window.
Patent TW-424294-B (TW)
Title: Semiconductor integrated circuit device and fabrication process thereof
Inventor: OHASHI NAOFUMI
IPC: H01L23/522
Filed: 1998-06-25
Granted: 2001-03-01
Abstract: In a semiconductor integrated circuit wherein an interlayer insulating film is formed over a semiconductor substrate having a semiconductor device formed thereover; and an interconnection embedded in an interconnection groove in the interlayer insulating film is formed by the deposition of a metal film such as copper and polishing by the CMP method, another interlayer insulating film over the interconnection and interlayer insulating film is formed to have a blocking film, a planarizing film and an insulating film. As the planarizing film, a film having fluidity such as SOG is employed.
Patent TW-390071-B (TW)
Title: Positioning system and mobile communication device
Inventor: KOSHIMA HIROAKI
IPC: B60R25/33
Filed: 1998-08-14
Granted: 2000-05-11
Abstract: A mobile communication device that can communicate with a central office by using a PHS, is mounted on a vehicle, and includes a vibration detection unit. When the device is set in a theft search mode and the vehicle movement is detected by the vibration detection unit, the device measures the electric field intensity of a base station in the nearby and sends the result of measurement to the central office that manages vehicles. Therefore, the system can detect that a vehicle has been stolen and track and locate the moving position of the vehicle.
Patent TW-407255-B (TW)
Title: Interface circuit and liquid crystal driving circuit
Inventor: OGAWA YOSHINORI
IPC: H04N5/66
Filed: 1998-10-21
Granted: 2000-10-01
Abstract: A kind of interface circuit of which performs level switching of the lower-amplitude input digital signal to  a higher amplitude output digital signal, which comprises the filter circuit composed of low-pass filter, and the comparison circuit composed by a plurality of comparators. For each comparator, supply low amplitude digit signal for non-inverted input, conversely, for the inverted input, supply the predetermined digit signal on the non-inverted input and acquire the level voltage signal through the filter circuit. Therefore, it provides a kind of interface circuit and the liquid crystal display driving circuit which could lower and minimize the EMI noise ratio and will not produce various kinds of problems along with the increase of the data input circuit number.
Patent TW-388961-B (TW)
Title: Method for producing shallow trench isolation (STI) structure
Inventor: HUANG JEN-NAN
IPC: H01L21/76
Filed: 1998-10-22
Granted: 2000-05-01
Abstract: A method for producing a STI structure comprises providing a substrate having trenches thereon; forming an insulation layer to fill up the trenches and exposing the substrate; removing the insulation layer by chemical mechanical polishing until exposing the substrate; depositing a layer of a low dielectric mobile material covering the insulation layer in order to fill up or cover the scratches or micro-scratches on the oxide layer; removing the low dielectric mobile material to prevent scratching or micro-scratching caused by the oxide plug formed subsequently.
Patent TW-494692-B (TW)
Title: Method of reconfiguring a cellular telecommunications network, base station controller, and network system controller for use in the same
Inventor: BARK ANNA-SOFIE
IPC: H04W24/02
Filed: 1998-10-30
Granted: 2002-07-11
Abstract: A method is disclosed for performing a reconfiguration of a cellular telecommunications network, for example in the event that a base station becomes inoperative, or if it becomes necessary to increase traffic capacity by splitting a cell. Each base station controller, and an operator support system, each include a database containing prestored sets of parameters or cell profiles. If one of these stored cell profiles is suitable for use in a reconfiguration it can be selected at the operator support system, and then retrieved from the database in each affected base station controller. This avoids the need to carry out consistency checks on the cell profile, because it will have been checked before being stored. Moreover, only a simple command needs to be sent to the base station controller, and it is not necessary to transmit the complete file containing all of the cell parameters. Thus reconfigurations can be carried out more efficiently.
Patent TW-406038-B (TW)
Title: Compass saw having separated knife-edge on the rim
Inventor: MIYAZATO SUMIO
IPC: B23D61/02
Filed: 1999-01-15
Granted: 2000-09-21
Abstract: A kind of circle saw with separated tool-edge on the rim, which is characterized with : the outer tool-edge portion is separated into multi-segment structure along the periphery direction. The separated segmented tool-edge and the saw slab are formed with almost semi-circular drilling holes on the junction surfaces in the radial direction, then being united by connecting device.
Patent TW-430734-B (TW)
Title: Apparatus and method for providing fuel modules to a preheater/precalciner kiln
Inventor: TUTT JAMES RONALD
IPC: F27D99/00
Filed: 1999-03-10
Granted: 2001-04-21
Abstract: A fuel charging apparatus configured to charge fuel modules through an aperture formed in a vessel, the fuel charging apparatus comprising a lost motion fuel charging mechanism having a fuel module support and a fuel module support cleaner, the fuel module support being adapted to engage and move the fuel module, and a power mechanism coupled to the fuel module support and configured to move the fuel module support relative to the fuel module support cleaner to clean the fuel module support.
Patent TW-425650-B (TW)
Title: Manufacturing method of shallow trench isolation
Inventor: TZENG HUNG-HUEI
IPC: H01L21/76
Filed: 1999-03-16
Granted: 2001-03-11
Abstract: This invention is about the manufacturing method of shallow trench isolation. A pad oxide layer and a dielectric layer are formed on a substrate. A trench is formed in the substrate by crossing the pad oxide layer and dielectric layer. The dielectric layer at the periphery of trench is stripped to expose part of substrate surface. The trench is fill up to cover the exposed substrate surface such that a T-shaped isolation plug is formed.
Patent TW-468362-B (TW)
Title: Multi layer module structure for printed circuit board
Inventor: EUM JAE-SUK
IPC: H05K1/02
Filed: 1999-03-17
Granted: 2001-12-11
Abstract: The present invention provides a printed circuit board including a six-layer module structure, which is characterized that a copper film is formed between pads of a lowermost layer which are connected to solder balls of an uppermost layer and in a patterned portion of the lowermost layer which corresponds to the patterns formed in a layer just above the lowermost layer, thereby signal interference, noise and matching impedance are removed.
Patent TW-450869-B (TW)
Title: A method of eliminating agglomerate particles in a polishing slurry
Inventor: EASTER WILLIAM GRAHAM
IPC: B24B37/04
Filed: 1999-03-29
Granted: 2001-08-21
Abstract: The present invention, in one embodiment, provides a method for eliminating agglomerate particles in a polishing slurry. In this particular embodiment, the method includes transferring a slurry that has a design particle size from a slurry source to an energy source. In many instances, the slurry forms an agglomerate that has an agglomerated particle size, which is substantially larger than the design particle size. This larger particle size is highly undesirable because it can damage the semiconductor wafer surface as it is polished. The method further includes subjecting the agglomerate to energy, such as an ultra sonic wave emanating from the energy source, and transferring energy from the energy source to the slurry to reduce the agglomerated particle size to substantially the design particle size.
Patent TW-432373-B (TW)
Title: Optical record carrier
Inventor: VAN DEN ENDEN GIJSBERT JOSEPH
IPC: G11B7/2405
Filed: 1999-04-21
Granted: 2001-05-01
Abstract: An optical record carrier has parallel tracks for recording user information in a pattern of optically detectable marks, the tracks being provided with control information. The tracks are grouped in pairs of neighbouring tracks. The control information in both tracks of a pair is identical and the control information in tracks of different pairs is different. The identity of the control information reduces the effect of crosstalk on neighbouring tracks.
Patent TW-482801-B (TW)
Title: Polyolefin resin composition and stretched film thereof
Inventor: HIRAYAMA KOICHI
IPC: C08L23/14
Filed: 1999-06-02
Granted: 2002-04-11
Abstract: A polyolefin resin composition comprising (A) 100 parts by weight of a polyolef in resin, (B) 0.05 to 1.0 part by weight of crosslinked polymer particles having a volume-average particle size of 0.3 to 10 μm which comprise (1) 1 to 50% by weight of a radical polymerizable monomer unit containing a carboxyl group in the polymer chain, (2) 49 to 98% by weight of a radical polymerizable monomer unit other than the unit (1), and (3) 1 to 20% by weight of a crosslinking monomer unit, and (C) 0.01 to 5 parts by weight of an acid-modified polyolefin resin having an acid value of 1.0 to 100 mg-KOH/g as specified in JIS K0070, a stretched film obtained therefrom, and a biaxially stretched film whose surface layer comprises the polyolefin resin composition. The stretched films have improved suitability to high speed automatic packaging.