baber/WOPTO huggingface dataset:
Patent TW-434073-B (TW)
Title: Process for the reflow soldering of electronic components using predeposited spots of solder alloy and soldering apparatus for the implementation of such a process
Inventor: CARSAC CLAUDE
IPC: H05K3/34
Filed: 1999-07-13
Granted: 2001-05-16
Abstract: In this process for the reflow soldering of electronic components (22) to a substrate (20), a solder alloy is used in that this solder alloy was predeposited on the substrate at the or some of the points of connection to the components and/or was predeposited at points/terminations on the actual components, some curable adhesive is deposited at points of bonding to the substrate (20) and a dry fluxing operation is carried out in which this substrate is fluxed by bringing it into contact with a fluxing atmosphere containing excited or unstable species and being substantially free of electrically charged species.
Patent TW-412472-B (TW)
Title: Method and device for controlling an actuator
Inventor: SEKI MITSUNORI
IPC: B29C45/40
Filed: 1999-09-07
Granted: 2000-11-21
Abstract: Because the cooling time is to vary frequently, while controlling the air blowing during mold ejection in the conventional methods, the setting for the air blowing during mold ejection must vary along with the variation of the cooling time. Such variation in setting causes troubles to the operators, reduces efficiency and productivity for forming optical discs. The method comprises the steps of: storing the setting value of the cooling time timer of a first timer, the setting value of the cooling time timer of a second timer with a positive/negative mark, and the setting value of the cooling time timer of a third timer which is a sum of the setting values of the first and second timers to a memory; starting to time the first and second cooling time timers based on the setting value of the memory; and driving the actuator to blow air during the mold ejection when the timing reaches the setting value of the summed third timer.
Patent TW-434621-B (TW)
Title: Pushbutton switch with magnetically coupled armature
Inventor: VAN ZEELAND ANTHONY J
IPC: H01H36/00
Filed: 1999-09-23
Granted: 2001-05-16
Abstract: An electrical switch has a substrate with at least one pair of spaced switch contacts arranged to be shorted by an electrically conductive armature. The armature defines a central axis with first and second portions on either side of the axis which portions terminate at first and second edges. The armature is normally held spaced from the contacts by magnetic attraction to a coupler layer disposed in spaced relation to the substrate. The armature is movable by an actuating force to engagement with the substrate. The armature separates from the coupler layer by a double pivoting motion. An actuating force applied to the armature remote from its central axis causes one edge of the armature nearest the actuating force to break away from the coupler layer. The armature then pivots about the opposite edge of the armature until the one edge bottoms on the substrate. This is followed by the opposite edge of the armature breaking away from the coupler layer and pivoting about the one edge until the opposite edge bottoms on the substrate.
Patent TW-424333-B (TW)
Title: Electrostatic discharge protection circuit using PNP bipolar action trigger
Inventor: YU DA-LEE
IPC: H01L27/20
Filed: 1999-10-14
Granted: 2001-03-01
Abstract: An electrostatic discharge protection circuit comprises a semiconductor controlled rectifier and a PMOS component. The semiconductor controlled rectifier is coupled between two contacts and comprises a N-type semiconductor layer; and the PMOS component is coupled with the semiconductor controlled rectifier and comprises a first P-type doping area together and comprises a PNP component located in the N-type semiconductor layer. When one of the contacts is coupled to a  electrostatic discharge source, the PNP component will be connected and trigger the semiconductor controlled rectifier.
Patent TW-466868-B (TW)
Title: Color image reader
Inventor: ODA AKIHIKO
IPC: H04N1/48
Filed: 1999-10-18
Granted: 2001-12-01
Abstract: The present invention provides a color image reader disposed in an image reader such as a hand scanner whose reading speed may be changed. A hand scanner is provided with an encoder sensor that measures the moving amount and outputs it to a relative speed monitor section. A position compensation processing section calibrates the positions of the R, G, B signal according to the relative speed information (normalized value) of the hand scanner outputted from the relative speed monitor section and outputs the calibrated R, G, B signal.
Patent TW-536651-B (TW)
Title: Liquid crystal display panel
Inventor: IIDA TAKAYASU
IPC: G02F1/1333
Filed: 1999-11-02
Granted: 2003-06-11
Abstract: A liquid crystal display panel is improved in production yield, production efficiency and in display quality due to its easiness of checking alignment of a polarizer with respect to its corresponding TFT substrate. The liquid crystal display panel is easily downsized. In the liquid crystal display panel, the TFT substrate is provided with alignment checking marks for checking alignment of the polarizer with respect to the TFT substrate. Each of these marks are formed by selectively removing a part of each of common electrode wiring layers, and disposed under a light shielding layer formed on a color filter substrate, which presents a sharp contrast between the light shielding layer and these wiring layers to enhance a visual checking operation of alignment of the polarizer. The light shielding layer prevents light leakage in these alignment checking marks.
Patent TW-446824-B (TW)
Title: Light beam mixer
Inventor: CONEMAC DONALD C
IPC: G02B27/10
Filed: 1999-11-25
Granted: 2001-07-21
Abstract: A light beam mixer combines two or more input light beams in a coaxial manner to provide an output beam. At least one of the input beams is altered in cross-sectional profile, for example, to an annular cross-sectional shape. Another input beam is placed within the altered beam by a beam combining element having a transmissive portion and a reflective portion to respectively reflect and transmit the two input beams. The beams are combined with minimal beam losses and without diverging a beam profile.
Patent TW-420756-B (TW)
Title: Inspection apparatus of optical fiber path
Inventor: CHU MING-LEE
IPC: G02B6/42
Filed: 1999-11-25
Granted: 2001-02-01
Abstract: This invention relates to an inspection apparatus for the optical fiber path. The apparatus comprises a carry device to hold the optical fiber and make the optical fiber go through, in which the carry device is basically constituted by the connection between the upper and lower jowl clips. An arc convex portion extruding at the center position of the junction face is formed on the lower clip jowl and a line of V-shaped groove, which is used to place in the optical fiber, is opened on the surface of the junction face following the horizontal axis direction. The junction face corresponding to the junction shape of the lower jowl clip is formed on the upper jowl clip and there are two pillar-shape light-measurement holes in the vertical axis direction. These two light-measurement holes individually face accurately to the V-shaped grooves at two side positions of the arc convex portion center on the lower jowl clip in the tangential direction. The carry device stated above is normally encased and set on the optical fiber between the light transmission terminal and the receiving terminal to provide the photo detector of the detection portion with the light-measurement holes for detecting whether the light transmission is terminated or not and the direction of light transmission without touching the tested optical fiber.
Patent TW-443019-B (TW)
Title: Self-aligned manufacturing method and the structure of ridge-waveguide semiconductor laser
Inventor: YUANG RONG-HENG
IPC: H01S5/223
Filed: 2000-02-18
Granted: 2001-06-23
Abstract: The present invention discloses a self-aligned manufacturing method and the structure of ridge-waveguide semiconductor laser, wherein the surface on top of its back ridge exposes completely and contacts with the metal electrode layer to reduce the ohmic contact resistance. A highly thermal conducting dielectric layer covers both sidewall surfaces of the ridge and the surface of double channels. The surface of the platform on the outer rim is covered with another dielectric material with a low dielectric constant, so that the manufactured laser diode has the device characteristic of high heat dissipation and low capacitance. It is not necessary to form an opening by alignment in the process, and a good ohmic contact between the ridge and the metal electrode can be achieved. A stop point detection function is used by the key step for accurate control so as to utilize the active ion etcher to proceed a large area uniform etching, thereby reducing the fabrication cost of laser device and increasing the yield rate. Furthermore, the process becomes very efficient.
Patent TW-546332-B (TW)
Title: Plasma surface treatment of silicone hydrogel contact lenses with a flexible carbon coating
Inventor: VALINT PAUL L JR
IPC: C08J7/056
Filed: 2000-05-10
Granted: 2003-08-11
Abstract: The present invention is directed to the surface treatment of silicone hydrogel contact lenses. In particular, the present invention is directed to a method of modifying the surface of a contact lens to increase its hydrophilicity by coating the lens with a carbon-containing layer made from a diolefinic compound having 4 to 8 carbon atoms. In one embodiment, an optically clear, hydrophilic coating is provided upon the surface of a silicone hydrogel lens by sequentially subjecting the surface of the lens to a plasma oxidation reaction, followed by a plasma polymerization reaction in the presence of a diolefin in the absence of air. Finally, the resulting carbon layer is rendered hydrophilic by a further plasma oxidation reaction or by the attachment of a hydrophilic polymer chains.
Patent TW-448065-B (TW)
Title: Jump skate
Inventor: WU THOMAS
IPC: A63C17/06
Filed: 2000-05-15
Granted: 2001-08-01
Abstract: A jump skate comprises a boot with a base attachment, a surface engager, and a link/spring mechanism, which uses large spring deformation to boost a skater in jumping. The link/spring mechanism comprises at least two links and at least one spring (coil or wound). The said links and the spring(s) are made of metallic, synthetic, or composite materials. The link/spring mechanism is connected to the boot and the surface engager with pin joints in such a way that allows large relative displacement with zero rotation between the boot and the surface engager, which offers improved control of the surface engager for skate jump/landing. The said spring(s) is installed in such a way that it deforms with relative displacements between the boot and the surface engager. Thus a skater can first store energy into the spring(s) by forcing the boot down towards the surface engager and then jump to release the energy for further height.
Patent TW-445341-B (TW)
Title: Stator vane and stator assembly for a rotary machine
Inventor: HONDA KEITH T
IPC: F01D9/00
Filed: 2000-11-07
Granted: 2001-07-11
Abstract: A stator assembly for a rotary machine a stator vane for the assembly are disclosed. Various construction details are developed which facilitate assembly, disassembly and replaceability of the vane. The stator assembly includes a casing having a plurality of flats which adapts the case to engage a corresponding flat on the stator vane.
Patent TW-480487-B (TW)
Title: Latency latching circuit and the synchronizing method thereof, and the semiconductor using the same
Inventor: SUZUKI MISAO
IPC: G11C11/4076
Filed: 2000-10-18
Granted: 2002-03-21
Abstract: The latency latching operation is periodically applied only if a command or a signal is supplied externally. And, in the latency operation, a change of the latency time will be kept in the period of not providing with the above-mentioned command or signal. Similarly, the present invention is used to obtain the virtual mode for applying phase comparison between the internal clock ICK and the external clock ECK through the output circuit which is provided with the same characteristics as the output circuit type for actual outputting the data. Thus, no matter what are the parasite inductive and capacitive loading affected by the packaging characteristic and the configuration characteristic, the precise synchronization between the internal clock ICK and the external clock ECK can be achieved, so that the latency latching operation can always be precisely implemented.
Patent TW-516230-B (TW)
Title: Method of forming heterojunction bipolar transistor
Inventor: LIOU JR-JENG
IPC: H01L29/00
Filed: 2001-02-06
Granted: 2003-01-01
Abstract: A method of forming heterojunction bipolar transistor is disclosed. An insulation layer and a patterned silicon layer are formed on a silicon substrate. An oxide layer, an adhesion layer and an in-situ boron-doped polysilicon layer are successively formed on the insulation layer. A patterned oxide layer is again formed on the insulation layer to expose the adhesion layer and form an emitter window. The adhesion layer and the oxide layer in the emitter window and on the silicon layer are then removed. A SiGe layer is formed on the silicon layer and a spacer is formed on the sidewalls of the patterned oxide layer and on the SiGe layer. Finally, an in-situ phosphorous-doped polysilicon layer is formed on the silicon substrate as an emitter. Additionally, an insulation layer, a silicon layer, and a passivation layer are formed on a silicon substrate. The passivation layer and the silicon layer are then defined and a first spacer is formed on the sidewalls of the passivation layer and silicon layer. Next, an in-situ boron-doped polysilicon layer is formed on the insulation layer and a patterned oxide layer is formed on the polysilicon layer to expose the passivation layer and form an emitter window. After that, the passivation layer and the first spacer are removed and a SiGe layer is formed on the silicon substrate. A second spacer is formed on the sidewalls of the patterned oxide layer and on the SiGe layer. Finally, an in-situ phosphorous-doped polysilicon layer is formed on the silicon substrate as an emitter.
Patent TW-I222115-B (TW)
Title: Method for self-aligned shallow trench isolation and method of manufacturing non-volatile memory device using the same
Inventor: KANG MAN-SUG
IPC: H01L21/8247
Filed: 2001-02-14
Granted: 2004-10-11
Abstract: A method of self-aligned shallow trench isolation and a method of manufacturing a non-volatile memory using the same are disclosed. An oxide layer, a first silicon layer and a nitride layer are successively formed on a semiconductor substrate. By using a single mask, the nitride layer, first silicon layer and oxide layer are etched to form an oxide layer pattern, a first silicon layer pattern and a nitride layer pattern. Subsequently, the upper portion of the substrate adjacent to the first silicon layer pattern is etched to a trench. The first silicon layer pattern and substrate are selectively etched to protrude the oxide layer pattern. The inner surface of the trench is oxidized to form a trench thermal oxide layer. Finally, a field oxide layer that fills up the trench is formed. Since the present invention prevents the sidewalls of the first silicon layer pattern from having a positive slope, a silicon residue does not remain during a subsequent gate etching process.
Patent TW-I224824-B (TW)
Title: Method of increasing cleaning-water recycling rate of chemical cleaning platen in semiconductor manufacture process
Inventor: CHIOU JENG-TZUNG
IPC: C02F1/00
Filed: 2001-03-06
Granted: 2004-12-01
Abstract: The present invention is to increase the recycling rate of cleaning water of chemical cleaning platen in semiconductor manufacture process. At first, a cleaning mode is set on the cleaning platen, and cleaning process is started and is set to recycle the entire cleaning water. Then, a detecting apparatus is used to detect water quality of the continuous cleaning process, and a data collection apparatus is used to collect data of water quality variation. After that, the setting of recycling time point is changed to repeat the cleaning process and record the condition of water quality. At last, the variation of water quality of the cleaning process is concluded to have the most appropriate starting time for recycling. The most appropriate time for recycling is loaded into the cleaning platen to obtain the best recycling effect under the cleaning mode.
Patent TW-497053-B (TW)
Title: Device for evaluating electrical characteristics, method for evaluating electrical characteristics and program for evaluating electric characteristics
Inventor: TANIMOTO HIROYOSHI
IPC: H01L21/66
Filed: 2001-03-08
Granted: 2002-08-01
Abstract: The present invention provides a quantitative estimation technique for quantitatively estimating how much of each carrier generation and extinction mechanism is contributed to the leaky current by a single simulation. Thus, according to the present invention, the time required for evaluating the electrical characteristics can be substantially curtailed, and the term and expenses of manufacturing a semiconductor device can be greatly reduced.
Patent TW-554032-B (TW)
Title: Mixing agent for improving soil, method of improvement, and soil improved with the agent
Inventor: TAKI YOSHIHIRO
IPC: C09K17/10
Filed: 2001-04-18
Granted: 2003-09-21
Abstract: A mixing agent for improving soil consists of cations selected from Ca++, Na+, Mg++, K+, NH4+, Ba++, Fe3+, Al3+, Mn4+, Co++ and Ti4+, anions selected from Cl-, SO4-- and PO43-, and organic acid such as citric acid, tartaric acid and maleic acid.
Patent TW-516989-B (TW)
Title: Polishing method using a reconstituted dry particulate polishing composition
Inventor: YANCEY PAUL J
IPC: B24B1/00
Filed: 2001-06-27
Granted: 2003-01-11
Abstract: A polishing method uses a dry particulate solids composition that is reconstituted into an aqueous composition for delivery to a polishing apparatus. In one aspect of the invention, the dry particulate solids composition is provided in a package size that is just substantially sufficient to make a reconstituted slurry for completing the polishing of a predetermined number of work pieces. The quantity of dry particulate solids delivered to a reconstitution apparatus can be an amount appropriate for polishing one work piece or a small number of work pieces, or the system can operate in larger batches or a continuous flow mode. The reconstituted aqueous polishing solution can be monitored for physical or chemical properties, filtered, blended with other chemical mixtures, or modified in other ways prior to being used in the polishing apparatus.
Patent TW-I281865-B (TW)
Title: External preparations for beautifying the skin
Inventor: FURUYA RIKAKO
IPC: A61K8/97
Filed: 2001-07-17
Granted: 2007-06-01
Abstract: External preparations for beautifying the skin, which contain as the active ingredient R. centifolia L. or R. gallica L. var. centifolia (L.) Reg., both of which belong to the genus Rosa of the family Rosaceae, or solvent extracts thereof. The preparations exhibit inhibitory activities against tyrosinase and the production of cyclic AMP (cAMP), have excellent melanism-inhibiting and beautifying effects, and are excellent in safety.
Patent TW-508635-B (TW)
Title: Alignment mark reproduction device and method thereof
Inventor: TSAI BANG-YAN
IPC: H01L21/00
Filed: 2001-07-18
Granted: 2002-11-01
Abstract: The present invention relates to an alignment mark reproduction device and a method thereof. The method uses the device to accomplish alignment mark reproduction and may be applied on removers, for example: remover of SEZ spin processor manufactured by SEZ. The reproduction device is an edge ring having several convex parts corresponding to the alignment marks of a wafer. The reproduction method uses the reproduction device to remove materials covering the alignment marks of a wafer by way of local elimination so to minimize die loss of the wafer.
Patent TW-523737-B (TW)
Title: Data recovery apparatus and method
Inventor: KANAI TOSHIO
IPC: G11B20/10
Filed: 2001-07-31
Granted: 2003-03-11
Abstract: An object of the present invention is to correct a bit shift of binary data read from a medium and further enable correction of a bit error caused by mis-correction of the bit shift. A data recovery apparatus according to the present invention comprises: circuits 24, 26 and 28 for respectively correcting time at an intersection of a read signal and a slice signal; and a circuit 20 for generating gray bits representing a time cell including an intersection, the time of the intersection being uncorrected and a time cell adjacent to the time cell, positioned in the direction of the intersection being shifted for correction.
Patent TW-503583-B (TW)
Title: Method of producing the transistor, thin film transistor array substrate, liquid crystal display device, and electroluminescent display device
Inventor: MOROSAWA NARIHIRO
IPC: G02F1/1368
Filed: 2001-08-01
Granted: 2002-09-21
Abstract: A thin film transistor having a source region and a drain region having a low melting point region composed of a semiconductor with a melting point lower than that of the semiconductor of the channel region is provided. In the thin film transistor, the dopant concentrations of the low melting point region of the source region adjacent to the channel region and the low melting point region of the drain region adjacent to the channel region are precisely controlled. Using the thin film transistor, a high performance thin film transistor array substrate is also provided, as well as a high display speed liquid crystal display device and a high display speed electroluminescent display device having a high aperture ratio or a high pixel resolution.
Patent TW-I287457-B (TW)
Title: Preparations for coating wound
Inventor: OTSUKA SHIGENORI
IPC: A61L15/60
Filed: 2001-09-14
Granted: 2007-10-01
Abstract: Provided is an aqueous gel preparation for covering wounds which contains a paste having a gel strength, in water, of 7.5 to 100 g. Such a wound covering preparation is effective for promoting wound healing, is capable of absorbing exudate sufficiently, does not adhere to the wound surface and can be held at the affected part stably.
Patent TW-I241569-B (TW)
Title: Optical head slider, method for manufacturing optical head slider, and recording and/or reproducing apparatus
Inventor: MISHIMA AKIO
IPC: G11B11/10
Filed: 2001-09-14
Granted: 2005-10-11
Abstract: Recording/reproducing information signals to/from a recording medium appropriately even though the clearance from the signal recording surface of the recording medium to an optical head slider becomes significantly small. An optical head slider 10 includes a sliding member 11 which is floated and slides on a recording medium 4 at the time of recording/reproducing signals to/from the recording medium 4, a hemispheric objective lens 12 which is bonded to the sliding member 11, and a magnetic field generating means 16, which is mounted to the bottom of the sliding member 11 which faces the recording medium 4. The sliding member 11 is made of the same material as that of the optical lens 12, and a flat surface of the optical lens 12 is bonded to the top surface of the sliding member 11.