baber/WOPTO huggingface dataset:
Patent TW-467964-B (TW)
Title: Manufacture method of metal silicide
Inventor: CHEN DUNG-PO
IPC: C23C16/42
Filed: 1999-01-29
Granted: 2001-12-11
Abstract: This invention provides the manufacture method of metal silicide, which employs chemical vapor deposition to deposit a metal layer onto the polysilicon gate and source/drain area. The deposited metal layer can be in-situ converted into a metal silicide layer and titanium tetrachloride is used as the source gas in the chemical vapor deposition process.
Patent TW-429163-B (TW)
Title: Oxidazing catalyst system and an oxidation process by using the same
Inventor: ISHII YASUTAKA
IPC: C07C45/38
Filed: 1999-02-12
Granted: 2001-04-11
Abstract: This invention is about an oxidazing catalyst system witch is composed of (A) ruthenium compound and (B) dihydroxylbenzene or its oxides. (A) Ruthenium Compound contains ruthenium-complex compound which includes dichlorotri(triphenyl)phosphonic ruthenium etc. (B) Dihydroxybenzen or its oxides contains hydroquinone etc. When the above oxidizing catalyst system is present, molecular oxygen is used to oxidize alcohol to result in high production rate of the corresponding carbonyl compound. Compared with secondary alcohol, primary alcohol is easier to carry out selective oxidation.
Patent TW-462043-B (TW)
Title: Laser driver for controlling electrical current directed to laser in optical disc system
Inventor: CRUPPER RANDOLPH SCOTT
IPC: G11B7/125
Filed: 1996-03-02
Granted: 2001-11-01
Abstract: An optical disc system including a focusing mechanism and a tracking mechanism, wherein the mechanisms are controlled by feedback loops having electronic circuits for generating a servo error signals. The error signals are communicated in the feedback loop for effecting corrections of the focusing mechanism and the tracking mechanism. The optical disc system is provided with digital lead/lag compensation circuit assembly including a servo loop having servo loop transfer function and an error signal. The circuit assembly includes a motor or actuator having a mechanical resonance frequency being less than a predetermined sampling frequency and a compensation circuit for stabilizing the servo loop. The error signal of the servo loop is sampled at the predetermined sampling frequency. Normalization of the error signals to the information signal occurs during sampling. The compensation circuit has a compensation transfer function including a single lead and a complex lag for producing a notch filter with a notch. The compensation transfer function is formulated so that the notch occurs at approximately one half the predetermined sampling frequency thereby reducing amplitude of the mechanical resonance frequency in the servo loop transfer function. The optical disc system also includes a mechanical isolator for vibration isolation and accommodation of thermal expansion, an oscillator with a tank circuit having an increased resistance, an improved focus capture system, and means for identifying blank sectors in a storage medium.
Patent TW-585770-B (TW)
Title: Gastric and/or duodenal adhestive pharmaceutical composition
Inventor: INAGI TOSHIO
IPC: A61K9/50
Filed: 1999-03-17
Granted: 2004-05-01
Abstract: The present invention provides a gastric and/or duodenal adhesive pharmaceutical composition obtained by coating a composition, which comprises a medicament acting at the stomach and/or duodenum and one or more of ingredients selected from water insoluble polymers, polyglycerin fatty acid esters, lipids and waxes, with a polymer having adhesive capacity onto the surface of the mucosa of a digestive tract under acid conditions and separates from the mucosa of the digestive tract in neutral or alkaline conditions. This composition adheres only to the mucosa of the stomach and/or duodenum and releases the medicament over long hours so that sufficient effects are available by a small amount of the medicament.
Patent TW-417407-B (TW)
Title: Organic electroluminescent element material and organic electroluminescent element using the same
Inventor: TANAKA TAIZO
IPC: C09K11/06
Filed: 1999-03-22
Granted: 2001-01-01
Abstract: The present invention provides an organic electroluminescent element which emits light in a red color region with high luminance and realizes long life. This organic EL element material is made of an oxazalone derivative expressed by a formula (1). In the formula, R1 and R2, each independently representing a hydrogen atom, halogen group, hydroxyl group, substituted or unsubstituted amino group, nitro group, cyano group, substituted or unsubstituted alkyl group, substituted or unsubstituted alkenyl group, substituted or unsubstituted cycloalkyl group, substituted or unsubstituted alkoxy group, substituted or unsubstituted aromatic hydrocarbon group, substituted or unsubstituted aromatic heterocycle group, substituted or unsubstituted aralkyl group, or substituted or unsubstituted allyloxy group, substituted or unsubstituted alkoxycarbonyl group or carboxyl group, are mixed with a general illuminating material.
Patent TW-413884-B (TW)
Title: Metal plug or metal via structure and manufacturing method thereof
Inventor: CHEN MING-SHIN
IPC: H01L21/768
Filed: 1999-04-07
Granted: 2000-12-01
Abstract: A metal plug or metal via structure comprises: (1) a substrate; (2) a dielectric layer located on top of the substrate and having an opening whose bottom exposes part of the substrate; (3) a first barrier layer located on top of the dielectric layer and the exposed part of the substrate, and being conformal with the opening; (4) a second barrier layer located on top of the first barrier layer; (5) a third barrier layer located on top of the second barrier layer; (6) a metal layer located on top of the third barrier layer and being filled in the opening. The invention also provides the manufacturing method for such metal plug or metal via structure.
Patent TW-517456-B (TW)
Title: Output buffer circuit with switchable common mode output level
Inventor: HEDBERG MATS
IPC: H03K19/0175
Filed: 1999-05-05
Granted: 2003-01-11
Abstract: The present invention concerns an output buffer circuit with a switchable common mode output voltage level. An output buffer circuit according to the invention comprises a plurality of output stages (1, 2) for driving a symmetrical transmission line (RT). A power supply circuit (U1, U2) provides an upper power supply potential (Vbh) and a lower power supply potential (Vbl) for the output stages (1, 2). The power supply circuit is adapted to provide the lower power supply potential (Vbl) at different levels in accordance with a configuration signal (En). Depending on the configured lower power supply potential (Vbl) of the output stages (1, 2) at least one of the output stages is activated or inactivated in order to compensate the effect of the lower power supply potential (Vbl) on the output impedance of the output stages (1, 2).
Patent TW-435006-B (TW)
Title: Integrated circuit with improved off chip drivers
Inventor: LOEFFLER STEFFEN
IPC: G11C11/401
Filed: 1999-05-13
Granted: 2001-05-16
Abstract: An array of multiple off chip drivers on an integrated circuit (IC) chip has reduced synchronous switching output timing error (TSSO) at high speeds of operation. The array includes a pair of low resistance buses to provide charge and discharge paths for the outputs, a plurality of terminals connecting the respective drivers between the buses, the resistance of each terminal being substantially greater than the resistance of either bus, and a plurality of capacitors connected internally of the respective drivers. Each driver has an input for receiving binary data from a memory unit and an output terminal which is switched in accordance with the binary input data to a higher or lower voltage level. There are a plurality of transistor switches within each driver which selectively couple a capacitor to the output terminal when it is driven high and at the same time couple another capacitor to one of the buses, and vice versa when the output terminal is driven low.
Patent TW-430816-B (TW)
Title: Integrated memory
Inventor: SCHOENIGER SABINE
IPC: G11C7/10
Filed: 1999-06-25
Granted: 2001-04-21
Abstract: The integrated memory has a data-line-pair (DL, /DL), which is through at least one differential amplifier (SA) connected with a bit-line-pair (BL, /BL). In addition, it has a control-unit (C) to adjust the first potential states on the data-line-pair, said states correspond to the difference signal of the data that is to be written into the memory-cells; the control-unit (C) is also used to adjust at least one second potential-state on the data-line-pair, said state does not correspond to any data that is to be written into the memory-cell. In addition, it has a detector-unit (D) with two inputs, which are connected with the data-line-pair. The detector-unit induces a specified control-function when the second potential-state of the data-line-pair is generated.
Patent TW-588214-B (TW)
Title: Method of lithographic imaging with reduced debris-generated performance degradation and related constructions
Inventor: LEWIS THOMAS EUGENE
IPC: B41C1/055
Filed: 1999-07-21
Granted: 2004-05-21
Abstract: The ability to clean ablation-type lithographic printing plates is enhanced by the formation of debris chemically compatible with a desired cleaning fluid. The debris may originate in the ablation layer of the printing member, or in a separate insulating layer disposed above the ablation layer.
Patent TW-422914-B (TW)
Title: Pump device
Inventor: GOTO KUNIFUMI
IPC: F04C15/00
Filed: 1999-07-21
Granted: 2001-02-21
Abstract: This invention provides a pump device, which can be operated economically and conveniently, and can easily be installed because of the reduced size of the foot print, and can fully utilize its excellent durability and pumps features, and can be manufactured at a comparatively lower cost. Roots pump 3 is connected to the electric motor 4 through transmission devices 2. The electric motor 4 is connected to the integrally installed inverter 7. The inverter 7 is connected to the upper portion of electric motor 4. The above mentioned devices and transmission device 2 and Roots pump 3 can communicates with one another and cooled by the circulated cooling water.
Patent TW-529933-B (TW)
Title: Human waste management devices with flexible skin attachment means
Inventor: CINELLI FABIO
IPC: A61F5/451
Filed: 1999-09-07
Granted: 2003-05-01
Abstract: The present invention relates to a human waste management device (10) for babies, children or adults to be attached to the perianal area of the wearer. The device comprising a bag (11), said bag (11) having an aperture and a skin attachment means surrounding said aperture (21) wherein said skin attachment means meets certain flexibility criteria so as to ensure maintenance of the device in the desired position for the entire period of wear, including circumstances or periods of wear during which the wearer is active, i.e. not bedridden whilst being compatible with the skin and allowing easy and painless application and removal of the device.
Patent TW-I228997-B (TW)
Title: Pharmaceutical composition tablet suitable for oral administration
Inventor: TING RICHARD
IPC: A61J3/10
Filed: 1999-09-14
Granted: 2005-03-11
Abstract: A multiplex drug delivery system suitable for oral administration containing at least two distinct drug dosage packages, which exhibit equivalent dissolution profiles for an active agent when compare to one another and when compared to that of the entire multiplex drug delivery unit, and substantially enveloped by a scored film coating that allows the separation of the multiplex drug delivery system into individual drug dosage packages can provide a convenient and cost effective drug delivery unit, particularly for patients with a regimen of prescribed dosages that varies during their treatment period.
Patent TW-431023-B (TW)
Title: Microstructure provided with a magnetic antenna or a magnetic detection element
Inventor: DARWICH MOUGAHED
IPC: H01Q1/38
Filed: 1999-09-18
Granted: 2001-04-21
Abstract: The invention concerns a microstructure formed of a semiconductor substrate (2), in which is integrated an electronic circuit, and of a magnetic antenna or a magnetic detection element connected to this electronic circuit and including a coil (4) formed by a conductive wire (6). This coil (4) includes a first portion (8) arranged on the side of an upper face (10) of said substrate and a second portion (9) arranged on the side of a lower face (11) of the substrate. These first and second portions are electrically connected by at least a first opening (14) made in said substrate between its upper and lower faces.
Patent TW-440755-B (TW)
Title: Method and system for environmental sensing and control within a computer system
Inventor: AHRENS GEORGE HENRY
IPC: G06F11/30
Filed: 1999-09-29
Granted: 2001-06-16
Abstract: In accordance with the method and system of the present invention, a local processor utilizes registers arranged in a fault/mask/cache fashion for environmental control and sensing within a data processing system. The local processor continuously reads input data from a variety of environmental sensors in order to determine if a threshold level has been reached and a fault condition exists. Cache registers allow the local processor to store/pass detailed sensor information to system firmware within system processor(s). The local processor sets a fault bit within a fault register designed to cause an interrupt to the system level firmware if any of its bits are non-zero, indicating that a fault condition has occurred. A mask register is designed to allow the interaction of both the local processor and system processor(s) when an interrupt is being serviced and help keeps track of which interrupts are being serviced and which are yet to be serviced in the case of multiple interrupt sources. The system firmware will service the interrupt and set the mask bit. The action will signal the local processor that the system has acknowledged the interrupt and will take the appropriate action. The local processor may now post another fault, exactly like the first fault, by clearing the mask bit and causing a subsequent interrupt to the system. The fault, mask, cache, and both local and system processor(s) work together to provide a positive interlock for synchronizing their actions with each other.
Patent TW-426594-B (TW)
Title: Biodegradable material composition, containers made of which and the preparation
Inventor: KANAYA HISASHI
IPC: B27N3/00
Filed: 2000-02-03
Granted: 2001-03-21
Abstract: This invention relates to a biodegradable material composition, which contains mainly plant materials of rice husks, and biodegradable binder. The container made of the above biodegradable composition will be decomposed by microbes or degraded by sunlight or ultraviolet ray after use and then be reused as soil modifier. The rice husks can mix with rice straw and paper pulp or other plant fibers. The binder contains rosin, dammar, copaiba, gelatin, starch, shellac, calcium carbonate, biodegradable plastics and others. The biodegradable container is produced by: first impregnating sheet-like textile and non-woven sheets with the slurry contains plant fiber powder, shellac, titanium dioxide, biodegradable wax and calcium carbonate; then drying/consolidating the impregnates into sheets; finally laminating at least two sheets of the above consolidate into formality by applying heat and pressure.
Patent TW-528990-B (TW)
Title: Image texture retrieving method and apparatus thereof
Inventor: SHIN HYUN DOO
IPC: G06T7/40
Filed: 2000-06-23
Granted: 2003-04-21
Abstract: A method for retrieving an image texture descriptor for describing texture features of an image, including the steps of (a) filtering input images using predetermined filters having different orientation coefficients, (b) projecting the filtered images onto axes of each predetermined direction to obtain data groups consisting of averages of each directional pixel values, (c) selecting candidate data groups among the data groups by a predetermined classification method, (d) determining a plurality of indicators based on orientation coefficients of the filters used in filtering the candidate data groups, and (e) determining the plurality of indicators as the texture descriptor of the image. The texture descriptors which allow kinds of texture structure present in an image to be perceptually captured can be retrieved.
Patent TW-436974-B (TW)
Title: Method for smoothing shallow trench isolation
Inventor: CHEN YU-SHENG
IPC: H01L21/76
Filed: 2000-03-15
Granted: 2001-05-28
Abstract: The present invention discloses a method for forming a shallow trench isolation on a substrate, which comprises: forming a silicon nitride layer on the pad oxide layer of a substrate; using the silicon nitride layer and pad oxide layer having the active region pattern as a mask to etch the substrate for forming a trench; next, wet-etching the pad oxide layer and using a thermal oxidation process to form a liner oxide layer on the surface of the trench; depositing an oxide layer on the substrate and filling up the trench; then, wet-etching the oxide layer until exposing the liner oxide layer adjacent to the trench corner; using thermal oxidation process to oxidize the substrate to make the exposed liner oxide layer thick and round; and finally, planarizing the substrate to form a shallow trench isolation.
Patent TW-459428-B (TW)
Title: Connector for electrical isolation in a condensed area
Inventor: STONER STUART CRAIG
IPC: H01R12/72
Filed: 2000-04-21
Granted: 2001-10-11
Abstract: A connector system having a header connector and a receptacle connector. The header connector has an array of pins. The modular receptacle connector comprises a ground receptacle contact that contacts adjacent mating surfaces of a pin, and a signal receptacle contact for engaging another pin.
Patent TW-510109-B (TW)
Title: Structure for mobile phone
Inventor: CHEN WEI-JR
IPC: H04M1/22
Filed: 2000-05-26
Granted: 2002-11-11
Abstract: The present invention provides a mobile phone, which comprises: a main printed circuit board, a frame and a sub-printed circuit board. The first and second predetermined positions of the main printed circuit board are welded with the first terminal and the second terminal respectively. The first terminal and the second terminal supply the first power supply and the second power supply, respectively. The main printed circuit board is divided into the first portion corresponding to the keyboard module, and the second portion corresponding to the liquid crystal display module. The frame includes a space for accommodating the liquid crystal display module, and the frame has a slit at a predetermined position. The sub-printed circuit board is configured at the slit, and this printed circuit board has the first contact and the second contact, wherein the first contact is contacted with the first terminal correspondingly, and the second contact is contacted with the second terminal correspondingly.
Patent TW-550266-B (TW)
Title: Process for preparing low-acid-value phosphoric esters
Inventor: HAYASHI KAZUHIKO
IPC: C07F9/12
Filed: 2000-06-08
Granted: 2003-09-01
Abstract: A process for preparing low-acid-value phosphoric esters is characterized by treating a phosphoric ester having a certain acid value with an organic ortho-acid ester. The phosphoric ester is preferably one having a specific structure, while the organic ortho-acid ester is preferably a C1-C4 alkyl ester of orthoformic, orthoacetic or orthopropionic acid.
Patent TW-I228533-B (TW)
Title: Adhesive tape for temporary-attachment of devices
Inventor: NAGAI KIYOTAKA
IPC: C09J7/02
Filed: 2000-06-13
Granted: 2005-03-01
Abstract: An adhesive tape for temporary attachment of a device includes a substrate film and an adhesive layer provided on at least one face of the substrate film. The adhesive layer is composed of an adhesive composition, the adhesive composition containing a pressure-sensitive adhesive and a side-chain crystallizable polymer. The side-chain crystallizable polymer is obtained from a monomer mixture comprising: about 40 to about 70 wt.% of an acrylic acid alkyl ester and/or a methacrylic acid alkyl ester which has an alkyl group including 1 to 6 carbon atoms; about 2 to about 10 wt.% of a carboxyl group containing ethylenic unsaturated monomer; and about 20 to about 50 wt.% of an acrylic acid alkyl ester and/or a methacrylic acid alkyl ester which has an alkyl group including 16 or more carbon atoms. The polymer has a weight average molecular weight of about 3,000 to about 25,000. Since the adhesive tape has a good tackiness with respect to the device at a low temperature, the device can be processed (e.g., cut) or transferred by fixing the device on the adhesive tape at a low temperature. When peeling the device off the adhesive tape, the adhesive tape is heated to a predetermined temperature or above so that the device can be easily peeled off the adhesive tape.
Patent TW-451084-B (TW)
Title: Optical-electro wiring board, mounted board, and manufacturing method of optical-electro wiring board
Inventor: TSUKAMOTO TAKEHITO
IPC: G02B6/138
Filed: 2000-06-23
Granted: 2001-08-21
Abstract: An optical-electro wiring board is disclosed which comprises of: the board 11 formed with the through holes; and the optical wiring 12 overlapped on the board 11, comprises of the core 120 for transmitting the light and the clad 121 around the core 120; the electro wiring board 11 comprises of: the electro wiring formed on one surface of the board; and the pads (15, 17) located around the through hole on one surface of the borad, for providing the optical elements and for electric connecting with the electro wiring; and the core 120 comprises of; the horizontal wave guide path 120a for transmitting the light along the horizontal direction of the electro wiring board 11; and the vertical wave guide path crossing with the horizontal wave guide path 120a, a part of it formed in the through hole for transmitting the light along the vertical direction of the electro wiring board 11.
Patent TW-483907-B (TW)
Title: Glycidyl ether group-containing partial condensate of alkoxysilane, silane-modified resins, their compositions and their preparing methods
Inventor: GODA HIDEKI
IPC: C08G77/38
Filed: 2000-07-14
Granted: 2002-04-21
Abstract: The present invention provides a glycidyl ether group-containing partial condensate of alkoxysilane obtained by dealcoholization reaction between glycidol and a partial condensate of alkoxysilane, a method for preparing the same and a composition containing the same. Further, the present invention provides an alkoxy group-containing silane-modified polyimide resin modified with said glycidyl ether group-containing partial condensate of alkoxysilane, an alkoxy group-containing silane-modified polyamide imide resin, an alkoxy-group containing silane-modified phenol resin and a method for preparing said resins.
Patent TW-445507-B (TW)
Title: Roughened interface of light emitting device
Inventor: CHEN TZE-PENG
IPC: H01L21/027
Filed: 2000-07-20
Granted: 2001-07-11
Abstract: The present invnetion discloses a roughened interface of light emitting device, wherein the holographic microlithography technology is used to overlap two coherent light wave, which forms periodic distribution of bright and dark stripes resulted from constructive and destructive interferences, and these interference stripes are projected onto the wafer coated with photoresist. Proceed exposure more than once, the surface-roughened photoresist pattern can be obtained on the wafer after developing. Then the roughened photoresist pattern is transferred to the wafer by etching process to obtain the roughened interface.