baber/WOPTO huggingface dataset:
Patent TW-434425-B (TW)
Title: Method and apparatus for improving power handling capabilities of polymer fibers
Inventor: CHEN CHINGFA
IPC: G02B6/26
Filed: 1998-03-19
Granted: 2001-05-16
Abstract: The power handling capability of polymer fibers is increased by broadening an input intensity profile, which is typically Gaussian, without significantly decreasing the efficiency of coupling light into a polymer fiber. The method for increasing the power handling capability of polymer fibers includes the steps of: (a) emitting light having a Gaussian intensity profile from a fiber light source; (b) broadening the Gaussian intensity profile so that energy at the center of the Gaussian intensity profile is distributed to the perimeter to reduce the peak power intensity of the emitted light before it is launched into the polymer fiber; (c) transmitting the emitted light into at least one polymer fiber. Preferably, a fused bundle is used to broaden the intensity profile and preferably the fused bundle has an angled input end face. As a result, more total power can be coupled into the polymer fiber while keeping below the melting threshold caused by the light absorption-enabling, for example, power in excess of 1 Watt to be transmitted through a 1-mm diameter PMMA fiber.
Patent TW-497024-B (TW)
Title: Information processing unit and information processing related units
Inventor: KAMIMAKI HIDEKI
IPC: G06F1/16
Filed: 1998-04-21
Granted: 2002-08-01
Abstract: A labor of disconnecting many cables is omitted even when carrying a file basestation with an external storage loaded together with a main body. An information processing unit comprises: a main body having a CPU, a keyboard and a display unit; a file basestation with an external storage, such as an FD.D or a CD-ROM.D, loaded; and a portreplicator with many connectors loaded. Removal of the main body alone from the portreplicator or removal of the main body and the file basestation can omit the labor of disconnecting many cables connected to the port-replicator.
Patent TW-428048-B (TW)
Title: The method to enhance the capability of removing the photoresist after metal layer etching and anti-corrosion
Inventor: YOU JIA-JIE
IPC: C23F1/14
Filed: 1998-04-28
Granted: 2001-04-01
Abstract: The present invention reveals an etching process to avoid the metal corrosion and shorten the duration to remove the remained photoresist by using CF4/H2O plasma etching. This method includes forming various kinds of dielectrics needed on a substrate, and then forming a metal layer on the dielectrics. Then form photoresist on the metal layer to define the interconnection pattern as mask. Then use CF4/H2O plasma to etch the metal layer, wherein H atom can react with Cl atom remained in the photoresist or polymer to form HCl and be extracted away to prevent corroding the metal layer. F atom can also replace Cl to reduce the Cl concentration in the photoresist or polymer. Furthermore, since CF4 has the cleaning effect on the hard skin of the outer rim of photoresist and the polymer layer, the time spent to remove the remaining photoresist can be greatly shortened.
Patent TW-352401-B (TW)
Title: Shear construction corrugated steel sheet wall
Inventor: LINWU MEI-JR
IPC: E04B2/60
Filed: 1998-05-08
Granted: 1999-02-11
Abstract: A shear construction corrugated steel sheet wall comprises the inner corrugated sheet with penetrating holes evenly and unevenly distributed vertically and appearing with hemps and recess in the horizontal direction; on both sides, the calcium silicate panel or concrete holding net is erected and bolted to form hollow space in between for grouting the concrete which is allowed to flow within the penetrating holes among the corrugated steel sheets so as to solidify an integrated wall with high hermetic seal and strong seismic resistance with the advantages in no mold panel, reinforcing steel rod and finishing.
Patent TW-415021-B (TW)
Title: Method to produce integrated MOS-circuits
Inventor: WIDMANN DIETRICH
IPC: H01L21/762
Filed: 1998-07-30
Granted: 2000-12-11
Abstract: In a method to produce MOS-circuits, a process-simplification of a PBL (polysilicon-Buffered -Locos)-Process is attained, in which a Padoxide (3) deposited in PBL-Process is used as Gate-oxide, in addition, said polysilicon-layer (4) deposited in PBL-Process is used as a part of Gare-polysilicon.
Patent TW-390104-B (TW)
Title: Method and device for down mixing of multi-sound-track compression audio frequency bit stream
Inventor: LIU CHI-MIN
IPC: H04S3/00
Filed: 1998-09-17
Granted: 2000-05-11
Abstract: An improved down mixing method for down mixing of compressed digital sound frequency signals in the frequency domain, comprises rapidly pseudo-converting short discrete cosine coefficients into long discrete cosine coefficients; performing a down mixing on the long discrete cosine coefficients; performing a discrete arc-cosine conversion on the down mixed long discrete cosine coefficients to generate signals of a window domain; performing a superimposing operation on the signals of a window domain to generate a time domain signal suitable for amplification, where the down mixing in the time domain can reduce the number of calculation required.
Patent TW-495637-B (TW)
Title: Reflection type liquid crystal display device
Inventor: DATE TAKASHI
IPC: G02F1/1362
Filed: 1999-02-05
Granted: 2002-07-21
Abstract: The present invention relates to a reflection type liquid display device that does not cause defects such as a short circuit between a metallic reflection film and an electrode layer that are laminated on the substrate, a break in the electrode layer, and that can be easily manufactured because the alignment of elements is easily conducted. The reflection type liquid display device according to the present invention comprises a sealing member sandwiched by the pair of substrates, and liquid crystal sealed in a space surrounded by the substrates, and is characterized that many depressions and projections are formed on the surface of one substrate of the pair of substrates, and a metallic reflection film and a flattening film are laminated on the depressed and projected surface, and that many depressions and projections are formed on the surface of the substrate at least other than an electrode terminal forming region and the surface of the substrate is made flat in the electrode terminal forming region.
Patent TW-431056-B (TW)
Title: Fan motor and heat sink built-in type fan motor
Inventor: SHINTANI HIROYUKI
IPC: F04D29/60
Filed: 1999-05-18
Granted: 2001-04-21
Abstract: A heat sink built-in type fan motor, which is mounted on an upper surface of an electronic component to cool the electronic component. The heat-sink built-in type fan motor includes a fan motor and a cooling plate to which the fan motor is fixed. The fan motor includes a motor portion having cooling blades and an attaching plate having leg portions formed in its peripheral portions to fix the motor portion to the cooling plate. The cooling plate has a hole portion substantially as large as the attaching plate 120, and recessed portions capable of accommodating at least the leg portion therein. The attaching plate is passed through the hole portion toward the rear surface side and is rotated so that the leg portions are accommodated in the recessed portions.
Patent TW-413936-B (TW)
Title: Manufacturing method for bottom electrode of capacitor
Inventor: WANG CHUAN-FU
IPC: H01L27/108
Filed: 1999-05-26
Granted: 2000-12-01
Abstract: A manufacturing method for bottom electrode of capacitor is disclosed. The method comprises: forming dielectric layer on substrate which has isolating layer, etching stop layer and landing pad, and forming bit line structure and spacer on dielectric layer. Then, forming node contact window opening in dielectric layer to expose the landing pad, and forming 1st conductive layer that has the same-shape as the substrate. Forming mask layer with specific pattern and removing the exposed 1st conductive layer, then forming protruding part connected with conductive layer to finish the making of cylindrical bottom electrode of the capacitor.
Patent TW-546748-B (TW)
Title: Semiconductor device and manufacture thereof, electric circuit board and electronic device therefore
Inventor: HASHIMOTO NOBUAKI
IPC: H01L23/498
Filed: 1999-07-26
Granted: 2003-08-11
Abstract: The object of the present invention is to provide a method of manufacturing a semiconductor device, which can improve the bonding precision, a semiconductor thereof, a manufacturing device for the semiconductor device, an electric circuit board and an electronic device therefore. The method comprises the steps of: preparing a flexible substrate 10 which includes a base substrate 12 having a light transmission property and an interconnecting pattern 14 formed on one surface of the base substrate 12, the flexible substrate 10 allowing a light to pass through a region other than the interconnecting pattern 14; recognizing a position of the interconnecting pattern 14 by viewing the flexible substrate 10 from a surface opposite to the surface on which the interconnecting pattern 14 is formed through the base substrate 12; recognizing positions of electrodes 32 of a semiconductor device 30 in the same direction as that for recognizing the interconnecting pattern 14; and aligning the interconnecting pattern 14 with the electrodes 32 to connect the flexible substrate 10 to the semiconductor device 30 by the face down bonding.
Patent TW-559628-B (TW)
Title: Process for producing mesophase powders
Inventor: CHOU CHAW-LING
IPC: C10C3/00
Filed: 1997-10-16
Granted: 2003-11-01
Abstract: This invention relates to the production of high performance mesophase powders through heat treatment, solvent extraction, washing, filtering, drying, preoxidization and low-temperature heat-treatment processes using coal tar pitch as raw material. Features of the invention are (1) using washing oil as extract solvent can lower the temperature of preoxidization and low-temperature heat treatment, and therefore the energy is saved, (2) using benzene in place of aceton as washing solvent improve the safety in mass production, and (3) using recovered solution will reduce almost the half of solvent in extraction and washing processes, and the cost is decreased. The aim of the invention is to decrease the production cost, get the high performance mesophase powders and improve the safety in mass production.
Patent TW-546519-B (TW)
Title: Passive matrix liquid crystal display
Inventor: SHIE RICK L
IPC: G02F1/1335
Filed: 1999-08-23
Granted: 2003-08-11
Abstract: A viewing surface in the form of a passive liquid crystal display or front projection viewing screen includes a substrate layer of material having a front side and a back side. A light shaping micro-sculpted surface structure is provided on one side of the substrate layer wherein the microstructure controls the directionality, gain, homogeneity and shape distribution of the light propagated by the screen or display. A reflective layer is deposited on the opposite back side of the substrate layer and reflects light incident upon the substrate layer back through the substrate layer toward a viewing screen surface. This type of construction can be used directly as a viewing screen or can be utilized behind a display such as a liquid crystal display in order to significantly enhance the brightness of such a display or screen. The microstructure can be integral on either the front side of the substrate layer or beneath the reflective layer on the back side of the layer.
Patent TW-I224122-B (TW)
Title: Porous polymer particles
Inventor: BERGHMANS MICHEL FLORENTINE JO
IPC: C08J9/16
Filed: 1999-09-23
Granted: 2004-11-21
Abstract: Porous polyvinylarene particles having a apparent density d0 of 600 to 200 kg/m<3>, which particles contain 2.0% by weight or less, based on the amount of polyvinylarene, of a volatile organic blowing agent. The invention also relates to a process for the preparation of these particles as well as to the use of these particles in the preparation of expanded particles and foamed articles.
Patent TW-464827-B (TW)
Title: Protection of boot block code while allowing write accesses to the boot block
Inventor: MILLER GREGORY L
IPC: G06F21/57
Filed: 2000-01-26
Granted: 2001-11-21
Abstract: An apparatus and a method for protecting boot block code while allowing updating to BIOS code during a flash BIOS operation. The boot block code is stored in a boot block or boot region of a flash part, and then a copy of the boot block code is written into another region of the flash part. The image of the boot block code in the another region is compared with the boot block code in the boot block, and if there is a match, the boat block region is unprotected, thereby allowing an update of code in the boot block. The boot block code of the flashed-in BIOS image in the boot block region is compared with the copy of the boot block code in the another region, and if there is a match, the code in the boot block region is protected. If there is not a match or if a power failure occurs, the system is booted up using the boot block code in the another region.
Patent TW-425597-B (TW)
Title: Method of determining a negative ion present in a plasma, and plasma processing method and apparatus
Inventor: KAWAI YOSHINOBU
IPC: H01L21/302
Filed: 1999-10-20
Granted: 2001-03-11
Abstract: A probe (6) is first placed in contact with an argon plasma and the potential thereof is then varied to be higher than a ground potential so as to obtain a saturated current Ies1 flowing through the probe (6). Thereafter, the potential of the probe (6) is further varied to be lower than the ground potential so as to obtain a saturated current Iis1 flowing therethrough. Afterwards, the probe (6) is placed in contact with the plasma of a mixture of gases (an argon gas and a processing gas such as C4F8) to obtain Ies2, Iis2 in the same way. Based on the ratio of Iis1 and Iis2 and the ratio of Ies1, Ies2 the density of the negative ion in the plasma of the C4F8 gas is determined.
Patent TW-449704-B (TW)
Title: Query optimization with deferred updates and autonomous sources
Inventor: CAREY MICHAEL JAMES
IPC: G06F17/30
Filed: 1999-10-29
Granted: 2001-08-11
Abstract: A method, apparatus, and article of manufacture for a computer-implemented technique for query optimization with deferred updates and autonomous sources. An object-oriented query is executed to retrieve data from a database. The database is stored on a data storage device connected to a computer. The object-oriented query is transformed into subqueries, wherein at least one subquery is directed against a database, and wherein one subquery is directed against an object cache. Each subquery that is directed against a database is executed to retrieve data from the database into the object cache. The subquery that is directed against the object cache is executed to retrieve data for the query, wherein the data incorporates updates to the object cache and updates to the database.
Patent TW-503333-B (TW)
Title: Active matrix electro-optical device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 1996-10-01
Granted: 2002-09-21
Abstract: In an active matrix electro-optical device, a plurality of pixels connected to thin film transistors (TFTs) are arranged in an active matrix form in a pixel portion, and driven by a driver circuit portion. The pixel portion and the driver circuit portion are formed on one of a pair of insulating substrates. A liquid crystal material is interposed between the insulating substrates. A black matrix material made of an organic resin is formed over the one insulating substrate, in which the driver circuit portion has been formed. A flat film is formed on the black matrix material.
Patent TW-503247-B (TW)
Title: Resin composition reclaimed from compact disk waste
Inventor: TSAI SHIH-JUNG
IPC: C08L69/00
Filed: 1999-12-28
Granted: 2002-09-21
Abstract: The present invention discloses a resin composition reclaimed from compact disk waste which has high stiffness, impact strength, and heat resistance. The resin composition comprises: (a) compact disk waste comprising polycarbonate as a primary component; (b) a coupling agent containing two or more reactive functional groups. Optionally, the resin composition of the present invention may further comprise (c) an impact-resistant thermoplastic resin, engineering plastic grade polycarbonate or its waste, or recycled materials from bottle grade polycarbonate.
Patent TW-454100-B (TW)
Title: Light-source element with inclined light-coupling in side
Inventor: BACHL BERNHARD
IPC: G09F9/00
Filed: 1999-12-29
Granted: 2001-09-11
Abstract: This invention describes a light-source element (10), which can be used to background-lighten a liquid-crystal display and has an inclined light-output-plane (51A) and/or light-input-plane (5B). On their surfaces the light-waveguide (1, 21, 31) is surrounded by some reflectors (4, 24, 34), in which some suitable opening-regions (5B, 25B, 35B) are formed. This invention describes a method to produce a light-source element with an integrated reflector.
Patent TW-498082-B (TW)
Title: Synthetic polymers having hydrogen bonding capability and containing aliphatic hydrocarbon moieties
Inventor: SHANNON THOMAS GERARD
IPC: D21H17/34
Filed: 2000-02-02
Granted: 2002-08-11
Abstract: Synthetic polymers having hydrogen bonding capability and one or more aliphatic hydrocarbon moieties are capable of providing two distinct properties to paper products, such as tissue, which properties heretofore have been imparted through the use of at least two different molecules. The backbone of these synthetic polymers is based on modified vinyl polymers, such polyvinyl alcohol, polyacrylamides and polyacrylic acids.
Patent TW-I225486-B (TW)
Title: Reverse hydroxamate inhibitors of matrix metalloproteinases
Inventor: CURTIN MICHAEL L
IPC: A61P43/00
Filed: 2000-02-25
Granted: 2004-12-21
Abstract: Compounds having the formula are matrix metalloproteinase inhibitors. Also disclosed are matrix metalloproteinase-inhibiting compositions and methods of inhibiting matrix metalloproteinase in a mammal.
Patent TW-I272240-B (TW)
Title: Dispensing appliance for liquids
Inventor: MANZKE PETER
IPC: A47F9/00
Filed: 2000-03-08
Granted: 2007-02-01
Abstract: A dispensing appliance for liquids consists of at least one cabinet-like supply module (1) and of a cabinet-like dispensing module (2) connected to the latter. A pull-out trolley (3) can be moved out of the front side of the supply module (1) and serves for receiving a supply container (8) which can be inserted through one of the two open side faces (6). The dispensing module has a dispensing space (17) accessible from the front side. The supply module (1) has a square plan contour with an edge length (a) which is equal to the depth (t) of the dispensing module (2) designed with a rectangular plan contour. The dispensing module (2) can be connected selectively to each of the three side faces (11, 18, 19) of the supply module (1).
Patent TW-445557-B (TW)
Title: Semiconductor device and method for producing the same
Inventor: OZAWA KANAME
IPC: H01L23/485
Filed: 2000-03-27
Granted: 2001-07-11
Abstract: A semiconductor device includes the first through third semiconductor devices which are stacked on a substrate and the first through third wires for connecting the semiconductor elements and the substrate. The first wires serve to connect electrodes of the first semiconductor element positioned uppermost and electrodes of the second semiconductor element. The second wires serve to connect the electrodes of the second semiconductor element and electrodes of the third semiconductor element. The third wires serve to connect the electrodes of the third semiconductor element and bonding pads of the substrate. Between the first wires and the electrodes of the second semiconductor element and between the second wires and the electrodes of the third semiconductor element, stud bumps are provided so as to form space therebetween, thereby avoiding short-circuits therebetween.
Patent TW-593132-B (TW)
Title: Process for the nondestructive heating and supply of hot ammonia or hot ammonia containing feed gas
Inventor: GELBLUM PETER GIDEON
IPC: B01J19/02
Filed: 2000-05-04
Granted: 2004-06-21
Abstract: A process for nondestructive heating and supplying of ammonia feed gas wherein high quality ammonia (typically greater than 90% and as high as 99%) is preserved at temperatures well in excess of the conventional limit of 230 DEG C (typically from 400 to 700 DEG C) by controlling the selection of metal surfaces in contact with the hot gas, the bulk temperature of the gas, the wall temperature, the pressure, the contact time, and the spatial surface density. Such hot gases are particularly useful for the manufacture of hydrogen cyanide.
Patent TW-480233-B (TW)
Title: Stepless automatic speed changing bicycle
Inventor: LIN TZU-SHANG
IPC: B62M11/04
Filed: 2000-07-05
Granted: 2002-03-21
Abstract: A stepless automatic speed changing bicycle includes a wheel hub, a hollow shaft, an axle, a turning disk and a fixation disk. The hollow shaft extends through the wheel hub. The axle extends through the hollow shaft. The turning disk is formed around an external circumference of the hollow shaft. A plurality of sliding rollers, a plurality of linking bars, a plurality of springs and a plurality of positioning rollers are mounted in the turning disk. The sliding rollers and the springs are fit over the linking bars. The positioning rollers are mounted to another ends of the linking bars and engaging and driving the wheel hub to rotate. The fixation disk is mounted to the axle to engage and support the rotation of the sliding rollers. When the hollow shaft is driven to rotate, an ascending increased centrifugal force causes the sliding rollers to slide in radial direction and urge the springs to increase the orbiting radius of the sliding rollers on the fixation disk, and increase the rotational speed of the linking bars and the positioning rollers, and at the same time increasing the speed with which the wheel hub is driven to rotate by the positioning rollers so as to achieve for stepless automatic speed changing.
Patent TW-I234040-B (TW)
Title: Liquid crystal display and method of fabricating the same
Inventor: INOUE HIROYASU
IPC: G02F1/1362
Filed: 2000-07-07
Granted: 2005-06-11
Abstract: An MVA liquid crystal display which is high in brightness and has preferable characteristics is provided. Further, the MVA liquid crystal display with a preferable display quality as well as a larger margin in fabrication and a higher yield is provided. A first substrate having a first electrode, a second substrate having a second electrode corresponding to a display pixel, the liquid crystal having negative dielectric anisotropy sealed between the first and the second substrates, and a structure which is provided on each of the first and the second substrate to control an alignment of the liquid crystal are provided. The structure in the first substrate has a linear protrusion structure and provides at least two auxiliary protrusion structures opposing to each end portion facing to the second electrode extending from a protrusion structure provided and the width between the two auxiliary protrusions and the opposing second electrode is more than 6 mum respectively.