baber/WOPTO huggingface dataset:
Patent TW-432523-B (TW)
Title: Method for increasing process window in the chemical mechanical polishing process
Inventor: DENG YUNG-NIAN
IPC: H01L21/304
Filed: 2000-03-21
Granted: 2001-05-01
Abstract: A method for increasing process window in the chemical mechanical polishing process comprises: providing a substrate formed thereon semiconductor device structures such as field effect transistors, diodes or transistors; covering a planarized dielectric layer on the surface of the substrate; covering a cap layer on the dielectric layer, the cap layer having a hardness greater than that of the dielectric layer; performing a photolithography and etching process to form via or contact in the dielectric layer for exposing part of the substrate; forming a tungsten layer on the cap layer and in the opening; after filling the opening, performing a chemical mechanical polishing process to remove the tungsten overflowed out of the holes until the cap layer is exposed.
Patent TW-548134-B (TW)
Title: Catalysts for the gas-phase oxidation of ethylene and acetic acid to vinyl acetate, a process for producing them and their use
Inventor: HAGEMEYER ALFRED
IPC: B01J23/66
Filed: 2000-03-24
Granted: 2003-08-21
Abstract: The present invention relates to a supported catalyst, its production and its use in the synthesis of vinyl acetate in the gas phase from ethylene, acetic acid and oxygen or oxygen-containing gases with simultaneous improvement in the activity and selectivity. The catalyst comprises palladium, at least one alkali metal compound and, if desired, one or more promoters, in particular gold, barium and/or cadmium, on a porous support in which at least one reducible metal oxide, in particular an oxide of the elements of groups IIIb, IVb, Vb, VIb of the Periodic Table of the Elements, is present. In the production of this catalyst, the support is loaded with at least one palladium compound and a reduction at a temperature of >200 DEG C is then carried out.
Patent TW-554193-B (TW)
Title: Liquid crystal display
Inventor: SONG JANG-KUN
IPC: G02F1/1343
Filed: 2000-05-04
Granted: 2003-09-21
Abstract: A liquid crystal display includes a first substrate having a plurality of pixel areas. At least one pair of first and second protrusions is formed at each pixel area. A pixel electrode is formed at each pixel area. The pixel electrode has an opening pattern exposing the first protrusion while covering the second protrusion. A second substrate faces the first substrate. A common electrode is formed at the second substrate. Alternatively, the opening pattern and the protrusions may be formed in parallel.
Patent TW-447015-B (TW)
Title: Method and apparatus for fabrication of integrated circuit by selective deposition of precursor liquid
Inventor: HAYASHI SHINICHIRO
IPC: H01L21/316
Filed: 2000-05-18
Granted: 2001-07-21
Abstract: A thin film of solid material is selectively formed during fabrication of an integrated circuit by applying a precursor liquid to a substrate having a first surface and a second surface and treating the precursor liquid. The first surface has different physical properties than the second surface such that a solid thin film forms on the first surface but does not form on the second surface. The substrate is washed after formation of said solid thin film to remove any residues of said liquid from the second substrate surface.
Patent TW-475062-B (TW)
Title: Inspection system for edges of glass
Inventor: WEISS ADAM
IPC: G01N21/896
Filed: 2000-05-23
Granted: 2002-02-01
Abstract: An inspection system for the edge of a sheet of glass e.g. automobile glass. The system has at least one laser, with the laser beam directed at the edge of the glass. Light reflected from the edge is recorded e.g. with a camera. The path length from the laser to the glass edge and back to the camera is maintained constant as the glass moves through the apparatus.
Patent TW-523423-B (TW)
Title: Process for carrying out catalytic multiphase reactions, in particular vinylations of carboxylic acids
Inventor: OLBRICH PAUL
IPC: C07C67/04
Filed: 2000-06-01
Granted: 2003-03-11
Abstract: A process for carrying out catalytic multiphase reactions in a tube reactor, wherein the catalyst is present in the continuous phase and at least one starting material is present in a dispersed phase and the loading factor B of the tube reactor is reactor is equal to or greater than 0.8. The process is suitable particularly for preparing vinyl esters by reaction of carboxylic acids with acetylene, and has industrial value for long-active catalyst and space-time yield.
Patent TW-480704-B (TW)
Title: Semiconductor integrated circuit, optical pickup system unit including the circuit, and optical pickup device
Inventor: TAGUCHI TOYOKI
IPC: G11B7/125
Filed: 2000-06-16
Granted: 2002-03-21
Abstract: To provide a semiconductor integrated circuit provided with a high frequency current generating circuit in which the amplitude of a high frequency current superimposing on a control current of a semiconductor laser can be enlarged, while the suppressing power consumption and heat generation is less. A semiconductor integrated circuit comprises a high frequency current generating circuit 10 generating a high frequency current superimposed on a control current outputted from a light quantity control circuit 4 for controlling the light quantity and supplied to a semiconductor laser as a drive current. The high frequency current generating circuit 10 has: a current discharging type current source 21, a current absorbing type current source 22, current switches 23, 24 connected respectively between the current sources 21, 22 and a drive output terminal 20, a gated oscillation circuit 17 oscillating with a desired frequency, switch drive circuits 25-27 controlling complementarily ON/OFF of the current switches 23, 24 by a switch drive signal in which a high frequency component of an output signal of the oscillation circuit 17 is eliminated.
Patent TW-445365-B (TW)
Title: High performance heat exchangers
Inventor: BLANDA PAUL JOSEPH JR
IPC: F28F9/16
Filed: 2000-06-17
Granted: 2001-07-11
Abstract: Disclosed are means for improving the service-life of indirect tubesheet type heat exchangers used in chemical reactors, particularly those exposed to reducing, nitridizing and/or carburizing environments. Such means include the use of certain ferrules within the heat exchange tubes and/or weld types used in construction of these heat exchangers.
Patent TW-I239799-B (TW)
Title: A method for forming a solder ball
Inventor: SANO YASUSHI
IPC: H05K3/34
Filed: 2000-07-10
Granted: 2005-09-11
Abstract: This invention provides screen printing for forming a higher solder ball (bump). In first printing step, a first solder layer is printed. After drying in drying step, a second solder layer is printed on the first solder layer in second printing step. Then, in re-flow processing step, re-flow processing is performed, and the first solder layer and the second solder layer are melted. Finally, the melted layer is solidified in a ball shape to form the solder ball (bump). Since solder paste is printed in layers, an amount of the solder paste can be increased. Hence, a higher solder ball (bump) can be formed.
Patent TW-454305-B (TW)
Title: High-gain pnp bipolar junction transistor in a CMOS device and method for forming the same
Inventor: WEN WEN-YING
IPC: H01L27/06
Filed: 2000-08-04
Granted: 2001-09-11
Abstract: An integrated circuit device includes a semiconductor substrate, an NMOS, a PMOS contiguous with the NMOS, and a composite pnp bipolar junction transistor contiguous with the NMOS. The composite pnp bipolar junction transistor includes a lateral npn bipolar junction transistor having a first current gain, and a lateral pnp bipolar junction transistor having a second current gain, wherein the current gain of the composite pnp bipolar junction transistor equals the first current gain multiplied by the second current gain.
Patent TW-526358-B (TW)
Title: Liquid crystal display element and its manufacturing method
Inventor: MURAI ATSUTO
IPC: G02F1/136
Filed: 2000-10-18
Granted: 2003-04-01
Abstract: The present invention provides a liquid crystal display element which has high display quality and is inexpensive and highly reliable even in the case of a large area and high definition liquid crystal display panel, and to provide a manufacturing method therefor. The liquid crystal display element includes a liquid crystal layer, a pair of transparent insulating substrates 1 opposed to each other across the liquid crystal layer, a TFT, on one of the transparent insulating substrates 1, made up of a semiconductor layer, and pixel electrode 10 electrically connected to the TFT. The semiconductor layer has a gate signal line 2a, a gate electrode 2b, an insulating film, a source signal line 9a wired orthogonal to the gate signal line 2a, a source electrode 9b and a drain electrode 9c, and a channel protective film 7a formed in the neighborhood of the intersection of the gate signal line 2a and the source signal line 9a, wherein the channel protective film 7a has a inversely tapered shape.
Patent TW-507397-B (TW)
Title: Filter, duplexer, and communications device
Inventor: OTA MICHIAKI
IPC: H01P7/00
Filed: 2000-11-04
Granted: 2002-10-21
Abstract: A filter, duplexer, and a communications device significantly reduces power loss due to the edge effect, and the coupling structure between a resonator and an input or output terminal does not negatively affect the reduction of power loss. A plurality of resonators is provided on a dielectric substrate. Each of the resonators is constituted of a multiple spiral transmission line assembly. On the centers of multiple spiral transmission assemblies on the input end and the output end, there are formed coupling pads which are capacitively coupled to associated multiple transmission line assemblies.
Patent TW-508318-B (TW)
Title: Bicycle hub
Inventor: KANEHISA TAKANORI
IPC: B60B21/06
Filed: 2000-11-15
Granted: 2002-11-01
Abstract: A bicycle hub is provided with spoke openings that extend into the interior of the hub. The bicycle hub basically has a hub axle, a hub body and seals arranged in the hub body. The hub axle has a center axis extending between a first end and a second end. The hub body has an interior passageway with the hub axle being rotatably supported therein. The hub body also has first and second spoke openings circumferentially arranged around the ends of the hub body. A first seal is arranged in the interior passageway of the hub body and adjacent the first spoke openings to isolate the first spoke openings from the hub axle. A seal support is located beneath the first seal to prevent radial inward movement of the first seal. A second seal is arranged in the interior passageway of the hub body and adjacent the second spoke openings to isolate the second spoke openings from the hub axle. Preferably, the spoke opening covers are located in grooves of the hub body to seal the insertion portions of the first and second spoke openings.
Patent TW-479187-B (TW)
Title: Mobile communication terminal and card information reader
Inventor: NATSUNO TAKESHI
IPC: G06Q20/00
Filed: 2000-12-08
Granted: 2002-03-11
Abstract: The present invention relates to a mobile communication terminal for memorizing the card information about a plurality of cards, and a card information reader for the mobile communication terminal to read the card information. The mobile communication terminal (mobile station 100) is accommodated in a mobile communication network for wireless communication, which is consisted of a transmit/receive portion 110, a control portion 120, an user interface 130, a data input/output terminal 140, a magnetic writer 150, and a magnetic tape 160. The control program stored in the programmable ROM 122 comprises a program to control the magnetic tape writer to write and erase various data on the magnetic tape 160. The information about the credit card contract agreed by the user and the credit card company is stored in the ROM 123. The magnetic writer 150 will write to the magnetic tape 160 with the credit card contract information given by the control portion 120, or erase the credit card contract information on the magnetic tape 60.
Patent TW-I225488-B (TW)
Title: Derivatives of homopiperidinyl substituted benzimidazole analogues
Inventor: JANSSENS FRANS EDUARD
IPC: C07D413/04
Filed: 2000-12-11
Granted: 2004-12-21
Abstract: The present invention relates to compounds of formula (I), their prodrugs, N-oxides, addition salts, quaternary amines and stereochemically isomeric forms, wherein the bivalent radical represents a saturated or an unsaturated homopiperidinyl having one double bond, and wherein said bivalent radical is substituted with R2 being hydrogen, hydroxy, C1-4alkyl, or C1-4alkyloxy; -a1=a2-a3=a4- represents an optionally substituted bivalent radical; R1 is hydrogen, C1-6alkyl, aryl1, C1-6alkyl substituted with aryl1, C1-4alkyloxycarbonyl, aryl1carbonyl, aryl1C1-6alkylcarbonyl C1-4alkylcarbonyl, trifluoromethyl, trifluoromethylcarbonyl, C1-6alkylsulfonyl, aryl1sulfonyl, methanesulfonyl, benzenesulfonyl, trifluoromethanesulfonyl, dimethylsulfamoyl; X represents O, S or NR3, wherein R3 is hydrogen, C1-6alkyl, methanesulfonyl, benzenesulfonyl, trifluoromethanesulfonyl, dimethylsulfamoyl, C1-4alkyl substituted with aryl2 and optionally with hydroxy, C1-4alkylcarbonylC1-4alkyl substituted with aryl2; aryl1 is optionally substituted phenyl, optionally substituted pyridinyl, naphthyl, quinolinyl, or 1,3-benzodioxolyl; aryl2 is optionally substituted phenyl; fundic relaxating activity. Processes for preparing said products, formulations comprising said products and their use as a medicine are disclosed, in particular for treating dyspeptic symptoms, irritable bowel syndrome and other conditions related to a hampered or impaired relaxation of the fundus.
Patent TW-523705-B (TW)
Title: Touch panel and operation method therefor
Inventor: TSUMURA MASAHIRO
IPC: G06F3/033
Filed: 2001-01-20
Granted: 2003-03-11
Abstract: The invention provides a touch panel that requires no trimming and is superior in terms of safety (low abrasiveness) and in which the multiple touch input face is built with a glass base board. The touch panel constructed by the touch input face 7 with the glass base board 1a with a cut-off perimeter is characterized by using the edge 5 of the cut-off face 4 of the glass base board as a smooth touch panel. The perimeter of the glass base board is cut off by a sprayed water stream of laser beam. The glass base board can be a composite glass as well.
Patent TW-517491-B (TW)
Title: Image processing apparatus, image processing method and storage medium
Inventor: TOMOMATSU YOSHIAKI
IPC: H04N1/00
Filed: 2001-01-29
Granted: 2003-01-11
Abstract: There is disclosed an image processing apparatus comprises in order to judge an image prohibited by law from being printed at high speed, a judgment unit for judging for each predetermined area whether or not an output requested image includes information indicating that the image is a judgment object image; and a determination unit for determining the predetermined area for each predetermined distance with respect to the output requested image.
Patent TW-483012-B (TW)
Title: Mounting method apparatus of bare chips
Inventor: MURAKAMI TOMOO
IPC: H01L21/60
Filed: 2001-02-19
Granted: 2002-04-11
Abstract: A mounting method and apparatus of bare chips to a mounting substrate, in which the bare chips can be mounted on the mounting substrate automatically and in a low cost, is provided. In particular, a mounting method and apparatus of bare chips to a mounting substrate, in which plural bare chips having various sizes are effectively mounted on the mounting substrate, is provided. At this mounting method of the bare chips to the mounting substrate, in which the bump electrodes of each of the bare chips are connected to pads of the mounting substrate electrically via a resin film put between the bare chip and the mounting substrate, hardening contraction strength of the resin film is utilized. First, the bump electrode of plural bare chips are formed on a wafer at the same time. And a resin film is adhered tentatively on the surface where the bump electrodes were formed on the wafer by such as a vacuum laminating method. After this, the wafer is divided into each of the plural bare chips having the resin film by dicing. And each of the plural bare chips having the resin film is mount on the mounting substrate. And the bump electrodes of each of the plural bare chips are connected to the pads of the mounting substrate electrically by applying heat and pressure. With this, compared with a conventional method, in which the bump electrodes of each of the bare chips are formed and a resin film whose size is equivalent to the size of each of the bare chips is supplied at the time when each of the bare chips is mounted on the mounting substrate, a large amount of the mounting cost is reduced at the present invention.
Patent TW-I223136-B (TW)
Title: Access control device and method of memory module in electronic machine
Inventor: KOGA YUICHI
IPC: G06F13/16
Filed: 2001-02-22
Granted: 2004-11-01
Abstract: Through memory module directly mounted on the substrate (embedded type) and installed in the slot (slot type), the installation area of the memory system electronic parts in an electronic machine is suppressed. Memory module control device and method that control the activation of the said electronic machine according to the judgment of the embedded memory module is provided.
Patent TW-503616-B (TW)
Title: Wire bonding method, surface acoustic wave apparatus and method for producing surface acoustic wave apparatus
Inventor: TAKADA NORIHIKO
IPC: B23K20/12
Filed: 2001-03-06
Granted: 2002-09-21
Abstract: A wire bonding method for ultrasonically joining two connecting electrodes with a wire includes the steps of forming at least one of the connecting electrodes with tantalum and forming the wire of one of a metallic wire having a fracture load of about 21 g or greater and a metallic wire having a fracture stress of 290 N/mm<SP>2</SP> or greater.
Patent TW-554337-B (TW)
Title: Low profile cartridge for data storage disk
Inventor: BAGNELL GLADE N
IPC: G11B23/03
Filed: 2001-04-11
Granted: 2003-09-21
Abstract: Various configurations of cartridges for optical disks, particularly first-surface optical disks, are provided. Among the feature are a shutter having a tab which slides in a slot in the housing as the shutter member moves between a closed position and an open position, the slot being isolated from an interior of the disk so as to protect the disk form debris generated as the shutter member moves between the first and second positions, a slot in an edge of the housing, the slot being covered when the shutter member is in the first position and being uncovered when the shutter member is in the second position, the slot being for providing clearance for a blocking tab in a drawer mechanism so as to allow the cartridge assembly to be fully inserted into the drawer mechanism when the shutter member is in the second position. A reverse-lockout slot is formed in the trailing edge to prevent the cartridge assembly from being fully inserted, trailing edge first, into a drawer mechanism. A locking arm is mounted in the cartridge assembly and rotatable about a pivot point, the locking arm containing a locking nub for engaging the shutter member so as to prevent the shutter member from being opened. The locking arm further contains a cam surface adjacent the locking nub for engaging the shutter member when the shutter member is being closed, the cam surface being in a concave shape. The locking arm also contains a spring member urging the locking arm such that the locking nub is in position to engage the shutter member and a restraining edge for contacting a opposing surface of the cartridge assembly to prevent damage to the spring member from rotation of the locking arm. The cartridge may contain a spring member arranged so as to bias the shutter member towards the first position, one end of the spring member being hooked to assist in holding the spring member in place.
Patent TW-518768-B (TW)
Title: Organic electroluminescent device and light-emitting material
Inventor: AKIYAMA KIMIO
IPC: H01L51/50
Filed: 2001-05-16
Granted: 2003-01-21
Abstract: To provide an organic EL(electro luminescent element) having high luminous efficiency and high brightness and long durability, in which an internal quantum efficiency exceeds 25% that is hitherto said to be the limit value of the efficiency as a luminescent material used for the organic EL element, and which can further achieve to all the luminescent colors needed for display. The luminescent material of high luminous efficiency and the organic EL element are obtained by using two sorts of organic compounds which have a relation of an energy level of an excitation state so that an energy transfer is performed from an excitation triplet state of one of these compounds to the excitation triplet state of the other compound as two sorts of organic compounds contributing to luminescence.
Patent TW-593719-B (TW)
Title: Fine grain size material, sputtering target, methods of forming, and micro-arc reduction method
Inventor: SEGAL VLADIMIR
IPC: C23C14/34
Filed: 2001-06-19
Granted: 2004-06-21
Abstract: A material may include grains of sizes such that at least 99% of a measured area contains grains that exhibit grain areas less than 10 times an area of a mean grain size of the measured area. As examples, at least 99% of the measured area may contain grains with grain areas less than 8, 6, or 3 times the area of the mean grain size. The grains may also have a mean grain size of less than 3 times a minimum statically recrystallized grain size, for example, a mean grain size of less than about 50 microns, 10 microns, or 1 micron. The material may be comprised by a sputtering target and a thin film may be deposited on a substrate from such a sputtering target. A micro-arc reduction method may include sputtering a film from a sputtering target comprising grains of sizes as described. A sputtering target forming method may include deforming a sputtering material. After the deforming, the sputtering material may be shaped into at least a portion of a sputtering target. The sputtering target may include grains of sizes as described. Also, the deforming may induce a strain level corresponding to epsilon of at least about 4. Further, the deforming may include equal channel angular extrusion.
Patent TW-I228224-B (TW)
Title: Audio playing method using a proprietary audio compression format on an electronic device
Inventor: LAI JEN-SHING
IPC: G06F17/00
Filed: 2001-06-26
Granted: 2005-02-21
Abstract: The present invention provides an audio playing method using a proprietary audio compression format on an electronic device. When an electronic device is downloading an audio document (e.g. music) having a standard format (e.g. MP3), the electronic device can transform, via a proprietary compression format defined in the electronic device, the audio document having a standard format into that having the proprietary compression format for being stored in the electronic device and played by the electronic device. Accordingly, with the proprietary compression format of the present invention, it is able to remove unnecessary capacity of the audio document, thereby greatly reducing the coding rate of digital audio, decreasing the capacity of the audio document, saving the memory space of the electronic device and maintaining the original audio playing effect.