baber/WOPTO huggingface dataset:
Patent TW-466676-B (TW)
Title: Method for fabricating a capacitor for a semiconductor device
Inventor: LEE KEE-JEUNG
IPC: C23C16/40
Filed: 2000-12-19
Granted: 2001-12-01
Abstract: The present invention discloses a method for fabricating a capacitor for a semiconductor device. The method includes the steps of: forming a lower electrode on the upper portion of a semiconductor substrate where a predetermined structure has been formed; forming an amorphous (Ta2O5)1-x-(TiO2)x film on the lower electrode; performing a thermal treatment on the amorphous (Ta2O5)1-x-(TiO2)x film; and forming an upper electrode on the amorphous (Ta2O5)1-x-(TiO2)x film. A capacitance for the operation of a high integration device is sufficiently obtained by using the (Ta2O5)1-x-(TiO2)x film having a high dielectric constant, thereby fabricating the capacitor suitable for the high integration semiconductor device.
Patent TW-594722-B (TW)
Title: Semiconductor storage device having redundancy circuit for replacement of defect cells under tests
Inventor: KOSHIKAWA YASUJI
IPC: G11C16/06
Filed: 2000-12-22
Granted: 2004-06-21
Abstract: A semiconductor storage device such as a DRAM is configured to enable testing on defectiveness of memory cells by an existing memory tester (200), which locates defect cells to be replaced with redundancy cells by a redundancy circuit. Herein, a write circuit (40) writes multiple-bit data to memory cells of a memory cell array (30) under testing. Then, the multiple-bit data (DQ0-DQ15) are read from the memory cell array by a read circuit (50) and are compared with original one to make decisions of pass or ""fail"" on the memory cells by the memory tester. Specifically, the read circuit is configured by plural pairs of a data output circuit (53) and a data compression circuit (54, 55, 55A) with respect to plural sets of prescribed data each of which consists of a prescribed number of bits (DQ0-DQ3) corresponding to prescribed memory cells which are subjected to simultaneous replacement. The data compression circuit is configured by an exclusive-or circuit (54) that compresses a certain type of the prescribed data to specific data having a specific logical value. Or, the data compression circuit is configured using two exclusive-or circuits (56, 57) that compress different types of the prescribed data to specific data. The specific data is forwarded as single-bit data (DQ0), based on which the memory tester makes decisions of ""pass"" or ""fail"" on the memory cells corresponding to bits of the prescribed data being read out.
Patent TW-522168-B (TW)
Title: Process for the desulfurization of petroleum feeds
Inventor: PODREBARAC GARY G
IPC: C10G65/04
Filed: 2001-01-16
Granted: 2003-03-01
Abstract: A process for the hydrodesulfurization of a cracked naphtha stream is disclosed where very little of the valuable olefins are saturated. The process is a two staged process wherein the H2S is removed between the stages to prevent recombinant mercaptans formation. Because the H2S is removed between the stages milder conditions can be used in the second stage polishing reactor to achieve the same desulfurization levels with less olefin loss.
Patent TW-493280-B (TW)
Title: DMOS transistor structure having improved performance
Inventor: HSHIEH FWU-IUAN
IPC: H01L29/739
Filed: 2001-02-20
Granted: 2002-07-01
Abstract: A trench DMOS transistor structure is provided that includes at least three individual trench DMOS transistor cells formed on a substrate of a first conductivity type. The plurality of individual DMOS transistor cells is dividable into peripheral transistor cells and interior transistor cells. Each of the individual transistor cells includes a body region located on the substrate, which has a second conductivity type. At least one trench extends through the body region and the substrate. An insulating layer lines the trench. A conductive electrode is located in the trench, which overlies the insulating layer. Interior transistor cells, but not the peripheral transistor cells, each further include a source region of the first conductivity type in the body region adjacent to the trench.
Patent TW-476146-B (TW)
Title: A wafer lever package
Inventor: LIU JOHN
IPC: H01L23/28
Filed: 2001-02-22
Granted: 2002-02-11
Abstract: A wafer level package including forming a plurality of conductive circuit for connecting to a corresponding integrated circuit, preferred by PVD, CVD or PECVD method. An enlarged portion is formed on a conductive circuit and expands into the cutting area. After sealing and cutting, some of the enlarged portion is removed by cutting, and the residue of the enlarged portion has an exposed surface to form a bonding pad. The bonding pad is not parallel with the plane of the integrated circuit in order to lateral surface mounting.
Patent TW-490449-B (TW)
Title: Catalyst-containing cement composition
Inventor: SHIU GUAN-JUNG
IPC: C04B12/00
Filed: 2001-03-13
Granted: 2002-06-11
Abstract: A cement composition comprises (A) 60% to 90% by weight of a cement; and (B) 1% to 40% by weight of a catalyst for cracking of petroleum. The catalyst comprises a ratio between 1.0 and 3.5 of silica/alumina. A cement composition according to the present invention preferably comprises (B) 3% to 20% by weight of a catalyst for cracking of petroleum. A cement composition according to the present invention further optionally comprises 0% to 5% by weight of a plasticizer.
Patent TW-490993-B (TW)
Title: Organic electro-luminescence display device
Inventor: UCHIDA MASAHIRO
IPC: H05B33/00
Filed: 2001-04-02
Granted: 2002-06-11
Abstract: The present invention relates to an organic electro-luminescence device which can be used as a cover glass of a wristwatch or the like in virtue of the transparency, which can produce a plurality of colors, illuminate and display at the same time, and be formed by an easy method. An organic EL device 108Y for emitting yellow light is formed on a first surface 102 of a transparent substrate 101 by being patterned so as to display characters. An organic EL device 108B for emitting blue light is formed on a second surface 103 by being patterned so as to generate light at the overall surface of the transparent substrate.
Patent TW-491901-B (TW)
Title: An aluminum alloy adept to form an extruding vehicle section
Inventor: LIU CHUAN-SHENG
IPC: C22C21/02
Filed: 2001-04-13
Granted: 2002-06-21
Abstract: This invention relates to an aluminum alloy adept to form an extruding vehicle section. The aluminum alloy contains (1) 1.0 to 7.0% by weight of Si, (2) 0.1 to 1.0% by weight of Cu, (3) 0.6 to 1.2% by weight of Mg, (4) 0.1 to 0.8% by weight of Mn, (5) 90.0 to 98.2% by weight of Al. The volume fraction of Si contained in the aluminum alloy accounts 0.8 to 6.3%.
Patent TW-507048-B (TW)
Title: Vacuum pump with two jointly functioning rotors
Inventor: BEHLING MANFRED
IPC: F04C29/00
Filed: 2001-04-17
Granted: 2002-10-21
Abstract: The present invention relates to a vacuum pump (1) containing a suction room housing (5), wherein is located two jointly functioning, on each of the axes (8, 9) arranged rotates (2, 3); containing a bearing/transmission room (6) bordering the suction room housing (5), in which the rotor-axes (8,9) are installed to run at high speed, and containing a synchronisation transmission device (17); and containing a transmission motor (25), its transmission axis (28) extending, parallel to the rotor axes (8, 9) and containing a transmission wheel (35); and comprising a transmission step (37) between the transmission axis (28) and one of the rotor axes(8, 9). In order that this kind of machine can be execute compactly, it is suggested that, the transmission wheel (35) of the transmission axis (28) directly engages a transmission wheel (36) on one of the rotor axes (8, 9) and forms the transmission.
Patent TW-542698-B (TW)
Title: Pet food composition for reducing inflammatory response in cats
Inventor: HAYEK MICHAEL G
IPC: A23K1/18
Filed: 2001-04-30
Granted: 2003-07-21
Abstract: A pet food composition and method is provided for reducing inflammatory response in cats. The method includes administering a pet food composition including omega-6 and omega-3 fatty acids in a weight ratio of about 5:1, where the majority of omega-3 fatty acids comprise alpha-linolenic acid. Flaxseed oil is the preferred source of alpha-linolenic acid.
Patent TW-515014-B (TW)
Title: A transducer, a method of connecting a transducer to an integrated circuit mounted on a substrate, and an electrical system
Inventor: VAN DOORN SCHELTO
IPC: H05K1/18
Filed: 2001-05-18
Granted: 2002-12-21
Abstract: Apparatus and methods of electrically connecting integrated circuits (40-50) and transducers (28-38) are described. In particular, a transducer (60) includes a base (62) mountable on a substrate (64) (e.g., a printed circuit board), and an input/output (I/O) lead (66) configured to contact an I/O lead (68) of an integrated circuit (70) mounted on the substrate (64). The transducer (60) may be mounted on the substrate (64) to contact the transducer I/O lead (66) to the integrated circuit I/O lead (68). The transducer I/O lead (66) is configured to electrically connect to the integrated circuit I/O lead (68) independently of any electrically conductive path of the substrate (64). The direct electrical connection between the transducer (60) and the integrated circuit (70) provides a high-speed communication channel that avoids the parasitic and high-inductance limitations generally associated with conventional metallic printed circuit board traces. At the same time, the transducer (60) is compatible with existing printed circuit board technologies and integrate circuit technologies and, therefore, may be readily integrated into existing computer systems.
Patent TW-I285287-B (TW)
Title: Multi-domain and IPS liquid-crystal display using dry alignment
Inventor: CARLGARY ALEXANDRO CESAR
IPC: G02F1/1337
Filed: 2001-06-18
Granted: 2007-08-11
Abstract: The present invention includes a method of preparing a dry deposited liquid-crystal alignment layer using one of a mechanical mask, photo-resist, UV treatment, and ridge and fringe field methods. The present invention further provides a multi-domain, wide viewing angle liquid-crystal display, comprising: a bottom substrate; a first transparent conductive layer; a top substrate; a color filter layer; a second transparent conductive layer; a first dry deposited liquid-crystal alignment layer; a second dry deposited liquid-crystal alignment layer, the second dry deposited liquid-crystal alignment layer being spaced adjacent to and facing the first dry deposited liquid-crystal alignment layer; spacers; and a liquid-crystal material. Each of the first alignment layer and the second alignment layer is divided into a plurality of pixels each having a boundary and at least two domains and the domains of each of the multi-domain, dry deposited liquid-crystal alignment layers is obtained by a method selected from the group consisting of: a mechanical mask, photo-resist, UV treatment, and ridge and fringe field. The multi-domain, wide viewing angle liquid-crystal display of the present invention can be operated in the in-plane switching mode, which results in reduced image sticking.
Patent TW-478926-B (TW)
Title: Conveyor oven
Inventor: HARDENBURGER PAUL A
IPC: A21B1/48
Filed: 2001-06-28
Granted: 2002-03-11
Abstract: The oven described herein comprises at least one conveyor for carrying food products through a bake chamber to be cooked, a bake chamber with openings for conveyor(s), an air heating, distribution and return system, a fan box that contains means for pressurizing heated air and a drive end that contains the fan motor, conveyor drive motor(s) and oven temperature controls. The bake chamber, air distribution components, air return components and conveyor(s) are designed so that all components maybe easily and quickly removed for cleaning while allowing access for maintenance. Each conveyor has a separate speed control and may travel in either a left to right or right to left direction. The air heating, distribution and return system features a burner tube mounted at the rear of the fan fox, at least one centrifugal fan which rotates on an axis perpendicular to the direction of conveyor travel, return air ducts, a central return air opening between fans (for embodiments with more than one fan) and hot air distribution manifolds for impinging hot air on the top and bottom surfaces of product being cooked. Heated air is provided at the rear of the hot air distribution manifolds. The oven controls are side-mounted and centrally located to facilitate field service. Each oven is self-contained so it maybe stacked with other ovens to provide increased baking capacity in a relatively small volume of kitchen space.
Patent TW-517150-B (TW)
Title: A method to measure the spindle error by using a laser diode and a quadrant sensor
Inventor: JYWE WENYUH
IPC: G01M1/00
Filed: 2001-07-02
Granted: 2003-01-11
Abstract: The present invention relates to a method to measure various spindle error elements by using a laser diode and a quadrant sensor. When the main axis of a spindle rotates, light spots of laser diodes fall on quadrant sensors allowing the quadrant sensor to measure the displacement change. Voltage output signals from four quadrants of the sensor are processed by an A/D (analog/digital) card and analyzed by software to yield two dimensional position errors of the spindle. With three sets of laser diode and quadrant sensor and dedicated fixtures, error elements of the spindle are measured. An error trace diagram is obtained through computer-aided sampling, calculation and analysis. Thus, an effective method to measure the spindle error by using a laser diode and a quadrant sensor is provided.
Patent TW-591459-B (TW)
Title: Enabling use of smart cards by consumer devices for Internet commerce
Inventor: LINEHAN MARK HOLMES
IPC: G06Q20/40
Filed: 2001-08-06
Granted: 2004-06-11
Abstract: A method, system, and computer readable code for enabling use of smart cards by consumer devices for Internet commerce. This is achieved by integrating an existing ""integrated circuit card specification for application payment systems"" standard (commonly known as the ""EMV"" standard) with a version of the augmented 4-party Internet credit/debit protocol which was disclosed in U. S. patent 6327578. The result of the integration allows a consumer to use a smart card from a personal computer system for credit or debit transactions, while preserving the level of security and other features required by the credit card associations and banks. No modifications are required to the existing EMV standard or existing EMV smart cards.
Patent TW-I281388-B (TW)
Title: Dental composites containing hybrid fillers and process for their production
Inventor: ALKEMPER JOCHEN
IPC: A61K6/884
Filed: 2001-08-20
Granted: 2007-05-21
Abstract: New dental compounds are provided which contain two- or multi-phase inorganic fillers in an organic polymer matrix. These are characterised by improved abrasion resistance. Process for the production of dental compounds and their use, and of new fillers.
Patent TW-511058-B (TW)
Title: Control method of applying voltage on plasma display device and plasma display panel
Inventor: HO SHIRUN
IPC: G09G3/288
Filed: 2001-08-30
Granted: 2002-11-21
Abstract: The present invention provides a control method for applying a voltage on a plasma display panel of a plasma display device that realizes an improvement in a ultraviolet emission efficiency. The invention provides a plasma display device comprising a plasma display panel 101 having a plurality of discharge cells each having a pair of sustain discharge electrodes 102 and 103 and an address electrode 104 wherein a voltage is applied to at least one of the sustain discharge electrodes and the address electrode in a sustain discharge period. The plasma display device comprises applying repeatedly to the sustain discharge electrodes 102 and 103 a sustain discharge voltage of a voltage waveform having a rise period (Tr) from a first voltage level to a second voltage level, a sustain period (Tsus) for maintaining the second voltage level, a fall period (Tf) from the second voltage level to the first voltage level and a sustain period (Tg) for maintaining the first voltage level, and, in a voltage for applying a constant voltage Va (V) to the address electrode A, applying to the sustain discharge electrodes 102 and 103 a composite voltage which is a sum of the sustain discharge voltage and a variation voltage from a circuit for generating variation waveform in high frequency with setting the head of the sustain discharge voltage of the rectangular waveform to 0s and during a time 0 < T < Tr (s).
Patent TW-I233550-B (TW)
Title: Information transmission method for computer module system
Inventor: JANG CHENG-TSUNG
IPC: G06F13/14
Filed: 2001-09-05
Granted: 2005-06-01
Abstract: An information transmission method for a computer module system is provided, which is used in a parallel-server computer operation system. The computer module system includes a common driving unit and at least one application module unit. The transmissions of information and data for all modules are carried out through an information exchange unit. The information exchange unit consists of the information buffer zone of all modules. Each module has an independent information buffer zone pointing to another module. Each independent information buffer zone is connected to two dedicated modules. The format of the information transmitted by the computer module includes: a head code, an auxiliary code, and an extension data. The head code includes: an instruction triggering symbol and a preparatory symbol.
Patent TW-515044-B (TW)
Title: Method for forming metal line of semiconductor device
Inventor: PYO SUNG-GYU
IPC: H01L21/768
Filed: 2001-09-10
Granted: 2002-12-21
Abstract: A method for forming a metal line of a semiconductor device is disclosed, in which a Cu thin film is deposited on a diffusion barrier film after a chemical enhancer and plasma are treated thereon, thereby improving burying characteristic of a contact hole having a ultra-fine structure. The method for forming a metal line of a semiconductor device includes the steps of forming an interlevel insulating film on a semiconductor substrate having a predetermined lower structure, forming a damascene pattern in the interlevel insulating film, forming a diffusion barrier film on a whole structure having the damascene pattern, treating a chemical enhancer on the diffusion barrier film to form a chemical enhancer film on the diffusion barrier film, performing plasma treatment, forming a Cu thin film on the whole structure to bury the damascene pattern, and performing polishing process to expose an upper surface of the interlevel insulating film so that the Cu thin film only remains within the damascene pattern.
Patent TW-506239-B (TW)
Title: Copper-tin metathesis method of printed circuit board
Inventor: LI CHENG-YI
IPC: H05K3/00
Filed: 2001-10-23
Granted: 2002-10-11
Abstract: This invention provides a copper-tin metathesis method of printed circuit board (PCB), which consists of following steps: (a) providing a PCB with a plural number of copper connection points; (b) providing a first tank equipped with a plural number of water knives which has chemical tin reagent coming out to form a water curtain and placing the PCB in the first tank; (c) installing a plural number of water discharge pipes under the first tank to discharge the reagent; (d) providing a second tank to accommodate the reagent discharged from the first tank; and (e) providing a first pump used to transport the chemical tin reagent from the second tank back to the first tank, in which there is a liquid level difference created in the first tank and the copper connection points are metathesized by tin connection points using the reagent coming from the water knives to the PCB.
Patent TW-I296628-B (TW)
Title: A method for producing copolymers in the presence of a chain transfer agnet
Inventor: SOSA JOSE M
IPC: C08F212/08
Filed: 2001-10-25
Granted: 2008-05-11
Abstract: The present invention provides a method of producing a copolymer. The method comprises placing a vinylbenzene, such as styrene, in a reactor, placing a cross-linking agent, such as divinylbenzene in the reactor, placing a chain transfer agent, such as mercaptan, in the reactor and forming a poly vinylbenzene in the presence of the cross-linking agent and the chain transfer agent. In this embodiment, the concentration of the cross-linking agent ranges from about 150 ppm to about 400 ppm and a concentration of the chain transfer agent ranges from about 100 to about 400 ppm.
Patent TW-I261264-B (TW)
Title: Memory detection amplifying circuit
Inventor: CHU KWAN-JEN
IPC: G11C7/00
Filed: 2001-12-25
Granted: 2006-09-01
Abstract: The present invention relates to a memory detection amplifying circuit, comprising: a plurality of memory units corresponding to specific output nodes having independent resistance, wherein the memory unit are capable of outputting specific unit current when read; a decoding circuit for converting an address signal into a selection signal to select the above-mentioned memory units; a reference current generating circuit for outputting corresponding reference current in accordance with the selection signal; and a data interpretation device coupled to the reference current generating circuit and the memory units for outputting read data according to the unit current and the corresponding reference current.
Patent TW-520411-B (TW)
Title: Main beam connection
Inventor: LIN YU
IPC: E04B9/12
Filed: 2002-01-25
Granted: 2003-02-11
Abstract: An end-to-end connection for main beams in a ceiling grid for a suspended ceiling. A connector is formed at the end of a beam by combining a clip, fastened to the beam, with a configuration in the end of the beam. The connectors are engaged to form a connection. The connection can be disengaged and reengaged.
Patent TW-I222666-B (TW)
Title: Low defect density silicon having a vacancy-dominated core substantially free of oxidation induced stacking faults
Inventor: KIM CHANG-BUM
IPC: C30B33/02
Filed: 2002-01-25
Granted: 2004-10-21
Abstract: The present invention relates to a process for preparing a single crystal silicon ingot, as well as to the ingot or wafer resulting therefrom. The process comprises controlling (i) a growth velocity, v, (ii) an average axial temperature gradient, G0, and (iii) a cooling rate of the crystal from solidification to about 750 DEG C, in order to cause the formation of a segment having a first axially symmetric region extending radially inward from the lateral surface of the ingot wherein silicon self-interstitials are the predominant intrinsic point defect, and a second axially symmetric region extending radially inward from the first and toward the central axis of the ingot. The process is characterized in that v, G0 and the cooling rate are controlled to prevent the formation of agglomerated intrinsic point defects in the first region, while the cooling rate is further controlled to limit the formation of oxidation induced stacking faults in a wafer derived from this segment, upon subjecting the wafer to an oxidation treatment otherwise suitable for the formation of such faults.