baber/WOPTO huggingface dataset:
Patent TW-437011-B (TW)
Title: A memory cell with a stacked capacitor
Inventor: GUTSCHE MARTIN
IPC: H01L27/108
Filed: 1999-11-23
Granted: 2001-05-28
Abstract: A semiconductor memory cell includes a field effect transistor coupled to a storage capacitor that formed as a multilayer stack over the surface of the silicon chip of the cell. The capacitor is formed by three conformal layers over the surface of a cup-shaped contact hole in a silicon oxide layer overlying the surface of the chips.
Patent TW-439114-B (TW)
Title: Exposure device
Inventor: YAMASHITA OSAMU
IPC: G03F7/20
Filed: 1999-10-13
Granted: 2001-06-07
Abstract: An exposure system is provided with an illuminating optical system for applying an illuminating light IL from a light source 1 to a reticle R which exposes a wafer W as a photosensitive substrate to an illuminating light via the reticle R, and which comprises a supply device 31, 32, 43, 46 for supplying a gas (e.g. helium gas) high in transmittance for an illuminating light in a sealed chamber (lens barrel, etc.) including at least a part (e.g. a projection optical system PL, an illuminating optical system, the light source 1) of an illuminating light path, a recovering device 33, 34 for recovering at least part of the supplied gas, and a purifying device 35, 37, 80 for removing from the recovered gas substances which change the optical characteristics in a gas-supplied atmosphere.
Patent TW-443001-B (TW)
Title: Rotating field antenna with a magnetically coupled quadrature loop
Inventor: GALLAGHER III WILLIAM F
IPC: H01Q21/24
Filed: 1999-11-03
Granted: 2001-06-23
Abstract: A rotating field antenna is provided which includes a figure eight shape loop, a center loop magnetically coupled to the figure eight shape loop, and a drive element for driving the figure eight loop. The figure eight shape loop has an upper loop, a lower loop and a crossover region therebetween. The center loop overlaps at least a portion of the crossover region and at least a portion of one or both of the upper and lower loops. The center loop has no direct or physical electrical connection to the offset figure eight shape loop. Magnetic induction produces a 90 degree phase difference between the phase of the figure eight loop and the phase of the center loop. The antenna thereby produces a rotating composite field when driven by the drive element. The figure eight loop and the center loop are coplanar. The drive element may be an amplified voltage source which has a fundamental frequency of about 13.56 MHz, thereby providing a multiple loop antenna which is useful for electronic article surveillance systems that use RFID tags which resonate at 13.56 MHz.
Patent TW-436815-B (TW)
Title: Method to decontaminate the surface of an element
Inventor: BERTHOLDT HORST-OTTO
IPC: G21F9/00
Filed: 1999-11-08
Granted: 2001-05-28
Abstract: This invention relates to a method to decontaminate the surface of an element made of steel, especially made of low-or non-alloy steel. The surface is brought into contact with a solution which contains organic acid. And it is provided with the solution to form immediately a protection layer on the surface of the just exposed ground metal, and it also contains the iron (II) ions. When the porteciton layer is no longer required after the end of the actual decontamination, then the content of the iron ions in the solution is reduced, and the protectIon layer is dismentled through the normal decompositions. The no longer required iron ions are bound in the ion-exchange-resins. The ions that cause the contaminatIon are done in the same way.
Patent TW-518369-B (TW)
Title: Method of silicon oxide and silicon glass films deposition
Inventor: VASSILTEV VLADISLAV Y
IPC: C23C16/24
Filed: 1999-12-17
Granted: 2003-01-21
Abstract: A method for fabricating a silicon oxide and silicon glass layers at low temperature using high density plasma CVD with silane or inorganic derivatives as a source of silicon, inorganic compounds containing boron, phosphorous, and fluorine as doping compounds, oxygen, and gas additives is described. RF plasma with certain plasma density is maintained throughout the entire deposition step in a reactor chamber. A key feature of the invention's process is a mole ratio of gas additive to source of silicon, which is maintained in the range of about 0.3-20 depending on the compound used and the deposition process conditions. As a gas additive, one of the group including halide-containing organic compounds having the general formula CxHyRz, and chemical compound with double carbon-carbon bonds having the general formula CnH2n, is used. This feature provides the reaction condition for the proper reaction performance that allows a deposition of a film with good film integrity and void-free gap-fill between the steps of device structures.
Patent TW-477743-B (TW)
Title: Modified clay materials and polymer composites comprising the same
Inventor: TSAI TSUNG-YEN
IPC: C08K9/04
Filed: 1999-12-17
Granted: 2002-03-01
Abstract: Disclosed herein is a modified clay material which comprises a layered clay material being intercalated with a catalyst which can catalyze a polymerization reaction. Disclosed also herein is a polymer composite material which comprises a polymer matrix and a layered clay material uniformly dispersed in said polymer matrix, said layered clay material being intercalated with a catalyst which can catalyze the polymerization of said polymer matrix.
Patent TW-475127-B (TW)
Title: A system, method and article of manufacture for a goal based educational system
Inventor: NICHOLS MARK STEWART
IPC: G06Q10/10
Filed: 1999-12-22
Granted: 2002-02-01
Abstract: A system is disclosed that provides a goal based learning system utilizing a rule based expert training system to provide a cognitive educational experience. The system provides the user with a simulated environment that presents a business opportunity to understand and solve optimally. Mistakes are noted and remedial educational material presented dynamically to build the necessary skills that a user requires for success in the business endeavor. The system utilizes an artificial intelligence engine driving individualized and dynamic feedback with synchronized video and graphics used to simulate real-world environment and interactions. Multiple ""correct"" answers are integrated into the learning system to allow individualized learning experiences in which navigation through the system is at a pace controlled by the learner. A robust business model provides support for realistic activities and allows a user to experience real world consequences for their actions and decisions and entails realtime decision-making and synthesis of the educational material.
Patent TW-448635-B (TW)
Title: Adapter for portable telephone handsfree talk
Inventor: MURAMATSU KEIJI
IPC: H04M1/60
Filed: 1999-12-31
Granted: 2001-08-01
Abstract: This invention is to make a conversation in a handsfree state by a portable telephone set during the travel of a vehicle without the need of an exclusive loudspeaker. The adapter for portable telephone handsfree talk (1) has a cassette adapter (3) which is installed in a cassette deck outputting sound to a loudspeaker and transmits sound output to the sound reproduction head of the cassette deck, a main body part having a microphone (21), a sound input/output circuit, a main body (2) having a switch 22 turning on/off the reception signal of a portable telephone set, and a connection cord (5) having an earphone microphone plug (4) connecting the magnetic head and the microphone to the earphone microphone output terminal of the portable telephone main body. When used, the cassette adapter (3) is installed in the cassette deck in a vehicle and is used, and received sound is transmitted to the magnetic head of a cassette deck side through the magnetic head of the cassette adapter and sound is outputted by the loudspeaker connected to the cassette deck.
Patent TW-451357-B (TW)
Title: Manufacturing method of barrier film and the barrier film
Inventor: HARADA MASAMICHI
IPC: C23C16/34
Filed: 2000-02-15
Granted: 2001-08-21
Abstract: The purpose of this invention is to form a nitride thin film having low resistance at a low film formation temperature. A precursor containing a refractory metal and a nitrogen-containing reducing gas containing nitrogen atoms are introduced in a vacuum atmosphere to form a nitride thin film 24 containing refractory metal, an auxiliary reducing gas that does not contain nitrogen is introduced. The refractory metal precipitated by the auxiliary reductive gas compensates the shortage of refractory metal in the precipitated nitride, and the nitride thin film 24 of low specific resistance can be grown.
Patent TW-474019-B (TW)
Title: Semiconductor device comprising a non-volatile memory cell
Inventor: SCHROEDER HANS-ULRICH
IPC: H01L29/792
Filed: 2000-03-29
Granted: 2002-01-21
Abstract: In customary EPROM processes, where the control gate is formed by a conductive poly layer on top of the floating gate, two poly layers are provided. An EPROM cell in accordance with the invention comprises a control gate formed by a well (10) of the second conductivity type, provided in a surface region (2) of a first conductivity type. The floating gate (9) extends above the well and is operated from said well by a thin gate oxide (11). The well (10) is provided with a contact region (14) of the second conductivity type, which is self-aligned with respect to the floating gate. As a result, the EPROM process only requires a single poly layer. Due to the fact that the well forming the control gate can be provided before the deposition of the poly layer, the EPROM process is compatible with standard CMOS processes. In addition, since the well is free of regions of the first conductivity type, the device is free of latch-up.
Patent TW-513517-B (TW)
Title: Shroud for a forced cooling system type internal combustion engine mounted on a vehicle
Inventor: MAEDA TETSUAKI
IPC: F02F1/32
Filed: 2000-04-27
Granted: 2002-12-11
Abstract: To suppress suction of dust into a cleaner, to enhance durability of the cleaner, and to reduce a size of the cleaner, by suppressing flying up of dust on a road surface due to a cooling air flow exhausted out from an exhaust port of a shroud for a forced cooling system type internal combustion engine mounted on a vehicle. A forced cooling system type internal combustion engine e mounted on a vehicle comprises a cooling fan 16, a cylinder 10 having cooling fins 25, a shroud surrounding the cylinder 10 for defining a flow path for a cooling air from the cooling fan 16 between the shroud and the cylinder 10. A shroud 15U, 15L is provided on its portion opposed to a road surface with an exhausted air guide 30 so that the cooling air flow at an exhaust port is directed in parallel with a horizontal surface (road surface).
Patent TW-552425-B (TW)
Title: Testing method of malfunctioned memory module and its apparatus
Inventor: CHIOU SHIAN-JR
IPC: G01R31/28
Filed: 2000-04-28
Granted: 2003-09-11
Abstract: A testing method for malfunctioned memory module and its apparatus are disclosed in the present invention. In the invention, a system controller connected with the central bus of a personal computer can be used to directly write the results (the malfunction information of the bad memory module) tested by the inspection instrument into the EEPROM (electrical erasable programmable read only memory) of the memory module. During the maintaining period, the message stored inside the EEPROMs can be directly read by a digital circuit, and can be changed into the conventionally readable information such that the steps of printing the test results on sticky paper and paste it manually to the malfunctioned memory module for reading and judging the information on the sticky paper can be omitted. Thus, the flow of testing and maintenance can be fully simplified; and the automation can be realized to shorten test schedule so as to increase the testing efficiency.
Patent TW-499601-B (TW)
Title: Apparatus and method for dispersing spacers
Inventor: PARK YOUNG-CHUN
IPC: G02F1/13
Filed: 2000-06-03
Granted: 2002-08-21
Abstract: Disclosed is a spacer dispersing apparatus and method. When a substrate on which a job is finished in a previous apparatus is arranged on a handling station, an apparatus controller compares information on the size of the substrates transferred from a host or an operator interface with information on the sizes of the substrates detected from a position sensor positioned on the handling station. When the information from these two sources is not identical, control is performed to output an alarm, and a size of a stage, on which spacers are dispersed on the substrates, is adjusted according to the information on the actual sizes of the substrates. The apparatus controller performs this operation of changing the size of the stage on which the substrates are loaded to correspond to the size of the substrates. Next, the apparatus controller controls a loading robot to load the substrates that are positioned on the handling station on loading regions of the stage, and drives a spacer dispersing unit to disperse the spacers on the substrates. Therefore, even with the changing of the size of the substrates, the spacers can be continuously dispersed without requiring the exchanging of the stages. Accordingly, job efficiency is improved.
Patent TW-541299-B (TW)
Title: Process for the separation of isobutene from normal butenes
Inventor: PODREBARAC GARY G
IPC: C07C7/148
Filed: 2000-06-17
Granted: 2003-07-11
Abstract: A process for the separation of isobutene, otherwise inseparable from butene-1 by fractionation, in high purity from butenes contained in a mixed hydrocarbon stream containing butene-1, butene-2 and small amounts of butadiene in which the mixed hydrocarbon stream is fed to distillation column reactor containing an alumina supported palladium oxide catalyst. The column is operated to tend to exclude butene-2 from contact with the catalyst and to maintain butene-1 in contact with the catalyst to isomerize the butene-1 to butene-2. As butene-2 is produced it is distilled away from the catalyst, upsetting the equilibrium and allowing for a greater than equilibrium amount of butene-2. The isobutene and isobutane are concurrently separated from the butene-2. Additionally, any butadiene in the feed is hydrogenated to butenes. The bottoms is rich in butene-2.
Patent TW-498625-B (TW)
Title: Disambiguation method and apparatus, and dictionary data compression techniques
Inventor: GUO JIN
IPC: H03M7/42
Filed: 2000-07-25
Granted: 2002-08-11
Abstract: A microprocessor 11 receives an ambiguous input from a key 2-9 and disambiguates the ambiguous input using a dictionary. The dictionary is stored in an efficient manner by being partitioned according to the first three letters of a word. A sequence of three letters in the dictionary is stored as eight bits of data, the first three letters of a word being stored using three pairs of bits, such that each pair of bits represents one of no more than four alternative letters.
Patent TW-474008-B (TW)
Title: Manufacturing method of flash memory
Inventor: JU WEN-DING
IPC: H01L27/115
Filed: 2000-08-11
Granted: 2002-01-21
Abstract: A manufacturing method of a split-gate type erasable and programmable read only memory is introduced. First, form a gate oxide layer on a semiconductor substrate and floating gate stacks on the upper surface of the gate oxide, wherein the floating gate stack consists of the bottom floating gate and top insulated layer. Second, form spacers on sidewalls of the floating gate stack and use them as the doping mask to proceed an ion implantation process and form drain areas on the substrate adjacent to the spacers. Third, remove the spacers and form the inter-layer dielectrics on the external surfaces of gate oxide and floating gate stacks. Then make control gates on the fringes of sidewalls of the floating gate stacks and do ion implantation to form source area on the substrate adjacent to the floating gate.
Patent TW-I258051-B (TW)
Title: Liquid crystal display
Inventor: KIM DONG-GYU
IPC: G02F1/13
Filed: 2000-10-24
Granted: 2006-07-11
Abstract: A liquid crystal display includes an insulating substrate, gate and data lines formed on the substrate to define pixel areas, or collectively a display area. Gate signal interconnection wires are formed at a corner portion of the substrate external to the display area to transmit gate electrical signals, and provided with gate signal interconnection lines and first and second gate signal interconnection pads connected to both ends of the gate signal interconnection lines. A gate insulating layer, and a protective layer are further formed on the substrate, and provided with first and second contact holes exposing the first and second gate signal interconnection pads. Gate and data signal transmission films are attached to the substrate, and provided with first and second gate signal leads and first and second gate signal wires. The first and second gate signal leads are connected to the first and second gate signal interconnection pads through the first and second contact holes. The first or the second gate signal lead completely covers the first or the second contact hole at least in the longitudinal direction of the lead.
Patent TW-594578-B (TW)
Title: Method of operating multi-operation system and electronic machine using the same
Inventor: LIAU JENG-JI
IPC: G06F9/445
Filed: 2000-11-04
Granted: 2004-06-21
Abstract: The present invention is related to the method of operating multi-operation system that is suitable for use in an electronic machine. When power is turning on, BIOS is executed to check if hard disc drive is connected to the system bus of electronic machine; if the detecting result is true, operation system on the hard disc drive is started and booted. If the detection result is false, the operation system on the flash memory of the electronic machine is booted. Thus, when hard disc drive is damaged, flash memory can take place immediately to prevent the electronic machine from malfunction due to damage of hard disc drive.
Patent TW-510843-B (TW)
Title: Polishing apparatus and polishing method
Inventor: AKAIKE YOSHIFUMI
IPC: B24B37/07
Filed: 2000-11-22
Granted: 2002-11-21
Abstract: A polishing apparatus and a polishing method capable of suppressing an excessive polishing of an outer circumferential edge surface of a surface to be polished of a polished object to be polished due to elastic deformation of a polishing tool and capable of stabilizing a polishing rate, wherein polishing is carried out by inclining a shaft of a polishing tool with an angle Α toward a direction of advance of the movement of the polishing tool to a direction perpendicular to a holding surface of a rotation table, then inclining the shaft of the polishing tool in a direction reducing elastic deformation of a polishing surface in a region where the polishing surface rides up on an outer circumferential edge of a surface to be polished of a wafer to the direction perpendicular to the holding face.
Patent TW-492198-B (TW)
Title: Silicon carbide metal-semiconductor field effect transistors and methods of fabricating silicon carbide metal-semiconductor field effect transistors
Inventor: ALLEN SCOTT T
IPC: H01L21/04
Filed: 2001-02-07
Granted: 2002-06-21
Abstract: SiC MESFETs are disclosed which utilize a semi-insulating SiC substrate which substantially free of deep-level dopants. Utilization of the semi-insulating substrate may reduce back-gating effects in the MESFETs. Also provided are SiC MESFETs with a two recess gate structure. MESFETS with a selectively doped p-type buffer layer are also provided. Utilization of such a buffer layer may reduce output conductance by a factor of 3 and produce a 3db increase in power gain over SiC MESFETs with conventional p-type buffer layers. A ground contact may also be provided to the p-type buffer layer and the p-type buffer layer may be made of two p-type layers with the layer formed on the substrate having a higher dopant concentration. SiC MESFETs according to embodiments of the present invention may also utilize chromium as a Schottky gate material. Furthermore, an oxide-nitride-oxide (ONO) passivation layer may be utilized to reduce surface effects in SiC MESFETs. Also, source and drain ohmic contacts may be formed directly on the n-type channel layer, thus, the n+ regions need not be fabricated and the steps associated with such fabrication may be eliminated from the fabrication process. Methods of fabricating such SiC MESFETs and gate structures for SiC FETs as well as passivation layers are also disclosed.
Patent TW-493304-B (TW)
Title: Multi-wavelength surface emitting laser and method for manufacturing the same
Inventor: LEE EUN-KYUNG
IPC: H01S5/183
Filed: 2001-03-08
Granted: 2002-07-01
Abstract: A multi-wavelength surface emitting laser for emitting light having different wavelengths includes a lower reflector, an active layer and an upper reflector which are integrally formed above one substrate. Thus, since the optical arrangement of each of the surface emitting lasers is determined during a semiconductor manufacturing process, an optical arrangement is made easy. The multi-wavelength surface emitting laser are manufactured by forming a first surface emitting laser for emitting light having a first wavelength, a first active layer, partially removing the first upper reflector, the first active layer, and the first lower reflection layer by etching, forming a protection film on the outer surface of the first surface emitting laser, forming a second surface emitting laser for emitting light having a second wavelength, removing the second lower reflector, the second active layer, and the second upper reflection layer formed on the protection film by etching, and removing the protection film and forming first and second upper electrodes on upper surfaces of the first and second upper reflection layers, respectively, and a lower electrode on a bottom surface of the substrate.
Patent TW-I271194-B (TW)
Title: Pharmaceutical composition of conjugated estrogens and medroxyprogesterone acetate
Inventor: PICKAR JAMES H
IPC: A61P3/06
Filed: 2001-03-19
Granted: 2007-01-21
Abstract: This invention relates to methods and pharmaceutical compositions for providing hormone replacement therapy in perimenopausal, menopausal, and postmenopausal women through the continuous administration of combinations of conjugated estrogens and medroxyprogesterone acetate.
Patent TW-513856-B (TW)
Title: Data recovery device and method
Inventor: CHANG YI-SHU
IPC: H03L7/06
Filed: 2001-04-16
Granted: 2002-12-11
Abstract: A data recovery device is disclosed, which is applied in correcting the digital signal according to the outputted clock signal of the phase-locked loop, comprising: a sampling circuit to sample 5 times of each bit of said digital signal according to said clock signal, so as to generate a first sampling signal; a data delay buffer to select the sampling range of the first sampling signal according to the first phase examing signal and output the second sampling signal; a sampling range selector to select part of the bit region of the second sampling signal according to the phase selection signal and output the data; a weighted detection module to output the corresponding phase drift signal according to the output data; a first circuit filter to output the corresponding first sampling correction signal according to the phase drift signal; a first sampling range state device to output the corresponding phase selection signal according to the first sampling correction signal and recovery signal; a second circuit filter to output the corresponding recovery signal and the second sampling correction signal according to the phase selection signal and the second phase examining signal; the second sampling range state device to output the corresponding first phase examining signal and the second phase examining signal according to the first sampling correction signal and the second sampling correction signal; a phase capturing module to output said output data.