baber/WOPTO huggingface dataset:
Patent TW-561682-B (TW)
Title: Motor control device and method
Inventor: CHEN DIAMOND
IPC: H02P7/29
Filed: 2001-11-09
Granted: 2003-11-11
Abstract: The present invention provides a rotational speed control device and method of multi-frequency type pulse width modulation (PWM) DC motor, to vary the control way of traditional fixed frequency PWM and alleviate the disadvantages of well-known loud noise and low efficiency. The motor control device comprises: a detector electrically connected to the motor, which generates a first detection signal in response to the feedback signal outputted from the motor; and a controller electrically connected to the detector and the motor to receive the first detection signal. When the motor operates with low speed, the controller generates a first control signal with the first frequency and outputs it to the motor based on the first detection signal. When the motor operates with high speed, the controller generates a second control signal with the second frequency and outputs it to the motor, wherein the first frequency of the first control signal is higher than the second frequency of the second control signal.
Patent TW-579355-B (TW)
Title: Container and method for producing the same
Inventor: ROSEN AKE
IPC: B29C48/07
Filed: 2001-12-13
Granted: 2004-03-11
Abstract: A container, comprising a hollow body (2) extended along a longitudinal axis (5), a sealing means (4) and an opening means (3). The hollow body (2) defines, together with the sealing means (4), a compartment (11) which can be made to communicate with the surroundings by opening of said opening means (3). The container is characterised in that the hollow body (2) is essentially cylindrical or in the form of a truncated cone and has a closed first end (6) and an opposite open second end (7). The opening means (3) is arranged in or in connection with the first end (6) of the hollow body (2), and the sealing means (4) covers the second end (7) of the hollow body (2) and thus forms a bottom (12) of the container. The present invention also relates to a method for producing such a container filled with contents.
Patent TW-I240861-B (TW)
Title: Data access method and architecture of flash memory
Inventor: DAI SHR-JIE
IPC: G06F3/06
Filed: 2002-01-11
Granted: 2005-10-01
Abstract: The invention relates to a data access method and architecture of flash memory, which is based on a specific conversion method, that is, the storage foundation of the data conversion is based on pages or sectors in each flash memory block, not based on the general blocks. When data are written into physical flash memory block, data in original logical sectors can be preserved. And, the mode of writing to the flash memory is based on the receiving sequence and not based on the logical sector sequence for writing to a same block. Therefore, when a physical block is full, the block address is relocated and its contents are updated, so that the relocation frequency for physical blocks of flash memory may be reduced, and the life-span of the flash memory can also be increased. Due to the less erased times, both the high writing speed and operating efficiency can be increased.
Patent TW-I240621-B (TW)
Title: Office chair
Inventor: WATSON RONNIE K
IPC: A47C1/02
Filed: 2002-01-23
Granted: 2005-10-01
Abstract: A chair having an adjustable resilient back recliner mechanism, a pair of adjustable armrests, modular upper back portions and an adjustable lumbar support. The chair includes a tension control that adjusts the tension in recliner mechanism. The tension control is cam-operated to permit adjustment throughout the entire range of adjustability with only limited rotational movement of a control knob. The chair includes a recline limit control that adjusts the limit of rearward movement in the recliner mechanism. The limit control includes a cable operated stop that interact with a stepped trackway on the seat. The chair further includes a height control for adjusting the seat height including a push-button located in the tension control knob. The armrests includes height and angle adjustment mechanisms. The lumbar support includes a lumbar cam that is rotatably mounted to a lumbar pad. The lumbar cam includes a plurality of lobes that vary in radius so that rotation of the cam causes variation in the contour of the lumbar region. The chair back includes a fabric carrier with an upper back portion mounting platform attachment of any of a variety of modular upper back portions.
Patent TW-I230000-B (TW)
Title: Caller-demodulation apparatus and method using multiple thresholds
Inventor: YANG CHUNG-GIL
IPC: H04L25/06
Filed: 2002-03-01
Granted: 2005-03-21
Abstract: A caller identification (ID) demodulating apparatus and method using multiple thresholds. An apparatus according to one embodiment comprises a zero crossing detector for generating pulses at points where the modulated caller ID information crosses zero and outputs each pulse as a zero crossing signal, a data extractor for computing a zero crossing interval between each output pulse of the zero crossing signal, and comparing the zero crossing interval with a plurality of thresholds to generate extracted data, and a clock generator for generating a data recovery clock signal for recovering the extracted data in response to the extracted data, wherein the data recovery clock signal is enabled at the middle point of the unit data length of the extracted data. The apparatus and method use multiple thresholds to extract data from caller ID modulated in a CPFSK format, thereby accurately extracting data at an interval where data ""0"" and ""1"" coexist. Furthermore, the clock signal for demodulating extracted data is generated about at the middle point of the unit data length of the extracted data, thereby demodulating data accurately.
Patent TW-530328-B (TW)
Title: Specification of temperature stability in setting up rapid thermal processing system and method for monitoring the temperature stability thereof
Inventor: LU CHING-SHAN
IPC: H01L21/324
Filed: 2002-03-20
Granted: 2003-05-01
Abstract: A method for monitoring the temperature stability of a rapid thermal processing system comprises: (a) performing an ion implantation on a plurality of first wafers; (b) measuring a first thermal wave value after the ion implantation operation on the first wafer; (c) performing an annealing operation on the first wafer at various specified annealing temperatures in the rapid thermal processing system; (d) measuring a second thermal wave value after the first annealing operation; (e) calculating the difference between the first thermal wave value and the second thermal wave value of the first wafer and setting up its correlation with the annealing temperatures; (f) using the relationship to set up a thermal wave difference region corresponding to the specified temperature region of the rapid temperature thermal processing system as the temperature stability specification of the rapid thermal processing system; (g) repeating the steps (a) to (d) on a second wafer to obtain the difference between first and second thermal wave values of the second wafer; and (h) evaluating the deviation between the first and second thermal wave differences of the first and second wafers to monitor the temperature stability of the rapid thermal processing system.
Patent TW-556319-B (TW)
Title: Semiconductor device
Inventor: OKUSHIMA MOTOTSUGU
IPC: H01L27/04
Filed: 2002-04-16
Granted: 2003-10-01
Abstract: The electrostatic protection device provided between an input/output terminal and an internal circuit of a semiconductor device according to the present invention has a first insulated gate field effect transistor (MOS transistor) and a second MOS transistor that are connected mutually in parallel in parallel between an input/output wiring connected to the input/output terminal and an electrode wiring of a prescribed potential, where the first MOS transistor and the second MOS transistor are MOS transistors of the same channel type, the second MOS transistor has a higher drive capability than the first MOS transistor, and the electrostatic protection device is formed such that it is started by the first MOS transistor.
Patent TW-543235-B (TW)
Title: Small common mode filter
Inventor: TZENG BIN-CHI
IPC: H01P1/20
Filed: 2002-04-18
Granted: 2003-07-21
Abstract: The present invention relates to a small common mode filter (II), wherein positive and negative signal winding wires are formed on a multiple-layer substrate respectively, and form electrical connection through the through holes between layers, so as to form positive and negative signal winding wires respectively; wherein the substrates disposed with wires of the same polarity signal winding are adjacent to each other, and are arranged alternatively with the substrates disposed with wires of different polarity signal winding. Thus, in addition to maintaining the original characteristic impedance, it is possible to shorten the spacing between the positive and negative signal coils, which makes it convenient to fabricate common mode filter with thinner substrate to reduce its volume, so as to effectively solve the problem that the traditional common mode filter is fabricated from a thicker substrate and not beneficial for minimization.
Patent TW-I256909-B (TW)
Title: Apparatus and method for ball release
Inventor: CHENG CHI WAH
IPC: B23K3/06
Filed: 2002-04-26
Granted: 2006-06-21
Abstract: There is disclosed a method and apparatus for ensuring release of objects such as solder balls from a pick head in a transfer and placement apparatus, comprising causing said pick head to vibrate by applying a vibration signal to said pick head over a range of frequencies. The range of frequencies is chosen such that it bounds the resonant frequencies of the pick head which may be calculated by computer simulation.
Patent TW-533147-B (TW)
Title: Improved structure for anti-piercing and anti-explosion tire
Inventor: SHIU SHUEI-JEN
IPC: B60C19/12
Filed: 2002-04-29
Granted: 2003-05-21
Abstract: The present invention relates to an improved structure for anti-piercing and anti-explosion tire, and, in particular, to a tire that allows for continuously and safely driving to a garage when the tire is damaged by a sharp object or a knife and thus deflating whereby the difficult of pushing cars and dangers of lift are eliminated for enhancing driving safety.
Patent TW-561681-B (TW)
Title: Mechanism to control the rotational speed variation of motor
Inventor: JANG REN-GUEI
IPC: H02P5/00
Filed: 2002-04-30
Granted: 2003-11-11
Abstract: A mechanism to control the rotational speed variation of motor is disclosed, which is formed of a shaft and two brushes. The shaft has at least a conductor portion and a non-conductor portion, and one brush is fixed and is corresponding to the conductor portion of the shaft. The other brush is moveable and is corresponding to the non-conductor portion and conductor portion. Thus, by controlling the conducting period and conducting time of the brush, the rotational speed of the motor connected with the brush can be controlled through the conducting period and conducting time of the brush, so as to achieve the effect of precise and simple operation, and low manufacturing cost.
Patent TW-I270103-B (TW)
Title: Method and device for producing single crystal silicon carbide thin film
Inventor: IZUMI KATSUTOSHI
IPC: C23C16/42
Filed: 2002-05-09
Granted: 2007-01-01
Abstract: To inexpensively and easily produce a single crystal silicon carbide thin film. A device for producing the single crystal silicon carbide thin film has a film depositing chamber 200 in which a SOI substrate 100 for depositing the film is provided, a gas supplying means 300 for supplying various gases G1 to G4 needed to produce the single crystal silicon carbide thin film to the film depositing chamber 200, a gas treating means 500 for treating gaseous argon as the inert gas G1, gaseous propane as a hydrocarbon-based gas G2, gaseous hydrogen as the carrier gas G3 and an oxidation gas G4 supplied to the film depositing chamber 200 above and a temperature controlling means 400 for controlling the temperature of the film depositing chamber 200.
Patent TW-546829-B (TW)
Title: Manufacturing method of self-aligned floating gate EEPROM
Inventor: XU DANIEL
IPC: H01L27/115
Filed: 2002-05-10
Granted: 2003-08-11
Abstract: The present invention provides a manufacturing method of self-aligned floating gate EEPROM (electrically erasable programmable read only memory), which comprises: firstly providing a semiconductor substrate with a long-strap-like hard mask, and using the hard mask as the shielding object to etch the semiconductor substrate to form a trench; forming oxide whose upper surface is of the same height as that of the hard mask; removing the hard mask, so as to form a recess between the oxide filled into the trench; next, globally depositing a first polysilicon layer to fill into the recess, planarizing the first polysilicon layer, so as to form a long-strap-like first polysilicon whose upper surface has the same height as that of the upper surface of the said oxide in the first direction; and selectively etching the long-strap-like first polysilicon to form a floating gate block, and exposing part of the semiconductor substrate.
Patent TW-588241-B (TW)
Title: Information management system using information image and information management method
Inventor: KOMATSU MASASHIGE
IPC: G06F17/30
Filed: 2002-05-14
Granted: 2004-05-21
Abstract: The invention performs unified information management and duplication limitation by taking image information and relevant information as one processing unit of information image. The information management system manages information in server that is identical to that at client side. Moreover, such information transfer is performed in server while client terminal can not access the information without permission of the server; hence, it can perform information access right management up to very high level.
Patent TW-584879-B (TW)
Title: Star pinch X-ray and extreme ultraviolet photon source
Inventor: MCGEOCH MALCOLM W
IPC: G21K1/00
Filed: 2002-06-05
Granted: 2004-04-21
Abstract: A source of photons includes a housing that defines a discharge chamber, a first group of ion beam sources directed toward a plasma discharge region in the discharge chamber, wherein a component of the first group of ion sources constitutes a first electrode, and a second electrode spaced from the plasma discharge region. The source of photons further includes a first power supply for energizing the first group of ion beam sources to electrostatically accelerate toward the plasma discharge region ion beams which are at least partially neutralized before they enter the plasma discharge region, and a second power supply coupled between the first and second electrodes for delivering a heating current to the plasma discharge region. The ion beams and the heating current form a hot plasma that radiates photons. The source of photons may further include a second group of ion beam sources, and a component of the second group of ion beam sources may constitute the second electrode. The photons may be in the soft X-ray or extreme ultraviolet wavelength range and, in one embodiment, have wavelengths in a range of about 10-15 nanometers.
Patent TW-543177-B (TW)
Title: Fuse structure
Inventor: NIN SHU-LIANG
IPC: H01L23/525
Filed: 2002-06-06
Granted: 2003-07-21
Abstract: The present invention provides a kind of fuse structure that includes the followings: a substrate, which has a predetermined fused region; the first conductor layer formed on part of the substrate; a dielectric layer formed on the substrate and the first conductor layer; the second conductor layer, which is formed on part of the dielectric layer on the predetermined fused region such that it is located on the top corresponding to the first conductor layer; and a conductor plug, which goes through the dielectric layer for electrically connecting the first conductor layer and the second conductor layer to form a fuse structure.
Patent TW-587089-B (TW)
Title: Thermoplastic polymer composition
Inventor: SAITO HIDEKAZU
IPC: C08L75/04
Filed: 2002-07-10
Granted: 2004-05-11
Abstract: The present invention provides a thermoplastic polymer composition having tack-free property and excel lent handling and melt-molding properties, which uses a polymer obtained by the a specific polyurethane component to extend the main chain of a block copolymer and/or the hydrogenated product thereof consisting of an aromatic vinyl compound-based polymer block and a conjugated diene-based polymer block. A high-quality molded article can be produced in good productivity by the thermoplastic polymer copolymer of the present invention.
Patent TW-553854-B (TW)
Title: An anti-friction bearing interposable at the crossing-over point between two spokes of a bicycle wheel
Inventor: PASSAROTTO MAURIZIO
IPC: B60B1/00
Filed: 2002-07-23
Granted: 2003-09-21
Abstract: An anti-friction bearing interposable at the crossing-over point between two spokes (5a, 5b) of a bicycle wheel comprises a body (6) having a through hole (7), with a completely closed continuous part (8), and giving out onto two opposite ends (9) of the body (6) to receive through it one of the two spokes. The body (6) further includes a portion of external surface (10) in contact with the other spoke.
Patent TW-544768-B (TW)
Title: Photolithography process with hybrid chromeless phase shift mask
Inventor: LIN CHIN-LUNG
IPC: G03F1/34
Filed: 2002-08-02
Granted: 2003-08-01
Abstract: The present invention relates to a photolithography process using hybrid chromeless phase shift masks. A mask having a gate pattern formed on a base plate is provided. A 180-degree shifter layer is formed at critical dimension locations of the base plate. The mask of the present invention can be used for transferring the gate pattern to a photoresist layer in the exposure process.
Patent TW-I224653-B (TW)
Title: Power generating method and device
Inventor: CHIOU JIN-HE
IPC: F03G3/08
Filed: 2002-08-30
Granted: 2004-12-01
Abstract: Disclosed is a power generating method and device, using inertia free rotation of an inertia flywheel unit to gradually drive the gravitational engine unit to rotate. The gravitational engine unit can execute gravitational output by means of gravity, which is directly fed back to the inertia flywheel unit through a power feedback unit, so as to construct a power generating device using gravity and rotational inertia. The inertia flywheel unit can be provided with a rigid disk and an inertia flywheel in pairs. The gravitational engine unit may also can be provided with rigid disk in pairs, and four sets of gravity block utilizing the two side surfaces of the rigid disks of the gravitational engine. Accordingly, this invention has the characteristics of smoother movement, increased gravity output, and reduced spatial configuration.
Patent TW-593702-B (TW)
Title: Age-hardenable copper-alloy as material for produce casting molds
Inventor: HELMENKAMP THOMAS
IPC: C22F1/08
Filed: 2002-10-25
Granted: 2004-06-21
Abstract: This invention relates to an age-hardenable copper-alloy composed of-expressed respectively in weight-percent-04% to maximal 2% cobalt, which can be partly replaced by nickel, 0.1% to 0.5% Be, selectively 0.03% to 0.5% Zr, 0.005% to 0.1% Mg and (if necessary) maximal 0.15% at least one element from the group including Nb, Mn, Ta, Va, Ti, Cr, Ce and Hf. The rest forms copper including process-dependent contaminations and general processing-additives. The copper-alloy is used as the material to produce casting molds, especially for the mantle of the casting drums as the component of a two-drums casting equipment.
Patent TW-I220420-B (TW)
Title: System for conveying and transferring semiconductor or liquid crystal wafer one by one
Inventor: HAYASHI TAKEHIDE
IPC: B65G49/07
Filed: 2002-11-19
Granted: 2004-08-21
Abstract: Wafer are supplied and withdrawn one by one in the process of production of semiconductor or liquid crystal instead of conventional methods of supplying and withdrawn wafers to and from its production system by means of an FOUP (sealed container) or a cassette containing 25 wafers as a unit. A special EFEM (2) is installed in front of each of about 12 to 20 manufacturing apparatuses in a bay (in the process) of a semiconductor manufacturing factory or a liquid crystal manufacturing factory. The EFEMs are interconnected through a clean tunnel (1) and continuous travelling single-wafer conveyors (15), thus constituting interconnected EFEMs. A repacking station (3) for packing wafers in a FOUP (12) and picking up a single wafer is provided near a comer of one of the interconnected EFEMs and connected to a bay-to-bay small-batch conveyor (5). In each of the interconnected EFEMs constituting a minimum clean zone, a robot (20) having a hand with wafer-rotating mechanism is disposed so as to position a wafer and to read the bar code on a wafer. Since the robot can transfer a wafer very fast and a single-wafer conveyor conveys more then 1,000 wafers per hour, a production system with little wafer waiting time is realized. Compared with conventional batch-production systems using FOUP, the production time of the wafer pre-processing and the quality of goods in process is decreased to 1/5 of that of the conventional systems, thus drastically reducing the inventory of finished goods.
Patent TW-I262050-B (TW)
Title: Substituted phenyl derivatives
Inventor: HELMKE HENDRIK
IPC: A01N43/10
Filed: 2002-12-12
Granted: 2006-09-21
Abstract: The present invention relates to compounds of the formula (I) and/or salts thereof, where R1, R2, A, B, X and Y are as defined in claim 1. The compounds according to the invention are suitable for use as herbicides and plant growth regulators.
Patent TW-I248215-B (TW)
Title: Photographing device
Inventor: SUGIYAMA YUKINOBU
IPC: H04N5/232
Filed: 2002-12-18
Granted: 2006-01-21
Abstract: The photo sensing area comprises of: the semiconductor substrate 40 formed from the P type semiconductor; and the N type semi conductor 41, 42, 43 formed on the surface of the semiconductor substrate 40. The photo diode is formed by the first photo sensing portion which including the semi conductor substrate 40 and the semiconductor area 41. Another photo diode is formed by the photo sensing portion included in the second photo sensing portion which including the semi conductor substrate 40 and the semiconductor area 42. Another photodiode is formed by the another photo sensing portion included in the second photo sensing portion which including the semiconductor substrate 40 and the semiconductor area 43. The semiconductor area 42, 43 are triangle shape when viewed from the light injection direction, in a pixel the two area 42, 43 are formed with one side neighboring each other.
Patent TW-592947-B (TW)
Title: Method of continuously forming a metal sheet joined to rubber
Inventor: LIANG HUNG-WEI
IPC: B32B15/06
Filed: 2003-01-07
Granted: 2004-06-21
Abstract: This invention relates to a method of continuously forming a metal sheet joined to rubber. A roll-up metal sheet having a sandblasted or electroplated surface is provided, where the surface is treated to form a coarse surface, on which is then applied with a layer of adhesive. The sheet is rolled up and sat still for a period of time after air-drying to dry up the adhesive. The sheet and a roll-up rubber are then positioned into a vulcanizing machine to vulcanize and hot-press, and form the product such that the rubber surface is heat-molted as a viscose phase that is joined to the molten adhesive and thus bonded to the metal sheet surface as an integral body. The rubber bonded metal sheet is then rolled up and stamped in a continuous stamping process to obtain the desired products.