baber/WOPTO huggingface dataset:
Patent TW-536603-B (TW)
Title: Agricultural waste products fuelled furnace
Inventor: SOPONRONNARIT SOMCHART
IPC: F23G7/02
Filed: 2000-11-29
Granted: 2003-06-11
Abstract: The present invention relates to a cyclone furnace using agricultural wastes as fuel, comprising an upper chamber and a lower combustion chamber in a longitudinal direction. A husk inlet is formed in the lower combustion chamber and an air inlet is formed in the upper chamber. A husk conveyor drives the husk into the lower combustion chamber through the husk inlet in a direction offsetting from the longitudinal axis of furnace body to form vortex by being burnt in the lower combustion chamber. Hot air flow generated by the combustion rises upward into the upper chamber. An air charging device supplies air into the upper chamber through the air inlet in a direction offsetting from the longitudinal axis of the furnace body to form a vortex therein, which forces the husk ashes formed by the combustion to move downward and thus preventing the ashes from rising into the upper chamber. The ash is then removed through an ash outlet formed in the lower combustion chamber, while the hot air flow, which is clean, moves outward through a hot air outlet formed in the top of the upper chamber.
Patent TW-483768-B (TW)
Title: Adaptive electric field modulation of neural systems
Inventor: GLUCKMAN BRUCE J
IPC: A61B5/05
Filed: 2000-12-06
Granted: 2002-04-21
Abstract: The present invention relates to devices and methods of modifying the neuronal activity of a neural system comprising neurons, comprising, one or more of the following steps, measuring the neuronal activity of a neural system; and applying an oriented electric field to said neural system effective to modify the neuronal activity of the neural system, wherein the magnitude and polarity of said applied electric field is changed in response to the measured neuronal activity. The present invention also relates to devices and methods for treating brain disorders, such as epilepsy and Parkinson's disease, comprising, one or more of the following steps, applying a sub-threshold and oriented electric field in situ to the brain of a patient having such a disorder in an amount effective to reduce the abnormal activity of the brain, wherein the electric field is applied through field electrodes in contact with the brain. The present invention also relates to methods and devices for restoring or repairing a brain function, such as sensation (e.g., taste, or smell), somatic activity, auditory activity, visual activity, or motor activity. It can also be used for testing drugs, pharmacological agents, and other modulators of neuronal function.
Patent TW-I272289-B (TW)
Title: Liquid crystal polyester resin composition and molded product thereof
Inventor: MAEDA MITSUO
IPC: C08K7/14
Filed: 2000-12-13
Granted: 2007-02-01
Abstract: Provided is a liquid crystal polyester resin composition comprising 100 parts by weight of a liquid crystal polyester resin, 2 to 50 parts by weight of hollow sphere having an average particle diameter of 5 to 500 mum and a volume hollowness of 60 to 80%, and 0 to 40 parts by weight of inorganic fiber, wherein said liquid crystal polyester resin composition has the specific range of fracture rate of the hollow sphere. The liquid crystal polyester resin composition gives a molded product having necessary mechanical physical properties, light-weighted and excellently low thermal conductivity, with good reproducibility
Patent TW-478042-B (TW)
Title: High through-put cupper with reduced erosion and dishing
Inventor: LI SHIJIAN
IPC: B24B37/04
Filed: 2001-03-21
Granted: 2002-03-01
Abstract: A method of polishing copper with reduced erosion and dishing by a multi-step polishing technique is provided. In one aspect of the invention, a copper layer is polished at a first removal rate and then polished at a second removal rate less than the first removal rate. In another aspect, a computer readable medium is provided bearing instructions, the instructions arranged, when executed by one or more processors, to cause one or more processors to control a polishing system to polish the substrate surface at a first removal rate on a first platen and then polished at a second removal rate less than the first removal rate on a second platen. Further embodiments of the invention include reducing dishing by; controlling platen rotating speeds; increasing the concentration of active chemicals; and cleaning the polishing pads between substrates. Embodiments also include removing particulate material during CMP by increasing the flow rate of the chemical agent or controlling the static removal rate up to about 200 Å per minute, and recycling the chemical agent. Embodiments further include exposing the polishing pad and/or substrate surface to an inhibitor after each polishing step to reduce the static removal rate.
Patent TW-486404-B (TW)
Title: Self leveling pads and methods relating thereto
Inventor: BAKER ARTHUR RICHARD III
IPC: B24B37/24
Filed: 2000-12-22
Granted: 2002-05-11
Abstract: A polishing pad having a soft layer with a porous structure impregnated with relatively hard material that locally deforms irreversibly under polishing pressures to a substantially flat polishing pad surface.
Patent TW-477042-B (TW)
Title: Virtual-ground, split-gate flash memory cell arrangements and method for producing same
Inventor: VERHAAR ROBERTUS DOMINICUS JOS
IPC: H01L29/792
Filed: 2000-12-29
Granted: 2002-02-21
Abstract: A memory cell including: (a) a semiconductor substrate (1) provided with first and second diffusion layers (8); (b) a floating gate (11) on a floating gate insulating film (9); (c) a selection gate (4) on a selection gate insulating film (2); (d) a control gate (13) on a control gate insulating film (12); (e) the first and second diffusion layers (8) being arranged as the source and the drain of a field effect transistor structure, and the floating gate (11), selection gate (4) and control gate (13) being arranged as series field effect gates in the field effect transistor structure.
Patent TW-527219-B (TW)
Title: A sparger for injecting an oxygen feed into a fluid bed reactor, a fluid bed reactor and a method for introducing an oxygen feed into a fluid bed of a reactor
Inventor: TROTT LOUIS R
IPC: B01J8/18
Filed: 2001-01-12
Granted: 2003-04-11
Abstract: A sparger includes a conduit for conducting an oxygen feed, a nozzle connected to the conduit for passage of the oxygen feed from the conduit to the outside of the sparger, the nozzle including an orifice and a shroud, and insulation surrounding the conduit and also the shroud substantially the full length of the shroud. A method is provided for producing acrylonitrile via propane ammoxidation, comprising introducing propane and ammonia feeds into a fluid bed of a fluid bed reactor, and introducing an oxygen feed into the fluid bed through at least one insulated and jacketed sparger nozzle for reacting with at least one of the propane feed and ammonia feed in the presence of a fluid bed catalyst.
Patent TW-500930-B (TW)
Title: Color filter producing method and apparatus
Inventor: AKAHIRA MAKOTO
IPC: B41J2/05
Filed: 2001-02-20
Granted: 2002-09-01
Abstract: Disclosed are color filter producing method and apparatus in which while an ink-jet head having a plurality of nozzles arranged in a first direction and a substrate are relatively scanned in a second direction perpendicular to the first direction, the ink-jet head ejects ink onto the substrate, so that filter elements arranged in the first direction have the same color, and filter elements adjacent from each other in the second direction have different colors. Three production conditions, the amount of ink ejected at one time by the nozzles, the number of times of the main scans and the sub-scanning distance, are changed in accordance with the width of each filter element of an obtained color filter. As a result, it is possible to provide a method whereby, even when the type of color filter to be produced is changed, the time required for the preparation accompanying the change can be reduced, and multiple types of color filters can be easily produced at a low cost, and to provide an apparatus therefor.
Patent TW-I229968-B (TW)
Title: Device whose stator part has high-performance flat coil
Inventor: SHIU JIUN-FU
IPC: H02K3/02
Filed: 2001-03-29
Granted: 2005-03-21
Abstract: The present invention relates to a device whose stator part has high-performance flat coil. Under the operation condition requiring high current, the occupancy rate of stator coil in the stator wire slot is increased, and it provides a more accurate number of coil turns. The power voltage and operational speed corresponding to the accurate number of coil turns make it precise for the torque constant KT or the back emf KE of motor or generator to be controlled, and further make the design of maximum rated operational speed or back emf voltage for a motor or generator with a fixed volume more accurate. Since the coil can be installed with high occupancy rate for flat coil, the copper wire impedance of flat coil can be lowered. Thus, the motor or generator using the flat coil device of the present invention has a higher operational efficiency, and the maximum rated operational speed or back emf voltage can be easily designed to be more accurate.
Patent TW-483263-B (TW)
Title: Digital analog (DA) converter
Inventor: KITAGAWA KOJI
IPC: H03M1/06
Filed: 2001-04-02
Granted: 2002-04-11
Abstract: The invented digital/analog (DA) converter is composed of '2m' serially connected resistive elements and '2m' switch elements used to respectively connect these resistive elements to a common output terminal. For the reference voltage, 'n' serial connections are used to constitute apparatus aggregate. The converting switch element is used to connect a common output terminal of an apparatus selected by the apparatus aggregate to the output line. Because the mutually corresponding arrangement positions are formed in between each apparatus inside the apparatus aggregate, 'n' switching elements are entirely cut off depending on the common control signal so as to suppress the quantity of control signal line and try hard to diminish circuit scale.
Patent TW-514866-B (TW)
Title: Modulation circuit, image display using the same, and modulation method
Inventor: TAKAGI YUICHI
IPC: G09G3/32
Filed: 2001-04-18
Granted: 2002-12-21
Abstract: A modulation circuit capable of high resolution pulse width modlation while keeping down the bit length and an image display provided with the modulation circuit. By the A/D converter 4, the video signal Sv converted into a binary code having a preset bit length is divided into a plurality of binary codes by the controller 3 from the most significant bit to the least significant bit. Corresponding to the thus obtained plurality of divided binary codes, serial data is generated for producing a pulse current of a pulse width and current value according to the value of the binary code and is output to pulse width modulation circuits 1 cascade connected to the controller 3. The pulse width modulation circuits supply LEDs 3 of the pixels pulse currents of pulse widths and current values corresponding to the serial data.
Patent TW-493060-B (TW)
Title: Method and apparatus for measuring vehicle wheel scrub radius
Inventor: JACKSON DAVID A
IPC: G01B5/00
Filed: 2001-06-28
Granted: 2002-07-01
Abstract: An apparatus and method for measuring a scrub radius of a wheel including determining at least one of a steering axis, a centerline and a ground plane of the wheel using computer-aided alignment, and determining the other of the steering axis, the centerline and the ground plane of the wheel not determined using computer-aided alignment. The method also includes determining an intersection between the steering axis and the ground plane of the wheel, determining an intersection between the centerline and the ground plane of the wheel, and determining a distance between the intersections, the distance being equal to the scrub radius of the wheel.
Patent TW-584870-B (TW)
Title: Single-crystal ferrite fine powder
Inventor: AKIMOTO YUJI
IPC: C30B29/60
Filed: 2001-07-06
Granted: 2004-04-21
Abstract: A ferrite fine powder having a mean particle size of 0.1 to 30 mum and consisting of spherical single-crystal particles. The ferrite fine powder has superior physical properties and excellent magnetic properties desirable for the use as a raw material for a dust core of coils, transformers, etc. The powder is prepared by forming a solution or suspension containing a compound or compounds of at least one of the metals composing ferrite into fine droplets, and thermally decomposing the droplets at elevated temperatures.
Patent TW-492855-B (TW)
Title: Device for washing foot
Inventor: CHEN JAU-YANG
IPC: A47K3/00
Filed: 2001-07-26
Granted: 2002-07-01
Abstract: A device for washing foot comprises a base installed with a motor for driving an output shaft for rotation. The top end of the output shaft is connected to an eccentric post which houses a bearing. The bearing is connected to a vibrator protruded from a top side of the base. The device further comprises a basin body mounted on the top of the base by the bottom thereof. The bottom of the basin body is installed with an indent pierced by the vibrator. A soft cover covers the vibrator and seals the periphery on the basin body. The surface thereof is installed with a rubbing material for rubbing the foot of a user. Such that, when the motor is rotating, the vibrator will generate a vibration which is transmitted to the soft cover for rubbing the foot of a user.
Patent TW-554332-B (TW)
Title: Tuning device
Inventor: KONDO MASAJI
IPC: G10G7/02
Filed: 2001-08-02
Granted: 2003-09-21
Abstract: There is provided a thin tuning device equipped with jacks for inputting or outputting a signal, the tuning device employs a main body case, a back case, and a printed board as parts of the components of the jacks so that the thickness of the jacks and of the tuning device can be reduced.
Patent TW-511197-B (TW)
Title: A spiral contactor and manufacturing method for this apparatus, and a semiconductor inspecting equipment and electronical parts using this apparatus
Inventor: HIRAI YUKIHIRO
IPC: H01R33/76
Filed: 2001-08-03
Granted: 2002-11-21
Abstract: To provide a spiral contactor 1 characterized as comprising of making an electrical connection with semiconductor devices or electronic parts having solder halls, and equipping with a spiral probe 2 having a spiral shape seen in top view to connect with raised solder balls as ductility in response to the shape of this spiral probe when connecting with this solder probe on the insulting substrate. A spiral contactor, a semiconductor inspection device (test socket, test board, Probe card) and electronic parts (mounting socket, mounting connector) which are capable for responding to from small semiconductor devices to packages, super smaller bear chips, moreover, to wafer also, forming carry-current circuits without causing a soft solder probe to deform or flaw, and capable for corresponding to densification of solder probes and realistic for reasonable price and high reliable inspection, can be provided.
Patent TW-518600-B (TW)
Title: Nonvolatile semiconductor memory device and methods for operating and producing the same
Inventor: KOBAYASHI TOSHIO
IPC: H01L21/8247
Filed: 2001-08-10
Granted: 2003-01-21
Abstract: A nonvolatile semiconductor memory device with high reliability (free from troubles in storing data), a high charge injection efficiency, and enabling parallel operation in a VG cell array, includes channel forming regions, a charge storing film which consists of stacked dielectric films and is capable of storing a charge, two storage portions forming parts of the charge storing film and overlapping the channel forming regions, a single layer dielectric film between the storage portions and in contact with the channel forming region, a control gate electrode on the single layer dielectric film, and a memory gate electrode on the storage portions.
Patent TW-504587-B (TW)
Title: Optical element, method for producing the same, and optical pickup
Inventor: KISHIMA KOICHIRO
IPC: G11B7/1374
Filed: 2001-08-21
Granted: 2002-10-01
Abstract: An optical element having a substrate formed by an optical material and able to improve mechanical strength, wherein the substrate has a convex part functioning as a convex lens, a flat part positioned around the convex part, and an outer circumference part positioned around the flat part. The thickness of the substrate at the outer circumference part is greater than that of the substrate at the flat part.
Patent TW-518737-B (TW)
Title: ESD protection circuit for protecting input buffer and output buffer
Inventor: JUANG JIAN-HUEI
IPC: H01L23/60
Filed: 2001-09-21
Granted: 2003-01-21
Abstract: The present invention provides a kind of ESD (electrostatic discharge) protection circuit for protecting input buffer and output buffer, in which the first voltage source and the second voltage source are provided to the ESD protection circuit. The ESD protection circuit is connected to a pad and includes the followings: the first resistor, the first PMOS, the first NMOS, the first diode string, the second PMOS, the second resistor, the third PMOS, the second NMOS, the second diode string, and the third NMOS. The circuit constitution components are capable of forming ESD protection circuits with different schemes for protecting input buffer or output buffer in integrated circuit from being damaged by ESD.
Patent TW-513749-B (TW)
Title: Method of manufacturing semiconductor device as well as reticle and wafer used therein
Inventor: ARIMA SATOSHI
IPC: G03F1/70
Filed: 2001-10-02
Granted: 2002-12-11
Abstract: A predetermined reticle is used for sequentially irradiating (giving a shot of) an exposure light onto a negative resist. In the negative resist the region irradiated with the exposure light remains as a resist pattern. The exposure light is not irradiated onto the negative resist in the wafer outer peripheral region. After that, a negative resist pattern is formed by carrying out a development process and, by using this as a mask, etching is carried out on the first conductive layer and, thereby, the first metal wire layer is formed. Since no resist pattern is formed in the wafer outer peripheral region, the first conductive layer does not remain. Thereby, a semiconductor device wherein a conductive layer is prevented from scattering off at the time of the dicing of the wafer can be gained.
Patent TW-577812-B (TW)
Title: Molecular sieve containing structure for organoleptic scavenging
Inventor: BUSHMAN ALEXANDER CRAIG
IPC: B32B27/18
Filed: 2001-10-30
Granted: 2004-03-01
Abstract: An organoleptic paperboard packaging structure using a molecular sieve powder to adsorb low molecular weight oxidation products formed during the extrusion coating process. Off tastes and odors that develop as product degrades and ink off-odors are also removed by the molecular sieve powder incorporated in the product contact layer during extrusion.
Patent TW-507327-B (TW)
Title: Manufacturing method of metal interconnection
Inventor: JENG JR-SHIAN
IPC: H01L21/768
Filed: 2001-11-09
Granted: 2002-10-21
Abstract: A manufacturing method for metal interconnection is disclosed in the present invention. In the invented method, a dielectric layer is formed on the substrate and is followed by forming an opening in the dielectric layer. Then, a metal layer is formed on the substrate to fill up the opening. After using the electrochemical method to form a protection layer on the metal layer surface, the protection layer and the metal layer outside the opening are removed so as to complete the metal interconnection process. Because the protection layer is more stable than the metal layer, it is capable of preventing the metal layer from being continuously oxidized. Therefore, the queue time (Q-time) of the period after the metal layer is deposited and before the chemical mechanical polishing (CMP) is performed can be extended.
Patent TW-519573-B (TW)
Title: Method for dynamic manipulation of a position of a module in an optical system
Inventor: AUBELE KARL-EUGEN
IPC: G02B7/02
Filed: 2001-11-16
Granted: 2003-02-01
Abstract: A method is used for dynamic manipulation and/or for adjustment of a module or a component in an optical system, in particular in a microlithographic projection exposure objective for manufacture of semiconductors. The module or component is displaced by at least two actuators, which have detectors for determining at least their relative path displacements. A position of the module or component is determined by at least two sensors, the sensors and the actuators, with their detectors communicating with one another in the manner of a control loop. At least one impulse is exerted on the module or component by the actuators. The timing of the impulse can be deliberately varied, to which end the displacement of the actuators is carried out with a time-variant velocity profile dictated as a function of a determined position Sn<SP>actual</SP> of the module or component. A position Sn<SP>actual</SP> of the module or component is re-determined after the velocity profile, has been executed. The aforementioned method steps are repeated until the desired position Ssetpoint of the module or component is reached.
Patent TW-557624-B (TW)
Title: Selectable diode bias for power amplifier control in a wireless telephone handset
Inventor: HINRICHSEN CARSTEN
IPC: H03G3/30
Filed: 2001-12-04
Granted: 2003-10-11
Abstract: A power amplifier controller (45) for a wireless communications device (10), such as a wireless telephone, is disclosed. The power amplifier controller (45) has includes controllable bias current sources (56, 58) coupled to Schottky diodes (60), which are coupled to power amplifiers (50) to sense their power output. The controllable bias current sources (56, 58) selectably apply one of multiple available bias currents (I1, I2) to their corresponding Schottky diodes (60F, 60R). Timing and control circuitry (62) in the power amplifier controller (45) receives a desired power level signal (DESPWR), and control switches (SW1, SW2) in the controllable bias current sources (56, 58) to apply a bias current (I1, I2) responsive to the level of power indicated by the desired power level signal (DESPWR). The power detected by Schottky diodes (60F, 60R) is applied to a summing adder (65), from which a control signal (VAPC) is derived and used to control the output of the power amplifiers (50). The controllable bias currents (I1, I2) permit the power output to be selectably sensed with high dynamic range or high sensitivity, depending upon the power level to be applied.
Patent TW-I220671-B (TW)
Title: Container support and hanger system
Inventor: HURST WILLIAM S
IPC: A61J1/10
Filed: 2002-02-19
Granted: 2004-09-01
Abstract: A supporting box (100) is provided to support a container (10). A hanger system (150) is provided and is attached to the box (100). The hanger system (150) supports an upper portion of the container (10) within the box (100).