baber/WOPTO huggingface dataset:
Patent TW-524707-B (TW)
Title: Water filtration system and vessel
Inventor: BRUNNER MICHAEL SCOTT
IPC: C02F1/00
Filed: 2000-12-28
Granted: 2003-03-21
Abstract: A gravity-flow filter system is provided having an upper and lower reservoir separated by a filter; an elongate tube places the filter in fluid communication with the lower reservoir and is selected to have a size such that the natural flow rate of the filter allows the tube to be completely flooded and yet has a flow rate equal to or greater than the average natural flow rate of the filter. The water flowing down the elongate tube into the lower reservoir creates a siphonic drawing force that increases the flow rate of the filter as well as the filter life.
Patent TW-527262-B (TW)
Title: Method for improving curvature of the polished surface by chemical mechanical polishing
Inventor: SHIU JIA-LIN
IPC: B24B37/04
Filed: 2001-01-08
Granted: 2003-04-11
Abstract: This invention relates to a method for improving curvature of the polished surface by chemical mechanical polishing comprising a polishing table, a polishing pad, a polishing head and a slurry exhaust system. The polishing head comprises a revolving spindle and the slurry exhaust system comprises a slurry outlet. The method for improving curve rate of the polished surface by chemical mechanical polishing is to make the slurry distributing on the polishing pad non-uniformly in controlling to control removing rate on each point of the polishing surface by the concentration of the slurry. This method will improve the defects in non-smooth on the wafer-polishing surface to make the wafer-polishing surface in full flatness after polishing.
Patent TW-535343-B (TW)
Title: Charging device of wireless mouse
Inventor: YEN TZU-HSIANG
IPC: G06F3/0354
Filed: 2001-02-23
Granted: 2003-06-01
Abstract: The invention relates to a charging device of wireless mouse, and particularly to a wireless mouse with charging system. The mouse of the invention comprises a charging holder, a display LED and a charger, in which the charging holder is placed inside the mouse and is connected with an external receptacle of mouse case so as to charge with external power source with the receptacle. The display LED is placed in the front transparent roller of the mouse to show different states of charging holder at any time. The charging device is installed with a plug externally, a power cord and a power adapter. As such, by means of the supply of the system in the invention, a wireless mouse is able to possess the power necessary to transmit signal all the time without having to replace a new battery.
Patent TW-522423-B (TW)
Title: A single phosphor for creating white light with high luminosity and high CRI in a UV LED device
Inventor: SRIVASTAVA ALOK MANI
IPC: G01T1/20
Filed: 2001-04-20
Granted: 2003-03-01
Abstract: There is provided a white light illumination system. The illumination system includes a radiation source which emits either ultra-violet (UV) or x-ray radiation. The illumination system also includes a luminescent material which absorbs the UV or x-ray radiation and emits the white light. The luminescent material has composition A2-2xNa1+xExD2V3O12. A may be calcium, barium, strontium, or combinations of these three elements. E may be europium, dysprosium, samarium, thulium, or erbium, or combinations thereof. D may be magnesium or zinc, or combinations thereof. The value of x ranges from 0.01 to 0.3, inclusive.
Patent TW-487955-B (TW)
Title: Multi-beam exposure apparatus by using multi-axis electronic lens, multi-axis electronic lens, and manufacturing method of semiconductor devices
Inventor: HAMAGUCHI SHINICHI
IPC: H01J37/317
Filed: 2001-04-04
Granted: 2002-05-21
Abstract: A kind of electron beam exposure apparatus is used for exposing a wafer, and includes the followings; a multi-axis electronic lens capable of making multiple electron beams focus, in which each electron beam is independent of each other; and the apparatus for controlling projection, in which the electron beam can be controlled whether to directed toward the wafer or not and each electron beam can be individually controlled without having influence of the other electron beam.
Patent TW-559700-B (TW)
Title: Hard disk security method and system
Inventor: LIN RUNG-LUNG
IPC: G06F13/00
Filed: 2001-04-11
Granted: 2003-11-01
Abstract: The present invention relates to a hard disk security method and system using intelligent card. The method according to the present invention includes the following steps: storing a first intelligent card password in an intelligent card in advance based on the user's setting; when restarting the hard disk, the computer system will request the user to enter a user's password; generating a second intelligent card password by the mutual encryption/decryption operation between the computer system and the hard disk; determining if the first and the second intelligent card passwords are the same; further with the help of the computer system, processing the authorization check between the hard disk and the intelligent card; and, according to the determination result for the first and the second intelligent card passwords and the authorization check result between the hard disk and the intelligent card, selectively locking or opening the access right for the hard disk.
Patent TW-595291-B (TW)
Title: Reduced micro-solder balling, low solids, low residue, no-clean soldering flux
Inventor: ARORA SANYOGITA
IPC: H05K3/34
Filed: 2001-04-12
Granted: 2004-06-21
Abstract: A soldering flux includes a solvent, an activator in the solvent, and cationic and nonionic surfactants. The soldering flux can be applied to a substrate, such as a printed circuit board before solder is applied.
Patent TW-526289-B (TW)
Title: Bipolar multipurpose electrolysis cell for high current loads
Inventor: GNANN MICHAEL
IPC: C25B9/17
Filed: 2001-05-03
Granted: 2003-04-01
Abstract: A bipolar multipurpose electrolysis cell according to the invention for high current loads comprises a clamping frame, two electrode edge plates with metal electrode sheets and supply conductor, as well as bipolar electrode plates, the latter comprising: in each case one electrode base body made from plastic, having cooling spaces and/or electrode back spaces which are machined in on one or both sides, machined-in feed and discharge lines for the electrolyte solutions and the cooling medium, metal electrode sheets which are applied to both sides of the base body and in the electrochemically active region are solid and/or perforated, electrolyte sealing frames which rest on the solid metal electrode sheets and are made from elastic plastic, ion exchange membranes, which rest on the perforated metal electrode sheets and/or the electrolyte sealing frames, for separating the electrode spaces, and is characterized in that the electrode plates have a height-to-width ratio of 30:1 to 1.5:1, the metal electrode sheets and the electrolyte sealing frames project laterally beyond the electrode base bodies and are connected both to vertical contact rails, which are arranged on both sides at a distance of 1 to 50 mm from the electrode base bodies, and, in the region of the electrolyte sealing frames, to the electrode base bodies, to form mechanically stable, bipolar electrode plates which can be fitted as independent units, the electrical insulation of two adjacent bipolar units with respect to one another being brought about by the electrolyte sealing frames, with simultaneous sealing of the electrolyte spaces when the electrode plates are clamped by means of the clamping frame as a result of the pressure.
Patent TW-540155-B (TW)
Title: Manufacturing method capacitor having tantalum pentoxide dielectric layer
Inventor: SHIH WONG-CHENG
IPC: H01L27/108
Filed: 2001-06-11
Granted: 2003-07-01
Abstract: A kind of method for manufacturing capacitor having tantalum pentoxide dielectric layer is disclosed in the invention, in which the invention is suitable for use in dynamic random access memory (DRAM). In the invention, tantalum pentoxide (Ta2O5) dielectric layer is deposited on the substrate formed with storage electrodes. The dielectric layer is doped with titanium oxide (TiO2) and is treated by a nitridation process as well as an oxidation annealing process to change its composition as (Ta2O5)l-x(TiO2)x for satisfying the following condition: 0.15 < X < 0.25; and the atomic percentage ratio of Ti/Ta is in the range of 8.8 to 16.7%. After that, a corresponding electrode is formed on the dielectric layer to complete the manufacture of capacitor so as to effectively decrease generation of leakage current and maintain high storage capacity.
Patent TW-516045-B (TW)
Title: Semiconductor device and method of manufacturing the same
Inventor: SHIIKI MIKA
IPC: H01L27/06
Filed: 2001-07-04
Granted: 2003-01-01
Abstract: There are provided a bleeder resistance circuit which has an accurate voltage dividing ratio, a small temperature coefficient of a resistance value, and high precision, and a semiconductor device using such a bleeder resistance circuit, which has high precision and a small temperature coefficient, such as a voltage detector or a voltage regulator. In the bleeder resistance circuit using a thin film resistor, conductors located over and under the thin film resistor are made to have substantially the same potential as the thin film resistor. Further, when polysilicon is used for the thin film resistor, the film thickness of the polysilicon thin film resistor is thinned, and an impurity introduced into the polysilicon thin film resistor is made to be a P-type. Thus, a variation in a resistance value is suppressed, and a temperature dependency of the resistance value is made small.
Patent TW-I229814-B (TW)
Title: Method using processor with less number of bits to calculate square root of value with more bits
Inventor: WU SHENG-HUNG
IPC: G06F7/38
Filed: 2001-07-24
Granted: 2005-03-21
Abstract: The invention relates to a method using processor with less number of bits to calculate square root of value with more bits, and, more particularly, to a method that achieves fast square root calculation using the microprocessor with less number of bits and differs from the conventional square-root calculation or look-up table which consumes more time and requires more memories. Such a fast square-root calculation method is coupled with an arithmetic logic unit, an accumulator, a data register, a program register and a program counter of a processor to process the square root of value with more bits. Firstly, the data register is stored with a value to be calculated by a square root, in which the value is decomposed into an expression having a maximum of 2<2k> common factor (cx2<2k>+d=(ax2<k>+b)<2>, where c, d < 2<2K> and a, b < 2<K>). As such, the parameters c and d become the values with less number of bits that satisfy the condition to process with less number of bits. The program register is stored with a first and a second processing steps to provide the arithmetic logic unit with the a and b values for calculating the square root. As the a and b values are obtained in accordance with the c and d values, the c and d are smaller than 2<2k> indicative of a value with less number of bits in favor of the processing speed of the arithmetic logic. When a and b are obtained, the arithmetic logic unit can calculate the square root by means of the square root expression and store the result in the data register so as to provide a faster square-root calculation method.
Patent TW-552384-B (TW)
Title: Heat exchanger element and heat exchanger member for a Stirling cycle refrigerator and method of manufacturing such a heat exchanger member
Inventor: MOCHIZUKI HITOSHI
IPC: F02G1/055
Filed: 2001-08-31
Granted: 2003-09-11
Abstract: A heat exchanger element for a Stirling cycle refrigerator is produced by integrally forming an annular corrugate fin that is produced by forming a sheet material, corrugated so as to have a large number of grooves, into a cylindrical shape with the grooves parallel to an axis of the cylindrical shape and an inner ring-shaped member that is placed in contact with the inner periphery of the annular corrugate fin. A heat rejector or heat absorber for a Stirling cycle refrigerator is produced by inserting this heat exchanger element into the hollow portion of a tubular body.
Patent TW-543092-B (TW)
Title: Heat-treating method of silicon wafer
Inventor: KOBAYASHI NORIHIRO
IPC: C30B29/06
Filed: 2001-09-26
Granted: 2003-07-21
Abstract: This invention discloses a method of heat-treating a silicon wafer, which restricts the slip-dislocation of a silicon wafer even having at least 300 mm in diameter by heat-treating it using an RTA device, and forms oxygen deposits serving as a sufficient gettering site during a device production process, without requiring an additional process due to the absence of an unnecessary film on the wafer surface after heat treating. The method of heat-treating a silicon wafer produced by a Czochralski method employs a quick heating/quick cooling device, in which a silicon wafer is heat-treated in an atmosphere of a mixed gas of nitrogen and argon containing 1-50% by volume of nitrogen at 1150-1350 DEG C for 1-60 seconds.
Patent TW-533526-B (TW)
Title: Method and apparatus to provide for automated process verification and hierarchical substrate examination
Inventor: HUNTER REGINALD
IPC: G01B11/30
Filed: 2001-10-05
Granted: 2003-05-21
Abstract: The present invention generally provides an apparatus and a method for inspecting a substrate in a processing system. In one embodiment, a substrate process inspection system comprises a plurality of optical inspection systems each configured to perform an optical inspection process at a first degree of optical resolution and an inspection platform configured to perform an optical inspection process at a second degree of optical resolution. The plurality of optical inspection systems each comprises a transmitter unit and a receiver unit. The substrate process inspection system further comprises a controller system connected to the plurality of optical inspection systems and the inspection platform. The controller system is configured to (i) process optical signal information indicative of a topographical condition on a substrate inspected by at least one of the plurality of optical inspection systems and (ii) in response to the topographical condition, cause execution of one of a plurality of subsequent substrate handling steps. In one embodiment, a first substrate handling step comprises transferring the substrate to the inspection platform for further optical inspection.
Patent TW-494220-B (TW)
Title: Furnace having inner wall surface with heating element
Inventor: TAKAMURA HIROSHI
IPC: F27B1/09
Filed: 2001-11-06
Granted: 2002-07-11
Abstract: A cylindrical furnace, comprising vertically separable multi-staged insulating furnace walls; which are characterized at that independent heating elements installed individually on the inner surface of the insulating furnace wall at each stage while a step is provided at the connection parts of the insulating furnace wall at each stage in the furnace along the wall thickness direction and that an insulating spacer is installed at the step part; thus the installation of the heating elements formed mainly of MoSi2 can be installed easily and the structure of the furnace can be improved while the maintenance or inspection of the heating elements or furnace walls and the replacement of the insulating furnace walls (units) including the damaged heating elements can be performed easily.
Patent TW-I249781-B (TW)
Title: Exposure apparatus, maintenance method therefor, semiconductor device manufacturing method using the apparatus, and semiconductor manufacturing factory
Inventor: ARAKAWA KIYOSHI
IPC: G03F7/22
Filed: 2001-11-07
Granted: 2006-02-21
Abstract: Openings for transmitting ultraviolet rays are formed in a reticle stage (7) and a reticle surface plate (10) for supporting the reticle stage. A chuck groove (15) is formed in a reticle chuck surface (14) of a reticle holder (13). An opening for transmitting ultraviolet rays is also formed in the holder (13). An enclosure (17) for surrounding the ultraviolet path from the lower end of the stage (7) toward the vicinity of the reticle surface plate (10) is attached to the opening of the reticle stage (7). A supply port (16) for supplying purge gas made of inert gas into a space defined by a reticle (6), the stage (7), the enclosure (17), the surface plate (10), and a projection optical system (19) is formed.
Patent TW-538577-B (TW)
Title: Improved serial power supply assembly for emergency auxiliary charging device
Inventor: YANG TAI-HE
IPC: H02J9/04
Filed: 2001-11-23
Granted: 2003-06-21
Abstract: The present invention provides an improvement to install the rechargeable secondary battery or super-capacitor or other charge storage device into an emergency auxiliary power supply device for use as an emergency charging power. Also, the present invention configures a connection-type conducting device for charging, and optionally configures a charging control circuit according to the requirement, and an anti-reverse-voltage diode at the output according to the requirement to compose the first charging/discharging unit. With, the secondary charging/discharging device embedded in the load connected with the output together, a flexibly combined DC power supply system having at least two levels of serial power supply function is formed.
Patent TW-565744-B (TW)
Title: Polymers blends and their use in photoresist compositions for microlithography
Inventor: BERGER LARRY L
IPC: G03F7/038
Filed: 2001-11-29
Granted: 2003-12-11
Abstract: A photoresist composition having (A) at least two polymers selected from the group consisting of: (a) a fluorine-containing copolymer comprising a repeat unit derived from at least one ethylenically unsaturated compound characterized in that at least one ethylenically unsaturated compound is polycyclic; (b) a branched polymer containing protected acid groups, said polymer comprising one or more branch segment(s) chemically linked along a linear backbone segment; (c) fluoropolymers having at least one fluoroalcohol group having the structure: -C(Rf)(Rf')OH, wherein Rf and Rf' are the same or different fluoroalkyl groups of from 1 to about 10 carbon atoms or taken together are (CF2)n wherein n is 2 to 10; (d) amorphous vinyl homopolymers of perfluoro(2,2-dimethyl-1,3-dioxole) or CX2=CY2 where X=F or CF3 and Y=H or amorphous vinyl copolymers of perfluoro(2,2-dimethyl-1,3-dioxole) and CX2=CY2; and (e) nitrile/fluoroalcohol-containing polymers prepared from substituted or unsubstituted vinyl ethers; and (B) at least one photoactive component.
Patent TW-555938-B (TW)
Title: Screw grommet
Inventor: HARADA AKINORI
IPC: F16B13/08
Filed: 2001-11-30
Granted: 2003-10-01
Abstract: The present invention relates to a screw grommet, of which the object is to provide a screw grommet that eliminates inconveniences originating from twisting of a split leg part without degrading working easiness for fitting by pressure each leg part into a circular hole. The screw grommet has a leg part 2 that defines a screw fitting hole 6 integrally formed on an undersurface of a flange 1, and the leg part is provided with a plurality of slits 5 to split the leg part 2 into three or more segments 3. The screw grommet is characterized in that one edge part of a forefront of each segment 3 confronting the slit 5 is furnished protrusively with screw engaging projections which is located adjacent the screw fitting hole 6 and protrudes toward the adjoining segment 3. When the segment 3 is twisted by the rotational torque of a screw S, the screw engaging projections 7 are engaged with the peripheral surface of the screw S.
Patent TW-550950-B (TW)
Title: System and method for processing a program already in progress
Inventor: HAWKINS BRET DAVID
IPC: H04N5/445
Filed: 2001-12-19
Granted: 2003-09-01
Abstract: A system and method for processing program data are presented. Program data are received. A selection of a program is received. A request for recording of the selected program is also received. A determination is then made to see whether the selected program is already in progress, and if the selected program is already in progress, a choice is then provided to record a later occurrence of the selected program so that the entire selected program may be recorded.
Patent TW-561269-B (TW)
Title: Weighted random pattern test using pre-stored weights
Inventor: LIN CHIH-JEN
IPC: H01L27/04
Filed: 2001-12-20
Granted: 2003-11-11
Abstract: An apparatus and method of testing an integrated circuit by downloading a sequence of randomly weighted bits into a scan chain in which each bit has a distinctly determined weight generated in real-time by a weight generator. The weight generator has a switch controlled by a stored bit particular for each bit of the randomly weighted bits that determines the weight of the bit. The control signal is stored in a memory that is downloaded into the switch in synchronization with the generation of the bit. Preferably, the memory is on-die, and furthermore is a part of the integrated circuit.
Patent TW-583088-B (TW)
Title: Method and device for manufacturing laminates
Inventor: FUTAMURA SHOJI
Filed: 2001-12-26
Granted: 2004-04-11
Abstract: In a method for manufacturing laminates comprising a plurality of continuously formed component members with different cross-sectional shapes, a long-sized workpiece is indexed in the longitudinal direction, the component members with outside contours corresponding to each of the cross-sectional shapes of the laminate are formed with non-separating indentation, with at least part of the outside contours left unseparated from the workpiece, and the component members are sequentially punched out and laminated into one piece in the final stage of indexing of the workpiece.
Patent TW-I225613-B (TW)
Title: Method for exchanging information between communication devices performing wireless communication
Inventor: TANAKA MAKOTO
IPC: H04W12/08
Filed: 2002-01-25
Granted: 2004-12-21
Abstract: When a connection is made between a first communication device and a second communication device at a first connector and a second connector, a method for information exchange generates and exchanges information for the purpose of specifying parties to mutual wireless communication. After this information exchange, information is added by a transceiver to data transmitted and received by wireless communication for the purpose of identifying the party to the communication and, by setting the first communication device and the second communication device so that they respond only to data having that data added thereto, one-to-one communication between the first communication device and the communication device is achieved.
Patent TW-527677-B (TW)
Title: Semiconductor device manufacturing method capable of reliable inspection for hole opening and semiconductor devices manufactured by the method
Inventor: WATANABE KENICHI
IPC: H01L21/768
Filed: 2002-02-27
Granted: 2003-04-11
Abstract: A substrate defining an insulating surface layer portion and formed with a wiring groove filled with a wiring line the wiring line is electrically connected to a conductive member. The conductive member occupies an area larger than an area of the wiring line as viewed along a line parallel to a normal to the first surface. An insulating first film is formed on the first surface. A via hole is formed through the first film. The via hole is formed so that a boundary between the wiring line and the insulating surface layer portion passes through the inside of the via hole. The bottom of the via hole is observed with an apparatus for obtaining image information by utilizing secondary electrons and reflection electrons, to judge whether a state of the bottom of the via hole is accepted or rejected.