baber/WOPTO huggingface dataset:
Patent TW-449748-B (TW)
Title: Semiconductor device
Inventor: ITO KIYOO
IPC: H01L29/792
Filed: 1999-10-02
Granted: 2001-08-11
Abstract: This invention relates to a semiconductor memory device with a high reliability and large capacity. A conventional large capacity dynamic random access memory (DRAM) tends to become unstable in operation because of the low read signal voltage of the memory cell. If the memory cell is provided with a gain to raise the signal voltage, the memory cell area will increase. Therefore, there is a desired to have a memory cell which is stable in operation, small in area and capable of RAM operating. For instance, a metal-oxide-semiconductor (MOS) transistor for holding an information voltage, a write transistor for providing the information voltage (e.g. a tunnel transistor) and a capacitor for controlling the gate voltage may be three-dimensionally structured into a memory cell. An inexpensive semiconductor which is fast and stable can be realized. Furthermore, a nonvolatile RAM function can be added.
Patent TW-436569-B (TW)
Title: File interlock system and mechanism
Inventor: LAMMENS ARTHUR E
IPC: E05B65/46
Filed: 1999-11-05
Granted: 2001-05-28
Abstract: An interlock system for use with two or more vertically arranged drawers mounted on telescopic slides in a housing such as a cabinet so as to prevent the extension of a drawer once another drawer is opened. The interlock system interfaces with the stationary members of vertically arranged slides attached to the cabinet. A pair of opposing upper and lower actuator followers are slidably and transversely fitted near the front of the stationary members so that movement of one actuator follower toward the other, displaces the other. A rod connects the upper actuator follower of one slide with the lower actuator follower of a slide directly above it. An actuator is connected to the front ends of the telescopic members of the slides. Alternatively, an actuator having pivoting or flexing fingers is connected to the front end of the intermediate members of each slide. The fingers extend beyond the front end of the telescopic member of a slide when the slide is in a fully retracted position for engaging the slide's actuator followers.
Patent TW-436809-B (TW)
Title: Process and installation for processing a combustible nuclear powder
Inventor: GRASSIOT CHRISTOPHE
IPC: B02C18/18
Filed: 1999-11-19
Granted: 2001-05-28
Abstract: This invention relates to a process for processing a combustible nuclear powder, comprising a step of passage of the powder through a unit for reducing the average size of the particles of the powder, inducing a modification of the general appearance of the spectrum of the particles, step in which so-called coarse particles, whose size is greater than a predermined size, or critical size, are retained in the reducing unit, while so-called fine particles, whose size is less than said critical size, are allowed to flow freely. The size of the coarse particles is continuously reduced in the reducing unit so as to form particles of size smaller than the critical size, or reduced particles, and the reduced particles are distributed in the free flow of the fine particles. The process according to the invention overcomes the problems of clogging, contamination and recycling.
Patent TW-472505-B (TW)
Title: Single-switch charge-pump electronic ballast
Inventor: CHEN CHERN-LIN
IPC: H05B41/14
Filed: 2000-01-14
Granted: 2002-01-11
Abstract: A novel electronic ballast is disclosed, which has only a single switching transistor and has the function of power factor correction, high frequency illumination and light-adjusting. The charge-pump capacitor in the ballast can realize power factor correction of the continuous input current, reduce the ripple of input current and reduce the cost of EMI (electromagnetic interference) filter.
Patent TW-494387-B (TW)
Title: Method for detecting sledge motor velocity of compact disc player
Inventor: JU MENG-HUANG
IPC: G11B7/085
Filed: 2000-02-17
Granted: 2002-07-11
Abstract: The present invention relates to a method for detecting sledge motor velocity of compact disc player. Once a jump-track instruction is received, the current tracking servo output signal is projected into an orthogonal space to find the amplitude and the phase of the tracking servo output signal before generating a pseudo tracking servo output signal having the same amplitude and phase and a similar waveform as the tracking servo output signal. By means of the pseudo tracking servo output signal, the actuator velocity and the disc runout velocity in the velocity feedback signal can be eliminated. Thus, the actual velocity of the sledge motor can be obtained from the feedback signal.
Patent TW-491887-B (TW)
Title: Process for hot repairing of the hot flues of a coke furnace battery and device for practising this process
Inventor: HIPPE WERNER
IPC: C10B29/06
Filed: 2000-03-07
Granted: 2002-06-21
Abstract: A process for hot repairing of the hot flues of a coke furnace, in which during the bricking-up of the hot flues a heating of the readily finished sections of each flue is already effected by means of heated gas, wherein the air normally existing in the hot flues in the coking operation for the combustion is used, and this air is lead through the flowing path existing in the coke-furnace-battery for the combusting air and for the waste gas, including through the regenerator, and thus heated up, and then lead through the hot flues which are to be repaired, wherein the readily bricked part of the hot flues is separated from the part of the hot flues which is still to be bricked-up by an air-reversing device.
Patent TW-482763-B (TW)
Title: 1,3,4-oxadiazole derivatives and a process for preparing the same
Inventor: KOJIMA TSUTOMU
IPC: C07K5/097
Filed: 2000-03-10
Granted: 2002-04-11
Abstract: The invention relates to oxadiazole derivatives represented by formula (I) and a process for producing the same, wherein R1 represents hydrogen or an amino-protecting group, and R2, R3, and R4 each independently represents alkyl, cycloalkyl, optionally substituted phenyl, or 3,4-methlenedioxyphenyl, provided that R3 and R4 may in combination represent C2-6 alkylene, and to a process for producing an oxadiazole derivative represented by formula (II) from the derivative of formula (I) wherein all symbols have the same meanings as the above. According to the invention, a compound represented by the formula (II) can be produced in high yield through a smaller number of steps.
Patent TW-543312-B (TW)
Title: Multi-node encryption and key delivery
Inventor: ROSNER MARTIN
IPC: G06F21/62
Filed: 2000-04-19
Granted: 2003-07-21
Abstract: The common encryption of content material is provided for decryption at a plurality of destination devices, each destination device having a unique private key of a public-private key pair. A multiple device key exchange is utilized to create a session key for encrypting the content material that is based on each of the public keys of the plurality of destination devices. The content material is encrypted using this session key. A partial key is also created for each of the intended destination devices that relies upon the private key of the destination device to form a decryption key that is suitable for decrypting the encrypted content material. The encrypted content material and the corresponding partial key are communicated to each destination device via potentially insecure means, including broadcast over a public network. Each destination device decrypts the encrypted content material using the decryption key that is formed from its private key and the received partial key. Including or excluding the public key of selected destination devices in the creation of the session key effects selective encryption.
Patent TW-480393-B (TW)
Title: Method and apparatus for identifying hardware
Inventor: CHLIWNYJ ALEX
IPC: G06F11/22
Filed: 2000-04-26
Granted: 2002-03-21
Abstract: A microprocessor (digital device) with microcode is incorporated in a mechanical device, having analog electrical signaling wires, to send a digital signal containing identifying data of the device to a central computer. The digital signal includes operating ranges and any other information that will allow the central computer system to recognize the mechanical device and automatically incorporate the device's operating characteristics into the total system without disruption. The digital signal is transmitted to the central computer system immediately after a power-on signal is detected by the microprocessor on board the mechanical device.
Patent TW-467725-B (TW)
Title: Baking container
Inventor: HIRANO KUNIHIRO
IPC: A21B3/13
Filed: 2000-05-18
Granted: 2001-12-11
Abstract: The present invention provides a container for keeping a dough in shape for baking the dough into a product such as bread, etc. The baking container comprises a baking container body 11 which is made by moulding a slurry paper material and coating at least the interior surface of the container with a silicone film layer. The baked product is therefore easily removed from the container, and the container is easily separated from another container when the containers are stacked.
Patent TW-523831-B (TW)
Title: Semiconductor device and a process for designing a mask
Inventor: TRAVIS EDWARD O
IPC: H01L21/321
Filed: 2000-05-25
Granted: 2003-03-11
Abstract: Selective placement of polishing dummy feature patterns, rather than indiscriminate placement of polishing dummy feature patterns, is used. Both low frequency (hundreds of microns and larger) and high frequency (10 microns and less) of topography changes are examined. The polishing dummy feature patterns can be specifically tailored to a semiconductor device and polishing conditions used in forming the semiconductor device. When designing an integrated circuit, polishing effects for the active features can predicted. After polishing dummy feature pattern(s) are placed into the layout, the planarity can be examined on a local level (a portion but not all of the device) and a more global level (all of the device, devices corresponding to a reticle field, or even an entire wafer).
Patent TW-581773-B (TW)
Title: Process for producing a vinyl aromatic-conjugated diene block copolymer
Inventor: LANZA EMMANUEL
IPC: C08F2/04
Filed: 2000-06-12
Granted: 2004-04-01
Abstract: A process for producing a vinyl aromatic-conjugated diene block copolymer, the process comprising solution polymerising at least one vinyl aromatic hydrocarbon and a conjugated diene in the presence of a catalyst based on an alkali metal to produce copolymer chains which end with an alkali metal and treating the copolymer chains in solution with an alkyl dicarboxylic acid having at least 2 carbon atoms and the acid being in the form of a slurry in an organic liquid with the acid being granulated and having an average granule size of less than 50 microns.
Patent TW-589302-B (TW)
Title: Tricyclic compound with acyloxy-methoxycarbonyl side chain
Inventor: AONO KATSUTOSHI
IPC: C07D213/70
Filed: 2000-07-15
Granted: 2004-06-01
Abstract: Compound of formula [wherein, X and X' is -N(COOCR3R2OCOR1)-, -O-, etc, R1 is a lower alkyl group substituted by carbamoyl group, lower alkylcarbamoyl group, carbamoyloxy group, lower alkyl carbamoyloxy group and acetamino etc, R2 and R3 are hydrogen, Y and Y' are lower alkyl group, lower alkenyl group, ring A, ring B and ring C are aromatic carbon ring which maybe have substituents or heterocyclic ring which maybe have substituents, W1, W2 and/or W3 is bond, etc., V1 and V2 are single bonds etc.,] its salt and solvate thereof and pharmaceutical composition containing the same are provided.
Patent TW-526638-B (TW)
Title: Driver circuit for an electronic data transmission element
Inventor: EGERER JENS
IPC: H04B10/11
Filed: 2000-09-27
Granted: 2003-04-01
Abstract: The invention relates to a drive circuit for setting the current value of transmitter diodes. In the previously known drive circuit the current of transmitter diodes that transmit data via optical paths is preset to a fixed value and not adapted to the communication distance. A new drive circuit is given which provides low current values in accordance with the present communication distance. Therefore, the powers consumption for data transmission can be reduced considerably.
Patent TW-I257416-B (TW)
Title: Non-birefringent optical resin material, its preparation and use
Inventor: KOIKE YASUHIRO
IPC: C09J201/00
Filed: 2000-10-04
Granted: 2006-07-01
Abstract: The birefringence that results from the orientation of high molecular weight resins is cancelled out and still they are provided with heat resistance. To attain this object, the invention provides an optical resin material comprising a transparent high molecular weight resin and a fine inorganic substance which, as the linked chains in the high molecular weight resin are oriented under an external force, is oriented in the same direction as the linked chains and which has birefringence, the birefringence of said inorganic substance cancelling out the birefringence in orientation of the oriented high molecular weight resin. The invention also provides a process for producing the optical resin material, as well as optical components, an adhesive, substrates for a liquid-crystal device, and polarizing plates for the device.
Patent TW-464973-B (TW)
Title: Method to eliminate the dishing effect during polishing metal film
Inventor: TZENG HUNG-HUEI
IPC: H01L21/304
Filed: 2000-10-04
Granted: 2001-11-21
Abstract: The procedures of the present invention comprises: form a first opening and a second opening in a dielectric layer; form a conductive layer in the dielectric layer and fill it into the first and second openings; coat a spin-coating material onto the conductive layer, the thin spin-coating material in the wide opening region can block the polishing pad from entering into the wide opening region to eliminate the dishing effect. The spin-coating material comprises a spin-coating glass with 500 to 300 angstrom thickness. Then, convert the spin-coating material into oxide by thermal treatment; polish the spin-coating material by chemical-mechanical polishing, part of the spin-coating material remains on the first opening to eliminate the dishing effect.
Patent TW-499647-B (TW)
Title: Tracking measurement method capable of stopping investment loss of financial merchandise
Inventor: CHEN YUNG-CHIANG
Filed: 2000-10-20
Granted: 2002-08-21
Abstract: The present invention relates to a tracking measurement method capable of stopping investment loss of financial merchandise, and more particularly to a loss-stop measurement method capable of automatically adjusting the index based on the transition of market and the change of time. The method comprises the steps of: selecting the financial merchandise to be measured and its historical record; determining its operating type; selecting an operating parameter; using the historical record of the financial merchandise in cooperation with the operating parameter to determine its loss-stop point for being used as an operating index; when the price of the financial merchandise reaches the operating index, performing an operation based on the operating type, so as to avoid the deterioration of investment loss, and reduce investment risk and increase operating benefits by cooperating with various investment transaction systems and via an optimizing process.
Patent TW-533159-B (TW)
Title: Connecting element, particularly for connecting carbon monostays to bicycle frames
Inventor: PINARELLO FAUSTO
IPC: B62K19/18
Filed: 2000-11-24
Granted: 2003-05-21
Abstract: A connecting element, particularly for connecting rear forks, also known as monostays, made of carbon to bicycle frames. The connecting element is constituted by a first insert (6) and a second insert (7) which are mutually detachably associable at a first end (8a, 8b) by way of mechanical connection element (12). The first (6) and second (7) inserts are respectively associated, at a second end (18a, 18b), advantageously by way of adhesives, with the stem (4) of a carbon monostay (3), and are associable with, or rigidly coupled to, a tubular extension (2) of the frame (1).
Patent TW-487981-B (TW)
Title: Process for producing semiconductor device
Inventor: SUGINO TAKASHI
IPC: H01L21/68
Filed: 2000-11-29
Granted: 2002-05-21
Abstract: A process for producing a semiconductor device, comprising the steps of providing a wafer of given thickness having a surface furnished with semiconductor circuits and a back; forming grooves of a cut depth smaller than the thickness of the wafer, said grooves extending from the wafer circuit surface; sticking a surface protective sheet onto the wafer circuit surface; grinding the back of the wafer so that the thickness of the wafer is reduced to thereby finally result in division of the wafer into individual chips with spaces therebetween; sticking a dicing/die bond sheet onto the ground back of the wafer, said dicing/die bond sheet comprising a base and, superimposed thereon, an adhesive layer, said adhering performed so that the adhesive layer is brought into contact with the ground back of the wafer; peeling the surface protective sheet from the wafer circuit surface to thereby cause the adhesive layer of the dicing/die bond sheet to be exposed through each space between neighboring individual chips; cutting the exposed adhesive layer of the dicing/die bond sheet; detaching the individual chips having the cut adhesive layer adhering thereto from the base of the dicing/die bond sheet; and bonding the individual chips through the adhesive layer to a given substrate. This process is advantageous in that an appropriate amount of adhesive layer can easily be formed on the back of extremely thin chips to thereby enable avoiding chip breakage, chip cracking or package cracking, so that a productivity enhancement can be realized.
Patent TW-I254726-B (TW)
Title: A polyester film roll
Inventor: KOBAYASHI IEYASU
IPC: G11B5/73
Filed: 2000-12-27
Granted: 2006-05-11
Abstract: This invention provides a polyester film roll of excellent roll shape, without changing the properties of the film, without wrinkles and slacks that are generated with the passage of time. This polyester film roll is characterized in that a polyester film is rolled up on a core, and the difference R(m), between the maximum value and the minimum value of the diameter of the roll when the diameter is measured at the direction of the roll width, is 2Wx10<-3> or less and Lx10<-7> or less (wherein, W is the width [m] of the film roll and L is the length [m] of the film rolled up in the roll). Or, this polyester film roll is characterized in that a polyester film is rolled up on a core, and the diameter is measured at the direction of the roll width, and a straight line is drawn between the both ends of the curved line which is obtained from the above diameter measurement. The maximum length (the maximum convex) from the straight line to the side of the convex part is 500 mum or less, and the maximum length (the maximum concave) from the straight line to the side of the concave part is 300 mum or less, among the lengths which the lines drawn perpendicularly from the curved line to the straight line are crossing the straight line.
Patent TW-I264417-B (TW)
Title: Process for the preparation of barium sulfate and the application thereof
Inventor: AMIRZADEH-ASL DJAMSCHID
IPC: C09C1/02
Filed: 2001-02-01
Granted: 2006-10-21
Abstract: Process for the preparation of barium sulfate having an average particle diameter d50 of from 0.1 to 10 mum and precipitated by mixing of barium- and of sulfate-containing solution, characterised in that the separated filter cake is suspended in water, the suspension is mixed with organic additive, and then dried in a spray- or mill dryer, wherein the organic additive is selected from one or more of the substances or groups of substances: carboxylic acids, alcohols; polyhydric alcohols, such as pentaerythritol, neopentyl glycol and trimethylolpropane; polyalcohols, such as polypropylene glycol and polyethylene glycol; organic esters, such as neopentyl glycol dibenzoate; organic sulfones corresponding to the formula RSO2R, organic ketones (R-(C=O)-R), organic nitriles (RCN), organic sulfoxides (R2-SO2), organic amides (R-(C=O)-NR'R or R-(S=O)-ONR'R).
Patent TW-I272635-B (TW)
Title: Method of improving skin condition
Inventor: GUBERNICK JOSEPH
IPC: A61P17/00
Filed: 1997-05-21
Granted: 2007-02-01
Abstract: The present invention provides a method of improving skin condition by administering to the skin a physiologically acceptable substrate that is exposed to a magnetic vector potential field and that optionally contains information energy.
Patent TW-523874-B (TW)
Title: CMOS-voltage-divider
Inventor: BOHM THOMAS
IPC: G05F3/24
Filed: 2001-03-22
Granted: 2003-03-11
Abstract: This invention relates to a CMOS-voltage-divider with a 1st chain (A) composed of series-wound MOS-transistors (N0-N4) of a 1st conductive type (N), which have respectively equal geometrical dimensions and equal gate-source-voltages, and operate respectively in linear region of its characteristics, and between their opposite ends is applied the divisible input-voltage (VIN) and the part-voltages can be derived on their source-terminals respectively, and is characterized in that a 2nd chain (B) is provided, which is composed of series-wound MOS-transistors (P0-P4), which are complementary to the 1st MOS-transistors (N0-N4) and have the same number and geometrical dimension as the 1st MOS-transistors; the MOS-transistors of the 1st chain (A) are connected with the MOS-transistors of the 2nd chain (B), so that each MOS-transistor-chain (A, B) can generate the gate-source-bias for other MOS-transistor-chain (B, A).
Patent TW-I263259-B (TW)
Title: Processing apparatus, processing system and processing method
Inventor: TANIYAMA HIROKI
IPC: H01L21/027
Filed: 2001-05-07
Granted: 2006-10-01
Abstract: An edge remover (119) is provided in the vicinity of an edge portion of a wafer (W) subjected to copper plating. An aqueous hydrogen peroxide is supplied to the edge portion of the wafer W from a first nozzle (120) provided at an inner side for a radial direction of the wafer (W). At the same time, diluted hydrofluoric acid is supplied to the edge portion of the wafer (W) from a second nozzle (121) provided at an outer side for the radial direction thereof.
Patent TW-544478-B (TW)
Title: An appliance having a driving mechanism
Inventor: WILSON MATTHEW CHARLES EDWARD
IPC: D06F23/02
Filed: 2001-05-15
Granted: 2003-08-01
Abstract: An appliance having a driving mechanism is provided, the appliance (10) comprising two rotatable portions (32, 34) which are rotatable by the driving mechanism (50) about an axis (40). The driving mechanism (50) comprises a gearbox (60) having an input gear (116), two output gears (240, 304) and a locking mechanism (250, 252, 318) movable between a first position and a second position. The arrangement is such that, when the locking mechanism (250, 252, 318) is in the first position and the input gear (116) is driven, both output gears (240, 304) rotate in the same direction and, when the locking mechanism (250, 252, 318) is in the second position and the input gear (116) is driven, the output gears (240, 304) rotate in opposite directions. The arrangement of the axis (40) is horizontal or substantially horizontal. The invention is particularly suitable for use in a front-loading washing machine (10) having a drum (30) comprising two rotatable portions (32, 34). The driving mechanism (50) can be used to selectively cause rotation of the rotatable portions (32, 34) either in the same directions or in opposite directions.