baber/WOPTO huggingface dataset:
Patent TW-531961-B (TW)
Title: Resonant logic and the implementation of low power digital integrated circuits
Inventor: WU JIANBIN
IPC: H03K19/096
Filed: 2001-07-11
Granted: 2003-05-11
Abstract: A method and apparatus for operating logic circuitry with recycled energy. An energy storage device such as an inductor collects energy that used to operate logic circuitry during a first phase of a clock cycle and returns the collected energy back to the circuit during a second phase of the clock cycle. An adaptive circuit senses the collected energy that is returned to the logic circuit during the second phase of the clock cycle to determine whether the energy has fallen below a predetermined limit. If so, the adaptive circuit supplies any needed energy during the second phase of the clock cycle. The inductor that collects energy used to operate the logic circuitry and the inherent capacitance of the logic circuitry form a resonant circuit that operates in synchronism with the clock cycle, the inductor storing energy during the first phase and returning the energy to the inherent capacitance of the logic circuitry during the second phase. For complex logic functions, a plurality of blocks of logic circuitry are joined together in a pipeline, so that after a given number of clocks the complex logic function is computed. Pipelining also permits the energy restoring time of each block during the second phase of the clock cycle to be overlapped with the logic computing time at each block during the first phase of the clock, so that no extra clock cycles are required for restoring the energy of each block.
Patent TW-548463-B (TW)
Title: Liquid crystal display device
Inventor: SATO TAKASHI
IPC: G02F1/13357
Filed: 2001-09-24
Granted: 2003-08-21
Abstract: A transmission type liquid crystal display device includes: a liquid crystal display element including a pair of transparent insulating substrates placed to face each other with a gap therebetween, transparent electrodes being formed on inner surfaces of the substrates, and a liquid crystal material injected in the gap; a light source placed on a back side of the liquid crystal display element; and a light diverging element placed on a front side of the liquid crystal display element, wherein the liquid crystal display device satisfies an expression where BL(theta) is a light emitting angle theta-luminance characteristic of the light source, LC(theta is an incident angle theta to the liquid crystal display element - transmittance characteristic of the liquid crystal display element in a bright state, and Dif(a, theta) is an incident angle theta to the light diverging element - transmittance characteristic of the light diverging element at a light receiving angle a.
Patent TW-522587-B (TW)
Title: Refreshing method for optimal parameters of battery
Inventor: FU SHIN-DENG
IPC: H01M10/48
Filed: 2001-10-19
Granted: 2003-03-01
Abstract: There is provided a refreshing method for optimal parameters of battery, which is executed by BIOS and comprises the steps of: first, determining the type of battery; next, obtaining the optimal battery data corresponding to the type of battery; then, after releasing the write-protection mode of EEPROM, refreshing EEPROM data and writing the optimal battery data into the EEPROM; and finally, restoring the write-protection mode of the EEPROM. After powering on and entering the BIOS setting menu of the system, the user can use the operating method of refreshing battery setting interface to select the optimal battery refresh item. Finally, the battery updating operation is performed to instantly complete the optimal battery refresh procedure.
Patent TW-528957-B (TW)
Title: Method and system for web-based cross-domain single-sign-on authentication
Inventor: HINTON HEATHER MARIA
IPC: G06F21/41
Filed: 2001-11-06
Granted: 2003-04-21
Abstract: A method, system, or computer program product is presented for cross-domain, single-sign-on, authentication functionality. The methodology uses an ""introductory authentication token"" to introduce an already authenticated user from one domain to a new domain. This token is passed from one domain to the other domain using HTTP-redirection. This token is protected by encryption with a cryptographic key shared only between the two domain in a secure manner such that an external user cannot generate a counterfeit introductory token. An introductory token is further protected by enabling it with a limited lifetime so that even if the token is stolen, it is only valid for a short period of time such that an unauthorized user would not be able to use or reuse the introductory token within the token's lifetime. After a user has been introduced to a new security domain, then all of the user's resource requests are authorized by the new domain.
Patent TW-I287695-B (TW)
Title: Amine compound, resist composition and method of forming pattern
Inventor: HATAKEYAMA JUN
IPC: C07C255/14
Filed: 2001-12-06
Granted: 2007-10-01
Abstract: The invention is to provide a new amine compound which has high effect of preventing decrease in a resist film and also imparts good resolution and effect of enlarging a focus margin, and also provide a resist material containing the same and a method of producing a pattern using the resist material. This amine compound is represented by formulas (1), (2), (3) and (4). (Wherein, R1 represents a straight chain or branched 1-4C alkylene group; R2 represents H or a straight chain, branched or cyclic alkyl group and may include a hydroxy, ether, carbonyl or ester group, a lactone ring, a carbonate or a cyano group; R3 represents a straight chain or branched 2-20C alkylene group and may include a hydroxy, ether, thio-ether, carbonyl, ester or thio-ester group or a carbonate; R4 is the same or different and a straight chain or branched 1-4C alkylene group; a represents an integer of 1-3, and a+b=3.)
Patent TW-517335-B (TW)
Title: Pattern assembly structure for stress release
Inventor: LEE TZE-LIANG
IPC: H01L21/76
Filed: 2001-12-25
Granted: 2003-01-11
Abstract: A pattern assembly structure for stress release is installed on a semiconductor substrate. The pattern assembly structure for stress release includes the following devices. An octagonal outside sealing ring is the first stack type structure layer, which includes an upper first metal layer and plural lower first metal layers. At least one continuous linear dielectric via plug is included between the upper first metal layer and plural lower first metal layers, and between plural lower first metal layers. An octagonal inner sealing ring is disposed inside the outer sealing ring and is the second stack type structure layer corresponding to the first stack type structure layer. The second stack type structure layer includes an upper second metal layer and plural lower metal layers. At least one continuous linear dielectric via plug and at least one discontinuous square dielectric via plug are included between the upper second metal layer and plural lower second metal layers, and between plural lower second metal layers. A triangular meshed pattern structure is disposed outside four vertex angles of the octagonal exterior sealing ring. The polygonal meshed pattern structure is disposed at the inner periphery of four vertex.
Patent TW-590850-B (TW)
Title: Method of determining the endpoint of a chemical mechanical polishing process
Inventor: CHANG FEI-YAO
IPC: B24B49/12
Filed: 2001-12-28
Granted: 2004-06-11
Abstract: The present invention provides a method for determining the endpoint of a chemical mechanical polishing (CMP) process. The CMP process is applied on a semiconductor wafer to remove the targeted first thin film layer, with a removal rate less than that of an underlying second thin film layer, with a thickness less than 3000 angstroms without over-polishing the second thin film layer. By changing the operational parameters of the CMP process, the removal rate of the first thin film layer can be made similar to that of the second thin film layer. In the CMP process, a light source is first directed onto the first thin film layer at a predetermined angle, and the data of the intensity of the reflected light is collected for calculation by computer. Following a predetermined period, a related trace curve diagram is obtained and then compared with a predetermined window, with an x-axis corresponding to time and a y-axis corresponding to the intensity of the reflected light. The endpoint of the CMP process is then determined when the trace curve of the diagram passes the end of the x-axis of the predetermined window.
Patent TW-I247581-B (TW)
Title: Method for applying agrochemical and agrochemical preparation for use with the method
Inventor: GOTO MASAMITSU
IPC: A01N25/14
Filed: 2001-12-31
Granted: 2006-01-21
Abstract: The present invention provide a method for applying agrochemicals, which is characterized by mixing water-dispersible granule-type agrochemicals directly with liquid manure, and by applying the mixture along ridges, and a water-dispersed granule- type agrochemical for use with the method, and a method for applying agrochemicals characterized by mixing a mixture of insecticide(s) and bactericide(s) with a liquid manure and applying this preparation along ridges.
Patent TW-538408-B (TW)
Title: A liquid crystal display device and its driving method
Inventor: ARIMOTO KATSUYUKI
IPC: G02F1/133
Filed: 2002-02-04
Granted: 2003-06-21
Abstract: A liquid crystal display device and its driving method is provided, wherein a signal converter 401 speeds up transferring rate of an input image signal which is to be provided to a liquid crystal panel 405, and in the meantime, inserts a non-image signal for providing a pre-determined voltage to liquid crystal cells into a gap of the input image signal, and provides the same as an image signal to a source driver 403. The input image signal and non-image signal are written into each pixel cell in an order of anode or cathode. Regarding all of the pixels, after the input image signal was written, the non-image signal which has the same electrode as the input image signal is also written without fail. Furthermore, after the non-image signal was written, the input image signal which has different electrode from the non-image signal is also written without fail. As a result, while the image is displayed by OCB mode liquid crystal panel, a reverse transference can be prevented, and the image can be displayed uniformly.
Patent TW-568866-B (TW)
Title: Valve assembly for filling containers with metered quantities of materials and system for filling flexible packages with materials
Inventor: WANG JAMES J
IPC: F16K31/124
Filed: 2002-02-18
Granted: 2004-01-01
Abstract: A valve assembly for filling containers with metered quantities of materials includes a valve body having a chamber therein, the valve body having open-top and bottom ends with substantially smooth interior sidewalls defining the chamber. A valve element for opening and closing the openable bottom end of the valve body is disposed in the chamber adjacent to the openable bottom end. An actuator device, including a pair of air cylinders, provides for relative movement between a lower portion of the valve body in which the openable bottom end is disposed and the valve element in order to open and close the openable bottom end. A concentric sleeve is telescopically connected to the bottom portion of the main valve body, and is reciprocably movable in response to actuation of the air cylinders to open and close the valve.
Patent TW-560157-B (TW)
Title: Method of controlling transmission and reception of data including encrypted data stream
Inventor: KIM BYUNG-JUN
IPC: G06F21/10
Filed: 2002-03-19
Granted: 2003-11-01
Abstract: A method for controlling transmission and reception of encrypted data is provided. The method for transmitting and receiving encryption channels which are needed to be encrypted includes encrypting only a part of channel data to be encrypted and transmitting the encrypted part in a predetermined streaming method, and inserting a key for decoding the encrypted stream into an adjacent not-encrypted stream and transmitting the stream; extracting the decoding key from the adjacent stream; and decoding the encrypted data stream using the decoding key and reproducing the streams. According to the method, by adopting the selective encryption method for data streams, paid data can be safely transmitted in a variety of business model systems, and additional copying the encrypted data which is accessed and reproduced can be prevented.
Patent TW-556384-B (TW)
Title: Foldable charging apparatus of electronic product
Inventor: WEI HSUAN-WU
IPC: H02J7/00
Filed: 2002-03-19
Granted: 2003-10-01
Abstract: A kind of foldable charging apparatus of electronic product is disclosed in the present invention. The charging apparatus includes the base stage, the signal connection stage, and a plate. The base stage has a recessed trough on its top portion for placing the electronic product inside the recessed trough. The signal connection stage is located at the bottom portion of the recessed trough for connecting to the signal connector of the electronic product. In addition, the bottom edge of the plate, which is provided with a rotation shaft for pivoting and connecting to the upper edge of the recessed trough of the base stage, can be rotated and erected at the upper edge of sidewall of the recessed trough for use as the foldable backrest of the electronic product.
Patent TW-539851-B (TW)
Title: Blood collection tube preparation device
Inventor: MATSUMOTO TOSHIKAZU
IPC: G01N35/04
Filed: 2002-03-27
Granted: 2003-07-01
Abstract: A blood collection tube preparation device, characterized in that a plurality of compartments formed so that blood collection tubes can be stored in blood collection tube storage parts individually in horizontal attitude are provided in circumferential direction, opening parts capable of discharging the blood collection tubes stored in the compartments are provided in the lower pars of the blood collection tube storage parts, the blood collection tube storage parts are formed so that the compartments can be drivingly rotated in circumferential direction and that the blood collection tubes stored in the compartments corresponding to the opening parts can be dropped from the opening parts by driving the compartments by a specified amount in circumferential direction, and a feed means is disposed at a position at least lower than the dropping position of the blood collection tubes in the blood collection tube storage parts to receive the dropped blood collection tubes.
Patent TW-I237063-B (TW)
Title: Method for forging alpha+beta type titanium alloy and alpha+beta type forged titanium alloy thereof
Inventor: FUKAI HIDEAKI
IPC: B21J1/00
Filed: 2002-04-26
Granted: 2005-08-01
Abstract: A method for forging titanium alloy and forged titanium alloy are provided. The distribution of material characteristics is small in the wall thickness direction. It is easy to care and clean the surface of the forged alloy material. The crack sensibility is low. The workability is excellent and the ductility and fatigue characteristics are good. When the titanium alloy, whose beta-transformation point is Tbeta, is forged, as the correlation of beta-transformation point Tbeta (DEG C), die temperature Td (DEG C) and forged material temperature Tm (DEG C), 400 Td and Tbeta-400 Tm Tbeta exists. In this case, the material is forged at the rate of strain, whose value is within a range from 2x10<-4>S<-1> or more to 1S<-1> or less. Furthermore, keeping the relation of Tm-Td 250 DEG C, the chemical component of the titanium alloy is limited to be forged. Consequently, the titanium alloy is obtainable. Concerning the forged titanium alloy produced by the aforementioned method, the microstructure is fine and the definite structure is fairly controlled. Simultaneously with homogeneous material characteristics in the wall thickness direction, the ductility and the fatigue characteristics are excellent.
Patent TW-589833-B (TW)
Title: A communication device for providing an efficient dormant mode for a group communication network
Inventor: ROSEN ERIC
IPC: H04M3/42
Filed: 2002-05-15
Granted: 2004-06-01
Abstract: A method and apparatus for providing an efficient dormant mode for push-to-talk communication devices (102, 104, 106) in a group communication network (100) provides for determining whether the communication device has been inactive for a predetermined first time period and, if so, causing the communication device to enter a control-hold mode, wherein the communication device maintains its dedicated traffic channel. The method further includes the steps of determining whether the communication device has been in the control-hold mode for a predetermined second time period and, if so, causing the communication device to enter a dormant mode, wherein the communication device releases its dedicated traffic channel. The method and apparatus further provides for causing the communication device to cache its service configuration state before entering the dormant mode.
Patent TW-534991-B (TW)
Title: Phase insensitive quadrature nulling method and apparatus for Coriolis angular rate sensors
Inventor: STEWART ROBERT E
IPC: G01C19/5705
Filed: 2002-05-16
Granted: 2003-06-01
Abstract: Quadrature error occurs in Coriolis based vibrating rate sensors because of manufacturing flaws that permit the sensing element to oscillate either linearly along or angularly about an axis that is not orthogonal to the output axis. This creates an oscillation along or about the output axis that is a component of the sensing element's vibration acceleration. This output axis oscillation is in phase with the driven acceleration of the sensing element and is called quadrature error since it is ninety degrees out of phase with the angular rate induced Coriolis acceleration. Rather than applying forces that reorient the axis of the driven vibration to be orthogonal to the output axis to eliminate the output axis oscillation, the present invention applies sinusoidal forces to the sensing element by means of a quadrature servo to cancel the output oscillation. In order to avoid the phase uncertainty associated with electronic modulation, the quadrature servo feeds back a DC signal that is modulated mechanically by means of an interdigitated variable area electrostatic forcer.
Patent TW-561491-B (TW)
Title: Semiconductor memory device
Inventor: NAKAMURA KAN
IPC: G11C7/20
Filed: 2002-06-24
Granted: 2003-11-11
Abstract: A kind of semiconductor memory device is disclosed in the present invention. The invention is featured with containing plural memory chips MC1, MC2, and I/O (input/output) terminal 13, which is disposed in accordance with these plural memory chips. The I/O terminal, after the power source is plugged in, is capable of outputting a busy signal of busy state when the power source voltage reaches the guaranteed range in the specification, outputting a busy signal of maintaining busy state during the period before completing the initialization operations of plural memory chips, and outputting a busy signal of relieving busy state after completing the entire initialization operations of plural memory chips.
Patent TW-I281399-B (TW)
Title: Immuno-modulating antitumor activities of ganoderma lucidum (Reishi) polysaccharides
Inventor: WONG CHI-HUEY
IPC: A61K36/06
Filed: 2002-08-06
Granted: 2007-05-21
Abstract: The present invention provides medicinally active extracts and fractions, and a method for preparing the same by extracting and fractioning constituents from the tissue of plant components of Ganoderma lucidum. These active extracts and fractions are useful for inhibiting tumor growth, modulating immune response, and increasing hematopoietic activity.
Patent TW-539806-B (TW)
Title: Engine control method and device for a vehicle
Inventor: ISODA NAOYO
IPC: F02D41/02
Filed: 2002-08-07
Granted: 2003-07-01
Abstract: An engine speed control that avoid undesirable transmission conditions such as clutch chattering. This is done by sensing actual conditions, which are likely to result in the undesirable transmission conditions such as clutch chattering and only changing the engine output when these exact conditions are found. The conditions sensed are the determination of excessive acceleration in engine speed or in the speed of a shaft associated with the engine or the degree of rotational variation or rotational acceleration.
Patent TW-I236862-B (TW)
Title: Package for OLED device
Inventor: SU CHIH-HUNG
IPC: H01L51/52
Filed: 2002-09-03
Granted: 2005-07-21
Abstract: A package for OLED device comprising a substrate, an OLED device, a sealant and a cover plate is provided. The OLED device is disposed on a surface of the substrate; the sealant disposed on the surface of the substrate comprises an UV curing resin and a thermal curing resin; and the cover plate is adhered with the substrate by the sealant. In the package for OLED device mentioned above, the ability of moisture-resistance and adhesion is improved.
Patent TW-I230593-B (TW)
Title: A chair
Inventor: PIRETTI GIANCARLO
IPC: A47C3/04
Filed: 2002-09-30
Granted: 2005-04-11
Abstract: A chair comprising a supporting structure (12) having a pair of front legs (20a) and a pair of rear legs (22) and carrying a seat (14) and a backrest (16). The supporting structure (12) comprises a transverse element (18), a first pair of bars (20) fixed to the ends of the transverse element (18) and forming the pair of front legs, and a second pair of bars (22) fixed to the ends of the transverse element (18) and forming the pair of rear legs.
Patent TW-569183-B (TW)
Title: Noise cancellation method
Inventor: YANG HUANG-LIN
IPC: G09B5/04
Filed: 2002-10-15
Granted: 2004-01-01
Abstract: A noise cancellation method compares voice data energy in a voice file with a preset value so as to determine if the voice data in voice file is noise and set the signal determined as noise to be mute, reducing the effect of noise on voice data to enhance voice quality.
Patent TW-I238214-B (TW)
Title: Method of producing micropulp and micropulp made therefrom
Inventor: KELLY RENEE JEANNE
IPC: C09D7/65
Filed: 2002-10-21
Granted: 2005-08-21
Abstract: The present invention is directed to a process for producing micropulp. The process includes contacting organic fibers with a medium comprising a liquid component and a solid component, agitating the medium and the organic fibers to transform the organic fibers into the micropulp dispersed in the medium. If desired, the slurry of the micropulp in the liquid component can be used or the micropulp can be separated from the medium. The micropulp can be readily incorporated into coating compositions such as those used in automotive OEM or refinish applications. The micropulp can also be incorporated into powder coating applications or as a thixotrope or reinforcement in polymer formulations.
Patent TW-569421-B (TW)
Title: Semiconductor device and method for manufacturing the same
Inventor: INABA SATOSHI
IPC: H01L21/28
Filed: 2002-10-22
Granted: 2004-01-01
Abstract: A semiconductor device and its fabrication are disclosed. The device comprises a semiconductor substrate and a first and second gates. The first gate is a stack of multi layers in a memory area with memory cells therein, and is isolated from the substrate by a first insulator. The second gate is in a logic area with at least a logic circuit therein for controlling the memory cells, and is isolated from the substrate by a second insulator. The portion of the first gate contacting with the first insulator comprises a material different from that of the portion of the second gate contacting with the second insulator. To fabricate the device, device isolation is formed on a substrate to define a memory area and a logic area, and then a first insulating film is formed overall. The first insulating film on the logic area is selectively removed, and an amorphous silicon layer is formed on the substrate. An annealing process is then performed to convert the amorphous silicon on the memory area into polysilicon and that on the logic area into single-crystal silicon.