baber/WOPTO huggingface dataset:
Patent TW-I237335-B (TW)
Title: Bonding method and apparatus
Inventor: YAMAUCHI AKIRA
IPC: H01L21/60
Filed: 2003-04-29
Granted: 2005-08-01
Abstract: According to the bonding apparatus of the present invention, in the process of packaging chips onto the substrate via resin, after heat-fixing chips on substrate with the head, air is supplied to the first passage disposed inside the head and cool down the ceramic heater located beneath said first passage to the glass transition point of the resin used in the chip package, After cooling, the head is returned to the upper wait position to release the pressure to the chip. Consequently in company with the cooling of the head, the resin itself is also cooled to the glass transition point and nearly completely hardened, and capable of preventing the void from happening due to the expansion of air containing inside the resin.
Patent TW-I278842-B (TW)
Title: Device and method for recording information
Inventor: BLACQUIERE JOHANNIS FRISO REND
IPC: G11B27/10
Filed: 2003-05-14
Granted: 2007-04-11
Abstract: A device for recording digitally encoded video information records video packets and characteristic point information for controlling the playback of the packets. The device has an error detection unit (32) for detecting recording errors, and the size of a missing part of the real-time information due to a detected error. The characteristic point information can be used for detecting errors by verifying the accessibility of the video packets. An exit point before the detected error and an entry point after the detected error are determined, such that the video information up to the exit point and starting at the entry point constitute decodable streams of packets. Further the device has a recalculating unit (31) for recalculating, in the event of a detected recording error, the characteristic point information (CPI) by skipping packets between the exit point and the entry point.
Patent TW-595167-B (TW)
Title: Dynamic display system
Inventor: LI SHIANG-RUNG
IPC: H04L12/54
Filed: 2003-05-30
Granted: 2004-06-21
Abstract: The present invention is a dynamic display system to extract the data of several objects from a database, and provides to a plurality of subscribers with the object data based on the requirement of the subscriber. The dynamic display system includes a data extraction area and a control server area, wherein the data extraction area includes a plurality of target data units and a time comparison unit, and each target data unit is corresponding to one object in the database, and the time comparison unit is connected to the database to determine if the data in the target data unit is required for updating; if the data is required for updating, the time comparison unit will notify the target data unit to establish the connection to the database for extracting the updated data; and, the control server area includes a plurality of display control units, and each display control unit is corresponding to one subscriber, and connected to the predetermined target data unit according to the requirement of the subscriber, so as to provide the object data required by different subscribers, and to limit the data contents accessible by each subscriber.
Patent TW-I292723-B (TW)
Title: Fine-pored catalyst and process for hydrogenating aromatic compounds
Inventor: MICHAEL GRAB
IPC: B01J37/00
Filed: 2003-07-17
Granted: 2008-01-21
Abstract: The invention relates to the hydrogenation of aromatic compounds, in particular the preparation of alicyclic polycarboxylic acids or their esters by core hydrogenation of the corresponding aromatic polycarboxylic acids or their esters, and also to catalysts suitable therefore.
Patent TW-I319410-B (TW)
Title: Method of producing comb or star copolymers using epoxy-functionalized nitroxylethers
Inventor: WUNDERLICH WIEBKE
IPC: C09J153/00
Filed: 2003-09-02
Granted: 2010-01-11
Abstract: The present invention provides a method of forming comb or star copolymers. The comb or star copolymers are useful in surface modification of thermoplastic materials or as surfactants. The method is aimed at attaching a polymeric side chain differing in polarity and chemical structure from the backbone and forming a comb or star copolymer structure. In particular the process comprises polymerizing in a first step a polymer backbone from epoxy and nitroxylether group containing monomers and in a second step polymerizing under controlled radical conditions a comb or star structure onto this backbone. The epoxy group containing monomers are for example of the formula (II)
Patent TW-I277681-B (TW)
Title: Flowable and meterable densified fiber particle
Inventor: DEZUTTER RAMON C
IPC: D04H1/26
Filed: 2003-09-30
Granted: 2007-04-01
Abstract: Discrete particles of cellulosic material are flowable and meterable. They are easily dispersible in an aqueous or a dry medium. The particles comprise singulated cellulose fibers that have been densified. The particles have a density of at least 0.3 g/cc.
Patent TW-I236406-B (TW)
Title: Staple housing
Inventor: HASEGAWA TAKAO
IPC: B27F7/38
Filed: 2003-10-07
Granted: 2005-07-21
Abstract: The present invention provide a staple housing. Roll staple S is stored in the stable housing 1 that is provided with a staple lead-out port 9 and a lower face opening 10, and the staple housing 1 can be directly charged in a staple cartridge C. When an electric stapler is loaded with the staple cartridge, a staple feed roller 12 of the electric stapler contacts the roll staple S, and the roll staple is rotationally driven by the staple feed roller to deliver the tip of the roll staple to the tip of a guide part 13 of the staple cartridge through the staple lead-out port.
Patent TW-I282449-B (TW)
Title: Optical cable components
Inventor: BROWN GEOFFREY DAVID
IPC: G02B6/44
Filed: 2003-10-07
Granted: 2007-06-11
Abstract: This invention is directed to optical cable components fabricated from an extrudable blend of high crystalline polypropylene and an impact modifying polymer to provide an enhanced balance flexural modulus, Izod notched value, grease resistance, and low shrinkage properties. The polypropylene has a crystallinity of greater than 56 weight percent and a melt flow of from 1 to 20 grams per 10 minutes at 230 degrees C. At 23 degrees C, the composition yields an extrudant having a 1-percent secant modulus of at least 1,600 MPa and a notched Izod of at least 35 J/m. The composition also yields an extruded tube having a shrinkage of less than 2.0 percent after 24 hours at 100 degrees C.
Patent TW-595290-B (TW)
Title: Electronic device having connection structure and connection method thereof
Inventor: YANG SHE-WENG
IPC: H05K3/32
Filed: 2003-10-27
Granted: 2004-06-21
Abstract: An electronic device having a connection structure and the connection method thereof. The electronic device comprises a first circuit board, an electronic element mounted on the first circuit board, a connection plate provided with an opening and a second circuit board. The connection plate is positioned between the first circuit board and he second circuit board, and the electronic element is accommodated in the opening.
Patent TW-I249235-B (TW)
Title: Structure and method for reducing thermo-mechanical stress in stacked vias
Inventor: DALTON TIMOTHY J
IPC: H01L23/522
Filed: 2003-11-28
Granted: 2006-02-11
Abstract: An interconnect structure for a semiconductor device includes an organic, low dielectric constant (low-k) dielectric layer formed over a lower metallization level. A via formed is within the low-k dielectric layer, the via connecting a lower metallization line formed in the lower metallization level with an upper metallization line formed in an upper metallization level. The via is surrounded by a structural collar selected from a material having a coefficient of thermal expansion (CTE) so as to protect the via from shearing forces following a thermal expansion of the low-k dielectric layer.
Patent TW-I243289-B (TW)
Title: Lithographic apparatus and device manufacturing method
Inventor: BOTMA HAKO
IPC: H01L21/027
Filed: 2003-12-17
Granted: 2005-11-11
Abstract: A projection beam PB is projected onto a substrate W via a mask MA. The direction dependence of the intensity of the beam at the substrate W is controlled by passing the beam through a series of optical elements 120a-b in front of a pupil plane 14. The intensity distribution as a function of position in the pupil plane 14 determines the angle dependence at the substrate W. The optical elements 120a-b, which are preferably arrays of microlenses (or more particularly DOE's: diffractive optical elements) each define an angle dependence of the intensity of the beam PB. The optical elements 120a-b are each arranged to pass a major part of the beam PB substantially without deflection and a minor part with a deflection angle dependent intensity. The major part of the beam is blocked out of the beam behind the series of optical elements 120a-b. As a result an addition of the effects of upon the intensity in the pupil plane 14 is realized.
Patent TW-I249543-B (TW)
Title: Crosslinked polyester copolymers
Inventor: DUAN JIWEN F
IPC: C08K5/54
Filed: 2004-02-06
Granted: 2006-02-21
Abstract: A glycol-organosilane composition and a process for producing the composition are disclosed. The composition comprises or is produced by combining (a) a glycol and (b) an organosilane. This composition is preferably substantially soluble in glycol and water. Also disclosed is a polyester composition and a process to produce the composition. The composition comprises repeat units derived from (a) a carbonyl compound or its oligomer, (b) a glycol, (c) a crosslinker, and (d) optionally a comonomer. The crosslinker can be the glycol-organosilane, a carbonyl compound containing 3 or more carboxyl groups, or an alcohol containing 3 or more hydroxyl groups. The comonomer is a dicarboxylic compound, a diol compound, or a carbonyl alcohol. The polyester composition can be used to increase the rate of polymerization, to increase pilling resistance and strength of polyester, to decrease crystallization rate and improve object forming process such as fibers and containers.
Patent TW-I229379-B (TW)
Title: Method and solution for selectively etching III-V semiconductor
Inventor: WANG YEONG-HER
IPC: B44C1/22
Filed: 2004-02-27
Granted: 2005-03-11
Abstract: A method for selectively etching III-V semiconductor is disclosed to etch a GaAs layer on an AlGaAs layer of a semiconductor substrate with high selectivity. Firstly an etching solution is prepared, that comprises citric acid, hydrogen peroxide and water. Volume percent of the hydrogen peroxide is higher than volume percent of the citric acid, and is between 0.2-0.3 times the volume percent of the wafer. Therefore, there is a dominant progress to etch the GaAs layer with high etching selectivity over AlGaAs and lower etching rate.
Patent TW-I287080-B (TW)
Title: System and method for in-situ monitor and control of film thickness and trench depth
Inventor: KUENY ANDREW WEEKS
IPC: G01R31/312
Filed: 2004-03-19
Granted: 2007-09-21
Abstract: The present invention is directed to a system, method and software program product for calculating metrological data (e.g. layer thicknesses and depths of recesses and trenches) on a surface or structure, such as a semiconductor wafer. The present method does not require knowledge of the reflectivity or transmissivity of the surface or structure, but only a quantity related to the reflectivity or transmissivity linear transformation needs to be known. Initially, a simplified optical model for the process is constructed using as many parameters as necessary for calculating the surface reflectivity of the discrete regions on the wafer. Reflectivity data are collected from the surface of a wafer using, for instance, in-situ monitoring, and nominal reflectivity is determined from the ratio of the current spectrum to a reference spectrum. The reference spectrum is taken from a reference wafer consisting entirely of a material in which the reflection properties are well characterized. Both the observed and calculated data are transformed such that their vertical extents and spectrally averaged values coincide. By transforming both the observed data and calculated model such that their vertical extents and spectrally averaged values coincide, large errors in both the data and the model can be tolerated. A merit function is employed which measures the agreement between observed data and the model with a particular choice of parameters. The merit function may be minimized using a standard numerical technique for finding a deep minimum in the merit function at the correct values of the parameters.
Patent TW-I238107-B (TW)
Title: Method for preparing a composition for shoe materials, composition for shoe materials, and method for preparing a midsole by using the same
Inventor: CHEN MING-KAN
IPC: B29C44/04
Filed: 2004-04-28
Granted: 2005-08-21
Abstract: The present invention provides a method for preparing a composition for shoe materials, which comprises: (a) separating particles composed of an organic polymer into a first, a second and a third part of particles, (b) premixing a foaming component and said first part of particles in the room temperature to obtain a foaming pre-mixture, (c) premixing a crosslinking component and said second part of particles in the room temperature to obtain a crosslinking pre-mixture, and (d) mixing said foaming pre-mixture said crosslinking pre-mixture and said third part of particles in order to obtain said composition for shoe materials, and moreover, the present invention also provides a composition for shoe materials thus obtained, and a method for preparing a midsole by using said composition.
Patent TW-I272126-B (TW)
Title: Ultra high pressure fan jet nozzle for a deflashing apparatus
Inventor: CHUNG JAE-SONG
IPC: B24C9/00
Filed: 2004-05-17
Granted: 2007-02-01
Abstract: A fan jet nozzle for use with an ultra high pressure liquid-phase cleaning media for use in a deflashing apparatus includes a nozzle tip, which is made of a super hard material such as diamond, and is secured inside a nozzle holder through sintering. Upper and lower nozzle bores above and beneath the nozzle tip are processed to converge and communicate with each other inside the nozzle tip, resulting in a center nozzle hole having an elliptical shape. One of the upper and lower nozzle bores is processed into a circular cone shape, and the other one of the upper and lower nozzle bores is processed to have an arched longitudinal sectional shape and a cross sectional shape wherein its width increases toward a center thereof and decreases toward both sides thereof.
Patent TW-I270309-B (TW)
Title: Method for locating position of mobile station of low-tier system by messaging
Inventor: LAI CHENG-SHING
IPC: H04Q7/38
Filed: 2004-06-03
Granted: 2007-01-01
Abstract: A method for locating the position of a mobile station of a low-tier system by messaging comprises using a device (query end) capable of transmitting a message for a low-tier system to send a message to a mobile station (queried end) of the low-tier system; using the queried end to send back a message indicating the position of the mobile station number; and completing the objective of locating the position of the mobile station of the low-tier system without going through a telecommunication service provider. The above-mentioned step of completing the objective comprises receiving and analyzing message sent by the query end by the queried end; comparing the phone number of the query end to determine whether it is a stored pre-set telephone number; comparing a password contained in the message with a pre-stored password to determine whether they match to each other; and sending back a message containing the location of the base station to the query end if both the phone number and the password match, otherwise sending back a query failure message to the query end if any of the comparison dismatches.
Patent TW-I264889-B (TW)
Title: Universal adaptive synchronization scheme for distributed audio-video capture on heterogeneous computing platforms
Inventor: LIENHART RAINER
IPC: H04J3/06
Filed: 2004-08-11
Granted: 2006-10-21
Abstract: According to one embodiment of the present invention, a novel apparatus is disclosed. The apparatus includes an analog to digital converter to receive a predefined synchronization signal and a receiver clock; and an interpolation module coupled to the analog to digital converter to receive an output of the analog to digital converter and to continuously estimate and adapt current delay and skew estimates to synchronize a signal.
Patent TW-I251865-B (TW)
Title: Method for improving the critical dimension uniformity of patterned features on wafers
Inventor: SHIN JAW-JUNG
IPC: G06T7/00
Filed: 2004-10-01
Granted: 2006-03-21
Abstract: A method for improving the critical dimension uniformity of a patterned feature on a wafer in semiconductor and mask fabrication is provided. In one embodiment, an evaluation means for evaluating the critical dimension distribution of a plurality of circuit layouts formed on the wafer, the plurality of circuit layouts defined by a mask is provided. A logic operation is performed on the plurality of circuit layouts to extract the patterned feature. The patterned feature is compared with design rules and if there is a deviation or difference between the patterned feature and the design rules, this difference is compensated for by adjusting photolithography adjustable parameters, such as, for example, mask-making.
Patent TW-I256285-B (TW)
Title: Mounting system for high-mass heatsinks
Inventor: ECKBLAD MICHAEL
IPC: G06F1/20
Filed: 2005-01-13
Granted: 2006-06-01
Abstract: A system for mounting heatsinks, in particular, high-mass heatsinks, on printed circuit boards, such as motherboards. The mounting system includes a backplate, disposed beneath the motherboard, with pins protruding up through the motherboard, and a linkage assembly, which is fixably attached to a base portion of a heatsink assembly. The linkage assembly includes scoops, for grasping the pins during engagement, and a ratcheting system, for compressing the heatsink and thermal interface material onto the package. The mounting system is designed to effectively distribute the heatsink weight, as well as the forces caused by chronic and dynamic stresses, through, rather than upon the motherboard, such as to a chassis. The mounting system thus alleviates stress cracks, component pullout, solderball stress, and other damaging conditions to the motherboard. The mounting system may be engaged and disengaged without the use of tools.
Patent TW-I263408-B (TW)
Title: Digital frequency/phase recovery circuit
Inventor: LIN WEN-CHANG
IPC: H03M1/34
Filed: 2005-01-18
Granted: 2006-10-01
Abstract: A digital frequency/phase recovery circuit for generating a sample clock according to an input signal. The recovery circuit comprises a comparator with hysteresis for receiving the input signal and generating a comparing signal; a counter for receiving the comparing signal and generating a pulse number for each high/low cycle corresponding to a counting clock; a frequency calculator for calculating the frequency of the input signal according to the pulse number and generating a frequency value; a multi-phase clock generator for generating multi-phase clocks with same frequency according to the frequency value; a transition detector for receiving the comparing signal and generating a transition signal; a phase adjusting unit for generating a phase selecting signal according to the sample clock and the transition signal; and a multiplexer for receiving the multi-phase clocks and selecting one of the clocks as the sample clock according to the phase selecting signal.
Patent TW-I289171-B (TW)
Title: Buffer for hinges
Inventor: LIAN GUAN-HUA
IPC: E05F3/04
Filed: 2005-02-18
Granted: 2007-11-01
Abstract: This invention relates to a buffer for hinges, primarily made of a light material to achieve the object of lightweight and low-cost. This invention uses a stationary body to assist affixing of a hydraulic damper and cooperates with an adjustment screw to allow free adjustment of the buffering stroke of the hydraulic damper thereby simplifying the assembling and disassembling processes. The hydraulic damper is a compound buffering mechanism adopting both elastic energy and hydraulic energy, to provide the advantages of quick response provided by the elastic components and high buffering effect provided by the hydraulic device, so as to further reduce the reciprocal movement stroke of the buffer and the mounting space. The hydraulic bar is provided therein with a hydraulic sliding gate assembly consisting of plural freely slidable cylinders, where the gate is able to sleeve over and freely slide along a core within the hydraulic damper to create at least one hydraulic compartment that provides the buffering effect and effectively reduces the compartment pressure.
Patent TW-I281105-B (TW)
Title: Resonant conversion control method and device with very low standby power loss
Inventor: LUO YOU-GANG
IPC: G06F1/32
Filed: 2005-02-18
Granted: 2007-05-11
Abstract: The purpose of the invention is to solve the problem in that the conventional switching power supply has high standby power consumption and to address possible standby power specification requirement in the future. The resonant conversion control device with very low standby power loss includes: an AC/DC conversion unit, a DC/DC conversion unit, a DC/DC conversion control unit, and a standby mode control unit. The present invention is able to effectively utilize the low switching loss feature of the resonant conversion device and use the output voltage value as a condition to determine the concept of system operating mode to control the operating status of the AC/DC conversion unit and the DC/DC conversion unit, thereby effectively reducing the power loss in standby mode.
Patent TW-I277018-B (TW)
Title: Anti-theft system implementing Bluetooth technology in digital cameras
Inventor: YEN WEI
IPC: H04B7/24
Filed: 2005-02-23
Granted: 2007-03-21
Abstract: This invention relates to an anti-theft system utilizing Bluetooth technology in digital cameras. Wherein, the digital camera comprises a Bluetooth technology module, a detection program, and a first alarming module. The detector includes at least two Bluetooth technology modules, a detection program, and a second alarming module. By means of the limitation in the transmission distance of Bluetooth technology and the omni-directional characteristic in the signals allow two-way communication between the detector and the digital camera. Once the digital camera is distant from the user, Bluetooth technology communication is broken off. The detector and the digital camera immediately generate audio alarms to allow the user to identify abnormality in the beginning and to determine the precision location of the camera.
Patent TW-I281623-B (TW)
Title: Orientation point orientating method of orientation device and device thereof
Inventor: LIN CHIH-HSIN
IPC: A63F13/837
Filed: 2005-05-10
Granted: 2007-05-21
Abstract: Provided is an orientation point orientating method of an orientation device, which is used for orientating the coordinates of a planar coordinate space projected from the orientation points of the orientation device when the orientation device aims. The orientation device has a sensor. The method comprises following steps of: (A) providing a plurality of auxiliary orientation units set on the projective plane; (B) utilizing the sensor to collect the image of the said auxiliary orientation units when using the orientation device to aim at any point on the plane; (C) marking each auxiliary orientation unit in the image and reducing them to a projective transformation matrix; and (D) reciprocally calculating the projective transformation matrix and parameters established at a planar coordinate space to figure out the coordinate parameters mapping on the planar coordinate space from the orientation points of the orientation device.