baber/WOPTO huggingface dataset:
Patent TW-590904-B (TW)
Title: Ink-jet print cartridge and the back pressure regulating mechanism therefor
Inventor: LO CHIN-TIEN
IPC: B41J2/195
Filed: 2003-10-17
Granted: 2004-06-11
Abstract: An ink-jet print cartridge structure is disclosed. The ink-jet print cartridge structure comprises: a house having an ink reservoir, a first venthole, a second venthole and an ink outlet, wherein the first venthole is disposed at the upper portion of the house and the second venthole is disposed at the lower portion of the house; at least two air bags disposed at the interior of the house, wherein the air bags are against the inner wall of the house and communicating with the first venthole for introducing the air into the air bag to regulate the internal pressure of the ink reservoir; a filter base disposed at the bottom of the house and communicating with the second venthole; a filter disposed in the filter base for regulating the air to be introduced into the ink reservoir, thereby regulating the internal pressure of the ink reservoir and/or allowing the volume of the air bags to change correspondingly; and at least two resilient pieces disposed at the filter base or the bottom of the house, wherein the resilient pieces are respectively extending toward the direction of the inner wall of the house and contact with corresponding air bag for regulating the volume of the air bag.
Patent TW-I235375-B (TW)
Title: Semiconductor memory device and control method thereof
Inventor: TAKAHASHI HIROYUKI
IPC: G11C11/405
Filed: 2003-10-21
Granted: 2005-07-01
Abstract: The present invention provides a semiconductor memory device. A semiconductor memory device includes a plurality of memory cells. The memory cell includes first and second transistors connected between a general access bit line and a refresh bit line as well as a capacitor connected to the connecting point of the first and second transistors. The control terminals of the first and second transistors are connected to a general access word line and a refresh word line, respectively. The semiconductor memory device has late write configuration where the write address from outside is delayed at least one write cycle before being written to the memory cell. The semiconductor memory device further includes determining means for comparing a refresh address with the write address input from outside before the predetermined number of the write cycles. If the result of the determination is not hit, the data write operation where the general access word line is activated and the first transistor is turned on for data writing and the refresh operation by a refresh sense amplifier connecting to the refresh bit line where the refresh word line is activated are executed simultaneously.
Patent TW-I237502-B (TW)
Title: Image pickup apparatus
Inventor: TANIMOTO TAKASHI
IPC: H04N5/3725
Filed: 2003-11-19
Granted: 2005-08-01
Abstract: Solid-state image pickup device (10a) stores a first information charge by responding a first object into a plurality of light receiving pixels. A first driving circuit (11a) obtains a first picture signal Ya(t) by driving the first solid-state image pickup device (10a). A second solid-state image pickup device (10b) stores a second information charge by responding a second object into a plurality of light receiving pixels. A second driving circuit (11b) obtains a second picture signal Yb(t) by driving the second solid-state image pickup device (10b). A select circuit (20) syncs with a working timing of the first and the second solid-state image pickup device (10a, 10b) to provide a predetermined power voltage (VOH) selectively. Therefore, the power can be provided to multi solid-state image pickup devices high efficiently.
Patent TW-I244217-B (TW)
Title: Optoelectronic component
Inventor: WINTER MATTHIAS
IPC: H01L33/48
Filed: 2003-11-27
Granted: 2005-11-21
Abstract: This invention relates to an optoelectronic component containing an optoelectronic chip (1) and a chip-carrier (2) with a central region (3), on which the chip is fixed, and with terminals (41, 42, 43, 44), which extend towards outsides from the central region of the chip-carrier (2), in which the chip and parts of the chip-carrier are enclosed by a body (5), and in which the projection of the body and the long-axis of the terminals on the contact-plane between the chip and the chip-carrier are respectively point-symmetrical to the middle point of the chip. In addition, this invention relates to an arrangement with the component. Through the symmetrical construction of the component, the advantage is that the danger of the thermo-mechanically related failures of the component is reduced.
Patent TW-I252623-B (TW)
Title: Constant voltage output control method and constant voltage output control device for switching power supply circuit
Inventor: AMEI TOSHIHIRO
IPC: H02M3/338
Filed: 2004-02-04
Granted: 2006-04-01
Abstract: The present invention provides a constant voltage output control method and a constant voltage output control device for a switching power supply circuit that allow accurate execution of a constant voltage control of an output voltage, even if there is variation in a utilized circuit element or an integrated circuit. A set voltage V2aset is obtained based on equation (1): V2ASET=NP/NSxV2BSET, where, V2bset represents an output voltage of a secondary output winding (2b) that is subject to the constant voltage control, Np represents a number of turns of a primary winding (2a), and Ns represents a number of turns of the secondary output winding (2b); and the set voltage V2aset is compared with a flyback voltage V2a of the primary winding (2a). In the case that the flyback voltage V2a is more than the set voltage V2aset, a time shortening control is executed that shortens an ON time T1 of an oscillating switching device (3) in accordance with a difference voltage Dv there between, and in the case that the flyback voltage V2a is less than the set voltage V2aset, a time lengthening control is executed that lengthens the ON time T1 of the oscillating switching device (3) in accordance with the difference voltage Dv.
Patent TW-I237548-B (TW)
Title: Drag flattening mechanism for tractor
Inventor: WU JEN-LUNG
IPC: A01B33/08
Filed: 2004-02-24
Granted: 2005-08-11
Abstract: A drag flattening mechanism for a tractor improves over a drawback of a conventional tractor unable to simultaneously smoothen ground after plowing. A power box in the intermediate section of an external sleeve for a transmission axle is linked to the engine of a tractor. The external sleeve of the transmission axle and the tractor enclosure are on one side and uses a transmission box to drive the plow tool on its inside. The external sleeve of the transmission axle is pivotally connected to two parallel link mechanisms and, on its end, uses a mobile clip retainer to clamp on a lower transversal rod pivotally connected with an earth blade. The two sides of the lower transversal rod each can be pivotally connected with a lateral lower transversal rod pivotally connected to an earth blade. The internal end of two lateral lower transversal rods is extended with a pivotal plate and a pivotal top support for adjusting the lower end of a fulcrum bar. A connecting rod of parallel connecting rods is stretched and driven by a cylinder to form an elevation lifting and enable the mobile clip retainer combining with the lower transversal rod of the earth blade for varying the rotation angle. Thus, the earth blade can flatten the earth plowed by the plow tool.
Patent TW-I247015-B (TW)
Title: A catalyst for ethylene polymerization, a process for preparing the same and use thereof
Inventor: YAN LI-SHIN
IPC: C08F4/16
Filed: 2004-03-29
Granted: 2006-01-11
Abstract: The invention provides an improved catalyst for ethylene polymerization, comprising a reaction product of: (i) titanium-containing active component, comprising at least one magnesium dihalide, at least one titanium halide, at least one electron donor compound, and at least one alkyl silicate of formula Si(OR)nX4-n in which X is a halogen atom and R is an alkyl having form 1 to 10 carbon atoms supported on superfine inorganic oxide support, wherein molar ratio of OR group to Ti meets an inequation of 0 < OR/Ti < 1, and said electron donor compound is selected from the group consisting of ethers, esters and ketones; and (ii) activator component: an organoaluminium compound of formula AlR'nX3-n, in which R' represents hydrogen or a hydrocarbyl having from 1 to 20 carbon atoms, X represents a halogen, and n is a value meeting 1 < n <= 3.
Patent TW-I232323-B (TW)
Title: Wave-combined type high power wide-band light source
Inventor: SUEN JIA-TZE
IPC: G02B6/28
Filed: 2004-04-01
Granted: 2005-05-11
Abstract: A wave-combined type high power wide-band light source that can output light with different bandwidth is provided. It consists of a light-emitting unit, at least four light transmission paths for transmitting light output by the light-emitting unit, plural multiplex units of wavelength dividing, plural light connecting paths, a light processing unit for handling light with different bandwidth and two light guiding paths. Each multiplex unit of wavelength dividing supplies a pre-defined bandwidth light passing. Two ends of each connecting light path are respectively connected with two of the wavelength dividing multiplex units, so the light of one wavelength dividing multiplex units can be transmitted to another wavelength dividing multiplex unit. One end of the light guiding path is connected with the light processing unit and the other end is connected with the wavelength dividing multiplex unit that is connected with only one light connecting path. The light output from the two wavelength dividing multiplex units is transmitted to the light processing units via the two light guiding paths.
Patent TW-I246456-B (TW)
Title: A gate cooling structure in a molding stack
Inventor: ELLIOTT GORDON
IPC: B29C45/27
Filed: 2004-05-17
Granted: 2006-01-01
Abstract: A gate insert (10, 110) for a stack assembly in an injection molding machine having a gate (16, 116) through which a melt of thermoplastics material enters a mold cavity (14, 114). The gate insert has a cooling channel (18, 118) surrounding, and substantially uniformly spaced from, the gate (16, 116). The cooling channel has an inner surface with a profile substantially parallel to the gate. The cooling channel is further defined by either a structural insert in the form of a split ring (30) or by a recess (23) in a two-piece gate insert having interconnecting surfaces (111a, 111b).
Patent TW-I256632-B (TW)
Title: Optical power calibration fixture
Inventor: LEE CHENG-FU
IPC: G11B7/22
Filed: 2004-05-18
Granted: 2006-06-11
Abstract: The present invention provides an optical power calibration fixture, which is configured on a compact disc access device body of a compact disc recorder for performing optical power calibration on the compact disc recorder. The compact disc access device has an optical pick-up for emitting a light beam to write the data onto a compact disc. The optical power calibration fixture includes a bracket, a positioning device, and an optical sensor; wherein the positioning device is used to position the bracket on the compact disc access device body, and the optical sensor is configured on the bracket. During optical power calibration for the compact disc recorder, the optical power calibration fixture is configured on the compact disc access device body, and the optical sensor is opposite to the optical pick-up, so that the optical sensor can sense the optical power of the light beam emitted from the optical pick-up and generate the electric signal correspondingly, and the compact disc recorder can conduct the optical power calibration according to the electric signal.
Patent TW-I238360-B (TW)
Title: Apparatus for reading/writing storage device
Inventor: LIU YU-HUNG
IPC: G06K13/00
Filed: 2004-06-01
Granted: 2005-08-21
Abstract: The conventional apparatus for reading/writing storage devices need a built-in microprocessor control unit (MCU) to process commands. Thus, the elasticity (e.g.: supporting capacity of storage device) and the cost of the apparatus are not satisfied. The present invention employs a driver and a hardwire circuit to replace the MCU for money saving without changing other units in the apparatus. Moreover, the apparatus of the present invention can raise the supporting capacity of storage device and compatibility by just updating the driver.
Patent TW-I247446-B (TW)
Title: Thermally conductive holder
Inventor: TAKAHASHI KOUYA
IPC: H01M50/236
Filed: 2004-07-20
Granted: 2006-01-11
Abstract: The present invention provides a thermally conductive holder (11) formed from a thermally conductive composition for holding a head-generating component (12, 26). The thermally conductive composition comprises a silicone rubber; and a thermally conductive filler in a range from 40 to 70 percent by volume with respect to total volume of the silicone rubber and the thermally conductive filler. From 35 to 100 percent by volume of the thermally conductive filler is composed of magnesium oxide of 5 mum or less in average particle size. The thermally conductive holder (11) has a hardness in a range form 20 to 70 as measured by type A durometer in conformity with ISO 7619.
Patent TW-I249040-B (TW)
Title: Optical nano calibration standard
Inventor: TSAI DIN-PING
IPC: G01B9/00
Filed: 2004-07-23
Granted: 2006-02-11
Abstract: The invention using test standard at nanometer scale is setting up from the pattern of the interference of the optical evanescent wave. The testing standard can be the base of calibration for the nonlinear response of the scanning piezo-tube that used in near-field scanning optical microscope (NFSOM). The present invention is to provide that system can be adjusted to the scale of nanometer without any complicated and expensive process on making sample of testing standard.
Patent TW-I357621-B (TW)
Title: Method for removing a composite coating containing
Inventor: BURGESS RONALD REGINALD
IPC: H01L21/306
Filed: 2004-08-19
Granted: 2012-02-01
Abstract: A method for removing a metallic layer from the surface of a ceramic substrate, the method including the steps of immersing the metallic coated ceramic substrate in a solution of up to 31% hydrochloric acid for a sufficient time to at least substantially dissolve or remove the metallic layer therefrom, removing the ceramic substrate from the acid solution, rinsing the ceramic substrate in a rinse solution, and annealing the ceramic substrate at a predetermined temperature for a sufficient time to at least reduce damage or defects in the surface of the ceramic substrate <IMAGE>
Patent TW-I254089-B (TW)
Title: Setting display apparatus for textile machine
Inventor: NISHIMURA ISAO
IPC: B65H63/00
Filed: 2004-09-10
Granted: 2006-05-01
Abstract: The object of the present invention is to reduce costs related to spare parts which a user has so as to deal with part troubles. Besides an ordinary setter comprising a first indicator and a first input unit, the setting display device for a textile machine is also equipped with an emergency setter furnished with a second indicator and a second input unit having a restricted display amount of information per screen in comparison with the ordinary setter. The emergency setter is used when the ordinary setter malfunctions. The emergency setter enables input information by the second input unit to be outputted to a controller. The controller pre-stores a program for dealing with the emergency setter, which renews and sends display information that is display information related to input demand information for display item information, data information, and an operator, and is displayed by a string or a numerical value according to input information from the emergency setter.
Patent TW-I275023-B (TW)
Title: Multi-status key panel
Inventor: KAN KO-CHIEN
IPC: G06F3/02
Filed: 2004-10-08
Granted: 2007-03-01
Abstract: A multi-status key panel include: a panel, at least a key and denotation zone. The panel has a lot of openings and the key is shown through the opening. The key has a key top member. There is a multi-status switch under the key top member. The multi-status switch passes the information of the key top member and denotation zone to the printed circuit board. The denotation zone is disposed on the panel and is around the key top member.
Patent TW-I264682-B (TW)
Title: Video image positional relationship correction apparatus, steering assist apparatus having the video image positional relationship correction apparatus and video image positional relationship correction method
Inventor: SHIMAZAKI KAZUNORI
IPC: G06T3/00
Filed: 2004-11-16
Granted: 2006-10-21
Abstract: A video image positional relationship correction apparatus is disclosed. Coordinate conversion parameters including internal parameters of a camera and attachment parameters are used as unknown numbers. Relational expressions are produced such that the number of the relational expressions is larger than the number of the coordinate conversion parameters to be calculated. Values of the coordinate conversion parameters are calculated based on deviations between monitor coordinates of video image reference points Q1 to Q6 actually captured by the camera and displayed, and the corresponding monitor coordinates of virtual target points R1 to R6. The monitor coordinates of the virtual target points are derived from the actual coordinates of the reference points based on the values of the calculated coordinate conversion parameters. The coordinate conversion parameters are determined such that the square-sum of the deviations between the monitor coordinates of the virtual target points and the monitor coordinates of the actually captured video image reference points is the minimum. Based on the determined values of the coordinate conversion parameters, the relative positional relationship between the actual video image and the virtual video image is corrected.
Patent TW-I288056-B (TW)
Title: A sleeve structure with both turning and uniting functions for hand tool
Inventor: HSIEH CHIH-CHING
IPC: B25B15/02
Filed: 2004-12-21
Granted: 2007-10-11
Abstract: This invention relates a sleeve structure with both turning and uniting functions for hand tool, which mainly includes a hand tool structure consisting of a handle and a driving rod. The driving rod comprises a first rod body, a second rod body, and a connection rod body. One end of the first rod body and one end of the second rod body form pivot-part on the two ends of the connection rod body respectively. A sleeve body capable of moving along the rod bodies freely is provides for fitting on each of pivot-parts. When sleeve bodies are fitted on the pivot-parts of the first rod body and the second rod body, the pivot-parts will become a sturdy structure so that the first rod body and second rod body will form in a straight line for using to drive bolts or nuts; whereas, when the sleeve bodies are released from the pivot-parts, the first rod, the second rod, and the connection rod will become bendable so as to be able to fit various workspaces. The invention has a very high market value.
Patent TW-I289941-B (TW)
Title: Gallium nitride-based semiconductor stacked structure, production method thereof, and compound semiconductor and light-emitting device each using the stacked structure
Inventor: UDAGAWA TAKASHI
IPC: H01L33/20
Filed: 2005-05-26
Granted: 2007-11-11
Abstract: A gallium-nitride-based semiconductor stacked structure includes a low-temperature-deposited buffer layer and an active layer. The low-temperature-deposited buffer layer is composed of a Group III nitride material that has been grown at low temperature and includes a single-crystal layer in an as-grown state, the single-crystal layer being present in the vicinity of a junction area that is in contact with a (0001) (c) plane of a sapphire substrate. The active layer is composed of a gallium-nitride (GaN)-based semiconductor layer that is provided on the low-temperature-deposited buffer layer. The single-crystal layer is composed of a hexagonal AlxGayN (0.5 < X <= 1, X+Y=1) crystal that contains aluminum in a predominant amount with respect to gallium such that a [2.-1.-1.0.] direction of the AlxGayN crystal orients along with a [2.-1.-1.0.] direction of the (0001) bottom plane of the sapphire substrate.
Patent TW-I410101-B (TW)
Title: Message synchronization over a stochastic network
Inventor: PICCO MARTIN RAPTIS
IPC: H04L47/2416
Filed: 2005-08-30
Granted: 2013-09-21
Abstract: Methods and apparatus to communicate between a local component and a remote component, where the local component is connected to the remote component using a non-deterministic communication link. A local clock is synchronized with a remote clock to within a maximum offset. A rate message from the remote component is received at the local component, where the rate message includes a first time stamp. A data rate is adjusted using the rate message when the time of the local clock substantially matches a time determined using the first time stamp. A data message is sent to the remote component using the adjusted data rate, where the data message includes a second time stamp for use in processing data in the data message. In some implementations, the time determined using the first time stamp is also determined using information about a communication link delay and/or a clock offset.
Patent TW-I280041-B (TW)
Title: Read-out circuit of image sensor
Inventor: KIM NAM-RYEOL
IPC: H04N1/40
Filed: 2005-09-08
Granted: 2007-04-21
Abstract: A read-out circuit of an image sensor is provided. The read-out circuit includes: a CDS block, including: a plurality of reset capacitors storing inputted reset values of pixels; a plurality of signal capacitors storing inputted signal values of the pixels; a plurality of reset driving devices outputting the reset values stored into the reset capacitors; a plurality of signal driving devices outputting the signal values stored into the signal capacitors; and a plurality of capacitor equalization devices equalizing electric potential levels of the reset capacitors and the signal capacitors; a reset line transferring reset value output signals of the CDS block; a signal line transferring signal value output signals of the CDS block; a differential amplification unit amplifying a difference between the individual reset value output signal and the individual signal value output signal; and a line equalization device equalizing electric potential levels of the reset line and signal line.
Patent TW-I324830-B (TW)
Title: Solarzellenanordnung sowie verfahren zum verschalten eines solarzellenstrings
Inventor: HILGARTH JUST
IPC: H01L31/02
Filed: 2005-09-09
Granted: 2010-05-11
Abstract: The invention relates to a solar cell assembly comprising at least one first solar cell and at least one discrete protective diode (101) that is connected to the solar cell. The aim of the invention is to comprehensively protect a solar cell, a solar cell composite or a string of cells by means of one or more protective diodes, without resorting to the use of the material of the solar cells. To achieve this, in addition to a front and a rear contact (13, 15), the protective diode comprises an additional contact (14) that is placed at a distance from the front contact and is electrically connected to said contact via a p/n junction. A connector leads from the additional contact to a second solar cell, the latter in turn being connected to the first solar cell in a string.