baber/WOPTO huggingface dataset:
Patent TW-587277-B (TW)
Title: Improved lithography process for transparent substrates
Inventor: JACOT PHILIPPE
IPC: G03F7/20
Filed: 2002-11-28
Granted: 2004-05-11
Abstract: A method of creating an undercut sidewall profile within an opening formed in a positive resist layer disposed upon a transparent substrate includes the step of forming a positive resist layer on the upper surface of the substrate, and optically patterning the resist layer by selectively directing light at the resist layer from above the upper surface of the substrate. The lower surface of the substrate is flooded with light to partially expose the lowermost region of the resist layer, and the exposed resist is dissolved to form patterned openings therein. The resulting sidewalls of the patterned resist openings have an enlarged width adjacent the upper surface of the substrate. The sidewalls of the resist layer are then flooded with light from above the substrate, the upper region of the resist layer is cured by an electron beam, and the resist layer is developed a second time to dissolve exposed portions of the resist sidewalls, thereby forming an undercut resist sidewall profile.
Patent TW-I265921-B (TW)
Title: Integrated process for the manufacture of alkenyl carboxylates
Inventor: CLARKE ROBERT WILLIAM
IPC: C07C53/08
Filed: 2002-12-13
Granted: 2006-11-11
Abstract: An integrated process for the production of an alkenyl carboxylate, such as vinyl acetate which process comprises the steps of (a) contacting in an oxidation reaction zone a C2 to C4 alkane, such as ethane, a molecular oxygen-containing gas, optionally the corresponding alkene and optionally water, in the presence of a catalyst to produce a stream comprising alkene, carboxylic acid and water; (b) separating at least a portion of the stream from step (a) into a fraction comprising the alkene and a fraction comprising the carboxylic acid and water; (c) contacting in a second reaction zone at least a portion of said alkene fraction produced in step (b), a carboxylic acid and a molecular oxygen-containing gas, in the presence of a catalyst to produce a product stream comprising an alkenyl carboxylate, water and carboxylic acid; (d) separating at least a portion of the product from step (c) and at least a portion of the carboxylic acid and water fraction produced in step (b) by azeotropic distillation into an overhead fraction comprising the alkenyl carboxylate and a base fraction comprising the carboxylic acid; (e) recovering the alkenyl carboxylate from the overhead fraction separated in step (d).
Patent TW-I231112-B (TW)
Title: Equipment for cell search in code division multiple access communication system and method thereof
Inventor: CHITRAPU PRABHAKAR R
IPC: H04B7/26
Filed: 2002-12-20
Granted: 2005-04-11
Abstract: A code division multiple access communication system has a plurality of base stations. Each base station transmits a primary synchronization code (PSC) in a primary synchronization channel (PSCH). A user equipment monitors the PSCH and correlates the PSCH with the PSC. Using a result of the PSC correlation, PSCH locations are identified having a PSC peak. For each identified PSCH location, a quality factor comprising a shape factor associated with that location's PSC peak is determined. For each identified PSCH location, that identified PSCH location and the quality factor is stored. The PSCH locations and quality factors are accumulated over a number of frames and are processed using logic at algorithms to produce a reliable PSC detection.
Patent TW-I245575-B (TW)
Title: Low profile audio speaker
Inventor: SAHYOUN JOSEPH Y
IPC: H04R7/18
Filed: 2003-01-27
Granted: 2005-12-11
Abstract: A symmetrically loaded, shallow suspension speaker with stiff diaphragm having a minimum dimension that is greater than the diameter of the magnet that drives the diaphragm thus allowing the suspension of the diaphragm to extend nearly to the bottom of the speaker basket on the maximum inward excursion of the voice coil and diaphragm such that the suspension operational depth is not the limiting factor of the overall height of the speaker. The elements of the suspension system are designed to maximize the spacing between the inner and outer portions of the suspension, thus minimizing the possibility of wobble in the speaker. The speaker design maximizes air movement in a given mounting depth with a configuration that optimizes the operation of the moving parts that complements the fixed mechanical structural configuration of the non-moving parts in either an overhung or underhung configuration. The design also accommodates user replacement of the voice coil or cone.
Patent TW-I256046-B (TW)
Title: Disk-like member holding device
Inventor: KOSHIKAWA MASATO
IPC: C23C14/50
Filed: 2003-03-07
Granted: 2006-06-01
Abstract: There is provided a disk-like member holding device capable of satisfactorily positioning and holding a disk-like member even if the latter has no central through-hole. A base plate (1) is provided with an engaging section (1B), and an abutting section (11) on the side holding the base plate (1) is provided with an engaging section (11B). It is through these engaging sections that the base plate (1) is held in the holding device (10). A mechanical chuck (15) holds the outer periphery of the base plate (1). It holds the base plate (1) by concavely deforming the latter. This makes satisfactory positioning and holding possible even if the base plate (1) has no central through-hole, promoting uniformization of the quality of thin films formed by sputtering. Furthermore, it is possible to enhance close contact between abutting surfaces (1A, 11A) to improve the cooling efficiency of the base plate (1) during sputtering or the like process.
Patent TW-588456-B (TW)
Title: Semiconductor device and method of manufacturing the same
Inventor: KOMURO GENICHI
IPC: H01L29/04
Filed: 2003-04-17
Granted: 2004-05-21
Abstract: There a provided a first insulating layer formed over a semiconductor substrate, a cell plate line formed on the first insulating layer and having a slit that divides a region except a contact area into both sides, a capacitor dielectric layer formed on the cell plate on both sides of the slit and having a clearance over the slit, and a plurality of capacitor upper electrodes formed on the capacitor dielectric layer in one column on both sides of the slit.
Patent TW-583474-B (TW)
Title: Back light module and liquid crystal display
Inventor: WU CHIH-KANG
IPC: G02F1/13357
Filed: 2003-05-12
Granted: 2004-04-11
Abstract: A back light module is provided. The back light module includes a frame, a reflector, at least a light source, a diffusion plate and optical films. The reflector is disposed on the bottom of the frame, and the light source is disposed over the reflector and also in the frame. The diffusion plate is disposed on the frame, and also over the light source, and its thickness is between 4.1mm and 15mm. The optical film is disposed on the diffusion plate. Since the thickness of the diffusion plate is thicker, the issue that deformation of the diffusion plate in the back light module can be resolved.
Patent TW-I228230-B (TW)
Title: Delivery method for trading and device thereof
Inventor: CHIANG MING-KUN
IPC: G07F11/64
Filed: 2003-06-06
Granted: 2005-02-21
Abstract: A delivery method for trading comprises the following steps: selecting an article and checking a trade list by means of a trade system; obtaining a trade serial number and an authorized code from the trade system; delivering the article to a designated depot; setting the trade serial number and the authorized code on an article-storage device arranged in the designated depot; and inputting the trade serial number and the authorized code into the article storage device so that the article is provided.
Patent TW-I234348-B (TW)
Title: Sigma-delta modulated discrete time oscillator
Inventor: CHEN JUINN-YAN
IPC: H03L7/087
Filed: 2003-07-04
Granted: 2005-06-11
Abstract: A sigma-delta modulated discrete time oscillator. The sigma-delta modulated discrete time oscillator comprises a synchronous counter and a sigma-delta modulator. The sigma-delta modulator operating in a first clock receives a control signal to generate a divider pattern output. The control signal provides a DC value for the frequency of the first clock. The divider pattern comprises a plurality of numbers, values of which are synchronous with the rate of the first clock. The synchronous counter operates in a second clock. In the synchronous counter, the second clock is divided by the divider pattern to generate the first clock. The frequency of the second clock is much higher than the frequency of the first clock.
Patent TW-592022-B (TW)
Title: Forming method of electronic recording medium and structure thereof
Inventor: SHIE TZUNG-HAU
IPC: H05K7/04
Filed: 2003-07-04
Granted: 2004-06-11
Abstract: The electronic recording medium structure of the present invention comprises a substrate and plural plastic material sheets, at least a memory chip is implanted onto the substrate. The plural plastic material sheets are melted and encapsulates the upper/lower surface of the substrate, so as to form a card product. The forming method of the electronic recording medium is to first provide a pressing mold; dispose at least one plastic material layer for the lower layer, the substrate, and at least one plastic material layer for the upper layer into the pressing space of the pressing mold; finally, heat the upper/lower mold and press the plastic material sheets of the upper/lower layers, so that the plastic material sheets of the upper/lower layers are melted to encapsulate the substrate for forming a card product, thereby the purpose to simplify the manufacturing process, reduce the material cost and increase the yield rate is achieved.
Patent TW-I291156-B (TW)
Title: Electro-optical device, drive device and drive method for electro-optical device, and electronic apparatus
Inventor: AOKI TORU
IPC: G09G3/20
Filed: 2003-07-09
Granted: 2007-12-11
Abstract: A plurality of pixel electrodes, TFTs for controlling the switching of the pixel electrodes, scan lines for supplying scan lines to the gates of the TFTs, and data lines for supplying image signals to the pixel electrodes via the TFTs when the TFTs are put into an ON state are provided on a substrate. A scan-signal supply circuit holds the scan signals to an intermediate potential for a predetermined period in the process of changing the potential of the scan signals between a high potential that puts the TFTs into the ON state and a low potential that puts the TFTs into the OFF state.
Patent TW-I229156-B (TW)
Title: Spun yarn bobbin
Inventor: LIN JENG-SAN
IPC: B65H54/08
Filed: 2003-08-15
Granted: 2005-03-11
Abstract: This invention relates to a spun yarn bobbin, inserted on a spun yarn spindle of a spinning machine for winding the spun yarn of high-speed rotational spinning. The spun yarn spindle is protrude-provided with several pressable spindle eyelets along the periphery. The spun yarn bobbin is characterized in that the inside hollow wall surface of the bobbin are protrudingly provided with flanges corresponding to the positions between the spindle eyelets provided on the periphery of the spun yarn spindle, and a tiny gap is spaced between each flange and the external spindle wall in-between the spindle eyelets, so that the rotation of the spun yarn bobbin is more stable under normal condition when the spun yarn bobbin is inserted on the spun yarn spindle to perform spin-winding and rotates at a high speed, and when the spun yarn bobbin is deviated and become unstable due to the unbalanced resilient force of the spindle eyelets or the occurrence of a malfunction, an abutting force can be timely provided to overcome the deviation, so as to ensure the spun yarn bobbin to perform spinning stably along with the high speed rotation of the spun yarn spindle, thereby to reduce the downtime of the spinning machine and enhance the quality and productivity of spinning.
Patent TW-I226730-B (TW)
Title: Card slot assembly with means for preventing insertion of erroneous card having thickness smaller than correct card
Inventor: SHIMADA MASAAKI
IPC: H05K5/02
Filed: 2003-08-28
Granted: 2005-01-11
Abstract: If a PC card is inserted into a card slot for the PC card, both of button portions are pressed by the PC card. When the both of the button portions are pressed outwardly in the Z-direction, both of engagement portions are released from engagement recesses, respectively, so that a stopper is allowed to move in a space to permit the PC card to be inserted into the card slot. Otherwise, the stopper is still locked at a position shown in the drawing, by at least one of the engagement portions to prevent an erroneous card having a thickness smaller than the PC card from being inserted into the card slot.
Patent TW-I271994-B (TW)
Title: Scanning device calibration system and method
Inventor: CHASE PATRICK J
IPC: H04N1/407
Filed: 2003-09-05
Granted: 2007-01-21
Abstract: In one embodiment, a scanning device includes a light source (120) configured to selectively illuminate an area of interest (315) and a light sensitive receiver (150) configured to receive light from the light source (120) and generate signals based on the received light. Control logic (220) is configured to power the light source (120) at least one power level, to generate mid-tone-scan signals at the light sensitive receiver (150). Calibration logic (335) is configured to determine a calibration factor for a selected pixel based data including the mid-tone-scan signals.
Patent TW-I328774-B (TW)
Inventor: OSAKO JUNICHIRO
IPC: H01L23/498
Filed: 2003-09-16
Granted: 2010-08-11
Abstract: An IC body is loaded to a case 2 made of thermosetting resin material and sealed with a sealing portion made of thermosetting resin material to be integrated, whereby an IC card is manufactured. The IC body comprises: a wiring substrate formed with an external connection terminal at a back surface thereof; a semiconductor chip loaded over a surface of the wiring substrate and electrically connected to the external connection terminal via a interconnect; and the sealing portion made of thermosetting resin material so as to cover the semiconductor chip and a bonding wire. The sealing portion is formed so that the external connection terminal is exposed. The present invention makes it possible to heighten the strength of IC cards and at the same time, to reduce the manufacturing cost and improve the reliability.
Patent TW-I223546-B (TW)
Title: Device for enabling retrieved image containing joint identification point and identification device
Inventor: JIAN SHR-HUNG
IPC: H04N1/10
Filed: 2003-09-19
Granted: 2004-11-01
Abstract: The present invention provides a device for enabling a retrieved image containing a joint identification point and its identification device. The invented device includes a clamp platform formed with a plurality of clamp grooves thereon, in which the side wall of each clamp groove is installed with a plurality of positioning grooves for using the clamp grooves to house and fasten a to-be-imaged object. When performing a stepped imaging of an object, the images of the positioning grooves are also taken to obtain an image with identification marks. Furthermore, the identification marks can be used as joint reference points to perform an image joining, thereby obtaining a complete image of an object. An identification device according to the invention includes a positioning notch recessed on a lateral edge of a sheet, which is a fine notch. The invention enables an image to be joined together easier, faster and more accurate.
Patent TW-I235954-B (TW)
Title: Method and system for performing a multiplication operation and a device
Inventor: GUEVORKIAN DAVID
IPC: G06F9/302
Filed: 2003-11-05
Granted: 2005-07-11
Abstract: The present invention relates to a method for performing a multiplication operation between a first operand and a second operand. In the method the multiplication operation is divided into at least two suboperations. At least one of said suboperations is performed in a time-interlaced manner, wherein said at least one suboperation is further divided into partial suboperations so that each partial suboperation is initiated at a different time.
Patent TW-I292786-B (TW)
Title: Method and apparatus for joining the edges of a tubular knitted article
Inventor: FRULLINI PAOLO
IPC: D04B15/18
Filed: 2004-01-29
Granted: 2008-01-21
Abstract: The invention refers to a method and apparatus for joining the edges of a tubular knitted article, such as a stocking, upon the completion of the latter on a circular machine; the apparatus comprises a movable carrier able to be associated with a knitting head of a circular machine, and the said carrier supports means for the removal of stitches of the last knitted rank, in which the means operate the removal of one semi-rank, that is, of half the stitches of said last knitted rank, and the means operate the removal of the other semi-rank; the movable carrier being provided with driving means and transfer means able to move the stitches of one semi-rank onto the means which remove the other semi-rank.
Patent TW-I279273-B (TW)
Title: Method and apparatus of surface discharge treatment
Inventor: GOTO AKIHIRO
IPC: C23C26/00
Filed: 2004-02-20
Granted: 2007-04-21
Abstract: Disclosed are a method and an apparatus of surface discharge treatment, wherein an electrode of compressed powder obtained by compression forming a metallic powder, metal compound powder or ceramic powder is used to carry out a surface discharge treatment in a gas atmosphere. In the process of the treatment, a voltage of more than 500V is applied between the electrode and work so as to generate a pulse type discharge, thereby a film of electrode material or a film of the reaction substance from the electrode material due to pulse type discharge energy is formed on the work surface.
Patent TW-I258061-B (TW)
Title: Device and method for testing an exposure apparatus
Inventor: WANG HUANG-CHI
IPC: H01L21/027
Filed: 2004-02-27
Granted: 2006-07-11
Abstract: The present invention relates a device and a method for testing an exposure apparatus. A testing device includes a substrate, and a plurality of block patterns, each of which has a top area varying with an area of a shot region of the exposure apparatus, having at least two different heights located on the substrate. Additionally, the method for testing an exposure apparatus includes using the exposure apparatus to perform an exposure process on the testing device or on the testing device having a photoresist layer thereon, and testing the performance of the exposure apparatus through comparing surface information of the testing device computed by the exposure apparatus with actual surface information of the testing device or through examining photoresist patterns formed on the testing device.
Patent TW-I234517-B (TW)
Title: Printhead substrate, printhead and printing apparatus
Inventor: HAYASAKI KIMIYUKI
IPC: B41J2/05
Filed: 2004-03-24
Granted: 2005-06-21
Abstract: The present invention provides a printhead substrate capable of controlling the driving of a large number of printing elements in a reduced surface area, a printhead using the printhead substrate, and a printing apparatus using the printhead. In particular, the printhead substrate, configured so that a plurality of ink supply channels are disposed in parallel on the substrate, includes a plurality of printing element arrays composed of a plurality of printing elements disposed alongside each of the plurality of ink supply channels, a plurality of drive control circuits disposed in an area between the plurality of ink supply channels that control the driving of each of the plurality of printing element arrays, and shared wiring portions disposed in the area between the plurality of ink supply channels and shared by the plurality of drive control circuits.
Patent TW-I239919-B (TW)
Title: Motorbike lock device and its arrangement
Inventor: HSIAO CHI-HUA
IPC: B62H5/00
Filed: 2004-04-16
Granted: 2005-09-21
Abstract: This invention provides a motorbike lock device and its arrangement, for resolving various problems, such as large volume, heavy weight and difficulty in storage, arisen from using a hefty motorbike lock, as well as the problems of soiling the hefty lock as it suspends over the ground, or jamming the hefty lock between the rear wheel and the engine as one forgot to remove the lock before starting the engine. The motorbike lock device of this invention includes: a retaining ear affixed to a motorbike component neighboring the wheel rim of a wheel, and formed on a side thereof with an opening, the opening being formed with a groove opening upwards and around at least a portion of the inner periphery of the opening; a lock body that may be affixed to or detached from the retaining ear, wherein a lock shaft of the lock body is provided at a location corresponding to the location where the groove of the inner periphery of the opening, with a resilient slide member projecting from the shaft, such as after the lock body is inserted into the opening, the slide member would project out of the shaft and engages with the groove so as to complete the locking operation.
Patent TW-I232609-B (TW)
Title: Cross-section structure of fuel cell bipolar plate flow channel
Inventor: SU AY
IPC: H01M4/00
Filed: 2004-05-25
Granted: 2005-05-11
Abstract: The bipolar plate is provided with plural gas channels for gas flowing. Additionally, at least one flow channel that connects in between the gas channels is provided on the plate face of at least one side face. The wall face of the flow channel is an arc wall face having an arc shape such that liquid water is difficult to adhere in the flow channel. Thus, for the purpose of having difficulty for liquid water to adhere and to accumulate in the flow channel is obtained.
Patent TW-I286672-B (TW)
Title: Resist lower layer film and method for forming a pattern
Inventor: HATAKEYAMA JUN
IPC: G03F7/11
Filed: 2004-05-27
Granted: 2007-09-11
Abstract: There is provided a resist lower layer film material for a multilayer-resist process, especially for a two-layer resist process, which functions as an excellent antireflection film especially for exposure with a short wavelength, namely higher transparency, and optimal n value and k value, and excellent in an etching resistance in substrate processing, and a method for forming a pattern on a substrate by lithography using it. This invention provides a resist lower layer film material for a multilayer-resist film used in lithography which contains, at least, a polymer having a repeating unit represented by the following general formula (1).
Patent TW-I245237-B (TW)
Title: Intermediate station
Inventor: CLAYTON MICHELE
IPC: H02H3/05
Filed: 2004-06-28
Granted: 2005-12-11
Abstract: In one embodiment, a method is provided that may include determining, at least in part, at an intermediate station one or more locations in storage devices of one or more respective portions of check data and/or other data. The check data may be generated, at least in part, at the intermediate station based at least in part upon the other data. This method also may include determining, at least in part, at the intermediate station, based at least in part upon forwarding information, one or more ports of the intermediate station via which to forward one or more packets. The one or more packets may be generated at the intermediate station based at least in part upon one or more other packets received via one or more other ports of the intermediate station. The other packets may comprise the check data and/or other data.