baber/WOPTO huggingface dataset:
Patent TW-I240016-B (TW)
Title: Micro-etching composition for copper or copper alloy, micro-etching method and method for manufacturing printed circuit board by using the micro-etching composition
Inventor: KURII RYOHIRO
IPC: C23F1/18
Filed: 2001-07-19
Granted: 2005-09-21
Abstract: The invention provides a micro-etching composition which continuously treat the surface of copper or copper alloys to produce fine microscopic pits for improved adhesion to resins without producing a brown or black deposit, and a micro-etching method and a method for manufacturing printed circuit board by using the micro-etching composition. The micro-etching composition comprises a main ingredient consisting of sulfuric acid and hydrogen peroxide and an assisting ingredient consisting of phenyltetrazole and a chloride ion source. The micro-etching method comprises causing the surface of copper or copper alloy to come into contact with the micro-etching composition, thereby roughening the surface to the etching amount of 0.5-3 mum. The method for manufacturing printed circuit board comprises roughening the surfaces of inner layer circuit patterns by using the micro-etching method.
Patent TW-518574-B (TW)
Title: Information recording apparatus, information recording method and information recording medium in which recording controlling program is recorded
Inventor: HAINO NOBUO
IPC: G11B20/10
Filed: 2001-08-15
Granted: 2003-01-21
Abstract: In the case that information and reproduction control information to control a reproduction mode of the information after recording are recorded in a DVD-R (1R) in conformity to a DVD video standard for reproduction only, before recording the information in the DVD-R (1R), the reservation of a reservation control information area, which is an area on the DVD-R (1R) corresponding to the defined range so as to record the reproduction control information in the recording format, is secured, so that the reproduction control information is recorded in the reservation control information area, of which reservation is secured.
Patent TW-550606-B (TW)
Title: Low-dropout voltage regulator with improved stability for all capacitive loads
Inventor: BAKKER ANTHONIUS
IPC: H01F38/32
Filed: 2001-08-16
Granted: 2003-09-01
Abstract: The present invention provides an LDO that is stable for all capacitive loads. Because the LDO is stable for all capacitive loads, the ESR (equivalent series resistance) inherent in any capacitive load can no longer affect the equivalent value of the combination of the ESR and the capacitive load. Thus, the invention also effectively removes the ESR restrictions on the loads. According to the present invention, a low dropout voltage regulator is provided. The regulator comprises a switching element (e.g., a transistor) having first terminal for receiving an input signal, a second terminal for providing an output signal and a control terminal; a control circuit, operably coupled to the switching element, that is configured to control the switching element; and a compensation circuit having a first segment connected between the first and control terminals of the switching element and a second segment connected between the control and second terminals of the switching element. The first segment of the compensation circuit includes a first resistor and the second segment of the compensation circuit includes a RC circuit. In one embodiment of the invention, the RC circuit includes a second resistor and a capacitor connected to each other in series. In another embodiment of the invention, the RC circuit includes a distributed RC network having a plurality of resistors and capacitors.
Patent TW-522443-B (TW)
Title: A fluid control apparatus and a gas treating apparatus using the same
Inventor: FUJIMOTO HIDEKI
IPC: F16K27/00
Filed: 2001-09-11
Granted: 2003-03-01
Abstract: A fluid control apparatus comprises lines A1, A2, A3, A4, A5, B1, B2, B3 each removably attached to a substrate 1 by a plurality of brackets 8, 9, 18, 19, 20, and channel communication means 47, 48 which are removable upward.
Patent TW-538308-B (TW)
Title: Photo sensitive resin composition
Inventor: TAKAHASHI SHUICHI
IPC: C08L101/00
Filed: 2001-10-09
Granted: 2003-06-21
Abstract: There provides a photo sensitive resin composition which practicably exists both of high residual film property and high sensibility and produces good pattern with low dependency on process, no matter how many usage of the photo sensitive agent containing quinonediazide group is. In the photo sensitive resin composition which contains a alkali dissolvable resin and a photo sensitive agent with quinonediazide group, the character of the photo sensitive resin composition is that the photo sensitive agent comprises the mixture of ester compounds of more than 2 kinds of tetrahydroxybenzophenone and 1,2-naphthoquinonediazidesulfonic acid with different average ester ratio. Especially, the photo sensitive agent is the mixture of the photo sensitive agent A with average ester ratio of X% (50 <= X <= 100) and the photo sensitive agent B with average ester ratio of Y% (25 <= Y <= (X-10)) which are the ester compounds of tetrahydroxybenzophenone and 1,2-naphthoquinonediazide-5-sulfonic acid, the mixture ratio A:B ranges in 10 to 90:90 to 10.
Patent TW-519521-B (TW)
Title: A bicycle rear wheel
Inventor: ARNOLD ROMAN
IPC: B60B21/06
Filed: 2001-12-05
Granted: 2003-02-01
Abstract: A bicycle rear wheel (10) comprises a rim (30) supported eccentrically by spokes (24, 26), the rim being formed by a non-symmetric rim body (32). The rim body (32) comprises a rim bed (34) and, radially inward thereof, a hollow chamber (36) defined by hollow chamber side walls (37, 38, 39). The spokes (24, 26) are fastened in the hollow chamber (36) to a hollow chamber wall (38) using anchoring elements (42), and all anchoring elements (42) lie almost in one anchoring plane (52) that lies in the edge portion of the rim bed (34). To achieve this, a hollow chamber wall (37) adjacent the anchoring elements (42) protrudes laterally beyond the rim bed (34). Arranging the anchoring plane (52) in the edge portion of the rim bed allows to realize a substantial lateral offset (V) of the rim bed (34), in particular with narrow rims. To allow for a large lateral offset of the anchoring elements, a side wall of the hollow chamber is bulged such that the anchoring elements remain protected within the hollow chamber (36).
Patent TW-531773-B (TW)
Title: Equipment for alignment film manufacturing
Inventor: LAI HAN-JUNG
IPC: G02F1/1337
Filed: 2002-02-08
Granted: 2003-05-11
Abstract: An equipment for alignment film manufacturing consists of a reaction chamber, a transfer carrier, a film deposition installation and an ion beam alignment installation, wherein the transfer carrier is put in the reaction chamber and is suitable for carrying a substrate. The film deposition installation is installed in the reaction chamber above the transfer carrier to form a thin film. The ion beam alignment installation is also installed in the reaction chamber above the transfer carrier to execute the alignment process. Besides, this equipment also can replace the film deposition installation and ion beam alignment installation by ion beam deposition/alignment installation to form a thin film and execute the alignment process.
Patent TW-553759-B (TW)
Title: Device for dust-separation from steam-gas of burning-equipment, preferably solid-material burning equipment
Inventor: DICHTL HARALD
IPC: F23L15/02
Filed: 2002-07-15
Granted: 2003-09-21
Abstract: A device for dust-separation from steam-gas of burning-equipment, preferably solid-material burning equipment, has at least a dust-filter (6, 7), through which the steam-gases (20) are directed and by means of which the dust can be filtered out from the steam-gases (20) during its passing through the dust-filter (6, 7). In order to use the device for dust-separation with a high efficiency and a high operation-reliability to heat the burning-air for the burning-equipment, it is suggested that at least one dust-filter (6, 7) is constructed as bulk-goods filter (6, 7), the heat can be taken out from the steam-gases (20) into the bulk-goods (19) during the passing of the bulk-goods filter (6,7) through the steam-gases (20), and by means of said bulk-goods (19) the heat taken from the steam-gases (20) can be delivered to the buming-air (5) when the bulk-goods filter (6, 7) passes through the burning-air (5) of the burning-equipment.
Patent TW-554400-B (TW)
Title: A seismic response system protecting equipments and products in a factory from the quake
Inventor: LEE YUK-TONG
IPC: H01L21/00
Filed: 2002-08-12
Granted: 2003-09-21
Abstract: A seismic response system, applying to protect equipment and products from the earthquake, comprises: a voting logic judges whether earthquakes happen or not by the messages from seismometers; an AND logic prevents against communication failure; and an emergency response system receive messages from the AND logic and send a ""pause equipment"" command to stop equipment running.
Patent TW-569295-B (TW)
Title: Producing method for mask pattern and manufacturing method for semiconductor device
Inventor: KOTANI TOSHIYA
IPC: G03F1/00
Filed: 2002-09-27
Granted: 2004-01-01
Abstract: The present invention is a producing method for mask pattern, which is to form the mask pattern by designing the pattern. It comprises: setting up the modification database before completing the said design pattern, wherein the modification database is formed of the edge coordinate group and the modification value group in pairs, and the modification value group is to modify the said edge coordinate group; then, obtain the first edge coordinate group of the designed pattern after the design is completed; examining if the correction value corresponding to the edge coordinate group is registered into the said modification database, and the edge coordinate group is in consistence with the first edge coordinate group; if it is an unregistered case, then calculating the modification value group for the first edge coordinate group based on the predetermined modification parameter implementation simulation; then, additionally registering the first edge coordinate group and the modification value group in pairs into the modification database; else if it is an already registered case, reading the corresponding modification value group from the modification database; then, modifying the design pattern according to the calculated modification value group or the read modification value group to form the mask pattern.
Patent TW-I241523-B (TW)
Title: Debugging device and debugging method
Inventor: MATSUMOTO NOBU
IPC: G06F11/28
Filed: 2002-10-15
Granted: 2005-10-11
Abstract: The present invention relates to a debugging device and debugging method where a first storage device stores a plurality of program codes. Each program code has an identifier. A second storage device has at least one storage area, which stores a program code to be executed of the plurality of program codes stored in the first storage device. A first variable storage area holds the identifier of the program code stored in the second storage device. A controller breaks execution of the program code when the contents of a command match those of the first variable storage area.
Patent TW-589835-B (TW)
Title: Two-phase FSK digital demodulator and its signal demodulation method
Inventor: HUANG JEN-SHENG
IPC: H04L27/144
Filed: 2002-10-29
Granted: 2004-06-01
Abstract: The present invention discloses a two-phase FSK digital demodulator and its signal demodulation method. The method comprises using at least a detection circuit to detect and capture the positive edge signal and negative edge signal of the IF signal; then using two ripple counters to reference a threshold value and receive the positive/negative edge signals as the activation signal, and resetting the threshold value as the initial value of the ripple counter, so as to begin the counting and comparison, and further output a positive edge data number and a negative edge data number; finally proceeding a down-conversion judgment in a hard decision logic circuit based on the positive/negative edge data number, so as to transmit a base band signal. The present invention can reduce the logic gate counts and shorten the signal delay time, and increase the resolution of demodulation. Thus, the invention provides a simple and practical two phase FSK digital demodulator, which meets the trend of wireless product to be light, thin, short, and small.
Patent TW-591499-B (TW)
Title: Signal filtering system of remote control for computer system
Inventor: CHAN CHIH-KAI
IPC: G06F3/02
Filed: 2002-11-13
Granted: 2004-06-11
Abstract: A signal filtering system of remote controller for computer system includes a remote control, a filtering control drive unit and a keyboard encoder. The filtering control drive unit enables the setting of one filtering pin. The keyboard encoder receives the function signal sent by the remote control and determines if the function signal is transmitted to a computer system according to the filtering pin.
Patent TW-594236-B (TW)
Title: System and method for liquid crystal display module design
Inventor: LEE CHUEN-RU
IPC: G02F1/13
Filed: 2002-12-18
Granted: 2004-06-21
Abstract: A method and system for designing a liquid crystal display device is provided. The method and system include the following steps. They are: based upon at least one viewing angle among a plurality of liquid crystal display films, determine a range of a gap between liquid crystal panels of a liquid crystal display device; based upon the surface transmittance and gamut of a plurality of liquid crystal modules, determine at least one value of the gap between liquid crystal panels of the liquid crystal display device; based upon optic characteristics of a plurality of color filter films and color modules, determine a set of optic characteristics for a color filter as well as for the liquid crystal display device; and adjusting values related to the set of optic characteristics of the liquid crystal display device and the color filter. Thereby a set of adjusted values for present as well as future design purposes is produced.
Patent TW-I294941-B (TW)
Title: Open-ended base fabric for papermaking press felt and papermaking press felt
Inventor: YASUYUKI OGIWARA
IPC: D21F1/00
Filed: 2003-01-24
Granted: 2008-03-21
Abstract: The object of the present invention is to provide an open-ended base fabric (B) for a papermaking press felt wherein the shape of seam loops are retained to facilitate the mounting operation of the press felt.  The object is achieved by an open-ended base fabric for papermaking press felt, comprising a continuous MD thread (21A,21B,22A,22B,...) in the MD direction disposed in each layer constituting both surfaces of the base fabric and CD threads (11,12,13,14) in the CD direction interwoven with the MD thread to connect each layer, the continuous MD thread forming a loop portion for inserting a seam thread at both ends of the base fabric, wherein said base fabric is provided with a control thread (3) along each end edge of the CD thread (11,12,13,14) arrangement, said control thread being interwoven in a different weave pattern from that of the CD thread in the base fabric, and said control thread urges a MD thread near both ends not to deviate in the outward direction and/or the CD direction so that the shape of said loop portion for inserting a seam thread is retained.
Patent TW-I228149-B (TW)
Title: Low-carbon free cutting steel
Inventor: MATSUI NAOKI
IPC: C22C38/04
Filed: 2003-01-29
Granted: 2005-02-21
Abstract: The invention provides a low-carbon resulfurized free cutting steel containing no lead and at least comparable in machinability to the conventional leaded free cutting steels; the steel consists of, by mass percent, C: 0.05-0.19%, Mn: 0.4-2.0%, S: 0.21-1.0%, Ti: 0.03-0.30%, Si: not more than 1.0%, P: 0.001-0.3%, Al: not more than 0.2%, O (oxygen): 0.0010-0.050% and N: 0.0001-0.0200%, with the balance being Fe and impurities; the contents of Ti and S satisfies the relation (1) given below, the atomic ratio between Mn and S satisfies the relation (2) given below, and the MnS contained in the steel includes Ti sulfide and/or Ti carbosulfide therein: (1) Ti (% by mass)/S (% by mass) < 1, (2) Mn/S >= 1; the steel may further contain, in addition to the above components, one or more elements selected from the group consisting of Se, Te, Bi, Sn, Zr, Ca, Mg and rare earth elements and/or the group consisting of Cu, Ni, Cr, Mo, V and Nb.
Patent TW-I290335-B (TW)
Title: Method of manufacturing display device
Inventor: SASATANI TORU
IPC: H01L27/32
Filed: 2003-02-24
Granted: 2007-11-21
Abstract: A method for manufacturing a display device made by sticking a device substrate 200 and a sealing substrate 300 together via a seal resin 400, which is characterized in that the viscosity of the seal resin 400 is over 40000 cp. By increasing the viscosity of the seal resin to a degree higher than that usually used before, the breakage of the seal resin 400 while the device substrate 200 and the sealing substrate 300 stuck together is treated by heating can be prevented.
Patent TW-I227647-B (TW)
Title: Bass reflex type speaker device, mounting structure and mounting method for speaker device
Inventor: TAMURA ICHIRO
IPC: H04N5/66
Filed: 2003-03-14
Granted: 2005-02-01
Abstract: The bass reflex type speaker device of the present invention comprises: a speaker box having an opening part at a front; a speaker unit (1) installed in the speaker box according to the opening part; and a tubular duct (7) radiating sound from the rear of the speaker unit (1) disposed in the speaker box to the outside after reversing the phase thereof. The duct (7) further comprises, on a same plane, one or a plurality of bent parts bent generally in chevron shape and straight parts extending to both ends of the bent parts, wherein the duct (7) is disposed in parallel with the front surface of the speaker box, and the longest straight part thereof among the straight parts is disposed aslant on the wall surface of the speaker box other than the front and rear surfaces thereof, whereby the size of the speaker box incorporating the duct can be reduced in all of height, width, and depth.
Patent TW-I269060-B (TW)
Title: Image-capturing lens, image-capturing device and image capturing unit
Inventor: YAMAGUCHI SUSUMU
IPC: G02B9/14
Filed: 2003-03-20
Granted: 2006-12-21
Abstract: An image capturing lens to capture an image of an object is disclosed, which comprises: an aperture diaphragm having an aperture through which an image is captured; a first lens having a positive refracting power, wherein both surfaces of the first lens are shaped in a convex form; a second lens having a negative refracting power, wherein an object-side surface of the second lens is shaped into a convex form; and a third lens which is a meniscus lens whose convex surfaces faces toward the object side; wherein the aperture diaphragm, the first lens, the second lens and the third lens are aligned in this order from the object side.
Patent TW-I238464-B (TW)
Title: Method for manufacturing semiconductor structure
Inventor: PERNG BAW-CHING
IPC: H01L21/306
Filed: 2003-04-16
Granted: 2005-08-21
Abstract: A method for manufacturing a semiconductor structure is disclosed. In the method, after a high dielectric constant (High k) film is formed on a first surface of a substrate, a backside cleaning step is performed on a second surface of the substrate opposite to the first surface of the substrate by using halogen containing chemistries prior to any thermal treatment step with a high temperature is performed, so as to remove high k material contaminants adhering on the second surface or the periphery of the first surface of the substrate.
Patent TW-I251221-B (TW)
Title: Recording medium for storing virtually deleted still picture information, recording and/or reproducing method and apparatus therefor
Inventor: MOON SEONG-JIN
IPC: H04N5/85
Filed: 1999-06-22
Granted: 2006-03-11
Abstract: A recording medium for storing virtual deletion information, and recording and/or reproducing method and apparatus therefor are provided. The recording medium includes a first region having a plurality of still pictures, and a second region having first virtual deletion information for the still pictures, and still picture group information for separating the still pictures in the first region into a predetermined maximum number of groups in order to manage the still pictures at a group level, wherein the first virtual deletion information is within the still picture group information, and if the first virtual deletion information is set to a virtual delete state, the corresponding still picture not being reproduced. Accordingly, file extent information can be prevented from excessively increasing by maximally preventing a recording area from being scattered, when some of a data file are deleted by a user's request.
Patent TW-I226023-B (TW)
Title: Apparatus for supporting an object to be recognized
Inventor: YAMAGISHI JUNICHI
IPC: G07D5/02
Filed: 2003-06-20
Granted: 2005-01-01
Abstract: This invention proposes an apparatus for supporting an object to be recognized, and the apparatus can be made with low cost and is capable of performing an accurate imaging. The apparatus includes a pair of conveyer belts (19), (20) for transporting a game medal M from an upstream side to a downstream side for the game medal M to pass through an image taking section (13), a pair of string members (27), (29) provided in the image taking section (13) and extending in the direction of the movement of the game medal M to correspond with the conveyer belts (19), (21) thereby the game medal M transported by the conveyer belts (19), (21) to the image taking section (13) is clamped and held by the string members (27), (29) and the conveyer belts (19), (21), and an image of the game medal M is taken from the string member's side.
Patent TW-583430-B (TW)
Title: Assembly structure of flat panel display with reduced sidewall thickness
Inventor: JENG WEN-YUAN
IPC: G02F1/13
Filed: 2003-08-01
Granted: 2004-04-11
Abstract: The present invention provides an assembly structure of flat panel display with reduced sidewall thickness, which includes a back plate, a top cover, and a rubber frame. The back plate includes a rectangular plate, and a first sidewall extending upwardly along the four edges of the plate, and the first sidewall has at least one first opening. The top cover includes a rectangular frame and a second sidewall extending downwardly along the four edges of the frame, and the second sidewall has at least one second opening. The rubber frame is configured between the back plate and the top cover, and has at least one fastener extending downwardly from the edges of the rubber frame. The fastener includes a first block and a second block attached on the surface of the first block. When the rubber frame is assembled between the back plate and the top cover, the first block is engaged inside the first opening, and the second block is engaged inside the second opening, so that the first sidewall is tightly against the second sidewall.
Patent TW-I226079-B (TW)
Title: Substrate treatment device
Inventor: KOJIMA YASUHIKO
IPC: C23C16/44
Filed: 2003-08-20
Granted: 2005-01-01
Abstract: The substrate treatment device of the present invention consists of a processing chamber, a load table, a heating element, a sealing element, and a cooling mechanism. The processing chamber is used for accepting substrates. The supporting table is used for supporting the substrates contained in the processing chamber. Installed inside the supporting table, the heating element is used for heating the substrates. The sealing element is located between the supporting table and the processing chamber. The cooling mechanism contains a coolant to cool down the sealing element by the evaporation of the coolant.