baber/WOPTO huggingface dataset:
Patent TW-559986-B (TW)
Title: Method of fabricating shallow trench isolation
Inventor: LIU YUH-TURNG
IPC: H01L21/76
Filed: 2002-05-20
Granted: 2003-11-01
Abstract: A method of fabricating a shallow trench isolation. A pad oxide layer, a mask layer, a dielectric anti-reflection coating layer and a cap oxide layer are formed on a substrate sequentially. A trench is formed in the substrate. A liner oxide layer is formed along a surface of the trench. An isolation layer is formed over the substrate to fill the trench. Using the mask layer as a polishing endpoint, the insulation layer, the dielectric anti-reflection coating layer and the cap oxide layer over the mask layer are removed. The thickness of the mask layer is controller within a first fixed range, and the thickness of the dielectric anti-reflection coating layer is controller within a second fixed range, such that the light source of the optical endpoint detection system can produce a maximum reflected light signal. The mask layer and the pad oxide layer are then removed.
Patent TW-588024-B (TW)
Title: Method of producing allyletherester monomers and cement dispersants
Inventor: KINOSHITA MITSUO
IPC: C04B24/26
Filed: 2002-05-30
Granted: 2004-05-21
Abstract: Allyletherester monomers are prepared by an esterification reaction of alpha-allyl-omega-hydroxy-polyoxyalkylene refined so as to have peroxide value less than 5.0meq/kg and aliphatic monocaboxylic acid under a specified condition in the absence of solvent and in the presence of an antioxidant. Allyletherester monomers thus prepared are used as an intermediate produce for the production of graft copolymers and/or their salts to be used as cement dispersant.
Patent TW-I229708-B (TW)
Title: Method of manufacturing solid phase sheet, and solar battery using the solid phase sheet
Inventor: TSUKUDA YOSHIHIRO
IPC: C30B28/06
Filed: 2002-06-03
Granted: 2005-03-21
Abstract: A method of forming a solid phase sheet (3) of a metal material or a semiconductor material on the surface of a substrate (1) by allowing the surface of the substrate (1) to come into contact with the molten liquid of the metal material or the semiconductor material, comprising the steps of dividing the surface of the substrate into a peripheral part (26) and an inside part (1G) by a peripheral edge groove (12) provided on the inner side of the peripheral edge thereof and, desirably, providing a height difference between the inside part and the peripheral part to divide the substrate into the inside part solid phase sheet portion used for a product and the peripheral part solid phase sheet portion.
Patent TW-592872-B (TW)
Title: Lead-free solder alloy
Inventor: MUNEKATA OSAMU
IPC: H05K3/34
Filed: 2002-06-20
Granted: 2004-06-21
Abstract: A lead-free solder alloy suitable for use in flow soldering of electronic components to printed wiring boards comprises 0.1-3 wt% of Cu, 0.001-0.1 wt% of P, optionally 0.001-0.1 wt% of Ge, and a balance of Sn. The solder alloy may further contain at least one element of Ag and Sb in a total amount of at most 4 wt%, and/or at least one element of Ni, Co, Fe, Mn, Cr, and Mo in a total amount of at most 0.5 wt% in order to strengthen the alloy, and/or at least one element of Bi, In, and Zn in a total amount of at most 5 wt% in order to lower the melting point of the alloy.
Patent TW-528663-B (TW)
Title: Reaction vessel device, and method of recycling polystyrene using the reaction vessel device
Inventor: LIN YUNG-CHEN
IPC: B29B17/00
Filed: 2002-07-23
Granted: 2003-04-21
Abstract: A reaction vessel device has a structure with a doubled area in receiving heat from reactants and can be used in a facility for recycling polystyrene; the interior of the reaction vessel is equipped with a heat conduit, a hot oil conduit, an orifice plate, and a heated flow guidance plate, in which the interior of the heated flow guidance plate forms two non-communicating upper and lower internal channels; in which the upper internal channel communicates with the hot oil conduit so that the hot oil can continuously flow through the upper internal channel of the heated flow guidance plate, and the lower internal channel communicates with the hot air conduit so that hot air can continuously flow through the two ends of the heated flow guidance plate and form a clearance with the bottom of the orifice plate that resulting a pre-heat effect for the ends of the heated flow guidance plate and the gel-like polystyrene mixture as flowing through the clearance, and the gel-like polystyrene mixture can have a sufficient heated area due to a continuous flow of the hot oil in the heated flow guidance plate when the polystyrene mixture is flowing on the heated flow guidance plate, facilitating fast vaporize the solvent in the polystyrene mixture; when the heated gel-like polystyrene mixture leaves the heated guidance plate and flows downward, the polystyrene mixture also receives the influence of the hot air ejected from the lower internal channel of the heated flow guidance plate and forms a mist which adheres on the internal wall of the reaction vessel; while slowly flowing to the bottom, the mixture continues to be influenced by the hot air flowing upwards which completely vaporize the solvent inside the gel-like polystyrene mixture. Thus, the invented reaction vessel device can increase the yield and production of the polystyrene particles recycled from polystyrene products and the recycled polystyrene particles are comparable to the original material.
Patent TW-I229284-B (TW)
Title: Input device
Inventor: SHIGETAKA HIROSHI
IPC: G06F3/033
Filed: 2002-08-14
Granted: 2005-03-11
Abstract: The object of the present invention is to provide an input device whose dimension of thickness and costs can be reduced. To solve the problem, an X electrode layer 20X and a Y electrode layer 20Y are formed through an insulating film 12 like a matrix on one side of a thin film substrate 10, and the edge part of the X electrode layer 20X is connected to the edge part of the thin film substrate 10. The Y electrode layer 20Y is introduced through a through-hole formed in the insulating film 12 to the edge part at the same side of the X electrode layer 20X. The electrodes of the electrode layers 20X and 20Y introduced to the edge part are connected to a conductive part 5 formed on a control circuit substrate 4. In this case, the electrodes and the conductive part 5 are bonded with insulating adhesive, in which any conductive particle is not contained. The joint is bonded by heating and pressurization.
Patent TW-I229860-B (TW)
Title: Optical pickup apparatus
Inventor: KIM JONG-BAE
IPC: G11B7/12
Filed: 2002-08-20
Granted: 2005-03-21
Abstract: An optical pickup apparatus includes a detection unit for detecting a light beam reflected/diffracted by the recording medium and passing through the objective lens by dividing the light beam into a plurality of light areas, and a signal processor for detecting a difference between widths T1 and T2 indicating that the first and second signals are over a predetermined threshold value and a thickness signal of the recording medium by using the detected difference when an S-curve of a focus error signal detected by using detection signals of the light areas output from the detection unit is obtained by subtracting a second signal from a first signal or by subtracting the first signal from the second signal. Thus, spherical aberration due to a change in thickness of the recording medium can be corrected by driving the spherical aberration correcting device according to a thickness signal corresponding to a change in thickness of the recording medium.
Patent TW-581896-B (TW)
Title: Precision fiber ferrules
Inventor: BRUN MARC GEORGES
IPC: G02B6/36
Filed: 2002-08-31
Granted: 2004-04-01
Abstract: A multiple-port optical device uses improved fiber ferrules comprising various capillary designs and shapes to precisely position optical fibers and, in particular, the optical fiber cores. The fibers are screened for geometric characteristics which further aide in precisely positioning the fiber cores. The ferrules, capillaries, fibers, and adhesives are combined to reduce adverse thermal effects and maintain the position of the fibers over a broad range of environmental conditions in which DWDM packages and modules are required to operate.
Patent TW-542873-B (TW)
Title: Exhaust manifold
Inventor: YAMAZAKI MAKOTO
IPC: B23K101/06
Filed: 2002-09-09
Granted: 2003-07-21
Abstract: An exhaust manifold includes a plurality of single exhaust pipes extending from a plurality of exhaust ports in a multi-cylinder engine. A downstream end of each of single exhaust pipes is formed into a fan-shaped section, and the downstream ends are assembled to form a circular shape and integrally bonded together by welding, A rigidity-increased portion is provided on an inner surface of a portion corresponding to a pivot of the fan-shaped section of each of the single exhaust pipes by a cladding provided by weld beads. Thus, the rigidity of such portion can be enhanced, thereby preventing the generation of a cracking or a buckling in such a portion due to the heat of an exhaust gas. In place of the cladding provided by the weld beads on the portion corresponding to the pivot of the fan-shaped section, the wall thickness of a material for such a portion may be increased.
Patent TW-571227-B (TW)
Title: Panel sensing device and its positioning location searching method
Inventor: LUO LI-SHENG
IPC: G06F3/033
Filed: 2002-09-09
Granted: 2004-01-11
Abstract: The present invention relates to a panel sensing device and its positioning location searching method are disclosed. A control unit serves to provide at least one reference voltage and at least one reference voltage with opposite phase. Thereby, a plurality of position blocks are defined by the electric field distributions produced by the reference voltages. A sensing pen is used to touch the sensing plate for sensing the object voltage of a touch position. The control unit searches the touch position according to the phase and level of the object voltage and the reference voltages.
Patent TW-561274-B (TW)
Title: Antiglare film, method for fabricating the same, polarizer element and display device employing the same, and internal diffusion film
Inventor: SAKAI AKIRA
IPC: B32B7/02
Filed: 2002-10-21
Granted: 2003-11-11
Abstract: An antiglare film has an internal diffusion layer, composed of a transparent matrix and a transparent diffusive material, and surface irregularities. The diffusive material has a different refractive index from the transparent matrix, exhibits anisotropic diffusion resulting from the anisotropic shape of the particles thereof, and is dispersed in the transparent matrix so that the particles are oriented parallel to one another and to a normal to the film.
Patent TW-577022-B (TW)
Title: System and method using system power status and operation mode to control booting behavior
Inventor: CHEN CHING-CHUAN
IPC: G06F9/445
Filed: 2002-11-14
Granted: 2004-02-21
Abstract: A system using system power status and operation mode to control booting behavior comprises an input unit, a system power status pin and a keyboard encoder. The system power status pin records power status of a computer system. The keyboard encoder receives function signal sent from the input unit, inspect the system power status pin and corresponding operation mode of computer system and determine if the function signal is valid based on the power status and operation mode in computer system.
Patent TW-I245243-B (TW)
Title: Image display apparatus and manufacturing method thereof
Inventor: NATORI TAKEHISA
IPC: G09G3/20
Filed: 2002-12-13
Granted: 2005-12-11
Abstract: Compared to a case when each one pixel contains sub-pixels of three colors R, G, B, an image display apparatus can constitute a pixel with a smaller number of sub-pixels, which are made to emit light by time division, thereby performing full color display. A manufacturing method of the apparatus is also disclosed. The sub-pixels are shared between the pixels and the sub-pixels are displayed by time division. Thus, it is possible to reduce the number of sub-pixels, form pixels with a higher resolution, improve image quality, and suppress the number of necessary components.
Patent TW-I230097-B (TW)
Title: Method and device to recycle and classify medium sized garbage
Inventor: TSE STEVEN
IPC: B07B13/08
Filed: 2003-01-28
Granted: 2005-04-01
Abstract: This invention relates to a method and device to recycle and classify medium sized garbage, based on the characteristics of wind and water forces, to provided a method capable of separating miscellaneous articles, bottles, floating articles and semi-floating articles from garbage while cleaning the garbage at the same time, so as to effectively treat and classify the medium sized garbage.
Patent TW-578230-B (TW)
Title: Cutting device for separating individual laminated chip assemblies from a strip thereof, method of separation and a method of making the cutting device
Inventor: TRICARD MARC J M
IPC: B27B5/34
Filed: 2003-01-30
Granted: 2004-03-01
Abstract: An abrasive wheel is used to separate individual laminated chips from a strip by cutting through the copper bridging elements. The abrasive wheel is made up of abrasive particles bonded in a matrix having a high glass transition temperature and a cutting edge having a maximum thickness of the order of 350 micron, whereby the cut is substantially straight and free of smears and burrs.
Patent TW-I277757-B (TW)
Title: Device with a circuit for detecting an abnormal substrate
Inventor: HIRANO KOUSAKU
IPC: H01R11/00
Filed: 2003-02-27
Granted: 2007-04-01
Abstract: This invention provides a device for testing a semiconductor, for finding the faulty mounting of DSA or inperfact connections. The device of this invention includes a pair of DSA 10a, 10b carrying socket boards 11, and a mother board 20 provided with connectors to which connectors 14 of each socket board 11 of the pair of DSA 10a and 10b are connected. The device is provided with an ID setting board for each DSA 10a, 10b for setting an ID number for the DSA 10a, 10b and producing ID signals indicating ID numbers, a conforming circuit for detecting the conformity of the ID numbers, and a daisy chain circuit for receiving signals from one of the connectors 21 of mother board 20 side and sequentially transmitting the signals to all connectors 21, 14 through the connectors 14 of the opposite DSA side to detect whether an output signal is present.
Patent TW-I224273-B (TW)
Title: Switching system for operation priority of I/O unit and method thereof
Inventor: LI JIUN-LIANG
IPC: G06F3/023
Filed: 2003-04-10
Granted: 2004-11-21
Abstract: A switching method for operation priority of I/O unit and method thereof are applied to multiple servers equipped with an intelligent platform management interface (IPMI) providing a baseboard management controller. Those servers are connected to a switching device connected to an I/O device (such as keyboard, mouse and screen device). By means of the switching device, the I/O device can provide the switching operation for those servers. When the control component of one of those servers is activated, go through the baseboard management controller of the server to transmit a activated signal to the switching device, making the switching device generate a corresponding interrupt signal to the microprocessor of the switching device based on the received activated signal and enabling the microprocessor to generate a switching signal to the I/O function multiplexing unit of the switching device. Subsequently, enable the I/O function multiplexing unit of the switching device to switch the operation priority to the server transmitting the activated signal in accordance with the switching signal, allowing the I/O device to work with the server via the I/O function multiplexing unit.
Patent TW-I222921-B (TW)
Title: Tool storage apparatus with illumination structure
Inventor: CHEN TAI-TZUO
IPC: F21V9/16
Filed: 2003-05-14
Granted: 2004-11-01
Abstract: This invention provides a tool storage apparatus with illumination structure, including: a tool storage apparatus provided with an accommodating space for storing a tool; an illumination apparatus, which is arranged at a predetermined location of the tool storage apparatus and comprises a driver, a detecting element and plural illumination bodies. The detecting element emits a detection signal to the driver in the dark, and to selectively drive the plural illumination bodies to illuminate after the driver performs signal processing, such that the tool storage apparatus may be easily identified in the dark.
Patent TW-I232048-B (TW)
Title: Method and apparatus for switching between a wireless local area network (WLAN) and a wide area network (WAN) employing operator and user criteria
Inventor: GOLDBERG STEVEN JEFFREY
IPC: H04L12/28
Filed: 2003-06-03
Granted: 2005-05-01
Abstract: Method and apparatus for controlling switching between a first network such as a wireless local area network (WLAN) and a second network such as a wide area network (WAN) utilizing fuzzy logic in which input data constituting factors in determining the propriety of a switching operation undergoes a fuzzification process wherein inputs are sorted into membership values with associated linguistic variables. A rules engine operates on the membership values generating output membership data which then undergoes ""defuzzification"" to produce an actionable result.
Patent TW-I288537-B (TW)
Title: Automatic gain control and antenna diversity method of wireless communication system
Inventor: LIU DER-ZHENG
IPC: H03G3/30
Filed: 2003-06-20
Granted: 2007-10-11
Abstract: The invention provides an automatic gain control and antenna diversity method used for receiver of wireless communication system, which employ digital signal processing method to estimate the receiving signal power for the gain adjustment of the front end analog signal after the system goes through analog/digital converter (ADC) until the analog signal value is adjusted to the optimized range of the digital signal processing. Besides, use ADC to estimate the signal power as the basis of antenna diversity.
Patent TW-I224580-B (TW)
Title: Si production process
Inventor: KONDO JIRO
IPC: C01B33/021
Filed: 2003-07-23
Granted: 2004-12-01
Abstract: To efficiently and economically produce Si from solid SiO in various forms that are produced from Si production processes and that did not have worth in industry, provided is a process for producing Si by adding anyone of oxide, hydroxide, carbonate and fluoride of an alkali metal element, or anyone of oxide, hydroxide, carbonate and fluoride of an alkali earth metal element, or two or more of these compounds to the solid SiO in a total amount of the added compound (s) of 1/20 to 1000 times the molar number of the solid SiO, heating the mixture at a temperature of from the melting point of Si to 2000 DEG C, thereby causing chemical reaction to form Si, and separating and collecting the Si from reaction byproducts.
Patent TW-I252316-B (TW)
Title: Multi-functional inspecting equipment for liquid crystal display panel and inspecting process thereof
Inventor: LIN CHUN-NAN
IPC: G01R15/12
Filed: 2003-07-29
Granted: 2006-04-01
Abstract: Multi-functional inspecting equipment for liquid crystal display panel mainly comprises an inspecting platform, a back light module, a user interface, a circuit board inspection connector and a glue spreader. The back light module is disposed on the inspecting platform. The user interface electrically couples with the inspecting platform. The circuit board inspection connector is disposed on the inspecting platform and electrically couples with the user interface. By the multi-functional inspecting equipment in this invention, the liquid crystal display panel electrically coupled with at least one circuit board can proceed the light on test, PCB inspection and glue spreading at the same time.
Patent TW-I235202-B (TW)
Title: Refrigerant compressor
Inventor: SASAKI MIYA
IPC: C22C21/02
Filed: 2003-08-14
Granted: 2005-07-01
Abstract: The present invention provides a refrigerant compressor that, even when R600a or R290 is used as the refrigerant for compression, exhibits long durability and that is capable of suppressing abnormal rise of motor current to enhance safety. The solution of the present invention is that one of mutually slid-able members comprises an aluminum alloy containing 80% or more of aluminum and 13-17% of silicon and the other one comprises ferrous materials. Preferably, the aluminum alloy comprises 3-5% of copper and 0.2-0.7% magnesium.
Patent TW-I291777-B (TW)
Title: Non-aqueous secondary battery and separator for use therein
Inventor: NISHIKAWA SATOSHI
IPC: H01M50/449
Filed: 2003-08-22
Granted: 2007-12-21
Abstract: A non-aqueous secondary battery which comprises a negative electrode comprising a material which can be doped and dedoped with lithium as a negative electrode active material, a positive electrode comprising a lithium-containing transition metal oxide as a positive electrode active material, and a non-aqueous electrolyte as an electrolyte. The separator includes in the inside thereof a net-work-like support and is comprised of a porous film of an organic polymer which swells with the electrolyte to hold the electrolyte, the net-work-like support has an average film thickness of 10-30 mum, a basis weight of 6-20 g/m<2>, a Gurley value (JIS P8117) of 10 sec./100 cc or less, a MacMullin number of 10 or smaller at 25 DEG C and a MacMullin number x average film thickness value of 200 mum or less, the separator has an average film thickness of 10-35 mum, a basis weight of 10-25 g/m<2> and a Gurley value (JIS P8117) of 60 sec./100 cc or less or over 60 sec./100 cc up to 500 sec./100 cc, and where Qp (mAh/mg) is a value obtained by calculating a total amount of lithium contained in the positive electrode active material in terms of an electric charge, Qpr (mAh/mg) is a value obtained by calculating an amount of lithium utilized for a charging and discharging reaction of lithium contained in the positive electrode active material in terms of an electric charge, Qn (mAh/mg) is a value obtained by calculating an amount of lithium capable of being doped into the negative electrode active material, qm (mAh/cm<2>) is a characteristic value for an overcharging-preventing function of the separator, Wp (mg/cm<2>) is a weight of the positive electrode active material and Wn (mg/cm<2>) is a weight of the negative electrode active material, a relationship of QprWp < qm+QnWn < 1.3 QpWp is satisfied.
Patent TW-I226795-B (TW)
Title: Image transferring apparatus for connecting a display
Inventor: WU YUH-SHYANG
IPC: H04N5/00
Filed: 2003-09-24
Granted: 2005-01-11
Abstract: An image transferring apparatus for connecting to a display. The image transferring apparatus includes a housing, at least one tuner connected to a connect port on the housing in a detachable manner for receiving TV signals. The tuner includes a first decoder for transforming the TV signals received by the tuner into audio and video signals. The image transferring apparatus further includes a receiving module installed on the housing for receiving audio and video signals, a multiplexer installed inside the housing and electrically connected to the tuner and the receiving module for deciding to output the audio and video signals from the tuner or the audio and video signals from the receiving module, and a second decoder for decoding the audio and video signals from the multiplexer, and an outputting module installed on the housing and electrically connected to the second decoder for outputting the audio and video signals decoded by the second decoder to the display.