baber/WOPTO huggingface dataset:
Patent TW-509997-B (TW)
Title: Method for preparing porous SOG film
Inventor: MURAKAMI HIROHIKO
IPC: H01L21/316
Filed: 2001-04-03
Granted: 2002-11-11
Abstract: A porous SOG film is formed by preparing an organic silane solution containing an organic silane, water and an alcohol, subjecting the organic silane to acid hydrolysis or alkali hydrolysis and then heat-treating the resulting reaction system in the presence of a surfactant to thus form a porous SiO2 film to use for an interlayer insulating film. Alternatively, a porous SOG film is formed by repeating the foregoing step at least one time; or by forming a hydrophobic film on the porous SiO2 film prepared by the foregoing step by the CVD or sputtering technique to thus cap the surface of the porous film; or repeating the porous film-forming and capping steps at least one time. Moreover, after the preparation of the foregoing porous SiO2 film, it is subjected to either of the oxygen plasma-treatment, electron beam-irradiation treatment and UV light-irradiation treatment to remove the unreacted OH groups remaining on the porous film and to thus form a porous SOG film. Further, the foregoing heat-treatment is carried out in the following two stages: in the first stage, the porous film is treated at a temperature capable of mainly removing the water and the alcohol through evaporation thereof; and in the second stage, the porous SiO2 film is treated at a temperature (350 to 450 DEG C) sufficient for covering at least the inner walls of the holes with the hydrophobic moieties of the surfactant.
Patent TW-503227-B (TW)
Title: Method for producing Mg2SiO4 ceramic fiber by sol-gel technique
Inventor: TSAI MU-TSUN
IPC: C04B35/622
Filed: 2001-04-06
Granted: 2002-09-21
Abstract: The present invention provides a method for producing a Mg2SiO4 ceramic fiber by a modified sol-gel technique, particularly an alkoxide precursor by using glacial acetic acid to modify magnesium methoylate and silicone ethoylate, which comprises controlling the solubility, gelation rate and molecular structure of a sol gel to form a clear sol gel, followed by polycondensation, timing, spinning, drying and sintering to directly produce a Mg2SiO4 fiber. The clear Mg2SiO4 fiber precursor obtained according to the abovementioned method, after sintering at 1100 DEG C in a high temperature furnace, become a Mg2SiO4 ceramic fiber having an average crystalline size of 80 to 95 nm and a tensile strength of 150-430 Mpa. A Mg2SiO4 ceramic fiber sintered at 1300 DEG C has an average crystalline size of 0.2 to 0.4 μm, a specific surface area of 7.3 to 18.5(±0.5) m<SP>2</SP>/g, and a dielectric constant of 6.7(±0.5).
Patent TW-567211-B (TW)
Title: Polyimide composition having improved peel strength when clad
Inventor: DUNBAR MEREDITH L
IPC: B32B15/088
Filed: 2001-05-18
Granted: 2003-12-21
Abstract: A polyimide film that exhibits improved peel strength when clad with a metal layer is prepared by reacting a polyamic acid polymer and an esterified polyamic acid oligomer. The esterified oligomer has from two to twenty repeating units and at least two crosslinkable groups selected from the group consisting of carbonyl, cyano, hydroxy, alkyne, maleimide, norbornene and sulfonyl groups. The polyamic acid is dissolved in a solvent to form a polyamic acid solution, which has a minimum gel-film forming temperature, or a minimum green film forming temperature, associated therewith. The esterified polyamic acid oligomer has an imidization temperature, which is higher than the minimum gel-film forming temperature, or the minimum green film forming temperature, of the polyamic acid solution.
Patent TW-555542-B (TW)
Title: Tableware washing machine
Inventor: OYAMA MAKOTO
IPC: A47L15/16
Filed: 2001-05-23
Granted: 2003-10-01
Abstract: A tableware washing machine of the this invention comprises a body thereof, a washing tank disposed in the body, an opening formed in a front face of the washing tank that servers as a main face, one or more door members for opening and closing the opening, and a support member for supporting one of the door members such that the door member is movable toward a space above the body. When one of the door members is opened, the door member is moved to the space above the body along the upper portion of the body. Thereby, although the door member is constructed to be opened upwardly, the maximum height of the open and close traces of the door member can be lowered, as well as the length projecting forwardly of the door member in an open state can be reduced. Therefore, both of the installation capacity and the convenience of use can be achieved.
Patent TW-497977-B (TW)
Title: Simultaneously opening valve
Inventor: KIKUCHI TETSUO
IPC: A62C35/68
Filed: 2001-07-27
Granted: 2002-08-11
Abstract: This invention provides a simultaneously opening valve for use in fire extinguishing facility of a compact, lightweight, and low-cost construction not requiring any significant space for installation, whereby the maintainability at clogging with rubbish is well enhanced. The simultaneously opening valve 1, so that butterfly valves 30 and 30' are rigidly embedded on the primary side 3 and/or secondary side 4 of the valve 1, is embodied in the self-seal structure equipped with an enhanced water-tightness in which part of the seat material of each butterfly valve swells outward when pressed so that inside of the body of the simultaneously opening valve 1 is pressed to establish tight attachment. According to this structure, the function of the simultaneously opening valve is maintained even if the butterfly valves are removed. A through hole penetrates from the inlet of the simultaneously opening valve to the space at the back of a piston, and in this through hole, a check valve stored in a plug is installed removably, and in the case the check valve clogs with rubbish, the plug is removed for conducting the rubbish removing operation.
Patent TW-526654-B (TW)
Title: Clock generation method for charge coupled device
Inventor: SHR JEN-SHIANG
IPC: H04N1/04
Filed: 2001-08-07
Granted: 2003-04-01
Abstract: A clock generation method for charge-coupled device is outlined in the present invention. An application specific integrated circuit (ASIC) generates plural input clocks according to the system clock and sends these input clocks to the charge-coupled device. The clock generation method of the programmable charge coupled device includes the following steps: first, determining the level of each cycle for these input clocks of the charge-coupled device; and adjusting each cycle of these input clocks in each cycle of the system clock, and programming and loading the corresponding relationship into the application specific integrated circuit.
Patent TW-538385-B (TW)
Title: Method of using a security feature which includes plural patterned microscopic markers for authentication and to prevent counterfeiting of objects
Inventor: TSAI CHIA-LUN
IPC: B42D15/10
Filed: 2001-09-10
Granted: 2003-06-21
Abstract: A method for authenticating an object on the basis of forming the object at least one security feature which includes plural unique microscopic patterned markers each of which include indicia and the method of making such security features.
Patent TW-516344-B (TW)
Title: Method to manufacture embedded resistor on printed circuit board and the printed circuit board having the same
Inventor: FANG JAU-SHIAN
IPC: H05K1/16
Filed: 2001-09-10
Granted: 2003-01-01
Abstract: A method to manufacture embedded resistor on printed circuit board is disclosed, which comprises: forming plural regions having holes on the printed circuit board; filling the resistor material into the holes in the region.
Patent TW-531688-B (TW)
Title: Method and apparatus for digitizing three-dimensional objects
Inventor: KNIGHTON MARK S
IPC: G06T1/00
Filed: 2001-09-13
Granted: 2003-05-11
Abstract: A method and apparatus to digitize three-dimensional objects. A projection assembly is retained in fixed relation to an imaging assembly. The projection assembly projects a fixed gradient light pattern into a focal zone of the imaging assembly. The imaging assembly integrates the illumination over time such that the fixed gradient reveals the features of the three dimensional object. In one embodiment, depth detection is possible on a per pixel basis.
Patent TW-542743-B (TW)
Title: Filtration system with automatic washing cleaning function
Inventor: LIN DA-MIN
IPC: B01D35/00
Filed: 2001-10-08
Granted: 2003-07-21
Abstract: A kind of filtration system with automatic washing cleaning function is provided, which at least comprises: a first pipeline sequentially comprising a first valve, a first filtration sheet and a second valve, in which the cleaning liquid flows into the front end of the first valve and flows out of the back end of the second valve; a second pipeline comprising a third valve, which connects in parallel with the first pipeline, in which one end of the second pipeline connects with the first pipeline before the first valve and the other end connects with the first pipeline at the position between the first filtration sheet and the second valve; a third pipeline sequentially comprising a fourth valve, a fifth valve, a first branch pipeline, a second filtration sheet, a second branch pipeline, a sixth valve, and connecting in parallel with the first pipeline, in which one end of the third pipeline connects with the first pipeline at the position between the first valve and the first filtration sheet and the other end connects with the first pipeline after the second valve; a seventh valve located in the first branch pipeline and an eighth valve located in the second branch pipeline.
Patent TW-583314-B (TW)
Title: High strength hot rolled steel sheet, method for manufacturing the same, and automobile chassis parts using the same
Inventor: FUNAKAWA YOSHIMASA
IPC: C21D9/46
Filed: 2001-10-31
Granted: 2004-04-11
Abstract: The present invention relates to a high strength hot rolled steel sheet comprising, by weight%, 0.15% or less C, 0.02-0.35% Ti, and 0.05-0.7% Mo, wherein fine precipitates having a diameter less than 10 nm are dispersed in the matrix consisting essentially of ferrite single structure, for example, a hot rolled steel sheet consisting essentially of 0.06% or less C, 0.5% or less Si, 0.5-2.0% Mn, 0.06% or less P, 0.005% or less S, 0. 1% or less Al, 0.006% or less N, 0.02-0.10% Ti, 0.05-0.6% Mo, and the rest of Fe, wherein fine precipitates are dispersed by 5x10<4>/mum<3> in the matrix. The present high strength hot rolled steel sheet is applicable for complex shape automobile parts such as chassis parts since it has 550 MPa or higher of tensile strength, and an excellent elongation and stretch flangeability.
Patent TW-591033-B (TW)
Title: Chemiluminescent 1,2-dioxetanes
Inventor: GIRI BRIJ PAL
IPC: C07F9/12
Filed: 2001-11-06
Granted: 2004-06-11
Abstract: Chemiluminescent 1,2-dioxetanes derived from substituted aromatic esters or ketones and spiro-fused ketones with either pi-electron system in the ring or with carbon-carbon double bond or triple bond(s) in the spiro-fused ring are provided herein. These 1,2-dioxetanes have electron donating or withdrawing groups at the four-membered peroxide ring, thus, the 1,2-dioxetanes ring hereof is affected by the added electronic charge.
Patent TW-564501-B (TW)
Title: Semiconductor device manufacturing method and semiconductor device
Inventor: YAMAMURA IKUHIRO
IPC: H01L21/314
Filed: 2002-01-31
Granted: 2003-12-01
Abstract: A method of fabricating a semiconductor device of the present invention is advantageous in preventing occurrence of an erroneous short-circuit and a withstand voltage failure in a connection hole and preventing the occurrence of a failure at the time of burying a connection hole with a metal. A silicon carbo-nitride film is formed on a conductor or an interconnection of a damascene structure formed on a silicon substrate (S1), the silicon carbo-nitride film is taken as a side wall or an interlayer insulating film (S2), a silicon oxide film (S3) is formed on the silicon carbo-nitride film, the upper side of the silicon oxide film is etched using the lower side of the silicon carbo-nitride film as an etching stopper layer (S4), and a connection hole is formed (S5).
Patent TW-I230029-B (TW)
Title: Process for massively producing tape type flexible printed circuits
Inventor: HUANG JUNG-CHOU
IPC: H05K3/00
Filed: 2002-02-20
Granted: 2005-03-21
Abstract: A process for massively producing tape type flexible printed circuits is provided. A flexible insulted film is executed the operations of stacking, etching and insulating in reel-to-reel fashion. Thereafter, the film is pressed to form chain holes and cut along a parallel line of arrangement path of the chain holes to become several strips of flexible circuit tapes. Each flexible circuit tape with flexible printed circuits between two sides of chain holes is whirled on a reel.
Patent TW-521043-B (TW)
Title: Dual serial pressure regulator for ink-jet printing
Inventor: OTIS DAVID R JR
IPC: B41J2/175
Filed: 2002-03-07
Granted: 2003-02-21
Abstract: An ink containment and delivery system provides high sustained flow rates, allows higher ""burst"" (short time interval) flow rates, and allows bubble movement through the system conduits to the printhead, all while holding the printhead ink pressure in a range required for optimum printhead operation. The system includes an ink supply (70) with a first, upstream pressure regulator (60) which maintains a negative ink pressure within the ink supply. A second, downstream pressure regulator (100) at the printhead (80) maintains negative pressure in the printhead, and allows some compliance about the set point. The ink containment and delivery system allows drool-free separability of the ink supply and the printhead.
Patent TW-536861-B (TW)
Title: Surface emitting laser and photodiode, manufacturing method therefor, and optoelectric integrated circuit using the surface emitting laser and the photodiode
Inventor: KITAMURA SHOJIRO
IPC: H01L31/00
Filed: 2002-03-26
Granted: 2003-06-11
Abstract: The present invention provides a surface emitting laser and a photodiode which permit secure mounting even in mounting by flip chip bonding, and high-speed modulation, a manufacturing method therefor and an optoelectric integrated circuit using the surface emitting laser and the photodiode. A semiconductor stacked layer (2) stacked on a semiconductor substrate (1) has a light emitting portion (2A) and a reinforcing portion (2B) formed with a recessed portion (6) provided therebetween, and a p-type ohmic electrode (4) and a n-type ohmic electrode (5) formed on the top of the reinforcing portion (2B). The p-type ohmic electrode (4) is electrically connected to a p-type contact layer (21) through a contact hole (41a) vertically formed in polyimide buried in the recessed portion (6) to permit supply of a current to the light emitting portion (2A) in the thickness direction. The recessed portion (6) has a groove (6a) formed to reach the semiconductor substrate (1), thereby suppressing the parasitic capacity between the p-type ohmic electrode (4) and the n-type ohmic electrode (5).
Patent TW-I229663-B (TW)
Title: Method for reducing methylbenzofuran levels in high purity phenol
Inventor: WIJESEKERA TILAK P
IPC: C07C37/86
Filed: 2002-04-08
Granted: 2005-03-21
Abstract: A process for treating phenol with a strong acid ion exchange resin to reduce the level of methylbenzofuran is provided. The process is capable of being carried out at elevated temperatures for extended periods, such that cooling of the phenol from distillation temperatures prior to the resin treatment is not required. The process can reduce or eliminate the substantial costs associated with conventional processes that require cooling and re-heating the phenol.
Patent TW-I266249-B (TW)
Title: Statistical process control method and system thereof
Inventor: SHIEH MING-YUAN
IPC: G05B19/418
Filed: 2002-05-16
Granted: 2006-11-11
Abstract: The present invention provides a statistical process control method, wherein a post-stage process corresponds to a pre-stage process. The corresponding pre-stage measurements and post-stage measurements are respectively collected under the stable pre-stage process and the post-stage process. The method comprises: deriving a regression line for approaching a relation between the post-stage measurements and the pre-stage measurements; calculating, based on the distribution of the pre-stage measurements and the post-stage measurements, a post-stage variance by utilizing the ANOVA method; applying an upper and a lower control limits, respectively the mathematical equations plus and minus a half order of the post-stage variance, to monitor the mass production of the post-stage process. Further, the present invention also provides a system corresponding to the above mentioned method.
Patent TW-I270990-B (TW)
Title: Structure of a light emitting diode and method of making the same
Inventor: CHEN TZER-PERNG
Filed: 2002-06-05
Granted: 2007-01-11
Abstract: A structure of a light emitting diode (LED) and a method of making the same are disclosed. The present invention is suitable for the LED having the area that is larger than 100 mil<2> and having the insulating substrate, and is featured in that the P electrode and the N electrode are mutually intercrossed. With the use of the present invention, the light emitted by each individual unit chip is more even; the operating voltage of the device is reduced; the cut size of the device can be enlarged arbitrarily according to the size of the unit chip; and the light emitting efficiency is increased.
Patent TW-I260139-B (TW)
Title: Method for synchronizing a local data storage on a wireless computing device and storage system
Inventor: SHI SHEPHERD S B
IPC: G01S5/00
Filed: 2002-07-04
Granted: 2006-08-11
Abstract: A method is provided to synchronize a local data storage on a wireless computing device with a remote data storage located on a server based upon user defined business logic stored on the server and corresponding to a particular data object. The method employs a synchronization message that includes a data object to be updated, a corresponding action that has been performed on the data object and an old data object corresponding to the data object prior to when the action was performed. The user can define, by means of the business logic, validation, processing and conflict resolution functionality specific to a particular type of data object. The method includes provisions for both on-line and off-line synchronization.
Patent TW-588040-B (TW)
Title: Synthesis of terminal olefins by a combination of isomerizing metathesis and isomerizing transalkylation
Inventor: KARL JORN
IPC: C07C11/02
Filed: 2002-07-18
Granted: 2004-05-21
Abstract: A process for the targeted preparation of long-chain alpha-olefins having a narrow molecular weight distribution comprises the following steps: (i) introduction of a C4-C10-olefin fraction into an isomerizing metathesis reaction, (ii) fractionation of the mixture obtained to give (a) a C2-C3-olefin fraction, (b) a fraction comprising olefins having the desired number of carbon atoms, (c) a light fraction comprising olefins having a number of carbon atoms ranging from 4 to the integer below the number of carbon atoms of the desired fraction (b) and (d) a heavy fraction comprising olefins having a number of carbon atoms above that of the desired fraction (b), (iii) Recirculation of the light fraction (c) and, if desired, the heavy fraction (d) to the isomerizing metathesis reaction (i), (iv) reaction of the fraction (b) with a trialkylaluminum compound in a transalkylation under isomerizing conditions, in which an olefin corresponding to the alkyl radical is liberated and the olefins used add onto the aluminum with isomerization and formation of corresponding alkylaluminum compounds, (v) reaction of the alkylaluminum compounds formed in (iv) with an olefin to liberate the alpha-olefins corresponding to the alkylaluminum compounds formed in step (iv).
Patent TW-567106-B (TW)
Title: Cutting insert with wiper
Inventor: NELSON JOSEPH V
IPC: B23C5/06
Filed: 2002-07-26
Granted: 2003-12-21
Abstract: A cutting insert includes an upper, lower and side surfaces and at least one leading cutting edge and a trailing wiper edge formed at an intersection of the upper surface with the side surface. A corner separates the leading cutting edge from the trailing wiper edge. The top surface includes a plurality of planar rake surfaces that extend inwardly and downwardly toward a seating surface of the insert. The top surface also includes a plurality of chip deflecting surfaces extending inwardly and upwardly toward the seating surface to form a transition zone between adjacent rake surfaces. The rake surfaces form a land angle with respect to a line perpendicular to the leading cutting edges. Additionally, a back wall surface extends upwardly from the rake surfaces to the seating surface to form a transition zone between the rake surfaces and the seating surface.
Patent TW-I281218-B (TW)
Title: Transducer and bonding device
Inventor: KAKUTANI OSAMU
IPC: H01L21/60
Filed: 2002-07-30
Granted: 2007-05-11
Abstract: The invention is to form a support member to be thin as much as possible in the main axial direction of a transducer while strength is given to the support member of the transducer. The side ends of holding parts 5 different from connection parts with a horn main body 4 side in the respective holding parts 5 are mutually connected by a connection part 6. Outer force added to one holding part 5A1 is dispersed to both holding parts 5A1 and 5A2 connected by the connection part 6. Thus, the deformation of the holding part 5 can be suppressed, and the holding part 5 can be formed to be extremely thin in the direction of the axis 4b of a horn main body 4.
Patent TW-577994-B (TW)
Title: Method of using electro-optic measurement system to measure magnetic field and using magneto-optic measurement system to measure electric field
Inventor: SHIEH KUEN-WEY
IPC: G01R29/08
Filed: 2002-08-02
Granted: 2004-03-01
Abstract: The present invention provides a method where electro-optic measurement system is capable of measuring the magnetic field in addition to the electric field. The invented method also can be used in a magneto-optic measurement system that is capable of measuring the electric field in addition to the magnetic field. Furthermore, this new method can be used in any electric field or magnetic field measurement system, and is not confined in electro-optic or magneto-optic measurement system.
Patent TW-595134-B (TW)
Title: Layout of wireless communication circuit on a printed circuit board
Inventor: LIN TSUNG-LIANG
IPC: H04B1/38
Filed: 2002-11-06
Granted: 2004-06-21
Abstract: A layout of a wireless communication circuit on a printed circuit board (PCB), which is a rectangular board wherein a first side is a Y-axis and a second side is an X-axis. The layout has a first antenna located at a corner between the first side and the second side. An antenna switch and a first filter are located at middle y-coordinate and a X-coordinate. A RF integrated circuit (RFIC) is located after the first filter. A first regulator is located near the second side and higher than the RFIC. A media access control (MAC) is located at about a middle y-coordinate and higher than the first regulator. An oscillator is located at a corner between the second side and the third side. A second regulator is located near the fourth side and above the first regulator. A power amplifier is located near the fourth side above the RFIC. A second filter and a transmitting/receiving (T/R) switch are located before the power amplifier. A second antenna is located at a corner between the first side and the fourth side.