baber/WOPTO huggingface dataset:
Patent TW-487677-B (TW)
Title: Hydraulic ozone generator and its related accessories: jet-stream pipe, air-cooled ozone generation pipe, and hydraulic gas dissolution device
Inventor: LIOU HUEI-TANG
IPC: C01B13/10
Filed: 2000-08-02
Granted: 2002-05-21
Abstract: A hydraulic ozone generator mainly comprises a jet-stream pipe, an air-cooled ozone generation pipe, and a hydraulic gas dissolution device. Each element can be used independently according to their use. The jet stream pipe is designed to have suction, gas inlet and gas dissolution functions by using the principle of differential pressure caused by a difference in flow rate when water streams flow through tilt surfaces with different slope. The air-cooled ozone generation pipe comprises a discharge region which can discharge electricity to the oxygen-containing gas entering the pipe to generate ozone. The air-cooled ozone generation pipe can be installed in the jet-stream pipe. The hydraulic gas dissolution device mainly is a sealed hollow container which comprises a water pipe having a length slightly shorter than that of the container. An air-containing water from the jet-stream pipe flows through the water pipe into the container so that the un-dissolved air in the water escapes from the water and, together with the water pressure, forms a positive pressure in the container. Such a positive pressure can help air to be dissolved in water. A combination of the three abovementioned elements is called a hydraulic ozone generator which can combine the four functions of: gas inlet (e.g. air or oxygen), ozone generation, cooling, and gas (e.g. ozone) dissolution in a liquid (e.g. water), thereby simplifying the operation of ozone generation and greatly reducing the production cost of ozone.
Patent TW-469136-B (TW)
Title: Liquid delivery container
Inventor: BENNWIK PERCY
IPC: A61M/
Filed: 2000-08-18
Granted: 2001-12-21
Abstract: Pressurisable container for storing and ejecting liquid, the container comprising (a) a front wall having or surrounding a cavity corresponding to the form of an open vessel, (b) an opening in the front wall adapted for ejection of the liquid from the container, said opening defining a container axis, (c) optionally a sealing over the opening adapted for temporary use, and (d) a rear wall closing and sealing the open part of the front wall vessel to confine a space for the liquid in the container, the rear wall running at least partially perpendicular to the container axis and being displaceable or deformable for movement towards the opening to pressurize the container liquid. The front wall is substantially rigid in relation to the rear wall, the rear wall before pressurizing the container is substantially flat or substantially single-curved and the rear wall is deformable under stretching to substantially fill out the container cavity. The invention also relates to methods for container manufacture and devices and methods for ejecting liquid from the containers.
Patent TW-456015-B (TW)
Title: Package with passive components integrated with lead frame
Inventor: LUO SHIAU-YU
IPC: H01L23/498
Filed: 2000-08-30
Granted: 2001-09-21
Abstract: The object of the present invention is to provide a package with passive components integrated with the lead frame in order to reduce the occupied area by the PCB and reduce the conductive paths, and provide a semiconductor package with increased electrical characteristics. The features are: in the appropriate locations at the periphery of the die for the chip, configuring conductive protrusions outward from the die and making the protrusions and the die have the same potential; using the protrusions and the leads of the lead frame to form opposed electrical contact; and, the positive pole and the negative pole of the passive components are across the protrusion and the corresponding leads of the lead frame to form the electric connections.
Patent TW-525269-B (TW)
Title: Method for producing shallow trench isolation
Inventor: LIU PAO-KUO
IPC: H01L21/768
Filed: 2000-10-13
Granted: 2003-03-21
Abstract: A method for producing a shallow trench isolation (STI) comprises providing a substrate; forming a hard mask on the substrate; removing a portion of the mask layer and the substrate to form a shallow trench; performing a filling to the trench to form an insulation layer; forming a planar layer on the insulation layer to planarize the surface of the recessed portion of the insulation layer; performing a planarization process to the planar layer and the insulation layer; and removing the mask layer to complete a STI structure having a planarized surface.
Patent TW-469491-B (TW)
Title: Silylation treatment unit and method
Inventor: TOSHIMA TAKAYUKI
IPC: H01L21/00
Filed: 2000-11-16
Granted: 2001-12-21
Abstract: A silylation treatment unit includes a chamber, a heating mechanism provided in this chamber for heating a substrate, a supplying mechanism for supplying a vapor including a silylation regent into the chamber, the unit also has a substrate holder for holding the substrate in the chamber, in which an interval between the heating mechanism and the substrate is adjustable to at least three levels or more. The substrate is received such that it is least influenced by a heat in the chamber by maximizing the interval from the heating mechanism. The interval is brought comparatively closer to the heating mechanism to wait until the temperature inside the chamber obtains a high planer uniformity. The interval is brought further closer to the heating mechanism after a high planer uniformity is obtained such that a silylation reaction occurs.
Patent TW-581824-B (TW)
Title: Metal surface treating agent, surface treatment method for metallic material and surface treated metallic material
Inventor: SAKO RYOSUKE
IPC: C23C22/40
Filed: 2000-11-23
Granted: 2004-04-01
Abstract: This invention is to provide a metallic surface treating agent etc., which are used for imparting corrosion resistance, alkali resistance and fingerprint resistance to metallic materials and do not contain chromium. The metallic surface treating agent contains a resin compound of formula (I), a vanadium compound and a compound of the metal selected from Zr, Ti, Mo, W, Mn and Ce. [In the formula, R1 denotes -CH2-, -CH2-NN-CH2- or -CH=N-CH2-, Y denotes H or formula (II); Z denotes an aromatic compound residue, etc.; W denotes H or group P and P denotes -CH2X, -CH2NNCH2X or -CH=NCH2X (where X denotes OH, OR4, halogen, -N(R5)(R6) or -N+(R7)(R8)(R9)A-); the substitution ratio of the group P is the number of the group P/(the total of the number of a benzene group and the number of the group Z)=0.2 to 4.0 and n=0 to 29, m=0 to 10].
Patent TW-464738-B (TW)
Title: Improvements in voltage blocks
Inventor: MCPHERSON JERRY L JR
IPC: B05B5/16
Filed: 2000-12-13
Granted: 2001-11-21
Abstract: A valve has a housing and a component movable within the housing. The housing has first, second and third ports formed in it. The movable component has a first passageway formed in it. Movement of the movable component within the housing selectively connects the first port through the first passageway to the second port, or the second port through the first passageway to the third port. At least one of the first and second ports includes a first member for contacting the movable valve component and a second member for retaining the first member. The second member may be constructed from a semiconductive material. At least a region of the movable component around a first end of the first passageway may be semiconductive.
Patent TW-I263671-B (TW)
Title: Method of polishing or planarizing a substrate
Inventor: DIRKSEN JAMES A
IPC: B24B57/02
Filed: 2000-12-16
Granted: 2006-10-11
Abstract: A method of polishing or planarizing a substrate comprising abrading at least a portion of the surface of a substrate comprising a metal, metal oxide, metal composite, or mixture thereof, with a composition comprising a metal oxide abrasive and a liquid carrier, wherein the composition has a pH of about 7 or less and the metal oxide abrasive has a total surface hydroxyl group density no greater than about 3 hydroxyl groups per nm<2>.
Patent TW-484098-B (TW)
Title: System, method and program for ordered anticipatory caching of linked files in a client/server network
Inventor: DUTTA RABINDRANATH
IPC: G06F17/30
Filed: 2000-12-29
Granted: 2002-04-21
Abstract: In a system and method for transferring information using a client/server network, link popularity information characterizing the popularity of files linked to a requested file may be transmitted from a server to a client. The popularity may include the relative likelihood of a user request for each of the linked files. The link popularity information may be used in selecting only the more popular linked files for anticipatory caching. The files corresponding to the links most likely to be selected by a user may be loaded into the cache memory of the server and/or downloaded to the client, in advance of any link selection by the user. Ordering of files for anticipatory caching based on their popularity may provide a high probability that the file corresponding to a selected link is already stored on a client computer at the time the link is selected. The time between selection of the link by a user and viewing of the corresponding file may therefore be shortened. Because the most popular linked files are cached first, and less popular files may not be selected for anticipatory caching at all, the time and resources needed to perform the caching may also be reduced as compared to the case of anticipatory caching of all files linked to a requested file.
Patent TW-539663-B (TW)
Title: Process for the co-production of aliphatic diols and cyclic ethers
Inventor: WOOD MICHAEL ANTHONY
IPC: C07C29/149
Filed: 2001-01-08
Granted: 2003-07-01
Abstract: A process is described for the co-production of a diol product (e.g. butane-1,4-diol) and a cyclic ether (e.g. tetrahydrofuran) by hydrogenation of an aliphatic diester or lactone feedstock, such as dimethyl or diethyl maleate, which contains a minor amount of acidic material, such as the corresponding monoester. It utilises a plurality of hydrogenation zones (8, 9, 10) connected in series, each containing a charge (12, 17, 24) of a granular ester hydrogenation catalyst. The first hydrogenation zone (8) contains a bed (12) of a catalyst (e.g. reduced copper chromite) which is tolerant of a minor amount of acidic material, while the second hydrogenation zone (9) contains a bed (17) of a catalyst which provides enhanced yields of cyclic ethers compared to the catalyst of the first hydrogenation zone (8). A third hydrogenation zone (10) contains a bed (24) of a catalyst which exhibits low selectivity towards conversion of the diester to at least one byproduct (e.g. 2-(4'-hydroxybutoxy)-tetrahydrofuran). The feedstock is supplied to the first hydrogenation zone (8) as a vaporous stream comprising hydrogen and the hydrogenatable material and the zones (8, 9, 10) are typically operated under adiabatic conditions. From the third hydrogenation zone (10) there is recovered a final product stream which is substantially free of the hydrogenatable material and which contains the diol, cyclic ether and other byproducts, the selectivity to the cyclic ether being greater in the final product stream than in the first intermediate product stream.
Patent TW-515197-B (TW)
Title: High-sensitivity storage pixel sensor having auto-exposure detection
Inventor: MERRILL RICHARD B
IPC: H04N5/3745
Filed: 2001-04-12
Granted: 2002-12-21
Abstract: A storage pixel sensor disposed on a semiconductor substrate comprises a photodiode having a first terminal coupled to a first potential and a second terminal. A barrier transistor has a first terminal coupled to the second terminal of the photodiode, a second terminal and a control gate coupled to a barrier set voltage. A reset transistor has a first terminal coupled to the second terminal of the barrier transistor, a second terminal coupled to a reset reference potential that reverse biases the photodiode, and a control gate coupled to a source of a RESET signal. A photocharge integration node is coupled to said second terminal of said barrier transistor. The photocharge integration node comprises the control gate of a first source-follower transistor. The first source-follower transistor is coupled to a source of bias current and has an output. A capacitive storage node is coupled to the output of the first source-follower transistor and comprises the control gate of a second source-follower transistor having an output. An exposure transistor is coupled between the output of the first source-follower transistor and a global current-summing node and has a control gate coupled to a saturation level voltage.
Patent TW-569033-B (TW)
Title: Coupling of light from a small light source for projection systems using parabolic reflectors
Inventor: LI KENNETH K
IPC: G03B21/20
Filed: 2001-03-07
Granted: 2004-01-01
Abstract: A portion of a first paraboloid collects and concentrates randomized light from a lamp into parallel beams directed to a portion of a second paraboloid which refocuses the light onto a homogenizer. The second paraboloid has a shape that is substantially similar to the first paraboloid reflector. The source and the target are located at the respective foci of the paraboloids such that the optical flux from the source is imaged to the target with minimal distortion in an approximately no magnification imaging system. The system may be configured to control wavelength and intensity by inserting an additional filter. In addition, a retro-reflector may be added to increase the overall flux density at homogenizer. The output is particular suitable for providing light to the light engine of projectors.
Patent TW-501087-B (TW)
Title: Liquid crystal display and driving device and method thereof
Inventor: LEE SEUNG-WOO
IPC: G09G3/36
Filed: 2001-03-23
Granted: 2002-09-01
Abstract: Disclosed are an LCD capable of realizing a pro-charging method even in the random data-enable mode, and an apparatus and method for driving the same. In the LCD driving apparatus, a timing controller outputs a vertical sync start signal based on a data-enable signal having an irregular output interval to control the output of the image data. A gate driver sequentially applies both first and second gate-on voltages to a same gate line based on the vertical sync start signal. The first gate-on voltage is to drive a previous line being most adjacent to and having the same polarity as the current line, and the second gate-on voltage is to drive the current line. An LCD panel is firstly charged with the first gate-on voltage supplied from the gate driver, and secondly charged with the second gate-on voltage, so that it can display analog image data received from the data driver during the second charging.
Patent TW-517446-B (TW)
Title: Servomotor controller
Inventor: OZAWA MASAHIRO
IPC: G05B19/404
Filed: 2001-04-06
Granted: 2003-01-11
Abstract: There is provided a serve control device which inserts a disturbance restraining filter (20), having a frequency characteristic providing a transfer function reverse to that provided by a mechanical system such as a machine tool, in a servo control system to thereby restrain mechanical resonance and enhance responsiveness despite a low natural frequency of a mechanical system, a low mechanical resonance and a low vibration frequency.
Patent TW-483242-B (TW)
Title: Color code decoding circuit for 3D display and the method thereof
Inventor: CHEN TZUNG-YAU
IPC: H04N13/00
Filed: 2001-05-09
Granted: 2002-04-11
Abstract: A color code decoding circuit for 3D display and the method thereof are provided, wherein the color code decoding circuit is embedded in the screen display unit of the circuit for the display. The color code decoding circuit comprises a plurality of comparators, a plurality of recording buffers, a register, a first counter, and a second counter. The comparator reads a three-dimensional image signal and compares the three-dimensional image signal with a reference signal to decode and obtain a color code, and records the color code in the recording buffer.
Patent TW-527351-B (TW)
Title: Method for crystallization of N-(1(S)-ethoxycarbonyl-3-phenylpropyl)-L-alanine N-carboxylic anhydride
Inventor: FUKAE MASAFUMI
IPC: C07D263/44
Filed: 2001-05-15
Granted: 2003-04-11
Abstract: A crystallization is carried out by adding a solution of N-(1(S)-ethoxycarbonyl-3-phenylpropyl)-L-alanine N-carboxylic anhydride in a good solvent to an aliphatic hydrocarbon solvent while inhibiting the oil formation and scaling of said N-carboxylic anhydride. Further, a crystallization is carried out by adding an aliphatic hydrocarbon solvent sequentially to a solution of N-(1(S)-ethoxycarbonyl-3-phenylpropyl)-L-alanine N-carboxylic anhydride in a good solvent over not less than 1/4 of an hour and at a temperature of not higher than 60 DEG C.
Patent TW-502083-B (TW)
Title: Vacuum pressure operating valve in constant vacuum type carburetor
Inventor: AKIYAMA HIROSHIGE
IPC: F02M17/04
Filed: 2001-06-14
Granted: 2002-09-11
Abstract: To provide a vacuum pressure operating valve in a constant vacuum type carburetor in which a diaphragm is fixed stably without fail to the vacuum pressure operating valve and the number of the parts and the number of the assembling steps are reduced to save the manufacturing cost, owing to the structure that, a disc-like flanged portion extending sidewise and having a greater diameter than an outer diameter of the vacuum pressure operating valve is provided on an upper portion of the vacuum pressure operating valve, a plurality of through-holes from an upper side surface to a lower side surface are formed in the disc-like flanged portion and a central portion of the diaphragm made of rubber material is molded integrally with the inside of the through-holes and with the upper side surface and the lower side surface of the disc-like flanged portion.
Patent TW-494170-B (TW)
Title: Water-proof construction method for underground building
Inventor: WANG HUEI-RUNG
IPC: E04B1/64
Filed: 2001-06-18
Granted: 2002-07-11
Abstract: This invention is of a waterproof construction method for underground building, especially for a waterproof construction method of reverse paving type suitable for one-sided form and floor. It mainly includes: (1) to pave hard high dense polymer ethene (HDPE) reversibly around one-sided forms or floors, (2) to apply an adhesive resin layer, which is auto-adhesive while pressed, onto the hard HDPE film, (3) to apply and compound a covering layer of protection painting on top of the resin layer. After concrete grouting, the resin layer will adhere firmly to the surface of the structural concrete via chemical reaction between resin and concrete to form a complete water-proof layer to stop any possible water seepage.
Patent TW-520407-B (TW)
Title: Plating method and apparatus that creates a differential between additive disposed on a top surface and a cavity surface of a workpiece using an external influence
Inventor: BASOL BULENT
IPC: H01L21/768
Filed: 2001-08-10
Granted: 2003-02-11
Abstract: The present invention relates to methods and apparatus for plating a conductive material on a substrate surface in a highly desirable manner. The invention removes at least one additive adsorbed on the top portion of the workpiece more than at least one additive disposed on a cavity portion, using an indirect external influence, thereby allowing plating of the conductive material take place before the additive fully re-adsorbs onto the top portion, thus causing greater plating of the cavity portion relative to the top portion.
Patent TW-516066-B (TW)
Title: Electron gun for cathode-ray tube and cathode-ray tube
Inventor: ENDO NARUHIKO
IPC: H01J29/50
Filed: 2001-09-07
Granted: 2003-01-01
Abstract: The present invention provides an electron gun for cathode-ray tube and cathode-ray tube, in which spot size of the multi-beam electron gun is small and wherein the electron beams do not deviate from their paths even when the drive voltage fluctuates. A multi-beam electron gun for a cathode-ray tube for projecting electron beams onto a fluorescent screen to bombard phosphor crystals of the same color of the cathode-ray tube and a cathode-ray tube having such an electron gun are disclosed. Electron beams (SB1, SB2) are emitted for the phosphor of the same color of a cathode-ray tube. Electron beam passing holes common to the electron beams (SB1, SB2) are formed in the front-stage lens (PL) and the main lens (ML). The electron beams (SB1, SB2) cross each other between the front-stage lens (PL) and the main lens (ML). The spot size of the multi-beam electron gun is small, and the electron beams do not deviate from their paths even when the drive voltage fluctuates. Thus, a high-resolution cathode-ray tube producing a favorable picture is realized.
Patent TW-593350-B (TW)
Title: The method for preparing ethylene-vinylacetate copolymer as well as the saponification substance obtained by this way and the moldings containing it
Inventor: YOSHIMI KAZUYORI
IPC: B32B27/32
Filed: 2001-10-17
Granted: 2004-06-21
Abstract: The objects of the present invention are (1) improving the stability of melt extrusion, (2) improving the ability of melt molding, (3) reducing the incidence of coloring, (4) reducing the incidence of gel, when preparing the saponification substance of ethylene-vinylacetate copolymer (EVOH). The ethylene and vinylacetate are copolymerized with the polymerization initiator for preparing the ethylene-vinylacetate copolymer (EVA) containing the 5 to 60% by mole of ethylene. And the fatty alcohol containing below 4 of carbon atoms are used as polymerizing solvent. The contents of acetaldehyde and saturated acetate are respectively below 200 ppm and 10 to 1500 ppm, and polymerizing temperature is 30 to 150 DEG C.
Patent TW-530274-B (TW)
Title: Semiconductor chip mounting substrate, electrooptical device, liquid-crystal device, electroluminescent device, and electronic equipment
Inventor: TODA TAKATOMO
IPC: G02F1/1345
Filed: 2001-11-29
Granted: 2003-05-01
Abstract: This invention relates to a semiconductor chip mounting substrate, an electrooptical device, a liquid-crystal device, electroluminescent device, and electronic equipment, which can prevent corrosion or migration from being caused in metallic wirings even when a wiring pattern is formed by using metallic material having a low electric resistance value. This substrate is a semiconductor chip mounted substrate in which semiconductor chips 19a, 19b are mounted on a substrate 4a. The substrate has power source wirings 22 supplying a power source potential to the semiconductor chips 19a, 19b, ground wirings 23 supplying a ground potential to the chips 19a, 19b, output wirings 21a, 21b to which output signals from the chips 19a, 19b are supplied and an insulating film 11 covering the output wirings 21a, 21b. Then, the insulating film 11 is formed by avoiding areas between the power source wirings 22 and the ground wirings 23.