baber/WOPTO huggingface dataset:
Patent TW-334618-B (TW)
Title: The multi-levels ROM and its manufacturing method
Inventor: UEN RONG-MAW
IPC: H01L27/112
Filed: 1997-02-05
Granted: 1998-06-21
Abstract: A manufacturing method for multi-levels ROM, it includes following steps: a. Provide a semiconductor substrate. b. Form plural gate structures with same structure and sidewall insulator, which will be divided into 1st gate structure, 2nd gate structure, 3rd gate structure and 4th gate structure. c. Form plural sidewall inter-insulator polysilicon between gate structures, to separately define the 1st gate structure and adjacent sidewall inter-insulator polysilicon as 1st memory cell, the 2nd gate structure and adjacent sidewall inter-insulator polysilicon as 2nd memory cell, the 3rd gate structure and adjacent sidewall inter-insulator polysilicon as 3rd memory cell and the 4th gate structure and adjacent sidewall inter-insulator polysilicon as 4th memory cell. d. Form dielectric to cover each memory cell. e. Proceed coding procedure, to selectively etch dielectric, to form 1st opening to expose the 1st gate structure surface, 2nd opening to expose the surface of sidewall inter-insulator polysilicon adjacent to 2nd gate structure and 3rd opening to expose the surface of sidewall inter-insulator polysilicon adjacent to 3rd gate structure. f. Form conductive layer. g. Etch conductive layer, to form 1st word line to fill 1st opening, 2nd word line to fill 2nd opening, 3rd word line to fill 3rd opening and 4th word line on top of 4th memory cell, to finish the production of multi-levels ROM.
Patent TW-382023-B (TW)
Title: High impact polyphenylene ether/styrene resin/elastomer composition
Inventor: MODIC MICHAEL JOHN
IPC: C08L51/04
Filed: 1997-04-08
Granted: 2000-02-11
Abstract: A high impact polyphenylene ether/sytrene resin/elastomer composition comprising: a polyphenylene ether; a styrene resin; and 2 to 40 weight percent, based on the total weight of the composition of an elastomeric block copolymer having an ethylene/propylene midblock and at least two polymerised styrene endblocks, wherein the polyphenylene ether is a polymer with repeating units of the formula provided wherein Q, Q', Q"", Q""', are independently selected from the group consisting of hydrogen, hydrocarbon radicals, halohydrocarbon radicals having at least two carbon atoms between the halogen atom and the phenol nucleus, hydrocarbonoxy radicals and halohydrocarbonoxy radicals having at least two carbon atoms between the halogen atoms and the phenol nucleus, and Q', Q"", and Q""' in addition may be halogen; and n represents the total number of monomer residues and is an integer of at least 50, the polyphenylene ether and the styrene resin are present in a weight ratio of 95:5 to 20:80.
Patent TW-333657-B (TW)
Title: The photoresist supplying system in semiconductor processes
Inventor: WANG WENN-SHYAN
IPC: H01L21/027
Filed: 1997-04-09
Granted: 1998-06-11
Abstract: A photoresist supplying system, it includes: The 1st PR storage device, it includes: The 1st storage container for storing PR; The 1st gas-supplying device is connected to 1st storage container, and has 1st gas released from 1st PR storage container. The 1st buffering device is connected to 1st storage container for receiving 1st PR released from 1st PR storage container, and has 1st space for accommodating 1st gas, the PR is output through output end. The 1st valve is connected to 1st space for exhausting 1st gas. The 2nd valve is connected to the output end of 1st buffering device for controlling the flowing amount of PR. Bubble-eliminated chamber is connected to 2nd valve for eliminating the bubble remained in PR, and has 2nd space for accommodating the 1st gas changed by bubble; The 3rd valve is connected to 2nd space for exhausting 1st gas changed by bubble. The PR sucking device is through input end to connect with bubble eliminated chamber for sucking PR. The 2nd gas-supplying device is connected to PR sucking device for supplying 2nd gas; Filter device is connected to output end of PR sucking device for filtering the impurities of PR; The 4th valve is connected to filter device for exhausting impurities; The PR cutting and sucking-back device is connected to filter device for sucking back the excess PR.
Patent TW-358852-B (TW)
Title: Turbocharged RAM tornado engine with transmission and heat recovery system
Inventor: BATCHELOR WILLIAM H
IPC: F02C7/26
Filed: 1997-05-29
Granted: 1999-05-21
Abstract: A turbocharged RAM tornado engine, having: a first combustor and a second combustor; a first engine case and a second engine case; including the engine cases 2 circular chambers and the rotor formed by the first turbine blade and the second turbine blade disposed in the first axis and the first rotary output axis; having the first turbine blade and the second turbine blade respectively a plurality of turbine blades, disposed inside said circular chamber; for forming of an air/gas/steam screw, for transformation the air stream coming from the first combustor and the steam coming from the first turbo into a tornado structure, for increasing the gas rate to make a lift onto the turbine blade, while boosting the acceleration of the rotary movement of the turbine blade; a combustor, for feeding fuel and fuel ignition; a fixed blade, connected to said engine case, for guiding the gas onto the fixed blade, for the gas being guided onto said turbine blade; a water feeder, connected to said engine case, for feeding water into said tornado structure for making steam and cooling of the gas; a hydraulic transmission gearing box, disposed on the first axis inside the chamber inside the engine, for transmission of the drive through a fluid medium to an external load; a turbo device, connected between the first engine case and the second engine case, for removal of the discharge coming from the first housing; connected the turbo with the combustor, for feeding fresh air to the combustor; and a muffler/water recovery system, attached to said second engine case, for removal of waste gas, and condensation and recovery of the water fed into the tornado engine.
Patent TW-425426-B (TW)
Title: The composition of long term freshener
Inventor: HE SHU-LING
IPC: C11B9/00
Filed: 1997-08-05
Granted: 2001-03-11
Abstract: The composition of long term freshener in weight percentage PVC powder 20 to 25 percentage, calcium carbonate 20 to 25 percentage DINP 20 to 25 percentage, stearin 0.1 to 0.5 percentage, perfume oil 25 to 35 percentage, suitable for car, clothespress, drawer, leather handbag.
Patent TW-368449-B (TW)
Title: Bipolar latent arc welding method with large heat capacity
Inventor: SAKAGUCHI SHUICHI
IPC: B23K35/362
Filed: 1997-08-06
Granted: 1999-09-01
Abstract: The invention relates to a kind of bipolar latent arc welding method with large heat capacity which is best used for single face, signal channel welding in corner connector welding for steel with thickness more than 50 mm and without increasing the welding power. The diameter of wire solder of advanced electrode is around 4.8 mm to 5.6 mm. The current density of advanced electrode is set to 80 to 100 A/mm<SP>2</SP> and the voltage of advanced electrode is set to 42V to 55V. The distance between the advanced electrode and after electrode is set to 50 mm to 90 mm as the welding conditions. Furthermore, the welding flux employs the SiO2 of 10 to 30% by weight; MgO of 5 to 30%; Al2O3 of 2 to 20%; CaO of 2 to 10%; metal iron powder of 10 to 40%; metal component selected from more than one of silicon, manganese, titanium and aluminum, etc. as total weight of 1 to 10%; as a better welding flux.
Patent TW-358791-B (TW)
Title: High-temperature disinfection packing containers and resin-elements and the choking film
Inventor: TANAKA HIDEAKI
IPC: B65D81/34
Filed: 1997-09-05
Granted: 1999-05-21
Abstract: A sort of high-temperature disinfection packing container, formed by the following chemical structure (X), (R0 indicating H or CH3) indicating poly (methyl) acrylic acid (A) and the following chemical structure (Y), (R0 indicating H or CH3; R1 indicating the structure from polyalcohol polymers [B]) and the polyalcohol polymers [B] of crosslinking structure of ester bond of laminated films in the outside.
Patent TW-371657-B (TW)
Title: Ortho-sulfonamido heteroaryl hydroxamic acids as matrix metalloproteinase and TACE inhibitors
Inventor: LEVIN JEREMY I
IPC: A61P1/04
Filed: 1997-10-15
Granted: 1999-10-11
Abstract: The present invention relates to the discovery of novel, low molecular weight, non-peptide inhibitors of matrix metalloproteinases (e.g. gelatinases, stromelysins and collagenases) and TNF-alpha converting enzyme (TACE, tumor necrosis factor-alpha converting enzyme) which are useful for the treatment of diseases in which these enzymes are implicated such as arthritis, tumor growth and metastasis, angiogenesis, tissue ulceration, abnormal wound healing, periodontal disease, bone disease, proteinuria, aneurysmal aortic disease, degenerative cartilage loss following traumatic joint injury, demyelinating diseases of the nervous system, graft rejection, cachexia, anorexia, inflammation, fever, insulin resistance, septic shock, congestive heart failure, inflammatory disease of the central nervous system, inflammatory bowel diseases, HIV infection, age related macular degeneration, diabetic retinopathy, proliferative vitreoretinopathy, retinopathy of prematurity, ocular inflammation, keratoconus, Sjogren's syndrome, myopia, ocular tumors, ocular angiogenesis/neovascularization. The TACE and MMP inhibiting ortho-sulfonamido aryl hydroxamic acids of the prevent invention are represented by the formula, where the hydroxamic acid moiety and the sulfonamido moiety are bonded to adjacent carbons on group A where A is defined as: A represents thiophenyl, pyrazolyl, or pyridyl, optionally with halogen, alkynyl of 1 to 6 carbon atoms, alkyl of 1 to 6 carbon atoms, or alkoxy of 1 to 6 carbonate atoms; Z represents phenyl substituted by alkoxy of 1 to 6 carbon atoms; R7 represents phenyl or pyridyl; and the pharmaceutical acceptable salts thereof and the optical isomers and diastereomers thereof.
Patent TW-352339-B (TW)
Title: Method of making disposable absorbent article with integral landing zone
Inventor: KLINE MARK JAMES
IPC: A61F13/514
Filed: 1997-10-28
Granted: 1999-02-11
Abstract: A method of making a disposable absorbent article including backsheet having an integral landing zone. The method includes the following steps: (a) a first web of material; (b) at least a portion of the first web of material is mechanically prestrained to provide the first web with elongated, raised portions; (c) a second web of material is provided in contact with the first web; (d) the webs are joined except in a predetermined integral landing zone; the joined portion of the first web includes the portion having the elongated, raised portions.
Patent TW-466239-B (TW)
Title: New polymorphic form of doxazosin mesylate (form II)
Inventor: MORSDORF JOHANN PETER
IPC: A61P15/00
Filed: 1997-12-03
Granted: 2001-12-01
Abstract: A new crystalline and anhydrous form of doxazosin mesylate is described. The new form is crystalline and anhydrous and is characterised in its X-ray spectrum by the following reflex positions of high and medium intensity: 10.68 DEG, 23.45 DEG, 14.45 DEG, 23.82 DEG, 17.37 DEG, 24.30 DEG. Owing to its crystalline properties, the new form of doxazosin mesylate according to the invention has surprising advantages both with regard to its synthesis and for pharmaceutical processing into solid dosage forms. A process for preparing the new form of doxazosin mesylate and medicaments containing the new form of doxazosin mesylate are also described.
Patent TW-381291-B (TW)
Title: Cathode ray tube device
Inventor: IWASAKI KATSUYO
IPC: H01J29/76
Filed: 1997-12-19
Granted: 2000-02-01
Abstract: The present invention provides a kind of cathode ray tube which employs extending the screen side length of horizontal coil for roll offset automatic compensation to upper and lower luster on the screen. The deflection yoke comprises: integrally forming roll offset horizontal coil; and, integrally forming barrel offset vertical coil; and, the outer rim on the said horizontal coil; and, the resin frame used to insulate and hold the horizontal coil and vertical coil; and the cathode ray tube of ferrite core forming on the outer rim of vertical coil; the roll angle to the reference line of the cone of horizontal coil on the screen side is above 0 degree and below 30 degrees and part of the length is above 25 mm starting from the reference line.
Patent TW-409457-B (TW)
Title: Two-stage differential microwave amplifier with bias current sharing and automatic gain control
Inventor: HO IAN E
IPC: H03F3/45
Filed: 1998-02-09
Granted: 2000-10-21
Abstract: A multi-stage differential amplifier includes first and second DC current paths with first and second stage amplification transistors included in each current path so that both stages share the same DC bias current. In one embodiment, an automatic gain control circuits are included in the second stage to control gain and maintain low noise figure.
Patent TW-426748-B (TW)
Title: Target for sputtering and formation of film
Inventor: TAKAHASHI KAZUNARI
IPC: C23C14/34
Filed: 1998-02-17
Granted: 2001-03-21
Abstract: To provide a target with a long lifespan and a method of coating. The erosion part in sputtering will not become steep. Furthermore, the target generates few particles and is suitable for magnetron sputtering with high efficiency. To provide a target for sputtering, in which a portion or the whole of the target is made of a paramagnetic or weakly magnetic nickel alloy or cobalt alloy in which the alloy is solutionized with silicon. Also to provide a method of forming a film by using the target to coat a nickel silicide or a cobalt silicide on a substrate.
Patent TW-459159-B (TW)
Title: Electrophoretic material and electrophoretic device
Inventor: JACOBSON JOSEPH M
IPC: G02F1/16757
Filed: 1998-03-17
Granted: 2001-10-11
Abstract: An application-ready electrophoresis material includes a carrier and a dispersion of microcapsules therein, the microcapsules each containing a plurality of phases therein. At least some of the phases contrast visually and exhibit differential responsiveness to an electric field, such that application of the field determines the visual appearance of the microcapsules. The material exhibits stability such the visual appearance persists despite removal of the field. In one aspect, the invention provides for enhanced stability of the visual appearance. In another aspect, the reflectivity of at least one of the phases is enhanced. In another aspect, one of phases is particulate in nature and emits visible radiation.
Patent TW-I234485-B (TW)
Title: Gas purifying process
Inventor: KAWAI MASATO
IPC: B01J23/89
Filed: 1998-05-22
Granted: 2005-06-21
Abstract: A method is provided for removing water, carbon monoxide and carbon dioxide out of a gas, such as air, by passing the gas through a packed column so that the gas sequentially contacts a catalyst consisting of platinum or palladium and at least one member selected from the group consisting of iron, cobalt, nickel, manganese, copper, chromium, tin, lead and cerium wherein the catalyst is supported on alumina containing substantially no pores having pore diameters of 110 Angstroms or less under conditions which oxidize the carbon monoxide in the gas into carbon dioxide; an adsorbent selected from the group consisting of silica gel, activated alumina, zeolite and combinations thereof under conditions in which water is adsorbed and removed from the gas and an adsorbent selected from the group consisting of calcium ion exchanged A zeolite; calcium ion exchanged X zeolite; sodium ion exchanged X zeolite and mixtures thereof under conditions which carbon dioxide is adsorbed and removed from the gas. The gas may also be subjected to a catalyst/adsorbent in the packed column to effect oxidation and removal of hydrogen in the gas.
Patent TW-399252-B (TW)
Title: Method and apparatus for in-situ monitoring of thickness during chemical-mechanical polishing
Inventor: PECEN JIRI
IPC: B24B37/20
Filed: 1998-11-24
Granted: 2000-07-21
Abstract: An apparatus and method for in-situ monitoring of thickness during chemical-mechanical polishing (CMP) of a substrate using a polishing tool and a film thickness monitor. The tool has an opening placed in it. The opening contains a monitoring window secured in it to create a monitoring channel. A film thickness monitor (comprising an ellipsometer, a beam profile reflectometer, or a stress pulse analyzer) views the substrate through the monitoring channel to provide an indication of the thickness of a film carried by the substrate. This information can be used to determine the end point of the CMP process, determine removal rate at any given circumference of a substrate, determine average removal rate across a substrate surface, determine removal rate variation across a substrate surface, and optimize removal rate and uniformity.
Patent TW-390923-B (TW)
Title: Method of building dike using sand gut
Inventor: CHEN CHUAN-LIN
IPC: E02B3/04
Filed: 1998-08-31
Granted: 2000-05-21
Abstract: This invention relates to the construction method of using sand guts to build a dike. Its construction procedures include first filling sand gut bags with sand to make sand guts. Then using a hoist to hoist the sand guts to a carrier to be transported to a working place. Before the sand gut being transported to the working place, the site have to be leveled out and lined with a liner. The sand gut bags are stacked crisscross upon the liner precisely. After completing the dike, a water permeable cloth is spread out to cover the dike. Finally, stones are put on top of the cloth to complete the construction of a dike at a low cost and fast rate thereby reducing contamination to the nearby area.
Patent TW-388976-B (TW)
Title: Semiconductor package with fully exposed heat sink
Inventor: TANG WEI-SHEN
IPC: H01L23/433
Filed: 1998-10-21
Granted: 2000-05-01
Abstract: A semiconductor package with a fully exposed heat sink comprises the following steps. First, a chip is adhered to a substrate, the first surface of the substrate is layered with a first conductive wire, and the second surface of the substrate corresponding to the first surface is layered with a second conductive wire. The chip is electrically connected to the first conductive wire through the conductive wires. The end of the second conductive wire is welded with a solder ball array of so that the chip is electrically connected to the outside through the solder balls. There is a heat sink installed on the first surface of the substrate. The heat sink has some openings so that the material-retracting pin can go through the openings during molding. There are some support legs installed on the heat sink to make a predetermined distance with the substrate such that the bottom of the heat sink will not contact the chip and the conductive wire, and the top of the heat sink expose from package encapsulation. Meanwhile some positioning parts are outwardly protruded on the edge of the heat sink to abut the cavity wall of the encapsulation mold during the pressing process for a positioning the heat sink to the substrate.
Patent TW-556014-B (TW)
Title: Active matrix type TFT elements array
Inventor: KATOH TAKUYA
IPC: G02F1/1368
Filed: 1998-11-03
Granted: 2003-10-01
Abstract: The present invention provides an active matrix TFT elements array in which the number of production steps is not increased and the high production yield can be achieved. A semiconductor film is formed by patterning in an elongated island shape between pixel electrodes disposed neighboring to each other in the direction of drain lines to provide a protrusion to prevent short-circuit across the pixel electrodes when photoresist film residuals are produced.
Patent TW-402609-B (TW)
Title: Coupled polymers and process for preparing the same
Inventor: SHIE CHI-CHENG
IPC: C08F2/00
Filed: 1998-12-02
Granted: 2000-08-21
Abstract: The present invention provides a coupled polymer, which is prepared by reacting a living alkali metal-terminated polymer with a particular coupling agent. The coupling agent has the formula (I) where R1, R3 are independently selected from the group consisting of aliphatic alkyl and alkenyl, and hydrogen, and R2 is alkylene, alkenylene, divalent cycloalkylene, divalent arenyl, or a C1-17 divalent hydrocarbyl containing ether or ketone group. By means of the particular coupling agent, the coupling efficiency is relatively high, and no harmful materials will be generated to corrode the pipes. The coupled polymer obtained has a coupling number of less than 3, and good rubbery physical properties, transparency, and wear resistance.
Patent TW-395018-B (TW)
Title: Solution to electrical short-circuiting probelsm occurred at the orifices under isolated process
Inventor: CHIANG MING-HSIUNG
IPC: H01L21/76
Filed: 1998-12-09
Granted: 2000-06-21
Abstract: This is a solution of electrical short- circuiting occurring at the orifices under isolated process. It includes the following procedures: a substrate with semiconductor elements is provided. A dielectric is formed on the substrate. Using photolithographic process and etching technology, a contacting opening of semiconductor element is formed. A thin isolated film is formed onto the dielectrics, the inner wall, and bottom of contacting opening. All of the thin isolated film on the dielectrics surfaces and the bottom of contacting opening is stripped off. An electric conducting level is formed on surface of the dielectrics; the contacting opening is filled. A flattening procedure is used to strip off the extra electric conducting level until reaching the dielectrics.
Patent TW-442616-B (TW)
Title: An improved vane system
Inventor: PATEL DINESH
IPC: F01D5/14
Filed: 1998-12-14
Granted: 2001-06-23
Abstract: An improved vane system comprising of two or more vanes being part of a spherical section related to a hub characterised in that; an operative concave surface of the said vane being a part of the spherical section; an operative convex surface of the said vane being part of a spherical section, and the said vane having an operative anterior lateral border with an operative posterior lateral border having a free superior tip and an inferior edge related to the said hub by which the vane is angularly displaced around an axis being parallel to the velocity and the drift of the fluid.
Patent TW-389710-B (TW)
Title: Venting method of die-casting dies and apparatus for performing this method
Inventor: WYSER JOHANN
IPC: B22D17/22
Filed: 1999-02-10
Granted: 2000-05-11
Abstract: For die-casting dies of a die casting machine to achieve an ideal ventilation effect, during the filling operation, a first venting valve and a second venting valve are provided to a mold cavity and/or a pressure chamber. The first venting valve is located in a venting channel portion, the venting channel portion is connected to a venting channel which is guided outward from the mold cavity. An impact transmitter is used to perform an operation on the first venting valve. The impact transmitter is connected to the first venting valve in an operable manner, and the impact transmitter is moved by a liquid casting material which is moved forward to the venting channel from the mold cavity. The second venting valve is independently operated by a respective device, and before the liquid casting material is fully filled with the mold cavity, the venting valve is disposed at a closed state. During the filling operation, it is necessary to provide the die casting piston with a proper length of a path when the second venting valve is closed.