baber/WOPTO huggingface dataset:
Patent IT-1251821-B (IT)
Title: Device for the selection of cylinder needles in a circular knitting machine, in particular a multiple drop machine
Inventor: LANZINI STELIO
IPC: D04B/
Filed: 1991-09-20
Granted: 1995-05-26
Abstract: In a circular knitting machine which is designed to produce patterned hose and is provided with a needle cylinder with peripheral grooves within each of which is inserted a needle, a jack and a selector with patterned teeth which can rock about a lower fulcrum, there is provided a needle selection device comprising a cartridge which can be movably secured to a support in front of the selectors, this cartridge having two parallel vertical rows of blind slots to house control bars which can be freely inserted into and removed from the said slots. If inserted into slots in one of the said rows the bars are capable of acting on the pattern teeth of the selectors to bring the corresponding needles out of operation, while if they are inserted into the slots of others of the said rows they act with delay on the pattern teeth of the selectors to bring the corresponding needles into operation. <IMAGE>
Patent IT-1254619-B (IT)
Inventor: CAVALLOTTI CLAUDIO
IPC: B01D11/04
Filed: 1992-02-21
Granted: 1995-09-28
Abstract: Process for purifying phthalimido-peroxycaproic acid (PAP) from chlorinated solvents, by dissolving it in a polar and volatile solvent selected from alcohols, ketones and aliphatic esters, and a following crystallization thereof and solvent stripping. Preferred solvents are aliphatic esters, in particular ethyl acetate.
Patent IT-1272006-B (IT)
Title: Macchina per conformare la parte posteriore delle scarpe
Inventor: MOHRBACH JOANNES
IPC: A43D11/12
Filed: 1993-03-10
Granted: 1997-06-10
Abstract: La presente invenzione si riferisce ai perfezionamenti compiuti nella macchina destinata a modellare la parte posteriore delle scarpe, col fine di proporzionare il corretto assetto posteriore del tacco.La macchina possiede forbici (17) dotate di canali interni di circolazione di acqua con sistema a circuito chiuso, comprendendo serbatoio e pompa. La macchina dispone di. un battente regolabile (3) situato in prossimità alla parte posteriore della matrice (2) che permette la collocazione corretta della tomaia, garantendo l'altezza uniforme della parte posteriore della scarpa. Il battente (3) è dislocato dal movimento angolare del braccio della manipola (20) intorno ad una scala orizzontale graduata (21) che determina lo slittamento di un ago sopra la rampa (23), alzando o abbassando il battente (3). Un cilindro pneumatico (19) spinge la matrice (2) contro le forbici. (17) già chiuse, pressando la pianta della parte posteriore della scarpa, impedendo la formazione di rughe o la malconformazione di questa zona.
Patent IT-1274992-B (IT)
Title: Boat outfitted with a special stretcher and means of recovery, especially designed for rapid assistance to swimmers in difficulty
Inventor: TAGLIABUE PAOLO
IPC: B63C/
Filed: 1994-08-31
Granted: 1997-07-29
Abstract: The purpose of the present invention is a special boat, especially designed for rapid assistance of swimmers in difficulty, comprising a hull provided with a propeller and with an opening, defined near the stern zone, which is open on top and at the aft side of the hull. This opening has a sliding bottom which is inclined in the direction of the stern side and which is able to contain a stretcher, which can be extracted from the stern side of the hull. The boat has means of recover, which can be actuated on command to reposition the stretcher in the opening, after the swimmer has been lifted onto said stretcher. <IMAGE>
Patent IT-1259997-B (IT)
Title: Method of baking tiles in roller-type ovens
IPC: F27B/
Filed: 1992-09-15
Granted: 1996-03-28
Abstract: The present invention concerns a method for the baking of tiles in roller-type ovens. It is especially indicated for the baking of tiles of complex shape. According to the invention, the tiles 1 are adapted to be transported directly on the roller surface 2 of the oven with a particular arrangement whereby the tiles 1 themselves can be consecutively coupled to each other, among other things. <IMAGE>
Patent IT-1258710-B (IT)
Title: Serracavo ed apparecchio elettrico munito di tale serracavo.
IPC: H01H9/02
Filed: 1992-11-12
Granted: 1996-02-27
Abstract: Si tratta di un serracavo del tipo che comprende due organi di serraggio (22A, 22B) che, montati mobili l'uno rispetto all'altro, sono atti a richiudersi ad anello l'uno sull'altro, con in sporgenza verso l'altro su almeno uno di essi, trasversalmente rispetto all'asse del passaggio che essi formano, una nervatura di ritegno (24).Secondo l'invenzione questa nervatura di ritegno (24) presenta in elevazione un profilo convesso, il suo spigolo (32) formando ad esempio un diedro con angolo ottuso.Applicazione in particolare agli apparecchi elettrici che devono essere collegati ad un cavo e ad esempio agli interruttori di filo flessibile.Fig. 5
Patent MX-163829-B (MX)
Inventor: ERNST RICHARD J
IPC: F16B13/04
Filed: 1985-04-16
Abstract: Athreaded insert (10) for a drywall (42) has an externally threaded portion (13) and an unthreaded drilling portion (15) of generally equal lengths. The insert (10) is adapted to be installed in a single step with the use of a hand powered screwdriver. A low profile flange (29) at the upper end spaced a distance from threads (17) allows the insert to be installed flush with the surface of the drywall (42). The drilling portion (19) can be deflected laterally upon the insertion of a screw (50) allowing the use of a single moderate length screw (50) for attaching articles of various thicknesses. The insert may be moulded from zinc (Figure 1) or plastic material (Figure 7). The insert eliminates the need to pre-drill a hole in the dry wall (42) with a separate tool.
Patent PT-100292-B (PT)
Inventor: HALM HANS
IPC: A46B15/00
Filed: 1992-03-25
Abstract: A toothbrush having a handle and a bristle bearing head made of a plastics material, the head being flexibly and resiliently linked to a frame which wholly or partly surrounds the head, the relative dimensions of the head and the frame being such as to leave a gap between the head and the frame such that the head and frame are capable of relative rocking motion about the gap, the gap being wholly closed with a flexible and resilient elastomeric material.
Patent PT-101159-B (PT)
Inventor: DIRKX RYAN RICHARD
IPC: C03C17/245
Filed: 1992-12-28
Abstract: A glass substrate having a coating comprising a film containing a metal oxide, an oxide of silicon and an oxide of phosphorus or boron. The metal oxide is preferably selected from the group of tin oxide, germanium oxide, titanium oxide, aluminium oxide, zirconium oxide, zinc oxide, indium oxide, cadmium oxide, tungsten oxide, vanadium oxide, chromium oxide, molybdenum oxide, iridium oxide, nickel oxide, and tantalum oxide.
Patent RO-93809-B (RO)
Inventor: PERRY A ARGABRIGHT
IPC: E21B43/22
Filed: 1982-06-17
Abstract: Inventia de fata se refera la un procedeu pentru prepararea unei solutii apoase de poliacrilamida, partial hidrolizata, utilizata la recuperarea petrolului din formatiunile subterane, prin polimerizarea monomerului, în prezenta de catalizator redox, apoi polimerul se hidrolizeaza cu solutie apoasa de hidroxid de metal alcalin, într-o astfel de cantitate ca sa hidrolizeze 20...40% din grupele amidice, iar, în final, polimerul se dilueaza cu apa pîna la o concentratie de 50...5000 ppm.
Patent TW-209880-B (TW)
IPC: C04B35/58
Filed: 1988-05-12
Granted: 1993-07-21
Abstract: A ceramic-reinforced aluminum matrix composite is formed by contacting a molten aluminum-magnesium alloy with a permeable mass of ceramic material in the presence of a gas comprising from about 10 to 100% nitrogen, by volume, balance non-oxidizing gas, e.g., hydrogen or argon. Under these conditions, the molten alloy spontaneously infiltrates the ceramic mass under normal atmospheric pressures. A solid body of the alloy can be placed adjacent a permeable bedding of ceramic material, and brought to the molten state, preferably to at least about 700 DEG C, in order to form the aluminum matrix composite by infiltration. In addition to magnesium, auxiliary alloying elements may be employed with aluminum. The resulting composite products may contain a discontinuous aluminum nitride phase in the aluminum matrix and/or an aluminum nitride external surface layer.
Patent TW-212749-B (TW)
IPC: A01N25/22
Filed: 1991-10-11
Granted: 1993-09-11
Abstract: Solid, stable forms of 3-isothiazolones are disclosed employing a carrier which functions additionally to stabilize the microbicide against chemical decomposition. Said carrier comprises one or more of polysaccharide polymers, cellulose polymers, derivatized cellulose polymers, polymers and copolymers of ethylene oxide and propylene oxide, polyurethane polymers having alternating hydrophobic and hydrophylic moieties, poly(maleic anhydride/methyl vinyl ether), polymethacrylic acid, or naphthalene formaldehyde concentrates.
Patent TW-265331-B (TW)
IPC: B01J20/26
Filed: 1992-01-08
Granted: 1995-12-11
Abstract: Described are preferred processes for recovering citric acid from a medium in which it is contained. The citric acid is recovered both effectively and in a form which is readily purifiable. In one preferred process, the citric acid-containing medium is contacted with a solid-phase free base resin having tertiary amine groups to adsorb the citric acid. The citric acid is then desorbed by displacement with a stronger acid, and a citric acid-containing fraction is collected substantially free from contamination by the stronger acid. In another preferred process, a citric acid-containing medium is contacted with a solid-phase polymer having pyridine functions to adsorb citric acid, the contacting being at a temperature below about 40  DEG C. Adsorbed citric acid is then desorbed with hot H2O at a temperature of at least about 75  DEG C. Unnecessary impurities such as those arising from the use of organic solvent or throughput inorganic acid desorbents are thereby avoided while at the same time achieving a commercially attractive recovery of the citric acid. Additional preferred modes and process features are also described.
Patent TW-203044-B (TW)
IPC: C07D239/42
Filed: 1992-06-29
Granted: 1993-04-01
Abstract: The compounds of the present invention inhibit the HMG-CoA reductase, and subsequently suppress the biosynthesis of cholesterol. And they are useful in the treatment of hypercholesterolemia, hyperlipoproteinemia, and atherosclerosis.
Patent TW-242149-B (TW)
IPC: C08F8/28
Filed: 1992-09-07
Granted: 1995-03-01
Abstract: The preparation of soluble polyvinyl acetals which have a low degree of crosslinking and improved melt-viscosity behaviour by acetalisation of soluble polyvinyl alcohols with a low degree of crosslinking which have been prepared by hydrolysis or alcoholysis of soluble copolymers of vinyl esters and polyethylenically unsaturated monomers, such as, for example, glyoxal bisacrylamide, which copolymers have a low degree of crosslinking. In comparison with comparable uncrosslinked, soluble polyvinyl acetals, polyvinylacetals with a low degree of crosslinking according to the invention have greater structural viscosities and exhibit surprisingly advantageous properties during thermoplastic shaping, in particular during extrusion in plasticised form. The polyvinyl acetals with a low degree of crosslinking furthermore have improved mechanical properties compared with uncrosslinked polyvinyl acetals and are particularly advantageously suitable in plasticised film form for the production of laminated glasses.
Patent TW-239230-B (TW)
Title: Metal lithography
Inventor: GER JAW-MING
IPC: H01L21/425
Filed: 1992-10-23
Granted: 1995-01-21
Abstract: A process for generating the semiconductor circuit metal pattern by etching includes: 1. overlaying the reflective metal layer of IC with Ti metal; 2. oxidizing the Ti metal layer to generate the TiOx metal layer; 3. overlaying the TiOx metal layer with photoresist; 4. guiding light through the mask with specific pattern to expose the photoresist layer selectively; 5. developing the photoresist layer; 6. etching the metal layer based on the pattern of photoresist layer; 7. removing the left material on the photoresist layer.
Patent TW-207969-B (TW)
Title: Making process of a hypoid gear
Inventor: LII CHUI-BIN
IPC: B23F3/00
Filed: 1992-11-11
Granted: 1993-06-21
Abstract: A making process of a hypoid gear, in which generated gear teeth lie in a plane or nearly in a plane, includes five separate steps. 1. Making a hobbing cutter. Make different pressure angles on each side of the cutter, which can increase the strength of the cutter and reduce undercuts. 2. Making an electrode. Ultilize the hobbing cutter to generate a copper electrode in the shape of the gear to be produced. 3. Roll forming. A forming die having a configuration of mating gears is pressed into the electrode to produce a gear shape having the desired accuracy. 4. Electrical discharge machining. Accurate molding cavities are made using an electrical discharge machining system in conjunction with the electrode produced in step 3. A mass of cavities can be produced in this step for further molding operations, or the replacement of cavities during molding. 5. Molding. The cavities produced in step 4 are used as tools for die making of further stamping, dewaxing, injection molding, or powder metallurgic operations.
Patent TW-231361-B (TW)
IPC: F02P1/08
Filed: 1991-11-15
Granted: 1994-10-01
Abstract: A method and apparatus for a flyback control circuit wherein primary coil current is minimized during flyback operation such that the spark duration and energy delivered to the spark gap are maximized.
Patent TW-217459-B (TW)
Inventor: PAUL A MOSKOWITZ
IPC: H01L23/532
Filed: 1993-06-25
Granted: 1993-12-11
Abstract: Silicon and germanium containing materials are used at surface of conductors in electronic devices. Solder can be fluxlessly bonded and wires can be wire bonded to these surfaces. These material are used as a surface coating for lead frames for packaging integrated circuit chips. These materials can be decal transferred onto conductor surfaces or electrolessly or electrolytically disposed thereon. <IMAGE>
Patent TW-438798-B (TW)
Title: 3-substituted 2-oxindole-1-carboxamide pharmaceutical compositions
Inventor: AHMED IMRAN
IPC: C07D409/06
Filed: 1993-08-17
Granted: 2001-06-07
Abstract: A pharmaceutical preparation comprising, (A) at least one triglyceride or propylene glycol diester of fractionated coconut oil fatty acids; and (B) at least one compound of the formula, where R1, R2 and R3 are each independently hydrogen fluoro, bromo, or chloro, or a pharmaceutically acceptable salt thereof.
Patent TW-232712-B (TW)
Title: Method for producing steel
Inventor: PAFIK AIZATULOV
IPC: C21C5/28
Filed: 1993-09-07
Granted: 1994-10-21
Abstract: A steel making process is disclosed that utilizes solid ferrous metallic material as a substantial part of the metallic charge and uses heat released by combustion of two different types of carbonaceous materials and steel scrap that have been strategically charged inside of at least a partially refractory lined steel making vessel. One of the carbonaceous materials contains a high content of volatile hydrocarbons and is primarily responsible for early preheating and partial melting of the solid ferrous material. The second carbonaceous material contains a low content of volatile hydrocarbons and is primarily responsible for providing a reducing capability to the slag, for carburizing the melt and for providing additional heat generated by combustion which is used to enhance heating and melting of solid ferrous materials. This method of steel making also consists of the controllable introduction of oxygen rich oxidizing gas which initially is used for combustion of the hydrocarbons in the carbonaceous materials to melt solid ferrous metallic material and further is used for ignition and burning of a part of preheated solid ferrous metallic material located in central zone of the furnace and for refining the accumulated molten pool of ferrous material before tapping. Slag forming material is used at the bottom of the furnace to provide for continuous refining of molten ferrous material including removal of phosphorus and sulfur throughout entire steel making process. Liquid ferrous materials also can be charged in some embodiments of this method of steel production. Electrical energy may be used as an additional heat source to increase the metallic yield.
Patent TW-262456-B (TW)
IPC: C02F3/30
Filed: 1993-09-16
Granted: 1995-11-11
Abstract: A floating water purification device comprising at least a treatment tank (1) enclosing a certain water area and a float (5) which causes said tank to float in water, characterized in that said treatment tank comprises a plurality of inner biological supports (4) together with at least one water inlet (2) and one water outlet (3) and a water purification method using the same are disclosed. <IMAGE>
Patent TW-234174-B (TW)
Title: System and method for maintaining memory coherency
Inventor: JAMES ALLAN KAHLE
IPC: G06F12/00
Filed: 1994-01-15
Granted: 1994-11-11
Abstract: A method and system are provided for maintaining memory coherency. A first device stores information. A second device is coupled to the first device. The second device inputs at least a portion of the information and outputs an indication that the portion is not to be cached by the second device.
Patent TW-260760-B (TW)
Title: Positive type photoresist composition
Inventor: LIOU RUEY-SHYANG
IPC: G03F7/039
Filed: 1994-06-28
Granted: 1995-10-21
Abstract: A positive type photoresist composition, which comprises: (a) a phenoal resin binder which is not soluble in water but soluble in alkaline aqueous solution or is swellable in alkaline aqueous solution; and (b) at least one quinone-1,2-diazosulfonate which is an esterification product of a quinone-1,2-diazosulfonate halide and a polyhydroxy compound; in which the polyhydroxy compound is a reaction product of the following compounds: a compound selected from the group of 3,4-dimethyl-2,6-dihydroxy methyl phenol and 2,3,5-trimethyl-4,6-dihydroxy methyl phenol; and a compound selected from the group of toluene-2,4-diisocyanate and toluene-2,6-diisocyanate; in which the amount of component (b) quinone-1,2-diazosulfonate used is 1~20 wt% of the component (a) phenoal resin binder.
Patent TW-357186-B (TW)
Title: Process for preparing silanized Tio2 pigments using a media mill
Inventor: NIEDENZU PHILIPP MARTIN
IPC: C09C3/04
Filed: 1995-03-27
Granted: 1999-05-01
Abstract: A process for preparing silanized Tio2, pigments, including the following steps: (a) lowering the viscosity of the Tio2 colorant pulp containing high solid particles by adjusting the pH value between 7.5 to 11; (b) grinding of media of the pulp for lowering the condensation of TiO2 having 1 to 10 micrometers in diameter in lower than or equal to 5% of the pulp weight; (c) making contact of the pulp and the organic silicone agent; and (d) drying the pulp to less than 1wt.%, where the organic silicon agent containing one or more of the following chemical compounds: RxSi(R^)4-x, where R is a water insoluble alkyl or olefin; R^ is a water soluble radical group selected from alkoxyl, halogen, ethanoxyl or hydroxyl or the mixture; and x = 1 to 3, and existing at 0.1 to 5wt.% (based on TiO2 weight).
Patent TW-366326-B (TW)
Title: Process for synthesizing thiocarbonates
Inventor: YOUNG DONALD C
IPC: C01F11/00
Filed: 1995-08-16
Granted: 1999-08-11
Abstract: Aqueous thiocarbonate solutions are synthesized in a batch or continuous reactor at a pressure below the critical pressure of carbon disulfide and at a temperature (at the pressure of the reaction) above the boiling point of carbon disulfide. The reactor is fitted with a condenser for preventing the escape of carbon disulfide vapor from the reaction zone. The batch synthesis procedure yields a product solution having a carbon-disulfide equivalent concentration of about 26 weight percent and takes about 62.5 minutes to complete (not including the time required to add the reactants to and remove the final product from the reactor).
Patent TW-267980-B (TW)
Title: Position sensitive friction damper for elastomer shock absorber
Inventor: STANLEY ARTHUR NEEDLE
IPC: B62L1/06
Filed: 1995-08-23
Granted: 1996-01-11
Abstract: A position sensitive friction damper for elastomer shock absorber, which comprises two solid buffer pads with through hole and a stretch element; in which the stretch element is installed in the through holes of the two buffer pads with shock absorbing effect in order to constitute a shock absorber by the deformation of the buffer pads to compress or restore the stretch element.
Patent TW-435055-B (TW)
Title: Circuit arrangement
Inventor: BEIJ MARCEL
IPC: H05B41/295
Filed: 1995-10-28
Granted: 2001-05-16
Abstract: The invention relates to a circuit arrangement for operating a discharge lamp, comprising: input terminals for connection to a supply voltage source, a load branch B provided with terminals for holding the discharge lamp and with inductive ballast means, means I coupled to ends of the load branch B and the input terminals to generate a high-frequency voltage from the supply voltage furnished by the supply voltage source, means II coupled to the means I to adjust the power consumed by the discharge lamp, the frequency of the high-frequency voltage being dependent upon the adjusted value of the power consumption, a transformer having and secondary windings, each secondary winding being shunted by an electrode branch during lamp operation, which electrode branch includes an electrode of the discharge lamp, and having a primary winding. According to the invention the circuit arrangement is characterized in that the primary winding forms part of a branch C which also includes a frequency-dependent impedance and which shunts the load branch. Thus, it is achieved that a desired relationship exists between the heating currents through the electrodes and the discharge current over a wide range of the power consumed by the discharge lamp.
Patent TW-427926-B (TW)
Title: Acid contacted enhanced adsorbent particle and method of making and using therefor
Inventor: MOSKOVITZ MARK L
IPC: B01J20/281
Filed: 1995-12-07
Granted: 2001-04-01
Abstract: This invention relates to a process for producing an enhanced adsorbent particle comprising contacting a non-amorphous, non-ceramic, crystalline, porous, calcined, aluminum oxide particle that was produced by calcining at a particle temperature of from 400 DEG C to 700 DEG C, with an acid for a sufficient time to increase the adsorbent properties of the particle. A process for producing an enhanced adsorbent particle comprising contacting a non-amorphous, non-ceramic, crystalline, porous, oxide adsorbent particle with an acid for a sufficient time to increase the adsorbent properties of the particle is also disclosed. Particles made by the process of the instant invention and particle uses, such as remediation of waste streams, are also provided.
Patent TW-400259-B (TW)
Title: Method of continuously casting steel strip, and apparatus for casting the same
Inventor: DEZFULLY MASSOUD ASSEFPOUR
IPC: B22D11/06
Filed: 1996-02-08
Granted: 2000-08-01
Abstract: A steel strip (12) is continuously cast from a pool (30) of molten metal that is supported on one or more cilled casting surfaces (22A). The casting surfaces (22A) are moved to produce a solidified strip (12) moving away from the casting pool (30) along a transit path (10). The formation of scale on the solidified strip (12) as it passes through the transit path (10) is controlled by confining the solidified strip within an enclosure (37) from which oxygen is extracted by oxidation of the strip and which is sealed to control ingress of oxygen containing atmosphere.