baber/WOPTO huggingface dataset:
Patent IT-1248335-B (IT)
Title: Otturatore ad anello contrattile per teste di trivella
Inventor: BAILEY THOMAS F
IPC: E21B33/08
Filed: 1991-06-13
Granted: 1995-01-05
Abstract: Un otturatore ad anello contrattile da usare in una testa di trivella per sigillare una colonna di lavoro sistemabile attraverso la testa di trivella. L'otturatore ad anello contrattile è trattenuto in senso longitudinale per impedire l'estrusione dell'otturatore sotto pressione e ridurre le sollecitazioni di trazione e di comprensione sull'otturatore ad anello contrattile. Una realizzazione dell'otturatore ad anello contrattile incorpora anelli metallici superiore ed inferiore che vengono mantenuti in una relazione distanziata mediante aste verticali in modo da permettere una espansione radiale quando i giunti degli utensili passano attraverso l'anello contrattile ma impedendo l'inversione dell'otturatore ad anello contrattile sotto pressione. Corde di rinforzo aggiunte all'otturatore ad anello contrattile aumentano la resistenza longitudinale. Una seconda realizzazione assicura un otturatore ad anello contrattile in un cilindro che trattiene la gomma nella direzione verticale. La flessione radiale viene conciliata lasciando che la gomma scorra verticalmente quando un giunto di utensile passa attraverso essa. Ciascuno degli otturatori ad anello contrattile incorpora un cuscinetto per asta di trasmissione formato integralmente che facilita il montaggio nella testa di trivella.
Patent IT-1254592-B (IT)
Title: Method for stably reducing soil resistivity in a soil structure
IPC: H02G/
Filed: 1992-05-27
Granted: 1995-09-28
Abstract: The use of montmorillonite in the treatment of ground on which a soil structure stands in order to reduce the resistivity of the ground is described. More particularly excavations and/or boreholes in which dispersers are located are filled with bentonite, preferably containing montmorillonite, which when mixed with water is converted into a conducting gel which increases in volume, ensuring intimate contact between the disperser and the ground. The value of the ground resistivity is appreciably reduced and is stable in relation to seasonal changes in moisture content and temperature. <IMAGE>
Patent IT-1263230-B (IT)
Title: Sistema di gestione operativa per impianti di filatura per cotone e simili
Inventor: MATSUBAYASHI JUNICHI
IPC: G05B19/418
Filed: 1992-09-02
Granted: 1996-08-05
Abstract: Sistema di gestione operativa in cui lo stato operativo delle fasi di filatura di filato di cotone dalla miscelazione e soffiaggio fino all'avvolgimento viene impostato in un calcolatore ospite di gestione attraverso calcolatori ospite e calcolatori di area per catturare lo stato operativo di ciascuna delle fasi.
Patent IT-1263002-B (IT)
Title: Procedimento per l'impiego di scorie schiumose nella produzione di acciai inossidabili.
IPC: C22B/
Filed: 1992-10-05
Granted: 1996-07-23
Abstract: Nella produzione di acciai inossidabili, si consente l'impiego di scorie schiumose, con tutti i relativi vantaggi, utilizzando una carica metallica avente specifici contenuti in carbonio e in silicio, insufflando calcare e carbonio, controllando il quantitativo di ossigeno impiegato e mantenendo l'indice di basicità della scoria entro valori specifici.
Patent IT-1257195-B (IT)
IPC: B61F3/04
Filed: 1992-05-26
Granted: 1996-01-10
Abstract: The bogie includes a chassis (5) comprising two U-shaped longitudinal members (6) each connected by means of a pin (7) to a structure (8) supporting the axle (9) of a wheel (10). A primary suspension assembly (11) for the bogie is arranged between the chassis (5) and the structure (8). The drive motor (12) for the wheel (10) is mounted on the structure (8) so that its centre of gravity lies substantially on the axis of the pin (7). The structure (8) also carries a speed reducer (20) for transmitting the drive from the motor (12) to the wheel (10). <IMAGE>
Patent IT-1257744-B (IT)
Title: Struttura di pannello modulare attrezzato
IPC: F16S/
Filed: 1992-12-11
Granted: 1996-02-13
Abstract: La presente domanda ha per oggetto una struttura di pannello modulare attrezzato.La struttura risulta essere costituita da una intelaiatura composta da elementi verticali, associabili ad una parete.A tali elementi verticali risultano scorrevolmente associabili degli elementi orizzontali, i quali presentano mezzi di interconnessione a controsagomati mezzi di presa ricavati su uno o più pannelli.I mezzi di interconnessione presentano inoltre elementi di aggancio temporaneo per elementi accessori, quali ad esempio una mensola.Tale struttura, applicabile direttamente alle pareti, consente quindi di accogliere qualsiasi elemento di arredo o accessorio, potendo la medesima essere dimensionalmente modificata in funzione delle specifiche esigenze.
Patent IT-1259777-B (IT)
Title: Floating element for learning how to swim
IPC: A63B69/00
Filed: 1992-05-25
Granted: 1996-03-26
Abstract: Floating element for learning how to swim, comprising a floating body 11 and a band or strap 12 for securing to the body of the user, said floating body 11 being able to move and be positioned relative to said band 12. <IMAGE>
Patent IT-1257670-B (IT)
Title: Continuous ironing machine especially for loops and the like
IPC: D06C/
Filed: 1992-07-16
Granted: 1996-02-01
Abstract: Continuous ironing machine especially for loops and the like, comprising a base to which a moving and ironing plate is fixed which has one or more paths for the passage of as many tubes of material per loop, movable heating pressure means which are positioned above the plate, and means for drawing the tubes located downstream from the plate. <IMAGE>
Patent RO-84519-B (RO)
Inventor: JUNG VILMOS
IPC: G01F3/22
Filed: 1980-11-06
Abstract: Prezenta inventie se refera la o instalatie de masurare a curgerii, care mai poate servi si pentru a comanda un procedeu de amestec cu un produs odorant, pentru a se asigura perceperea de catre organul senzorial. Instalatia are montata o conducta ce serveste la transportul mediului, în care s-a amplasat o portiune de teava de masurare, a carei deschidere aflata pe peretele înconjurator este închisa cu un capac de mare presiune si în deschiderea acestui capac de închidere s-au amplasat, la alegere, niste transmisii speciale, care functioneaza dupa diferite principii fizice, iar într-o alta deschidere s-au fixat curgatorul si inelele exterioare ale lagarelor, ce servesc la asezarea pe lagar a arborelui rotii cu palete si care sunt fixate tot pe capacul de închidere de mare presiune. Pe arborele rotii cu palete este fixata o saiba de impulsuri, care este cuplata electromagnetic, cu generatorul de oscilatii, respectiv cu intrarea de comanda, amplasate în generatorul semnalelor de impulsuri ale elementului de comanda, pentru varierea frecventei pungii. în deschiderea capacului de mare presiune, s-a amplasat o transmisie mecanica, iar valoarea turatiei arborelui rotii cu palete este transmisa la contor prin filetul melcat al acestuia al transmisiei mecanice, intercalîndu-se între acestea o transmisie magnetica.
Patent TW-197400-B (TW)
Title: Pattern transferring material for heat transferring printing
Inventor: GUAN GAU-TYAN
IPC: B41F23/00
Filed: 1991-04-02
Granted: 1993-01-01
Abstract: A pattern transferring material for heat transferring printing containing base material and pattern transferring agent, characterized in: said base material composed of paper, a modifier agent between the base material and the pattern transferring agent; said modifier agent composed of polyethylene wax; said pattern transferring agent containing thermosetting vinyl resin which is composed of polymethyl acrylic resin and polyethylene wax in the ratio of 80% to 20%, heated and transferred at 100-100讈 to adhere a transferring material to form a primer layer.
Patent TW-221976-B (TW)
IPC: B26B21/14
Filed: 1992-05-06
Granted: 1994-04-01
Abstract: The razor blade comprises a substrate on which is formed a wedge shaped sharpened edge. The wedge has an an included angle of less than thirty degrees and a tip radius of less than 1200 angstroms. An interlayer of material, chosen from the group of molybdenum, nickel, niobium, silicon, silicon carbide, tantalum, vanadium and their alloys, is deposited on the wedge in a thickness less than 500 angstroms. A layer of diamond or diamond like carbon is deposited on the interlayer. This final layer has a thickness of at least 1200 angstroms on the wedge flanks to a tip radius of 40 microns.
Patent TW-280822-B (TW)
IPC: G03G15/20
Filed: 1994-03-17
Granted: 1996-07-11
Abstract: A fluororesin molding which is made from a fluororesin composition comprising 0.1 to 30 % by weight of a carbonaceous material and is fluorinated on the surface. The molding is produced by molding a fluororesin composition comprising 0.1 to 30 % by weight of a carbonaceous material and fluorinating the surface of the molding with a reactive gas comprising a fluorine compound. The objective molding has antistatic performance and nontackiness.
Patent TW-265401-B (TW)
Title: Device of cutter boring
Inventor: ENDO SHIGERU
IPC: F16L58/02
Filed: 1995-02-08
Granted: 1995-12-11
Abstract: A device of cutter boring, which comprises up-and-down movably installing a motor-driven cutter on the front end of a robot which is movable in the pipe line; which is characterized in that: a first clamp is up-and-down movably installed on the robot body through a first cylinder, and the motor and a second cutter of the support cutter are up-and-down movably installed on the first clamp through a second cylinder.
Patent TW-297839-B (TW)
Title: Heat treatment of Al-Si-Mg cast alloys
Inventor: LII SHENQ-LONG
IPC: C22F1/043
Filed: 1995-05-02
Granted: 1997-02-11
Abstract: A heat-treatment method of Al-Si-Mg alloys comprises essentially 6.0 to 8.0% of Si, 0.2 to 0.8% of Mg, less than 0.1% of Na, less than 0.1% of Sr, less than 0.3% of Sb, less than 0.1% of Be, less than 0.6% of Fe, less than 0.3% of Ti, less than 0.3% of Ti, less than 0.1% of B, less than 0.1% of P, and balance Al and unavoidable impurities, the heat-treatment method beingcarried out with the following conditions: (1) solution treatment at 510 to 550 deg.C for 1 to 20 hours; (2) quenching at 60 to 100 deg.C with an immersion time of 10 to 100 minutes; (3) room temperature natural aging for a time not limited and can be adjusted as required; and (4) artificial aging at 150 to 250 deg.C.
Patent TW-261569-B (TW)
Title: Multi-screw, extrusion-compounding machine with modular mixing elements
Inventor: LEFTERIS N VALSAMIS
IPC: B29C48/03
Filed: 1995-05-04
Granted: 1995-11-01
Abstract: Multi-screw, extrusion-compounding machines having co-rotating screw assemblies incorporating sets of modular mixing elements of non-symmetrical geometries with relatively large wing tip clearances. These sets of non-symmetrical modular mixing elements are removably mountable at any suitable axial locations along their respective rotationally-driven screw shafts for optimizing performance in relationship to particular plastic material and particular additives being compounded. The non-symmetrical geometries provide dynamic wedging pressurization for repeatedly propelling relatively large circumferential flows of the plastic material through large shear clearances. Due to the relatively large shear clearances, the plastic material is mixed at less elevated and more uniform temperatures than usually occurs with use of prior symmetrical kneading blocks or kneading discs. At less elevated temperatures most plastic materials exhibit increased viscosities. Thus, the resultant increased viscosities enable the plastic material to be processed at higher shear stresses for enhancing dispersive mixing, in spite of the relatively large clearances which are being utilized. Thus, operators of extrusion-compounding machines are provided with desirable flexibility in adapting them for enhanced performance in matching machine processing functions with the processing characteristics and parameters of plastic materials and additives being compounded.
Patent TW-267258-B (TW)
Title: Method of producing a compound semiconductor crystal layer with a steep heterointerface
Inventor: HOSOHANE HIROYUKI
IPC: H01L33/12
Filed: 1995-06-05
Granted: 1996-01-01
Abstract: After a GaAs substrate is set in a reaction container, the pressure in the reaction container is reduced to 10-100 torr and arsine is supplied into the container. A GaAs buffer layer is formed on the GaAs substrate by introducing TMG when the surface temperature of the GaAs substrate is at 650 deg.C. Then, by stopping supply of TMG, the growth of the GaAs buffer layer is stopped (Step I). Arsine is switched to phosphine. A time t after the switching, TMA, TMG and TMI adjusted at a predetermined mixing ratio beforehand are introduced into the container, thereby starting the formation of an InGaAIP layer on the GaAs buffer layer. During the growing process, the surface temperature of the GaAs substrate is raised to 750 deg.C (step II). The InGaAIP layer is grown to a predetermined thickness with the surface temperature of the GaAs substrate being kept at 750 deg.C (step III).
Patent TW-268987-B (TW)
Title: Process of fixing silencer bearing piece of central column (side column) of metal scroll door
Inventor: HWU YEA-HUEY
IPC: E06B9/58
Filed: 1995-07-01
Granted: 1996-01-21
Abstract: A process of fixing silencer bearing piece of central column (side column) of metal scroll door, which comprises: (a) using a set of roller platform to press the side ends of two scoop channels of the central column of the metal scroll door into a flexural shape; (b) using an automatic process to clamp and move middle section of the two sides of the assembled central column of the metal scroll door, through the upper and lower press heads of a press machine to press out silencer bearing piece to approximately cover the four flexural places of the central column of the metal scroll door and form irregular longitudinal silencer bearing piece on the four flexural places of the central column of the metal scroll door, while continuing advancement of the central column of the metal scroll door using the plasticity of the residual temperature on the silencer bearing piece through two sets of formation molds to carry out formation to form four regular longitudinal silencer bearing piece with flexural shape wrapping the central column of the metal scroll door; (c) after cooling of the central column of the metal scroll door, using a cutting device to cut into the required length to complete the fixed silencer bearing piece of central column of metal scroll door.
Patent TW-368557-B (TW)
Title: Non-pulsation pump
Inventor: KONISHI YOSHIAKI
IPC: F04D15/00
Filed: 1995-09-02
Granted: 1999-09-01
Abstract: The object of the presentation is to provide a non-pulsation pump which can adjust to the possible minimum the pulsation fluctuating to the pump operation condition during operation and has a pulsation regulating mechanism composed of simple components. The pump is characterized in that the trace pump discharge in discharging engineering is set to be larger than the maximum valve of deduction portion of the instantaneous small amount, and the pump discharge is adjustable due to the feasibility of adjusting the amount of oil discharged with the air by the air-suction valves of hydraulic diaphragm pumps P1, P2, the instantaneous small amount can be offset small amount of loss by means of the fixed amount of gain caused by the cam shape of said variable amount of loss.
Patent TW-436657-B (TW)
Title: Light guiding sheet, manufacturing method thereof, back light using the light guiding sheet, and liquid crystal display unit using the back light
Inventor: MAMIYA JOHJI
IPC: G02F1/1335
Filed: 1995-09-21
Granted: 2001-05-28
Abstract: The present invention relates to a liquid crystal display unit using a back light which uses a light guiding sheet transferring to a liquid crystal display panel the light from a light source, and aims at providing a liquid crystal display unit where a display of images is obtained with uniform brightness and high brightness. A light guiding sheet 1 is formed by stacking two or more kinds of transparent amorphous layers different in refractive index at a predetermined angle with respect to a sheet surface 8. This light quiding sheet 1 is so constructed as to be employed in a back light.
Patent TW-307771-B (TW)
Title: Two-step photo-polymerization manufacturing method for ultra high molecular weight polyvinyl alcohol
Inventor: Lin qing-an
IPC: C08F2/46
Filed: 1995-12-04
Granted: 1997-06-11
Abstract: A two-step photo-polymerization manufacturing method for ultra high molecular weight polyvinyl alcohol, which comprising: (1) A VAC monomer proceed partial polymerization; (2) The added emulsifying agents and water stable concentrated emulsion concocted; (3) The stable concentrated emulsion proceeds photo-emulsion polymerization with low temperature and without initiator to obtain ultra high molecular weight PVAC; (4) Finally, after soaping reaction manufactured ultra high molecular weight PVA.
Patent TW-372964-B (TW)
Title: Substituted 2-phenylpyridines, compositions containing same, processes for preparing same and their uses
Inventor: SCHAFER PETER
IPC: C07D213/61
Filed: 1996-01-22
Granted: 1999-11-01
Abstract: Substituted 2-phenylpyridines formula I, where n is 0; R1 is hydrogen; R2 is C1-C4 haloalkyl; R3 is hydrogen; R4 is halogen; R5 is hydrogen; R6 is hydrogen; R7 is cyano; R8 is hydrogen; X is oxygen; R9 is hydrogen; R10 is hydrogen; m is 1; R11 is C1-C6 alkyl or C3-C6 cycloalkyl; R12 and R13 together with the common carbon atom to which they are bonded, are the carbonyl group; and their agriculturally utilizable salts are described. The compositions containing same, processes for preparing same and their uses are also described.
Patent TW-280887-B (TW)
Title: Method and device for communication
Inventor: SUMINO MORIHIKO
IPC: H04Q9/00
Filed: 1996-02-07
Granted: 1996-07-11
Abstract: A communication method, on receiving command for requesting data transmit from master, echoes the received command and transmits requested data to the above master, in which on receiving command from the above master, only storing thecorresponding echo command in buffer; on transmit timing, combining the echo command stored in buffer and its corresponding data as transmitting data, then sending to master.
Patent TW-367386-B (TW)
Title: Dry sealing material, wet sealing material, construction components, the manufacturing method thereof and cleanroom and auxiliary equipment using the same
Inventor: KOBAYASHI SADAO
IPC: E04B1/62
Filed: 1996-07-25
Granted: 1999-08-21
Abstract: The invention is to eliminate the gas organic matter in the cleanroom or semiconductor manufacturing apparatus. The method is to install the dry sealing material, wall material, or wet sealing material filled in the spacing between partition connection as the made of sealed coating of air cleaner at the openings such as ceilings. The chloroethylene flake or ethylene wall paper used as the surface material of wall or groundwork all employ material without generating gaseous organic matter, such as the plasticizer of hydroxy acid ester with molecular weight larger than 400 and antioxidant of phenolic compound with molecular weight larger than 300; slipping agent of fatty hydrocarbon of with carbon containing no less than 19; static prevention agent of alkyl amino ethylene oxide additive with molecular weight larger than 350.
Patent TW-425368-B (TW)
Title: Wrapping machine and method
Inventor: NORDSTROM JOHN E
IPC: B65B11/56
Filed: 1996-09-11
Granted: 2001-03-11
Abstract: A machine and method for wrapping cylindrical workpieces such as rolls of bathroom tissue and paper towel. The machine includes a workpiece infeed conveyor, a wrapping paper feeder, a rotating carousel having a plurality of pockets, and a discharge conveyor. A piece of wrapping paper supplied by the paper feeder is perforated and burst into a single sheet. The sheet and a workpiece are directed into a pocket in the rotating carousel whereby the sheet is banded around the periphery of the workpiece by a clamping plate, underfolder plate, and brush. Next a pair of stuffer spindles driven by a barrel cam and a pair of rotating star wheels whose compound motion is derived from geneva wheels fold and tuck the wrapping paper around the parallel sides and into the center tube of each workpiece. The wrapped workpieces are ejected from the rotating carousel onto a discharge conveyor. The method of wrapping is also disclosed.
Patent TW-324038-B (TW)
Title: Method of producing a cellulose molded body
Inventor: MULLEDER EDUARD
IPC: D21C5/00
Filed: 1996-09-13
Granted: 1998-01-01
Abstract: A method of producing a cellulose molded body, in which, the cellulose molded body can particularly be cellulose fiber, the method comprises introducing a cellulose-containing material into an aqueous solution of oxidized tertiary amine to suspend the cellulose-containing material, after thorough mixing and achieving an elevated temperature and reduced pressure, removing water from the suspension solution until obtaining a cellulose solution, and using a forming tool, particularly a spinneret to mold the solution and placing it into a precipitation tank to precipitate the dissolved cellulose, which is characterized in that the suspension solution, which contains cellulose and has received electron radiation illumination, is used to produce the cellulose solution.
Patent TW-381266-B (TW)
Title: Single-chip synchronous dynamic random access memory (DRAM) system
Inventor: MATSUI YOSHINORI
IPC: G11C11/413
Filed: 1997-03-27
Granted: 2000-02-01
Abstract: To use a central processing unit (CPU) operating with a high frequency clock signal, a synchronous dynamic random access memory (DRAM) system includes a signal generator for receiving a first clock signal and second clock signal sequentially, and for outputting a first latch signal after receiving the first clock signal and before receiving the second clock signal, a selecting circuit for selecting a first DRAM cell in a memory cell array in response to a first address signal, and for outputting first data of the first DRAM cell after the first clock signal is received by the signal generator, and a latch circuit for latching the first data when the first latch signal is outputted.
Patent TW-331650-B (TW)
Title: Integrated defect yield management system for semiconductor manufacturing
Inventor: HWU DIING-DAR
IPC: H01L21/66
Filed: 1997-05-26
Granted: 1998-05-11
Abstract: An integrated defect yield management and query system for the fab which includes: - local area network - a plurality of defect and yield inspection equipment, connected in the network; apply during the production and after production to proceed the process defect and yield analysis and provide a plurality of records of process defect and yield - a defect and yield management equipment, connected in the network; read the process defect and yield records from the inspection equipment via protocal of local area network; the equipment includes a database divided into several data segments for storing the defect and yield records - a client terminal, connected in the network; submit a query request to the defect and yield management equipment via the protocal of local area network and join the corresponding defect and yield records and display on the client terminal
Patent TW-432729-B (TW)
Title: Method to produce a semiconductor-body with MOVPE-layer-sequence
Inventor: SCHONFELD OLAF
IPC: H01L21/306
Filed: 1997-08-13
Granted: 2001-05-01
Abstract: A method to produce at least one semiconductor-body, in which a layer-sequence with an active zone is deposited on a substrate-wafer by means of metal organic gas-phase epitaxy (MOVPE). The layer-sequence is provided with at least one mesa-trench by means of dry etching, the depth of said mesa-trench is at least so large that the active zone of said layer-sequence can be detached. Then the connection constructed from substrate-wafer and layer-sequence will be so detached that at least one semiconductor-body with at least one mesa-flank will be produced.