baber/WOPTO huggingface dataset:
Patent HU-177441-B (HU)
Title: Process for preparing syn isomers of 3,7-disubstituted 3-cephem-4-carboxylic acid derivatives
Inventor: TAKAYA TAKAO
IPC: C07D501/34
Filed: 1977-02-28
Abstract: Novel syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds are provided of the formula: <IMG> in which R1 is a group of the formula: <IMG> wherein R5 is hydrogen, halogen, nitro, hydroxy, lower alkoxy or acyloxy and R6 is hydroxy, lower alkoxy, acyloxy, acylamino or di(lower)alkylamino; a group of the formula: <IMG> wherein R7 is amino, protected amino, hydroxy or lower alkyl; or a group of the formula: <IMG> wherein R8 is lower alkyl and R9 is imino, protected imino or oxo; R2 is an aliphatic hydrocarbon group which may have suitable substituent (s); R3 is carboxy or protected carboxy; and R4 is acyloxymethyl, hydroxymethyl, formyl or a heterocyclicthiomethyl group which may have suitable substituent (s); or R3 and R4 are linked together to form -COOCH2-, and pharmaceutically acceptable salts and tautomers thereof; the novel compounds are highly active against a number of pathogenic bacteria.
Patent HU-180042-B (HU)
Inventor: BARTH WAYNE E
IPC: C07D499/86
Filed: 1978-06-06
Abstract: Die Erfindung betrifft ein Verfahren zur Erhoehung der Wirksamkeit einer pharmazeutischen Zusammensetzung, die ein Beta-Lactam-Antibiotikum und ein pharmazeutisch vertraegliches Traegermittel enthaelt. Erfindungsgemaesz wird dem Mittel ein ausgewaehltes Penicillansaeure-1,1-dioxid-derivat der Formel IA oder ein pharmazeutisch vertraegliches Salz desselben zugefuegt. In der Formel IA ist R entweder Wasserstoff oder ein esterbildender, leicht in vivo hydrolysierbarer Rest, z.B. 3-Phthalidyl, 4-Crotonolactonyl oder Gamma-Butyrolacton-4-yl. Als Beispiel fuer das Beta-Lactam-Antibiotikum sei 6-(2-Phenylacetamido)penicillansaeure oder 6-(2-Phenoxyacetamido)penicillansaeure genant.
Patent HU-177512-B (HU)
Title: Process for preparing daunorubicin derivatives
Inventor: PENCO SERGIO
IPC: A61K31/65
Filed: 1977-07-12
Abstract: Daunorubicin (also known as daunomycin) derivatives of the formula <IMAGE>  I  wherein X is   <IMAGE>  and R is -COCF3 or H which are prepared by hydrogenating 9-desacetyl-9-keto-N-trifluoroacetyldaunorubicin, an unexpectedly stable key-intermediate which is itself a new compound, are useful in treating certain mammalian tumors.
Patent IT-1273209-B (IT)
Title: Improvements in systems for the automatic sorting of glass scrap by means of optical illumination devices
Inventor: UZZO ANTONIO
IPC: F21L/
Filed: 1994-01-05
Granted: 1997-07-07
Abstract: Improvements in systems for the automatic sorting of glass scrap comprising a machine having a box structure of metal sections and sheets, containing a system for conveying a mass of heterogeneous glass fragments between two optical illumination systems in an optical box for detection and selection. <IMAGE>
Patent IT-1262711-B (IT)
Title: Dispositivo per variare l'interasse di lavoro di uno o piu' mandrini in unita' operatrici per lavorazioni meccaniche
Inventor: OMODEI IVAN
IPC: B23Q/
Filed: 1993-03-18
Granted: 1996-07-04
Abstract: L'invenzione riguarda un dispositivo per variare l'interesse di lavoro tra almeno due organi rotanti ad assi paralleli (A, B) quali almeno due mandrini (11, 12) oppure un mandrino e l'albero parallelo di un apparato motore. Gli organi ad assi paralleli sono collegati tra loro da un'articolazione (14, 16) e da mezzi di trasmissione (18, 19, 20) per la loro rotazione simultanea, e almeno uno degli organi (A, B) è spostabile parallelamente a se stesso e relativamente all'altro organo per regolare l'interesse tra detti organi attraverso detta articolazione e una modifica della posizione dei mezzi di trasmissione e senza disconnettere questi mezzi.Fig. 1
Patent IT-1247958-B (IT)
Inventor: ANFUSO FRANCESCO
IPC: C08J9/16
Filed: 1991-05-31
Granted: 1995-01-05
Abstract: Described is a process for producing foamable particles of styrenic polymers in which said particles are subjected to a partial removal of foaming agent, performed at a temperature lower than the glass transition temperature (Tg) of said particles.
Patent IT-1254828-B (IT)
Title: Remote circuit device for room thermostats
Inventor: COLOMBO ROBERTO
IPC: F24D/
Filed: 1992-03-06
Granted: 1995-10-11
Abstract: The present invention lies in the technical field of circuit control systems for heating appliances and pertains to a remote circuit device for room thermostats, comprising circuitry consisting of a diode, a resistor, and a display LED, placed in parallel with the normal circuitry present in a room thermostat, branching off from the secondary side of a transformer (if present) supplying power from the mains, it being possible for said circuitry to transmit remotely, via the negative half-wave of the power supply signal picked off from the transformer, any given signal as to the boiler's condition; in this way, it is possible to control the conditions at the room thermostat by using the same two wires by which it is hooked up in the circuit. <IMAGE>
Patent IT-1255530-B (IT)
Title: Machine and process for expanding and belling pipes
Inventor: SALUSTRI ANGELO
IPC: B21D/
Filed: 1992-09-29
Granted: 1995-11-09
Abstract: The present invention relates to a machine and a process for expanding and belling pipes for heat exchangers. The machines comprises: a - n expansion rods 10; b - at least one device 1 for moving the n rods 10; c - at least one device 3 for moving n belling devices 33; d - at least one device 4 for moving n pre-measuring sleeves 43; e - and devices 2; 5 designed for the selection of a number k=n of rods 10 and for their mutual arrangement, for expanding and belling a number k of pipes 80. Selection of the number, the mutual arrangement of the rods and the movements of the devices are controlled by a programmable processor. <IMAGE>
Patent IT-1256300-B (IT)
Title: Uso di acidi aril-, eteroaril- e alchiltartronici come agenti terapeutici
Inventor: MANTOVANINI MARCO
IPC: A61K31/19
Filed: 1992-11-05
Granted: 1995-11-29
Abstract: Uso come agenti terapeutici di composti di formula (I): (FORMULA I) nella quale:Ra e Rb, indipendentemente fra loro, sono un atomo di idrogeno, un catione di metallo alcalino o alcalino terroso, un catione di ammonio o di C1 - C10 alchilammonio, un gruppo C1 - C4 alchile, un gruppo C1 - C4 alcossietile;B è un atomo di idrogeno oppure un gruppo C2 - C11 acile;A è un gruppo C1 - C18 alchile lineare o ramificato, un gruppo arile eventualmente sostituito, oppure un gruppo eteroarile eventualmente sostituito.
Patent IT-1250957-B (IT)
Title: Procedimento per il riscaldamento dell'aria di aspirazione in motori a combustione interna con dispositivo di innesco della fiamma.
Inventor: SCHMID FRIEDRICH
IPC: F02M31/13
Filed: 1991-12-11
Granted: 1995-04-24
Abstract: L'invenzione concerne un procedimento per riscaldare l'aria aspirata in motori a combustione interna per mezzo di un dispositivo di innesco della fiamma contenente almeno una candela ad incandescenza, il quale presenta un dispositivo di comando che, durante un determinato periodo di tempo di preriscaldamento, approvvigiona la candela ad incandescenza di tensione. Per realizzare un procedimento mediante il quale la temperatura di preriscaldamento della candela ad incandescenza necessaria all'avviamento viene raggiunta in modo sicuro indipendentemente da condizioni marginali mutevoli viene proposto di eseguire le seguenti fasi che si ripetono a cadenza: a) rilevamento della tensione disponibile all'uscita del dispositivo di comando; b) determinazione di un tempo di preriscaldamento della candela ad incandescenza relativo al valore di tensione; c) determinazione di un valore di fase dalla divisione di un determinato valore unificato per il tempo di preriscaldamento con il valore determinato per il tempo di preriscaldamento; d) somma dei singoli valori di fase in una memoria cancellata all'inizio del procedimento; e) confronto del contenuto della memoria con il valore unificato prestabilito e conclusione del preriscaldamento al momento del raggiungimento del valore unificato e rispettivamente del ritorno alla fase procedurale a) se detto valore non è raggiunto.
Patent IT-1261946-B (IT)
Title: Automatic security device with one or more high- reliability bolts for sliding doors provided with automation by means of a gearmotor
Inventor: MARSILII EGEO
IPC: E05B/
Filed: 1993-12-21
Granted: 1996-06-04
Abstract: The automatic safety device comprises one or more high- reliability bolts for doors with revolving wings provided with automation by means of a hydraulic ram, which permit doubling of the function of the motor interlocked with the  doors, using it both for moving the wing and for locking the security device.
Patent IT-1250533-B (IT)
Title: Hinge for automotive doors with ball joint
Inventor: PENNACCHIO MICHELE
IPC: F16B/
Filed: 1991-12-13
Granted: 1995-04-08
Abstract: Hinge, especially for automobile doors, of the type comprising a first articulating element 14 having a pin 20 able to co-operate with a second articulating element 16, 36, characterised in that the pin 20 has an essentially spherical end portion 20a inserted into a corresponding seat 40, 42, 36 of the second element 16. <IMAGE>
Patent IT-1256884-B (IT)
Title: Metodo per la realizzazione di una cintura armata per pneumatici di veicoli.
Inventor: SIEGENTHALER KARL J
IPC: B29C53/58
Filed: 1992-07-17
Granted: 1995-12-27
Abstract: Una cintura (57) armata di battistrada, definita da due tele (55,56) armate sovrapposte e presentanti fili (37) di armatura inclinati in sensi opposti, viene realizzata a partire da un elemento tubolare (44) ad anello ottenuto, almeno in parte, avvolgendo ad elica un filo (37) rivestito di materiale elastomerico attorno ad un supporto anulare (17) rigido definito da una piastra allungata avvolta ad anello e presentante una superficie esterna (18) ed una superficie interna (19) ricurve, e due spigoli laterali (21) anulari; l'elemento tubolare (44) venendo tagliato lungo gli spigoli (21) del supporto anulare (17) per ottenere le due tele armate (55,56). (FIGURE 1 e 5)
Patent IT-1256905-B (IT)
Title: Seat for surgical operations
Inventor: PAGLIANO GIUSTINO
IPC: A47C/
Filed: 1992-07-31
Granted: 1995-12-27
Abstract: The base of seat of the surgical seat is connected to the pedestal by welding beneath to an intermediate tubular metal column within which there slide concentrically for height adjustment a synthetic tube which is welded at the top to the seat, the said adjustment being performed by disengaging appropriate immobilising teeth constructed on the said members which can be released by mere physical pressure on a pedal, while another pedal disengages a circumferential toothed coupling made in the base of the column and tube permitting the seat to rotate through 360 degree, and finally for multiple angular tilting of the back in the vertical plane an arrangement of four integral notches is also provided in the tube which thrust physically on a component of the back with insertion of the fins in the space. <IMAGE>
Patent IT-1261867-B (IT)
Title: Sensor device, especially for copying machines
Inventor: SAVAZZI EZIO LUCIANO
IPC: B23Q/
Filed: 1993-09-16
Granted: 1996-06-03
Abstract: The sensor device comprises a supporting structure 2, a moving member 8 supported by supporting structure 2 through connecting means which are capable of allowing moving member 8 limited movement along at least two axes at right angles to each other and sensor means capable of providing electrical signals indicating the amount and direction of the movements of moving member 8. The aforesaid attachment means comprise a thrust bearing 10 subjected to an axial preloading force, this axis extending at right angles to a plane within which moving member 8 can move. <IMAGE>
Patent IT-1247467-B (IT)
Inventor: RECCHIA MARIO
IPC: A43B3/24
Filed: 1991-04-23
Granted: 1994-12-17
Abstract: Shoe/boot system with a speedily changeable sole element, the shoe/boot system comprising advantageously an extractable slipper, in which system reciprocal mating anchorage means (12-14-114-18) and reciprocal clamping assembly means (16) capable of being quickly released from the exterior are included in the lower side of the shoe/boot system (10) and in the upper side of the sole (20). <IMAGE>
Patent IT-1270770-B (IT)
Title: Method for cutting chains to size and machine capable of implementing said method
Inventor: ROSSETTO ROBERTO
IPC: B23D/
Filed: 1993-05-05
Granted: 1997-05-07
Abstract: The invention realises a method for cutting chains to size, comprising: a phase of fast vertical descent of a chain 4 to be cut to size; a phase of detection of the entry of the end 41 of said chain 4 in a detection group 6; a phase of slow vertical ascent of the chain 4; a phase of detection of the exit of the same end 41 of the chain 4 by the detection group 6 and a phase of shearing the chain 4 to size by a shearing group 5. The described method is realised in a machine in which the detection group 6 is provided with at least one fibre optic sensor 65. <IMAGE>
Patent TW-208689-B (TW)
IPC: B01D5/00
Filed: 1991-09-03
Granted: 1993-07-01
Abstract: A system and method for controlling atmospheric emission of volatile materials such as solvents, used to clean or treat articles incident to their manufacture comprising a treatment chamber and a recirculating closed loop gas and solvent recovery system. The chamber is isolated from the closed loop system, the article to be treated is put into the chamber, the chamber is sealed and gases removed by evacuation, these gases being discharged outside the closed loop system. The articles are treated with solvent, dried with a fluid derived in the solvent recovery system from noncondensable gas, residual in the system. Drying is effected by passing the recovered gases from the closed loop system through the chamber and by evacuation. The gas evacuated from the chamber, containing solvent vapor is retained within the closed loop system. The chamber is vented to outside the closed loop system prior to removing the treated item.
Patent TW-203677-B (TW)
Title: Printed circuit board with internal capacitor
Inventor: JAMES R HOWARD
IPC: H05K3/32
Filed: 1992-08-26
Granted: 1993-04-11
Abstract: A printed circuit board (PCB) has an internal capacitor with at least two conductive foils and one intermediate dielectric sheet, the dielectric sheet including spacer material extending therethrough for uniformly maintaining its thickness and dielectric material developing a uniform dielectric constant therein, the spacer material and dielectric material maintaining the uniform thickness and uniform dielectric constant of the internal capacitor during final lamination of formation of the PCB. The internal capacitor may depend upon borrowed capacitance with the total effective capacitance of the internal capacitor being less than the combined capacitive requirements of devices coupled with the internal capacitor. In one embodiment, at least a portion of the internal capacitor is formed simultaneously with final formation of the PCB by an in situ method. In another embodiment, the internal capacitor is formed with multiple capacitor elements, at least one conductive foils in the internal capacitor forming a portion of two different capacitor elements, the number of dielectric sheets in the internal capacitor equalling the number of capacitor elements, the number of conductive foils in the internal capacitor equalling the number of capacitor elements plus one.
Patent TW-209298-B (TW)
Title: Compact work station control room
Inventor: DARYL LEWIS HARMON
IPC: G21D3/00
Filed: 1992-11-06
Granted: 1993-07-11
Abstract: Through a localized compact workstation (104), the operator is offered all the monitoring, alarming and control functions which have been previously dispersed over many control panels located throughout the control room (100). The information display hierarchy is composed of an IPSO overview display (122), video display units (108) preferably based on CRT technology and qualified video display units (116) preferably based on solid state flat panel display technology. Associated with each display unit is an individual, independent control module to allow process and component control. One control module (112) supports non-safety control functions and avoids separate controllers for components and process control. Another control module (118) is a qualified system which supports safety system control functions and avoids separate controllers for component and process control. The operator, via a selector matrix (166, 174), designates individual safety channels or process function segments for control and response signal processing.
Patent TW-222706-B (TW)
Title: Movable contact arm return-preventing device for circuit breaker
Inventor: JONG DEUG YIM
IPC: H01H50/30
Filed: 1993-07-29
Granted: 1994-04-21
Abstract: A device for preventing a movable contact arm from returning to its orlginal position in a circuit breaker including a fixed contact arm, a movable contact arm having first and second friction surfaces, a control plece pivotably and resillently mounted on a holder by a current limiting spring and having a silde surfrace and a slant surface, whereby the second friction surface of the movable contact arm contacts the slant surface of the control piece in a current limiting operation.
Patent TW-349032-B (TW)
Title: Suspensoid composition and method of production
Inventor: AKASHI KANJI
IPC: B01J13/00
Filed: 1994-02-18
Granted: 1999-01-01
Abstract: A suspensoid composition comprising 0.5-50% (w/w) of a water-hardly soluble solid bioactive substance, 0.1-10% (w/w) of a nonionic surfactant having an HLB number of 1 to 9 and a nonionic surfactant having an HLB number of 10 to 20, in which the solid bioactive substance which is hardly soluble in water is a substance having a solubility in water of not greater than 1000 ppm at 25 DEG C.
Patent TW-240358-B (TW)
Inventor: KADATHUROS LNATARAJAN
IPC: H04J3/00
Filed: 1994-03-11
Granted: 1995-02-11
Abstract: A Medium Access (MAC) Protocol is utilized for wireless radio access for a plurality of remote stations to a base station on a LAN. The MAC protocol is based on a reservation scheme for user data traffic and a random access technique for control and signalling traffic. There is a time division fixed frame structure in which time is slotted, and time slots are grouped into fixed frames consisting of data and control subframes or periods. The fixed frame structure consists of three periods (A, B, and C) along with their respective headers. The first period, the A period, is the outbound channel which is used exclusively for data transfer from the base station to the remote stations. The following period, the B period, is the inbound channel that is used for contention-free data transfer from the remote stations to the base station. The allocation of the data slots in the A and B periods is performed by the base station. The last period of the frame, designated as the C period, is the control channel used for the transmission of reservation requests and data from the remote stations to the base station in a random-access contention mode using a slotted Aloha protocol. The duration of the three periods may be varied using a movable boundary technique. The base station estimates the number of actively transmitting remote stations utilizing feedback information from the remote stations. This estimate is broadcast to the remote stations as control indicia to control their transmission attempts in the C period, thus yielding high transmission efficiency. <IMAGE>
Patent TW-283646-B (TW)
Inventor: LOHRMANN ROLF
IPC: B01J13/04
Filed: 1994-08-01
Granted: 1996-08-21
Abstract: Encapsulated gas microspheres having improved pressure resistance and stability are made by: mixing an aqueous solution of a filmogenic protein such as human serum albumin with a water insoluble gas such as perfluoropropane and subjecting the mixture to ultrasonic or mechanical cavitation in the absence of oxygen in an apparatus that is closed to the atmosphere.
Patent TW-244381-B (TW)
Title: Simplifying method for folding look-up table
Inventor: HWANG JYH-GWO
IPC: G06F7/00
Filed: 1994-08-20
Granted: 1995-04-01
Abstract: A simplifying method for folding look-up table includes: 1. dividing the data area into four quadrants, then analyzing data; 2. exchanging and inverting the data from two of four quadrants symmetric to the center so as to be mirroring with respect to the other two quadrant data; 3. folding up the data of two mirroring quadrants and overlapping the data of the other two quadrants; 4. when the data of two quadrants are inverted with respect to the other two quadrants, translating the two quadrant data, then turning the data upside-down to make the data be mirrored with respect to the other two quadrants data; 5. folding up and overlapping the data of two mirroring quadrants.
Patent TW-281791-B (TW)
Title: Method of local oxidation of silicon
Inventor: LU HUOO-TIEE
IPC: H01L21/76
Filed: 1994-12-07
Granted: 1996-07-21
Abstract: A method of local oxidation of silicon by applying large angle tilt implantation of nitrogen comprises the steps of: forming one pad oxide and one Si3N4 layer in sequence on one silicon substrate; forming one photoresist layer on the Si3N4 layer, and patterning it by lithography to form narrow and wide opening; through the narrow and wide opening etching to remove the Si3N4 layer where is not covered by the photoresist; performing one large angle tilt implantation of nitrogen ion for forming one nitrogen ion doped layer on the silicon substrate in the wide opening, and not forming nitrogen doped layer by the shielding of the photoresist layer and Si3N4 layer on the silicon substrate in the narrow opening; and oxidizing the silicon substrate in the narrow and wide opening to form field oxide, in which the field oxide thickness in the wide opening is equivalent to the one in the narrow opening by inhibition effect of the nitrogen doped layer.
Patent TW-388716-B (TW)
Title: Gels formed by the interaction of polyvinylpyrrolidone with chitosan derivatives
Inventor: LORENZ DONALD H
IPC: A61K8/00
Filed: 1995-03-11
Granted: 2000-05-01
Abstract: A composition includes a stable gel of neutralized chitosan and poly(N-vinyl lactam), the poly (N-vinyl lactam) having a K value of at least about 60 and mole equivalents of acid groups above about 1.4 from ring-opened pyrrolidones. The composition may also include a substrate and various additives incorporated with the gel. A method for making the gel includes mixing the chitosan and poly(N-vinyl lactam) in aqueous solution and curing. Products include wound packings, wound dressings, burn dressings, drug delivery dressings, cosmetic face masks and cosmetic wrap dressings.
Patent TW-281694-B (TW)
Title: High elasticity polybenzazole fibre and high elasticity polyparaphenylene benzo bisoxazole fibre
Inventor: YABUKI KAZUYUKI
IPC: D01F6/00
Filed: 1995-07-17
Granted: 1996-07-21
Abstract: The first object of this invention is provided polybenzazole fibre having a low density, high strength, high elasticity; and the second object of this invention is provided polybenzazole fibre having a high strength, high elasticity which is nearly to the crystalline elasticity. The constitute of this invention can form low density, high elasticity polybenzazole fibre by extruding a spinning dope, consisted of polybenzazole and polyphosphoric acid, from a spinning die at a non-coagulating gas, and giving a high drawing ratio at the gas in short time. The fibre has a microstructure characteristic which has no selective orientation in the cross section of the fibre. Further, polybenzazole according to this invention shows specified two points interference pattern in small angle of X-ray scattering, and has the physical properties of more than 1.55 of density, more than 5.0 GPa of strength, more than 290 GPa of elasticity.