baber/WOPTO huggingface dataset:
Patent IT-1143627-B (IT)
Title: Compounds R'=H, Cl; R=isobutyl, straight chain alkyl (C6-C12). Highly active anthelmintic agents with good therapeutic ratio. Those compounds with R' up
IPC: A61K/
Filed: 1968-07-18
Granted: 1986-10-22
Abstract: Compounds of formula: (I) R'=H, Cl; R=isobutyl, straight chain alkyl (C6-C12). Highly active anthelmintic agents with good therapeutic ratio. Those compounds with R' up to C9 are active against round worms. Those compounds with R' C9-C12 are active against flat worms. Also active as insecticides. Dimethyl 2,2-dichlorovinylphosphate was treated with NaI to give sodium methyl-(2,2-dichlorovinyl)-phosphate and this in turn was converted to the methyl hydrogen phosphate with methanolic HCl. This compound was treated with SOCl2 and boiled to give P,P'-di-(2,2-dichlorovinyl)-P,P'-dimethylpyrophosphate. P,P'-Di-(2,2-dichlorovinyl)-P,P'-dimethylpyrophosphate (39 g), isobutanol (7.3 g) and conc. H2SO4 (2 drops) were heated to 68 deg.C then left to cool slowly to room temp. (1 hour). The mixture was diluted with CH2Cl2 and washed with 10% aq. Na2CO3 (2 X 50 ml). The solvent layer was dried, the solvent removed and the residue was distilled in vacuo to give methyl isobutyl (2,2-dichlorovinyl)-phosphate.
Patent IT-1135268-B (IT)
Inventor: BAUER GILBERT
IPC: G01N1/10
Filed: 1981-02-03
Granted: 1986-08-20
Abstract: The invention relates to a self-contained apparatus used for constant pressure sampling of gaseous beverages especially during fermentation. The apparatus is provided with a tripod (3) and grip frame (15) with a stand for the sampling container (20) and for an inert gas bottle. In the upper part, a distribution-head has two inlet-taps (23 and 24), a pressure-tap (35), and a closing member with an injection cannula (21). Moreover, the apparatus comprises between the distribution-head (16) and the pressure-tap (35) an element (38) for adjusting the flow of the evacuating system, being operated by the pressure-tap.
Patent IT-1183473-B (IT)
Title: Horizontally-sliding fire-stop curtain
Inventor: BLANCHON LOUIS
IPC: A62C/
Filed: 1985-03-05
Granted: 1987-10-22
Abstract: The firestop curtain slides along a horizontal rail as to shut off the opening. The curtain comprises a panel (8) of non-inflammable cloth, with a series of runners at the top (6) travelling along the rail. The runners unfold or fold the curtain across the opening, in an accordeon pattern. The curtain is hauled by a horizontal rope (10) reeved round a pulley (11), on a fixed spindle (12), to a traction counterweight (14). The rail (4) is mounted between two supply pipes (17,18), each with a series of holes. The holes discharge jets (19) of water or other extinguishing liquid against the curtain, which trickles all the way down it.
Patent IT-1162503-B (IT)
Title: Press for moulding cakes of soap and similar materials - has cavity overflow passages to anchor concave prod. from falling out
Inventor: PISONI OTTORINO
IPC: C11D/
Filed: 1979-02-21
Granted: 1987-04-01
Abstract: The machine is of the type having a vertical platen with several sets of half mould cavities on >=1 face. The sets are symmetrically arranged around a horizontal axis of rotation of the platen. Intermittent rotation brings each set of cavities in turn to successive processing stations, namely paste blank loading station, compressing moulding station, and demoulding station. Each cavity now communicates with an adjacent overflow passage formed in the platen. Excess paste is forced into these passages during the loading and moulding station operations. The material in the passage anchors the prod. to the cavity until demoulding takes place. Each overflow passage pref. extends right through the platen and is divergent to max. cross-section on the far side from the cavity. Cavities can be provided on both sides o the platen which is then located between thin sets of loading, moulding and demoulding stations. When moulding cakes of soap with convex surfaces there was previously a problem in retaining the prod. in the platen cavity as the platen rotated sets of cavities between stations. The prods. is now anchored to the platen by excess material forced into the overflow passage.
Patent IT-1243459-B (IT)
Title: Dome structure for roofing buildings in general and industrial and/or commercial buildings in particular
Inventor: BERTELLI GIANCARLO
IPC: E04D/
Filed: 1990-07-27
Granted: 1994-06-15
Abstract: This invention refers to a dome structure for roofing buildings in general and industrial and/or commercial buildings in particular and has the peculiarity that it comprises a composite slab-form element with a curvilinear form in its longitudinal development and consists of an external slab-form element in machined aluminium sheet coupled with an internal slab-form element in steel, with an insulating layer interposed between them. The transverse section of the external slab-form element has raised sections and lowered sections joined together by inclined sections. The inclined sections and the lowered sections have localized deformations, spaced from one another on the longitudinal development of the composite slab-form element. <IMAGE>
Patent IT-1174573-B (IT)
Title: Window secondary glazing using strip seal
Inventor: HAEGGQVIST ALF
IPC: E06B/
Filed: 1984-07-06
Granted: 1987-07-01
Abstract: The edging strip (14) is used in conjunction with a clip (12) to fix and mount secondary glazing (8) in a window opening (4). A seal (18) is pressed onto the existing glass (6). The strip houses the edge of the secondary glass and the clip provides the pressure exerted on the seal. The clip may be fixed in the opening and in relation to the existing glass, using mutual engagement to secure the strip. Part of the clip may be fixed (34) to the opening and part (32) may contact the existing glass. A clip leg (30) may use a snap action to engage a strip shoulder (36). The part engaging the shoulder may comprise a resilient claw, the strip and the seal comprising two separate parts.
Patent IT-1227131-B (IT)
Title: Drain device with waterproofing sheet, particularly for showers
Inventor: MAZZURANA ANGELO
IPC: E03D/
Filed: 1988-09-22
Granted: 1991-03-19
Abstract: The present invention relates to a drain device with waterproofing sheet, particularly for showers, comprising a drain well which can be countersunk into the floor and an inlet that can be positioned substantially level with the floor and covered with a grating or the like. The device provides for a sheet of waterproof material which is passed through by a hole that can be positioned to correspond with the inlet in respect of an arrangement of the sheet around the inlet of the drain well below the floor covering. The device comprises a substantially annular body which can be combined by means of bonding with the sheet to correspond with the aforementioned hole and which can be fitted under pressure onto the drain well inlet to connect the sheet to the well.
Patent IT-1137940-B (IT)
Title: Allocation controller for multi-processor switching system
Inventor: JOSEPH A
IPC: G06F/
Filed: 1981-06-26
Granted: 1986-09-10
Abstract: The controller provides storing with equal priority between pairs of resources, by using central processing units which form part of several pairs. The controller has a number of central units, constituting three separate groups. At least three resources are provided to be connected to the individual central processors. First level arbitration units are used to form three double groups, each of which are linked to a respective central processor and a partic. resource pair to select a central pressure in response to a command signal. The arbitration units are connected to one of a pair of resources by pairs of bus lines. Second level arbitration units select one of the central units selected by the first level arbitration units, and function on a rotor basis to allocate access of resource pairs to the requesting central processing unit.
Patent IT-1205909-B (IT)
Title: Stunt kite with elongated tubular tail - has constant cross section with one end closed and open end fixed to longitudinal rib by strip
IPC: B64C/
Filed: 1976-07-16
Granted: 1989-03-31
Abstract: The kit comprises a one piece longitudinal rib and a transverse rib (12) in two parts, folding at the centre joint (16). These are covered by a diamond shaped plastic sheet (10) with the top edge fitted with stiffeners (14), also folding at the centre joint (15). The tail is a plastic tube (25), 10 to 23 metres long and 15cm in circumference, attached to the longitudinal rib by its passing through a hole in a reinforcing strip (26) around its open mouth. The opening is approximately circular and the tube is of constant cross sectiong along its length, its free end being closed, by knotting.
Patent IT-1054368-B (IT)
Title: Compound gasket for pipe flanges - has corrugated metal disc with rubber ridged inlaid strips
IPC: F16S/
Filed: 1975-11-07
Granted: 1981-11-10
Abstract: The gasket seals the gap between two pipe flanges for a high pressure liquid line. The pipe flanges are bolted together (16), and the intermediate gasket consists of a thin metal disc (18) with annular U-section corrugations (21). Strips (28, 29, 33) of rubber or elastomeric material are inlaid in the grooves formed on either side of the metal gasket. Each rubber ring has a central upstanding ridge (31) which projects beyond the metal gasket surface, and is compressed when the flanges are bolted tightly together. The metal gasket prevents the rubber from being squeezed out of the gap between the flanges.
Patent IT-1207913-B (IT)
Title: Chromatographic and ion exchange column
IPC: B01D/
Filed: 1979-01-11
Granted: 1989-06-01
Abstract: A method for assaying for the presence or quantity of a suspect nucleic acid sequence of at least ten bases in a suspect sample contg. single stranded DNA or RNA, comprises: (a) contacting suspect sample with a molecular genetic probe comprising a modified nucleic acid sequence contg. complementary single stranded DNA or RNA hybridisable with the suspect nucleic acid sequence, to form a hybridised complex, said modified nucleic acid sequence having been formed by alkylation, sulphonation, nitrosonation, or nitrophenylation; (b) removing non-hybridised nucleic acids to form a first reaction mixt. consisting essentially of the hybridised complex; (c) contacting the first reaction mixt. with antibodies specific to the modified portion of the modified nucleic acid sequence of said molecular genetic probe to form an antibody bound complex; (d) adding a labelling agent adapted to signal the presence of said antibodies; and (e) removing unreacted labelled antibody to form a second reaction mixt. which is essentially free of unreacted labelled antibody; (f) measuring the second reaction mixt. for the presence and/or extent of the presence of the labelled antibodies as an indication of the extent or presence of the suspect nucleic acid sequence in the sample
Patent IT-1080004-B (IT)
Title: Burner with noise suppressor - has passageways with sound absorbent lining for multiple reflection
IPC: F23D/
Filed: 1977-04-04
Granted: 1985-05-16
Abstract: The combination oil and gas burner is designed for suppressing the noise accompanying the entrance of the air for combustion and the combustion noise. Noise of low frequency inside the furnace produced by combustion upon attempting to exit through the muffle block (14) has no direct path for outward transmission but impinges on the exposed surface of the lining (60) in the housing (20) which has an absorbing effect. Any noise striking the burner block (36) is reflected to the lining. The outward path of noise, due to the arrangement of the passageways (78, 77 and 76) with their lining (60) is such that multiple reflection by the impact of the sound waves on the walls (60, 71, 72, 73) and the exposed surfaces of the burner block (36) the tubular frame (32) and outer frame plate (22) and the closure plate (23) occurs with attenuation in the linings.
Patent IT-1069664-B (IT)
IPC: G01N33/48
Filed: 1976-08-17
Granted: 1985-03-25
Abstract: A multichamber cuvette for maintaining in independent and separate condition at least two reactants until such time that it is desired to mix them for reaction with each other and a reactant liquid sample while in the cuvette for analysis in the cuvette, and a method of use of such cuvette. There is provided a cuvette body of a suitable plastic defining at least two chambers interconnected by a passageway of relatively small cross section having at least the end portions thereof of capillary size to prevent under many circumstances, as by surface tension, accidental mixture of liquid reactants in the chambers. If there is a substantial head of liquid in one chamber and/or a risk of impact of the cuvette with an external foreign object, sufficient to break such surface tension, an air lock in the passageway when the latter is below the liquid levels in the chambers prevents such accidental mixture. A baffle in the passageway enhances separation of liquids and/or solid substances in the chambers. The chambers are open-topped, and a unitary probe-wiping multi-ply laminated cover of a type puncturable by a probe extends over the chambers closing them from the external environment. The laminated cover tends to be self-closing with reference to such punctures. One ply is of metal foil to act as a vapor seal and has an undercoating of a heat sealable material compatible with the body material and sealed thereto. The top ply is of a moisture-absorbent material which is secured to the foil ply by an intermediate plastic ply.
Patent IT-1235071-B (IT)
Title: Packer for magnetic products or products not be magnetized.
Inventor: COMELLO GIULIO
IPC: B65G57/18
Filed: 1989-05-02
Granted: 1992-06-18
Abstract: Packer for non magnetic products or products not be magnetized, consisting of a feeding line (12), a packing group former (11), a feeding device (13), the products (14) being able to be fed singly or in layers (15), said products able to be obtained for sheeting or profiling, said feeding device (13) involving one central axis (16) at least temporally rotating with at least one order of braces (18) positioned longitudinally on said central axis (16), every brace (18) carrying terminally a small catching hand (19-119).
Patent MX-166735-B (MX)
Title: Montaje de sello perforable
Inventor: BELTER JEROME G
IPC: F16L5/10
Filed: 1988-07-26
Abstract: La presente invención se refiere a un montaje de sello para la abertura que se forma en una pared de un motor de vehículo, caracterizado porque consiste de : una envuelta tubular adaptada para ser retenida en una abertura de una pared del motor de un vehículo, un borde que se extiende, por lo general, radialmente, que se forma en un extremo de la envuelta; y una membrana de sellado que tiene, por lo general, una parte central circular rodeada por una parte de pestaña moldeada cerca de, y unida al borde, la parte central tiene, cuando menos, una ranura que se forma en una superficie de lo mismo, para definir una pared de grosor reducido en la parte inferior de la ranura, con lo cual, al aplicarse la presión a la membrana de sellado, la pared de grosor reducido tiende a la ruptura antes de la ruptura de cualquier otra parte de la membrana de sellado.
Patent MX-169363-B (MX)
Title: Mejoras a composicion limpiadora reforzada de fosfato bajo o sin fosfato acuosa espesada
Inventor: DIXIT NAGARAJ S
IPC: C11D3/395
Filed: 1988-09-22
Abstract: La presente invención se refiere a mejoras a composición limpiadora de fósforo bajo o sin fósforo líquida acuosa que comprende agua, detergente orgánico dispersable en agua estable en el blanqueador de cloro, silicato de metal alcalino, blanqueador y cloro y reforzador de detergente, en donde dicho reforzador de detergente comprende una mezcla de una zeolita aluminosilicato y de un políemro estable en el blanqueador, soluble en agua, conteniendo un grupo carboxil.
Patent MX-170783-B (MX)
Inventor: FORESTIER SERGE
IPC: A61K8/00
Filed: 1990-02-14
Abstract: Use in cosmetics, in particular as UV screening agents, of diorganopolysiloxanes with a benzalmalonate function, of formula: <IMAGE> where R is C1-C10 alkyl, phenyl or 3,3,3-trifluoropropyl, B is R or A, r = 0-200 and s = 0-50, or of formula: <IMAGE> where u = 1-20, t = 0-20 and t + u >/= 3, A and/or B denoting an optionally substituted alkylene- or alkyleneoxy-benzalmalonate group.
Patent MX-172934-B (MX)
Inventor: EHLE JOACHIM DIPL ING
IPC: F27B3/18
Filed: 1990-03-02
Abstract: PCT No. PCT/EP90/00335 Sec. 371 Date Oct. 25, 1990 Sec. 102(e) Date Oct. 25, 1990 PCT Filed Feb. 28, 1990 PCT Pub. No. WO90/10086 PCT Pub. Date Sep. 7, 1990.This invention is directed to a smelting plant with shaft-like charging material preheater. In a smelting plant with an electric arc furnace (1) and a charging material preheater (2) of shaft configuration arranged laterally on the furnace, the outer walls of the charging material preheater in the lower region thereof are formed by the vessel wall (5) of the furnace while in the region thereabove they are formed by the walls of a shaft which is fixed in a holding structure (27). By a horizontal relative movement between the furnace vessel (3) and the holding structure (27) together with the vessel cover (6), without being impeded by the shaft (10) charging material can be charged from a scrap basket directly into the furnace vessel or through the displaced shaft into different regions of the furnace vessel (3). Charging material can be retained in the shaft by means of a blocking member (51) therein, and heated up during the refining phase.
Patent MX-171142-B (MX)
Title: Dispositivo enfriador de tipo de transferencia de calor de ebullicion y condensacion para elementos de conmutacion y semiconductores de energia
Inventor: MORI KENICHI
IPC: H01L23/427
Filed: 1990-10-26
Abstract: La presente invención se refiere a un dispositivo enfriador del tipo de ebullición que comprende un evaporador que contiene medio refrigerante que comprende agua y un líquido anticongelante para descender la temperatura de congelación del medio refrigerante, evaporador que está en contacto térmico con el cuerpo que va a ser enfraado de tal manera que, debido al calor transmitido del cuerpo enfriado, el medio refrigerante hierve para generar vapor del mismo, un condensador para condensar el vapor del medio refrigerante generado en el evaporador un tubo de vapor que conecta y comunica el evaporador con el condensador para transferir del condensador el vapor del medio refrigrante generado en el evaporador y un tubo para el regreso del líquido que conecta y comunica una porción de fondo más inferior del condensador a una porción del evaporador elegido del grupo que consiste de un fondo y una proximidad al fondo del evaporador, para transferir el medio refrigerante condensado en el condensador del evaporador, estando al fondo más inferior del condensador a un nivel no inferior que un nivel de la superficie superior del medio refrigerante en el evaporador, en donde una superficie del fondo del condensador está inclinada hacia abajo hacia la porción de fondo más inferior del mismo.
Patent PT-77390-B (PT)
IPC: H01F17/04
Filed: 1983-09-26
Abstract: Electric coil including a coil form having means at respective ends thereof for carrying respective soldering lugs, respective magnetizable cores disposed on the coil form at the respective ends thereof, and springs formed with angled-off ends, the springs respectively engaging the magnetizable cores at the respective ends of the coil form, the carrying means and said angled-off ends of the springs, respectively, being formed with respective laterally extending projections and recesses snappable over the projections so as to urge the cores towards one another.
Patent PT-86762-B (PT)
Inventor: HANLET JACQUES MARIE
IPC: H05B41/00
Filed: 1988-02-12
Abstract: The ballast system (10) includes a filter circuit (11) coupled to the power source (12) with an induction circuit (15) coupled to the filter circuit . The induction circuit has a tapped primary winding (42) providing an auto-transformer configuration for establishing the magnitude of the regulated current. The induction circuit includes a trigger control widing winding (48) for generating a control current. A no-load protection circuit (99) generates a voltage across the gas discharge tube (66) responsive to the regulated current. The output voltage is maintained at a predetermined value when the gas discharge tube (66) is decoupled from the electronic ballast system (10). In this manner, the output voltage of the ballast system (10) is reduced when the gas discharge tube (66) is electrically decoupled from the overall circuit.
Patent PT-87939-B (PT)
Inventor: JANSSENS FRANS EDUARD
IPC: A61K31/55
Filed: 1988-07-08
Abstract: Antiallergic 2-(heterocyclylalkyl)imidazopyridines of formula <CHEM>  wherein -A<1>=A<2>-A<3>=A<4>- is -N=CH-CH=CH-, -CH=N-CH=CH-, -CH=CH-N=CH-, -CH=CH-CH=N-, -N=CH-N=CH- or -CH=N-CH=N-; R<1> is hydrogen, C1-10alkyl, C3-6cycloalkyl, Ar<1>, C1-6alkyl or a radical of formula -Alk-G-R<2>;  R is hydrogen or C1-6alkyl;  m is 1 to 4;  n is 1 or 2; L is hydrogen, C1-6alkylcarbonyl, C1-6alkylsulfonyl, C1-6alkyloxycarbonyl, Ar<2>-C1-6alkyloxycarbonyl, Ar<2>-carbonyl, Ar<2>-sulfonyl, C3-6cycloalkyl, C2-6alkenyl optionally substituted with Ar<2>, C1-12alkyl, a radical of formula -Alk-R<4>, -Alk-Y-R<5>, Alk-Z<1>-C(X)-Z<2>-R<6> or -CH2-CHOH-CH2-O-R<7>; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, novel compounds of formula (I); pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent PT-88665-B (PT)
IPC: G01N33/58
Filed: 1988-10-04
Abstract: Methods for the construction, labelling and subsequent purification of nucleic acid probes containing primary amines with acridinium esters 4-(2-succinimidyloxycarbonyl-ethyl)phenyl10-methylacridinium-9-carboxy late fluorosulfonate). The method for attaching acridinium esters to probes uses high (0.1 to 50mM) acridinium ester concentrations achieved using organic solvent in concentrations of 20% to 80% by volume, and may be carried out either in solution, or with one or the other of the acridinium ester or the probe suspended in solution. Purification (the separation of labelled probe from unlabelled probe and free label) involves (1) first removing most of the free acridinium ester label from probe using rapid separation techniques, then (2) removing substantially all remaining free label from the probe and separating labelled probe from unlabelled probe, involves specific applications of ion exchange, reverse phase or hydroxyapatite HPLC.
Patent PT-92997-B (PT)
Inventor: PRADOS RAFAEL RODRIGUEZ
IPC: H05K7/14
Filed: 1990-01-29
Abstract: An edge mask for a printed circuit board comprises a T-sectioned strip 1, to the base web of which can be secured a printed circuit board, via lugs and screws. The strip 1 carries a handle 3 at each end pivoted on a respective shaft 13 having side walls which pass through a slot 8 and cut-away 7 and end in hooks 14 which engage a subframe member 11 of apparatus in which the board is assembled. The handles can occupy alternative retaining and pulling out positions, and are biased by respective springs 15 into the retaining position. Contact strips 10 are also provided for effecting an earth connection to the apparatus frame.
Patent PT-97662-B (PT)
Inventor: SANTI DANIEL V
IPC: C07K16/00
Filed: 1991-05-14
Abstract: Method and apparatus for synthesizing biopolymers, such as polypeptides and polynucleotides. The apparatus includes plural reaction vessels in which subunit coupling to biopolymers in a particle suspension is carried out. The vessels are connected to common valving structure for use in mixing the suspension and removing suspension liquid. In one embodiment, a robotic arm in the apparatus is operable to transfer reaction solution to the reaction vessels, and to transfer particle suspensions from the reaction vessels to a mixing vessel and back to the reaction vessels. The method can be used to produce preferably equi-molar amounts of different-sequence biopolymers, such as polypeptides and polynucleotides.