baber/WOPTO huggingface dataset:
Patent IT-1217582-B (IT)
Inventor: NUZZOLO CARLO ANTONIO
IPC: G01N33/569
Filed: 1988-05-13
Granted: 1990-03-30
Abstract: An immunoenzymatic method for the detection of anti-Plasmodium falciparum-sporozoite antibodies in a sample of human blood, which operates, in homogeneous phase, and under suitable conditions, with a synthetic polypeptidic antigen (P), a synthetic antigen-enzyme (P-E) conjugate, wherein said antigen is capable of specifically reacting with the anti-Plasmodium falciparum-sporozoite antibodies (Ab) possibly present in the sample, and an inert substance capable of quantitatively precipitating the antibody-synthetic antigen-enzyme complex (Ab-P-E). The method, thanks to its specificity, sensibility, reproducibility and rapidity, is particularly useful in the epidemiological investigations into malaria and in the evaluation of the efficacy of an antimalarial vaccine.
Patent IT-1093163-B (IT)
Title: Crash grid for front of car - with horizontal and vertical bars of flexible construction
IPC: F16S/
Filed: 1978-03-03
Granted: 1985-07-19
Abstract: The bumper is in the form of a crash grid having a series of horizontal bars linked to uprights bolted to the chassis. The horizontal bars have some flexibility to absorb impacts without transmitting them to the chassis. The bars are coupled by bolt on clamping blocks. Pref. the horizontal bars are made of polycarbonate and the uprights are made of metal. The blocks can have elastic sections for greater flexibility and they enable any size of grid to be assembled from basic components.
Patent IT-1176173-B (IT)
Title: Tamper-resistant, expandable cable communication system
Inventor: DICKINSON ROBERT V C
IPC: H04N/
Filed: 1984-05-22
Granted: 1987-08-18
Abstract: A number of remote interrogator units is connected in a branch of a broadband multichannel cable network for receiving and storing subscriber drop channel information from the network headend, and selectively passing communication information to the headend. Several of groups of expansion modules are connected in the cable branch, each module controlling a number of subscriber drops or terminals and all modules in one group being accessible by one of the interrogators. Band stop filters are associated with each interrogator to isolate a group of expansion modules for isolation of a branch segment to one interrogator, and permitting other modules to be controlled by other interrogators in other isolated segments.
Patent IT-1201100-B (IT)
Title: Diesel fuel
Inventor: ADAMINI SANDRO
IPC: C10L/
Filed: 1983-07-11
Granted: 1989-01-27
Abstract: Polyolefin film with a mat finish comprises at least two coextruded layers; an upper mat finish layer comprising high density polyethylene, polypropylene or blends thereof and a second layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The film is prepd. by coextrusion of an external layer comprising high density polyethylene, polypropylene or blends thereof and an internal layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The extrusion process comprises passage of the coextruded layers from feed zone to an extruder die through temp. control zones where the external layer passing through the temp. control zones from the feed zone is heated more rapidly to a higher temp. than the corresp. internal layer in the corresp. temp. control zone
Patent IT-1236658-B (IT)
Title: Binary logic system and method for improving the running behaviour and so improving the steering of a vehicle having an auxiliary brake and moved through a coupling hydrodynamic converter
Inventor: PAVESI UGO
IPC: G05B/
Filed: 1989-11-03
Granted: 1993-03-25
Abstract: The system and related method are designed to control the intervention of an auxiliary brake rigidly connected to the wheels of a vehicle through a coupling hydrodynamic converter, so as to automatically improve the running behaviour of the vehicle, lightening the commitment of the driver.Various units for taking and comparing parameters at characteristic points of the transmission are provided, connected together so as to actuate the following functions according to a binary logic method:1 coupling the parking brake2 anti-overturning condition3 gradual or progressive departure4 normal steering condition5 anti-backing condition in climbing6 engine braking condition realised with coupling of the auxiliary brake7 step by step advance of the vehicleThe said functions are actuated by activating, through a microprocessor, a pressure distributor activated by on/off valves combined with proportional valves, which act on the friction of running and/or on the auxiliary brake.
Patent IT-1164388-B (IT)
Title: New p-substd.-phenyl-oxazoline derivs.
Inventor: JOMMI GIANCARLO
IPC: A61K/
Filed: 1983-08-05
Granted: 1987-04-08
Abstract: Oxazoline derivs. of formula (I) are new. R = MeS, MeSO, MeSO2 or NO2; X1 = H, 1-6C alkyl, 1-6C haloalkyl, 3-6C cycloalkyl, or Ph or Ph-(1-6C) alkyl in which the Ph ring is opt. substd. by 1 or 2 halogen, 1-3C alkyl, 1-3C or X1 + X2 = O or 2-5C alkylene; or X1 + X2 + R4 = (CH2)p-CH-(CH2)q; p = 3 or 4; q = 1 or 2; X2 = H, 1-6C alkyl, 1-6C haloalkyl, 3-6C cycloalkyl, or Ph opt. substd. by 1 or 2 halogen, 1-3C alkyl, 1-3C alkoxy or NO2; or X2 + X3 = covalent bond; or X2 + R4 = (CH2)m-CH=CH, (CH2)m-CH2CH2, 1,2-cyclopentylene, 1,2-cyclohexylene, o-phenylene-(CH2)m opt. ring substd. by a halogen, 1-3C alkyl, 1-3C alkoxy or NO2; X3 = H or COR4; R4 = H, 1-6C alkyl, 1-6C haloalkyl, 3-6C cycloalkyl, Ph or Ph-(1-6C) alkyl in which the Ph ring is opt. substd. by 1 or 2 halogen, 1-3C alkyl, 1-3C alkoxy or NO2; X4 = OH, (1-4C) alkoxycarbonyl, F, tri-(1-6C) silyloxy, tetrahydropyranyloxy, tetrahydro-furanyloxy or R6SO2O; R6 = Me, CF3, Ph or p-tolyl. Provided that X4 is not OH when R = NO2. Prepn. of a phenylpropanol of formula (II; R7 = COR1) comprises hydrolysis of a cpd. (I) to give (II; R7 = H) followed by N-acylation with R1COOH. R1 = mono-, di or tri-halomethyl.
Patent IT-1224377-B (IT)
Inventor: RUOZI GIUSEPPE
IPC: A23L3/04
Filed: 1988-06-07
Granted: 1990-10-04
Abstract: Foodstuff packaged in a material transparent to microwaves is conveyed continuously through an environment pressurized to 2.5 bar max so as to prevent the containers or wrappers bursting or being forced out of shape; in four steps, the temperature is raised quickly to a prescribed treatment value with high frequency microwave radiation, stabilized by applying a combination of lower power microwaves and hot air, held steady with hot air only, and then lowered by cooling. In a split-level cylindrical oven, the upper level consists in a pressure-and-temperature compensating chamber (4), a high speed heat chamber (5) with closely spaced microwave generators (24) ordered in longitudinal rows along its top and sides, the waveguides (24 min , 25) of which are directed at the containers or wrappers (C) of of foodstuff from above and beneath as they are indexed through on special pallets (S), and a stabilization chamber (5 min ) in which lower power microwaves combine with air drawn through heaters (20) and circulated by a fan (21) located at the closed end of the oven; the same air is used to heat a vertical chamber (6), through which the pallets descend on an elevator (D) before passing into a cooling chamber (7) on the lower level and proceeding toward the final outgoing compensating chamber (8). Once out of the oven, the pallets (S) are raised by a further elevator (A) to the upper level for emptying and reloading.
Patent IT-1243230-B (IT)
Title: Device for the extraction and control of the sand in a sandblasting machine
Inventor: FONTANA GIORGIO
IPC: B24C/
Filed: 1990-10-04
Granted: 1994-05-26
Abstract: The invention falls within the field of sandblasting machines. More specifically it relates to a device capable of extracting the sand from the sandblasting machine container 1 and controlling its quantity by exploiting pressure differences between a sand suction pipe 3 and a pipe 2 carrying compressed air. The device comprises a diverting or deflecting valve 4 which differentiates pressure in the air pipe 2 from that in the container 1. <IMAGE>
Patent IT-1181619-B (IT)
Title: Reinforced expandable tubular metal objects
Inventor: ZIEMEK GERHARD
IPC: H01B/
Filed: 1985-03-22
Granted: 1987-09-30
Abstract: Tubular metal objects with thread- or ring-like wavy surfaces are reinforced with wire by locating a wire with continuously changing direction with respect to the longitudinal direction of the tube onto the top of the tube followed by a further wire with smaller amplitude on top of the first wire, the second wire having a pretension.
Patent IT-1148335-B (IT)
Title: Bidirectional valve with high-pressure seal
Inventor: MACIULAITIS VYTAUTAS K
IPC: F16K/
Filed: 1982-06-22
Granted: 1986-12-03
Abstract: The bi-directional valve includes a valve body (14) with a recess having a planar surface (72) and a retaining ring (40) having a recess. The recesses form between them a chamber having an axial centerline parallel to the planar surface. A seal is provided in the chamber for engagement with a valve closure. The seal comprises a seat ring (31) and a resilient back-up device, such as a spring (50). The seat ring includes an outer portion (32) an offset hinged L-shaped portion (33) having a cavity to position the back-up spring, and a rectangular inner portion (34). The inner portion has a shoulder ring portion (35,37) on each side for engagement in grooves in the recesses, and has a sealing surface (34) with a circumferential groove (20). Pressurisation of the seal results in perpendicular application of forces of the back-up spring and the fluid pressure onto the valve closure.
Patent IT-1109060-B (IT)
Title: End-piece for concealed slide clasp fasteners - is formed by releasable fastener with pair of shanks biased towards each other by bridge member
IPC: A44B/
Filed: 1978-12-01
Granted: 1985-12-16
Abstract: End-piece for slide clasp fasteners has the form of a resilient releasable fastener comprising a base portion intersecting a pair of clamping members extending integrally from the base portion and clamping together the coupling members and tape carriers of the slide clasp fastener, which are passed through an opening dimensioned such that on the one hand its size permits passage of the tape carriers and on the other hand the width contributes to resilient clamping of the carrier tapes. Used as concealed slide clasp fasteners attached to carpets, blankets or stretch covers. Slides which are unsightly, bulky and can lead to damage of the article or floor in the case of carpets are dispensed with, whilst parting of the ends of tape carriers is prevented.
Patent LT-5151-B (LT)
Title: A carrier
Inventor: AKATJEV ALEKSANDR
IPC: C02F3/00
Filed: 2002-08-14
Abstract: The invention relates to biotechnology and can be used in aerobic and anaerobic reactors for using of bio film. A carrier comprises a cylinder frame for growing of bio film with locks on its surface. In a cylinder can be placed vertical partitions and/or edges. In addition, a carrier comprises one or more plastic reticular cylinders, which are connected to a blocks and vertically orientated 60 - 90
Patent MX-166525-B (MX)
Title: Metodo para preparar copolimeros de cicloolefina con estabilidad termica mejorada
Inventor: STRICHARCZUK PAUL T
IPC: C08G61/08
Filed: 1988-11-10
Abstract: La presente invención se refiere a método para preparar copolímeros de cicloolefina, con estabilidad térmica mejorada, caracterizado porque comprende: suministrar un volumen de uno o más monómeros de cicloolefina, de pureza adecuada para su empleo como el material de carga de polimerización, estos monómeros de cicloolefina tienen al menos un grupo norborneno; y calentar dicho volumen de uno o más monómeros de cicloolefina a una temperatura de 130 a 200 grados C durante un periodo de 0.25-24 horas para disociar una proción de los monómeros de cicloolefina y reaccionar los productos de la disociación con componentes de dicho volumen de monómeros de cicloolefina; en que dicho volumen de uno o más monómeros de cicloolefina se mantiene substancialmente exento de un sistema de catalizador y co-catalizador de polimerización, durante el calentamiento.
Patent MX-170319-B (MX)
Title: Procedimiento para fabricar papel de seda suave tratado con polisiloxano
Inventor: AMPULSKI ROBERT STANLEY
IPC: D21H27/00
Filed: 1989-06-14
Abstract: La presente invención se refiere a un procedimiento para fabricar papel de seda suave o papel tisú, caracterizado poruqe incluye los pasos de : a) revestir en húmedo las fibras celulósicas para formar un rollo continuo; b) aplicar al mencionado rollo continuo, a una consistencia de fibra  desde al rededor del 10 por ciento hasta alrededor del 80 por ciento, en base al peso total del rollo continuo, una cantidad suficiente de un compuesto de polisiloxano de tal forma que de alrededor del 0.004 por ciento al rededor del 0.75 por ciento del mencionado   polisiloxano, en base al peso de la fibra sca   del papel de seda, se retenga en el rollo coninuo y; c) secar y plegar el rollo continuo; en donde el mencionado papel de seda tiene un peso base de alrededor de 10 a alrededor de 65 g/m2 y una densidad de no menos de alrededor de 0.60 g/cc.
Patent MX-169000-B (MX)
Title: Composicion limpiadora basada en agua
Inventor: BRADSHAW RICHARD LIONEL
IPC: C11D3/10
Filed: 1990-10-29
Abstract: La presente invención se refiere a una composición limpiadora que incluye: por lo menos el 99.7 por ciento en peso de agua; de aproximadamente el 0.0005 al 0.2 por ciento en peso de un tridecil éter de polioxietileno como un surfactante; y de aproximadamente 0.001 al 0.1 por ciento en peso de una sal de amonia.
Patent PT-73640-B (PT)
Title: Process for preparing chemical compounds selectively inhibit the metabolism of dipeptidase
Inventor: ASHTON WALLACE T
IPC: C07D239/56
Filed: 1981-09-09
Abstract: Novel chemical compounds and a process for preparing them are provided. These compounds selectively inhibit the metabolism of dipeptidase (E.C.3.4.13.11) and therefore are useful in combination with antibacterial products. These chemical compounds are Z-2-(2,2-dimethylcyclopropanecarboxamido)- omega -pyridylthio-2-alkenoic acids (and related arylthio and heterocyclylthio analogs) of the general formula: <CHEM> wherein n is an integer from 3-5, Y is pyridyl, pyrimidinyl, tetrazolyl, imidazolyl, thiadiazolyl, thiazolinyl, or phenyl, optionally having 1 or 2 substituents which are hydroxyl, oxo, carboxyl, or methyl; and the loweralkyl (C1-6) esters and pharmaceutically acceptable salts thereof.
Patent PT-79845-B (PT)
Title: Process for preparing imidazodiazepine derivatives and of pharmaceutical compositions containing the same
Inventor: HUNKELER WALTER
IPC: C07D495/14
Filed: 1985-01-18
Abstract: There is presented compounds of the formula    <IMAGE>  I  wherein A together with the two carbon atoms denoted by  alpha  and  beta signifies one of the groups    <IMAGE> (1)   <IMAGE> (2)   <IMAGE> (3)  and   <IMAGE> (4)  and the dotted line signifies the double bond present in cases (1), (2) and (4) and wherein R1 signifies a 5- or 6-membered aromatic heterocyclic group or the group -C(R6)=NOR7(B), R2 signifies hydrogen and R3 signifies hydrogen or lower alkyl or R2 and R3 together signify dimethylene, trimethylene or propenylene, R4 and R5 each signify hydrogen, halogen, trifluoromethyl, cyano, nitro, amino or lower alkyl, R6 signifies hydrogen or lower alkyl and R7 signifies lower alkyl, the compound of formula I having the (S) or (R,S) configuration with reference to the carbon atom denoted by gamma  when R2 and R3  together signify dimethylene, trimethylene or propenylene, and pharmaceutically acceptable acid addition salts thereof have a pronounced affinity to the central benzodiazepine receptors and have anxiolytic, anticonvulsant, muscle relaxant and sedative-hypnotic properties.
Patent PT-86885-B (PT)
Inventor: TWARDZIK DANIEL R
IPC: C07K19/00
Filed: 1988-03-02
Abstract: Novel polypeptide compositions are provided which inhibit human tumor cell growth, which may or may not stimulate autophosphorylation of pp60 src and induce the release of a 52 kD polypeptide from neoplastic cells. Individual polypeptides may be isolated from mammalian blood platelets by selected extraction and purification procedures, may be synthesized or produced by hybrid DNA technology.
Patent PT-93915-B (PT)
Inventor: CLEMENCE FRANCOIS
IPC: A61K31/403
Filed: 1990-04-27
Abstract: The invention relates to the products of general formula (I): 
<IMAGE>
 in which:
 R and R1, which may be identical or different, represent, in particular, H, alkyl, alkenyl or alkynyl, cycloalkyl or arylalkyl, optionally substituted, or, together, form a heterocycle which can contain a second heteroatom O, S or N, optionally substituted,
 A represents:
 (CH2)n with n = 2, 3, 4 or 5, or 
<IMAGE>
 X, Y, which may be identical or different, are H or OH or, together, form an oxo function,
 a, b, c, d are H or, together, form an oxo function or a double bond,
 Z represents, in particular, H, alkyl, alkenyl or alkynyl, cycloalkyl or arylalkyl, optionally substituted, or Z represents -R2-N(R3)(R4) where R2 is alkylene and R3 and R4 are R1 and R2 except for alkenyl and alkynyl,
 in all the possible isomeric forms and in the form of addition salts with inorganic or organic acids.
Patent SE-315484-B (SE)
Inventor: SCHOENUNG A
IPC: G09F13/34
Filed: 1965-12-01
Abstract: 1,129,742. Display signs. MINNESOTA MINING & MANUFACTURING CO. 3 Nov., 1965 [18 Jan., 1965], No. 46562/65. Heading G5C. A sign comprises a pleated sheet 20 having formed thereon alternately, between folds 51, parts of two different displays which are exhibited alternately by simultaneously moving adjacent folds 51 in opposite directions. The sheet is of translucent plastics with a translucent display printed or silk-screened thereon, and is rear-illuminated by lamps 58. The top and bottom of each fold 51 is attached to a V- shaped surface of a bracket 25 including a sprocket 28 about which is entrained a chain 35 given intermittent movement in opposite directions by an oscillatory sprocket 31.
Patent SE-435276-B (SE)
Inventor: CLINTON A J
IPC: C07C67/00
Filed: 1976-08-30
Abstract: The present invention relates to novel diphenylamines having small alkyl substituents on the amino nitrogen, which are useful as intermediates for the preparation of rodenticidal diphenylamines.  One phenyl ring has 2,4dinitro-6-trifluoromethyl substitution, and the other is substituted with no more than one methyl or trifluoromethyl group.   The diphenylamines have the following structure: I X-4869
Patent SE-430771-B (SE)
Inventor: DE GROOT W J
IPC: B29C65/68
Filed: 1979-12-28
Abstract: A welding sleeve connector for the connection of molded components made of a thermoplastic synthetic resin employs the heat energy generated by pyrotechnical material. This connector has a thermoplastic sleeve and a plurality of pyrotechnical heating charges for producing the welding heat energy. Each charge is individually enclosed in a casing of a solid material arranged in the sleeve, and the encased heating charges are separately positioned in the sleeve at predetermined spacing from each other over the circumference of the sleeve. The connector also has a device for igniting the heating charges.
Patent SE-419915-B (SE)
Title: Gas discharge electron gun with cold cathode
Inventor: UDRIS Y Y
IPC: H01J37/077
Filed: 1980-10-14
Abstract: The gas discharge electron gun with cold cathode according to the invention contains a cathode unit 1, whose cathode 2 has a concave radiating surface, and an anode unit 6. A portion 7 of the inside of the anode unit 6 is turned toward the non-radiating surface of the cathode 2 and separated from the cathode 2 by a distance which is less than the minimum distance required to initiate a glow discharge between them. A second portion 8 of the inside of the anode unit 6 is turned toward a plasma 9 with negative glow and constructed in the form of three surfaces of solids of revolution 12, 13, 14, arranged in series with each other, looking in the direction of propagation of the electron beam 20. The first surface 12 is arranged to form a cavity, which is joined to a channel 15 for measuring the gas pressure in the discharge space, and has a cross section which diminishes in the direction of propagation of the electron beam 20 so that a transverse dimension at the boundary 17 of the plasma 9 with negative glow changes in accordance with the lengthwise dimension 18 of the region for the cathode voltage drop when the parameters of the glow discharge change, so that the position of the focal point of the electron beam 20 can be held constant. The second surface 13 is arranged to form a ring-shaped cavity 21, which is connected to a channel 22 for gas supply. At the lower part of the second surface 13 is secured the lower part of a sleeve 24, which is arranged in the region of the focal point 19 of the electron beam 20. The inner diameter of the sleeve 24 is greater than the diameter of the electron beam 20 at its focal point 19. The upper part of the outside of the sleeve 24 is separated from the ring-shaped surface 13 by a distance which is less than the average free path length of the molecules of the gas being supplied in the direction of the cathode 2. The third surface 14 is arranged to form a channel 10 for orienting the electron beam 20 against a radiation target 11 outside the discharge space of the electron beam gun. <IMAGE>
Patent SE-437645-B (SE)
Title: A non-return valve construction in a self-closing closing apparatus for tubes and similar
Inventor: NILSON B
IPC: B65D47/20
Filed: 1981-01-09
Abstract: A rear vent, intended to enable the intake of air in a tube seal of the membrane type, comprised of a valve body (23), made of a material with rubber like properties and comprised of a shell or conical shaped part (25) that is designed to be sealing, inserted in an opening (12) in a wall and which presents a shaft (24) by which the valve body is controlled in relation to the opening in question. The shaft can present bulges (2) in order to fix the valve body in an axial direction through joint-action with a hole in a projection under the wall (5).<IMAGE>
Patent SE-444971-B (SE)
Title: Planet gear
Inventor: DANIELSSON BENGT WILHELM
IPC: F16H3/62
Filed: 1981-03-30
Abstract: The invention refers to a planet gear, of the so called 4-wheel type, where the gear wheel has cylindrical tracks (6), so that the planet wheels (14,15), which are permanently combined with each other, revolve towards the sun gear (21,23) and main drive gear (32), so that these are engaged via the planet wheels revolutions (1), whereby the gear's in and outgoing axles can be furnished with free axle journals via the fact that they are combined with the gear's two moving sun gears (22,23).<IMAGE>
Patent SE-450892-B (SE)
Title: Waste water purificn.
Inventor: ROSEN B H
IPC: C02F11/04
Filed: 1981-05-12
Abstract: Method of cleaning waste water includes a reaction stage in which dissolved and solid contaminants are broken down biologically to a watery sludge. There is also a sepn. stage in which part of the sludge settles out and part is caused to float and is collected from the surface of the water. (Provisional Basic previously advised in Week K01)