baber/WOPTO huggingface dataset:
Patent IT-1045678-B (IT)
Title: Bis-stilbene cpds - as optical brighteners
IPC: D06L/
Filed: 1972-01-25
Granted: 1980-06-10
Abstract: Selected bis-stilbene cpds of formula: are claimed where M is a salt-forming cation. Used as highly effective optical brighteners for cotton or polyamide substrates 0.0001-1% based on wt. of substrate are sufficient.
Patent IT-1189279-B (IT)
Inventor: VALENTI SALVATORE
IPC: C08G73/02
Filed: 1982-05-14
Granted: 1988-02-04
Abstract: The wet fastness properties of direct or reactive dyeings on cellulosic substrates are improved by aftertreatment with a precondensate of (A) the product of reacting a mono- or polyfunctional primary or secondary amine with cyanamide, dicyandiamide (DCDA), guanidine or biguanidine; or ammonia with cyanamide or DCDA; whereby up to 50 mole % of the cyanamide, DCDA, guanidine or biguanidine may be replaced with a dicarboxylic acid or a mono- or di-ester thereof, said product (A) containing reactive hydrogen atoms bound to nitrogen, and either (B) an epihalohydrin or a precursor thereof or (C) formaldehyde or a formaldehyde precursor or (D) a dihydroxyalkyleneurea or a methyl ether thereof, followed by formaldehyde or a formaldehyde precursor optionally together with (E) an N-methylol derivative of a urea, melamine, guanamine, triazinone, urone, carbamate or acid amide and, if (A) is used with (C) or (D), or if (E) is present, together with (F) a catalyst for the cross-linking of N-methylol compounds of the type (E) above, and subsequently carrying out a cross-linking step.
Patent IT-1164056-B (IT)
Title: Triazine herbicide compsns. with reduced toxicity to crops
Inventor: GAUGHAN EDMUND JEREMIAH
IPC: A01N/
Filed: 1979-10-31
Granted: 1987-04-08
Abstract: Herbicidal compsn. comprises (A) a triazine herbicide and (B) an N-benzenesulphonyl carbamate antagonist of formula (I). In (I) X1-X5 are H, halogen or lower alkyl, provided that when X3 is lower alkyl, X1 and X5 are not both H; R is lower alkyl, alkenyl or alkenyl or an alkyl or alkenyl gp. substd. by 1-5 halogen atoms. Alternatively (A) and (B) may be applied separately (in either order) to protect crops. (I) protect culture plants (e.g. cotton or soya beans) against damage caused by (A) without reducing the effect of (A) on weeds.
Patent IT-1121686-B (IT)
IPC: C12M1/40
Filed: 1976-11-05
Granted: 1986-04-10
Abstract: Pressure-driven enzyme-coupled membranes are prepared starting with a membrane filter having pores of appropriate, molecular dimensions and composed of a polymeric matrix, the activation of that matrix (where necessary) under pressure-driven conditions to impart to it appropriate groups capable of coupling to enzymes and similar substances of biological activity under pressure-driven conditions, and then employing this system under pressure-driven conditions to effect conversion processes which include the use of the coupled enzymes as the catalysts.
Patent IT-1232400-B (IT)
Title: Hydraulic converter device with very high yield and reduced weight, for use for low-power transmissions
Inventor: BATTISTA RAZELLI GIOVANNI
IPC: F16H/
Filed: 1989-01-13
Granted: 1992-02-17
Abstract: The device comprises shaft (1), integral with which is an eccentric element (2) provided with a pin (3) whose axis is eccentric with respect to that of the shaft, a sleeve which can revolve on the pin, a substantially cylindrical sheath (5) coaxial with the shaft, a series of radial pistons (6) whose axes are contained in a plane orthogonal to that of the axis of the shaft and which are movable within the corresponding cylinders (7) connected to the sleeve; means forming part of the device and distributing a hydraulic fluid (12) and able to place the said cylinders cyclically in communication with a source of fluid under pressure and discharged and characterized in that they comprise:a first series of ducts (13, 14, 15, 16, 17) for the hydraulic fluid received within the shaft, the eccentric element, and the pin, and a second series of ducts (18, 19) received in the sleeve;a distribution surface (22) integral with the sleeve and orthogonal to the axis of the shaft and into which the ducts of the second series flow, said distribution surface being coupled to the frontal surface (23) which delimits the end of the said pin and the ducts of the first series opening into the said frontal surface for cyclically feeding hydraulic fluid to the ducts of the second series opening on the distribution surface.
Patent IT-1240170-B (IT)
Title: Automatic machine for dispensing beverages made from powder infusions such as coffee
IPC: A47J/
Filed: 1990-04-06
Granted: 1993-11-27
Abstract: An automatic machine for dispensing beverages made from powder infusions, such as coffee, comprises a body containing an open chamber designed to receive the powder infusion; the body is slidably hinged to a piston and to a guide, which are essentially parallel to each other, so that it can move in rotation and in translation, under the action of the piston, between a position in which the infusion is loaded and a position in which the beverage is dispensed; in the position in which the infusion is loaded, the body is inclined relative to the piston and to the guide, while in the dispensing position the body is in the same plane as the guides with the infusion pressed against an end of the said guides, from which the beverage is dispensed.
Patent IT-1128463-B (IT)
Title: Metal workpiece finishing machine
Inventor: TETSUO RAI
IPC: B23D/
Filed: 1980-05-16
Granted: 1986-05-28
Abstract: A metal workpiece finishing machine has a pair of upper and lower rotary shafts (4,5) each having an integral eccentric (4a,5a). These are mounted in an operation member (3) which is provided with a pair of circular through holes (3a,3b) in which the eccentrics (4a,5a) are received. The rotary shafts (4,5) are connected to an electric motor through a transmission mechanism (14,13a,13b,4b,5b). A cutting tool (30) with a V-cross-section edge is detachably mounted in a recess (3c) on the upper surface of the operation member. The arrangement is such that a circular motion is imparted to the edge of the tool. A metal workpiece is longitudinally fed along a base, with the tool motion causing a workpiece corner to be machined.
Patent LT-5748-B (LT)
Title: The process for manufacturing spreadable dairy product and this way prepared product
Inventor: LATAKAS NERIJUS
IPC: A23C15/00
Filed: 2009-08-26
Abstract: The present invention relates to a dairy industry and can be used for manufacturing spreadable dairy products. The main raw materials for that products are cream, refined sweetened oil, optionaly dried spicies and salt. At the first step emulsion is prepared from cream and oil. After the emulsion is pasteurized, cooled and processed. At the final step the emulsion is beated in the beater. The refined sweetened oil on behalf of unique pump nozzle is evently feeded in parallel cream flow direction and simultaneously upright to the cream flow. The resulting mixture is emulsified with centrifugal pump and the emulsifying degree is controled with a pump valve. The method of cream beating is chosen depending on the emulsion fat content, mode of processing and on the season. The produced dairy product can contain 65-75 percent by weight of fat, including 10-15 percent by weight of vegetable fat, the rest - humidity and dry fat-free substances.
Patent MX-167354-B (MX)
Title: Recipiente con tapa que se puede abrir facilmente
Inventor: METZ ROBERT J
IPC: B65D17/34
Filed: 1990-01-23
Abstract: La presente invención se refiere a una tapa de recipiente hecha de un material laminar, caracterizada porque incluye una capa termoplástica exterior, una capa de barrera al gas intermedia, delgada, y una capa de revestimiento interior sellable por calor, la tapa tiene una línea de incisión que se extiende totalmente a través de la capa termoplástica exterior para definir una secciónde tapa que se puede abrir y que tiene una lengueta para separar el material laminar a lo largo de su línea de incisión, la lengueta está unida a la sección de tapa que se puede abrir por medio de un remache integral hueco, formado del material laminar.
Patent MX-171742-B (MX)
Title: Metodo y composicion para reducir la permeabilidad de una zona de permeabilidad elevada en un deposito de petroleo
Inventor: LOCKHART THOMAS PAUL
IPC: E21B43/22
Filed: 1990-03-30
Abstract: La presente invención se refiere a un metodo para reducir la permeabilidad de una zona de permeabilidad elevada en un depósito de petróleo de temperatura elevada, que comprende: preparar una solución acuosa polimerica gelificable, que opera sobre la superficie bajo condiciones controladas, inyectar la solución gelificable dentro del depósito de petróleo, a traves de cuando menos un pozo; mover la solución a traves del depósito, hasta que alcance y sustancialmente llene la zona de permeabilidad elevada que se va a tratar; y gelificar la solución in situ con el descenso consecuente de la permeabilidad en la zona de permeabilidad elevada, caracterizado en que la solución gelificable es una solución acuosa que contiene entre 1000 y 50,000 ppm de un polímero orgánico entrelazable por el efecto del ion de cromo (III).
Patent MX-174104-B (MX)
Title: Hilo hecho de filamentos de nucleo y camisa y procedimiento para su fabricacion
Inventor: LIJTEN FRANCISCUS ARNOLDUS THE
IPC: D01D5/34
Filed: 1990-05-15
Abstract: La presente invención se refiere a hilaza de hilo o filamentos de camisa y de núcleo y dado el caso, de filamentos de un componente, en la cual el núcleo y la camisa de los filamentos de camisa-núcleo se fabrican por la extrusión de polímeros hilables y por lo menos casi todos los filamentos de camisa-núcleo presentan una camisa completa, caracterizada porque todos los filamentos de camisa-núcleo en la hilaza, tienen una fracción A, en los hilos de camisa-núcleo en tanto po ciento de los cuales cada filamento de camisa-núcleo presenta (M + 0,1 M) por ciento de camisa en volumen total de cada hilo de camisa-núcleo, satisfaciendo simultáneamente las siguientes condiciones: A   100 M  0,5 A  30+ (0.1 M)8.
Patent PT-79580-B (PT)
Title: A magnetic redording membre and a method of preparing a magnetic recording member
IPC: G06K19/08
Filed: 1984-11-29
Abstract: A magnetic recording member (10) comprises a first part or a first layer (11) of a first magnetic material and a second part or a second layer (12) of a second magnetic material. The materials of the first and second layers have substantially identical magnetic properties as to their intrinsic coercivity, which is preferably of the order of 100-1.000 Oe, more preferably approximately 300 Oe. The first layer (11) includes pre-recorded information and the second layer (12) constitutes a part for recording additional information. Due to the mutual arrangement of the first and second layers, it is impossible to record information in the second layer without re-recording information in the first layer. Thus, any attempt to erase or otherwise alter the "legal" additional information of the second layer is easily detectable, i.e. the magnetic recording member (10) is rendered tamper-proof. The magnetic recording member (10) preferably constitutes a magnetic strip of a magnetic card further comprising a support layer, such as a polyvinyl chloride layer onto which the magnetic recording member is glued by means of a glue layer (13).
Patent PT-81190-B (PT)
IPC: C07D493/04
Filed: 1985-09-25
Abstract: A process for obtaining purified podophyllotoxin from an impure podophyllotoxin containing starting material comprising forming a solution of the starting material, forming a solid complex of podophyllotoxin and an aromatic or heteroaromatic compound other than benzene, and separating the solid complex from the solution.
Patent PT-85149-B (PT)
Inventor: MCCLURE JANELA
IPC: A61K39/42
Filed: 1987-06-23
Abstract: Human monoclonal antibodies capable of specifically reacting with an antigenic determinant of LAV/HTLV-III and cell lines producing those monoclonal antibodies are disclosed. The human monoclonal antibodies may be utilized in a method for determining the presence of LAV/HTLV-III in biological samples, or in a method for separating specific antigenic determinants of LAV/HTLV-III from a mixture. Pharmaceutical compositions containing such a human monoclonal antibody, and a method for significantly reducing the infectivity of LAV/HTLV-III in animals using the composition are also disclosed.
Patent PT-85716-B (PT)
Inventor: NEWKIRK MARC STEVENS
IPC: C22C29/12
Filed: 1987-09-15
Abstract: The invention comprises a method of making self-supporting composite ceramic structures by the oxidation reaction of a body of molten parent metal precursor with a vapor-phase oxidant to form an oxidation reaction product. This reaction or growth is continued to form a thick, self-supporting ceramic body. The composite is recovered and in a separate subsequent operation, the surface is coated with one or more materials in order to effect desired changes in the properties of the surface, e.g., hardness, corrosion resistance.
Patent PT-87025-B (PT)
Inventor: MONTAVON MARC
IPC: C07D233/64
Filed: 1988-03-18
Abstract: Imidazole derivatives of the formula   <IMAGE> I  wherein R1 and R2 each is lower alkyl, X is a residue of the formula  <IMAGE>  R3 is hydrogen and R4 is hydrogen or lower alkyl or R3 and R4 taken together are an additional carbon-nitrogen bond; R5 is hydrogen or lower alkyl; R6 is hydrogen, lower alkyl, lower alkylthio or a residue of the formula -NR7R8; and R7 and R8 each is lower alkyl or taken together with the nitrogen atom are a 5- or 6-membered saturated heterocycle; and pharmaceutically acceptable acid addition salts thereof are described. The compounds of formula I possess valuable pharmacodynamic properties, especially inflammation-inhibiting and edema-inhibiting properties, so that they can be used for the control or prevention of illnesses, especially for the control or prevention of inflammations and edemas.
Patent PT-87799-B (PT)
Inventor: JUNINO ALEX
IPC: A61Q5/10
Filed: 1988-06-23
Abstract: The invention relates to 2,4-diamino-1,3,5-trimethoxybenzene, a process for its preparation by catalytic reduction of 2,4-dinitro-1,3,5-trimethoxybenzene, and to its use, as a coupler, in combination with at least one oxidation dye precursor of the para type, for dyeing keratinous fibres and particularly human hair. The hair dyeing compositions according to the invention contain, in a cosmetically acceptable aqueous substrate, 0.05 to 3.5% by weight of 2,4-diamino-1,3,5-trimethoxybenzene or one of its salts, which imparts strong blue colors to hair when it is combined with p-phenylenediamines, or red colors when it is combined with p-aminophenols, in an alkaline oxidizing medium.
Patent PT-88088-B (PT)
Inventor: MANOURY PHILIPPE
IPC: C07D401/12
Filed: 1988-07-22
Abstract: A compound which is a piperidine derivative of formula (I)    <IMAGE> (I)  in which: n is 1, 2, 3 or 4, R is hydrogen or a halogen, R', which is identical to R, is hydrogen or a halogen, either R1 is H or OH and R2 is H, or R1 and R2 together denote a bond, R3 is hydrogen or (C1-4) alkyl, and R4 is H or OH, including tautomeric forms thereof, or a pharmaceutically acceptable acid addition salt thereof.
Patent PT-89752-B (PT)
Inventor: KERVENNAL JACQUES
IPC: C07C45/46
Filed: 1989-02-17
Abstract: Diacylation of compounds of general formula <IMAGE>  with X : O, S, <IMAGE> or -CH2- R1, R2, R3 and R4, which are identical or different: H or an alkyl radical containing from 1 to 4 carbon atoms, by bringing the compound (I) into contact with HF, BF3 and at least 2 moles of an acylating agent per mole of (I) at a temperature of between -40 DEG C and 0 DEG C.
Patent SE-304043-B (SE)
Inventor: KAECH A
IPC: H01P7/06
Filed: 1964-12-15
Abstract: 1,035,379. Cavity resonators. PATELHOLD PATENTVERWERTUNGS- & ELEKTRO HOLDING A.G. Dec. 15, 1964 [Dec. 17, 1963], No. 51006/64. Heading H1W. [Also in Divisions H2 and H3] A cavity resonator having a pair of parallel end-faces includes a tuning plunger and coupling means consisting of a sideways extension of the main cavity, which extension is of axial height less than half that of the main cavity, and into which both a second tuning plunger and the inner conductor of a coaxial line project, whereby adjustment of the two tuning plungers varies both the frequency and the matching, permitting matching over an extended frequency range. The shallow extension 8 of the main cavity 1 includes a tuning plunger 10 and the termination of a coaxial line 7, the inner conductor of which may be connected to a semi-conductor diode mounted in the extension (Fig. 4, not shown). Two or more cavity resonators may be arranged around the same diode mounted in a common communicating extension (Fig. 5, not shown) provided with two tuning plungers; the use of the arrangement as a multi-circuit band filter, and for parametric frequency changing (see Division H2) and amplification (see Division H3) is referred to. A rectangular or square, rather than cylindrical, cavity may be employed.
Patent SE-440530-B (SE)
Title: Device for motorised manoeuvring of a folding door
Inventor: BROMS PER-OLOV
IPC: E05F15/605
Filed: 1984-01-17
Abstract: A device for motorized manoeuvring of a counter-balanced folding door (1, 2) consisting of a motor driven driver (11) which is designed to move itself up and down alongside one side edge of the door. The driver is connected via a coupling device (17) to the bottom part of the door leaf (2). Upon opening, this has an initial horizontal oscillatory axel (21), which is parallel to the hinge joint axel (7), that connects the upper and lower parts of the door leaf (1,2) and which is positioned lower than the hinge joint axle. The driver (11) in combination with the coupling device (17) brings about an initial horizontal force effect on the lower part of the door leaf (2) when the door is opened, so that it initially oscillates around the oscillatory axel (21) with accompanying rotation in the hinge joint (7). The coupling between the driver (11) and the lower part of the door leaf (2) is made so that a combined change in the direction of power and power exchange is obtained outgoing from the driver's (11) vertical forces of influence.<IMAGE>
Patent SE-444089-B (SE)
Title: Digital signal processing device with a data collection unit which contains a sample of the signal to be processed
Inventor: DEMEURE A
IPC: G06F15/00
Filed: 1985-01-24
Abstract: In this digital signal treatment arrangement, which involves N operator circuits (2n) which communicate with themselves and each one has an arithmetical unit (3n) and a memory (4n) which contains the sample of that signal which is to be processed, a programme control circuit (1), which controls the N circuits in exactly the same way, and an addressing device (1,5n, 6n) for registering and for reading of the N-memories, whereby the addressing units for registering and for reading of the N-memories are so arranged that several processings can be managed in parallel, whereby at the same time, one carries out the same elementary transformations on those tests of the samples which correlate to equidistant corresponding terminals along the section of the retained signal.Application of digital signal processing.<IMAGE>
Patent SE-453844-B (SE)
Title: Slip prevention medium
Inventor: LARSSON I
IPC: E01H10/00
Filed: 1985-02-28
Abstract: The medium uses calcium acetate for lowering the freezing point. It also includes crushed or ground gas or foam concrete reduced to granular or particle, finely distributed form, with both macro-and micro-porous structure.
Patent SE-469896-B (SE)
Inventor: BILLGREN T
IPC: D04H1/492
Filed: 1990-11-19
Abstract: PCT No. PCT/SE91/00779 Sec. 371 Date May 11, 1993 Sec. 102(e) Date May 11, 1993 PCT Filed Nov. 18, 1991 PCT Pub. No. WO92/08832 PCT Pub. Date May 29, 1992.The present invention relates to a method for producing spunlace material in which there is formed a fibrous web by air-laying a layer of fibres of staple length on a forming wire and air-laying a layer of short fibres on top of the layer of staple fibres. According to the invention, the fibrous web is passed to an entangling wire 18 on which there is arranged at least one elongated element 17 whose diameter is much greater than the diameter of the wires 16 in the entangling wire 18, whereafter the fibrous web is entangled. The invention also relates to an arrangement for carrying out the method, and to a spunlace material produced in accordance with the method.
Patent SE-468467-B (SE)
Inventor: LOEVENBRANT J F
IPC: B41F31/08
Filed: 1991-05-17
Abstract: The disclosure relates to an ink supply system which makes possible the supply of inks of a paste-like consistency to a chamber doctor blade (2) disposed adjacent an inking roller (1). Both ends of the chamber doctor blade are in communication with both ends of a cylinder (5) to which ink is supplied through an aperture (6). Within the cylinder (5) there is disposed a reciprocating piston (8) which, at low speed, forces ink via the conduits (3,4) to the chamber doctor blade (2). <IMAGE>
Patent AT-410850-B (AT)
Title: Structural analysis of oxygen-containing media, useful e.g. in archaeology, uses accelerator to generate fast mono-energetic neutrons in accordance with specified reaction
IPC: G01N23/05
Filed: 2000-06-15
Granted: 2003-08-25
Abstract: The neutron source is an energy-stable, or energy-stabilized accelerator generating neutrons in accordance with one of the following reactions: 3H(p, n)3He, 1H(t, n)3He, 7Li(p, n)7Be, 9Be(p, n)9B, 11B(p, n)9B, 11B(p, n)11C, 15N(p, n)15O, 6Li(p, n)6Be, 13C(p, n)13N, 3H(4He, n)6Li and 4He(t, n)6Li. This ensures production of reasonably monoenergetic neutrons, with a mean energy of 2.35 MeV.  Preferred features: The neutrons produced have mean energies exceeding 2.35 MeV. Taking into account scattering angle (detector position), the mass of the scattered atomic nucleus and the primary neutron energy, the energy of neutrons scattered from the element to be detected, amounts to 2.35 MeV on average. The analysis is carried out with the aid of elastically-back-scattered, faster monoenergetic neutrons. The neutrons are produced using the reaction 2H(d, n)3He. Before actual measurement, the neutron energy is varied, until a maximum count rate is registered by the detection system.
Patent CN-1003539-B (CN)
Inventor: RUNXIN ZHENG
IPC: G01H11/06
Filed: 1987-06-20
Abstract: 谐振压电陶瓷传感器式的白蚁巢探测器是一种用于探测白蚁巢或其它微弱信号的电子仪器，其特点是待测信号的频率在压电陶瓷传感器的谐振区内并用选频放大器放大，该放大器的谐振频率可在压电陶瓷的谐振区内调整到与传感器最大输出的频率相同。该仪器灵敏度高、信噪比大、可用于探测多种微弱低频振动信号。
Patent FI-108469-B (FI)
Inventor: RAUTAVUORI JANNE
IPC: E03D1/14
Filed: 2000-06-05
Granted: 2002-01-31
Abstract: The present invention relates to an apparatus to be used for flushing a toilet bowl. The invention simplifies current apparatuses and allows stepless adjustment of the flush water amount, for instance by means of the opening period of an electrically controlled inlet valve (12), without opening the cover of the water tank (1). The supply water pressure, the float member (2) and the force of gravity are utilised to control the movement of the piston member (4) in the chamber (5) communicating with the mains, this movement, in turn, controlling the movement of the outlet valve (15), thus regulating the flush water amount. The level of the water surface (3) in the water tank (1) is monitored by means of any device or method. An electric sensor (11), for instance, can be used for this purpose. <IMAGE>