baber/WOPTO huggingface dataset:
Patent GB-2187537-B (GB)
Title: Seal members for valves and faucets
Inventor: KNAPP ALFONS
IPC: C04B41/87
Filed: 1986-02-07
Granted: 1989-06-14
Abstract: A process for manufacturing a pair of seal members (10 and 12) such as a pair of disks which control the fluid flow of a faucet. The two seals are formed of a moderately hard material (14), such as stellite, ceramic materials, metal materials or synthetic materials, which can be precisely ground to a particular finish. At least one of the seal members (10) is coated with a thin layer (16) of very hard material such as silicon carbides, metal carbides, metal nitrides, or cubic crystallographic lattice carbons. The coating layer is applied through either physical or chemical vapor deposition. This process provides seal disks with low friction coefficients thereby eliminating the need to provide a lubricant between the cooperating surfaces of the disks. In addition, adhesion between the seals is eliminated despite the smooth surface finish of the disks. Thus, the disks formed through the process improve operation of the faucet or valve utilizing cooperating seal disks.
Patent GB-2202749-B (GB)
Title: Adhesive dressings
Inventor: WARD WILLIAM JOHN
IPC: A61M25/02
Filed: 1988-03-01
Granted: 1991-06-19
Abstract: A dressing for retaining a cannula on the skin is described. The dressing comprises a backing film coated on one face with an adhesive layer and with first and second release sheets covering the adhesive layer. A hole and a dividing line are cut through the dressing and second release sheet so that the dividing line extends from the hole to one edge of the dressing and the edge of the second release sheet. In use when the second release sheet is removed the hole in the dressing fits around the indwelling cannula. In a preferred form a portion of the dressing comprises an adhesive coated handle which is stiffer than the remainder of the dressing and which carries the hole and dividing line.
Patent GB-2276392-B (GB)
Title: Improved production of natural flavours and fragrances
Inventor: WILDE PETER FREDERICK
IPC: C11B9/00
Filed: 1993-02-22
Granted: 1997-03-26
Abstract: A process for extracting fragrant, flavoursome or pharmacologically active components from natural materials using non-chlorinated hydrocarbon solvents. The process enables the more volatile components of plant derived materials, which are frequently lost in conventional methods of extraction, to be extracted. This results in the extracted components bearing a greater similarity to, and possessing a larger number of the characteristics of the original material than conventionally obtained extracts.
Patent GB-2281105-B (GB)
Title: Bearing assemblies for rotating shafts
Inventor: HYDE PHILIP MERVYN
IPC: F02C7/06
Filed: 1994-08-04
Granted: 1997-06-11
Abstract: A bearing assembly for a rotating shaft includes a plurality of frangible bolts located concentrically of an axis of rotation for attaching a bearing housing radial flange portion to a support structure, each having a frangible portion located between axially spaced-apart radial flanges whereby the bearing housing flange portion is spaced-apart axially from the support structure.
Patent GB-2335012-B (GB)
Title: A wheel and brake assembly
Inventor: WILSON ROBERT CHARLES
IPC: B60B33/02
Filed: 1998-01-02
Granted: 2000-08-30
Abstract: A combined wheel and brake assembly for shopping trolleys, etc. of the type where a stationary brake member is sandwiched between two freely rotating wheel discs (16, 17-the drawings show the assembly in end view). When the trolley enters a ramp escalator the discs (16, 17) fall between the escalator ribs (42, 46, 47) bringing the brake area (25) into contact with the escalator. The weight of the trolley forces apart the resilient ribs (40, 41) of the brake member which grip rib (42) of the escalator and prevent movement of the trolley.
Patent HU-210766-B (HU)
Title: Storage tank for waste, dirty clothes or similars, which canbe assembled from elements and built to system
Inventor: LEITNER MARGIT
IPC: D06F95/00
Filed: 1992-07-02
Abstract: Any number of identical collecting containers (2 to 8) for waste, laundry and the like are interlocked in a releasable fashion to form a linear array of containers. The containers (2 to 8) consist in each case of two lateral wall parts (10, 12, 14, 16, 24) and struts (26, 28, 30, 32) connecting the latter together, the wall parts (12, 14, 16), except for the outermost wall parts (10, 24), each being common to two containers (2 to 8). Plastic bags (18) can be suspended in the containers. Furthermore, they can have lift-up lids (20). For the reception and tying up in bundles of used paper and the like, the container (8) in question can have a tying apparatus (42 to 50). <IMAGE>
Patent HU-213255-B (HU)
Title: Multiple- stage engineoil and lubricant composition and additive-pocket
Inventor: AUER JANOS
IPC: C10L1/18
Filed: 1995-09-25
Abstract: Multifunctional engine oil composition consists of a base oil and an additive package (1.5-55 weight %) comprises: (A) 10-100 wt.% polyfunctional, ash-free detergent-dispersant additive or its oily solution comprising polymer components which are produced by reacting a polyolefin derivative, preferably a PIB derivative, injected with dicarboxylic acid (anhydride) and non-acidic comonomers with ethylenic double bond, and having an average molecular weight of 800, with compound containing amino, imino or hydroxyl groups, the polyolefin chain in the polymer component carrying 1.6-20 acid derivatives, the amount of the molecules with more than one acid derivative being at least 25 wt.%, and the derivative being an imide, amide or ester amide derivative, and 0-90 wt.% usual alkenyl succinic acid derivative; (B) usual dispersant-detergent with different base number and metal content, antioxidant, friction reducer, wear inhibitor, corrosion inhibitor, defoamer and flow point reducer; and (C) usual viscosity (index) improving polymer. Weight ratio of A:B:C is 15-85: 15-85: 0-70.
Patent IT-1043758-B (IT)
Inventor: COURTS A
IPC: A22C13/00
Filed: 1965-06-15
Granted: 1980-02-29
Abstract: 1,082,852. Tubular collagen films. UNILEVER Ltd. June 15, 1965 [June 16, 1964; Sept. 8, 1964], Nos. 24892/64 and 36780/64. Heading B5B. A method for the preparation of tubular casing, comprises modifying collagen by treating it with a strong alkali in the presence of an alkali metal salt capable of preventing swelling of the collagen and subsequently extruding the modified collagen in tubular form. The strong alkali is suitably an alkali metal hydroxide capable of giving a solution having a pH of 13 or above, especially sodium hydroxide. The preferred alkali metal salt is sodium sulphate. Preferably, the salt is present in a solution more than 90% saturated with respect to the salt. Desirably, the modified collagen submitted to extrusion has a gelatin conversion determined as described in the Specification, of 10 to 22%, especially 10 to 17%. The modified collagen may be swollen with a carboxylic acid, especially a hydroxycarboxylic acid, prior to extrusion. To alter the drying characteristics of the casing, and make its moisture content more uniform, a suitable plasticizer or humectant may be added to the acid swollen material, for example, glycerol. The suspension of modified collagen extruded may contain from 2À5 to 10% by weight of total solids, especially 6 to 8%. The precipitating bath may contain an alkali metal salt or an ammonium salt capable of precipitating collagen, and a preferred precipitating bath contains sodium chloride, or sodium chloride and ammonium hydroxide. Suitably the sodium chloride is in saturated solution and the ammonium hydroxide not greater than seminormal, preferably deci-normal. The precipitating solution may also contain a tanning agent. After precipitation, the casing is washed with water containing a small proportion of ammonium hydroxide, and is air dried. In a modification, the precipitated casing is partially or substantially completely dried without previously washing out the precipitating salt. During and after drying, the casing is preferably maintained at a pH of not less than 5. The salt may be washed from the product after partial or complete drying.
Patent IT-1129679-B (IT)
Title: Semi-crystalline silicon photovoltaic cell
Inventor: LINDMAYER JOSEPH
IPC: H01L/
Filed: 1980-01-29
Granted: 1986-06-11
Abstract: The cell is formed in an Si wafer having a major surface adapted for impingement of light formed from randomly arranged, irregular, individual Si grains having mean dia. \-100 mu. (pref. \-1 mm) and grain boundaries that contact or are sepd. only slightly from adjacent grains at the impingement surface. A photovoltaic junction is formed extending across and below the surface and into the interior of the wafer along and inward of the grain boundaries, penetrating the wafer so that the total junction area exceeds the prod. of linear dimensions of the wafer surface but not so that the junction extends completely round the Si grain boundaries or to the opposite surface. The junction is formed by (a) diffusing impurity into the impingement surface and (b) maintaining in an atmos. free from the impurity at temp. and for a time causing the impurity to penetrate between grain boundaries and into individual grains. The cell gives satisfactory energy prodn., e.g. 15% conversion efficiency, at an efficiency/expense ratio much better than monocrystalline Si cells.
Patent IT-1161882-B (IT)
Title: Extruded plastics paper cup
Inventor: KIYOSHI OHMINATO
IPC: F16B/
Filed: 1983-02-11
Granted: 1987-03-18
Abstract: The clip (10) includes an arched movable panel (1) having a paper-engaging portion (11) at one end. A bottom plate (3) may be grooved (8) to retain paper sheets in association with the paper-engaging portion. Optionally, the bottom plate is provided with an extension having a suitable length to attach the clip to the base plate of a folder. The movable panel is connected to the bottom plate by a connector plate (4) which is grooved at its centre so that it allows flexible bending. A spring is inserted in between the movable panel and the bottom plate. The spring includes a centre helical Portion (21), a portion (22) contacting the movable panel and a portion (23) supported by a lug (6) of the bottom plate.
Patent IT-1225871-B (IT)
Inventor: OOIJ WIM J VAN
IPC: C25D5/10
Filed: 1987-03-02
Granted: 1990-12-07
Abstract: The invention concerns a metal wire, used to produce reinforcing elements for articles of elastomeric material, which is provided with a coating able to ensure at the same time a good resistance to corrosion, good values of initial adhesion and a low decay, due to ageing, of the bond with the elastomeric material, said coating being formed by two concentric layers of a Zn/Ni alloy, where the radially inner layer contains Zn in an amount ranging between 60% and 90% on the layer total and the radially outer layer contains Ni in an amount ranging between 60% and 80% on the layer total.
Patent IT-1175769-B (IT)
Title: Oral pharmaceutical based on aminoacid(s)
Inventor: TORRE ALBERTO
IPC: A61K/
Filed: 1984-02-10
Granted: 1987-07-15
Abstract: Continuous prodn. of snacks from ceral flour comprises: (a) continuously feeding the flour into an enclosure having feed and delivery ends (b) transporting the flour inside the enclosure under friction from the feed to the delivery end with conditions preventing its swelling; (c) subjecting the flour inside the enclosure to a gradually increasing temp. to plasticize and rpessurize it; (d) extruding the plastizcized flour through a die so that it swells up and solidifies to produce a continuous body; and (e) comminuting the continuous body
Patent IT-1240326-B (IT)
Title: Process for the manufacture of patterned glass panels and glass panel obtained by this process
IPC: C03C/
Filed: 1990-03-19
Granted: 1993-12-07
Abstract: The present invention concerns a process for manufacture of decorative glass panels, according to which a layer of semifluid resin is applied onto one face of two panes of glass;  a thin sheet of plastic material is then applied onto the layer of resin of a first one of the said panes in an irregular distribution;  finally, the two sheets are placed together with the thin sheet of plastic material interposed, and the resin layers are then allowed to harden. The invention further concerns a glass panel obtained by the above process.
Patent IT-1217542-B (IT)
Title: New L-acetyl-carnitine derivs. for treatment of brain disorders
Inventor: PURICELLI LAURA
IPC: A61K/
Filed: 1988-05-10
Granted: 1990-03-30
Abstract: 2-O-mono (or 1,2-O,O- di)-acetyl-glycero-(1,)3-(di)-phosphate or -pyrophosphate salts of L-acetyl-carnitine and of L-acetyl-carnitine ester of formula (I) are new. In formula, Y is (II); n = 0 or 1; R is 1-5C alkyl; X = Y, HH, COCH. When X = H, n = O. Prepn. of (I) is also claimed.
Patent IT-1237118-B (IT)
Inventor: COCOZZA SALVATORE
IPC: A61M13/00
Filed: 1989-10-27
Granted: 1993-05-18
Abstract: A multi-dose inhaler (1; 2) for medicaments in powder form comprises a container unit (24; 124) for the medicament in powder form, a withdrawal and dose preparation unit (22, 26; 122, 126) for said medicament, and a unit (16, 50; 152, 176) for mixing the dose of medicament with an air stream. The withdrawal and dose preparation unit comprises: a cup-type conveyor device (22; 122) provided with at least one cup (20; 120) for withdrawing from the container unit a certain quantity of powder and conveying it into a dispensing position, the cup (20; 120) having two coaxial identical holes (56; 156); and a plunger-type dispensing device (36; 106) disposed above the mixing unit, the plunger (36; 106) being insertable as an exact fit into and withdrawable from the holes (56; 156) in the cup (20; 120) when this latter is in the dispensing position, to cause a dose of medicament in powder form to fall into the mixing unit.
Patent IT-1138601-B (IT)
Title: Programmable audio-visual presentation appts.
Inventor: ELIO DE MELLO CASTANHO JUNIOR
IPC: G03B/
Filed: 1981-09-14
Granted: 1986-09-17
Abstract: The mechanical system produces one frame change to the subsequent one and obeys a peripheral command tied in with the sound. The mechanism receives the command in the form of an electrical pulse by means of a solenoid (1) which attracts the core (2) drawing the spline (3) freeing the ratchet (4). The motor (5) runs permanently and transmits by means of a belt, rotation to a pulley wheel (7) turning freely round the shaft (9). The ratchet (4) when freed, permits the closing of the spring (8) which engages the pulley wheel (7). The spring (8) has one extremity mounted on the clutch plate (10) and the other extremity mounted on the ratchet (4). When the spring (8) engages the pulley wheel (7) it receives the rotation of the pulley wheel (7) which in turn drives the clutch wheel (10) which, mounted on the shaft (9) transmits the rotation.
Patent IT-1239089-B (IT)
Title: Launching device for safety parachute in delta planes and ultra light aeroplanes or aircraft in general
Inventor: BOVAIA ANTONIO
IPC: B64D/
Filed: 1990-01-17
Granted: 1993-09-21
Abstract: The invention belongs to the field of emergency devices for delta planes and ultra light aeroplanes or aircraft in general, aerostats and hang-gliders. More particularly the invention concerns a device which is powered pneumatically or by blasting charge, for launching a parachute housed in a rigid reusable sealed container (2), the said container being in turn inserted in a launching tube (1). The device foresees the automatic switching off of any engine in the aircraft when the said device is activated and is suitable for allowing the parachute to open when the container expelled from the launching tube reaches the end stop of a static line from the parachute to the aircraft. The launching tube (1) and the manual control (31) for activating the device can be positioned and directed in various ways on the frame of the aircraft.
Patent IT-1246939-B (IT)
Title: Machine for bending precut round iron bar
Inventor: ZANFARDINO VINCENZO GIUSEPPE
IPC: B21D/
Filed: 1990-04-06
Granted: 1994-11-29
Abstract: This is a machine capable of bending precut round iron bar and consists essentially of a bench on which the bars are placed and bent by the action of a revolving head which forces them against a fixed head. The machine can produce any bend, whether left-handed or right-handed on both sides of the bar. The stages of the bending operation are controlled by a computer.
Patent IT-1168452-B (IT)
Inventor: BEDOLO ORLANDO
IPC: D06F43/08
Filed: 1981-08-10
Granted: 1987-05-20
Abstract: The system comprises a sequential set of heat exchangers, wherethrough a gaseous mixtures to be treated is forced to flow. An initial length of the set provides for the cooling of the mixture by means of a refrigerating system such that the condensable products are liquefied and recovered; thereafter, residual purified air is heated by the heat generated in the codenser of the refrigerating system operating as a heat pump. The system is specially useful for purifying the effluents of dry-cleaning plants utilizing chlorinated solvents.
Patent IT-1233098-B (IT)
Inventor: MARCATO PIERO
IPC: B02C4/02
Filed: 1989-06-26
Granted: 1992-03-14
Abstract: This is a machine for household use which resembles a noodle machine with rollers and comprises three rollers (4, 5, 6) which are arranged in a triangular shape (the third roller being situated below the two upper rollers) and whose surfaces are knurled axially to receive the grinding product. The gaps between the rollers (4, 5, 6) are adjustable and the circumferential speed of the rollers (4, 5, 6) varies such that friction occurs between them. To facilitate the feed and the even distribution of the grinding product, a small filling funnel is placed on the mill, which filling funnel has a gap-type opening at the bottom end.
Patent IT-1247580-B (IT)
Title: Semi-automatic dishwasher working under mains pressure
Inventor: LATINI FABRIZIO MARIA
IPC: A47L/
Filed: 1990-08-28
Granted: 1994-12-23
Abstract: The invention in question relates to a semi-automatic machine which washes plates, glasses, pans and crockery in general, using the water pressure of any domestic water mains system as its sole source of energy and drawing water that is already hot from the said system. Furthermore, its small size and the extremely simple way in which it works mean that its use could be extended to all those users who, for reasons of space or of cost, are still forced to wash their dishes in the conventional manner. <IMAGE>
Patent IT-1209401-B (IT)
Title: DC motor for refrigerant compressor
Inventor: ERNST GAUS
IPC: H02K/
Filed: 1980-02-01
Granted: 1989-07-16
Abstract: The direct-current motor has a housing in which a stator and a rotor are mounted. A commutator is located in the housing but spaced from the stator and the rotor and subdivided from the same by a transverse housing wall. A magnetic coupling having two relatively rotatable elements is mounted in the housing extending through the transverse wall and the two elements define with one another an air gap in which a hood-like partition is located which is sealingly connected with the transverse wall so that the commutator is sealingly separated from the stator but is driven by one of the parts of the magnetic coupling which in turn is magnetically driven by the other part of the coupling that receives torque from the shaft of the motor.
Patent IT-1206162-B (IT)
Inventor: LAI KUO-YANN
IPC: C11D17/00
Filed: 1984-04-27
Granted: 1989-04-14
Abstract: A foaming light duty aqueous liquid detergent composition especially useful for hand dishwashing containing 5 to 50 wt. % of non-cationic detergent active material, optional foam boosters and hydrotropes, and 0.1 to 10 wt. % of a cationic foam-stabilizing copolymer containing a major weight proportion of units derived from acrylamide and/or methacrylamide, about 0.5 to 2 wt. % of quaternary nitrogen as present in quaternary ammonium groups, and about 0.1 to 10 wt. % of pendant C8-24 hydrophobic, preferably alkyl groups. Said quaternary ammonium group-containing monomer has the formula   <IMAGE>   wherein R1 is H or CH3, R2 and R3 are independently C1-4 alkyls, R4 is C1-4 akyl, C2-3 hydroxyalkyl, or benzyl R2, R3 and R4 together contain less than 9 carbon atoms, Z is a water-solubilizing salt-forming anion, and M may be -CO-X-, then X is -O- or -NR5-, R5 is H or C1-4 alkyl and x is 1-6, or M may be phenylene then x is 1, said hydrophobic group-containing monomer has the formula   <IMAGE> wherein R1 is H or CH3, X is -O- or -NR7-, Y is -C2H4O- or -C3H7O-, Y is 0-60, when X is -O-, R6 is C8-24 hydrocarbyl, and when X is -NR7-, R6 is C1-24 hydrocarbyl and R7 is H or C1-24 hydrocarbyl, at least one of R6 and R7 being C8-24 hydrocarbyl.
Patent IT-1238311-B (IT)
Title: Water purifier
Inventor: GIOVANNI PALAZZESE
IPC: E03B/
Filed: 1988-03-31
Granted: 1993-07-12
Abstract: Water which has been polluted by various types of organic and inorganic substances and by bacteria can be rendered drinkable by an adequate filtration. Regarding the object of the present document, that is achieved by a special filtration element closed in a waterproof, stainless steal container.
Patent LT-7018-B (LT)
Title: Self-propelled modular device for independent access of the disabled to the sea, lakes, and rivers
Inventor: FOTIOU IGNATIOS
IPC: A61G7/10
Filed: 2022-08-11
Abstract: The proposed invention relates to a device that assists disabled persons to enter the sea, lakes, or rivers autonomously, without the need for the assistance of an accompanying person. According to the proposed invention, this is achieved with an assembly consisting of a fixed track, on which a seat/stretcher moves. The starting point of the track is on land, at a point where the person can have access with their wheelchair or with any other aid. The other end of the track is in the sea at a point where the depth allows the obstructed person to swim without difficulty. The fixed track will be easily assembled on land by one person, who will not enter the water. A crawler mechanism is located at the end of the track on land that can push or pull the whole assembly into the water or back depending on the user's needs or the changing tide. The overall length of the assembly can be easily changed by adding segments of the fixed track. The entire fixed track is at a sufficient distance from the ground so that the course is not obstructed by the accumulation of sand, other portable materials, or other obstacles.
Patent MX-170339-B (MX)
Title: Mecanismo de arillo de cuello e inversor
Inventor: LIBERT HAROLD C
IPC: C03B23/00
Filed: 1988-10-06
Abstract: La prescente inversión se refiere aun mecanismo de arilo de cuello e inversor, para una máquina formadora de vidrio de sección individual que se caracteriza en que consiste de: un marco; un eje dispuesto horizontalmente soportado por el marco para rotación a através de 180 grados creca del eje de la flecha; un par de sujetadores del brazo del arillo del cullo opuestos mutuamente, montados para la rotación como una unidad con eje y el movimiento axial fuera   del otro a lo largo  del eje  y haciael mismo; medidos de resortes para inclinar los sujutadores del brazo, los medios de pistón están dispusetos entre los sujetadores del brazo.