baber/WOPTO huggingface dataset:
Patent GB-2089124-B (GB)
Title: Production of sealed semiconductor device
IPC: H01L25/07
Filed: 1981-11-18
Granted: 1985-02-13
Abstract: A sealed semiconductor device is manufactured by fitting an electrode metal foil (12) generally less than 250 micrometres thick to both end faces of a semiconductor block (11) formed of at least one semiconductor wafer provided with a pn junction. The semiconductor block (11) is cut up in a direction perpendicular to the plane of the metal foil (12) to produce a plurality of semiconductor elements having the same shape as the metal foil electrodes. Then, leads are each connected to the electrodes, and the device thus obtained is hermetically sealed with e.g. glass. A sealed semiconductor device is produced in which the electrode is set flush with both end faces of the semiconductor element, and no void spaces are produced between the glass layer and semiconductor element. <IMAGE>
Patent GB-2143616-B (GB)
Title: A rotary anti-backlash component
Inventor: MORRIS NORMAN
IPC: F16D1/10
Filed: 1983-07-20
Granted: 1986-04-30
Abstract: 0 An internally splined rotary anti-backlash component (42) is adapted to engage an externally splined injection- pump shaft end (46). Fixing pins 74 extend radially through the component (42) and have wedge-shaped ends which protrude into gaps between the splines of the shaft end (46). This inhibits backlash between the component (42) and the shaft end (46) for a predetermined sense of rotation of the component (46) relative to itself. The component (42) can be disengaged from the shaft end (46), turned around back-to-front, and re-engaged, to allow the sense of drive to be reversed.
Patent GB-2125362-B (GB)
Title: Elevator drive apparatus with vibration isolation means
Inventor: YOKOTA SATORU
IPC: B66B11/00
Filed: 1983-08-19
Granted: 1985-07-24
Abstract: An elevator drive apparatus comprising a motor and reduction gear unit 5 resiliently mounted on a first support member 4 via vibration isolators 6, and a traction sheave 13 rotatably mounted on a second support member 10 via a bed member 11 and vibration isolators 12. An output shaft 7c of the reduction gear unit is connected to the sheave by an elastic coupling 15. The vibration isolators and the elastic coupling isolate vibrations generated by the engagement between the teeth of the reduction gears and by the pulsating rotation of the drive motor and reducing such vibrations from the sheave, which improves the ride comfort in the elevator cage on hoist cable 17. <IMAGE>
Patent GB-2162063-B (GB)
Title: Antibacterial foodstuffs, feedstuff compositions and pharmaceutical preparations and processes for preparing the same
Inventor: PRIEELS JEAN-PAUL H P
IPC: A23L1/305
Filed: 1985-07-19
Granted: 1988-12-21
Abstract: An anti-bacterial composition capable of being activated in the gastro-intestinal tract of mammals is provided. Said composition comprises an effective amount of lactoferrin and lactoperoxidase, and an activating system present in sufficient amounts to activate said lactoperoxidase in the gastro-intestinal tract. In accordance with another aspect of the present invention, the anti-bacterial composition is introduced into the gastro-intestinal tract of mammals as a component of foodstuff and/or animal feedstuff. In accordance with yet another aspect of the present invention, a method for treating gastro-intestinal infections is disclosed. This method for treating gastro-intestinal infections in mammals comprises introducing the above anti-bacterial composition into the intestinal tract of mammals.
Patent GB-2229662-B (GB)
Title: Tubular refractory product
Inventor: LEE STEPHEN JOHN
IPC: B22D41/08
Filed: 1989-08-14
Granted: 1991-03-06
Abstract: A refractory pouring-assembly component (1; 21; 31; 41) for use with a tube changer mechanism comprises an elongate tubular body having a throughbore (2; 22; 32; 42) for use with a tube changing mechanism to provide a replaceable means for pouring of molten metal during continuous casting from a tundish (19) into a mould wherein the refractory pouring component is an isostatically pressed, heat- and wear-resisting refractory one-piece composite body (1; 21; 31; 41) which is shaped to provide at one end a smooth, flat plate surface (3; 23; 33; 43) in which there is defined an aperture (4; 24; 34; 44), the peripheral edge (3'; 23'; 33'; 43') around said aperture being formed of a hard refractory material to provide an edge which during a tube changing operation is capable of cutting a skin or shell of solidified melt formed within the throughbore (2; 22; 32; 42) of the pouring assembly during pouring of molten metal therethrough, whilst the remainder of said body is formed to a tubular shape from a thermal shock-resistant material to provide for pouring of melt. The compositions of said component may be uniform blends of refractory material bonded by silicon nitride or silicon oxy-nitride or an annulus of selected hard materials within a graphite/alumina host body.
Patent GB-2271073-B (GB)
Title: Method of producing a semiconductor device
Inventor: TSUMURA KIYOAKI
IPC: H01L21/60
Filed: 1993-11-18
Granted: 1994-06-29
Abstract: Electrical connection to an A1 electrode of a semiconductor is made by the attachment of a copper wire. A copper ball 8a formed by flaming out one end of a copper wire 8 is moved downward to an A1 electrode pad 5 on a semiconductor chip and brought into contact for less than 150 ms. Plastic deformation then occurs so that the copper ball is pressed to the aluminium electrode pad in such a manner that the height of the copper ball (h, Fig. 8) is 25  mu m or less. It is therefore possible to decrease the work hardening property of the Cu ball and prevent A1 exclusion when the Cu ball is bonded to the A1 electrode pad. <IMAGE>
Patent GB-2312290-B (GB)
Title: Rolling bearing unit with rotary speed sensor
Inventor: OUCHI HIDEO
IPC: G01P3/44
Filed: 1996-07-05
Granted: 1998-01-21
Abstract: In a rolling bearing unit with a rotary speed sensor and comprising a stationary (outer) ring 4 and a rotating (inner) ring or ring assembly 2 with rolling elements 3 in raceways provided on the respective rings, and a tonewheel 13 attached to the rotating ring assembly so that magnetic variations on a radial portion of the tonewheel cooperate with an axially facing pick-up 21 carried by a cover 16 attached to the stationary ring 4, a first seal ring 9 is provided in the space between the radial portion of the tonewheel and the adjacent rolling elements to seal the gap between the inner and outer rings, and a second seal ring 29 is provided, having a base portion fixed to the inner edge of the cover 16 and a tip portion intended to make sliding contact with a member provided axially adjacent the bearing unit and rotating with the rotating ring, e.g. a constant velocity joint 28. A harness 42 is used to take out a speed signal from the pick-up via a cable connected to the sensor, the cable being taken out firstly in an axial direction and then circumferentially in a cover portion which is of reduced axial length, in order to prevent interference betwen the harness and the constant velocity joint.
Patent HU-218523-B (HU)
Title: Absorbent article having side flaps and method for producing it
Inventor: LEEKER KACZMAREK KAREN
IPC: A61F13/00
Filed: 1993-12-16
Abstract: An absorbent article having a main body portion and a pair of flaps joined to the main body portion. The flaps are folded over the garment side of the main body portion such that the flap adhesives and the central pad adhesives can be covered by a single release liner. The flaps may or may not be used while the absorbent article is being used, i.e., the absorbent article may be used by wrapping the flaps around the edges of the crotch region and securing the flap adhesives to the underside of a user's panty; alternatively, the flaps may be left in their folded configuration on the garment side of the main body portion and the flap adhesives may be secured, along with the central pad adhesive, to the inner crotch region of the panty.
Patent HU-215011-B (HU)
Title: Heating chamber with heating-pipe for solids
Inventor: BORETZKY JOACHIM
IPC: F24H9/18
Filed: 1995-08-22
Abstract: The solids-heating rotary kiln is very suitable for waste (A) pyrolysis. Within (13) the drum (8), parallel tubes (12) are heated by an internal flow of hot gases (h). At the colder end of the tubes, in the last-thirds of their length, turbulators (4), i.e. turbulence inducing rings, are located on the inner tube surfaces. The rings are pref. of stainless steel, rectangular or round in cross section, and offset from each other by given distance; fastened to a pair of locating wires (42) running through, either inside or outside the rings.
Patent HU-220328-B (HU)
Inventor: ECKER FRIEDRICH
IPC: B29C48/30
Filed: 1995-11-27
Abstract: A találmány tárgya fonókészülék az amin-oxid-eljárás megvalósítására aszáraz/nedves fonási eljárás szerint, amely a filamensek kisajtolásárafonólyukakkal ellátott fonófejjel, a kisajtolt filamenseketközvetlenül a fonólyuk elhagyása után lehűtő fúvatókészülékkel, afonófürdő-folyadékot tartalmazó tartállyal, a fonófürdő-folyadékban akisajtolt filamenseket kötegelő kötegelőelemmel, és a fonófejnek afonófürdő-folyadék felszínétől való távolságát meghatározó légrésselrendelkezik, és ahol a kötegelőelemként kialakított fordítóelem (2) afonófejtől (3) olyan távolságban van elrendezve, hogy a filamensekneka fonófürdő-folyadék felszínére (1a) bocsátott merőlegessel bezártszöge (?) maximálisan 45° és a 0,1+0,005 l?0,7·do·(h–l)/h összefüggésteljesítve van, amelyben a do egy, a fonófejen (3) lévő fonólyuk és amindenkori szomszédos fonólyuk közötti távolság (mm), ha akötegelőelemként kialakított fordítóelemnek (2) a fonófejtől valótávolsága (mm), és l a légrés (mm) van kialakítva, ahol is 0,4 mm ? do? 2 mm és 0 mm<1<60 mm. ŕ
Patent IT-1184121-B (IT)
Title: Anti-inflammation compsn.
Inventor: PURICELLI LAURA
IPC: A61K/
Filed: 1985-01-18
Granted: 1987-10-22
Abstract: A single resource in the form of a data bus (BS) is shared among a number of users in the form of Modules (M). Control of the bus is restricted to not more than one module at a time. Each module is assigned a different n-digit binary identity number, all the identity numbers containing the same number m of ones, and associated with BS there are n lines AB which perform the wired-OR function. When a request for the control of BS is made, the module or modules determines whether the resulting number carried by AB contains exactly m, or more than m, ones. If it contains more than m ones, indicating two or more requestors, arbitration between them takes place in a known manner to determine which of them shall control BS first. But if the number on AB contains exactly m ones there can be only one requestor and so arbitration is disposed-with.
Patent IT-1216474-B (IT)
Title: Vehicle panels assembly and welding automatic equipment
Inventor: ROSA GAETANO DI
IPC: B23K/
Filed: 1988-02-29
Granted: 1990-03-08
Abstract: Indicator tube detects the presence, with a mimimum concn. of 5x10 power (-3) MG/L, of mixtures of 2,2'-dichlor-tri-ethylamine, methyl-bis-beta-chlor-ethylamine and 2,2',2-tri-chlor-tri-ethylamine. Tube contains a polyethylene insert (2), filler (3) contg. calcium chloride, and superimposed indicator layer (4) of a bismuth salt, pref. bismuth-iodide, and glass wool (5).
Patent IT-1184159-B (IT)
Inventor: OLSCHEWSKI ARMIN
IPC: F16C33/64
Filed: 1985-03-14
Granted: 1987-10-22
Abstract: To provide a piece of sheet metal with a flange a part 14 including a free edge 13 of a flat portion 12 is offset perpendicular to the rest of the flat portion. The flat portion 12 is then subject to a bending operation forming the flange and providing a groove 17. <IMAGE>
Patent IT-1240010-B (IT)
Title: Process and apparatus to supply fibre material to a breaker, especially a breaker supplying a continuous carding line
Inventor: PEZZOLI LUIGI
IPC: D01G/
Filed: 1990-04-27
Granted: 1993-11-27
Abstract: In a breaker having a feed table pivoted around a horizontal axis above which a feed roller is arranged rotated by a controllable motor, the angular position of the table is detected as a function of variations of density of the material passing between the table and the feed roller, which caused differences in cross-section of the passing material. The position signals are compared with nominal values and, in the event of a difference, a variation in motor speed is ordered to essentially maintain the amount of material fed to the breaker cylinder constant. The table can be formed from adjacent individual levers in which case the displacements of all the levers are detected and the average value is determined as a function of which control of feed is then carried out.
Patent IT-1240691-B (IT)
IPC: C10L1/16
Filed: 1990-04-30
Granted: 1993-12-17
Abstract: The filter plugging point and the pour-point at low temperature of compositions based on liquid hydrocarbons obtained by refining are improved by adding thereto a mixture of an ethylene copolymer and an imidized acrylic polymer.
Patent IT-1173563-B (IT)
Title: Centrifugal electric fan
Inventor: CAMPOLMI PAOLO LUIGI
Filed: 1984-04-03
Granted: 1987-06-24
Abstract: The coating material comprises filler made of 60-80% metal oxides or metal carbonates of 20 microns grain size and 40-20 w/w% hardening synthetic resin. The mixt. is finely ground to below 20 micron dia., and the homogeneous powder is dispersed in an organic solvent. @(-pp Dwg.No.0/0)
Patent IT-1204598-B (IT)
Title: Pharmaceutical cephalosporanic derivs. prepn.
Inventor: VENTRA FERDINANDO
IPC: A61K/
Filed: 1987-05-13
Granted: 1989-03-10
Abstract: Storage vessels filled with waste radioactive material are taken underground using the entrance of an operating or abandoned mine. The vessels are deposited in chambers cut into previously undisturbed rock below the `karst' water level. The chambers are filled and each chamber, section and the whole `field' is sealed off against water. Transport is always carried out against the flow of ventilation air. The underground storage area is located below the `karst' water level, in rock formation with a max. of 10 power(-6) cm/sec. water leakage, at least 100 metres from the bounary of the formation, and at least 300 metres from rock, which is already disturbed. The storage area has a max. of two connections to the surface, these are for inward transport and tie-in. The storage area is divided into sections in which access roads and storage chambers are cut. Each chamber is surrounded by protective rock. Full chambers and sectors are sealed with water tight structures
Patent IT-1058717-B (IT)
Title: Insulin and pancreatin from hog pancreas - by acetone extraction at controlled pH (BE220676)
IPC: A61K/
Filed: 1976-03-30
Granted: 1982-05-10
Abstract: The simultaneous isolation of insulin (I) and pancreatin (II) from fresh or deep-frozen hog pancreas is carried out by (a) extracting with a solvent contg. >=40% acetone at a pH of 5-7; (b) opt. adding more acetone to the extract; (c) separating the solid from the extract; (d) working up the extract in known manner to isolate (I); and (e) treating the solid with sufficient buffer to adjust the pH to >5.6 and isolating (II) in known manner. The process gives high yields of (I) without significant inactivation of (II). Step (a) is pref. effected with a solvent contg. sufficient acetone to give an acetone concn. of 50-60% in the extraction mixt., and the pH is pref. adjusted to 5.4-5.6 by adding a water-soluble salt (esp. CaCl2) whose action forms undissociated cpds. with the acid impurities accompanying (I), opt. in the presence of a soluble acid salt of a multi basic acid (e.g. NaH2PO4) whose anion reacts with the cation of the added salt (i.e. pref. Ca) to form an undissociated salt. In step (b), the acetone concn. is pref. increased to 60-70%.
Patent IT-1237207-B (IT)
Title: Amino carbamate and organic carbonate synthesis via carbon dioxide activation.
IPC: C07C/
Filed: 1989-12-19
Granted: 1993-05-27
Abstract: Organic carbamate R-NH-C(O)O-R' where R and R', that can be the same or different, represent alkene residues, substitute alkene, cyclic alkene, substitute cyclic alkene, are prepared to react with amino RNH2 and organic carbonate (R'O)2C=O in the presence of carbon dioxide through hetero (cumulene) activation.
Patent IT-1179538-B (IT)
Title: Valve device for inflating balloon
Inventor: GIULIANI GIOVANNI
IPC: F16K/
Filed: 1984-12-21
Granted: 1987-09-16
Abstract: A one-way valve is mounted along or at one end of the tubular shaft supporting the balloon. The valve is externally shaped to deform the neck of the balloon elastically, ensuring maintenance of the inflation pressure whilst allowing sliding inside the neck. An inner shape allows the insertion of internal supporting cylindrical shafts at the ends and the installation of the containment system for the inflation fluid in the centre section. A cylindrical cavity (4) is enclosed by two bases, one (6) smooth surfaced with a central hole communicating with the outside. A second base (5) is provided with raised radial ribs and a central axial hole connecting with the balloon. A seal is freely slidable in the cavity.
Patent IT-1097018-B (IT)
IPC: B65G63/00
Filed: 1978-07-11
Granted: 1985-08-26
Abstract: Thestock yard has a radial structure operating from a central point (2). The radial arm (3) is supported by the adjustable vertical boom (16) and cables (17). The end of the radial arm is fitted with an extension boom which can rotate about the vertical axis (10), so that the stack (1) may be loaded over a wider area. The unloading arm (4) operates at ground level on rails (25 etc.). It is loaded or unloaded by a conveyor travelling the arms towards the centre.
Patent IT-1123611-B (IT)
Title: Variable speed hub gear for bicycle - has several epicyclic trains mounted in parallel and engaged by sliding splined shaft
IPC: B62K/
Filed: 1976-10-04
Granted: 1986-04-30
Abstract: The variable speed hub gear for a bicycle has a number of toothed rings (7) cut inside the hub. Each toothed ring meshes with a pinion (23) which meshes with a second pinion (24) which in turn meshes with a central wheel (25). Each central wheel has a splined bore which can be engaged by the splines (39) of a sliding tubular shaft (32). The gear ratio between the input shaft and the hub depends on which travin of gears is engaged by the splines (39). This design of variable speed gear provides a large number of gear ratios in a very compact space.
Patent IT-1036634-B (IT)
Title: Precision cutting-off machine - has hydraulic cylinders for cutter discs mounted on faceplate for retraction without stopping
Inventor: ILYA ABRAMOVICH ASNIN
IPC: B21C/
Filed: 1975-07-04
Granted: 1979-10-30
Abstract: The machine to cut-off cylindrical pieces of small diameter from a tube with very high dimensional accuracy mounts the hydraulic cylinders (11) for the radial forward feed of the cutter discs (3) on a face plate (7) so that the centrifugal force can be used to retract the cutter discs with out stopping the face plate. The cylinder spaces (12) are interconnected and joined to the spaces (29) of the clamping cylinder (5) and to the piston rod spaces of the hydraulic cylinder (6). The piston rod (22) of the latter carries a stop (21) which cooperates with a limit switch (24) to cut the workpiece (28) off to length.
Patent IT-1241996-B (IT)
Inventor: PALMER JAMES BARRY DOUGLAS
IPC: A61P11/08
Filed: 1990-09-07
Granted: 1994-02-02
Abstract: Pharmaceutical compositions comprising effective amounts of salmeterol (and/or a physiologically acceptable salt thereof) and fluticasone propionate as a combined preparation for simultaneous, sequential or separate administration by inhalation in the treatment of respiratory disorders.
Patent IT-1203065-B (IT)
Title: Air turbine driven dental handpiece - has annular support biassed against ends of bearing elements in thrust direction
IPC: A61C/
Filed: 1977-03-10
Granted: 1989-02-15
Abstract: The air turbine driven dental handpiece comprises a housing (1) contg. a blade unit (2) connected to a shaft which supports one or more bearing elements. At least one resilient ring is held by pressure between the bearing elements and the inner peripheral surface of the housing. Between the shaft and bearing elements is an annular radial air gap and a second air gap is disposed in the thrust direction between the bearing elements and the side surface of the part of the blade unit on the shaft side. An annular support (8) is biassed in the thrust direction against the end faces of the bearing elements so that it is held non-rotatably without blocking supply and removal of air to and from the blade unit. The bearing elements are prevented from displacement axially or a direction intersecting with the axes.
Patent IT-1232385-B (IT)
Title: Reduced running system for metal casting moulds
Inventor: BUTLER DAVID RICHARD SNOW GEOR
IPC: B22C9/08
Filed: 1989-01-30
Granted: 1992-02-17
Abstract: The sprue for a metal casting mould communicates directly with the mould cavity. A sleeve of refractory material is located in the sprue, and a cellular ceramic filter is fixed into the sleeve. The mould has no other running system, and may be a sand mould or a gravity metal die. The sleeve may be located by protrusions in the sprue, or its exterior may be flared. The filter may be located on a ledge or projection inside the sleeve. It may be glued in place, or filter and sleeve may be formed integrally.
Patent IT-1234398-B (IT)
Title: Enhanced back seat for cars
Inventor: DAL PALU ATTILIO
IPC: B60N/
Filed: 1989-06-16
Granted: 1992-05-18
Abstract: Back seat (1) comprises a seat (3), a backing (4) and an integrated a baby seat (2). Said baby seat comprises a seat, said seat comprising a back part portion (5) obtained in the seat backing (4) and moving between two positions. In the first position, it covers an indentation (6) of the backing (4), while in the other position it rests on the seat (3). The enhanced backing also comprises two lateral arms (11), said arms disappearing in the indentation (6), a front bar (12), aimed at connecting said arms (11) together, a set of safety belts (13, 14), said belts being anchored to a fix part (17) and aimed at fastening the baby against the backing. Finally, the present invention envisages devices to hinge said part (5) to said fix part (17). See picture 1.
Patent IT-1234212-B (IT)
Title: Anti-caking ammonium salt fertiliser compsn.
Inventor: ZURIMENDI JON
IPC: C07C/
Filed: 1988-09-19
Granted: 1992-05-06
Abstract: Fertiliser compsn. that flows freely and resists caking even on prolonged storage comprising a caking-prone N-contg. material consisting of ammonium salts (I) contains sufficient of an anti-caking material comprising mono-, di- and/or tri-ethanolammonium alkyl sulphate(s) of formula R-O-SO3-N(H)4-n(CH2CH2OH)n (II), (where R = 12-18C alkyl; and n = 1-3). Pref. (I) is (NH4)2SO4 and (II) is present in amt. of 0.005-5, esp. 0.01-1 wt.%.
Patent IT-1071708-B (IT)
Title: Wear-resistant paper web supporting liner segment - having support provided with seat to which a plate of segment is adhered (NL 15.8.78)
IPC: D21F1/52
Filed: 1977-02-11
Granted: 1985-04-10
Abstract: Wear-resistant paper web supporting lining segments have a support member providing a seat for a plate of the segment made of a hard material and bonded to the seat by a layer of an adhesive material. Arrangement is for dehydration of suction boxes in papermaking machines.