baber/WOPTO huggingface dataset:
Patent EP-0047565-A2 (EP)
Inventor: OBERHAMMER ANTON
IPC: F24B5/02
Filed: 1981-06-25
Abstract: The object of the invention is a stove for solid, liquid and gaseous fuels, which comprises a combustion chamber surrounded by a refractory covering, together with an outlet pipe for connection to a flue and optionally with a grate, wherein the outlet pipe (8) leads into the stove at the bottom of the latter, beneath the hearth, while outside the refractory covering (7) vertical ducts (9) for the flue gases are provided preferably on three sides of the stove and have top inlets (23) and bottom outlets (24) situated approximately at the height of the mouth (11) of the outlet pipe or therebelow. With the stove according to the invention very good utilisation of the combustion heat and a large stove surface for heat exchange are achieved. <IMAGE>
Patent EP-0033225-A2 (EP)
Inventor: GILBERT HORACE
IPC: A47C23/20
Filed: 1981-01-22
Abstract: A resilient sheet for attaching across a seat frame to provide a resilient seating support comprises two lengths of flat metal strip (16) disposed in pockets along opposite edges of the sheet, the sheet being attached to the seat frame by hooks (14) engaging around the metal strips (16) through apertures (18) in the sheet. The sheet comprises strips (10) of elastic rubber or plastics material attached by vulcanisation to non-stretch material strips (10), the outer two of which are folded over to form the pockets for the metal strips. The resilient sheets are cut from a length of product formed by feeding the various strips (10,12,16) into a rotary curing machine to vulcanise the elastic strips and effect bonding of them tothe non-stretch strips, the metal strips (16) flexing and passing satisfactorily through the rotary curing machine but exhibiting sufficient strength for attachment to the seat frame by the hooks (14).
Patent EP-0037285-A2 (EP)
Inventor: TOYODA KAZUHIRO
IPC: G11C11/41
Filed: 1981-03-31
Abstract: Word lines Wo to Wn of the memory device are connected to work line drivers WDO to WDn to which are supplied selection signals Vxo to Vxn. When a section signal Vxo is high the word line Wo is selected. and when the selection signal Vxn is low the word line Wn is non-selected. The level of Vxo (for selected word line Wo) is different for write and read operations. In a write operation Vxo is higher than in a read operation. 
<??>This is provided by word line selection level switching circuit comprising transistors T1, T2 and current source Ixw, and diodes Do to Dn. In a read operation a signal WE is high, and a current Ixw flows through a load Rx connected to a selected word driver WDo, thereby reducing selection voltage Vxo. In a write operation WE is relatively low so that current Ixw does not flow through load Rx, so that Vxo has a high level (Vcc). The level of non-selected word lines is maintained independent of write and read operations.
Patent EP-0053426-A2 (EP)
Inventor: SINGERMAN GARY M
IPC: C10L1/18
Filed: 1981-04-21
Abstract: A novel anisole mixture containing anisole and a mixture of alkyl anisoles and liquid hydrocarbon fuels containing said novel anisole mixture in an amount sufficient to increase the octane number of said liquid fuel composition.
Patent EP-0046117-A2 (EP)
Title: Dispositif d'éjection de gouttelettes à la demande
Inventor: MARICHY GERARD ANDRE
IPC: B41J2/14
Filed: 1981-08-06
Abstract: La présente invention concerne la génération de gouttelettes à la demande. Le dispositif selon l'invention comporte au moins une buse 16 alimeniée en liquide par un conduit relié à un réservoir et associé à un transducteur de pression 9 engendrant des pulsations sur le liquide; le transducteur de pression présente une cavité interne de volume très petit 17 avec une entrée et une sortie pour le liquide, lequel se trouve directement en contact avec la paroi du matériau du tranducteur de pression, ladite entrée étant reliée au réservoir de liquide et ladite sortie alimentant la buse. Application aux imprimantes à projection d'encre.
Patent EP-0047696-A2 (EP)
Inventor: LAGAY ANDRE
IPC: H01H73/18
Filed: 1981-08-31
Abstract: 1. Miniature circuit-breaker with a narrow insulating housing (10) comprising connection terminals (16, 18) arranged on the narrow lateral sides of the housing, an operation device (14) located on the front side (12) and a fastening device of the housing located on the rear side (34), said insulating housing comprising separable contacts (20, 22) arranged in an arcing chamber, an arc extinction chamber (30) towards which the arc drawn during the contact separation is guided by arcing horns (46, 48) associated to said contacts (20, 22), a control mechanism (25) for the manual opening and closing of said contacts and an electromagnetic (28) or thermal (26) tripping device for an automatic opening control when a fault occurs, characterized in that the movable contact (42) is constituted by a monoblock piece made principally of copper, comprising two contact surfaces (20, 50) without pellet, a main contact surface (20) and an arcing contact surface (50) inserted between the main contact surface and the arcing horn (48) and that the stationary contact comprises a piece made principally of copper comprising a main contact surface (22), without pellet, and an elastic blade or piece (54, 56, 62) associated with the copper piece, which comprises an arcing contact surface (52), without pellet, and inserted between the main contact surface (22) and the arcing horn (46), the elastic blade or piece (54, 56, 62) being able to make a limited movement to accompany the movable contact (42) during its opening movement, in order to open the arcing contacts (50, 52) after the separation of the main contacts (20, 22).
Patent EP-0065068-A2 (EP)
Inventor: VOIGT E D DR
IPC: F02B53/00
Filed: 1982-02-04
Abstract: 1. An internal combustion engine having at least two pistons co-axially arranged on a common piston rod and being slidable in cylinders having intake and exhaust ports, characterised in that the engine is controlled by the rotation of the pistons (3, 4) about the longitudinal axis thereof, each piston (3, 4) having at least one connecting bore (30, 31) extending from the piston wall to the piston head and communicating with the intake port (26, 27) or with the exhaust port (28, 29) of the cylinder (1, 2) depending upon the piston movement, and that the piston rod (5) is connected by means of a joint (15) allowing rotation of the piston rod to a crankshaft (10) from which the rotary drive of the piston rod (5) is derived.
Patent EP-0062828-A2 (EP)
Inventor: HUNTER PETER NORMAN ROBERT
IPC: G09B29/00
Filed: 1982-03-29
Abstract: There is described an apparatus for assembling a flow chart for use in computer programming, which comprises a plurality of flat display elements made of plastics material, the shape of each element being substantially that of a flow chart symbol or each element having a flow chart symbol printed thereon and the plastics material having the property of adhering to smooth surfaces, a board having a smooth surface, and means, for example a water based ink pen, for writing eraseably on the board and/or on the display elements. There is also described a method of assembling a flow chart for use in computer programming, which comprises using the apparatus.
Patent EP-0068211-A2 (EP)
Inventor: KIYOMIYA HITOSHI
IPC: A47C7/46
Filed: 1982-06-09
Abstract: A pneumatic lumbar support for a vehicle seat has a pneumatic cushion (2) therein. The pneumatic cushion (2) is equipped with a board-like member (6) on the front side thereof. The board-iike member (6) is sufficiently rigid and flexible to form a moderate curve on a lumbar support portion of the seat back (S).
Patent EP-0076948-A2 (EP)
Inventor: MARTIN VAN CLIFTON
IPC: G06K15/10
Filed: 1982-09-22
Abstract: Multiple-resolution, interlace, ink-jet printing is accomplished using a single array with multiple nozzles by assuming a pseudo pel (picture element) spacing k' between the nozzles. The ratio between the old resolution and the new resolution is k'/k where k is the number of actual pel spacings between the nozzles. The print-data must be processed and the print head moved based on the pseudo pel spacing k'. The array of nozzles will still print in an interlace manner so long as k' and Nt (the total number of ink jet nozzles used) have no common factor.The figure shows the print-data supplied to the head array (33) from main memory (52) loaded from data source organiser (51). The data is supplied at a timing controlled by clock generator (50) which provides sets of (3) clock signals, each set comprising a line sync signal, a cycle clock signal and a data clock signal. Each printing resolution requires an individual set of generator-clock-signals and each set is different. The required print resolution is decoded by decoders (23) and used in conjunction with the appropriate set of clock signals to control entry of data into memory (52) by source organiser (51) and printing.
Patent EP-0070687-A2 (EP)
Inventor: HELLER MICHAEL JAMES
IPC: C12Q1/68
Filed: 1982-07-14
Abstract: A hybridization diagnostic method is disclosed which uses light-labeled, single-stranded polynucleotide reagents for hybridizing with immobilized sample singie-stranded polynucleotides. Light emission is related to the amount of target polynucleotide in the sample.
Patent EP-0078701-A2 (EP)
Inventor: CHAVET BERNARD
IPC: C10C3/04
Filed: 1982-11-02
Abstract: An asphalt is modified by mild oxidation, with for example, air, oxygen or hydrogen peroxide, at a tempe- ratur of 140°C to 170°C for up to one hour such that the softening point of the asphalt is not materially altered. Substantially reduced reactivity toward sulfur is imparted. Such a mildly oxidised asphalt can be treated immediately with sulfur at a temperature of 120°C to 170°C form a sulfur modifier product. Alternatively, the mildly oxidised product can be stored hot and subsequently treated with sulfur, for example, at a road-making site, without the high hydrogen sulfide evolution often encountered with known products.
Patent EP-0061429-A2 (EP)
Inventor: BOENI WALTER NIKLAUS
IPC: E01C9/04
Filed: 1982-03-22
Abstract: This level crossing is distinguished by clamping elements (4) on the foot of the rails (1, 2), which are provided as jaws (40) having a groove corresponding to the foot. These jaws (40) are clamped on the foot of the rail by means of screws. Channel carriers (5) are fastened by means of screws (46) on these jaws (40) in the gap between the rails (1, 2), and finally prefabricated sheets (12) are placed onto the channel carriers (5). These sheets (12) consist of a frame of channel carriers, onto which a sheet of iron is placed. The sheet of iron is provided with a rubber covering, and a cover frame of angled profile strips is placed over the edges from above. The outer sheets are identically designed, but they are provided with a channel strip (13) by means of which they are attached to a retaining hook (47) on the jaw (40). On the road side there is a wooden sill (6) on which an H-shaped iron supporting profile (61) is fastened as a support for the outer sheet. A gap between the outer sheet (12) and the road surface margin (7) is covered by a channel strip (7). For working on the ballast bed, this level crossing only requires that the sheets (12) be raised and the channel carriers (5) released and removed in order to have free access. Moreover, the sheets can be made to be lightweight. <IMAGE>
Patent EP-0093439-A2 (EP)
Inventor: PAZOS JOSE FRANCISCO
IPC: C08F220/04
Filed: 1983-04-30
Abstract: Elastomeric ethylene/methyl or ethyl(meth)acrylate/4-(dialkylamino)-4-oxo-2-butenoic acid copolymers.
Patent EP-0105170-A2 (EP)
Inventor: PLIEFKE ENGELBERT DR DIPL-CHEM
IPC: B41N3/03
Filed: 1983-08-22
Abstract: Das Verfahren zur Herstellung von platten-, folien- oder bandförmigen Materialien auf der Basis von chemisch, mechanisch und/oder elektrochemisch aufgerauhtem und anodisch oxidiertem Aluminium oder einer seiner Legierungen wird mit zwei Nachbehandlungsstufen durchgeführt. Dabei werden zunächst a) eine wässrige Alkalisilikatlösung und dann b) eine wässrige Erdalkalimetallionen enthaltende Lösung durch eine Tauchbehandlung (bei a oder b) oder eine elektrochemische Behandlung (bei a) mit dem Aluminiumoxid in Wechselwirkung gebracht. Die nach diesem Verfahren hergestellten Materialien finden insbesondere Verwendung als Träger für Offsetdruckplatten.
Patent EP-0115580-A2 (EP)
Inventor: RIESENBERGER HERMANN
IPC: A61B17/06
Filed: 1983-11-08
Abstract: A suture pack comprises a first film portion (10) with a trough-like depression (11) in which a folded card (12), holding most of the or each suture, is accommodated. The depression (11) is covered by a second film portion (13) which is sealed to the first film portion (10). The pack is opened by pulling apart two tear-open tabs (14, 15) to tear the second film portion (13). A tab (33) which consists of a part punched out from the upper side of the folded card (12), is fixed to that end of the tear-off region of the second film portion (13) which is remote from the tear-off tabs (14, 15), so as to stand up at the end of the tearing movement. The or each suture (38) contained in the folded card (12) is fixed to tab (33) for gripping by the fingers. <IMAGE>
Patent EP-0093465-A2 (EP)
Inventor: HENNIGER PETER WOLFGANG
IPC: C07D499/00
Filed: 1983-04-15
Abstract: Preparation of 6 alpha-bromo- and/or 6,6-dibromo- penicillanic acid 1,1-dioxides by diazotising a 6 beta-amino- penicillanic acid, 1,1-dioxide and subsequently brominating the diazotised compounds. The bromo-compounds prepared according to the invention are valuable intermediates because they can be debrominated to yield penicillanic acid 1,1-dioxide and derivatives thereof. The preparation of 6-diazo-penicillanic aicd 1,1-dioxide and derivatives thereof is also disclosed as well as these new compounds as such.
Patent EP-0085531-A2 (EP)
Inventor: ANTHONY JOHN
IPC: B32B27/32
Filed: 1983-01-26
Abstract: There is disclosed a multilayer plastic film suitable e.g. for use in the manufacture of garbage and trash bags wherein the film comprises one or more layers representing at least one first outer layer and one or more layers representing at least one second outer layer made with high pressure, low density polyethylene which may contain up to forty-two percent by weight of low pressure, low density polyethylene, and may include a core layer made with low pressure, low density polyethylene. There is also disclosed a method for the manufacture of such multilayer plastic film
Patent EP-0086109-A2 (EP)
Inventor: NISHINO ATSUSHI
IPC: C03C3/066
Filed: 1983-02-08
Abstract: A low melting enamel frit capable of firing at temperatures lower than the A 1  transformation temperature of steel, say 723°C, comprises 31 to 39 wt% of SiO 2 , 13 to 21 wt% of B 2 O 3 . 14 to 21 wt% of Na 2 O. 1 to 5 wt% of K 2 0, 5 to 20 wt% of ZnO, 2 to 10 wt% of F 2  and 2 to 9 wt% of at least one of Al 2 O 3 , Zr0 2  and TiO 2 , each intermediate oxide being present in an amount of at most 5 wt%, provided that the Si0 2 /B 2 0 3  ratio by weight is from 1.5 to 3.0:1;
     the total amount of ZnO, Al 2 O 3 , Ti0 2  and Zr0 2  is from 17 to 25 wt%;   the ZnO/(ZnO + Al 2 O 3  + TiO 2  and Zr0 2 ) ratio by weight is from 0.65 to 0.90:1;   the total amount of Na 2 O + K 2 O is from 16 to 23 wt%;   the (ZnO + Al 2 O 3  + Ti0 2  + Zr0 2 )/(Na 2 O + K 2 0) ratio by weight is from 0.85 to 1.2:1; and   the (SiO 2  + B 2 O 3  + F 2 )/(Na 2 0 + K 2 0 + ZnO) ratio by weight is from 1.3 to 2.0:1.
Patent EP-0087268-A2 (EP)
Inventor: WHITE ARTHUR REWINGTON JR
IPC: C02F11/121
Filed: 1983-02-16
Abstract: A process for treating sludge (8) produced by a water treatment process so as to recover coagulant used to effect flocculation of solids in the untreated raw water (1), said process comprising adding acid (11) to the sludge (8) to produce an acidulated sludge comprising a liquid component containing the acid soluble form of the coagulant and acid soluble impurities, and a solids component containing an unsolubilized base form of the coagulant and other suspended matter; introducing the acidulated sludge onto the surface of a filtering medium (19); filtering the liquid component through the solids component on the filtering medium (19) so as to yield a recovered coagulant filtrate (14) comprising a recovered soluble form of the coagulant and some acid soluble impurities, and so as to leave on the surface of the filtering medium (19) a solids cake (22) comprising unsolubilized base form of the coagulant, other suspended matter, and entrained liquid component; and recycling at least a portion of the recovered coagulant filtrate so as to effect flocculation of solids in untreated raw water (1), characterised in that the addition of the acid to the sludge is sufficient to convert at least 40%, but not all, of the base form of the coagulant to an acid soluble form, a portion of the recovered coagulant filtrate is retained, and there is discarded an amount of the recovered coagulant filtrate sufficient to ensure that the concentration of acid soluble impurities recovered together with the acid soluble form of the coagulant does not exceed a predetermined value, and further characterised by introducing a neutralizing solution (18) onto the solids cake (22) remaining on the surface of the filtering medium (19), the latter being a non-mechanical substantially horizontal filtering medium (19), and filtering the neutralizing solution through the solids cake (22) thereby neutralizing the entrained liquid component to produce a solids cake neutralized sufficiently to permit its subsequent disposal.
Patent EP-0095903-A2 (EP)
Inventor: ANTOS JOHN M
IPC: E03D5/01
Filed: 1983-05-26
Abstract: A portable toilet comprises a spout (36) via which accumulated waste contents are dumped at a suitable sanitary disposal station. The disclosed embodiment of portable toilet comprises separably mounted seat (12) and holding tank (14) sections which cooperatively define a storage housing for the spout when it is not in use. For dumping the two sections are separated. The spout (36) is rotatably mounted in an aperture in the top wall of the holding tank and is swung from its stored position for removal of a screwed-on closure cap at the end of the spout. A vent valve (64) is also provided in the top wall of the holding tank and it is manually operated by the person dumping the holding tank so as to vent the head space of the holding tank during dumping.
Patent EP-0099234-A2 (EP)
Inventor: IIJIMA TOSHIFUMI
IPC: G03C7/20
Filed: 1983-07-05
Abstract: Silver halide color photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer having a sensitivity to a predetermined spectral region, at least one of said at least one silver halide emulsion layers comprising a plurality of light-sensitive layers having different speeds has an advantageous combination of high speed with formation of images of excellent graininess when the difference in the speed between the. fastest layer and the second fastest layer is from 0.2 to 0.7 in terms of log i.t, and at least said fastest and second fastest layers each contains at least one monodispersed silver halide emulsion.
Patent EP-0087368-A2 (EP)
Inventor: CAPRIO RONALD A
IPC: G06F12/06
Filed: 1983-02-21
Abstract: The present disclosure describes an interface circuit arrangement which per se includes: a means for being addressed in accordance with its physical location, a means to generate signals which identify the circuit being addressed; and means to generate signals which effect a diagnostic routine of the circuit being addressed. The present disclosure further describes means, which operate in conjunction with a data handling system, to assert a priority value assigned to the interchangeable interface circuit and which, based on that priority, determines which one of a number of interchangeable interface circuits will be permitted to control a common data path.
Patent EP-0094317-A2 (EP)
Inventor: KUMAGAI KATSUO
IPC: C07K14/57
Filed: 1983-05-09
Abstract: Interleukin-2 and macrophage activating factor (MAF) are produced by incubation of the human peripheral blood cells in the presence of the human lymphoblast cells and an interleukin inducer. Interleukin-2 and MAF are useful in treatment of infectious diseases caused by virus or bacteria or of malignant tumors. The yield is greatly increased by the present method.
Patent EP-0112807-A2 (EP)
Inventor: EDGREN ANDERS
IPC: B01J13/02
Filed: 1983-11-17
Abstract: 57 A process for expanding expandable thermoplastic microspheres containing a blowing agent which will be volatilized at heating. A slurry of the unexpanded spheres is fed to a pressure zone together with steam whereby volatilization of the blowing agent occurs in the zone and the expanded microspheres are then allowed to leave the zone at a considerable pressure drop.
Patent EP-0117975-A2 (EP)
Inventor: MIKSCH HERIBERT
IPC: B25J11/00
Filed: 1984-01-12
Abstract: A device for the manipulation of workpieces or the like has a stepping transmission with a click-stop setting and located in a gearbox and it regulates two reciprocal motions of the workpiece holding mechanism through cam plates fastened to a drive shaft. A first motion is that of a carriage sliding on the gearbox housing and a second motion is that of a holder guided on the carriage for movement essentially perpendicular to the first motion. Two pair of complementary cam plates is provided on the drive shaft for each motion for the purpose of greater precision of the reproducibility of the prescribed motions. The first pair of complementary cam plates is coupled to the carriage through a first control shaft and a crank assembly consisting of a crank and a coupling, while the second pair of complementary cam plates operates in combination with the holder through a second control shaft. The crank and the coupling in the click-stop setting of the stepping transmission are in a dead center position.
Patent EP-0125435-A2 (EP)
Inventor: DUUS GUNTER
IPC: C22B1/00
Filed: 1984-03-21
Abstract: 1. Process for working up metal parts provided with a surface coating, wherein the metal parts to be worked up are comminuted to a particle size of from 1 to 20 millimetres, these coarse fractions are subjected to fine comminution in micro-vortex mills whereby the coarse fractions are comminuted to a particle size of about 300 mu m (micrometres), the mixture of solids consisting of a metal fraction and a non-metal fraction is then separated in sifters into the metal fraction and the non-metal fraction, the non-metal fraction is agglomerated and the metal fraction passed on to further processing.
Patent EP-0127775-A2 (EP)
Inventor: GOTAL JOHN D
IPC: B06B1/04
Filed: 1984-05-03
Abstract: A subharmonic controller for a dual coil electromagnetic vibrator, which derives both power and timing from a conventional a.c. line, having a zero crossing detector providing pulses at twice line frequency to a phase control. The phase control provides a selectively variable pulse width and triggers a frequency divider, which in turn triggers a divide-by-two counter. Pulses from each of the phase control, divider and counter are fed to a logic controller which generates plus and minus gate signals. The gate signals alternately fire a pair of oppositely-directed SCR's, each SCR connected in series with one of the dual coils across the a.c. line. A polarity detector and reset circuit restore the polarity information and synchronize it with the direction of conduction of the SCR's.
Patent EP-0132771-A2 (EP)
Inventor: SCHALLER RAINER DR
IPC: C07C45/71
Filed: 1984-07-18
Abstract: The novel compounds of the formula I <IMAGE> where Ar<1> and Ar<2> are naphthyl, (substituted) phenyl, a (substituted) thiophene, (substituted) furan or (substituted) pyridine radical, Q is N or CH and X is a group <IMAGE> or <IMAGE> and their salts, metal salt complexes and quaternisation products have advantageous fungicidal, herbicidal and growth-regulating properties.