baber/WOPTO huggingface dataset:
Patent EP-0090508-A2 (EP)
Inventor: STOUT MARK E
IPC: F23M11/00
Filed: 1983-03-03
Abstract: The boiler purge control sequence includes the steps of first moving a draft damper (16) to a predetermined position which is a substantial percentage (preferably 100%) of its high fire position, then starting a fan (22, 24) after the damper reaches the predetermined position to create a draft in the boiler, maintaining the damper in the predetermined position for a preset purge period, moving the damper toward its low fire position after the end of the purge period, and finally lighting the boiler.
Patent EP-0097525-A2 (EP)
Inventor: HSIAO CHI-LUNG
IPC: E02D5/54
Filed: 1983-06-21
Abstract: Piles for acting as supports or strengthening members comprise hollow, rigid tubular members including a pointed end and a plurality of holes in which are mounted pivotable sharp members 4. The pile is inserted into a pre-formed hole in the ground with the sharp members 4 retracted and a heavy tool is passed through the pile to force the sharp members 4 outwardly into the ground. The piles have much improved bearing load capacity.
Patent EP-0107290-A2 (EP)
Inventor: WADA MASASHI
IPC: H01L21/8247
Filed: 1983-08-25
Abstract: A nonvolatile semiconductor memory device has a memory cell array (11) including a MOS FET with a floating gate, first and second control gates and a program electrode; column and row decoders (12,13) for selecting a specific memory cell; a program control circuit (14) for programming data on the floating gate; and a timing circuit (15) for providing operation timings of the column and row decoders and the program control circuit. The timing circuit set up a program inhibit period ranging over time point at which a selected memory cell is to be erased and programmed. In the program inhibit period, one of the first and second control gates of each of the memory cells is at high potential, while the other control gate is at low potential.
Patent EP-0093098-A2 (EP)
Inventor: ALLDEN PER-OLOF
IPC: B62B7/10
Filed: 1983-04-15
Abstract: The invention relates to a collapsible wneeichair or carriage of the stroller type. particularly for nandicapped children. The carriage has a rectangular, rigid under-frame. formed by two side members (1) with wneeled axles (2) joining said members, whicn also support a superstructure (5,7,9). The superstructure is coliapsible from an erected position of use to a folded position adjacent the underframe, and carries the carriage seat (15), whicn includes a seat portion (15a) and a back portion (15b) and preferably side pieces as well. The superstructure is self-locking in an erected state. such that it cannot be collapsed under the action of the weight of a person sitting in the seat. The superstructure is also implemented to form armrests or side supports for the seat.
Patent EP-0116966-A2 (EP)
Inventor: HARASHIMA ASAO
IPC: B29C33/64
Filed: 1984-02-17
Abstract: What is disclosed is a method of producing molded polyurethane articles by a reaction injection molding process which includes mixing one or more polyols, polyisocyanates and catalysts with an organopolysiloxane containing at least one -COOA group, wherein A is an alkali metal, and molding the curing the mixture.An example of the organopolysiloxane is
Patent EP-0126407-A2 (EP)
Inventor: FAHNLE ERICH ING GRAD
IPC: C10B49/04
Filed: 1984-05-15
Abstract: Bei einem Verfahren zur Gewinnung von verwertbarem Gas aus Müll durch Pyrolyse wird der zerkleinerte Müll in eine gasdicht abgeschlossene Schweltrommel (12) in Form von Briketts, Pellets oder Granulaten eingeschleust. Die Briketts, Pellets oder Granulate können eine Größe von ungefähr 1 bis 50 mm und einen Trockengehalt von über 70% besitzen.
Patent EP-0139240-A2 (EP)
Inventor: ONAL ISIK
IPC: B01J23/40
Filed: 1984-09-25
Abstract: A catalytic composite which comprises a zirconia-alumina support material and an oxidation catalytic metal component selected from the group consisting of platinum, palladium, and iridium, wherein the zirconia is present in an amount such that the zirconia to oxidation metal component molar ratio is greater than 20:1 and the zirconia to alumina weight ratio is greater than 1:2 is disclosed. 
     Also disclosed is a method for effecting the oxidation of noxious exhaust gases comprising carbon monoxide and hydrocarbons with the subject catalytic composite described. 
     Further, there is disclosed a process for effecting the simultaneous conversion of carbon monoxide, hydrocarbons and nitrogen oxides contained in hot gases from an internal combustion engine operating upon fuel containing at least .01 gm/liter which process comprises contacting the hot gases with a catalytic composite comprising zirconia-alumina and an oxidation catalytic metal component selected from the group consisting of platinum, palladium, iridium, and rhodium, wherein the zirconia is present in an amount such that the zirconia to oxidation catalyst metal component molar ratio is greater than 20:1 and the zirconia to alumina weight ratio is greater than 1:2.
Patent EP-0139269-A2 (EP)
Inventor: NISHIJIMA HIROTAKA
IPC: E05F15/16
Filed: 1984-10-05
Abstract: In order to stably hold a drum shaft (42) of drive and driven drums (46,48) of the wire retracting device, one axial end (42b) of the shaft is supported by a bearing (40) fixed to a casing (36), and the other axial end (42a) of the same is supported by an output shaft (64) of a motor-powered drive unit (32,34).
Patent EP-0140259-A2 (EP)
Inventor: EDELSTEIN WILLIAM ALAN
IPC: H01F7/20
Filed: 1984-10-13
Abstract: Etching methods are employed on a thin conducting sheet so as to fabricate complicated magnetic coil patterns which are necessary to produce magnetic fields of high uniformity or other given design. The etching is performed so that material is removed along a thin line or lines which correspond to current streamlines of the ideal current distribution so that the remaining material exhibits a relatively wide region of conducting material having reduced electrical resistance. The coil winding patterns described are capable of producing transverse gradient magnetic fields with an exceedingly high degree of linearity in intensity with respect to a cylindrical coil form on which the RF and gradient coils are generally disposed.
Patent EP-0142723-A2 (EP)
Inventor: FUKUSHIMA TAKEO
IPC: H04J3/07
Filed: 1984-10-19
Abstract: The stuffing pulse and stuffing designation pulse which indicates presence or absence of a stuffing pulse are inserted in order to convert an input signal frequency to a higher frequency. 
     in the present invention, the frame synchronization pulse is also used in common as the stuffing designation pulse. Therefore the stuffing designation can be done even where the frequency difference between the input signal frequency and output signal frequency is small.
Patent EP-0151787-A2 (EP)
Inventor: YAMADA KAZUO
IPC: A63G19/20
Filed: 1984-12-21
Abstract: An amusement vehicle according to the present invention has a hollow body shell (1) which is shaped like, for example, a four-footed animal. Front and rear frames (8, 9) are provided inside the body shell (1), and are coupled to each other by a hollow shaft (12). The front and rear frames (8, 9) can correlatively rotate in the rolling direction around the hollow shaft (12). Front wheels (11) are mounted on the front frame (8), and rear wheels (11a) on the rear frame (9). The rear wheel (11a) is rotated by a motor (19). Besides the front and rear wheels (11, 11a), front imitation legs (3a) and rear imitation legs (3c) are attached to the front and rear frames (8, 9) so as to be swingable in the longitudinal direction of the vehicle. The front and rear imitation legs (3a, 3c) are reciprocated back and forth by the motor through a power transmission shaft (38) for interlocking the front and rear imitation legs (3a, 3c). The power transmission shaft (38) is passed through the hollow shaft (12).
Patent EP-0137525-A2 (EP)
Title: Arithmetic unit in data processing system with bit-extension circuitry
Inventor: ROSEN JOSH
IPC: G06F7/52
Filed: 1982-04-23
Abstract: Known computer algorithms used for performing multiplication and division require partial results to be extended by 1 or 2 bits in order to achieve full precision. In an arithmetic unit based upon bit slice logic the present invention avoids the need for an additional bit slice to handle the extension bits by providing programmable array logic (26) and an adder (27) to generate the extension bits (DSTX and DSTY). in the case of a multiplication requiring two extension bits, for example, the array is responsive two bits (Do. Q B ) representing the most significant bits of the operands, a bit (UNSIGN) indicating whether the operation is to be sign extended or zero extended, a bit (MACC CN) indicating whether or not the cycle is the first multiplication cycle, a bit (IROP4) which indicates whether the current cycle requires addition or subtraction and two bits (IRIØ, identifying the form of the multiplicand in the current cycle.
Patent EP-0120703-A2 (EP)
Inventor: GILBERT DON M
IPC: B41J2/28
Filed: 1984-03-27
Abstract: A multicopy impact printer has a wire matrix stored energy printhead having circuitry for reducing the power requirement of the printhead. A permanent magnet (60) is incorporated in the printhead to flex leaf springs (63) each of which is attached to the corresponding activation end of a respective one of a plurality of print members (65). A coil (Ll-L9) is provided for each print member, being activated when selected, to provide a magnetic field in opposition to the magnetic field of the permanent magnet and of an amplitude sufficient to release the flexed leaf spring. The opposing field diverts the field of the magnetic coil into paths away from the activated coil, thereby increasing its intensity and requiring more current in other selected coilsto release the corresponding flexed leaf springs. A common coil (L10) is connected at one end to one end of each of the printer element coils and wound and positioned to provide a field in opposition to that of the permanent magnet. Currents in the respective selected printer element coils add in the common coil so that the magnitude of the opposing field is dependent upon the number of selected print element coils.
Patent EP-0125848-A2 (EP)
Inventor: PAPSDORF KURT ROLF
IPC: G07C9/00
Filed: 1984-05-04
Abstract: An activator (1) and co-operant sensor assembly (5) for periodic coupling to provide closure of a circuit for achieving access to premises, or a vehicle, or for arming and disarming of a security alarm, optionally simultaneously, is disclosed. 
     The activator has an array of electrically conductive paths (2) thereon, wherein the array is of a unique character. Conveniently, the array can correspond to the ridges or valleys of a person's finger or toe print. The array of conductive paths co-operates with pairs of contacts (23) in the sensor to close one or more circuits simultaneously when operatively coupled. At least one contact of a pair thereof is spaced from the other contact of such pair in both a longitudinal and transverse direction of the activator.
Patent EP-0136774-A2 (EP)
Inventor: RISTVEDT VICTOR GORY
IPC: G07D3/12
Filed: 1984-06-08
Abstract: In accordance with the invention a coin sorter is provided which sorts mixed denominations of coins. The coin sorter comprises a rotatable disc (10) having a resilient surface (27) and a stationary disc (16) having its first surface positoned proximate to the resilient surface (27) of the rotatable disc (10). The two discs (10,16) are positioned sufficiently close such that coins placed between the two disc surfaces are pressed into the resilient surface (27) by pressure from the stationary disc (16) surface. Accordingly, coins cannot move on the rotatable disc (10) and, as a result, they rotate with the rotatable disc (10). Radial movement of the coins is urged by centrifugal force from the coin rotation, but such movement is prevented by the coins pressed engagement with the resilient surface. Selected areas of the stationary disc (16) are recessed so as to release coins from their pressed engagement with the resilient surface and thereby allow radial movement of the released coins in response to centrifugal force. The selected areas of the stationary disc which are recessed, guide the coins along a path (40,46,50,52,54,56) which results in each denomination of coin escaping from between the two discs (10,16) at different positions (50,52,54,56) along the periphery of the stationary disc (16). A means (47) is provided to remove the upper coin from stacked or shingled coin combinations. Particularly, the means (44) may be an arcuate elastomer member which retards movement of the upper coin whiie allowing the lower coin to rotate freely. Alternatively, the means may be a recess in the stationary disc entrance allows only single layer coins to enter the recess by sweeping the surface of the lower coin and recirculating any stacked and shingied coins removed thereby. Recesses and ridges (42) are provided on the underside of the stationary disc (16) which recirculate improperly aligned coins. In particular, a ridge (47) is provided which recirculates misaligned coins to a recessed area which initially receives coins from the center opening of the stationary disc (16). A portion of the recesses in the stationary disc (16) which guide correctly aligned coins are configured to be approximately equal to the largest diameter coin in order to facilitate correct coin alignment. Another portion of the recesses provide an ejection route for misaligned coins which leads the coins back to the recessed area which initially accepts coins into the area between the two discs (10,16). Yet another portion of the recesses in the stationary disc (16) allow the smallest diameter coin denomination smooth and quick release between the two discs (10,16).
Patent EP-0147269-A2 (EP)
Inventor: BODELE GILBERT
IPC: C13K1/10
Filed: 1984-11-14
Abstract: A process for the production of crystalline dextrose monohydrate in which the mass M subjected to crystallization traverses from above downwards continuously and under malaxation, a vessel inside which it is subjected to a temperature gradient globally decreasing from above downwards. The crystalline mass is recovered continuously at the lower part of the vessel, means being provided to take up at the intermediate level a fraction of the mass and to recycle it to a level situated in the vicinity of the upper end of the vessel.
Patent EP-0145575-A2 (EP)
Inventor: FABRE ERIC
IPC: E05D11/10
Filed: 1984-11-23
Abstract: 1. Door holding device, applicable in particular to car doors, and of the type comprising a resiliently deformable element (2) associated with said door (14) or with the frame (15) of this door and which can be compressed during the movement of the door in order ro create a hard point which, after crossing, renders it possible in particular to keep the door in a fully opend position, characterized in that the resiliently deformable element (2) comprises a first part (3) a second part (5) covered with a friction organ (6) which rests through sliding and without rolling on the frame (15) if the socket (1) is solid with the door (14), or on the door (14) if the socket (1) is solid with the frame (15).
Patent EP-0150803-A2 (EP)
Inventor: HURNIK HELMUT
IPC: C08L27/06
Filed: 1985-01-23
Abstract: The invention relates to novel compositions for coating purposes comprising (A) polyvinyl plastisols, (B) surface modified, finely divided, stabilized polyisocyanates with retarded reactivity, in which 0.1 to 25 equivalents-% of the isocyanate groups of the unstabilized polyisocyanate have been deactivated on the surface, preferably by a reaction with polyamines, hydrazine, alkylhydrazines, polyhydrazide compounds and/or selected amidine and/or guanidine compounds; and (C) plasticizers and/or lightly branched, relatively high molecular weight polyhydroxyl compounds having melting points below 60 DEG  C. and compatible with PVC plastisol. The invention also relates to the use of these storage stable but heat curable mixtures as primers for PVC coatings on plastics, foils, textile sheet products or filaments and as primer coats for flocking.
Patent EP-0152883-A2 (EP)
Inventor: SAWYER LAWRENCE H
IPC: D04H1/00
Filed: 1985-02-08
Abstract: Wettabie fibers and/or filaments are prepared from ole-Wettable fibers and/or fitaments are prepared from fin polymers, especially linear low density copolymer (LLDPE), by incorporating into said olefin polymer at least one wetting agent of the group comprising (a) an alkyoxylated alkyl phenol along with a mixed mono-, di-, and/or tri- glyceride, (b) a polyoxalkylene fatty acid ester, or (c) a combination of (b) and any or all parts of (a).
Patent EP-0153743-A2 (EP)
Inventor: OHMURA YUTAKA
IPC: B60J1/20
Filed: 1985-02-27
Abstract: An air flow control device for an automotive vehicle includes an air flow control fin pivotably secured near the rear end of a vehicle. The air flow control fin is pivotable to either of two angular positions with respect to the vehicle body. A manual operator is disposed within a vehicle compartment and is connected to the air flow control fin through a remote control mechanism. The air flow control fin is movable between a first spoiler position in which the fin diverts air flowing along vehicle body surface upwards so as to exert a downward force and enhance the traction of the vehicular wheels, and a second air flow guide position in which the fin guides the air flow toward a rear window surface so as to remove rain water, dust and so forth. The manual operator can be operated by a driver in the vehicle compartment to select either the first spoiler position or the second air flow guide position.
Patent EP-0163060-A2 (EP)
Inventor: LAO BINNEG YANBING
IPC: H04N5/33
Filed: 1985-04-02
Abstract: A surface acoustic wave infrared line imaging array having a first interdigital transducer (10) generating a first surface acoustic wave train (16) amplitude modulated by the temperature profile of the substrate (14) in response to a line segment of a received infrared image, a second interdigital transducer (12) generating a parallel reference surface acoustic wave train (18), equal in amplitude but 180° out of phase with said first surface acoustic wave train (16), and a third interdigital transducer (20) for summing the amplitudes of said first and reference surface acoustic wave trains (16, 18) to generate a wave train signal in which the individual waves are amplitude modulated in accordance with the intensity profile of the line segment of the infrared image received by the substrate (20) underlying the first interdigital transducer (10).
Patent EP-0158936-A2 (EP)
Inventor: WUENSCH ADOLF
IPC: D01B5/00
Filed: 1985-04-04
Abstract: To improve the fineness and cleanness of the fibres to be hackled in the processing of flax or hemp, the invention provides a continuous hackling process wherein the bast (1) is continuously forwarded by means of conveyor belts (7, 18, 19) and, starting at the tip and extending to the clamped region, is progressively exposed to the action of rotating hackle comb groups (8, 9, 10). The hackle comb groups (8), which are equipped with coarse needles (12, 13) and which are intended for processing the basts in the tip region, have a significantly lower circumferential speed than the hackle comb groups (10), which are equipped with closely set fine needles (15). <IMAGE>
Patent EP-0163293-A2 (EP)
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 1985-05-29
Abstract: O In a tape cartridge of the type having a pocket for drawing out a recording tape from the cartridge for tape loading and a shutter slidably mounted on the bottom portion of the cartridge for opening and closing the bottom opening of the pocket, there are provided a plurality of ribs extending in frontward and backward directions on the inner face of the shutter so as to assure a smooth sliding movement of the shutter.
Patent EP-0167169-A2 (EP)
Inventor: HIRANO YOSHINORI
IPC: F01P11/18
Filed: 1985-07-04
Abstract: In order to rapidly bring the temperature of the coolant in the coolant jacket of an evaporative type cooling system to a derived target value, both the rate of heat exchange between the condenser or radiator of the system and the surrounding ambient atmospheric air and the amount of coolant in the cooling circuit are varied in a manner to change the pressure and therefore the boiling point of the coolant. With the invention coolant is positively pumped to and from a reservoir which is maintained at atmospheric pressure into and out of a cooling circuit which is hermetically sealed during engine operation.
Patent EP-0168743-A2 (EP)
Inventor: TREBITZ BERND DR
IPC: H02K5/08
Filed: 1985-07-08
Abstract: 1. Stator (29) for direct current micromotors having a tubular or cup-shaped yoke (40) and with an annular or ring-segmental plastic magnet (41) injection moulded or pressed onto the inside of the yoke (40), characterized in that the plastic magnet (41) has in the vicinity of at least one end face recesses (45) uniformly distributed over the inner circumference and into which can be fitted bearing brackets (27, 28).
Patent EP-0178473-A2 (EP)
Inventor: AGHILI HOUTAN
IPC: G06F11/28
Filed: 1985-09-17
Abstract: A method for reliably broadcasting information in a point-to-point network of processors in the presence of component faults provided that the network remains connected using only an exchange of messages. The method possesses the properties (1) that every message broadcast by a fault-free processor is accepted exactly once by all fault-free processors within a bounded time, (2) that every message broadcast is either accepted by all fault-free processors or none of them, and (3) that all messages accepted by fault-free processors are accepted in the same order by all those processors. 
     The method is based on a diffusion technique for broadcasting information and on special message validity test for tolerating any number of component failures up to network partitioning or successful forgery.
Patent EP-0183939-A2 (EP)
Inventor: JASSMANN ROLF
IPC: H01R13/516
Filed: 1985-09-28
Abstract: In this multicontact electrical connector (2), with which a cover (1) can be latched, a cable-clamping device, having a clip (3), is allocated to the cover (1), which clip (3) is to be fixedly seated on the cover (1), in a detachable manner, via a connecting piece (4) in two different spatial positions relative to the cover (1). On the connecting piece (4), there are also cover pieces (5), which can be used to cover the opening zones in the cover (1) which are not occupied by the stress-relieved cable loom. <IMAGE>
Patent EP-0179399-A2 (EP)
Inventor: KAKII TOSHIAKI
IPC: G02B6/38
Filed: 1985-10-17
Abstract: A ferrule for an optical connector made of a resin composition comprising a resin and carbon fiber as a filler having larger flexural strength and small mold shrinkage factor.