baber/WOPTO huggingface dataset:
Patent EP-0247859-A2 (EP)
Inventor: GALLANT JOHN HENRY
IPC: A61M16/00
Filed: 1987-05-27
Abstract: A manual resuscitator is disclosed, comprising a plenum chamber, a pressure chamber (4) communicating with the plenum chamber (1) via a main inflow valve (5), and a cylindrical chamber (6) within the pressure chamber, communicating with the pressure chamber via holes (7) in the cylinder wall. The plenum chamber receives ambient air or has oxygen enriched air flowing through. An outflow tube (14) leads from the pressure chamber to a patient connector. The cylindrical chamber houses an adjustable platform (8) for adjusting the volume of the chamber via a threaded volume adjustment rod (30). A balloon (11) inside the cylindrical chamber is sealingly connected to an external bulb (9). The outflow tube includes a Puritan Bennett valve (22) modified to function as a Fink valve, and includes a connection for a PEEP system.
Patent EP-0271970-A2 (EP)
Inventor: OSBORNE TREVOR RICHARD
IPC: C08L67/06
Filed: 1987-06-09
Abstract: A thickened moulding composition comprises fibrous reinforcement, an ethylenically unsaturated polymer, a monomer copolymerisable therewith and a crystalline unsaturated polyester having a glycol component derived from at least two symmetrical glycols. 
     Preferably, the crystalline polyester has a molecular weight per double bond of no more than about 210 and a melting point of from 50-115°C.
Patent EP-0264228-A2 (EP)
Inventor: NAKANO KENJI
IPC: G11B20/22
Filed: 1987-10-08
Abstract: A data reproducing apparatus for demodulating data recorded on a magnetic tape by a biphase-mark system performs equalization processing using an equalizer (16) adapted so that the eye-opening ratio of an eye-pattern of a picked-up output is maximized, thereby reducing the bit error rate even when different tapes are used as a recording medium. The equalizer incorporates a low-pass filter (18), high-pass filter (19) and switching means for altering the characteristics of one or both of them.
Patent EP-0266941-A2 (EP)
Inventor: ABE KOICHI
IPC: G02B6/44
Filed: 1987-10-22
Abstract: Optical cable (10) having a central core (12) with grooves (22,26) along the outside, the grooves housing tubes (28) containing optical fibers (30). The grooves are inclined to the core axis and preferably are sinusoidal in that they extend around the core in each direction while extending axially and do not complete a revolution around the core before changing direction. In preferred structures, the tubes contact around a concave base surface (26) of the grooves or contact opposing groove walls (34). In addition, the tubes provide greater strength if they are in a load transmitting relationship with a metal sheath (34) if there is one. The structure also allows for a different water blocking material to be used within the tubes than outside the tubes and within the grooves so as to satisfy different property requirements.
Patent EP-0267725-A2 (EP)
Inventor: KOHAMA YASUAKI INS OF HIGH SPE
IPC: F04D29/54
Filed: 1987-11-03
Abstract: An axial flow fan comprising a rotor (10) having a hub (3) provided with a plurality of fan blades (4); a casing (1) within which the rotor (10) is mounted; and a flow channel (11) which is formed between the casing (1) and the rotor (10) and which extends from an inlet port (6) of the fan to an outlet port (7) thereof, characterised in that the diameter of the flow channel (11), at a position adjacent the outlet port (7), is at a minimum value.
Patent EP-0280828-A2 (EP)
Inventor: WAKEFIELD LINDSAY
IPC: B65G1/07
Filed: 1987-04-07
Abstract: A load elevator for pallets comprising a load supporting platform (2) connected to a base frame (1) through scissor linkages (23,25), a pair of compression springs (3,4) interposed between the platform (2) and the base frame (1), the capacity of said springs (3,4) being selected according to the formula:      wherein C is the spring capacity in kilograms, W is the weight of the load in kilograms and H is the height of the load in millimeters, such that when a predetermined load W is supported by the platform (2), the springs (3, 4) will be substantially fully compressed and will operate to automatically elevate the platform (2) as part of the load is removed from the platform (2) whereby the top portion of the load remains at substantially the same height.
Patent EP-0280036-A2 (EP)
Inventor: KOLHAGE HERMANN
IPC: B41J15/04
Filed: 1988-01-20
Abstract: In a transport device for a web-like recording carrier (12) from a supply reel (14) through a printing station to a driveable take-up reel (18), where the supply reel (14) and the take-up reel (18) are mounted in a removable manner, the shaft (30) of the take-up reel (18) is mounted in a detachable manner in a pivoting element (32), which is mounted upon a bearing frame (10) accommodating the supply reel (14) and the drive (52) for the take-up reel (18) so as to be able to pivot about a pivot axis (42) parallel to the axis of the take-up reel (18) between an operating position and a change-over position, with the drive consisting of a driving wheel (52), the circumferential surface of which is intended to make contact with a circumferential surface (54) of the take-up reel (18). <IMAGE>
Patent EP-0277646-A2 (EP)
Inventor: LENOX JOSEPH J
IPC: C09K11/66
Filed: 1988-02-02
Abstract: A calcium silicate phosphor activated with manganese and lead is disclosed which has a particle size of at least about 7 microns in diameter and in which there are essentially no particles greater than about 32 microns in diameter. The process for producing the phosphor is disclosed which involves forming a relatively uniform first admixture in a dry state consisting essentially of calcium carbonate, silicic acid, a manganese containing compound in an amount sufficient to result in about .02 to 0.1 moles of manganese per mole of calcium, a lead containing compound in an amount sufficient to result in about .002 to .03 moles of lead per mole of calcium in the phosphor, firing this admixture at a temperature of at least about 1900°F, forming a second admixture of this first fired phosphor and a source of chloride in the dry state to result in a particle size distribution in the phosphor in which the particles greater than about 32 microns in diameter are eliminated, and firing this second admixture to produce the final phosphor which is deagglomerated.
Patent EP-0279328-A2 (EP)
Inventor: HOLZNER GUNTER
IPC: A61K8/00
Filed: 1988-02-09
Abstract: La composition contient, outre une base désodorisante ou antiperspirante active, une base parfumante soit sous forme d'émulsion aqueuse, soit sous forme microencapsulée, ladite base parfumante étant combinée avec a. un support solide filmogène choisi parmi l'acétate de polyvinyle, l'alcool polyvinylique, les dextrines, l'amidon, naturel ou modifié, les gommes végétales, les pectines, les xanthanes, la carboxyméthylcellulose, la méthylcellulose, l'hydroxyéthylcellulose et les lipohétéropolysaccharides, et b. un agent émulsifiant choisi parmi les mono- ou diglycérides d'acides gras, les esters dérivés de la combinaison d'acides gras avec le sorbitol ou un saccharide, ou leurs dérivés alcoxylés, ou un ester de l'acide tartrique, citrique, ascorbique ou lactique. Ladite composition présente l'avantage de libérer le constituant volatile du parfum au moment désiré sous l'action d'une source d'humidité, la sueur en particulier. Elle présente en outre l'avantage de donner lieu à une réencapsulation in situ, par exemple sur l'épiderme même, de constituants actifs dans la phase de séchage. Elle convient spécialement à la manufacture d'articles destinés aux soins corporels tels les désodorisants et antiperspirants faconnés sous forme de bâtonnets, de dispositifs à bille, de smooth-ons ou d'aérosols et vaporisateurs à pression.
Patent EP-0288759-A2 (EP)
Inventor: PALAZZETTI MARIO
IPC: G01D5/245
Filed: 1988-03-28
Abstract: The invention relates to monitoring techniques, such as angular movement monitoring techniques, in which an element (D) with at least one peripheral irregularity (T) is moved relative to a magnetic circuit (18 to 26) so as to induce a variation in the reluctance in the magnetic circuit which can be detected externally. A device is disclosed including two magnetic elements (12, 14) defining respective magnetic circuits (12, 18, 26; 14, 20, 26) symmetrical with each other. Between the two magnetic members a gap is formed of approximately the same size of a peripheral irregularity, consisting of a notch (T) or a tooth of a moving member, which is passed in front (16) of the two magnetic circuits to cause a corresponding variation in reluctance in the magnetic circuits which produces a disturbance in the characteristics of symmetry, detectable by a sensor (24, 24a) preferably a Wiegand-effect sensor.
Patent EP-0288791-A2 (EP)
Inventor: ZIEGLER VOLKER DIPL-ING
IPC: G06K7/00
Filed: 1988-04-07
Abstract: A wireless transmission method for power and data transmission, especially for a combined mechanically and electronically coded lock, uses power-supplied main electronics and part electronics with no power supply and with an energy storage circuit. Data and power transmission takes place respectively via coupling elements connected to the main electronics and part electronics. The power and data exchange is controlled by a microcontroller in the main unit in such a way that - power or data are transmitted alternately via the coupling elements, - the transmitted power is matched automatically to the consumption of the part electronics, including the transmission losses, by a variation of the power pulse length, - the starting times of the data sequences in the part electronics are synchronised with the cycles in the main electronics. <IMAGE>
Patent EP-0288975-A2 (EP)
Inventor: BRYTUS VINCENT
IPC: C07D303/36
Filed: 1988-04-26
Abstract: Addukte aus Monoepoxidverbindungen und bestimmten Diaminen, wie m-Xylylendiamin, 1,2-Diaminocyclohexan, Isophorondiamin, 1,3-Bis-(aminomethyl)-cyclohexan, 4,4'-Diaminodiphenylmethan und 4,4'-Diaminodicyclohexylmethan, stellen wertvolle Härtungsmittel für Epoxidharze dar und können bei sehr teifen Härtungstemperaturen, wie -4° bis 10°C, angewendet werden.
Patent EP-0292744-A2 (EP)
Inventor: KUHN HORST-DIETRICH
IPC: G01S5/18
Filed: 1988-05-04
Abstract: The position of the cable sections, in particular streamers, and airgun heads is determined by trilateration with the aid of a base line between two submerged bodies arranged laterally to the ship, the positions of which in turn are determined by means of trilateration with the aid of a fixed longitudinal line of the ship. To increase the accuracy of measurement, according to the invention, the determination of the base line is additionally calculated by direct determination of the distance between the submerged bodies. <IMAGE>
Patent EP-0301271-A2 (EP)
Inventor: SAWLUK WLODZIMIERZ DR ING
IPC: B24B53/075
Filed: 1988-07-04
Abstract: Known methods of grinding profiles by the plunge-cut method on cylindrical grinding machines with the use of a dressing roll mechanically coupled to the grinding wheel have the disadvantage that the grinding machines provided for this purpose, in the plunge-cut and infeed direction, have two slide rests driven in different ways. One of the slide rests is coupled kinematically via a corresponding drive mechanism to the work piece to be ground, and the second slide rest carries out the requisite infeed movement during grinding. In order to provide a grinding system on cylindrical grinding machines for grinding profiles, in which grinding system one slide rest, for example for producing polygonal profiles, can be dispensed with, provision has recently been provided for the grinding wheel (1) and the work piece (5) to be kinematically coupled via a drive mechanism (12 - 17) with which the rotational speeds of work piece (5) and grinding wheel (1) are to be matched to one another. 
<??>In this arrangement, the dressing roll (3) and the work piece (5) can be driven via the grinding wheel (1), and it is possible, by changing the speed ratio between the grinding wheel (1) and the work piece (5), to produce profiles of different pitch with a single-start grinding wheel (1). 
<IMAGE>
Patent EP-0312743-A2 (EP)
Inventor: DOSHI KISHORE JASRAJ
IPC: B01D53/22
Filed: 1988-08-31
Abstract: An integrated pressure swing adsorption/­membrane separation process is disclosed for the separation and purification of at least one gas component of a feed gas in which the purge effluent from the pressure swing adsorption part of the system is passed through a membrane separation unit to produce a non-permeate which is utilized as a displacement gas in the pressure swing adsorption part of the system. Desirably, the permeate is also utilized as a purge gas or represssurization gas. The apparatus for carrying out the process is also disclosed.
Patent EP-0317751-A2 (EP)
Inventor: WENGER HELMUT
IPC: B23D35/00
Filed: 1988-10-12
Abstract: The U- or V-shaped cutting member for an electrically heated cutter for cutting rubber and plastics, the free legs of which are connected to the poles of a current source, possesses a longer and a shorter leg (48, 46), so that they can be inserted into slots (40, 42) of cutting- member receptacles (32, 34) simply and without risk of damage. <IMAGE>
Patent EP-0316902-A2 (EP)
Inventor: FUJII TAKEO C O NEC CORPORATIO
IPC: G11C11/409
Filed: 1988-11-17
Abstract: A dynamic memory circuit which can operate at a high speed and with a reduced amount of current noise is disclosed. The memory circuit includes dynamic type memory cells which necessitate restoring operation for rewritting read out data thereto, a read circuit for performing a read out operation in response to an active level of an externally supplied control signal and a restore circuit for performing the restoring operation in response to change of the externally supplied control signal to its inactive level.
Patent EP-0314221-A2 (EP)
Inventor: SINGER BARRY MANA
IPC: H03K17/567
Filed: 1988-10-06
Abstract: A semiconductor switch comprising a lateral DMOS (Q MOS ) and a lateral IGT (Q IG ) both of which can be fabricated in a monolithic integrated circuit. In operation the lateral DMOS stays on (V GI ) while the lateral IGT (V G ) is switched off in order to reduce turn off power dissipation.
Patent EP-0319075-A2 (EP)
Inventor: UEDA AKIYOSHI
IPC: C07C49/813
Filed: 1988-11-22
Abstract: The present invention relates to a herbicidally active compound having the formula
     wherein X can be e.g. halogen, hydroxy, nitro, cyano, carboxy, alkyl, haloalkyl, alkoxy, alkylthio, substituted alkylthio, alkylamino, alkylsulfinyl, alkylsulfonyl, phenyl, etc.; n is 0, 1, 2, 3, 4 or 5; Y is alkylene; m is 0 or 1;
     R' is hydroxy, cyano, nitro, alkylcarbonyl, alkoxyamino, a heterocyclic group which may have substituents, or Z- R 3 ;     Z is oxygen, SO k  (k is 0, 1 or 2),
         (r is hydrogen or Ci -s alkyl),
         or -S-S-;   R 3  is alkyl, substituted alkyl, alkenyl, alkynyl, phenyl, substituted phenyl, aralkyl, or a heterocyclic group which may have substitutents;   R 2  can be e.g. halogen, alkyl, alkoxycarbonyl, etc.;   I is 0, 1, 2, 3, 4 or 5;   R is hydrogen, acyl, alkyl, arylsulfonyl, or a base residual group.
Patent EP-0287291-A2 (EP)
Title: Connector assembly for packaged microwave integrated circuits
Inventor: PALER MONICO T
IPC: H01R13/658
Filed: 1988-04-08
Abstract: A connector for interconnecting packaged microwave integrated circuits having a connector body with a central contact and outwardly extending rims and a disk shaped compression gasket for providing electrical contact between the circuit package and the connector body.
Patent EP-0289187-A2 (EP)
Inventor: WILBUR DANIEL SCOTT
IPC: C07F7/22
Filed: 1988-04-18
Abstract: Vinyl radiohalogenated small molecules as shown in formulae I and II:
     
     wherein 'X is a radiohalogen, C = C is a double bond, R, and R 2  represent a hydrogen atom: alkyl or substituted alkyl group, an aryl or substituted aryl group, a heteroalkyl group, a heteroaryl group, or a mixed alkylaryl group. 
     Y represents any of the groups as for R 1  and R 2 , except that Y cannot be hydrogen, and bearing a functional group suitable for binding to protein under conditions that preserve the biological activity of the protein. The compounds of formulae I and II can be coupled to proteins such as monoclonal antibodies to provide reagents for diagnostic and therapeutic applications. Also metalated precursors of compounds I and II, as well as radiopharmaceutical reagent kits containing any of the subject small molecules.
Patent EP-0288244-A2 (EP)
Inventor: ROYSTER JOHN L
IPC: F41C7/00
Filed: 1988-04-19
Abstract: A firearm, generally of the automatic or semi-automatic type, has a reciprocating breech block (44) normally biased into closed position by a primary recoil absorption system including a spring (100). A secondary spring-biased recoil absorption system (50, Figs 1 to 5; 50′, Figs 6 to 10; 50˝, Figs 11 to 14) is provided co-operating with the primary one during a portion of the retraction stroke of the block (44) to slow down the movement of the latter before becoming inactive while the primary system (100) slows the block to a stop and reverses its direction and then becoming active to once again co-operate with the primary system during a portion of the return stroke of the block (44) to speed up its return to its original position. A method for controlling the movement of the breech block in the aforementioned type of weapon during its firing cycle comprises supplementing and abetting such movement during its initial and final stages by a secondary spring-biased recoil absorption system (50, Figs 1 to 5; 50′, Figs 6 to 10; 50˝, Figs 11 to 14) co-operating with the primary one while, at the same time, leaving the primary system solely responsible during the remainder of the cycle to stop the block and reverse its direction.
Patent EP-0295890-A2 (EP)
Inventor: SAYO NOBORU
IPC: C07C59/01
Filed: 1988-06-15
Abstract: A carbonyl compound represented by the formula:
      wherein A represents C1-7 alkyl or haloalkyl, optionally substituted phenyl, or optionally substituted benzyl; and B represents C1-4 acyl, C1-7 alkoxycarbonyl, haloalkyl, hydroxycarbonyl, C1-7 alkoxyalkyl, hydroxymethyl, optionally substituted benzoyl or C1-7 alkyl-substituted aminomethyl; or A and B with the adjacent C atom form an optionally substituted cyclic 5- or 6-membered 1,2-diketone, is dissolved in amphiprotic solvent and there is added 100-1/50,000 mol of a ruthenium-optically active phosphine derivative as catalyst, e.g. of formula Ru x H y Cl z (R-BINAP)₂-­(S) p  (III) or [RuH₁(R-BINAP) v ]Y w  (V) wherein BINAP is a specific tertiary phosphine group. 
     The compound (I) is reacted with hydrogen at a pressure of 5-40 kg/cm² for 1-48 hours and there is recovered in high yield as product an optically active alcohol of the formula (II) wherein the =C=O group has become =CH-OH.
Patent EP-0297927-A2 (EP)
Inventor: TANAKA CHIKAFUMI C O UNITIKA L
IPC: G02B5/30
Filed: 1988-07-04
Abstract: A polarizing film comprising a uniaxially stretched film containing a polyvinyl alcohol having a degree of polymerization of at least about 2,500, and at least one polarizing agent selected from iodine and a dichroic dye, as well as a process for the production of the same. This polarizing film is superior in heat resistance and moist heat resistance to conventional films and has excellent optical properties, such as a high polarizing coefficient and transmittance.
Patent EP-0306430-A2 (EP)
Inventor: MOULINEC HENRI JACQUES-MARIE
IPC: B09B3/00
Filed: 1988-09-01
Abstract: The invention relates to a method and a device for treating waste containing hydrocarbons, and for treating vegetable and animal fats. The treatment can take place either on an open-air treatment area or by means of a device. In both cases, an exothermic reaction is obtained by adding to the product to be treated an aggregate (broken rocks) of anhydrous calcium oxide, of which less than 3 % of the grains have a size equal to 3 mm. A cover accelerates the reaction by preventing heat losses. The device essentially consists of a V-shaped vessel (2) topped by a cover (10) serving to distribute the aggregate, to contain the reaction, permitting a saving on additive, and to protect the mixture against the effects of weather and splashes during the displacement of the device. A rotor (4) interacts with a pair of rotors (5) and (6) in order to mix and homogenise the mixture. The invention applies to oil residues and to residues from machine tools, in particular from rolling mills. <IMAGE>
Patent EP-0298922-A2 (EP)
Inventor: DOKUZOVIC ZDRAVKO
IPC: A23G4/08
Filed: 1988-07-04
Abstract: A hydrophilic plasticizing system which comprises a solution wherein gelatin is dissolved in a solution of sorbitol, glycerin and water and a chewing gum composition, which comprises: a chewing gum base, sweetening agent and the novel hydrophilic plasticizing system.
Patent EP-0316305-A2 (EP)
Inventor: SAVERSE RONALD R
IPC: B07B4/02
Filed: 1985-02-07
Abstract: A particle classifier includes a generally cylindrical, air and fine particles permeable cage (20) having a closed top (48) and open bottom mounted to a central drive shaft. A casing (38) surrounds the cage (20) and defines a volute air passage (70) about the cage with an air separation zone between the volute and the cage. A generally tangen­tial air inlet is provided in the casing volute (70) and a material inlet (60, 62) is provided in the upper end of the casing. A stationary chamber (24) is positioned below the cage (20) for the air and fine material which enter the cage (20). From the chamber (24), the air and fine material is directed to cyclone separators in which the air is separated from the particles. A hopper is positioned below the chamber (24) for collecting coarser material which fails to enter the cage (20). The size of the volute can be adjusted by a vertical partition (72) within the casing (38). The partition (72) allows flexi­bility in setting the air velocity. Louvres (74) are provided for streamlining the air flow from the air inlet to the cage (20) and retaining particles in the separation zone.
Patent EP-0330814-A2 (EP)
Inventor: KALLIES GUNTER
IPC: B64C1/14
Filed: 1989-01-11
Abstract: In a locking system for an aircraft door, which is swivelled outwards for opening purposes and swivelled inwards into the fuselage structure for closing purposes, and is brought by lowering into a form-locking position with respect to the fuselage structure, and is held in this position by the locking system by means of a toggle lever arrangement, and the door has an emergency slide container with an emergency slide, as well as an operating lever for the emergency slide, and can be brought into a state ready for take-off by a sequence of at least two operating measures, the invention consists in that the operating element with which the last operating measure is carried out co-operates with the locking system 7, 12, 14 in such a way that the state of the locking system 7, 12, 14 can be checked, in particular by means of the operating lever 3 for the emergency slide. 
<??>As a result, incomplete locking of the door can be recognised immediately, and this is achieved with a small number of additional parts. 
<IMAGE>
Patent EP-0328960-A2 (EP)
Inventor: ZABROCKI KARL DR
IPC: C08L55/02
Filed: 1989-02-03
Abstract: ABS moulding compositions of high toughness and reduced surface gloss are obtained from A. copolymers of styrene, styrene derivatives, methyl methacrylate or mixtures thereof on the one hand and acrylonitrile on the other hand,  B. graft polymers of the monomers mentioned under A on rubbers,  C. butadiene-acrylonitrile rubbers, by joint coagulation of a latex of C with a latex of A and/or B and, if appropriate, admixing the missing constituents in solid form.