baber/WOPTO huggingface dataset:
Patent EP-0325587-A1 (EP)
Inventor: DENZ HELMUT
IPC: F02P7/06
Filed: 1987-09-02
Abstract: Dans un système d'allumage et d'injection pour moteurs à combustion interne, un détecteur de phases commandé en synchronisme avec un obturateur à effet de Hall, comprend plusieurs sections d'obturation, dont une est plus grande que les autres et indique en cas d'urgence le début d'un cycle d'allumage ou d'injection. Les sections génèrent des impulsions de phase de longueur correspondante, au début desquelles la bobine d'allumage est chargée jusqu'à ce que le flanc arrière soit atteint et que l'allumage se produise. Le flanc arrière de chaque impulsion de phase peut par exemple être atteint 10° avant le point mort haut du cylindre correspondant. Ces mesures permettent d'obtenir de façon simple une fonction d'allumage d'urgence, le premier allumage pouvant se produire plus rapidement en cas de dérangement.
Patent EP-0279198-A1 (EP)
Inventor: GEIST MICHAEL
IPC: C09D7/47
Filed: 1988-01-20
Abstract: A polyetherurethane has general formula (I), in which R<1> is H or an alkyl residue with 1 to 8 C atoms, R<2> is an alkylene residue with 2 to 10 C atoms or a cycloalkylene residue with 6 to 20 C atoms or an arylene residue with 6 to 20 C atoms, R<3> and R<4> are an alkyl residue, if necessary substituted, with 1 to 8 C atoms or a common ring of which R<3> and R<4> are the members, n = 2 to 180, m = 1 to 15. A process for producing the same, a levelling additive for aqueous paints and the use of the polyetherurethane as levelling additive in aqueous, cathodically-separable electrophoretic paints are also disclosed.
Patent EP-0333889-A1 (EP)
Inventor: KING MICHAEL JOHN
IPC: B29D30/72
Filed: 1988-03-21
Abstract: A method and apparatus for installing sidewall replacement members (16) on a used tire carcass (10) by attaching sidewall members to the pre-buffed and cement coated sidewalls of the tire carcass, covering each sidewall member with a flexible sidewall mold (18) , placing a flexible curing envelope (26) around said tire carcass including the sidewall molds and sealing the envelope in the bead area of the tire carcass. The envelope covered tire carcass is then placed in a curing chamber at a preselected temperature and pressures for time period sufficient to cure said sidewall members and bond them on said tire carcass. The sidewall members can be installed in conjunction with the installation of tread rubber (12) on the tire.
Patent EP-0288003-A1 (EP)
Inventor: HABER TERRY M
IPC: A61M5/24
Filed: 1988-04-19
Abstract: A disposable dental syringe (1, 60) of the type having a pre-filled ampule (14) of fluid medication and a double ended hypodermic needle (40) arranged in spaced, axial alignment with the ampule. The ampule may be moved axially and distally through the cylinder of the syringe until the proximal end of the needle penetrates the ampule and the distal end of the needle extends outwardly from the cylinder for administering an injection. The ampule is locked in the distal position by a rotatable locking arm (32, 67) so that an injection may be administered. Upon completing the injection, the ampule is released from the distal position and moved proximally through the cylinder, so that the distal end of the needle is automatically retracted within the cylinder. The syringe may now be safely discarded with the hypodermic needle completely shielded within the cylinder, so as to eliminate the necessity of handling and/or breaking the needle and, thereby, avoiding the possibility of an accidental needle strike.
Patent EP-0341330-A1 (EP)
Inventor: WYCECH JOSEPH
IPC: B29C44/18
Filed: 1988-05-11
Abstract: A precast composite plastic reinforcement insert, method of making the reinforcement insert and method of reinforcing a structural member. The insert includes pellets which are formed of a mixture of a thermoplastic polymeric resin and a blowing agent. Polymeric resins disclosed include a one-part epoxy with a thermal curing system or a thermoplastic polyester resin. The pellets in one embodiment are retained within a matrix of expanded polystyrene and in combination form the insert. The insert is formed in a mold cavity which receives the pellets and unexpanded polystyrene which is expanded during the process by heating the same within the mold cavity. The insert is used to reinforce a structural member by placing it in the structural member prior to a thermal paint curing operation. The insert is transformed into a lightweight, high-strength reinforcement during the paint curing operation wherein the expanded polystyrene of one embodiment is vaporized, the pellets are expanded and then cured, forming bonds between adjacent pellets and the structural member. If the pellets are not retained in a styrofoam matrix, the insert may be coated with a polymeric adhesive prior to placing it in the structural member.
Patent EP-0299496-A1 (EP)
Inventor: MORIMOTO TAKESHI
IPC: H01G9/022
Filed: 1988-07-14
Abstract: An electrolytic capacitor comprising a capacitor element and an electrolyte impregnated to the element, wherein the electrolyte comprises a reaction product of citraconic acid with a trialkylamine dissolved in a solvent selected from the group consisting of lactones, glycols and mixtures thereof.
Patent EP-0305764-A1 (EP)
Inventor: MYERS CHARLES LOUIS
IPC: C08L71/12
Filed: 1988-08-05
Abstract: A method for producing a high molecular weight polystyrene comprises polymerizing styrene monomer and from about 0.01 to about 2.0 parts by weight per 100 parts by weight total monomer of a polyfunctional monomer in an emulsion polymerization medium. Preferred polyfunctional monomers include allyl groups, vinyl groups or mixtures thereof, and the resultant high molecular polystyrene preferably has a weight average molecular weight, Mw, greater than about 400,000. Polymer blend compositions having improved flammability performance comprise a polyphenylene ether resin, a high impact polystyrene resin, a flame retardant and a high molecular weight polystyrene resin having a weight average molecular weight, Mw, greater than about 400,000.
Patent EP-0308699-A1 (EP)
Inventor: STAENDEKE HORST DR
IPC: C08K13/06
Filed: 1988-09-01
Abstract: The compositions contain, as flameproofing system, a phosphorus/nitrogen component, aluminium hydroxide and at least one synergistic component from the series comprising organic nitrogen compounds and polyalcohols or derivatives thereof, where the phosphorus/nitrogen component may be ammonium polyphosphate. 
<??>To produce the flame-resistant mouldings, a curable synthetic resin is mixed with a flameproofing system comprising a phosphorus/nitrogen component, aluminium hydroxide and at least one synergistic component from the series comprising organic nitrogen compounds, polyalcohols and derivatives thereof. The mixture is processed by wet pressing at pressures of from 3 to 10 bar either at room temperature (from 20 to 60 DEG C) or at elevated temperature (from 80 to 150 DEG C). Finally, synthetic resin mats can be produced from the mixture at pressures of from 50 to 150 bar and temperatures of from 140 to 160 DEG C.
Patent EP-0307940-A1 (EP)
Inventor: ASHKIN ARTHUR
IPC: G01N21/49
Filed: 1988-09-16
Abstract: Biological particles are successfully trapped in a single-beam gradient force trap using an infrared laser. The high numerical aperture lens objective in the trap is also used for simultaneous viewing. 
     Several modes of trapping operation are presented.
Patent EP-0367858-A1 (EP)
Inventor: HEFNER ROBERT E JR
IPC: C08G59/04
Filed: 1988-11-11
Abstract: Novel epoxy resins are prepared by dehydrohalogenating the reaction product of an epihalohydrin and a hydroxyalkyl containing polysulfide. Cured compositions prepared from the epoxy resins are also disclosed.
Patent EP-0315285-A1 (EP)
Inventor: THOMAS ALVIN D
IPC: D06B23/04
Filed: 1988-11-03
Abstract: A spring dye tube (10) has a pair of end rings (12, 14) and at least one support ring (16, 18) intermediate these rings and concentric therewith. A plurality of spaced, rigid V-shaped ribs (20) are integrally formed with the rings and define therewith an initially rigid network for winding yarn to be dyed through which dye can flow. The ribs are arranged in separate spaced groups so as to tend to collapse axially upon the application of a predeterminded force thereon. A non-­collapsible rigid, torque resistant section (A; B) extends from each end ring (12, 14) to stengthen the strucutre. Straight parallel ribs (22) add rigidity and extend from on end ring (12) to the other (14).
Patent EP-0314261-A1 (EP)
Inventor: SWEET E JACK
IPC: F28F3/12
Filed: 1988-04-15
Abstract: The present invention relates to honeycomb structure assemblies comprising walled structures (22) which admit fluid such as air for purposes of cooling or heating the walls (21,23) thereof or for other purposes. The assemblies comprise spaced inner and outer walls (23,21) united by means of an internal honeycomb structure (10,11) comprising aligned cells having opposed interior and exterior gaps open to adjacent cells, which causes the admitted fluid to undulate through said gaps into contact with both of the walls (21,23) such as for uniform cooling or heating. The honeycomb structure (10,11) contains flanges (19) which are secured to one or both walls (21,23) for uniform strength and resistance to separation under the stress of use
Patent EP-0295085-A1 (EP)
Inventor: PETTIGREW ROBERT MARTIN
IPC: G08B13/24
Filed: 1988-06-08
Abstract: This application discloses a method of recognising and/or locating preselected categories of articles, which comprises applying to the articles a plurality of magnetic elements in predetermined associations (e.g. with predetermined numbers of magnetic elements and with predetermined spacings between said elements), whereby when the articles are caused to move relative to a predetermined interrogating magnetic field, each particular association of magnetic elements gives rise to a magnetic signature whereby the article or category of article carrying each of the predetermined associations can be recognised and/or located. 
     A series of tags or markers for use in such a method, as well as a system for determining the location and/or identity of an article within an article conveying network, are also dislcosed. Typically, one of such a series of tags will have a plurality of magnetic elements (2,3,4,5,6,7,8,9,10) whose individual magnetic characteristics, and whose number, shape, location and orientation on a substrate, determine the individual character of the magnetic response of the tag. By varying one or more of these parameters, a large family of magnetically individually recognisable tags can be generated.
Patent EP-0304226-A1 (EP)
Inventor: EKOLA KENNETH E
IPC: B65H26/04
Filed: 1988-08-11
Abstract: A combined roll/tension transducer for supporting a moving web while sensing the tension thereof. There is a rigid support shaft (36) and a pair of roll support and signal generating assemblies disposed adjacent the respective ends of the shaft. The assemblies each comprise a collar (40) non-movingly attached to the shaft (36); a pair of resiliently bendable opposed beams (44) carried by the collar (40) and extending therefrom parallel to opposite sides of the shaft; a cylindrical support member (46) disposed over the shaft and carried by the pair of beams, the support member (46) having an axial bore with the shaft passing therethrough which is a clearance fit to the shaft (36); a ball bearing (50) fit onto the outer periphery of the support member (46); and, a plurality of strain gauges (34) disposed on the upper and lower surfaces of respective ones of the pair of beams (44) to provide signals at outputs thereof indicating the strain in each of the strain gauges. A cylindrical roll (52) is disposed over and between the ball bearings (50) to be supported for rolling motion thereby. 
     In the preferred embodiment, the collars (40) are disposed between the cylindrical support members (46). The shaft (36) is shown supported on both ends or cantilevered from a support on only one end.
Patent EP-0318302-A1 (EP)
Inventor: FARKAS-HIMSLEY HANNAH
IPC: G01N33/50
Filed: 1988-11-25
Abstract: A protein or proteinaceous composition obtainable by cultivating bacteria cells in the presence of an inducer, such as an inducer of bacteriocin synthesis, and extracting and purifying the composition, is useful in detecting or killing the growth of virally infected or tumorigenic mammalian cells. The protein or proteinaceous composition may contain bacteriocin, or may be further purified to remove substantially all of the bacteriocin component. The proteinaceous composition substantially free of bacteriocin is able to kill tumorigenic cells.
Patent EP-0299826-A1 (EP)
Inventor: BARAKAI SIMON
IPC: G06K17/00
Filed: 1988-06-28
Abstract: This method allows the authentication of electronic memory cards capable of permitting the provision of a service after being processed by a machine. 
<??>The card memory comprises at least three zones (Z1, Z2, Z3), of which the first (Z1), accessible for reading, contains information (I) and its signature (S) obtained by means of secret data (D) recorded in the third zone (Z3) which is inaccessible for reading. The second zone (Z2), accessible for reading, contains the result of a secret-key and public-key coding of all the data of the first zone. 
<??>The method results in effective protection against several types of fraud. 
<IMAGE>
Patent EP-0402464-A1 (EP)
Inventor: OKUNO NOBORU
IPC: A01G31/02
Filed: 1988-02-10
Abstract: Dans l'appareil ci-décrit, un milieu de culture passe à travers un support de milieu (10) composé d'un matériau fibreux, de manière à alimenter les plantes (T) plantées sur les supports (10). Dans ce cas, le support de milieu (10) est introduit dans une chambre de culture de jeunes brins (20) maintenue dans un état stérile, et est placé sur un appareil d'échange de liquide (60) possédant une fonction d'échange de liquide, à l'intérieur de la chambre de culture de jeunes brins. L'appareil d'échange de liquide (60) laisse passer le liquide (principalement une solution de culture) fourni par un appareil externe d'alimentation en solution de culture (50) dans le support de milieu (10) et décharge le liquide supporté par le support de milieu (10) par effet de capillarité, par exemple, en fonction de l'état de la partie de décharge de liquide (62). De cette manière, la solution de culture destinée à être fournie aux plantes (T) est échangée automatiquement grâce à la fonction d'échange de liquide de l'appareil d'échange de liquide (60) à travers le support de milieu (10).
Patent EP-0335975-A1 (EP)
Inventor: SEKI MASAKI
IPC: G05B19/4093
Filed: 1988-07-01
Abstract: Procédé de préparation de données NC permettant d'usiner l'intérieur d'une zone, dans lequel des entrées (CNT1, CNT2) d'un profil de contour destinées à spécifier la zone (ARM) sont dessinées sur un affichage graphique (106), une tablette (108) étant actionnée pour reconnaître la zone (ARM) définie par le curseur graphique et afin d'appliquer une couleur prédéterminée à l'intérieur de celle-ci. Une zone linéaire (AR1) ayant une largeur d'outil définie par couplage du point de départ (PS) d'usinage et du point terminal (PE) d'usinage, définis par le curseur graphique, n'est pas colorée, le point terminal d'usinage précité étant utilisé comme point de départ suivant. Les points terminaux d'usinage suivants sont entrés successivement, et l'outil se déplace linéairement le long du point de départ d'usinage défini à la fin, et du point terminal d'usinage, afin d'usiner l'intérieur de la zone (ARM).
Patent EP-0330021-A1 (EP)
Inventor: ROSZINSKI HILMAR DR
IPC: C01F11/46
Filed: 1989-02-10
Abstract: In a process for the purification of sulphate-containing waste water (effluent), a solution of calcium chloride is added to the waste water having a pH of 1 to 6 in a mixing zone such that molar ratio of Ca<+><+> to S04<+><+> of (0.5 to 3):1 is established in the mixing zone . The discharge from the mixing zone is led into a well-agitated holding zone while the overflow from the holding zone is transferred to a thickening zone, from which the separated thick sludge is fed to a filtrate zone. A plant for carrying out the process consists of a neutralisation unit which is constructed of a neutralisation tank, a crystalliser and a sedimentation tank. A waste water feed pipe (1) is connected to a mixing section (2) into which a feed pipe (3) for a solution containing ionogenous calcium enters tangentially. The mixing section (2) is connected flow-wise to the lower region of at least one holding tank (5). The holding tank (5) is connected flow-wise to a thickener (12), from the bottom outlet of which a sludge pipe (13) leads to a filtration unit. Finally, a pipe (14) is provided which leads from the upper region of the thickener (12) to the neutralisation tank. <IMAGE>
Patent EP-0332914-A1 (EP)
Inventor: WIELAND GERHARD DR
IPC: B65D51/22
Filed: 1989-02-27
Abstract: Die Erfindung betrifft Öffnungshilfen für Ampullen, die mit Kunststoffmembranen (1) verschlossen sind. Diese Öffnungshilfen sind als trichterförmige Hülsen (3) ausgebildet, die eine mit der Kunststoffmembran verschweißte Membran (4) enthalten.
Patent EP-0338463-A1 (EP)
Inventor: AILEO JACKSON A
IPC: A42B3/16
Filed: 1989-04-15
Abstract: An energy-absorbing sound-attenuating earcup (10) compris­es a rigid shell (12) of an ABS terpolymer that is about 0.090 inch thick so as to crush upon impact at an applied force less than that required to crush the skull of the wearer. The shell (12) has an inner coating (60) of a sound-deadening rubber material to compensate for the reduced sound-attenuating capability of the thinner-than-normal shell (12). Spaced flanges defining a peripheral channel for receiving a cord (32) of a helmet suspension (34) are formed as staggered series of (16,18,20,22,24,26,28,30) tabs rather than as circumferentially continuous members to facilitate crushing of the shell (12) upon impact. Resilient earseals (62) disposed between the shells and the wearer's ears comprise first thicknesses (66) of standard polyurethane foam and second thicknesses (64) of slow-­recovery polyurethane foam to provide additional impact absorp­tion while permitting the earseals (62) to conform to the wearer's head in cold weather when the helmet is first put on. The earcup (10) may alternatively be releasably secured to the helmet by means of mating hook and loop fastener strips (36) rather than being secured through the staggered tabs.
Patent EP-0342661-A1 (EP)
Inventor: REISACHER JOHANNES DIPL-ING FH
IPC: B22D19/00
Filed: 1989-05-18
Abstract: The invention relates to thermal insulation bodies based on a microporous compressed thermally insulating product with a coating based on metals on at least one side, obtained by applying metals or metal alloys in a liquid state to a basic body based on a microporous compressed thermally insulating product.
Patent EP-0352597-A1 (EP)
Inventor: PIRCHER HANS DIPL-ING DR
IPC: C22F1/10
Filed: 1989-07-18
Abstract: The invention relates to a process for the production of hot rolled strip or heavy plates from stainless and refractory steels or from forgeable alloys on a nickel basis with a final thickness in the range of 5 to 60 mm by the production of a slab from monobloc casting or by continuous casting and heating the slab at a temperature above 1100 DEG  C. followed by the hot rolling of the slab and accelerated cooling of the product rolled to the end thickness. The characterizing feature of the invention is that the heated slab is rolled without interruptions first to a maximum of 1/6 of its initial thickness, mainly by deformation passes in which the degree of deformation pass in the thickness direction is greater than the degrees of deformation shown by curve A in FIG. 1, in dependence on the surface temperature of the product. Then finish rolling is performed to the end thickness, mainly by deformation passes in which the degree of deformation per pass in the thickness direction is greater than the degrees of deformation shown by curve B1 or curve B2 in FIG. 1, in dependence on the surface temperature of the product and the pause between two adjacent passes as parameters. The surface temperature of the finish rolled product must be not less than 1030 DEG  C., if the product contains up to 1.0% molybdenum and not less than 1050 DEG  C., if the product contains more than 1.0% molybdenum. At the latest 100 seconds following finish rolling, the product is cooled at an accelerated rate with a speed in the core of more than 3 K/sec, more particularly more than 5 K/sec, to a temperature which is equal to or lower than 650 DEG  C.
Patent EP-0353752-A1 (EP)
Inventor: BEY PHILIPPE
IPC: C07C211/21
Filed: 1989-08-03
Abstract: The importance of polyamines in biological systems is discussed as well as the implications of polyamines in the treatment of various diseases. Novel N-substituted-2,3-butadienyl tri- and tetra-aminoalkanes are disclosed as well as their use in the treatment of diseases and the pharmaceutical compositions.
Patent EP-0411200-A1 (EP)
Inventor: NAKAMURA YUKIHIRO
IPC: A01N43/76
Filed: 1989-08-04
Abstract: Disclosed herein are 4-phenylamino-3-oxazolin-5-one compounds and herbicides comprising as an essential effective ingredient 4-phenylamino-3-oxazolin-5-one compounds.
Patent EP-0361114-A1 (EP)
Inventor: MIURA YUZO
IPC: C07D231/16
Filed: 1989-08-29
Abstract: There are disclosed a (3-substituted phenyl)pyrazole derivative represented by the general formula
     wherein R 1 , R 2 , R 3 , R4 and X are various substituents and a salt thereof, and its production process. Said pyrazole derivative or its salt is useful as a herbicide for controlling various injurious weeds.
Patent EP-0367978-A1 (EP)
Inventor: TAUBER KLAUS
IPC: G02C5/00
Filed: 1989-10-02
Abstract: Known alloys used for the production of spectacle frames have the disadvantage that a considerable loss in their strength occurs in the range in which heating of the materials has taken place during welding or during brazing of the individual elements of the spectacle frame. Even subsequent heat treatment does not result, in the alloys known hitherto, in adequate strengths. In order to overcome these disadvantages, the alloy according to the invention has the following composition (in % by weight): 17 to 25% of Ni, 0.5 to 4% of Al, 18 to 29% of Zn, 0.1 to 0.5% of Mn, impurities to a maximum of 0.5% and the remainder of Cu. <IMAGE>
Patent EP-0359291-A1 (EP)
Inventor: OHNISHI HARUO
IPC: C07D519/00
Filed: 1986-03-24
Abstract: The present invention relates to novel cephalosporin derivatives, processes for preparing thereof, compositions for preventing and/or treating infectious diseases which comprise the novel cephalosporin derivatives as active components, and the intermediate compounds in the synthesis of cephalosporin derivatives and processes for producing thereof. 
     The present invention is based on the selection of groups containing a condensed heterocyclic ring, particularly a triazolopyrimidine ring or a thiadiazolopyrimidine ring, as substituents at the 3-position of the cephem skeleton, and of groups containing a catechol moiety, particularly a catechol carboxymethyloxyimino moiety or a catechol carboxyimino moiety, as substituents at the 7-position of the cephem skeleton. 
     The compounds of the present invention containing the aforementioned substituents have a strong antibacterial activity against Gram-negative bacteria and also against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus. These compounds are extremely useful for the treatment of infectious diseases.