baber/WOPTO huggingface dataset:
Patent EP-0495266-A1 (EP)
Inventor: HUMMEL ERHARD DIPL-ING
IPC: B29C45/76
Filed: 1991-10-10
Abstract: In the process, deviations from the once-detected correct switchover point are restricted and the switching over from injection to holding pressure is ensured even in the case of moulds having a warm ante-chamber feed system, hot-runner feed system and narrow gates as well as low injection force increases over the length of the flow path in the compression phase. For this purpose, the injection force threshold for switching over from injection to holding pressure is delayed until an injection stroke which is dependent on the preceding injection cycle is reached or, if the injection force threshold has already been reached, until an injection time is reached. The changing of the injection stroke or the changing of the injection time with respect to the injection stroke or the injection time of the preceding injection cycle is less than one-tenth, but more than one-ten thousands of the overall injection stroke or of the overall injection time. Preferably, a reduction in the injection time or the injection stroke with respect to the preceding cycle is only allowed if, in the preceding cycle, complete mould filling had already been achieved at the time that the injection force threshold for switching over to holding pressure was reached. <IMAGE>
Patent EP-0515744-A1 (EP)
Inventor: BECERRA-NOVA JORGE OCTAVIO
IPC: C21B13/00
Filed: 1991-05-30
Abstract: In a method of producing iron and steel, from iron ores largely composed of iron oxides, wherein a direct reduction process is used to produce a solid particulate intermediate product, generally known as sponge iron or Direct Reduced Iron (DRI); pneumatically conveying the DRI in a closed pipe from the reduction reactor of the direct reduction process to the metallurgical furnaces where liquid iron or steel are produced, for example electric arc furnaces, induction furnaces, basic oxygen furnaces, etc. or to a briquetting press to form DRI briquettes, or simply to a silo or storage bin, or in general to a subsequent processing step for said DRI. When the carrier gas is recirculated for reuse, surprisingly air is preferred as the source of such gas, especially for reactive hot DRI. This method has a superior efficiency and productivity and reduces the overall energy consumption relative to currently used DRI steelmaking plants.
Patent EP-0463876-A1 (EP)
Inventor: ANZAI MITSUTOSHI
IPC: G03G9/097
Filed: 1991-06-27
Abstract: A zinc benzoate compound represented by the folowing general formula:
       
 wherein R₁ represents an alkyl or aralkyl group; and R₂ and R₃, independently from each other, each represent an alkyl, aralkyl, aryl, alkoxy or acyl group, an amino group which may have substituted group, a nitro group or a halogen atom. 
     The compound of the general formula (1) is colorless, highly stable and excellent in the dispersibility in a binder resin for an electrophotographic toner, and can impart excellent frictional electrification properties to a toner, therefore being useful particularly as a charge control agent for an electrophotographic toner.
Patent EP-0467589-A1 (EP)
Inventor: SHER FRANK T
IPC: G03C1/52
Filed: 1991-07-11
Abstract: A photothermographic composition is disclosed comprising a sensitizing dye and the salt of an oxidizing acid and a leuco dye, wherein said acid consists of a group V, VI, or VII element and oxygen.
Patent EP-0541860-A1 (EP)
Inventor: SCOTT JAMES MORRISON
IPC: E04G17/065
Filed: 1991-11-11
Abstract: A bolt (2) of the type having one end formed with a threaded hole and a second end formed with an external thread (22), which is known as a "she bolt", is described, together with a method of forming such a bolt (2). The method consists of the steps of tapping a threaded hole through the length of a first rod (4), forming an external thread (22) on at least a first end of a second rod (6), and connecting the two rods by screwing the first end of the second rod (6) into the internal threaded hole of the first rod (4). The end of the hole of the first rod (4) to which the second rod (6) is connected is double tapped to form a second, finer pitch, thread (12) therein. The threads are arranged so that removal of the bolt from a part to which the second, free, end of the first rod is screwed causes tightening of the screw connection between the two rods.
Patent EP-0467743-A1 (EP)
Inventor: GUERET JEAN-LOUIS
IPC: B29C67/24
Filed: 1991-07-05
Abstract: According to this process, 5 to 80% of a powdery thermoplastic substance (1) is mixed with a particulate non-thermoplastic substance (2) and the mixture is subjected to ultrasonic action while the compacting pressure is exerted on the mixture. 
<??>Compacted substances are obtained having different properties and structures depending on the nature of the thermoplastic (1) and non- thermoplastic (2) substances used and according to the arrangement of the mixture into a homogeneous layer or into several layers of different compositions. 
<IMAGE>
Patent EP-0487478-A1 (EP)
Inventor: FORSBERG KARL-ERIK
IPC: B23B27/16
Filed: 1991-11-19
Abstract: The present invention relates to cutting tool (10) for chip removing machining, said cutting tool (10) including a holder body (11) with a cutting insert receiving site including a base surface (13) and side supporting means (14,15), a cutting insert (12) located in said cutting insert receiving site and supported by said base surface (13) and said side supporting means (14,15), a locking pin (22), means (16,18,25,26) for detachably connecting the locking pin to the holder body (11) in the area of the cutting insert receiving site, said means (16,18,25,26) allowing axial displacement of the locking pin (22) relative to the holder body (11), said locking pin (22) having a longitudinal centre axis (27) diverging away from said side supporting means (14,15) as it progresses upwardly, said cutting insert (12) having a fixing hole (19) extending through the insert (12), said locking pin (22) having a head (23), a lower contact portion of said head (23) engaging the inner portion of the fixing hole (19) and an upper contact portion of said head (23) engaging the outer portion of the fixing hole (19), said contact portions being located on opposite sides of the head (23) of the locking pin (22). 
     When locking cutting inserts having a hole designed in accordance with ISO 6987 to a holder body the locking screw must be removed when exchanging the cutting insert. 
     The aim of the present invention is to present a cutting tool having a locking mechanism that is extremely easy to handle yet completely reliable. The cutting tool according to the present invention has a locking screw (22) that is inclined relative to a line perpendicular to the base plane of the cutting insert receiving site of the holder body (11). The head (23) of the locking screw (23) is in its simpliest functional form cylindrical.
Patent EP-0521001-A1 (EP)
Title: A method for synchronizing the transmissions in a simulcast transmission system.
Inventor: GOLDBERG STEVEN J
IPC: H04W16/24
Filed: 1991-01-25
Abstract: A method for synchronizing message transmissions in a simulcast transmitter system is described. A master controller couples to a plurality of regional controllers for enabling message transmissions and for initiating delay measurement signal transmissions in each of a plurality of regions. The master controller generates a first delay measurement signal which is transmitted from a selected one of a plurality of regional transmitters operating within a first transmission region. The regional controller within the first transmission region measures the propagation delay of the selected one of the plurality of regional transmitters within the first transmission region. The master controller next generates a second delay measurement signal which is transmitted from a selected one of the plurality of regional transmitters operating within a second transmission region adjacent to the first transmission region. The regional controller within the first transmission region measures the propagation delay of the selected one of the plurality of regional transmitters within the second transmission region. The intra-regional differential propagation delay is computed from the measurements of the propagation delays measured from the first and second transmission regions. The additional transmission delay is computed for each of the regional transmitters within the first and second transmission regions, and the transmission delays for each regional transmitter are adjusted to equalize the intra-regional differential transmission delays between the first and second transmission regions.
Patent EP-0512071-A1 (EP)
Title: Method and compositions for inhibiting angiogenesis.
Inventor: MOSES MARSHA A
IPC: A61K38/55
Filed: 1991-01-25
Abstract: Pharmaceutical compositions for delivering an effective dose of an angiogenesis inhibitor consisting of a specific inhibitor of collagenase, for inhibition of blood vessel ingrowth and tube formation in vivo and capillary endothelial cell proliferation and migration in vitro, which is non-cytotoxic to normal cells. The compositions are delivered topically or locally using implants or injection. Examples of specific collagenase inhibitors include purified cartilage-derived inhibitor, collagenase binding peptides and antibodies which block the active site or metal binding regions of collagenase, and compounds which inhibit enzymes activating collagenase, such as plasmin inhibitor.
Patent EP-0518938-A1 (EP)
Inventor: ABEL GUNTHER
IPC: B01D29/46
Filed: 1991-03-06
Abstract: Dans un appareil de traitement d'eaux usées possédant un dispositif de séparation (12A, 12B) servant à séparer les matières solides d'un écoulement d'eau, le dispositif de séparation (12A, 12B) comprend des barres de filtrage (24) cylindriques qui entourent seulement une partie inférieure et un couvercle (25) cylindrique recouvrant les barres (24). Un râteau (26) évacue les matières filtrées dans un convoyeur à vis (14) situé latéralement par rapport au dispositif de séparation (12A, 12B), lequel peut être l'un d'une paire de dispositifs de séparation situés sur les côtés opposés du convoyeur à vis (14).
Patent EP-0473772-A1 (EP)
Inventor: JARDINIER PIERRE
IPC: F24F8/108
Filed: 1991-03-26
Abstract: Dispositif comprenant un filtre (10) associé à une prise d'air de ventilation. Selon l'invention, ce dispositif comporte en outre un élément obturateur (12) réalisé en un matériau imperméable, destiné à venir se plaquer contre le filtre (10) pour recouvrir celui-ci en tout ou partie, cet obturateur étant associé à des moyens de commande de son mouvement, les moyens de commande du mouvement étant reliés à un calculateur (18) qui reçoit une information constituée par la valeur de la pression ou la valeur du débit à la sortie du groupe de ventilation (2), le calculateur intervenant en fonction de l'information qui lui a été fournie pour assurer le maintien de la pression à une valeur constante, en agissant sur la position de l'obturateur vis-à-vis du filtre, et/ou sur l'avancement du filtre. Application à la ventilation de locaux.
Patent EP-0486646-A1 (EP)
Title: Composes a base de thiol a cristaux liquides
Inventor: MCDONNELL DAMIEN GERARD
IPC: C09K19/12
Filed: 1991-06-11
Abstract: Composés de la formule (I) où R représente C1-15 alkyle, X représente hydrogène, fluor ou chlore, m et n sont indépendamment choisis entre 1 ou O, W représente C1-15 alkyle ou alcoxy, CN ou halogène, les cycles A et B sont indépendamment choisis à partir de phényle, de phényle latéralement fluoro- ou chloro-substitué, de transcyclohexyle, pyridile, pyrimidile ou dioxanyle. Selon des modes de réalisation préférés, R=C3-8, et lorsque W représente alkyle ou alcoxy, il est aussi préférable que W=C3-8. Lorsque m=O, alors il est préférable que W=Cn et lorsque m=1, il est préférable que W=alkyle.
Patent EP-0487750-A1 (EP)
Inventor: KANEKO TADASHI
IPC: C04B20/02
Filed: 1991-06-14
Abstract: La présente invention consiste à broyer des déchets médicaux infectieux, tels que des aiguilles d'injection, en petits morceaux informes et à les placer dans un mélangeur conjointement à des catalyseurs pulvérulents, puis à les chauffer à 180 °C ou à une température supérieure au moyen d'une énergie thermique produite par un organe chauffant et au moyen de la chaleur de frottement causée par l'agitation dans le mélangeur. L'énergie thermique dépassant une température de 180 °C assure la stérilisation des déchets infectieux. Les catalyseurs pulvérulents chauffés à 160 °C ou à une température supérieure absorbent les odeurs nocives ou les gaz toxiques émis par les déchets. Ainsi, la stérilisation et l'absorption des gaz toxiques peuvent être obtenues en même temps et les produits déchargés par le mélangeur peuvent être utilisés comme agrégats pour le béton.
Patent EP-0541682-A1 (EP)
Title: A method for performing arithmetic, logical and related operations and a numerical arithmetic unit.
Inventor: CARLSTEDT LARS GUNNAR
IPC: G06F9/44
Filed: 1991-08-01
Abstract: A computing device implements a functional programming in hardware and operates as a reduction processor. Programs to be evaluated are represented as a directional graph of closures, where each part of a program is represented by a closure. During execution, this directional graph of closures is gradually reduced according to the reduction rules of the declarative language used. The device has an active associative object storage having storage cells able to store and execute at least part of a computer program. The device has several ports that contain storage cells and which are able to exchange and compare data and programs through a unification of internal and external behaviors.
Patent EP-0552257-A1 (EP)
Title: A plant protein useful for treating tumors and hiv infection
Inventor: LEE-HUANG SYLVIA
IPC: C12N15/09
Filed: 1991-10-09
Abstract: A protein, in particular MAP 30, obtainable from both the fruit and seeds of Momordica charantia or produced by recombinant means useful for treating tumors and HIV infections is disclosed. In treating HIV infections, the protein is administered alone or in conjunction with conventional AIDS therapies. Also provided are processes for purifying the protein, DNA sequences encoding the protein, and recombinant DNA methods for expressing the protein.
Patent EP-0532712-A1 (EP)
Inventor: DAVIS WALTER L
IPC: H04B1/16
Filed: 1991-04-08
Abstract: Un appareil destiné à économiser les piles (220, 222, 236, 238) alimente de manière sélective du courant à des fonctions choisies (214, 216, 218, 226, 228, 230, 232, 234) d'un récepteur de communications à piles à des intervalles de temps prédéterminés précédant la réception de signaux de messages codés. L'alimentation sélective de courant aux fonctions de réception choisies (214, 216, 218, 226, 228, 230, 232, 234) permet la réception des signaux de messages codés alors que les fonctions de réception choisies (214, 216, 218, 226, 228, 230, 232, 234) ne sont alimentées en courant que pendant la durée requise pour que ces fonctions choisies (214, 216, 218, 226, 228, 230, 232, 234) se stabilisent. Les intervalles de temps prédéterminés pour lesdites fonctions (214, 216, 218, 226, 228, 230, 232, 234) sont programmés dans une fiche-code (240) afin de permettre de modifier les temps d'allumage lorsque cela s'avère nécessaire.
Patent EP-0501486-A1 (EP)
Inventor: FUJII TOSHIO
IPC: B41M5/42
Filed: 1992-02-27
Abstract: A thermal transfer recording sheet comprising a base film, a heat transferable ink layer formed on one side of the base film and a heat resistant lubricating layer formed on the other side of the base film, wherein the heat resistant lubricating layer contains a modified silicone oil having a viscosity of not lower than 600 cst, an average modified amount of which is not more than 1,500 g per mol of a modifying group.
Patent EP-0517201-A1 (EP)
Inventor: FEY ANDREAS
IPC: G03F7/30
Filed: 1992-06-04
Abstract: A device for the disposal of photopolymer materials comprises a housing (1) which can be closed by means of a flap (2) and in which one or more UV radiators (3) are mounted which can be switched on by a switching means actuated by the flap (2) in the closed state of the housing (1). The housing contains an insert (4) which is made of transparent material and which serves to receive the photopolymer wastes. The photoresist layers of the waste are polymerised by the radiation from the UV radiators (3) and can be disposed of in this state along with domestic refuse, whereas, in the unpolymerised state, they form hazardous refuse which has to be disposed of in a correspondingly expensive manner. The disposal device is suitable for photopolymerisable waste produced during lamination and even for transfer printing films with photopolymer solder resist printed on them. <IMAGE>
Patent EP-0521307-A1 (EP)
Inventor: LICHER SIEGFRIED
IPC: B60J7/20
Filed: 1992-06-04
Abstract: The invention relates to a folding hood for a passenger car with folding-up roof (convertible) whose flexible roof skin (2;102) is held between linkage legs (9,10,11,12;109,110), lying opposite one another in pairs, of a folding linkage (7;107) which engages in each case on the longitudinal edge side and with whose swivelling movement in a plane parallel to the longitudinal centre plane (6;106) of the vehicle can be moved out of a closed position held in the windscreen area (5;105) into a folding position of the linkage legs (9,10,11,12;109,110), in which they lie essentially one on top of the other, in the rear region (8;108) of the vehicle. In order in particular to permit an improved handling and reliable covering of the folding hood, the cover region formed between the front linkage legs (12;110) in the closed position is constructed as an inherently rigid and dimensionally stable cover shell (18;118) which is connected flush to the flexible roof skin (2;102) and can be fixed in the folded-up position in the rear region (8;108) over the folding hood (1;101) in a protective cover position. 
<IMAGE>
Patent EP-0521426-A1 (EP)
Inventor: HUB HANS-HENNING DR
IPC: C08L23/08
Filed: 1992-06-29
Abstract: The present invention relates to thermoplastic moulding compositions containing   A) from 80 to 99.99% by weight of at least one ethylene polymer selected from   a1) ethylene-vinyl acetate copolymers having a vinyl acetate content of from 0.5 to 50% by weight, a2) ethylene-(meth)acrylic acid copolymers having a (meth)acrylic acid content of from 0.01 to 20% by weight, it being possible for from 0 to 50% by weight of the (meth)acrylic acid groups to be neutralised, a3) ethylene-(meth)acrylic acid-(meth)acrylate copolymers having a (meth)acrylic acid content of from 0.01 to 20% by weight and a (meth)acrylate content of from 0.5 to 35% by weight,   B) from 0.01 to 2% by weight of N,N'-hexamethylene-1,6-biserucamide, and C) from 0 to 19.99% by weight of further additives and processing assistants. t
Patent EP-0525526-A1 (EP)
Inventor: FRANZ KLAUS-DIETER DR
IPC: C09C1/00
Filed: 1992-07-16
Abstract: Die Erfindung betrifft kohlenstoffhaltige plättchenförmige Pigmente, erhältlich durch Pyrolyse kohlenstoffhaltiger Verbindungen in Gegenwart von entweder plättchenförmigen Metalloxiden bzw. Metalloxidgemischen oder mit Titandioxid und mindestens einem weiteren Metalloxid beschichteten plättchenförmigen Substraten unter Bedingungen, bei denen das Metall des Metalloxids reduziert wird.
Patent EP-0527393-A1 (EP)
Inventor: OBERING RUDOLF BRUNNER
IPC: F15B13/044
Filed: 1992-07-29
Abstract: In a solenoid valve apparatus (M) comprising at least two directional seat valves, lying side-by-side in a housing (6, 6', 42) and having one valve lifter (11, 12) each, and a plunger-type armature magnet (7, 7'), which is fastened to the housing with an armature stroke movement parallel to the direction of movement of the valve lifters (11, 12) parallel to one another, and the armature (15) of which can act upon both valve lifters (11, 12) together by means of a transverse part (24) to which the armature stroke movement can be transmitted by means of a stem (23) guided in the magnet core (17), the stem (23) forms with the transverse part (24) a one-piece, inverted-T-shaped transmission member (G) which is supported in a stable manner in the magnet core (17) and whose stem (23) can be acted upon directly by the armature (15). To relieve the magnet, one valve lifter (12) can be acted upon with a time-lag relative to the other valve lifter (11). <IMAGE>
Patent EP-0529372-A1 (EP)
Inventor: PEEZ GUSTAV
IPC: C23F13/04
Filed: 1992-08-07
Abstract: In the case of a method for the cathodic corrosion protection of pipelines which are laid in the ground and have an electrically insulating sheathing and the like, a protection voltage is formed in order to preclude AC corrosion on the pipeline, which protection voltage essentially compensates for the positive half cycles of an AC voltage which is induced in the pipeline, for example, by a current-carrying line running above the ground, or is initiated by influence from such a line.
Patent EP-0529394-A1 (EP)
Inventor: GENSLER HORST
IPC: A47L9/12
Filed: 1992-08-10
Abstract: The invention relates to a control collecting bag for a vacuum cleaner, which collecting bag (1) has a stiff support ring (2) and a collecting element (3) connected thereto and can be inserted in the suction air flow at a natural separation point of the flow path of said suction air flow. Furthermore, the collecting bag (1) has at least one bypass aperture (14 and 22) which conducts some of the suction air past the collecting element (3) and is provided on the side located opposite its flow inlet side with a receiving element (5), having a particular volume, for the dirt filtered out of the suction air flow by the collecting element (3). <IMAGE>
Patent EP-0530608-A1 (EP)
Inventor: YANG HSINJIN
IPC: C08L67/03
Filed: 1992-08-20
Abstract: A polymeric blend comprising a polyester and a polycarbonate, characterized in that: 
   the polyester contains recurring units having the structure
       
    and the polycarbonate contains recurring units having the structure
Patent EP-0538587-A1 (EP)
Inventor: SCHORA FRANK C
IPC: H01M8/14
Filed: 1992-08-22
Abstract: A clamping force equalizer for use in a generally rectangular fuel cell stack comprising two sheets of flexible metal sealed together at their edges and an electrically conductive material disposed between said sheets of flexible metal, said electrically conductive material being in a liquid state at a fuel cell operating material. The clamping force equalizer in accordance with this invention has a length and a width equivalent to the length and width of a horizontal plane of the fuel cell stack such that equalization of the clamping force applied to the fuel cell stack occurs over the entire horizontal plane of the fuel cell stack.
Patent EP-0530801-A1 (EP)
Inventor: EVANS STEVEN
IPC: B41M5/385
Filed: 1992-09-03
Abstract: A black dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of at least one cyan, magenta and yellow dyes dispersed in a polymeric binder, at least one of the cyan dyes having the formula:
       
 and at least one of the yellow dyes having the formula:
       
 and at least one of the magenta dyes having the formula: