baber/WOPTO huggingface dataset:
Patent EP-0295928-B1 (EP)
Title: Apparatus for forming a clamshell assembly
IPC: B31B50/44
Filed: 1988-06-17
Granted: 1991-10-09
Abstract: An apparatus and method is provided for progressively converting each blank of sheet material in a stream of moving blanks (12) into a clamshell assembly (30) having interconnected lid (2) and bottom (2) portions. The apparatus includes a female die assembly (38) having first (54) and second (56) mold cavities, an upstream control system (60) for aligning one portion of each blank at a lid-pressing station defined by the first mold cavity, and a downstream control system (66) for aligning a remaining portion of each blank at a bottom-pressing station defined by the second mold cavity. A male die assembly (36) is provided for simultaneously forming a lid portion (22) in one blank of sheet material and a bottom portion (26) in an adjacent blank of sheet material. In particular, during each pressing cycle, the male die assembly simultaneously presses an initial blank at the bottom-pressing station and a succeeding blank at the lid-pressing station to produce the equivalent of a whole clamshell assembly on a single stroke of the male die assembly. This pressing cycle is repeated upon shifting the pressed blanks to a next downstream position to accomplish progressive conversion of each blank (12) into a clamshell assembly (30).
Patent EP-0332790-B1 (EP)
Inventor: LAUDE JEAN-PIERRE
IPC: G02B5/18
Filed: 1988-03-18
Granted: 1994-11-30
Abstract: A diffraction grating (10) comprises a plurality of grooves formed by a plurality of first facets (118) having a first set of propagative optical characteristics. All facets are generally positioned with a first orientation. A plurality of second facets (120) have a second set of propagative optical characteristics and are generally positioned with a second orientation. The first facets are oriented to diffract light (128) incident on them. The second facets are oriented and have propagative characteristics which prevent perturbation of the diffracted light.
Patent EP-0288387-B1 (EP)
IPC: C01B3/36
Filed: 1988-04-21
Granted: 1990-08-29
Abstract: 1. Process for the continuous partial oxidation of fuel and combustion gases by concentric injection, reaction in a closed enclosure and removal of the resultant gases, characterized in that the injection is performed in three concentric flows, in that the mixing of the fuel and of the combustion gas takes place outside the injector, and in that the central flow comprises x% of fuel and optionally carrier gas, the median flow comprises the fuel and optionally carrier gas, and the outer flow comprises 100-x% of fuel and optionally carrier gas, x being between 2 and approximately 98.
Patent EP-0287517-B1 (EP)
IPC: H01B7/18
Filed: 1988-04-12
Granted: 1992-01-15
Abstract: A communication or control cable having one or more supporting elements made of (a) high-molecular weight reinforcing fibers or filaments having a modulus of elasticity>100 GPa, which are firmly joined to one another by means of (b) a high-molecular weight, crosslinked resin.
Patent EP-0298935-B1 (EP)
IPC: H02H7/06
Filed: 1988-03-18
Granted: 1992-06-03
Abstract: This invention relates to a method by means of which a turbine generator (1, 2, 3) can be protected against subsynchronous frequencies occurring in an electric network which is connected to the turbine generator and which incorporates capacitors. The method is based on de-equalizing the subsynchronous natural frequencies of the three phases, so as to weaken the coherence of the frequencies. This is achieved by incorporating in each of two of the phases a respective inductance L of mutually different size and by changing the capacitance equivalently with a series capacitance C such as to fulfill the condition 1/LC =  omega 2_o, where  omega o is the network frequency.
Patent EP-0305356-B1 (EP)
Title: Granular product (i)
IPC: A61K9/26
Filed: 1988-08-26
Granted: 1991-06-19
Abstract: The present invention relates to a granular product, whereby it consists of a solid product which has been provided with a coating of a melt of itself, as well as a process for the preparation of the granular product.
Patent EP-0323521-B1 (EP)
Title: Curable composition
IPC: C08L33/08
Filed: 1988-07-01
Granted: 1992-03-18
Abstract: A curable composition which contains mono- and poly-functional acrylate monomers and an acidic group-containing acrylate monomer containing at least one acryloyloxy group per molecule, monofunctional acrylamide monomer, trialkylboron and/or partially oxidized product thereof. This composition shows excellent low-temperature curability around ordinary temperature and water-resistant adhesiveness, and exhibits excellent adhesiveness to teeth or dental alloys with less detrimental influences such as stimulation, thus being suited as binding agents for various composite resins. <H0> SUMMARY </H0> A curable composition is provided, comprising a monofunctional (meth)acrylate monomer, a poly functional (meth)acrylate monomer, a (meth)acrylate monomer containing an acidic group and at least one (meth)acryloyloxyl group in its molecule, a monofunctional (meth)acrylamide monomer, and a trialkylboron and/or a partial oxide thereof. The composition has improved low-temperature curability at approximately room temperature and water-resistant adherence, and excellent adhesiveness to tooth substances including enamel and dentin and dental alloys, and gives no adverse influence of stimulation to dental pulp. Most preferably, the composition is used as a bonding agent for dental composite resins.
Patent EP-0360838-B1 (EP)
Title: Method for evaluating smooth surfaces
Inventor: HUPP STEPHEN S
IPC: G01B11/30
Filed: 1988-07-26
Granted: 1995-01-11
Abstract: The short-term and long-term waviness of a smooth surface is determined quantitatively by a method which impinges light radiation onto the surface, detects the resultant light image, and mathematically processes that image. The method permits a fast, non-contact evaluation of a smooth surface with good correlation between the calculated values and the visual observation.
Patent EP-0340521-B1 (EP)
Title: Fluidic-cooling arrangement for electronic components, particularly of integrated circuits with semiconductors
IPC: H05K7/20
Filed: 1989-04-17
Granted: 1992-11-11
Abstract: The arrangement for cooling components (2) mounted in groups on printed circuit boards (1) comprises a heat sink (24) with fluid coolant (30) flowing through it. The heat sink (24) is made from a plastic/metal composite sheet (5) mounted on a frame (6) and a solid plate (4) mounted on the latter, and in its interior there is a pressure mat (7) designed to suit the arrangement of components (2) to be cooled. The heat sink is supported on the groups of components (2) to be cooled by the side area which is formed from the plastic/metal composite sheet (5). The plastic/metal composite sheet (5) has deep-drawn shaped profiles for accommodating the coolant (30). <IMAGE>
Patent EP-0342649-B1 (EP)
Inventor: WEMPLE JAMES NORTON
IPC: C07D401/04
Filed: 1989-05-17
Granted: 1994-11-30
Abstract: An improved process for the preparation of 5-amino-7-(substituted-amino)-quinoline-3-carboxylic acids, having known antibacterial activity, is described wherein a 5-fluoro-7-(protected and substituted-amino)quinoline-3-carboxylic acid is converted to a 5-protected amino compound and where both protected amino groups are simultaneously removed to give the desired product.
Patent EP-0374360-B1 (EP)
IPC: B65F1/14
Filed: 1989-07-28
Granted: 1991-10-30
Abstract: The aim is to design a large refuse container fitted with an intermediate bottom such that the intermediate bottom can be fixed in place in a simple manner, the elements for fastening the intermediate bottom being protected against corrosion caused by the aggressive liquid which forms. The large refuse container should furthermore be suitable for automatic washing by means of a cleaning apparatus. At least one fastening pin (31 or 32) is formed on the intermediate bottom (16). A fastening element (34) is screwed into this fastening pin (31 or 32). This fastening element (34) can be screwed in either from the bottom (17) or from the container body. The intermediate bottom is provided with perforations (22). In addition, a washing opening (37) is located in the edge region, the cross-section of which opening is a little larger than the largest cross-section of the perforations (22) so that objects located below the intermediate bottom are washed out through this washing opening during the washing of the large refuse container. The large refuse container according to the invention is particularly suitable for recyclable organic waste. <IMAGE>
Patent EP-0361054-B1 (EP)
Inventor: KLOECKER HEINRICH JOSEF
IPC: D03C7/06
Filed: 1989-08-17
Granted: 1994-06-01
Abstract: Device for forming a leno selvedge, consisting of reciprocally moved sheds, a needle holder being mounted on one shed and a yarn- guide device being mounted on the other shed, the needle holder which has two parallel frame rails possessing a thread-guider element movable and braked relative to the thread-guide device, and the thread-guide element (6) having an enlarged sliding surface (15). <IMAGE>
Patent EP-0368031-B1 (EP)
Title: Reactive systems and process for the preparation of polyurethane synthetic resins
IPC: C08G18/08
Filed: 1989-10-14
Granted: 1993-09-01
Abstract: Reactive systems comprising a) a storage-stable mixture of (i) a polyisocyanate component and (ii) an epoxide component, the storage stability being ensured by heat treatment of the epoxide component carried out in the presence of an alkylating agent, b) an NCO-reactive component comprising at least one organic compound containing at least two groups which are reactive toward isocyanate groups, c) if desired tertiary amines, and, if desired, d) further assistants and additives, a process for the preparation of foamed or unfoamed polyurethane plastics containing isocyanurate groups by preparing a reactive system of this type by blending the individual components and heating the system, with or without simultaneous shaping, with supply of heat and/or utilisation of the heat of reaction to at least 60 DEG C.
Patent EP-0331272-B1 (EP)
Title: Method and device for the inpection of transparent sheets
IPC: G01N21/89
Filed: 1989-02-28
Granted: 1992-05-13
Abstract: PCT No. PCT/EP89/00192 Sec. 371 Date Oct. 23, 1990 Sec. 102(e) Date Oct. 23, 1990 PCT Filed Feb. 28, 1989 PCT Pub. No. WO89/08247 PCT Pub. Date Sep. 8, 1989.Method and device for inspecting transparent webs for the presence of defects which include scanning the web to be tested with a flying spot, directing the light passing through the web to a receiver system which has transparent and opaque regions, supplying pulses by a photoelectric transducer disposed in the receiver to a computer corresponding to the light intensity received at the receiver system, directing the light spot such that when the material web is free of defects the light spot covers the opaque and the transparent regions of the receiver system in a continuous alternation, supplying the light spot intensity changes representing the change of regions to the computer as pulses and the light intensity fluctuations based on defects to the computer as pulses, and in the computer evaluating these pulses while these pulses are separated according to the regions of the receiver system.
Patent EP-0372622-B1 (EP)
Inventor: TASSELLI FRANCO
IPC: D01F6/38
Filed: 1989-11-28
Granted: 1995-04-12
Abstract: A method for preparing acrylic precursors with improved characteristics suitable for transformation into carbon fibres of superior mechanical characteristics comprises wet-spinning an acrylic polymer dissolved in dimethylacetamide followed by coagulation in a solvent-non solvent binary mixture bath of rigorously controlled composition and temperature, and a series of controlled-condition stretching operations with interposed washing stages, followed by yarn drying before its final collection. The method is characterised essentially by its coagulation stage, which is conducted under such rigorously controlled bath temperature and composition conditions as to obtain at the end of the process an acrylic yarn which has a perfectly compact structure practically free of flaws (voids), a perfectly circular cross-section and mechanical characteristics which are distinctly better than those of acrylic yarns of identical composition obtained by spinning processes of the known art. The specific destination of the acrylic yarn is the production of high-performance carbon fibres.
Patent EP-0347177-B1 (EP)
Inventor: SPENDEL WOLFGANG ULRICH
IPC: D21H23/50
Filed: 1989-06-13
Granted: 1995-05-10
Abstract: Disclosed is a process for making soft tissue paper which includes the steps of wet-laying cellulose fibers to form a web, applying to the wet web, at a fiber consistency level of from about 10% to about 80%, a noncationic surfactant, and then drying and creping the web to form the finished tissue paper. The process may further include the steps of applying an effective quantity of a binder material, such as starch, to the wet web for linting control, and to contribute tensile strength to the tissue paper.
Patent EP-0356205-B1 (EP)
Title: A battery and battery receptacle arrangement
Inventor: COOPER ROBIN ANTHONY
IPC: H01M50/202
Filed: 1989-08-22
Granted: 1994-05-25
Abstract: A battery and battery receptacle arrangement (10 and 28), comprising a battery (10) as a first part of the arrangement and a battery receptacle (28) as a second part of the arrangement, in which at least one formation (16) provided on one of the parts engages a corresponding formation (30) provided on the other part when the battery (10) is inserted in the receptacle (28) and moved transversely therewithin, thereby to retain the battery (10) in the receptacle (28) in a readily releasable manner.
Patent EP-0357556-B1 (EP)
Inventor: COERS KLAUS JUERGEN
IPC: C07D251/52
Filed: 1989-08-24
Granted: 1994-09-28
Abstract: 6-Alkylthio-2,4-diamino-1,3,5-triazines of formula I    <IMAGE>  (I) wherein R1 is C1-C6alkyl and R2, R3, R4 and R5 are each independently hydrogen, C1-C6alkyl, allyl or C1-C6alkoxyalkyl, are prepared by reacting 6-chloro-2,4-diamino-1,3,5-triazines of formula II <IMAGE> (II)  wherein R2, R3, R4 and R5 are as defined above, with a metal thioalkylate of formula III M(SR1)n wherein R1 is as defined above, n is 1 or 2, and M is an alkali metal if n is 1 or an alkaline earth metal if n is 2, in the presence of a tertiary amine in a two-phase reaction medium consisting of water and an inert, organic, water-immiscible solvent.
Patent EP-0366758-B1 (EP)
IPC: F16H19/06
Filed: 1989-03-14
Granted: 1992-12-02
Abstract: Un appareil d'impression par point comprend un chariot (20) sur lequel est monté un dispositif d'acouplement (42) coopérant avec une courroie dentée sans fin (36) pour déplacer le chariot (20) d'une manière alternative. Un organe arqué (46) présente une surface complémentaire aux dents de la courroie (36) pour s'engrener avec elle. Une paire d'organes de guidage (44) s'étendent depuis le chariot (20) et sont espacés de la surface de l'organe arqué (46) pour définir un chemin de guidage entre les deux. Chacun des organes de guidage (44) possède une protubérance respective (52) qui s'étend sous le chemin de guidage et joue le rôle d'élément de support et de retenue pour la courroie (36).
Patent EP-0425538-B1 (EP)
Inventor: RAO V N MALLIKARJUNA
IPC: C07C19/08
Filed: 1989-06-22
Granted: 1994-08-17
Abstract: Process for the preparation of fluorinated alkanes by contacting halogenated alkanes with HF in the presence of TaCl5 or TaBr5.
Patent EP-0381729-B1 (EP)
Inventor: BARTMANN EKKEHARD
IPC: C08L61/20
Filed: 1989-07-26
Granted: 1995-04-05
Abstract: Les 1,2-disulfones sont particulièrement utiles comme catalyseurs d'acides latents susceptibles d'être thermiquement et photochimiquement activés pour des systèmes de liants qui contiennent au moins un composant durcissable à l'acide.
Patent EP-0491684-B1 (EP)
Inventor: PALMER DAVID W
IPC: G05D16/10
Filed: 1989-09-11
Granted: 1997-08-13
Abstract: Afin de commander l'écoulement d'un fluide d'un environnement à une source de vide, un dispositif comprenant un piston (2) est monté dans le chemin du fluide. Le chemin n'est pas purgé de sorte que la masse de fluide pénétrant dans le dispositif est égale à la masse sortant de ce dernier. Le piston (2) est monté de manière à pouvoir rétrécir le chemin en un point de rétrécissement (5), et de manière à pouvoir se déplacer dans un sens transversal (14) par rapport à l'écoulement du fluide au point de rétrécissement (5). La face frontale (15) du piston (2) est exposée au fluide se trouvant dans le chemin, et la face distale (16) dudit piston (12) pousse le piston (2) de manière à tendre à élargir le chemin au niveau du point de rétrécissement (5).
Patent EP-0448758-B1 (EP)
Inventor: BUNE PAUL A M
IPC: H03H21/00
Filed: 1990-03-28
Granted: 1995-07-12
Abstract: The invention relates to a method of creating an FIR filter being adapted to the channel impulse response of a time-dispersive transmission channel comprising the steps of     creating several FIR sub-filters in parallel,   selecting the tap locations of each sub-filter, determining the sub-filter tap coefficients in such a manner that the output impulse responses of the sub-filters are partially or entirely orthogonal with respect to each other, and creating an FIR filter by weighted combination of the parallel sub-filters.
Patent EP-0395954-B1 (EP)
IPC: A01M1/20
Filed: 1990-04-20
Granted: 1993-03-10
Abstract: A bait box which has break-off tabs (9) and is made of injection-moulded plastic, for insects such as ants and similar small animals, is improved with regard to removability from the mould from the injection-moulding machine to the extent that the break-off tab is arranged in the upper part (2) in the direction of removal from the mould and that, for improved entry of the insects, there is arranged below the opening (12), which can be formed by the break-off tab (9), an elevation (6) on the lower part (1) bearing the bait (3), which elevation slopes towards the bait (3), preferably in the manner of steps. <IMAGE>
Patent EP-0382320-B1 (EP)
Inventor: ZIJDERVELD JOHANNES MARIA
IPC: C08F255/00
Filed: 1990-02-08
Granted: 1994-09-07
Abstract: Process for manufacturing of stable interpenetrating polymer blend networks, comprising the preparation of a gel of a poly(alkylene) polymer by dissolving it in a mixture of one or more organic solvents and one or more vinyl aromatic monomers, optionally mixed with a compatible monomer, cooling this solution to a temperature of at most 80  DEG C, addition of a radical forming initiator for the polymerization of the vinyl aromatic monomer(s), homogenizing the solution, cooling the solution to a temperature to obtain gelation of the polyalkylene polymer in the solvent mixture, followed by heating the obtained gel to a temperature of at least 80  DEG C and polymerization of the vinyl aromatic monomer(s) in bulk or suspending the heated solution in a vigorously stirred aqueous medium of a lower temperature to obtain gelation and polymerizing the suspended gel into polymer blend beads, stable interpenetrating polymer blend networks and intermediate gel used therewith.
Patent EP-0397228-B1 (EP)
IPC: A01N63/50
Filed: 1990-04-19
Granted: 1992-12-23
Abstract: The invention relates to a process for the treatment of a non-liquid food product in order to effect microbial decontamination thereof. This process, which is applicable to the hydrated product containing at least 20 % of water, consists in depositing a preparation termed LP system, comprising a mixture of lactoperoxidase enzyme, thiocyanate and an oxygen donor, on the surface of the aforementioned hydrated product. This deposition can be performed, in particular, by spraying or immersion in a bath. The treatment according to the invention preserves the product from most of the pathogenic or saprophytic microorganisms capable of growing on these products, in particular bacteria of the genus Listeria, this being achieved in the absence of denaturation of the product and without any risk to the consumer.
Patent EP-0418993-B1 (EP)
Inventor: ZAHN IRWIN
IPC: H01R43/20
Filed: 1990-03-07
Granted: 1996-01-17
Abstract: A continuous molded electronic component assembly process in which a continuous line of components (17) are supplied on reels (20,21) for assembly and insertion is described. The supply reels (20) of electronic components are made by an injection molding process, reeled and supplied to assembly and insertion machines. The assembly and insertion machines provide the means for removing, assembling and inserting the electronic components. Examples of the process, but not limited to, are shunts, wire end terminals and pilot posts.
Patent EP-0430459-B1 (EP)
Inventor: NAKAI HIDEO
IPC: C07C311/07
Filed: 1990-11-06
Granted: 1994-06-22
Abstract: A tetrahydronaphthalene derivative of the formula: <CHEM> wherein R<1> is a substituted or unsubstituted phenyl group, naphthyl group, a sulfur- or nitrogen-containing heterocyclic group, a lower alkyl group or cycloalkyl group, and R<2> is hydroxymethyl group, carboxyl group, a lower alkoxycarbonyl group or a group of the formula: <CHEM> wherein R<3> is hydrogen atom or a lower alkyl group, R<4> is a lower alkoxycarbonyl-phenyl group, carboxy-phenyl group, a lower alkyl group, a lower alkoxycarbonyl-lower alkyl group or carboxy-lower alkyl group, and m and n are different and are 1 or 2, or a pharmaceutically acceptable salt thereof, which are useful as a platelet aggregation-inhibiting agent and as an agent for the treatment, amelioration and/or prophylaxis of a variety of thrombosis or embolism, coronary and cerebral vascular smooth muscle vellication, asthma, and the like, processes for the preparation thereof, and pharmaceutical composition containing said compound as an active ingredient.
Patent EP-0425600-B1 (EP)
Inventor: LAUKIEN GUENTHER
IPC: B63G8/34
Filed: 1990-03-16
Granted: 1994-12-14
Abstract: A process and a device are useful for reducing the noise emission of submerged submarines (10). Agitated mechanical elements in the interior send vibrations along a transmission path to an outer casing. The vibrations are damped on the transmission path by damping means. To this end, the damping means are designed as an evacuated intermediate space (14) and incorporated in the transmission path.
Patent EP-0490927-B1 (EP)
Inventor: MOOG ALFONS
IPC: E01D19/10
Filed: 1990-09-07
Granted: 1994-11-17
Abstract: PCT No. PCT/DE90/00685 Sec. 371 Date Mar. 6, 1992 Sec. 102(e) Date Mar. 6, 1992 PCT Filed Sep. 7, 1990 PCT Pub. No. WO91/03603 PCT Pub. Date Mar. 21, 1991.A bridge underview device includes a chassis; a turntable mounted on the chassis and being rotatable about a vertical axis; a bearing element mounted on the turntable by a first pivot joint for a swinging motion about a horizontal axis of the first pivot joint; a guide member; an elevating tower mounted on the guide member for gliding displacement relative to the guide member; a first arm coupled to the bearing element by a second pivot joint and to the guide member by a third pivot joint; and a second arm extending parallel to the first arm and being coupled to the bearing element by a fourth pivot joint and to the guide member by a fifth pivot joint. The second, third, fourth and fifth pivot joints each have a horizontal axis, whereby the guide member and the elevating tower are swingable as a unit relative to the bearing member in a vertical plane while maintaining an unchanged orientation. There are further provided positioning devices for maintaining the bearing member in a desired angular position relative to the chassis and for maintaining the guide member in a desired distance relative to the bearing member.