baber/WOPTO huggingface dataset:
Patent EP-0220964-B1 (EP)
IPC: B24D3/16
Filed: 1986-10-29
Granted: 1991-09-18
Abstract: A tool insert comprises an abrasive compact comprising a polycrystalline mass of cubic boron nitride particles present in an amount of at least 70 percent by volume and containing substantial direct particle-to-particle bonding and a second phase dispersed through the cubic boron nitride particle mass. The abrasive compact presents major surfaces on each of opposite sides thereof. The one major surface provides a cutting point for the insert and the other major surface has bonded thereto a layer of molybdenum of thickness less than 0,5 mm. The largest linear dimension of the compact is no more than 10 mm. The tool insert is designed for applications where a high removal rate of work piece is desired.
Patent EP-0227306-B1 (EP)
Title: Peptide immunostimulants
IPC: C07K5/06
Filed: 1986-11-21
Granted: 1989-09-13
Abstract: Peptide compounds of formula 1, pharmaceutically acceptable base salts thereof, pharmaceutical compositions and their use as antiinfective agents <CHEM> where R1 is alkyl, cycloalkyl or cycloalkylmethyl; R2 is hydrogen or alkyl and R3 is hydroxy or an amino acid residue of the formula <CHEM> where X is hydrogen, alkyl or hydroxymethyl and n is an integer of 0 to 4 and R4 and R5 are alkyl, hydrogen, benzyl or cyclohexylmethyl.
Patent EP-0191653-B1 (EP)
IPC: G01N3/02
Filed: 1986-01-03
Granted: 1989-07-26
Abstract: An apparatus for the measurement of the resistance of a test-piece to shock comprising an anvil, a mass positioned for movement along said axis and into contact with said test-piece positioned at said opening, and a movable thermal medium having a male part with a surface which is penetrable into said opening of said anvil sufficiently for conducting heat to or from said test-piece to bring it to a specified temperature and which is retractable from said opening as said mass moves to contact said test-piece.
Patent EP-0223810-B1 (EP)
Title: Projecteur de rayons laser et dispositif de montage dudit projecteur
IPC: F41A33/02
Filed: 1986-05-15
Granted: 1990-03-07
Abstract: Une fiche d'alignement est destinée à monter un projecteur de rayons laser sur le canon d'une arme, l'ensemble d'éléments du projecteur comprenant un corps allongé (10) de section transversale essentiellement cylindrique, une première partie du corps se logeant dans la bouche du canon, une seconde partie du corps servant d'attache à l'ensemble d'éléments du projecteur. Une fenêtre (17) pratiquée dans ladite fiche sert d'entrée à la lumière émise lors de la détonation d'une cartouche à blanc, la lumière étant transmise à un détecteur de lumière (14) par intermédiaire d'un guide de lumière (16), afin de déclencher la projection d'un rayon laser codé. Des ouvertures (8, 9) s'étendant axialement dans ladite fiche servent à libérer la pression due à la détonation vers l'extérieur du canon.
Patent EP-0248142-B1 (EP)
IPC: E05C9/04
Filed: 1987-02-09
Granted: 1990-11-14
Abstract: A single-throw bar lock operating with a conventional cylinder, comprising two parallel toothed plates (3, 8), two bars (20) fixed to them, a main gear wheel (4) and an auxiliary gear wheel (5) which are interposed between said toothed plates and engage with them, said main gear wheel being in the form of a ring gear which is incomplete due to the presence of a slot, said auxiliary gear wheel being a complete circular gear wheel and each of said toothed plates having a discontinuity in the toothing by virtue of a recessed portion (7, 7').
Patent EP-0249156-B1 (EP)
IPC: B44F9/08
Filed: 1987-06-04
Granted: 1992-11-04
Abstract: A unique decorative surface covering is provided with a highly desirable and attractive three-dimensional effect. The covering comprises a substrate, a translucent or transparent layer overlaying the substrate, and a platey material distributed throughout this layer, wherein the platey material is oriented at two or more different angles with respect to the covering surface and wherein the platey material in particular is pearlescent pigment. A method of forming a decorative surface covering is also disclosed including casting a hardenable fluid transparent or translucent layer containing platey material and reorienting the platey material with a plurality of jet streams. Further, an apparatus for forming a surface covering is provided including means for casting a hardenable fluid layer and reorienting the platey material within this layer with pulsating, continuous or oscillating jet streams.
Patent EP-0249903-B1 (EP)
Title: Semiconductor memory device
IPC: G11C29/04
Filed: 1987-06-12
Granted: 1992-05-13
Abstract: A semiconductor memory device includes a main memory cell array (30A), a redundancy memory cell array (30B), bonding pads for receiving an address signal, a row decoder (32) for selecting a row of the main memory cell array (30A), in accordance with the row address signal, and an exchange controller (46) connected to receive the address signal, which is programmable to inhibit the selective operation of the row decoder (32) to select the row of the redundancy memory cell array (32B), in response to specific address signals. The semiconductor memory device further includes bonding pads each for receiving a test signal. The exchange controller (46) is connected to receive the test signal for inhibiting the selective operation of the row decoder (32) and selecting the row of the redundancy memory cell array (30B), in response to the test signal.
Patent EP-0255944-B1 (EP)
IPC: H01B13/02
Filed: 1987-08-04
Granted: 1992-03-11
Abstract: The stranding device (VE) contains a rotating twisting disc (VS) and an application device (AV) for applying filler (FM) onto a central element (ZE) of a twisting unit (VT). The application device (AV) encloses the central element (ZE) and has at least one feed channel (FK) running radially with respect to the twisting axis (VA). The application device (AV) is moreover structurally linked to the twisting disc (VS) and a fixed feed device (ZF) is provided for feeding in the filler (FM), the said feed device being connected via a ring channel (RK) to the application device (AV). <IMAGE>
Patent EP-0259742-B1 (EP)
IPC: B23D25/12
Filed: 1987-08-31
Granted: 1990-10-17
Abstract: 1. Rotary shears for rolled stock, in particular for cooled steel rod, which is to be conveyed through the gap of the shears in direction of rotation and to be cut transversely thereto, the shears consisting substantially of an upper blade (1, 20) and a lower blade (2, 21), which run round rotating in rolling direction in opposite sense and are provided with different shape of cutting edge, characterised thereby, that the effective cutting edges (10, 11; 30, 35) are always arranged one vertically relative to the other during the entire cutting process and that the upper blade (1, 20) and the lower blade (2, 21) each display a respective blade spine (12, 13; 31, 36), which is formed to be parallel on impingement to the surface of the rolled stock (5) to be cut.
Patent EP-0239272-B1 (EP)
IPC: C12M1/00
Filed: 1987-03-06
Granted: 1993-03-03
Abstract: The production of biomass, such as algae, is carried out in a substantially transparent tube wound on an upstanding core structure. The exterior surface of the tube is exposed to natural light and the tube and/or the core is provided with means to encourage light penetration into the tube in the region of contact between the tube and the core structure.
Patent EP-0267296-B1 (EP)
IPC: C02F1/48
Filed: 1987-05-01
Granted: 1992-09-30
Abstract: This new method for ionising liqs. is based on the principle of the whole cell. The first and second electroconductive members in the cell, made from substances having different electrochemical potentials, are sepd. from each other but kept in contact with the liq. to be ionised, such as water. The two electroconductive members are given an external electrical connection which causes electrical energy to flow in the liq., thus ionising it. The two electroconductive materials can be plates, or one can be a tube with the second in stick form placed in the centre of the tube. The positive electroconductive member is made of carbon and the negative member of aluminium. The shape of the device can be altered to suit the system using it.
Patent EP-0277244-B1 (EP)
Title: Poudre spherique d'argile minerale, son procede de production et composition la contenant
Inventor: TOKUBO KAZUO
IPC: A61Q1/12
Filed: 1987-07-24
Granted: 1994-09-21
Abstract: Une poudre sphérique d'argile minérale ou une poudre composite sphérique est composée d'une substance argileuse minérale susceptible de gonflement dans l'eau et ayant une surface spécifique égale ou supérieure à 100 m2/g. La poudre composite peut contenir une poudre organique, inorganique ou métallique, une substance organique soluble dans des solvants organiques ou une substance soluble dans l'eau, et peut entrer efficacement dans la composition de produits de beauté, etc.
Patent EP-0283792-B1 (EP)
Title: Aqueous bleaching suspensions containing peroxycarboxylic acid, their preparation and their use
IPC: C11D3/39
Filed: 1988-03-04
Granted: 1991-05-08
Abstract: Aqueous bleaching agent suspensions based on a water-soluble peroxycarboxylic acid suspended in a carrier liquid in the presence of an organic thickening agent and of an acidifying agent exhibit an improved storage resistance over known suspensions with this base. This is achieved by means of pourable to pasty bleaching agent suspensions which contain a xanthan polysaccharide or agar polysaccharide as thickening agent and, in addition, a hydrate-forming neutral salt which desensitizes peroxycarboxylic acids. Preferred suspensions exhibit a pH of 2-5 and contain 10-30% by wt. diperoxydodecanedioic acid, 5-20% by wt. sodium sulfate and 0.1-1.0% by wt. xanthan. The use of non-dried, hydrophilized and optionally in situ desensitized peroxycarboxylic acids is especially preferred. The bleaching agent suspensions are prepared by homogeneously suspending the peroxycarboxylic acid in the thickened carrier liquid. The storage-resistant bleaching agent suspensions are used as laundry bleaching agents and for preparing cleaning agents and disinfection agents.
Patent EP-0297371-B1 (EP)
IPC: D06F39/02
Filed: 1988-06-18
Granted: 1992-06-17
Abstract: The device has a receiving container and a rinsing-out space for the apportioned metering of, in particular, powdery cleaning material from the receiving container into the rinsing-out space for supplying industrial dishwashers or washing machines. A solution is to be provided which allows the metering both of satisfactorily pourable powder cleaners and of powder cleaners with lumps and the like, whilst always achieving essentially the same metering capacity even with different levels of the powder cleaner in the receiving container and additionally reducing the risk of moisture entering the receiving container from the rinsing-out space. This is achieved by metering holes (9) in the bottom (8) of the receiving container (2) and in each case a collection plate (10), arranged with spacing below the metering holes (9), and a scraping mechanism (11) which is movable in the space between the underside of the bottom (8) and the collection plates (10) and essentially wipes over the plate surfaces. <IMAGE>
Patent EP-0314058-B1 (EP)
IPC: B01J23/89
Filed: 1988-10-25
Granted: 1992-07-29
Abstract: The invention is a three-way catalyst of active aluminum oxide, palladium, rhodium and cerium dioxide. If Al2O3 is present as bulk carrier, the catalyst contains 5-20% by weight CeO2 and if Al2O3 is present as a coating on a honeycombed, inert carrier, it contains 25-50% by weight CeO2.
Patent EP-0321722-B1 (EP)
Title: Process for obtaining dipeptides
Inventor: DRAUZ KARLHEINZ DIPL CHEM DR
IPC: C12P21/02
Filed: 1988-11-24
Granted: 1994-02-16
Abstract: Dipeptides are prepared by reacting N-protected  alpha -amino carboxylic esters as carboxyl component with an  alpha -amino carboxylic acid with underivatised  alpha -amino and carboxyl group as amino component in the presence of a cysteine protease. The reaction is carried out at a pH of at least 7 and at a temperature in the range between room temperature and 60  DEG C.
Patent EP-0319018-B1 (EP)
Inventor: LINDERT ANDREAS
IPC: C08F8/44
Filed: 1988-12-02
Granted: 1994-04-06
Abstract: A metal treatment solution comprising an effective amount of a soluble or dispersible compound which is a derivative of a polyphenol. The present invention comprises novel derivatives of polyphenol compounds useful in the treatment of the surface of metal articles. The present invention also encompasses novel surface treatment solutions or dispersions, and methods of using these solutions or dispersions. The compositions of the present invention include amine oxide containing polyphenol compounds and derivatives thereof. The molecular weight of the polyphenols used in derivatives of the present invention have molecular weights of from about 360 to about 30,000 or greater. The resulting derivatives of the present invention typically have a molecular weight of up to about 2,000,000 with molecular weights within the range of about 700 to about 70,000 being preferred.
Patent EP-0325811-B1 (EP)
Title: Process for the catalytic reduction of nitrogen oxide
IPC: B01J27/053
Filed: 1988-12-07
Granted: 1991-05-15
Abstract: A process is disclosed wherein NO contained in a gas is reduced by means of NH3 as a reducing agent. A mixture of the NO-containing gas and NH3 is reacted at 290 DEG  to 450 DEG  C. in the presence of a catalyst, which comprises a support of SiO2 and contains 5 to 15% by weight manganese sulfate and iron sulfate. The mole ratio of manganese sulfate and iron sulfate, which is calculated as FeSO4, is between 1:10 and 10:1. The support has a pore volume of 0.6 to 1.6 ml/g and an average pore diameter of 10 to 100 nm.
Patent EP-0305061-B1 (EP)
IPC: B21D53/88
Filed: 1988-08-01
Granted: 1991-11-27
Abstract: Forming hollow, box-section, frame members which include localized reinforcement. The frame members are produced by fitting a sleeve (11) about a tube (10), deforming the tube (10) and sleeve (11) to avoid the occurrence of pinching on closing of die sections about the deformed tube and sleeve in a sectional die, and then expanding the tube and sleeve in the die to form the hollow, box-section, frame member in which the sleeve (11) is mechanically locked on an inwardly offset intermediate portion (14) of the tube (10). The expansion is achieved by application of an internal pressure within the tube.
Patent EP-0321186-B1 (EP)
Inventor: BROOM NIGEL JOHN PERRYMAN
IPC: C07D249/04
Filed: 1988-12-13
Granted: 1994-03-02
Abstract: Compounds of the general formula (II): <CHEM> and pharmaceutically acceptable salts and in-vivo hydrolysable esters thereof,  in which  R denotes a hydrogen atom or an in vivo hydrolysable acyl group;  and the wavy line denotes either the E- or Z-isomeric position, are novel compounds which exhibit  beta -lactamase inhibitory action and have antibacterial properties.
Patent EP-0324277-B1 (EP)
Inventor: HART JOHN HENRY
IPC: H04L12/28
Filed: 1988-12-28
Granted: 1994-03-30
Abstract: Methods and apparatus for exchanging frames between bridges distribute load sharing in a communications network. The communications network is of the kind in which bridges, and related stations and local LANs, e.g. Ethernet LANs and 802 LANs, can be linked by paths in a plurality of sub-networks and wherein the bridges are linked to support a Spanning Tree Protocol (STP) which elects one bridge as a root and then with respect to said root, computes and utilizes one and only one loop-free set of primary paths between all bridges. Remaining paths, i.e. paths other than said STP primary paths, between the bridges are examined as possible sub-network paths for a Distributed Load Sharing (DLS) configuration in which frames exchanged between certain stations can utilize more than the STP one set of primary paths. Certain ones of the remaining paths are selected as DLS paths under certain conditions and frames are routed over a selected DLS path only when those frames meet certain criteria.
Patent EP-0282419-B1 (EP)
Inventor: MEHTA VIJAY C
IPC: C07F1/02
Filed: 1988-03-14
Granted: 1995-04-05
Abstract: An ether free magnesium bisorganoamide of the formula      Mg[N(R<1>)(R<2>)]2 wherein R<1> and R<2> are independently selected from hydrogen and alkyl groups containing 2 to 20 carbon atoms with the proviso that at least one of R<1> and R<2> is other than hydrogen or R<1> and R<2> taken together form an alkylene chain of 4 to 20 carbon atoms and a method of manufacture. Also disclosed are lithium-magnesiumorganoamides and organosubstituted lithium-magnesiumorganoamide.
Patent EP-0323821-B1 (EP)
IPC: C02F1/72
Filed: 1988-12-27
Granted: 1992-06-17
Abstract: Waste streams from N-phosphonomethylglycine facilities are treated to remove by-products, unreacted raw materials and N-phosphonomethylglycine by heating the waste stream in the presence of a transition metal catalyst and contacting the waste stream with an oxygen-containing gas.
Patent EP-0305462-B1 (EP)
Title: Device for bonding tubular plastic parts
IPC: F16L47/02
Filed: 1988-03-17
Granted: 1991-12-27
Abstract: To join two tubular parts (10) made of plastic, such as polyvinylidene fluoride, polypropylene, polyethylene or similar, and having the same diameter, undercuts (14) are made in the abutting surfaces (12, 13) and said surfaces are then heated to a uniform depth in the area of the abutting surfaces. When the two surfaces are subsequently joined and consolidated, there is practically no passage of softened material into the inner space area of the tubular parts, due to the undercuts. This is of particular advantage when forming the inner surface of the bonded parts to encourage flow. A tool for said heating and for softening or melting open the tube walls in the area of said abutting surfaces is fitted with rings (21-24) of polytetrafluorethylene, having surfaces corresponding to the undercut or recess, enabling said softening of the tube wall to a uniform depth to be achieved in an axial direction.
Patent EP-0312564-B1 (EP)
IPC: A23G1/36
Filed: 1988-04-26
Granted: 1991-06-26
Abstract: Agent de réduction de la viscosité utilisé avec des mélanges à base de chocolat. Cet agent est tiré des flocons d'avoine, par extraction de ceux-ci avec un solvant polaire, l'éthanol ou le propanol par exemple, suivie d'évaporation dudit solvant jusqu'à séparation d'une huile (qui est l'agent de réduction de la viscosité). Cet agent a des propriétés analogues à celles de la lécithine du soja. On peut obtenir un agent de réduction de la viscosité ayant des propriétés analogues à celles d'un émulsifiant du type polyricinoléate de polyglycérol soit par extraction préalable de flocons d'avoine avec un solvant non polaire, l'hexane par exemple, suivie d'extraction par le solvant polaire, soit par extraction de l'extrait obtenu par action du solvant polaire avec du méthanol, suivie d'évaporation de ce dernier.
Patent EP-0362262-B1 (EP)
IPC: B60R16/02
Filed: 1988-05-20
Granted: 1993-08-11
Abstract: Système permettant de chauffer et/ou de maintenir la chaleur d'au moins une partie de véhicule automobile telle que le récipient (18) d'eau de lave-glace le réservoir (47) de carburant, les tuyaux d'eau de lavage, les balais d'essuie-glace etc., comprenant un dispositif de chauffage destiné aux parties respectives du véhicule, une source d'énergie électrique pouvant être connectée aux dispositifs respectifs de chauffage et conformément la ou les batteries(s) du véhicule. L'invention est caractérisée par des moyens destinés à connecter la source (13) d'énergie à un dispositif respectif de chauffage, par l'intermédiaire d'un courant élevé, à chaque dispositif ou dispositifs respectifs), ainsi que par l'intermédiaire d'un circuit (21, 28-32, 38) de courant faible, destiné à appliquer un courant relativement faible à chaque dispositif ou dispositifs respectifs), le circuit de courant élévé étant conçu pour appliquer du courant à chaque dispositif ou dispositifs respectif(s) uniquement lorsque le véhicule fonctionne.
Patent EP-0329128-B1 (EP)
Inventor: PAUL JAMES TONER JR
IPC: D01F9/22
Filed: 1989-02-16
Granted: 1999-01-20
Abstract: Process of carbon fiber manufacture wherein the polyacrylonitrile precursor is stretched prior to oxidation in limited temperature range. Process permits greater throughput in precursor manufacture and reduces flaws in the precursor because significant stretching is at lower line speeds typically used for oxidation and carbonization in making carbon fiber.
Patent EP-0346580-B1 (EP)
Title: Process and apparatus for manufacturing metallised wire-shaped articles
IPC: C25D17/06
Filed: 1989-04-10
Granted: 1992-09-09
Abstract: The process according to the invention is intended for the manufacture of bow- and crook-like bent wire-shaped articles (10) destined for use in letter-sorting mechanisms. These wire-shaped articles are lined up in the course of their prefabrication with the formation of at least one continuous conveyor strand in an intercalated and mutually touching order, compressible in the direction of conveying up to mutual impact of their bow webs and extensible in the opposite direction. According to the invention, these wire-shaped articles are nickel-plated by continuously separating off individual strand sections (24) with a number of wire- shaped articles from the conveyor strand. Within the strand section, the wire-shaped articles are, with retention of their order, brought into electrical contact with a contact electrode directly or indirectly via adjoining wire-shaped articles and immersed in this form in packs into at least one bath provided for carrying out the electroplating process and moved through the bath. After the electroplating process, the individual strand sections can then simply be re-assembled to give a continuous conveyor strand and passed to the further treatment and assembly stations for the wire-shaped articles. <IMAGE>
Patent EP-0341609-B1 (EP)
Inventor: OLIWA GARY A
IPC: H04W84/02
Filed: 1989-05-05
Granted: 1994-07-13
Abstract: A paging system is provided for transferring information to a paging receiver (12), including a central controller (20) having a paging controller (22) for receiving the information, an encoder (24) coupled to the paging controller for generating a selective call paging signal designating the paging receiver. The paging receiver receives and decodes the selective call paging signal generating a coded acknowledgment signal indicating whether the selected paging receiver is in a normal or a deferred operating mode, and transmits this signal back to the paging controller. When the coded acknowledgment signal indicates the paging receiver is in the normal operating mode or memory is available, the information is transmitted to the paging receiver. When the coded acknowledgment signal indicates the paging receiver is in the deferred paging operating mode, and the paging receiver memory is full, the information is stored in the central controller for transmission at a later time.
Patent EP-0362638-B1 (EP)
Title: Method of preparing symmetrical and unsymmetrical monoacetals of aromatic 1,2-diketones
IPC: C07C49/84
Filed: 1989-09-22
Granted: 1992-12-02
Abstract: Symmetric and asymmetric monoacetals of aromatic 1,2-diketones are prepared by a novel process, in a nonpolar solvent in the presence of a urea derivative as the catalyst.
Patent EP-0364787-B1 (EP)
Title: Expandable intraluminal graft
IPC: A61F2/00
Filed: 1989-09-29
Granted: 1992-03-04
Abstract: A plurality of expandable and deformable intraluminal vascular grafts are expanded within a blood vessel by an angioplasty balloon associated with a catheter to dilate and expand the lumen of a blood vessel. The grafts may be thin-walled tubular members (71) having a plurality of slots (82) disposed substantially parallel to the longitudinal axis of the tubular members (71), and adjacent grafts are flexibly connected by a single connector member disposed substantially parallel to the longitudinal axis of the tubular members.