baber/WOPTO huggingface dataset:
Patent EP-0225483-A2 (EP)
Inventor: KROPP RUDOLF DR
IPC: A61K6/04
Filed: 1986-11-05
Abstract: 1. Dental-gold alloys, especially for the manufacture of removable bridges, characterised in that they consist of 50-61% gold, 20-35% silver, 10-15% palladium, 0-2% platinum, 0-0,2% iridium and/or ruthenium and 3-5% zinc, where the gold, platinum and palladium together may not exceed 74%.
Patent EP-0224122-A2 (EP)
Inventor: PLUEDDEMANN EDWIN PAUL
IPC: C07F7/12
Filed: 1986-11-12
Abstract: A novel organosilane coupling agent is disclosed and its use as an adhesion promoter in mineral-filled unsaturated polymer systems is described. Additionally, use of the organosilane as a primer for various substrates is presented. The coupling agent comprises the reaction product of an isocyanatoalkyl ester of acrylic or methacrylic acid with an amonorganosilane. The organosilane so formed links the acryloxyalkyl or methacryloxyalkyl functionality to an alkylene, or aminoalkylene, group on the silicon atom through a urea group. Use of the organosilane as a coupling agent in a mineral-filled unsaturated polymer results in superior resistance to moisture, particularly when the polymer is selected from the group of corrosion resistant unsaturated polyesters.
Patent EP-0223252-A2 (EP)
Inventor: AOYAMA TAKEO
IPC: B29C43/12
Filed: 1986-11-20
Abstract: The present invention provides a method for preparing a molded article of an ultra-high molecular weight polyethylene which is characterized by compression-molding, or heating and pressurizing a porous sheet of said ultra-high molecular weight polyethylene or the porous sheet superposed with a substrate by the use of a mold in order to densify said sheet.
Patent EP-0227010-A2 (EP)
Inventor: HOSTETTER BARRY JASON
IPC: D04H1/54
Filed: 1986-12-16
Abstract: A blended spin-melt composition for high-speed spinning of polyolefins to form air-quenched filaments while minimizing air-quench dependency by incorporating a branched polyolefin additive having a Branching Index within the range of about 0.20-0.90, a method for making such a spin-melt composition, and a method for spin-melting filaments with the composition.
Patent EP-0228037-A2 (EP)
Inventor: MYERS MICHAEL O
IPC: C08G64/02
Filed: 1986-12-18
Abstract: This invention relates to an improved process for the preparation of poly(alkylene carbonate) polymer by the reaction of alkylene oxide with carbon dioxide and/or an alkylene carbonate at an elevated temperature and pressure. The improvement comprises conducting said reaction in the presence of a catalyst mixture comprising an alkaline catalyst and a stannate com­pound. It is preferred to employ either ethylene oxide or propylene oxide because they are generally most reactive and give rise to the fewest by-products. Of these two, ethylene oxide is most preferred. It is also preferred to employ either sodium stannate or potassium stannate as the stannate compound and potassium carbonate, sodium metaborate, potassium   hydroxide or potassium metaborate as the alkaline catalyst.
Patent EP-0237643-A2 (EP)
Inventor: GOLDSTEIN JOEL ERWIN
IPC: D04H1/64
Filed: 1986-12-18
Abstract: A copolymer binder emulsion prepared by the copolymerization of vinyl acetate, 1 to 30 wt% ethylene and 0.5 to 15 wt% acrylamidoglycolic acid. Nonwoven fabrics bonded with such copolymers possess properties comparable to that obtained using N-methylolacrylamide-containing copolymers but without the emission of formaldehyde.
Patent EP-0204467-A2 (EP)
Inventor: GRIFFITH JOHN TUDOR
IPC: B01F15/06
Filed: 1986-05-22
Abstract: The simultaneous heating and mixing of a fluid in a vessel with heated walls and a stirring device can lead to excessively high temperatures at the walls due to the formation of a thick boundary layer. This specification discloses a stirring paddle incorporating a heated element and mounted on a rotatable shaft. The heating element is connected in series with a rotor winding mounted on the shaft so that, when the shaft rotates, a heating current flows through the heating element.
Patent EP-0206670-A2 (EP)
Inventor: SENGUPTA ASOK
IPC: E01F9/04
Filed: 1986-06-12
Abstract: Pavement-marking sheet materials of increased durability comprise a tough, abrasion-resistant top layer, preferably a polyurethane film having substantial flexibility but including trifunctional hydroxyl-terminated components of short molecular weight so as to obtain a significant degree of crosslinking, and a conformable underlying layer. A preferred underlying layer comprises unvulcanized elastomer precursor.
Patent EP-0213881-A2 (EP)
Inventor: MORGAN A CHARLES JR
IPC: G01N33/577
Filed: 1986-08-20
Abstract: Methods are disclosed for increasing the solubility of antibodies and their radioisotope toxin, or drug immuno­conjugates and for reducing the nonspecific uptake of antibody, either conjugated or unconjugated, into the RES organs such as via Fc receptor-mediated mechanisms. The methods involve incu­bation of the reactive component with amphipathic molecules, such as an anionic detergent, to achieve the desired result. A preferred anionic detergent in this regard is sodium dodecyl­sulfate.
Patent EP-0219466-A2 (EP)
Inventor: BIANCO LUIGI
IPC: G08B13/20
Filed: 1986-10-01
Abstract: The alarm apparatus for indicating the passage of an intruder across the boundery of a predetermined region comprises at least one pair of yieldable fluid-filled tubes (2, 4) for burying side by side along the boundary of the region, a diaphragm-type, two-directional differential pressure transducer (8) connected to one end of each tube and arranged to output an electrical signal as a result of the deformation of the diaphragm means (16a. 16b) caused by a difference between the pressures in the two tubes, valve means (22) mounted in at least one bypass duct (18) of the transducer and arranged to put the two tubes suddenlv into fluid communication when the difference between the pressures in the two tubes exceeds a predetermined threshold value, and capillary means (24) which put the two tubes into fluid communication and are interposed in the bypass duct hydraulically in parallel with the valve means.
Patent EP-0279867-A2 (EP)
Inventor: BLANKENHORN GUNTER DR
IPC: A61K31/355
Filed: 1987-01-12
Abstract: The invention consists in the discovery of the suitability of vitamin E for the treatment of rheumatic diseases. In several clinical studies, an inhibition of inflammation, decrease in swelling and reduction of the pain without occurrence of side effects was observed in patients with rheumatic disorders of different genesis after therapy with vitamin E. Moreover, it was possible to restrict the additional need of analytical/antiinflammatories. In the indication claimed, vitamin E and vitamin E combinations can be administered in an oval solid or liquid administration form and also parenterally and topically and, in the dosage of vitamin E, should not fall below 300 I.U. or exceed 1500 I.U.
Patent EP-0243664-A2 (EP)
Inventor: BRAUN HARTMUT DR
IPC: C02F1/00
Filed: 1987-03-20
Abstract: Die Erfindung betrifft ein Verfahren zur Reinigung von Rauchgas aus der Verbrennung von Abfallstoffen, bei dem die Flugasche gesammelt wird und eine Wäsche des Rauchgases erfolgt, und das Kondensat dazu benutzt wird, lösliche Schwermetalle aus der Flugasche herauszulösen. Die der Erfindung gestellte Aufgabe besteht darin, das e.g. Verfahren derart zu verbessern, daß aus anfallenden Abwässern toxische Schwermetalle, insbesondere Hg, Cd und Zn, möglichst spezifisch und in konzentrierter Form abgetrennt werden, wobei die salzbeladenen, aber schwermetallfreien Abwässer dann z.B. in einen Vorfluter einleitbar und die hochspezifischen Konzentrate u.U. wieder aufarbeitbar sein sollen. Die Lösung ist dadurch gekennzeichnet daß das Kondensat aus der Kondensations/Waschanlage einem speziellen Trennprozeß zur Abscheidung von Hg unterworfen wird, bevor es mit der Flugasche in einem Löserreaktor zusammengeführt wird.
Patent EP-0240821-A2 (EP)
Inventor: STREHL HERBERT DIPL-ING
IPC: H04B7/26
Filed: 1987-03-23
Abstract: The transmission between base and mobile stations is carried out in TDMA technology with a time slot pattern in which communication messages are transmitted via signal channels staggered in multiplex arrangement (burst). In this connection, a burst phase control is provided because of reflection-related differences in transit time. This is done in such a manner that an information item for controlling the burst phase is also transmitted by the base station for each mobile station. The control variable obtained from this is compared with the stored control variable of the bursts or of the preceding burst and from this the rate of change of the transit time is calculated which supplies a predictive correction variable for the next control information item in each case. <IMAGE>
Patent EP-0284645-A2 (EP)
Inventor: FRIDOVICH IRWIN
IPC: A01N3/00
Filed: 1987-05-08
Abstract: The invention relates to a water-soluble complex formed between a chelating agent and manganese and pharmaceutical compositions thereof. The complex is a low molecular weight mimic of superoxide dismutase. The invention further relates to a method of using the complex comprising treating plant and animal cells with an amount of the complex sufficient to reduce or prevent superoxide radical-­induced toxicity.
Patent EP-0257233-A2 (EP)
Inventor: SCHUMICHEN UWE DIPL-ING
IPC: B29C48/08
Filed: 1987-06-24
Abstract: An extrusion die having an adjustable lip opening through which thermoplastic material is forced to form a flat sheet. Fine adjustment of the lip is effected thermally and without play by the provision of an element or a heating or cooling block which braces the lip. Coarse adjustment is effected manually, and without play, by operation of a pair of bolts. One bolt axially shifts the block, and the other bolt tightens the block against the die body.
Patent EP-0266598-A2 (EP)
Inventor: KENNEL RALPH DR-ING
IPC: H02K29/00
Filed: 1987-10-16
Abstract: In order to be able to drive servo-controls with multi-phase rotating field machines of higher performance, it is advantageous to connect two or more invertors in parallel. However, in this case considerable problems arise with respect to the current distribution and transverse currents between the individual power stages of the invertors. These problems can be avoided without significant additional complexity if the individual phase windings of the rotating field machine are designed with mutually insulated partial conductors and these partial conductors are connected separately from one another to the outputs of the parallel-connected invertors. In the case of servo-controls with an AC machine which are controlled via pulse invertors, the harmonics can lead to undesirable disturbances even at a high clock frequency of several kHz. By using parallel-connected pulse converters whose power outputs are connected to mutually insulated partial conductors of the individual phase windings of the AC machine, these disturbances can be avoided, if the pulse converters are driven such that fundamental oscillations are produced which have the same phase angle in the individual phase windings, while the harmonics caused by the pulsing have a very different phase angle in the individual phase windings. <IMAGE>
Patent EP-0265803-A2 (EP)
Inventor: HOLL ROLAND
IPC: B41F21/08
Filed: 1987-10-17
Abstract: A device the for in-register transfer of sheets and for the conveyance thereof between the printing units of a multi-color press by means of gripper carriages that move on rails and which are driven by an endless chain and which are aligned on the delivery and feed cylinders by rotating drive forks and that cooperate with a cam roller carried by the carriage. For joint axial and radial alignment with quiet entry the drive fork has leading and trailing flanks of different thicknesses and the flanks are guided into engagement with the cam roller by hardened guide plates in the gripper carriage. The leading flank is undersized and the second flank has the dimension necessary for establishing proper registration of the carriage.
Patent EP-0270950-A2 (EP)
Inventor: WITTMANN DIETER DR
IPC: C08L33/10
Filed: 1987-11-27
Abstract: Gegenstand der vorliegenden Anmeldung sind thermoplastische Formmassen auf Basis von thermoplastischen Polycarbonaten, Pfropfpolymerisaten und gegebenenfalls thermoplastischen Copolymerisaten, die dadurch gekennzeichnet sind, daß die Pfropfpolymerisate mindestens einen primären oder sekundären aliphatischen Acrylsäureester oder tert.-Butylacrylat oder tert.-Butylmethylacrylat einpolymerisiert enthalten. Gegenstand der vorliegenden Anmeldung ist auch ein Verfahren zur Herstellung dieser thermoplastischen Formmassen.
Patent EP-0234675-A2 (EP)
Inventor: NOREN TORE H
IPC: A47L15/46
Filed: 1987-01-07
Abstract: A commercial warewasher is disclosed, in which racks (25) of soiled ware, such as dishes, are consecutively washed through a machine cycle which includes recirculating wash water over the ware followed by a fresh water spray rinse (32, 36). A portion of the wash water is drained and a second portion is intentionally retained in the machine during the rinse period after each rack of dishes is washed. The retained portion is thereby combined with the fresh rinse water to provide a volume of water sufficient for pumped wash recirculation for the next rack without cavitation, while enabling usage of a minimum quantity of rinse water required to provide effective rinsing. Reduced water consumption, reduced energy to heat the water and reduced chemical usage (detergents, sanitizers and rinse agents) are all possible in amounts and degrees depending upon the type and design of warewasher with which the method and apparatus is employed.
Patent EP-0248508-A2 (EP)
Inventor: THOMPSON ROGER DAVID
IPC: G06F13/376
Filed: 1987-03-18
Abstract: A computer network is described, consisting of a number of computers connected by a bus. Each computer in turn becomes master, and can send messages to the other computers. When it is finished its turn as master, it passes control on to the next computer by means of a relinquish message. Each computer, when it is not master, monitors the bus for messages destined for it. If it does not detect any messages within a predetermined time interval, it enters a contention mode in which it repeatedly sends a message until either (a) it receives a response to the message in which case it becomes master or (b) it receives another message, in which case it becomes a slave. Each computer sends the contention messages at a different repetition rate, chosen such that, whatever the initial phasing of the contention messages, one message from one computer will always get through within a predetermined number of transmission attempts.
Patent EP-0260942-A2 (EP)
Inventor: SATAKE TOSHIHIKO
IPC: G01N33/10
Filed: 1987-09-16
Abstract: An apparatus for measuring amylose and/or amylopectin content in rice. A near infrared light beam having its wavelength in a range of from about 1900 nm to about 2500 nm is applied to sample rice (5). A detector (26,27,28) receives light reflected from and/or transmitted through the sample rice (5), to generate signals representative of luminous intensity of the received light. A memory device (122) has stored therein content conversion coefficients set for the amylose and/or amylopectin. A calculation device (123) calculates the amylose and/or amylopectin content in the sample rice (5), based on the detecting signals from the detector (26,27,28) and the content conversion coefficients stored in the memory device (122). The calculated content is displayed by a display device (126,127).
Patent EP-0268490-A2 (EP)
Inventor: DAGGETT KENNETH EDWARD
IPC: G05B19/23
Filed: 1987-11-19
Abstract: A digital control [Fig. 2] for a multiaxis robot [Fig. 1] includes a pulse width modulation (PWM) circuit [Fig. 58] which drives the arm joint motors (21-26) through a motor control loop. Pulse width modulated control signals (A1, A2, B1, B2) operate power switches in a power bridge [Fig. 5 or Fig. 11 B] to control the current to each robot joint motor. In addition, the PWM circuit provides time stabilized current sampling [Fig. 12] synchronized to the sampling frequency of position and velocity loops in the robot control. The PWM scheme enables accurate motor current measurement through usage of a single current sense resistor (59 or 63) independent of the number of legs in a power amplifier configuration. This scheme permits commercially available, low cost, power blocks to be used for implementation of robot control system power amplifiers. Moreover, the PWM circuitry may be adapted for controlling either a brush [Fig. 5] or brushless [Fig. 11A] type DC arm joint motor.
Patent EP-0283644-A2 (EP)
Inventor: DELFER III FRANK WILLIAM
IPC: B29C45/72
Filed: 1988-01-16
Abstract: The apparatus includes a carrier plate cooperating with an injection molding machine and having at least two sets of cavities therein for cooling the hollow plastic articles, with the number of cavities corresponding to a multiple of at least two times the number of hollow plastic articles produced in an injection molding cycle. The apparatus also includes means for aligning one set at a time of said carrier plate cavities to juxtapose said set of cavities with the hollow plastic articles formed in an injection molding cycle, and means for transferring said hollow plastic articles to said juxtaposed cavities.
Patent EP-0278363-A2 (EP)
Inventor: EHNERT GERD
IPC: B29B11/06
Filed: 1988-02-02
Abstract: The method uses heating to prepare batches of a mouldable fibre- reinforced thermoplastic material specifically for a moulded article to be produced. The method involves heating an intermediate of fibres and binder containing thermoplastic as a strand and cutting off a specific batch from the strand for passing on to further processing. The apparatus has a melting device with a melting channel, through which the material to be processed is forced as a continuous strand, and a metering station.
Patent EP-0284815-A2 (EP)
Inventor: TSURUTA YUKIYASU
IPC: G11B17/04
Filed: 1988-03-03
Abstract: A disc player comprising a lift chassis 5 liftably supported on a main chassis 1 and having a signal reproduction unit 31 mounted thereon, and a drive slide 9 supported by the main chassis 1 and movable in a direction intersecting the direction of movement of the lift chassis 5. The drive slide 9 has a straight cam portion in engagement with a cam follower on the lift chassis 5 for reciprocatingly driving the lift chassis 5. An intermittent feed mechanism is provided between the drive slide 9 and a motor 23 for reciprocatingly moving the drive slide. The feed mechanism comprises a drive portion for receiving a torque directly from the motor, and a driven portion to be intermittently driven by the drive portion while the drive portion is in continuous rotation. The power given to the driven portion is delivered to the drive slide to thereby move the slide stepwise. The drive portion has an engaging portion which, while the drive slide is at rest, engages with the driven portion to lock the drive slide, whereby the reproduction unit can be held properly in position.
Patent EP-0286039-A2 (EP)
Inventor: BERRY MICHAEL NATHANIEL PROF
IPC: G01N33/84
Filed: 1988-04-02
Abstract: The invention concerns a process and a reagent for the determination of ions in fluids, wherein the influence of these ions on the activity of an enzyme is measured. The ions for example are sodium, potassium, calcium, magnesium, manganese, lithium, lead, zinc, copper, iron or other heavy metals or non-metallic ions comprising chloride, bicarbonate, protons, ammonium substances that give rise to ammonium. The enzymes which are used may be for example a transferase, a hydrolase, an oxidoreductase or a lyase. An essential part of the invention is a method to exclude interferences by ions by masking the interfering ions with a bindig agent.
Patent EP-0289828-A2 (EP)
Inventor: LAUGHNER MICHAEL K
IPC: C08L21/00
Filed: 1988-04-14
Abstract: This invention relates to an impact resistant carbonate polymer composition comprising a mixture of one or more carbonate polymers, an impact modifying quantity of a rubbery polymer containing residual ethylenic unsaturation and a fluorine-containing polymer of the fibril-forming type. The fluorine-­containing polymer of the fibril-forming type reduces the susceptibility of the carbonate polymer to burning or at least minimizes the effects of dripping of molten polymer when the polymer is exposed to fire.
Patent EP-0293611-A2 (EP)
Inventor: HOFER RAINER DR
IPC: C08F2/26
Filed: 1988-04-30
Abstract: Die Verwendung eines fetten Öles ex Helianthus annuus mit einem Ölsäuregehalt von 78 bis 92 Gew.-% und einem Linolsäuregehalt von 2 bis 8 Gew.-% unter Ausschluß von Anreicherungsschritten bezüglich des Ölsäuregehaltes zur Herstellung von Alkali-, Ammonium- und/oder Alkanolammoniumsalzen von gegebenenfalls dihydroxy-substituierten Fettsäuren als Emulgiermittel für die Emulsionspolymerisation führt trotz des hohen Linolsäuregehaltes zu ausgezeichneten Polymerisationsergebnissen.
Patent EP-0304683-A2 (EP)
Inventor: FUNFHAUSEN DIETER
IPC: B22D29/00
Filed: 1988-08-02
Abstract: The invention relates to a method for removing internal cores from castings after the solidification of the cast metal, the casting being placed on a rapping table and held there. A ram of an air hammer is then used to rap on a part of the wall of the casting with a predetermined striking or rapping energy until cracks form in the core and the core has broken into several parts. After rapping, the casting is conveyed to a vibrating table and there firmly clamped. On the vibrating table, the casting is subjected to vibration energy, with the result that abraded foundry sand trickles out of openings in the casting or fragments of foundry sand are broken down further by the vibration energy. After the casting has been emptied, it is carried away. A device for carrying out the method is characterised by a rapping table, above which an air hammer with a ram is arranged, and by a vibrating table with means for generating vibration energy and means for transmitting the vibration energy to a casting. <IMAGE>
Patent EP-0293059-A2 (EP)
Inventor: CHEN JOHN CHU
IPC: C08L23/26
Filed: 1988-05-19
Abstract: A polymer composition comprising (a) 35-65 parts by weight polyvinyl chloride, (b) 10-55 parts by weight chlorinated polyethylene or chlorosulfonated polyethylene elastomer or mixtures thereof containing 24-40 weight percent chlorine, (c) 10-55 parts by weight of a chlorinated polyethylene or chlorosulfonated polyethylene elastomer or mixtures thereof containing 40-52 weight percent chlorine with the proviso that the chlorine level of the elastomers (b) and (c) differ by at least 5 weight percent, and (d) 1-30 parts by weight per 100 parts by weight of total chlorinated polymers (a), (b) and (c) of an ethylene terpolymer containing 48-74 weight percent ethylene, 20-40 weight percent vinyl acetate or alkyl acrylate wherein the alkyl group contains 1-10 carbon atoms, and 6-14 weight percent carbon monoxide. Such compositions are useful as pond liners, roofing membranes, wire and cable covering, and window profiles.
Patent EP-0296688-A2 (EP)
Inventor: HUNTER GARY ALLEN
IPC: G05D23/22
Filed: 1988-06-21
Abstract: A process for manufacturing bars or rods by pultrusion comprising the curing of a bundle of fibre-­reinforced thermosetting resin whilst heating said bundle externally and internally and minimising the thermal gradient between the exterior and the interior of said bundle to a predetermined value.