baber/WOPTO huggingface dataset:
Patent EP-0228616-A2 (EP)
Inventor: LANGECKER GUENTER DR-ING
IPC: B29C33/34
Filed: 1986-12-09
Abstract: Bei einem Verfahren zum Herstellen von Hohlkörpern aus thermoplastischen Kunststoffen wird zunächst ein kompakter Rohling 17, wie z.B. eine Tablette, eine Pille, eine Scheibe oder dergleichen, insbesondere mit einem Schichtenaufbau aus mehreren verschiedenen und sich gegenseitig umhüllenden bzw. ummantelnden Kunststoffkomponenten, durch Spritzgießen in einem Formhohlraum 18 gebildet. Dann wird dieser Rohling 17 in erhitztem Zustand durch einen Preßvorgang in seiner Dicke vermindert und zugleich in seiner Flächenabmessung vergrößert. Schließlich wird aus dem Preßteil, wiederum in erhitztem Zustand, durch Recken und Blasen in einer Form der Hohlkörper gebildet. Während jedes Spritzvorgangs wird der Formhohlraum 18 mit einer der Eintritts-bzw. Füllgeschwindigkeit des jeweiligen Kunststoffmaterials angepaßten Geschwindigkeit von einem Minimalvolumen bis auf ein vorgegebenes Maximalvolumen verändert. In noch erwärmtem Zustand wird der Spritzling von außen her mindestens bereichsweise durch zusätzliche Wärmebehandlungen konditioniert sowie daraufhin und/oder währenddessen zu dem Preßteil 28 umgeformt und verdichtet, bevor dieses anschließend zum Hohlkörper 29 gereckt und geblasen wird.
Patent EP-0234043-A2 (EP)
Inventor: VANIER NOEL RAWLE
IPC: B41M5/40
Filed: 1986-12-22
Abstract: A dye-donor element for thermal dye transfer comprising a support having on one side thereof a dye layer and on the other side a slipping layer comprising a lubricating material dispersed in a polymeric binder, the lubricating material being poly(vinyl stearate), poly(caprolactone) or a straight chain alkyl or polyethylene oxide perfluoroalkylated ester or perfluoroalkylated ether.
Patent EP-0192469-A2 (EP)
Inventor: WARD RICHARD
IPC: H02K29/06
Filed: 1986-02-19
Abstract: A hand power tool comprises an electric motor 40 having a rare earth permanent magnet rotor 3 and a polyphase wound stator 4 within a totally enclosed body 5, which in turn is mounted within a housing 2 of the hand tool. The rotor 3 is covered with a thermally and electrically insulative sleeve 12. Primary and secondary output shafts 42 and 49 rotate in the same sense, but one at twice the speed of the other. Thus, no bearings in the motor have to deal with an angular speed greater than half the actual rotor speed. Associated with the motor 1 is electronic control circuitry arranged to generate a polyphase alternating supply and to connect that supply to the stator 4, thereby to produce a rotating magnetic field. Means are disclosed of cooling the rotor, and various electronic circuit configurations are disclosed, for the motor control.
Patent EP-0194099-A2 (EP)
Inventor: MITSUHASHI YASUO C O MITSUBISH
IPC: H02P29/00
Filed: 1986-02-26
Abstract: A motor drive amount correction signal generating circuit (14) corrects a deviation of an intermittent feed amount of a magnetic tape (1) by using reverse rotation pulse group (t 1 , t 2 , t 3 , etc.) or forward rotation pulse groups (t 1 ', t 2 ', t 3 ', etc.) and if the deviation is beyond a permissible range, the level of the braking voltage generated from a motor drive circuit (7) is changed in the subsequent drive period in intermittent recording.
Patent EP-0200567-A2 (EP)
Inventor: NERO LEROY WILLIAM
IPC: H01F19/04
Filed: 1986-05-02
Abstract: A video apparatus includes a cathode ray tube (10) and a igh voltage transformer (11). The high voltage transformer 11) incorporates a high voltage winding (24) having a tap 27) which provides a focus voltage for the electron gun ssembly (12) of the cathode ray tube. The transformer (11) lso includes a supply winding (31) which provides power to le electron gun assembly drive circuit (13). The supply vinding (31) is wound so as to be closely coupled to the ortion of the high voltage winding not associated with the eneration of focus voltage, so that increasing beam current roduces nonuniform loading of the high voltage winding 24).
Patent EP-0213800-A2 (EP)
Inventor: FARRAR DAVID
IPC: C07C41/16
Filed: 1986-08-06
Abstract: A new process for producing allyl ethers, usually C 8-30  alkyl (CH₂CH₂0) 5-100  allyl ether, by forming a solution of an alcohol, usually a surfactant alcohol, in a solvent capable of forming an azeotrope with water, azeotroping the mixture to remove substantially all the water, adding an alkalimetal alkoxide, usually sodium methoxide, removing the alkanol formed, usually by azeotroping with the solvent, adding a halide, usually allyl chloride, and recovering the allyl ether. The ethers are useful as monomers, for example to produce polymers by copolymerising with copolymerisable ethylenically unsaturated comonomers for a wide range of applications.
Patent EP-0227484-A2 (EP)
Inventor: AKIYAMA TSUNEO
IPC: G08B13/22
Filed: 1986-12-24
Abstract: An electrical apparatus such as a radio receiver and/or tape player that will be mounted into an interior panel such as a dashbord of an automobile is provided with an anti-theft device. The apparatus includes a housing ll having such a size that it can be inserted into an aperture 5 formed in the interior panel 4 the housing being inserted through the aperture from the front side of the interior panel and being firmly attached to the interior panel by operating mounting means 7 provided to the front of the housing. A theft detecting circuit arrangement 8 including a switch 8l capable of being operated from the front side of the housing is provided and protective members 2l are provided for covering said mount operating means including operating plates 23 for the switch. Upon the detachment of the protective member, the electric circuit arrangement is actuated thereby issuing a warning against the detechment of the apparatus from the interior panel without permission.
Patent EP-0206996-A2 (EP)
Inventor: WILLIAMS BARRY C
IPC: E03F5/06
Filed: 1986-06-13
Abstract: A drainage channel system is disclosed which is characterized by a plurality of drainage channel segments (30) of progressively greater length adapted to be interlocked end-to-end. Each channel segment (30) comprises a pair of opposing, spaced-apart sidewalls (21, 32), a bottom wall (33) connecting the sidewalls (31, 32) adjacent one end and a top opening opposite bottom wall (33) defining a fluid entrance adapted to receive a grate (37). A sidewall extension (10) is provided for being mounted on top of each of the sidewalls of channel segment (30) along at least a part of the length thereof to effectively increase the total depth of each channel segment (30) and increase the length of a continuously and progressively sloping run of the drainage channel system.
Patent EP-0221864-A2 (EP)
Inventor: BJOERKMAN AKE
IPC: H05B41/00
Filed: 1986-03-27
Abstract: A fitting for the electrical connection and support of compact electric-discharge lamps of differ­ent powers and construction. An electrical series im­pedance device for the normal operation of the lamps is accommodated in the fitting. These devices also include a resistor (47, 48) which is responsive to the glow current of the lamps and which is arranged to maintain the glow current in the various lamps to which it may be fitted at substantially one and the same level. This is achieved by the fact that the resistor is temperature-­responsive and is placed in good thermal contact with a distinct heat source, for example, the series choke (38).
Patent EP-0243582-A2 (EP)
Inventor: EBERLE JURG
IPC: B65H29/00
Filed: 1987-01-23
Abstract: For grasping, conveying and releasing printed products, particularly those occurring in a stream or scale flow by means of an endless link chain (90), a method is proposed, together with an apparatus having gripping and clamping members (10) for performing this method. For gripping and release purposes the individual gripping and clamping member (10) is so operated by means of control runner (70, 70') (75, 75') that a springy clamping arm (24) pressing under pretension against a bearing arm (16) is raised relative to the latter out of a closed position into an open position for grasping printed sheet (D) and then for conveying purposes is returned in snap-like manner into the closed position by the restoring force of clamping arm (24). The individual gripping and clamping member (10) operatively connected to articulation (92) of link chain (90) is constructed in one piece and has a substantially hairpin-like shape, which is bent four times.
Patent EP-0231862-A2 (EP)
Inventor: PETRUCCI RAYMOND M
IPC: B01D46/42
Filed: 1987-01-27
Abstract: A filtering device includes a head intended to be permanently installed in a fluid dispensing machine and a disposable canister therefor. A central chamber is formed in the head which chamber is in communication with an inlet port and an outlet port for receiving an unfiltered liquid and supplying a filtered liquid, respectively. The disposable canister has a flask shaped main body with a flattop and a neck of substantially uniform diameter on the top. The neck fits in the central chamber. A tube extending through the neck defines an annular clearance between the tube and the interior of the neck which annular clearance is in fluid communication with the inlet port. The opening into the tube located at the top of the neck is in fluid communication with the outlet port in the head. A pair of tab receptacle on the head and a complementary pair of tabs on the canister are engageable with one another by 1/4 rotation of the canister to lock the canister to the head.
Patent EP-0237759-A2 (EP)
Inventor: SRDINKO KLAUS-PETER
IPC: B60J7/11
Filed: 1987-02-07
Abstract: Vehicle roof having a frame which at least partially surrounds a roof opening, a lid which closes the roof opening in a closed position and which can be moved out with its rear edge over the fixed roof surface by swivelling with respect to the frame about a swivel axis lying near to its front edge, as well as two roller blind devices, attached to the frame below the lid on both sides of the motor vehicle longitudinal central axis and having in each case one sun visor which can be adjusted transversely to the vehicle longitudinal central axis. In the extended state, the sun visors are held in the region of their free end at the front on the frame and at the rear on the lid. <IMAGE>
Patent EP-0242529-A2 (EP)
Title: Verfahren zur Herstellung von wasserabsorbierenden und wasserquellfähigen Polysaccharidpfropfpolymeren
Inventor: HEIDEL KLAUS DR
IPC: C08F251/00
Filed: 1987-02-19
Abstract: Die Erfindung betrifft ein einstufiges Verfahren zur Herstellung von Polysaccharidpfropfpolymeren. Durch Einsatz eines nichtionischen, li­pophilen und eines nichtionischen, hydrophilen Tensids gelingt es, feinteilige Pfropfpolymere mit sehr hoher Wasseraufnahmefähigkeit her­zustellen.
Patent EP-0237073-A2 (EP)
Inventor: NAKAI SATORU
IPC: C12N15/25
Filed: 1987-03-12
Abstract: An interleukin-1 (IL-1α) derivative having a modified amino acid sequence of IL-1α, a gene coding for said derivative, medicinal composition comprising said derivative as a pharmaceutically effective component and a medicinal use of homogeneous IL-1α.
Patent EP-0270761-A2 (EP)
Inventor: BARNES GARY T
IPC: G01T1/164
Filed: 1983-11-23
Abstract: An energy discriminating apparatus and method is disclosed for use in connection with digital radiography and fluoroscopy. In use of the detection system and method an x-ray source (S) is actuated to direct x-rays through a patient's body (P), the x-rays including both higher and lower energy radiation. A first detector element, including a plurality of segments, is posi­tioned opposite the source to receive and respond pre­dominantly to x-rays in a lower energy range, the re­maining x-rays, being generally of higher energy, pas­sing through the first detector element. A second de­tector element, also including a plurality of segments, each segment including a phosphor coating layer and a sensor, is positioned to receive and respond to the higher energy radiation passing through the first ele­ment. The sensors are coupled respectively to each detector element segment for substantially simultaneous­ly sensing the response and spatial location, relative to the detector elements, of radiation to which each detector element respectively responds. A filter ele­ment is interposed between the first and second detec­tors to enhance discrimination in the energy response of the respective detector elements. Particular pre­ferred detector phosphor materials are identified. The sensors produce separately and simultaneously informa­tion representing patterns of relatively lower and high­er energy emergent from the patient's body. Digital data processing and conversion equipment responds to the sensors to produce digital information representing each of said images, which can be digitally processed to enhance image characteristics.
Patent EP-0264863-A2 (EP)
Inventor: LINDER KLAUS
IPC: G09B29/10
Filed: 1987-10-17
Abstract: The device facilitates the quick location of a wanted detail depicted on information material, which is divided into at least two grid squares by a large-scale grid of lines at an angle to each other. At least one of these grid squares contains the wanted detail. A fine division is provided on at least one of these lines and an indicator unit, which extends crosswise to the line across at least one grid square of the large-scale grid, is movably disposed along the finely divided line. The indicator unit is disposed as at least one thread-like line. At least two of the thread-like lines intersect at the same angle as the lines defining a grid square. Two of the intersecting thread-like lines are movably disposed independently of each other on each of a line associated to each of a line.
Patent EP-0272422-A2 (EP)
Inventor: GILES HAROLD FRAZEE JR
IPC: C08K5/00
Filed: 1987-11-05
Abstract: A resinous composition comprising:
     (i) at least one aromatic carbonate resin;   (ii) at least one interpolymer comprising crosslinked (meth)acrylate, crosslinked styrene-­acrylonitrile, and uncrosslinked styrene-acrylo­nitrile; and   (iii) an ultraviolet radiation stabilizing effective amount of an ultraviolet radiation stabilizer comprising at least one benzotriazole derivative and at least one benzophenone derivative.   
     The compositions of this invention are useful in the production of extruded and molded articles. Said articles exhibit improved impact properties and improved resistance to degradation by ultraviolet radiation.
Patent EP-0265101-A2 (EP)
Inventor: GUILBEAUX RONALD
IPC: A01N61/00
Filed: 1987-10-02
Abstract: A thickened organic composition containing a first organophilic clay which will increase the viscosity of the composition and a second organophilic clay which is different from the first and which will impart biocidal activity to the composition. The second organophilic clay is the reaction product of a smectite-type clay and an organic cation having a benzyl group and a long chain alkyl group. The first and second organophilic clays can be mixed into the organic composition as and additive and may be prepared by using a mixture of cations.
Patent EP-0256962-A2 (EP)
Inventor: GOODFELLOW ANTHONY GERALD
IPC: B29D30/30
Filed: 1987-07-28
Abstract: A method of manufacture of a pneumatic tire in which an annular component, such as a tread/breaker assembly, is accurately located in a supporting box (30)(l5). Other tire components such as sidewalls, and carcass, are assembled to said annular component whilst it is held in the box. The box (l5) (30) is a transfer box which is detachable from a rotatable conveyor (ll) for relocation in turn at each of a number of tire building stations (l6)(26)(36) to pick a respective component(s) at each station. After picking up the respective component(s) at a station the box (l5)(30) returns to the conveyor (ll) for movement of the box to the next building station.
Patent EP-0269549-A2 (EP)
Inventor: FLYGSTAD DEAN W
IPC: H04R1/10
Filed: 1987-11-19
Abstract: Apparatus for adjustably varying the tension intermediate the downwardly depending ends of a spring headband (13) in a headset (10) includes a longitudinally extending spring member (18) having an arcuate shape and radius less than the intermediate portion of the headband (13), that is disposed on the top of the intermediate portion of the headband (13) and stationarily connected to the headband (13) at one end, a tension adjusting slider (27) is disposed around the headband (13) and the spring member (18) for longitudinal movement so that the tension intermediate the lower ends of the headband (13) is varied as the slider (27) is repositioned.
Patent EP-0300217-A2 (EP)
Inventor: DAVIS CECIL J
IPC: H01L21/31
Filed: 1988-06-23
Abstract: A plasma reactor (570) with in situ ultraviolet generation processing apparatus and method. Ultraviolet light to illuminate the face of a wafer (48) being processed is generated by a plasma which is within the vacuum processing chamber(570) but is remote from the face (54) of the wafer(48). It is useful to design the gas flow system so that the ultraviolet-generating plasma has its own gas feed (576), and the reaction products from the ultraviolet-generating plasma do not substantially flow or diffuse to the wafer face (54). A transparent isolator between the ultraviolet plasma space (220) and the processing space (218) near the wafer face (54) is useful so that the ultraviolet plasma can be operated at a vacuum level slightly different from that used near the wafer face, but this transparent window is not made thick enough to act as a full vacuum seal. Optionally, this window may be omitted entirely.
Patent EP-0306806-A2 (EP)
Inventor: LINDNER CHRISTIAN DR
IPC: C08F265/04
Filed: 1988-08-30
Abstract: A process for the preparation of graft polymers of resin-forming monomers on an acrylate rubber using an initiator system comprising an organic hydroperoxide and ascorbic acid. The graft polymers obtained have good applicational properties and are suitable as thermoplastic moulding compositions or as constituents of such compositions.
Patent EP-0306053-A2 (EP)
Inventor: TECON GMBH
IPC: C02F3/22
Filed: 1988-09-03
Abstract: Reactor for the biological purification of water containing pollutants in a sealed vessel by means of a loop operation. This vessel contains an infeed tube open at both ends, into which a nozzle projects for the purpose of supplying the water/gas/biomass mixture to be purified, and a guide tube open at both ends, which forms an inner annular space with the inner infeed tube and an outer annular space with the reactor shell, both the infeed tube and the guide tube being positioned vertically and concentric to one another and to the jacket of the reactor. The guide tube extends at the top and bottom beyond both ends of the infeed tube. A baffle is arranged beneath the infeed tube but inside the guide tube so that the water/biomass mixture is partially diverted back to the inner annular space. A conically/ constructed sedimentation chamber is located in the lower part of the reactor. 
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Patent EP-0309794-A2 (EP)
Inventor: WOLF FRED RICHARD
IPC: C08J3/24
Filed: 1988-09-09
Abstract: A no-post-cure method of curing polyacrylates having dual cure sites is accomplished with a two-part curing system or a combined one-part curing system. The two-part curing system consists of one or more metallic acid salts and an ammonium and/or phosphonium quaternary salt. The one-part curing system consists of an ammonium or phosphonium quaternary acid salt. The polyacrylate rubber must have both a halogen and a carboxyl cure site. The method consists of blending the curative with the polyacrylate rubber and heating the resultant com­position until the composition cures. Because the mixed composition is shelf stable, it is not necessary to immediately heat the composition to cure it. The method may optionally include the step of storing the mixed composition until it is desired to cure it.
Patent EP-0307876-A2 (EP)
Inventor: FRIEDER PHILIP M
IPC: G02C7/06
Filed: 1988-09-14
Abstract: The present invention relates to a multifocal ophthalmic lens which comprises a first substantially spherical area for distance viewing, a second substantially spherical area for near viewing having a desired width and height and being surrounded on a plurality of sides by the first area, and relatively narrow areas intermediate the first and second areas for blending the second area into the first area. The lens design of the present invention may also include an optional third substantially spherical area adjacent the second area for increasing the near viewing range in a substantially contiguous manner.
Patent EP-0308960-A2 (EP)
Inventor: TAKAO HIROYOSHI
IPC: C08F210/02
Filed: 1988-09-23
Abstract: The present invention provides an ethylene-­acrylic acid ester copolymer giving low deformation during vulcanization and having a high dimensional accuracy and excellent properties, as well as a process for producing said copolymer.
Patent EP-0318788-A2 (EP)
Inventor: LIU NAN-I
IPC: C08L67/00
Filed: 1988-11-21
Abstract: Improved nucleated thermoplastic copolyetherester elastomers containing polybutylene terephthalate (PBT) and nucleating agents. PBT and nucleating agent blended with copolyehterester elastomers. substantially improves crystallization properties of the copolyetherester.
Patent EP-0321868-A2 (EP)
Inventor: BARTON JAMES JOHN
IPC: C09J131/04
Filed: 1988-12-15
Abstract: A water-based contact adhesive composition, especially suited for high modulus laminates subjected to high temperature post-forming, com­prising an aqueous medium containing 45 to 85 wt% adhesive component consisting essentially of
     (a) 50-99 wt% vinyl acetate-ethylene emulsion copolymer of 10-50 wt% toluene insolubles and -20 to 10°C Tg, and preferably prepared by the emulsion polymerization of vinyl acetate and ethylene in the presence of a suspending system consisting es­sentially of polyvinyl alcohol and a nonionic polyethoxylated surfactant, the emulsion being at least 60% solids,   (b) up to 30 wt% plasticizer, and   (c) 0-20 wt% phenolic or polyester thermosetting resin.
Patent EP-0276118-A2 (EP)
Inventor: BUESE GEORGE JOHN
IPC: A61F13/04
Filed: 1988-01-19
Abstract: A ravel-free orthopaedic casting tape in which a fiberglass containing substrate is coated with a soft flexible binder to prevent the cut edges of the substrate from raveling.
Patent EP-0292235-A2 (EP)
Title: Manipulator apparatus with linear drive for sealed standard mechanical interface apparatus
Inventor: BONORA ANTHONY CHARLES
IPC: B65G61/00
Filed: 1988-05-17
Abstract: An apparatus for transferring a cassette holding articles to be processed to and from a container supported at a processing station where the processing station has a cassette port for receiving the cassette when the cassette moves along a central axis extending from outside the processing station through the cassette port, and into the processing station, the apparatus comprising: a cassette platform including a cassette platform transportable along the vertical axis for transferring the cassette to and from the container along the axis; a mechanical manipulator including an arm pivotably attached to a platform for engaging the cassette and for transferring the cassette to a location offset from the axis; and a device for linear translation of the platform and arm in a direction substantially displaced from the axis.
Patent EP-0300662-A2 (EP)
Inventor: CAMPBELL WILLIAM CLELLAND
IPC: G01N27/333
Filed: 1988-07-11
Abstract: An ion-selective electrode of improved performance, particularly in mixed solvent systems, for example in analysis of ionic surfactants, consists of a solid support (1), preferably spectrographically pure graphite, on which is deposited a polyvinylchloride membrane (5) containing a minor proportion of an electroactive substance.