baber/WOPTO huggingface dataset:
Patent EP-0291130-A2 (EP)
Inventor: COLAPICCHIONI CLAUDIO
IPC: C12N11/14
Filed: 1988-05-10
Abstract: A biosensor is disclosed, together with the relevant process for preparing it, which is constituted by an enzymatic membrane, a device of EOS or CHEMFET type containing at its surface silicon oxide adhering to said membrane by means of a polysiloxanic matrix, characterized in that the enzyme is chemically bound to the polysiloxanic matrix either by means of bifunctional coupling agents (possibly by polymerizing the same enzyme together with support biopolymers), or by means of diazo groups, and that the polysiloxanic matrix is selected from functional organosilanes of general formula
     wherein:
     R", R III , R IV , which may be either equal to, or different from, one another, are alkyl or alkoxy groups containing from 1 to 10 carbon atoms,     R =  (CH2)m X (CH 2 )n wherein X is CH 2 , or an either mono-or polycondensed aromatic group, or NH or 0,   mandn, which may be either equal to, or different from, one another, are integers which can have a value comprised within the range of from 0 to 10, with value 0 being excluded when X is either NH or O,   Y can be -NH 2  or -OH or -SH,  
or from the functional organosilanes of general formula
       
wherein:   R 1 , R 2 , which may be either equal to, or different from, one another, are Cl, Br, CH 3 , NO 2 , NH 2  or H,   R", Rill, R IV , which may be either equal to, or different from, one another, are alkyl or alkoxy groups containing from 1 to 10 carbon atoms,   R' can be an alkyl, aminoalkyl, aminoalkylaryl, alkylaryl group containing from 1 to 10 carbon atoms.
Patent EP-0286227-A2 (EP)
Inventor: LANGLEY KENNETH RICHARD
IPC: F01D5/30
Filed: 1988-03-03
Abstract: A rotor assembly for use in a rotodynamic machine comprises a rotor disc (10) with a plurality of blades (14) attached to its outer rim (12) and a seal plate (22) for substantially preventing the escape of blade cooling air. The rotor disc (10) is provided with a plurality of hooked restraining members (30) each including a radially inward directed abutment face (32) which in use restrain the seal plate from moving axially and from moving radially outward under centrifugal force by abutment with the seal plate. In this way the blades (14) are not subjected to additional loading by the seal plate (22).
Patent EP-0286262-A2 (EP)
Inventor: CRACK DAVID JOHN
IPC: G05G7/10
Filed: 1988-03-22
Abstract: A foot pedal controller (1) comprises a pedal (2) to which is attached a lever (3) pivotally mounted both in a mounting flange (4) and an anchor plate (10). Downward force applied to the pedal (2) causing pivotal motion of the lever (3) in an operational sense is resisted by a tension spring (14) connected between the anchor plate (10) and the lever. A flexible cable (18) comprises a core (19) translatable within a casing (20). The core (19) is operatively attached to the lever (3) by a retaining clip (26) which is snap fitted to the lever (3). The casing (20) is secured against translational movement to the anchor plate (10) by a plug-in cable hub (38) having a flange (40) abutting one side of the anchor plate and a pair of spring arms (45) which will deform radially inwardly when the cable hub is pushed into a receiving aperture (47) in the anchor plate and then spring radially outwardly to abut the other side of the anchor plate. The core (19) can be operated by the foot pedal (2) alone by having a lug (22) with an enlarged head (22) engaging in a countersink (32) in the retaining clip (26). Alternatively, a hand control can be fitted as well in which event the core (19) would be extended through the retaining clip (26) and a second casing would encase the core to a hand control member and have one end seat in that countersunk (32), by which either the foot pedal (2) or the hand control member can be selectively used to translate the core in a pull mode.
Patent EP-0286342-A2 (EP)
Inventor: PILIDIS AQUILIS PANAGIOTIS
IPC: C11D3/22
Filed: 1988-04-05
Abstract: A powdered detergent composition suitable for washing fine garments and synthetic and coloured fabrics is free of bleach and sodium silicate. In addition to conventional surfactants and builders it contains a polymer mixture of sodium carboxymethyl cellulose, an alkyl hydroxyalkyl cellulose ether derivative and a polycarboxylate polymer such as a polyacrylate or a maleic/acrylic copolymer. The powders have a low bulk density with an appealing appearance and a soft feel to the hands. They exhibit good solubility and detergency properties.
Patent EP-0291251-A2 (EP)
Inventor: WALLACE KENNETH JOHN
IPC: B67D3/02
Filed: 1988-05-06
Abstract: A liquid dispenser (1) for dispensing metered aliquots of a liquid is provided, which dispenser (1) comprises a chamber (2) having an inlet bore (7) for liquid and an outlet bore (8) for liquid, a valve (3) in the chamber (2) for controlling dispense of liquid from the dispenser (1), and valve operating means (4), said valve (3) having first and second valve stems (9,10) for reception respectively within said inlet bore (7) and within said outlet bore (8), said first valve stem (9) being provided with sealing means (16) for sealing said inlet bore (7), and first, second and third resilient sealing means (22,23,24) being provided for sealing said outlet bore, the arrangement being such that during movement of the valve (3) from a position in which it entirely seals the outlet bore (8) to a position in which liquid within the chamber (2) is free to flow through the outlet bore, (7) the inlet bore is sealed before a said flow of liquid can occur.
Patent EP-0293202-A2 (EP)
Inventor: TANAKA TETSUROU
IPC: G11B15/665
Filed: 1988-05-26
Abstract: A magnetic recording and/or reproducing apparatus has incorporated therein a tape cassette adapter (44) which can house therein a small tape cassette (45) and which has a mechanism for drawing out a magnetic tape from the small tape cassette to attain nearly the same tape travel path to that of a large tape cassette (53) in order to load the magnetic tape on a tape drive mechanism. The tape cassette adapter can have a posi­tion that it will not interfere with the loading and unload­ing of the large tape cassette, a position where at least a part of the tape cassette adapter is projected outside from the apparatus so that the small tape cassette can be housed into or removed from the adapter, and a position where the drawn-out magnetic tape is driven by a tape drive mechanism of the apparatus. Either the small or large tape cassette can be easily loaded on or unloaded from the apparatus.
Patent EP-0302733-A2 (EP)
Inventor: HERMANN ALLEN M DR
IPC: H01L39/24
Filed: 1988-08-05
Abstract: A meltable high temperature superconductor has a preferred composition of Tb-R-Ba-Cu-O wherein R is chosen from the group or rare earth metals excluding: Praseudyium; Cerium; and Terbium.
Patent EP-0307227-A2 (EP)
Inventor: KATO EIICHI C O FUJI PHOTO FIL
IPC: G03G5/05
Filed: 1988-09-09
Abstract: An electrophotographic photoreceptor comprises a support having provided thereon at least one photoconductive layer containing at least an inorganic photoconductive substance and a binder resin. binder resin contains (A) a resin having at least one kind of acidic group selected from the group consisting of -PO₃H₂, -SO₃H, and -COOH at the terminal end of the main chain of the resin. The photoreceptor exhibits excellent electro­static characteristics, image formation performance as well as printing suitability irrespective of change in environmental condition or the kind of sensitizing dyes to be used in combination with the photoreceptor.
Patent EP-0309167-A2 (EP)
Inventor: KUROSAWA YOSHIAKI C O PATENT D
IPC: G09G1/00
Filed: 1988-09-16
Abstract: A method of decoding image data in run representation, in which the data comprises a series of contiguous blades of various lengths, each block comprising pixels of the same colour, in order to present the image data in words of predetermined length; the method comprising the steps of: (a) identifying the colour and length of a first block within a first range corresponding to said predetermined length; (b) accessing a data table at an address corresponding to the said length and retrieving a word pattern from said predetermined address; and (c) processing said word pattern using an Exclusive-OR operator with a word of the said colour to produce a first output word. 
     If there are no further blocks of the same colour within the first range the processing of the first word is terminated; otherwise the first output word is combined with a further output word which is derived in accordance with the starting position and length of the said further block or blocks.
Patent EP-0323043-A2 (EP)
Inventor: BLEMBERG ROBERT JOHN
IPC: B29C48/335
Filed: 1988-12-02
Abstract: Apparatus and method for fabricating films, es­pecially films containing vinylidene chloride copolymer, enable the process to be performed on a continuous basis over an extended period of time greater than a few days, typically for at least 2 weeks between shut downs for cleaning the equipment of polymer de­gradation products. The apparatus comprises a co­extrusion feedblock (20) in combination with an annular extrusion die (10) having a crosshead mandrel (11), and means (22) for conveying the exit stream (24) from the feedblock (20) to the die (10). The particular apparatus combination especially reduces the rate of carbon buildup in the extrusion apparatus during extrusion of VDC copolymer, such that the extrusion process can be operated for a longer time between shutdowns for cleaning and maintenance of the die. In general, the method is able to produce tubular films having more layers than an annular extrusion die (10) has annular orifices (31).
Patent EP-0316259-A2 (EP)
Inventor: HEGNER GUNTER
IPC: H04Q1/06
Filed: 1988-08-24
Abstract: The invention relates to a connector block composed of a plurality of sub-blocks, comprising connecting elements arranged on at least two side faces and with terminal contacts for cable wires, particularly for cable wires of telecommunications. To create a connector block which provides possibilities for expansion and reduction in all three spatial axes, connecting elements (10 to 13) are constructed as locking elements (12) and/or guide elements (13) for connecting several sub-blocks to one another. In the casing of the sub-blocks (1), openings (16) for connecting contacts (15) electrically connected to the terminal contact (9) and clamping contacts (64) are additionally provided which electrically connect the terminal contacts (9) of the connected sub-blocks (1) to one another.
Patent EP-0331868-A2 (EP)
Inventor: NEUHAUS KLAUS
IPC: B25B23/143
Filed: 1989-01-11
Abstract: A torque spanner contains an elongated outer housing (50), an inner part (54) extending in the outer housing (50) and pivotably connected thereto in the vicinity of a first end of the torque spanner, a gripping part (52) arranged at the second end of the torque spanner, a tool (58) arranged at the first end of the torque spanner on the outer housing (50), and a spring-loaded toggle mechanism (82) which acts between the gripping part (52) and the outer housing (50) carrying the tool (58) and which is released when a torque transmitted to the tool (58) via the gripping part (52), the toggle mechanism (82) and the outer housing (50) is exceeded, and permits a pivoting movement between outer housing (50) and inner part (54). The inner part (54) is rigidly fastened to the gripping part (52). 
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Patent EP-0328868-A2 (EP)
Inventor: COHODAS MARK S
IPC: B32B43/00
Filed: 1989-01-12
Abstract: A bolted repair for curved surfaces of an aircraft structure (10) includes a plurality of relatively thin, flexible plates (14, 16, 18, 20) that are bent to conform to the surface, either individually or as a group. After the plates have been bent to conform to the surface, layers of adhesive (15) are applied between adjacent plates to bond the plates to each other. The resulting stack of bonded plates is then secured to the structure with fasteners extending through attachment holes in the stack and structure. The plates may be bent by first securing a portion of a stack of plates to the structure and then bending the stack of plates so that the plates progressively conform to the surface of the structure. As areas of the stack of plates conform to the surface of said structure, the areas are temporarily secured to the structure with temporary fasteners (34, 38, 42, 44) until the entire surface of the stack of plates has been bent to conform to the surface of the structure. After layers of adhesive are applied between adjacent plates and all of the temporary fasteners have been installed so that the entire surface of the stack of plates conforms to the surface of the structure, the temporary fasteners (34, 38, 42, 44) are sequentially removed and permanent fasteners are installed in their places.
Patent EP-0326075-A2 (EP)
Inventor: BOHLEN PETER
IPC: A61P43/00
Filed: 1989-01-24
Abstract: A group of growth factors, designated heparin-­binding brain mitogens (HBBMs), is disclosed. The HBBMs are isolated from brain tisusue by a sequence of purification steps. The growth factors may be useful in the promotion of angiogenesis, such as in the promotion of wound healing, bone healing and in the treatment of burns, as well as in promoting the formation, maintenance and repair of tissue, in particular, neural tissue.
Patent EP-0327940-A2 (EP)
Inventor: KLOSE ODO PROF
IPC: B60N3/00
Filed: 1989-02-01
Abstract: An equipment part for vehicles is described which consists of a winding shaft (1) which can be attached within the vehicle in front of a seat (6) and has a cover (2) which can be rolled onto it and unrolled from it and serves as a protection from the cold. Preferably, a guide element (3) which brings about a folding over of the longitudinal edges of the cover by 180 DEG  in each case when the cover (2) is rolled up is provided as a component of the vehicle equipment part, which element is preferably constructed with a rectangular opening cross-section. 
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Patent EP-0339299-A2 (EP)
Title: Ester bicyclique odorant
Inventor: GIERSCH WOLFGANG KLAUS
IPC: C11D3/50
Filed: 1989-04-01
Abstract: L'ester bicyclique de formule ou 2-(2,3,4,5,6,7-hexahydro-1,1,4,4,-tétraméthyl-2(1H)-indényl)-éthyl acétate développe des caractères olfactifs de type boisé, légèrement ambré et musqué et trouve de ce fait une utilisation avantageuse pour la préparation de compositions parfumantes et parfums, et pour le parfumage d'articles tels les savons, les cosmétiques, les détergents, les adoucissants textiles ou les désodorisants d'air ambiant.
Patent EP-0347603-A2 (EP)
Inventor: STEFFEN ROBERT DR
IPC: C25D21/14
Filed: 1989-05-23
Abstract: Process and apparatus for regenerating zinc sulphate solutions. If insoluble anodes are used in the electrolytic zinc-plating of steel products, using zinc sulphate solutions, both a depletion of the zinc concentration and a lowering of the pH in the electrolyte occur, and the electrolyte thus requires continuous regeneration. The regeneration by dissolution of metallic zinc in the depleted electrolyte takes place under normal conditions, but only very slowly. A regeneration process is now proposed in which the electrolyte to be regenerated is passed through a bed of small pieces of metallic zinc in contact with platinum. The presence of platinum promotes the dissolution of the zinc to such a degree that this form of regeneration can be applied industrially.
Patent EP-0346736-A2 (EP)
Inventor: BAUR RICHARD DR
IPC: C09K23/42
Filed: 1989-06-06
Abstract: Polyether I <IMAGE> R¹, R² = C1- bis C20-Alkyl, n, m = Zahl von 1 bis 30, r = Zahl von 0 bis 20). Die Polyether I dienen vornehmlich als Tenside in Wasch- und Reinigungsmittelzubereitungen.
Patent EP-0348989-A2 (EP)
Inventor: HARRISON DANIEL JUDE C O EASTM
IPC: B41M5/00
Filed: 1989-06-30
Abstract: A dye-receiving element for thermal dye transfer comprising a support having thereon a thermally-transferred dye image in a polymeric dye image-receiving layer containing a phthalate ester having the following formula:
      wherein R is a substituted or unsubstituted aryl group having from 6 to 10 carbon atoms or an aralkyl group having from 7 to 12 carbon atoms.
Patent EP-0352567-A2 (EP)
Inventor: GARAU JEAN PIERRE CALIFORNIA P
IPC: A43B5/04
Filed: 1989-07-14
Abstract: A cross-country ski boot is represented, which bears on its front side a spring element (4) which upon contact against a solid part (12) counteracts the upward twist of the boot (1) about its front edge. the sole (2) of the boot (1) bears a horizontal transverse shaft (3) which permits a releasable connection of the boot (1) to a ski (11). The spring element (4) is designed as a bow (4) made of spring wire. <IMAGE>
Patent EP-0362625-A2 (EP)
Title: Koordinatenmessgerät mit einem optischen Tastkopf
Inventor: HOF ALBRECHT DR
IPC: G01B11/00
Filed: 1989-09-21
Abstract: Zur auswechselbaren Befestigung von Frontoptiken eines optischen Tastkopfes, der am Meßarm (1) von Koordinatenmeßgeräten gehalten ist, besitzt jede Frontoptik (10) ein eigenes Objektiv und eine eigene, an das Objektiv (18) angepaßte Beleuchtungsoptik (17). Die Beleuchtungsoptik wird durch Lichtleiter versorgt, wobei die Lichtleiter über die Wechselfläche geführt sind, mittels der die Frontoptik reproduzierbar am Tastkopf befestigt ist. In der Wechselfläche ist eine Einrichtung zur verlustarmen Kopplung der Lichtleiterenden für die Beleuchtung vorgesehen. Diese Einrichtung besteht beispielsweise aus selbstzentrierenden Hülsen (11), von denen die flexiblen Versorgungslichtleiter (3a-d) zentrisch auf die Endflächen von halbstarren Kunststofflichtleitern aufgesetzt werden. Zwickelverluste sind hierdurch vermieden.
Patent EP-0375876-A2 (EP)
Inventor: HOPPE GUNTHER
IPC: A22C17/04
Filed: 1989-10-26
Abstract: A separating machine for separation of products of soft and relatively hard consistency essentially comprises a cylindrical drum (6) having openings in the peripheral wall, an elastic layer (7) which presses against the drum (6), and can move simultaneously with, and in the area (10) where the sheet (7) contacts the drum (6), in the same direction as the drum (6), and which, on the side opposite from the direction of motion, forms a gap (12) approximately triangular in cross section with the drum, and a feed device (2). To avoid dry running of the separating machine and to prevent overfilling and blockage, a transmitter receiver device which registers the presence of products in the triangular gap (12), and a control means are provided, with which control means the drive of the drum (6) may be disengaged if no registration of products has occurred after a preset time and with which the drive of the feed device (2) may be disengaged if products have been registered continuously during a preset time. <IMAGE>
Patent EP-0331262-A2 (EP)
Inventor: FOWLER JOHN T
IPC: G01C21/24
Filed: 1989-02-27
Abstract: A method for compensating for pitch and roll misalignment in 3-axis magnetometer-type compasses wherein the magnetometer during factory calibration is subjected to magnetic fields corresponding to at least two different latitudes, and correction coefficients for the measured x and y (or horizontal) magnetic field components are derived from signals derived from the z axis (or vertical) magnetic field sensor. The correction coefficients are permanently stored in the compass to provide a heading corrected for internal pitch and roll misalignment of the magnetometer field measuring elements relative to the true vertical that would normally cause errors in azimuth with changes in latitude. No further correction or misalignment is necessary in the field for compass use.
Patent EP-0358274-A2 (EP)
Inventor: MORII MITSUYOSHI
IPC: C12N9/64
Filed: 1989-09-05
Abstract: Separation of tPA and undesired proteins is securely and effectively accomplished by using a cation-exchanger in the two step procedure for selective elution of undesired proteins from the cation-exchanger on which tPA and undesired proteins are adsorbed: undesired proteins having the pI equivalent to or lower than that of tPA was eluted out in the first step and then undesired proteins having the pI equivalent to or higher than were eluted in the second step.
Patent EP-0327302-A2 (EP)
Inventor: BREMBECK HOWARD S
IPC: A01K39/014
Filed: 1989-01-31
Abstract: A poultry feeder assembly (22) for use with an automated conveyor-type feed system. The feeder assembly is inexpensive to manufacture and comprises only two assembly pieces which are formed of a resilient, flexible material allowing for easy assembly and adjustment without tool or implement. Multi-stage incremental positioning provided between a dome/feeder-tube combination (30, 24) and a pan member (28) allows feeding of brood through pre-­harvest sized foul and renders the feeder assembly adaptable for use with feeds having varying flow characteristics.
Patent EP-0335509-A2 (EP)
Inventor: LAWS PETER GRAHAM
IPC: H04L7/033
Filed: 1989-03-02
Abstract: A clock circuit for providing a clock signal locked in phase to an incoming data signal which includes transitions between upper and lower voltage levels, the clock circuit including a phase locked loop having a controlled oscillator providing said clock signal, a phase detector circuit responsive to said clock signal and to the incoming data signal for providing a first phase error signal, a reference clock source, means for comparing the reference clock signal with said clock signal to provide a sccond phase error signal, and selection means for selecting either the first or second phase error signal for control of the controlled oscillator.
Patent EP-0351034-A2 (EP)
Inventor: TAKAHASHI HIROSHI
IPC: H05K3/44
Filed: 1989-04-11
Abstract: A composite film comprising an additive layer (5) and an insulating layer (4) containing an epoxy resin and a synthetic rubber as major components, is used in the manufacture of printed wiring boards via the additive method. The composite film is laminated on both sides of a substrate, especially an inner layer circuit substrate, and cured. Through-holes are drilled, and the resulting laminate is masked with a plating resist, roughened and electrolessly plated.
Patent EP-0343907-A2 (EP)
Inventor: GASTINGER ROBERT G
IPC: C08G18/63
Filed: 1989-05-23
Abstract: Low viscosity polymer polyols having styrene/acrylo­nitrile ratios, which may be as high as 95/5 or even 100/0, and good stability are obtained by polymerising a monomer component having a styrene portion and an acrylonitrile portion in the presence of an epoxy resin-modified polyol as the base polyol. The epoxy resin-modified polyols useful as base polyols are preferably made by reacting a polyol initiator having an active hydrogen functionality of 3 to 8 and one or more alkylene oxides with an epoxy resin. Preferably, only a small part of the epoxy resin-modified base polyol is initially charged to the reactor, and the balance forms a part of the monomer feed stream to the reactor.
Patent EP-0357345-A2 (EP)
Inventor: AMUTI KOFI SAM
IPC: A01N47/36
Filed: 1989-08-24
Abstract: Control of weeds in crops, especially in sugar beets, oilseed rape, cole crops, lentils, flax and safflower is, accomplished with an effective amount of a compound of the formula:
      wherein 
R₁ is H, CH₃ or CH₂CH₃; 
R₂ is H or CH₃; 
X is OCH₃ or OCH₂CH₃; and 
Y is NHCH₃, N(CH₃)₂, N(CH₃)OCH₃, OCH₃, OCH₂CH₃, OCH₂CF₃, CH₂CH₃, CH(CH₃)₂ or cyclopropyl; 
and their agriculturally suitable salts.
Patent EP-0366355-A2 (EP)
Inventor: LUNNEY JAMES GERARD
IPC: B23K26/00
Filed: 1989-10-19
Abstract: There is provided a process for the smoothing of a lens surface (11) which comprises the step of irradiating the surface of a lens with a laser beam (10), to cause a controlled level of melting of the lens surfaces, but without substantial ablative photodecomposition, whereby the surface of the lens is smoothed.