baber/WOPTO huggingface dataset:
Patent EP-0241121-A2 (EP)
Inventor: CUSICK JOSEPH B
IPC: H01R13/52
Filed: 1987-02-26
Abstract: One connector (14) comprises a conductive block (48) encased in insulating material (18) with a cylindrical recess (26) in the block. A wedge (38) projects into the recess. The other connector (12) has a conductive block with a cylindrical post (20) projecting therefrom for mating within the recess (26). The distal end of the post (20) has a flat (40) and an annular groove (34) defining a part annular ridge (36). When the post is inserted in the recess, relative rotation enters the wedge (38) into the groove (34), which has a helical flank on the ridge (36) such as to draw the connectors (12) and (14) together and compress their insulating materials (18) together to provide a seal.
Patent EP-0250173-A2 (EP)
Inventor: WORTHINGTON PETER
IPC: G02B6/44
Filed: 1987-06-12
Abstract: A method of making very long length e.g. 50km of optical fibre submarine cable in which acrylate-coated fibres (5) are guided by a fixed lay plate (l0) and embedded by a fixed trumpet shaped die (7) in a relatively soft thermoplastic polymer coating (3) (e.g. Hytrel-RTM) with a zero lay angle. The coating (3) is heat softened and carried on a kingwire (2). The partially-embedded fibres are encased in a second coating (l2) of the polymer by conventional extrusion. The element is coated with a water blocking material as the element is encased in a tubular strength member comprising a conductive tube of copper or aluminium surrounded by two layers of high tensile strength wires. A dielectric sheath of e.g. natural polyethelene is extruded over the wires. The structure of the cable limits the bending of the fibres to e.g. 0.6m, so that very low losses can be achieved.
Patent EP-0259030-A2 (EP)
Inventor: GOULDING TERENCE
IPC: G11B5/725
Filed: 1987-08-11
Abstract: A method for improving the abrasion resistance of an electroless plated ferromagnetic recording layer of a video tape comprises applying a solution of a long chain organic perioxide, e.g. lauroyl peroxide, to the surface.
Patent EP-0260881-A2 (EP)
Inventor: HARDY PETER DEREK
IPC: B65B7/28
Filed: 1987-09-10
Abstract: Thermally processable plastics tubs (10) filled with a liquid or semi-liquid product so as to leave a headspace are closed by preformed lids (12) which are heat-sealed to their peripheral flanges when the headspace is filled with steam. In order to prevent the steam from affecting the heat-sealing operation, the lid flanges are wider than the container flanges, and their projecting annular parts (29) are engaged so as to form a barrier separating the steam from the heated heat-sealing head.
Patent EP-0274272-A2 (EP)
Inventor: SCHULTZE WALTER JOHN
IPC: F04B41/06
Filed: 1987-12-23
Abstract: A liquid ring gas pump having two axially adjacent, serially connected stages. Gas to be com­pressed is admitted to the first stage of the pump solely via a first stage inlet opening at the end of the first stage remote from the second stage. The sole outlet for gas to leave the first stage in order to flow to the second stage is a first stage outlet at the end of the first stage adjacent to the second stage. A residual gas outlet is provided at the end of the first stage remote from the second stage for allowing compressed gas that is unable to exit via the first stage outlet to exit via the residual gas outlet and re-enter the first stage via a residual gas inlet also provided at the end of the first stage remote from the second stage and located after the first stage inlet but before the first stage outlet in the direction of rotor rotation.
Patent EP-0246178-A2 (EP)
Inventor: DIEHM ROLAND
IPC: F16N27/00
Filed: 1987-05-14
Abstract: In a device for the proportional displacement of a liquid, especially oil, having a valve shaft (12) which is guided in a housing (10, 10', 13), can be moved with respect to the housing (10, 10', 13) and whose valve body (16) interacts with a valve seat (15) and, by means of its axial position with respect to the valve body (16), influences the flow from an inlet channel (2) to an outlet channel (5), in order to achieve liquid proportioning which is as constant as possible, at a low cost, it is proposed that the valve shaft (12) with its valve body (16) be movable hydraulically, pneumatically, or axially between a closed position and an opened position by means of an electromagnet (11) or an electric motor, and that, in order to achieve a proportional displacement of the liquid, the axial speed of movement of the valve shaft (12) with the valve body (16) exceeds a specific minimum level which is greater for liquids of low viscosity than for liquids with higher viscosity. <IMAGE>
Patent EP-0275949-A2 (EP)
Inventor: TINTELNOT DIETER
IPC: C08J7/00
Filed: 1988-01-16
Abstract: A process for the production of paintable, compact or cellular mouldings from polyisocyanate polyaddition products, preferably from cellular polyurethanes, polyureas or polyurea-polyurethanes, in which a mould internal surface which, if desired, has been treated with a mould release agent in a manner known per se is coated with a polymer film, which is expediently soluble in water, advantageously in an amount of from 10 to 90 g/m<2>, and is made from homopolymers and copolymers of vinylpyrrolidone, acrylamide, acrylic acid or, in particular, polyvinyl alcohol and/or polyvinyl acetate-polyvinyl alcohol polymers, the flowable reaction mixture is introduced into the mould in order to form the polyisocyanate polyaddition product, and the coating is allowed to cure.
Patent EP-0277579-A2 (EP)
Inventor: FOUKE HERBERT ALAN
IPC: F21V13/04
Filed: 1988-01-26
Abstract: A high efficiency luminaire possessing high angle brightness control. Transverse high angle brightness control is provided by a substantially parabolically shaped reflector and longitudinal high angle brightness ccontrol is provided by a trough like lens assembly including a plurality of trough shaped lenses and screening means adjoining one another.
Patent EP-0301164-A2 (EP)
Title: Electrical drive or generator
Inventor: HEIDELBERG GOETZ DIPL-PHYS
IPC: B60L50/30
Filed: 1981-11-11
Abstract: Electrical drive or generator having a stator provided with current conductors and a rotor provided with permanent magnets, said stator and rotor being arranged with a gap spacing between them, having at least one sensor (38) which is provided on the stator (2) and detects the relative position of stator (2) and rotor (32), and having an electronic switching device which is controlled by the sensor (38) and when the relative position of stator (2) and rotor (32) is correct in terms of the drive or the generator produces an electrical connection between the current conductors (10) and a current source or current sink, the stator (2) being divided up into a plurality of sections to which in each case a switching device is assigned and each section being assigned an addressable section data memory for storing the respective current data relating to the section, and it being possible to interrogate in successive cycles the section data memories assigned by the individual sections from the central processing unit. <IMAGE>
Patent EP-0285040-A2 (EP)
Inventor: HOFER JOSEF
IPC: B05B11/00
Filed: 1988-03-26
Abstract: In a spray bottle for cleaning agent with a bottle body and a pumping device which can be screwed thereon with a spray nozzle and an intake hose which leads into the inside of the bottle body, it is provided for the purpose of achieving a problem-free handling and operativeness in every position of use, in particular for example when cleaning the edges of WC bowls, that the intake hose (9) is provided at its free end (11) with a weight (13) and has such a flexibility that it can be bent around under the influence of the weight (13) up to approximately 180 DEG .
Patent EP-0286919-A2 (EP)
Inventor: PLATZER STEPHAN J W
IPC: G03F7/09
Filed: 1988-03-31
Abstract: A process is described for the production of a multicolour image in which a photosensitive material consisting of a temporary coating substrate and a photosensitive coating containing a dye or a pigment of a particular primary colour is laminated onto a temporary image receiving material using heat and pressure. The photosensitive coating is exposed beneath the appropriate colour separation image before or after lamination, the temporary coating substrate is peeled off before or after exposure and the coating is developed to produce a first separated colour image by washing out the nonimage areas. Then at least one other separated colour image in another primary colour is produced in register with the first separated colour image in the same way by transfer, exposure and development on the separated colour image. A protective foil which contains a base foil, a second adhesive coating and, optionally, an antiblocking coating between the base foil and the second adhesive coating is laminated onto the multicolour image obtained. The image receiving material is peeled off and the multicolour image is laminated onto a permanent image substrate corresponding in structure and appearance to the printing carrier on which the corresponding multicolour printed image is to be printed. The process yields a colour proof image whose substrate corresponds to the subsequent printing carrier and whose appearance is consequently better matched to the subsequent printed image.
Patent EP-0286988-A2 (EP)
Inventor: LOWENSON JEFFREY
IPC: F41G7/00
Filed: 1988-04-08
Abstract: A method and apparatus for testing missile software is disclosed. The apparatus (10) comprises a missile data processor interface circuit (14) for interfacing the data processor (16) of the missile with the apparatus (10). The apparatus (10) further comprises a circuit (18) for real-time collection of information appearing on at least one of the memory buses of the missile data processor. The circuit (18) for real-time collection of data is in electrical communication with the data processor interface circuit (14) and a computer (24).
Patent EP-0292764-A2 (EP)
Inventor: RAFF HORST DIPL-ING
IPC: G02B13/06
Filed: 1988-05-07
Abstract: Die Erfindung betrifft Beobachtungsfenster mit Weitwinkel-Ausblick. Dieses Fenster wird realisiert durch elne Zerlegung des Beobachtungsraumes in Sektoren, welches entweder die Verwendung von mehreren unterschiedlichen prismatischen Körpern (8) oder die Detektion an Punkten auf einer halbkugelartigen Fläche hinter einer planparallelen Scheibe bedingt.
Patent EP-0297366-A2 (EP)
Inventor: FISCH KENNETH DAVID
IPC: H04W88/02
Filed: 1988-06-16
Abstract: A device and method are disclosed for saving stored messages in a digital stored voice paging receiver (10). The digital stored voice paging receiver (10) includes a plurality of message slots, each slot capable of storing a digitized voice message. A status value associated with a message slot is representative of the status of the message in the slot. A first embodiment of the method stores messages in the message slots by chronologically replacing older messages. A second embodiment of the method orders the stored messages in a predetermined priority. A stored message is replaced by an incoming message when the incoming message priority status is greater than the stored message priority status.
Patent EP-0302324-A2 (EP)
Inventor: HO THOI H
IPC: C08G64/10
Filed: 1988-07-22
Abstract: This invention relates to high molecular weight polyhalobisphenol polycarbonates which are produced by adding phosgene to a polyhalobisphenol in the alkali metal phenate form whereby the chloroformates of the bisphenol are formed and then adding an activated pyridine such as 4-aminoyridines or 2-substituted pyridines to generate a high molecular weight polycarbonate having an inherent viscosity in the range from about 0.4 to about 0.9. These high molecular weight polycarbonates have high glass transition temperatures, good solvent and fire resistance and good hydrolytic stability. These polycarbonates are suitable for use in preparing hollow fibers for gas separations.
Patent EP-0308859-A2 (EP)
Inventor: BASIL RICHARD V JR
IPC: H01P1/12
Filed: 1988-09-20
Abstract: A dielectrically loaded waveguide switch (10) is disclosed which provides high power handling capability, small size and low weight. The invention includes first and second dielectrically loaded waveguides (15, 18, 22, 26) selectively connected by a switch (12). In a specific embodiment of the invention, the switch includes a third dielectrically loaded waveguide (24) mounted for communication with said first and second waveguides upon switch actuation.
Patent EP-0308007-A2 (EP)
Inventor: BIRD NEIL CHRISTOPHER C O PHIL
IPC: G11C27/02
Filed: 1988-09-07
Abstract: An analogue current memory has a current input (1) which is connected to the input branch of a first current mirror circuit formed by two transistors (T4 and T8). The input and output branches of the first current mirror are isolated by a first switch (S₁) which is controlled by a clock signal ØA. The output branch of the first current mirror is connected to the input branch of a second current mirror formed by two transistors (T9 and T12). The input and output branches of the second current mirror are isolated by a second switch (S2) which is controlled by a clock signal ØB which does not overlap the clock signal ØA. The first switch (S11) is made during the first half of the sample period and the second switch (S2) is made during the second half. 
     A current fed to input 1 is mirrored by the transistor T8 while the first switch (S1) is closed and a first capacitor (CA) charges to the gate/source voltage of transistor T8. When the first switch (S1) opens the current through transistor T8 is maintained by the charge on the first capacitor (CA). When the second switch (S2) closes the current supplied by transistor (TS) is mirrored onto transistor (T12) and hence to the output (6). When the second switch (S2) opens the current through transistor (T12) is maintained by the charge on a second capacitor (CB). Thus the output is valid when the second switch (S2) is open, i.e. during the period ØA of the next sample period.
Patent EP-0278610-A2 (EP)
Inventor: KATOH TSUGUHIRO
IPC: C07D401/04
Filed: 1988-01-22
Abstract: A compound which is a pyridinyl-s-triazine derivative of the formula:
      wherein R₁ is C₁-C₇ alkyl; or phenyl optionally substituted with at least one of halogen, C₁-C₃ alkyl, C₁-C₃ alkoxy and C₁-C₃ haloalkyl; R₂ and R₃, which may be the same or different, are hydrogen or C₁-C₃ alkyl, or R₁ and R₂ together represent a polymethylene group of the formula: 
  CH₂  in which n is 3 or 4; and R₄ is C₁ - C₄ alkyl, with the proviso that when R₁ is methyl or ethyl, R₄ is not methyl, or a salt thereof.
Patent EP-0278706-A2 (EP)
Inventor: FUKUHARA NOBUHIRO
IPC: C12N15/70
Filed: 1988-02-08
Abstract: A recombinant plasmid for the expression of phenylalanine ammonia-lyase (PAL) is constructed by incorporating therein a combined promoter comprising (a) the fusion promoter (the tac promoter) composed of the trp promoter minus 35 region and the lac UV-5 promoter minus 10 region and (b) the P L  promoter of the lambda phage, the tac promoter and the P L  promoter being connected so as to have the same directional property. This recombinant plasmid permits more efficient expression of PAL in Escherichia coli.
Patent EP-0287298-A2 (EP)
Inventor: SIREN ANDREW O
IPC: B60F3/00
Filed: 1988-04-11
Abstract: An amphibious vehicle (12) may be connected end-to-end with a series of other similar vehicles (14) to provide an amphibious vehicle train (10). Each vehicle has a hull (16) with a plurality of wheels (18) mounted on each side. Two drive trains (46, 48, 49) are provided for driving the wheels on respective sides of the hull. The drive trains can be driven at differential speeds to steer the vehicle. At each end of the vehicle are two power take-off means (50), one for each drive train coupled to a similar power take-off in the next adjacent vehicle. The power plant (90) for the complete train is found in a single unit.
Patent EP-0294943-A2 (EP)
Inventor: BERG WILLIAM E
IPC: H01R12/72
Filed: 1988-05-12
Abstract: An edge connector for connecting a conductor run on an edge region of a first circuit board to a conductor run of a second circuit board comprises a plate of dielectric material. The plate has a generally U-shaped portion, with the two limbs of the U defining a slot therebetween. The plate of dielectric material may be attached to the second circuit board in a position such that an edge region of the first circuit board may be received in the slot. A signal conductor is adhered to one main face of the plate of dielectric material and has two end portions. One end portion of the signal conductor projects from one of the limbs of the U into the slot for engaging a conductor run on the edge region of the first board, and the other end portion projects from the plate at a location remote from the slot for contacting a conductor run of the second board.
Patent EP-0295792-A2 (EP)
Inventor: GREGORY PETER
IPC: G03G5/06
Filed: 1988-05-19
Abstract: An organic photoconductor comprising an electrically conducting support, a charge generation layer containing metal-free phthalocyanine in the X- or the alpha-polymorphic form and a charge transport layer containing a compound of the formula:
      wherein each of X and Z, independently, represents a phenyl or naphthyl radical and Y represents an alkyl, phenyl or naphthyl radical, each of X, Y and Z optionally carrying one or more non-ionic substituents.
Patent EP-0292323-A2 (EP)
Inventor: HILLENBRAND GARY F
IPC: G03F7/00
Filed: 1988-05-20
Abstract: Images are produced by forming a continuous layer of photosensitive microparticles which are formed from a material which becomes tacky upon exposure to actinic radiation, image-wise exposing this layer to actinic ration such that the particles become tacky in the exposed areas, assembling the layer with a receiver sheet, and transferring the microparticles to the receiver sheet in the exposed areas.
Patent EP-0308266-A2 (EP)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L39/24
Filed: 1988-09-16
Abstract: A method and apparatus is disclosed for the formation of thin film superconducting oxide materials, for example materials of the general formula (A 1-x B x ) y Cu z O w , by deposition onto a substrate of the reaction products of a microwave excited plasma subjected additionally to a magnetic field and with the deposition being effected again under the action of magnetic and/or electric fields directed so as to obtain preferential crystal orientation and in some cases epitaxial crystal growth in the deposited film. By use of microwave excitation a hybrid resonance is established within the plasma leading to an abundance of excited oxygen within the plasma whereby the introduction of elemental constituents of the required superconducting oxide material, preferably in aerosol or spray form, can result in a plasma reaction wherein the superconducting material is the reaction product. If a spoiling agent is introduced additionally into the plasma in the first part of a two part process, a non-­superconducting film of essentially the same crystal structure and crystal orientation as the required film can be deposited to form a surface for formation of the desired superconducting film.
Patent EP-0327957-A2 (EP)
Inventor: EL SAYED MOUSTAFA MOHAMED KAMA
IPC: B44C3/04
Filed: 1989-02-02
Abstract: Two or more monolithic layers are applied in which the first main layer is based on synthetic resin binders like epoxy resin (4) while the backing layers are composed of a hydraulic binder type like cement, gypsum or anhydrite (6), are applied wet on wet directly after each other. Intermediate layers of sprinkled sand or crushed stone (8) may be used to increase bond between the two layers especially if the second layer is to be applied for any reason after the setting time of the first layer. The moulds (2) used for production can be made of metal, plastic, rubber or combinations thereof. The product is stored at ambient room temperature or elevated temperatures until the product cures before demoulding.
Patent EP-0330087-A2 (EP)
Inventor: KIRIU YOSHIO
IPC: G06F12/08
Filed: 1989-02-17
Abstract: An extended storage system includes a data transfer path (70) provided between a work storage (4), which is located between a main storage (5) and a buffer storage (3), and an extended storage (6). The work storage controlled in store-in mode is provided with a valid flag which indicates the validity of a copy of data, in part pertinent to the data transfer destination, in accordance with the transfer command which specifies invalidation or retardation of the copy from the main storage.
Patent EP-0335231-A2 (EP)
Inventor: ANHAUSER DIETER
IPC: A61F13/02
Filed: 1989-03-21
Abstract: The invention relates to plasters, particularly epicutaneous test plasters with at least one active substance absorbing or receiving device (14) arranged on a carrier film (32). The carrier film (12) is made from a highly elastic polymer material, which is impermeable for liquid water, but permeable for water vapour. On the surface remote from the skin, it is detachably connected in whole-area or partial area manner with a support film (11) at least covering the surface of the carrier film. The invention also relates to processes for the production thereof and the use thereof.
Patent EP-0335293-A2 (EP)
Inventor: JITSUKAWA TOMOFUMI
IPC: C07D213/75
Filed: 1989-03-25
Abstract: A device for measuring an anti-nuclear antibody is prepared by contacting a suspension of cell nuclei with a support to absorb the cell nuclei on the support, separating the support from said suspension and treating the surface of the support with a 50-90% acetone solution to fix the cell nuclei on the support. By using the device, anti-nuclear antibody in blood or body fluid can easily and simply be measured with high accuracy so that the device is usable for the diagnosis of autoimmune disease, particularly in the primary screening. The device can be manufactured at low cost and with simple procedures.
Patent EP-0343372-A2 (EP)
Inventor: CHANDLEY GEORGE D
IPC: B22D18/06
Filed: 1989-04-19
Abstract: Apparatus for vacuum countergravity casting includes a gas permeable upper mold member (26) and a lower mold member engaged to the upper mold member. A gas impermeable member (30) includes a central portion (32) overlying the upper surface of the upper mold member and in contact therewith at a plurality of spaced apart contact regions (25) disposed across the horizontal dimension of the upper surface and further includes a peripheral portion in sealed relation substantially about the upper mold member. Reduced pressure is applied between the gas impermeable member and the upper mold member to draw molten metal into mold cavities (22) therein when the lower mold member is placed in a molten metal pool. Simultaneously, ambient pressure, such as atmospheric pressure, above the gas impermeable member is transmitted by the contact regions to the upper mold member in opposition to ambient pressure transmitted to the lower mold member to substantially reduce bending stresses in the mold. As a result, thinner molds can be used or molds having a greater ratio of horizontal mold dimension to vertical mold dimension can be used to reduce the amount of mold material used per casting.