baber/WOPTO huggingface dataset:
Patent EP-0297328-A2 (EP)
Inventor: LINDENMEIER HEINZ PROF DR-ING
IPC: H01Q1/12
Filed: 1988-06-11
Abstract: In a multiple antenna arrangement having a plurality of antennas for antenna diversity, for reception preferably in the metric waveband (VHF), e.g. for a motor vehicle, having a heating panel arranged in the region of a window, e.g. a car rear window, with conductor parts arranged on the end for supplying the heating current, and with conductor parts to be heated arranged between them, at least three diversity antennas are provided and at least two of the diversity antennas have such conductor parts (4a, 4b, 4c, 4d) arranged on the end, and conductor parts (2a, 2b) to be heated arranged between them, and a terminal pair. In this arrangement, each terminal pair has an earth connection point (14a, 14b) and a conductor part connection point (5a, 5b) and the conductor part connection points of the diversity antennas are arranged such that, in RF terms, they are largely decoupled from one another. Elements (6a-d) blocking RF power are provided in the heating current supply lines, and at least one antenna conductor connection point is provided as a part of a further antenna in the part of the surface of the window which is not covered with conductors, together with a connection terminal pair, formed by an earth connection (52, 14c, 14d) and the antenna conductor connection point (5c, 5d), and the antenna conductor with the connection terminal pair is arranged such that each diversity antenna is largely decoupled from the others in RF terms. <IMAGE>
Patent EP-0306663-A2 (EP)
Inventor: CHIN WILLIAM BENEDICT
IPC: G11C11/41
Filed: 1988-07-12
Abstract: In a transistor memory cell of the type wherein an unclamped conducting transistor in each of a plurality of memory cells connected to a given word line is driven into saturation when storing data, the improvement characterized as means for discharging the saturation capacitance of the conducting transistors prior to writing new data into the cells. This discharging means includes an active device with a forward low-impedance current direction and a reverse high impedance current direction therethrough for each saturation transistor. The active device is connected to discharge an associated saturation transistor in its forward current direction. In one embodiment, the discharging means discharges to a word line at an appropriate potential. In a preferred embodiment, the discharging means discharges to a separate discharge line not connected to the word line. The active devices may be diodes. In yet a further embodiment, the active devices may comprise diodes with leaky reverse bias characteristics. These diodes, in their reverse bias current direction, may be used as the memory cell loads. Alternatively, a PNP transistor may be used as the memory cell load. Resistors may be included in the discharge means to prevent word line-bit line voltage clamping.
Patent EP-0304865-A2 (EP)
Inventor: BROWN GEORGE THEODORE
IPC: G06F17/50
Filed: 1988-08-23
Abstract: A system for designing an intercommunciation network among a plurality of devices. The system includes a device for storing rules to meet design requirements and a mechanism connected to the device for storing rules in order to revise the rules dynamically. Also provided is a device for storing data and a mechanism connected to the device for storing data in order to revise the data. A requestor has the ability to access all rules and to revise a portion of the data. Moreover, a designer has the ability to access all rules and to revise another portion of the data, which portion has at least one subportion that cannot be revised by the requestor.
Patent EP-0306768-A2 (EP)
Inventor: GOBEL EWALD
IPC: G01S15/931
Filed: 1988-08-23
Abstract: A method and apparatus for safeguarding vehicles or devices moving in space, such as a robot, forklift, driverless transportation vehicle or the like against collision, in which the distance from an obstacle is measured by using proximity sensors, particularly ultrasonic sensors with transit time measurement, and a reaction signal is triggered when the measurement drops below predetermined threshold values, are characterised by time-synchronous actuation of the proximity sensors in a compound circuit which triggers a reaction signal in the form of a speed reduction signal or of a stop signal in the case where the vehicle comes dangerously close to an obstacle. The measurement signal can also be used for a guidance signal for actively influencing the vehicle movement, for example for driving around the obstacle or the like.
Patent EP-0315216-A2 (EP)
Inventor: PFEIFER JOSEF DR
IPC: C08G73/10
Filed: 1984-05-14
Abstract: Homo- and copolyimides derived from aromatic tetracarboxylic acids and aromatic diamines which are substituted in both ortho-positions to at least one nitrogen atom by alkyl, alkoxy, alkoxyalkyl, cycloalkyl or aralkyl, are solvent in organic solvents and have elevated glass transition temperatures and thus very good thermal stabilities. The polyimides are suitable for the production of films and protective coatings.
Patent EP-0322584-A2 (EP)
Inventor: CORDT WERNER
IPC: H01R4/44
Filed: 1988-11-30
Abstract: A contact disc for electrical conductor wires, the rectangular contact disc having a transverse bulge and a central passage for the contact screw. The technical problem is an increase in the clamping security and securing of the permanent clamping effect on a contact disc of the type described. In the corner regions, stamped steps (4) are provided whose inner edges (5) are pressed in against the dome axis. The spacing of the inner edges (5) of the stamped steps (4) is smaller than the diameter of the shank (8) of the contact screw (3) and the clamping surface (6) of the stamped steps (4) have a corrugation (7). <IMAGE>
Patent EP-0324113-A2 (EP)
Inventor: HINZMANN FRIEDMAR
IPC: F42B5/08
Filed: 1988-12-10
Abstract: The invention relates to a contact head for a quick-acting smoke-generating projectile which can be fired from so-called launchers. This has outer contact rings, to which is connected a bridge fuse for the ignition of a propellant charge and of a delayed-action composition. In the present invention, the contact head possesses outflow channels which are arranged centrally around a central orifice and which remain free when the projectile is attached onto the stem of the launcher. This achieves a clear reduction of the dispersal width. <IMAGE>
Patent EP-0280342-A2 (EP)
Inventor: VAN DEN BERG FRANCISCUS GONDUL
IPC: B01J27/19
Filed: 1988-01-20
Abstract: Hydrocarbon oils of which more than 70% by volume boils above 360 °C and which have a C₅-asphaltenes content of more than 2.5% by weight are contacted at elevated temperature and pressure in the presence of hydrogen with a supported molybdenum containing cata­lyst, in which process hydrocarbon oils containing substantial amounts of nickel are converted at a pressure of at least 80 bar, using a supported molybdenum containing catalyst having an average pore diameter in the range 30-80 nm.
Patent EP-0299565-A2 (EP)
Inventor: SCHUTYSER JAN ANDRE JOZEF
IPC: C08F283/00
Filed: 1988-07-04
Abstract: Use of a monomeric mixture for preparing a thermosetting copolymer in the form of optical products having an index of refraction n D ²⁰ of at least 1,52, obtained by polymerization of one or more components of a first monomer obtained by reacting the epoxy groups of an aromatic polyepoxide with a phthalic acid half ester of the formula
      wherein X signifies a hydrogen, bromine and/or chlorine atom, R represents a hydrogen atom or methyl group, r = 1 or 0, with R′, when r = 0, representing a -CH₂- group and, when r = 1, representing a substituted or unsubstituted alkylene group having 2-6 carbon atoms or the group -CH₂- HO-CH₂-   H -, 
 
wherein R has the above-indicated meaning and of which the hydroxyl groups may optionally be esterified with an aliphatic or aro­matic acyl group, and one or more components of a second one or more vinyl or allyl groups-containing compound polymerizable under the influence of radicals. 
     Preferably the aromatic polyepoxide corresponds to the formula:
      wherein q = 0 or 1, X has the meaning indicated above, n = 0-3, and wherein, when q = 1, A has the meaning of an optionally substituted alkylidene group having 1-3 carbon atoms, SO₂, S or O.   
     One of the preferred copolymerizable compounds corresponds to the formula
      wherein R = H or CH₃, Z = H, Cl, Br, methyl, methoxy, phenyl or phenoxy, and a = 1 or 2.
Patent EP-0279595-A2 (EP)
Inventor: SALETTA GARY FRANCIS
IPC: H01H47/32
Filed: 1988-02-12
Abstract: An electromagnetic contactor includes a conduction angle controlled triac or similar gated device connected in series circuit relationship with the winding of an electromagnetic solenoid or coil responsible for closing the contactor contacts and for keeping them closed. The current flowing through the triac is fed to a microprocessor which digitizes the current and compares it to a stored standard. The conduction angle is then decremented or incremented as necessary to change the conduction angle to cause less or more current to flow per half cycle until the amount of current flowing as sensed on a half-cycle-by-half-cycle basis is equal to the current represented by the stored standard.
Patent EP-0312403-A2 (EP)
Inventor: TANAKA MASAHIKO
IPC: G11B7/1365
Filed: 1988-10-14
Abstract: First and second beam splitters (3, 9) are arranged on the optical path of a light beam emerging from a recording surface (7), and such that the phases and amplitudes of the respective polarized light components of a light beam incident thereon are changed to equal extends. As a result of this arrangement, the state of polarization beam of the light beam emerging from the recording surface is maintained when a light beam is outputted through the two beam splitters (3, 9). Stable reproduction signals and servo control signals for focusing, tracking, and the like can be reliably sup­plied by utilizing an apparatus of this invention.
Patent EP-0292363-A2 (EP)
Inventor: POPA JEAN-MICHEL
IPC: C01B37/00
Filed: 1988-05-11
Abstract: The present invention relates to a zeolite of MFI structure, based on silicon oxide and titanium oxide and to the process for the manufacture of this compound. …<??>The zeolite of the invention has the formula:… (Si96-xTix)O192… in which x is between 0.1 and 6. …<??>It is obtained by crystallisation in an aqueous medium and in the presence of fluoride anion of a reaction mixture containing a source of titanium oxide and a source of silicon oxide. …<??>The zeolite of the invention is especially useful as a catalyst for the conversion of organic compounds.
Patent EP-0286569-A2 (EP)
Title: Airblast fuel injector
Inventor: PANE FRANCIS C JR
IPC: F23R3/28
Filed: 1988-04-05
Abstract: A fuel injector assembly for a gas turbine combustor projects a hollow conical spray of fuel. A plurality of discrete surrounding air nozzles(42) project air directly toward the axis(46)of the injector at an angle of 15 degrees, establishing a fuel rich external recirculation zone(52).
Patent EP-0293352-A2 (EP)
Inventor: SUOLAHTI YRJO
IPC: B65B11/04
Filed: 1988-05-26
Abstract: The invention concerns a device and a method for exchanging a film roll during wrapping in a wrapping machine, which is arranged to wind the wrapping film around the product to be packaged, which is either stationary or rotated around a horizontal axis. The wrapping machine includes a revolving wrapping crank (3), which carries a film distribution sledge (4) along with it, the film being wrapped from a film roll (5) fitted in said sledge to around the product to be packaged while the wrapping crank (3) revolves. In the film-roll exchange station, a cassette (9) or equivalent is provided for the film rolls (5,5′) to be exchanged, and a transfer sledge (37), which is arranged to remove an old film roll (5) or an empty fastening bushing (34) from the film distribution sledge (4) and to transfer a new film roll (5) from the cassette (9) as replacement. In connection with the exchange station, a film-end transfer member (39) is provided, which, when a new film roll (5) is being shifted into the film distribution sledge (4), is arranged to pass the end of the film in said film roll (5) over the tensioning rolls (23) provided in the film distribution sledge (4) to the film-end locking member (40) substantially close to the product to be packaged, and from there further onto the face of the product to be packaged.
Patent EP-0338391-A2 (EP)
Inventor: BODINI GIANNI
IPC: B29C45/17
Filed: 1989-04-12
Abstract: An injection press with a device for the quick mounting and demounting of the plasticizing unit, in which the plasticizing cylinder (1) is fixed to a member (3) insertable into and withdrawable from a seat (5) provided in the machine frame, and lockable therein by wedge means (18) which can be tightened by screws (22) against the action of elastic means (30) which release the wedges (18) during the withdrawal operation. Bayonet means (34,35) are provided to enable the end (10) of the plasticizing screw (11) to be quickly engaged with and disengaged from the head (8) of the injection piston.
Patent EP-0353392-A2 (EP)
Inventor: HAMADA EMIKO
IPC: G11B7/007
Filed: 1989-04-17
Abstract: An optical information recording medium comprising: 
a light transmitting substrate (1); 
a light absorptive layer (2) overlaying the substrate to absorb a laser beam; and 
a light reflective layer (3) overlaying the light absorptive layer, 
wherein said substrate has a surface layer, adjacent to the light absorptive layer, which is deformable by energy generated upon absorption of the laser beam by the light absorptive layer, to form optically readable pits.
Patent EP-0342601-A2 (EP)
Inventor: SUDA YOSHIHIKO
IPC: B42D15/10
Filed: 1989-05-16
Abstract: An ID card consisting essentially of a support and provided thereon, a silver halide color photosensitive material is disclosed. The ID card comprises an area (A) in which data are recorded by color images, and an area (B) in which data are recorded by images legible with infrared light.
Patent EP-0348970-A2 (EP)
Inventor: DISAPIO ALFRED JOSEPH
IPC: B32B25/20
Filed: 1989-06-29
Abstract: A multi-layered multi-laminate sustained release device capable of releasing fragrances, colognes and perfumes, at a controlled rate for a prolonged period of time and having a first layer of a pressure sensitive adhesive release liner for providing a protective peel strip for the device, a second layer of a silicone pressure sensitive adhesive for adhering the device to a substrate to which it is applied including human skin, a third layer of a fragrance oil impregnated matrix of a silicone material selected from the group consisting of silicone elastomers, silicone elastomers having adhesive characteristics and elastomeric silicone pressure sensitive adhesives and a fourth layer of a permeable facestock backing member on the surface of the device for controlling the rate of release of the fragrance oil from the impregnated matrix.
Patent EP-0349999-A2 (EP)
Inventor: SHIBAHARA TETSUYA
IPC: A01N47/34
Filed: 1989-07-05
Abstract: A highly active water-dispersible pesticide formulation is prepared by dissolving at least a part of a benzoyl phenyl urea series insecticidal compound in an organic solvent, contacting the so obtained mixture with a carrier material, and pulverizing the resulting mixture. The pesticidal formulation obtained has higher pesticidal activity than formulations prepared by a conventional dry methods.
Patent EP-0356692-A2 (EP)
Inventor: TANAKA MASATO C O IDEMITSU KOS
IPC: C08F4/622
Filed: 1989-07-21
Abstract: The present invention relates to a process for produc­ing a stretched molding which comprises stretching a straight chain random copolymer having: 
a repeating unit (A) represented by the formula: 
  CH₂-CH₂   
and a repeating unit (B) represented by the formula:
      the proportion of said repeating unit (B) being 0.01 to 10 mol%; and 
an intrinsic viscosity [η] as measured at 135°C in decalin of at least 5 dℓ/g. 
     A stretched molding obtained by the present invention has mechanical properties equivalent or superior to those of the conventional super high molecular weight polyethylene stretched molding and is excellent in adhesive properties, dyeability, printability and so on, and thus is greatly useful as an industrial material required to have high strength and further good adhesive properties and printability.
Patent EP-0362833-A2 (EP)
Inventor: ENGLERT HEINRICH
IPC: B27G21/00
Filed: 1989-10-04
Abstract: The wood-working machine has spindles which carry wood-working tools. The wood to be worked is transported through the machine by a feed unit. The machine has supports (32, 35) which are adjustable transversely to the transport direction (31) of the wood and carry two wood-working tools (1, 2, 3, 4). They can be alternatively shifted with the respective support into a working and a rest position. As long as one wood-working tool is in the working position, work necessary at the other wood-working tool located in the rest position can be carried out without the wood-working machine having to be stopped or the passage of the wood through the machine having to be interrupted. …<IMAGE>…
Patent EP-0368327-A2 (EP)
Inventor: IMAI MASANORI C O FUJI PHOTO F
IPC: G03F7/038
Filed: 1989-11-09
Abstract: The present invention relates to a light-sensitive composition comprising (a) a photo-crosslinkable polymer having a maleimido group at a side chain and (b) a sensitizer such as the following compounds:
      The present invention provides a light-sensitive composition having very high sensitivity; providing excellent images during only a short exposure time; and being sensitive to light of long wave length.
Patent EP-0333517-A2 (EP)
Inventor: WRIGHT SAMUEL D
IPC: C07K7/08
Filed: 1989-03-20
Abstract: A method and agent, a peptide of the formula 
H₂N-(Ch)-X₁-X₂-X₃-B₁-X₄-B₂-Gly-Asp-(Cx)-H      (I) 
including a pharmaceutical composition for inhibiting the binding of human polymorphonuclear leukocytes (PMN) to endothelium and to fibrinogen has been developed. The administration of certain inhibitory peptides significantly inhibits binding of PMN both to cultured human endothelial cells and to immobilized fibrinogen so that these peptides are useful for inhibiting the binding and/or ingress of PMN at sites of clotting, infection, tissue injury, or inflammation. Infiltration by PMN is a principal cause of tissue destruction in stroke, heart disease, meningitis, pneumococcal pneumonia, otitis media, adult respiratory distress syndrome, gout, asthma, psoriasis, Reiter's syndrome, leukoplastic vasculitis, Sweet's syndrome, pustular vasculitis, erythema nodosum, pyoderma gangrenosum, ostructire trauma, acute rejection of transplanted organs, emphysema and septic shock of all forms so that the peptides of this can be used in treatment of any or all of these diseases.
Patent EP-0339925-A2 (EP)
Inventor: OHKUBO FUMIKAZU NEC IC MICROCO
IPC: H03B5/32
Filed: 1989-04-25
Abstract: A voltage controlled oscillator free from free-run oscillating frequency adjustment is disclosed. This oscillator includes an amplifier having a positive feed-­back loop, a resonator connected to the output of the amplifier, and a variable reactance circuit connected to the output of the amplifier. The reactance circuit presents a reactance value variable by a control voltage to control an oscillation frequency of the oscillator. There is a further provided a low-pass filter which is connected in cascade to the variable reactance circuit. A high-pass filter is preferably inserted in the positive feedback loop.
Patent EP-0341028-A2 (EP)
Inventor: MAEDA HIROTOSHI
IPC: G03F7/038
Filed: 1989-05-02
Abstract: A process for the preparation of a photosensitive poly(amide)imide precursor containing repeating units of the formulae:
     (in which R 1  is a trivalent or tetravalent carbocyclic aromatic group or heterocyclic group; R 2  is an aliphatic group having at least 2 carbon atoms, an alicyclic group, an aromatic aliphatic group, a carbocyclic aromatic group, a heterocyclic group or a polysiloxane group; R 3  is a monovalent organic group having a photosensitive unsaturated group; m is 1 or 2; n is 0 or 1; and the sum of m and n is 1 or 2); which comprises reacting at a temperature of from 0 to 100°C, a poly(amide) isoimide containing repeating units of the formulae:
     and/or
     (in which R 1  and R 2  have the meanings defined above). with an amine of the formula: R 3 -  NH 2  (III) (in which R 3  has the meaning defined above).
Patent EP-0348131-A2 (EP)
Inventor: SAKUMA TAKASHI C O AKO SEISAKU
IPC: H01F27/34
Filed: 1989-06-19
Abstract: An electrical apparatus comprising an electrical apparatus main body 1 e.g. a transformer, a tank 2 containing the electrical apparatus main body, and a plurality of bushings 3, 4 extending through the tank. The apparatus further comprises an enclosure member 11 having a good electrical conductivity and connectable to a phase-separated bus conductor outer sheath 7B surrounding each of the bushings 4 at the portion located outside of the tank and coaxially surrounding each of the bushings at the portion located inside of the tank, and an enclosure member shorting plate 12 having a good electrical conductivity and connecting the enclosure members 11 to each other.
Patent EP-0356159-A2 (EP)
Inventor: OHSHIMA KAZUO
IPC: B60C9/08
Filed: 1989-08-17
Abstract: In the pneumatic radial tire, particular polyamide monofilament cords having an ellipsoidal shape in section are used in a radial carcass ply, whereby reductions of tire noise, rolling resistance and tire weight are achieved. Furthermore, such monofilament cords can be applied to a carcass ply for pneumatic bias tires for preventing the occurrence of air storing and improving tire performances.
Patent EP-0361919-A2 (EP)
Inventor: BORTOLOTTI FABRIZIO
IPC: C11D3/00
Filed: 1989-09-28
Abstract: A particulate composition useful in the softening of fabrics from a wash liquor, the composition comprising a fabric softening clay material and a nonionic surfactant system which consists of one or more nonionic surfactants, wherein the nonionic surfactant system exists as a cloudy phase, at 1% concentration in water, somewhere in the range of 0°C to 80°C, the weight ratio of the clay to the nonionic surfactant system is from 2:3 to 20:1, and the moisture content of the composition, as measured by the water loss at 135°C, is from 7.5% to 12% by weight.
Patent EP-0373941-A2 (EP)
Inventor: SHIMIZU TAKAAKI
IPC: C08J3/12
Filed: 1989-12-14
Abstract: The surface-modified polymethylsilsesquioxane spherical fine particles of this invention comprise polymethylsilsesquioxane spherical fine particles serving as nuclei, and at least one member of an alkyl group having two or more carbon atoms, an alkenyl group, a phenyl group, an epoxy group, an acryloxy group and an amino group is bonded to the surface of a particle. They are prepared by a process comprising the step of carrying out reaction in an aqueous suspension of polymethylsilsesquioxane fine particles in the presence of an alkali catalyst. The surface-modified spherical fine particles can have various organic groups on their surfaces, and are used in various fields such as rubbers, plastics, coating materials, inks, and cosmetics, depending on the types of the organic groups.