baber/WOPTO huggingface dataset:
Patent EP-0244930-A2 (EP)
Inventor: JARLAN GERARD EUGENE
IPC: E02B3/06
Filed: 1987-02-23
Abstract: A breakwater comprised of an array of aligned perforated-wall (20,21) caissons (10) having a slab bottom (17) standing on a pervious rubble base (13) and anchored by its own weight incorporates exceptionally heavy ballasting (31) to ensure stability under attack by large waves, i.e. so that the ratio of maximum horizontal thrust force to net downward vertical force is below about 0.46. 
     The immersed wall height is much reduced so that the slab bottom lies below mean sea level about 1.3 to 1.7 times the height of the greatest wave predicted, lessening costs of construction and siting. Efficient energy dissipation function is preserved by placement of augmenting mass below the height of the wave trough and by providing flow passages for jets directed by front wall ducts, avoiding increase of reflection coefficient. The mass may be a pervious rubble store, or a lower-grade concrete cast about horizontal duct pipes extending into or wholly through the chamber, or may be metal slabs supported on racks, or may be apertured fairing bodies carried on the front wall. Double-sided breakwaters on coasts where wave incidence occurs only at high tides incorporate a large proportion of ballast mass; when oriented as groins to protect a river mouth, the porting of an intermediate wall allows sands to migrate freely through without accretion. 
     The rubble base comprises a core of gravel capped by larger rubble.
Patent EP-0256876-A2 (EP)
Inventor: WILLIAMSON OLIVER RAE
IPC: C07B61/00
Filed: 1987-08-17
Abstract: A process for preparing halogen-containing silanes from the direct reaction of silicon and a hydrogen halide or an organic halide in which the performance of a fluid bed reactor system is improved by the addition of an inert solid. The addition of an inert solid, such as sand, facilitates improved control of reaction temperature, and as a result improves silicon raw material efficiency while maintaining the desired produt distribution in the crude halosilanes or organohalsilanes.
Patent EP-0267698-A2 (EP)
Inventor: PALLUEL AUGUST LOUIS LUCIEN
IPC: C09D183/04
Filed: 1987-10-16
Abstract: A curing composition comprising a silane func­tional acrylic polymer component and a silane functional oligomer component. The polymer component is a co-polymer of functional silyl group-containing units derived from monomers of Formula:- 
    CH₂=CR¹CO₂(CH₂) a L 
The oligomer component is of formula 
    E(GKL)₆ 
in which E is derived from a multifunctional isocyanate oligomer, G is of general formula:- 
    -[0(CH₂)₅CO] c [O(CH₂) d OCO(CH₂)₂]- 
and K is of general formula:- 
    -[NR⁵(CH₂) m ]- 
and where L is a group of Formula
Patent EP-0272041-A2 (EP)
Inventor: BUCKLAND PAUL RICHARD
IPC: G03C7/305
Filed: 1987-12-09
Abstract: A color photographic element comprising a support bearing at least one photographic silver halide emulsion layer and a non-diffusible yellow dye-forming acetanilide coupler having a group comprising a stabilizer moiety represented by the formula:
      wherein 
R² is halogen or alkoxy having 1 to 4 carbon atoms; 
R³ is hydrogen, halogen, alkyl or alkoxy; 
R⁴, R⁵, R⁶ and R⁷ are individually alkyl;
      R⁸ and R⁹ are individually hydrogen or alkyl; 
R¹⁰ is hydrogen, alkyl or aryl; and, 
X is a linking group.
Patent EP-0276836-A2 (EP)
Inventor: MIZUTANI YU
IPC: A61K6/896
Filed: 1988-01-27
Abstract: An implant material for bone or soft tissue reconstruction and regeneration is composed of a sintered calcium phosphate evenly dispersed within a silicone elastomer. After hardening, the mixture can be easily shaped or formed as needed to match or conform to existing tissues. Actual bone regrowth is promoted by insuring surface availability of sintered calcium phosphate and sufficient porosity. Bone ingrowth can be assisted through the provision of conduction pores. The calcium phosphate preferably constitutes 30 - 75% by weight of the final product.
Patent EP-0285128-A2 (EP)
Inventor: TADA KAORU
IPC: C21D6/00
Filed: 1988-03-30
Abstract: A metal molded shape having a high hardness surface layer which is hard to work is obtained by casting an easy to work alloy member into a desired molded form, and then changing the composition of the member surface by volatilizing off the high vapor pressure elements, carried out by subjecting the easy to work alloy member, to a heat treatment at high temperature.
Patent EP-0303013-A2 (EP)
Inventor: WEBER KARL
IPC: G02C1/06
Filed: 1988-06-03
Abstract: In spectacles with an exchangeable one-piece glass and a closed frame, there is fastened to the lower bows of the frame (1) a clamping frame (21) which essentially has the same form as the frame (1) of the upper transverse bows and side bows, and can be secured by a lock (40) in a position securing the glass exchangeably between itself and the frame. <IMAGE>
Patent EP-0299228-A2 (EP)
Inventor: PAPE DAVID D
IPC: H04N1/21
Filed: 1988-06-18
Abstract: Apparatus for encoding electronic still image information signals to a form suitable for recording on a conventional recording media by dividing the electronic information signals into a plurality of groups of electronic information signals wherein each group corresponds to a plurality of different picture elements of the still image. Decoding apparatus is also provided for reordering the electronic information signals from the different groups into their original order so as to enable reconstruction of the still image. The encoding apparatus may also be adapted to transmit conventional electronic video image information signals interspersed with the selectively encoded electronic still image information signals for recording on the conventional storage media. The decoding apparatus operates to separate the electronic still image information signals from the electronic video image information signals prior to decoding.
Patent EP-0306640-A2 (EP)
Inventor: WITTE HARTMUT
IPC: F02D11/10
Filed: 1988-06-22
Abstract: 1.  Electric control device. 2.1 Known control devices have the disadvantage that in the event of malfunctions on one of the components responsible for regulating and adjustment or in the event of a total failure of the system the entire system is switched off and/or an emergency running function is initiated with considerable restrictions on the mobility of the vehicle. With the new control device this disadvantage is avoided. 2.2 The new control device is characterised in that the pedal transducer mechanically linked to the accelerator pedal is arranged rotatably on the throttle valve shaft and in the event of a malfunction the throttle valve can be mechanically operated. 2.3 Electrical control devices of this type have applications in the operation of fuel mixture and/or air throttle devices of combustion engines used, for example, in motor vehicles. <IMAGE>
Patent EP-0303851-A2 (EP)
Inventor: BRUNGEL NORBERT DR
IPC: C10J3/54
Filed: 1988-07-22
Abstract: Beim Anfahren eines Vergasers zur Vergasung von kohlenstoffhaltigem Brennstoff mit sauerstoffhaltigen Vergasgunsmitteln in der Wirbelschicht wird der inertisierte und auf Dichtigkeit geprüfte Vergaser zunächst drucklos mit Aufheizbrennern angewärmt. Die Aufgabe besteht darin, die Inbetriebnahme des Vergasers zu vereinfachen und gleichzeitig Energie zu sparen. Diese Aufgabe wird dadurch gelöst, daß der Vergaser (1) mit einem inerten, gasförmigen Medium gefüllt und unter einen Überdruck gebracht wird und, nach Feststellung der Dichtheit, in einer mit dem unteren Teil (4) des Vergasers (1) verbundenen Brennkammer (13) ein brennbares Gasgemisch (15) mit Hilfe einer unter Druck funktionierenden Zündvorrichtung (17) gezündet und unter Einhaltung des Überdrucks im Vergaser (1) mindestens solange verbrannt wird, bis die Temperatur innerhalb des Vergasers (1) der Vergasungstemperatur entspricht. Gleichzeitig wird eine Vorrichtung angegben, die mit einer druckfesten Brennkammer (13) zur Verbrennung des brennbaren Gasgemischs (15) mit Hilfe der unter Druck funktionierenden Zündvorrichtung (17) versehen und mit dem unteren Teil (4) des Vergasers (1) wenigstens zeitweise verbunden ist. Die Verbindung erfolgt über einen öffenbaren Schieber (14). Die Brennkammer (13) ist zur Längachse des Vergasers (1) in einem spitzen Winkel angeordnet.
Patent EP-0311034-A2 (EP)
Inventor: TANAKA ATSUSHI
IPC: G06F12/08
Filed: 1988-10-05
Abstract: Disclosed is a buffer memory control apparatus, in which a translation lookaside buffer (51, 61, 71) for translating a logical address into a real address to make an access to a buffer storage (81) has a logical address storage portion (51) and a real address storage portion (61, 71) to each of which logical address bits are entered at its column. Column identifying address bits for the logical address storage portion partly overlap on column identifying address for a buffer address array for holding a real address to be supplied to the buffer storage, so that the buffer address array, the real address storage portion, and a comparator circuit for comparing the contents held by the buffer address array and the real address storage portion are divided into sections corre­sponding to the overlapped a part of bits and the sections are suitably combined and arranged as circuits.
Patent EP-0327688-A2 (EP)
Inventor: LEVACHER FRIEDRICH KARL DR
IPC: G01M11/00
Filed: 1988-11-19
Abstract: 1. Process for the continuous measurement of the attenuation of fibre-optical sensors with only one accessible end. …<??>2.1 In conventional attenuation measurement of fibre-optical waveguide sensors, a light beam is radiated from a transmitter (1), the transmitter beam (2) is directed through an optical waveguide to the fibre-optical sensor (8), passes through the sensor and finally travels through a further optical waveguide line to a measurement receiver (14). If both sensor ends are accessible, continuous measurements can be carried out. If one end only is accessible, backscatter measuring devices can be used, although they do not allow continuous measurements to be carried out. …<??>2.2 In this case, continuous measurement is possible using the following process: The light beam (2) emanating from the transmitter (1) is guided through an optical waveguide to a beam splitter (17), the main beam (6) passes undeflected to the fibre-optical sensor (8), passes through the sensor, is reflected on the mirror surface (9) at the end of the sensor, returns (beam 10) to the beam splitter (17) where it is deflected and finally directed to the measurement receiver (14). A corresponding reference process provides temperature compensation. …<??>2.3 This process enables continuous measurement of the attenuation of fibre-optical sensors with only one accessible end, moreover with increased measurement sensitivity. …<??>3. See fig. 3. …<IMAGE>…
Patent EP-0313106-A2 (EP)
Inventor: OAKES MARTIN CHRISTOPHER
IPC: H02B13/035
Filed: 1988-03-08
Abstract: Electrical switchgear comprises a fixed input contact (59), a fixed output contact (85) and a fixed auxiliary contact (82). A movable contact (83) is movable from a closed position wherein it connects the input and output contacts (59, 85) into an open position wherein it connects the auxiliary and output contacts (82, 85). An arcing electrode (76) having a substantially circular periphery is connected to the input contact (85), and is radially surounded by a coil (78) having a conductive ring (77) on its inner circumference. The ring is radially spaced from the arcing electrode (76) and the parts are arranged so that when the movable contact opens an arc is formed between the moveble contact (83) and the arcing electrode (76), the arc commutates to a location between the arcing electrode (76) and the conductive ring (77) and arcing current flows through the coil and produces a magnetic field which causes the arc to rotate and become extinguished. The arcing electrode (76) is permanently electrically connected to the input contact (59), and the coil winding is electrically connected between the conductive ring (77) and the auxiliary contact (82).
Patent EP-0277767-A2 (EP)
Inventor: CHEN CHE-TSUNG
IPC: G06F1/32
Filed: 1988-01-27
Abstract: Integrated circuits having a large number of transmission gate logic stages have been found to draw a large current surge on power-up. This is due to the floating input node of complementary inverters causing current to flow briefly before clock pulses arrive. The present invention provides a DC voltage on the gates of the pass transistors until the system clock pulses arrive, thereby eliminating the floating node. An optional periodic window may be generated to examine the system clock after power-up, to detect a loss of clock condition.
Patent EP-0288144-A2 (EP)
Inventor: CALLANDER SIDNEY EDWARD
IPC: C07C45/74
Filed: 1988-03-16
Abstract: A process for the preparation of the compound of formula (I), 3-(6ʹmethoxy-2ʹ-naphthylmethyl)-­2,4-pentanedione,
      comprises the calalytic hydrogenation of a compound of formula (II):
Patent EP-0301826-A2 (EP)
Inventor: FUJII HIROAKI
IPC: H01S5/227
Filed: 1988-07-27
Abstract: A semiconductor laser of a refractive index-guided type comprises a GaAs (100) substrate (46) having a mesa of (011) orientation thereon, a buffer layer (49) grown on the top surface and side walls of the mesa of the GaAs (100) substrate and having a mesa on the top surface, a first cladding layer (42) grown on the buffer layer in compliance with the outline on the top surface of the buffer layer having the mesa so that a mesa is provided, an active layer (41) grown on the first cladding layer and interrupted on the side walls of the mesa of the first cladding layer (42), and a second cladding layer (43) grown on the active layer (41), a boundary surface of the second cladding layer being in contact through the interrupted portion of the active layer with a boundary surface of the first cladding layer (42). The first and second cladding layer (42, 43) are of AlGaInP or AlInP, and of a forbidden energy bandgap larger than that of the active layer (41). The semiconductor laser as described above is fabricated by a single etching process and a single and common metalorganic vapour phase epitaxy.
Patent EP-0306265-A2 (EP)
Inventor: EMODY KENNETH J
IPC: B67D1/00
Filed: 1988-08-30
Abstract: A post mix dispenser having a refrigerated cabinet at the top which houses separate containers (32) for different juice concentrates. The machine mixes potable water with the concentrate on demand. The potable water is cooled in an ice bath (38) at the rear of the cabinet, in the same refrigeration system which cools the ice bath provides a source (180) for cooling air circulated (184) in the cabinet about the concentrate containers. The concentrate containers each are of rigid box member construction having supported therein a liquid-type bag member with an outlet member. The containers are coupled to a beverage discharge assembly (238) by means of a concentrate pump (212) and a concentrate control valve (206) that provides for quick-disconnect operation.
Patent EP-0314599-A2 (EP)
Inventor: DESILETS BRIAN HENRY
IPC: H01B13/00
Filed: 1988-09-27
Abstract: A method of image transfer into a substrate by reactive ion etch technique is provided. A mask layer on said substrate is formed by a spin-on film which film is comprised of a mixed organo-functional zircoaluminate or zircotitanate material. The film is dried and cured, and thereafter coated with a radiation sensitive resist. The resist is image wise exposed and developed, which developing preferably also removes the pattern in the mask exposing the substrate. The substrate is then reactive ion etched, the remaining film acting as a barrier material to the etching.
Patent EP-0320439-A2 (EP)
Inventor: TIN JOSHUA KASIN
IPC: F02N11/08
Filed: 1988-12-06
Abstract: It is known to remotely control a component of an automobile or of a device having an engine. However, security, to protect against unauthorized control, and the user's ignorance of the condition of the remotely controlled component, remain problems. This invention provides a security code mechanism (1060) to protect against unauthorized communications from controlling the component; and two way communications (1010, 1050, 1020, 1070) between the user's remote controller and the component, so that the user is informed of the condition of the controlled component (1030).
Patent EP-0310560-A2 (EP)
Inventor: TANNENBERGER HELMUTH
IPC: C25D5/50
Filed: 1988-09-26
Abstract: The process of the invention comprises a first stage consisting in a low-temperature deposition of a layer comprising at least one metal element capable of yielding a carbide and a second stage of laser treatment in a carbiding environment. The articles thus treated have a hard and wear-resistant surface.
Patent EP-0279801-A2 (EP)
Inventor: ENGLUND TORD
IPC: B23Q13/00
Filed: 1988-02-12
Abstract: The invention concerns a holder for elongated edged tools, where the holder comprises a base plate (1), side ribs (2) and a barbed locking bridge (10). Recessed into the base plate (1) is a removable sealing member (17, 18) which keeps the locking bridge (10) extended in order that barb-shaped grooves (15) on the locking bridge intermesh with grooves on the side ribs (2) of the holder so that the holder can not be removed from the tool while the sealing member is in place.
Patent EP-0335263-A2 (EP)
Inventor: IWASA SUSUMU
IPC: C07K14/525
Filed: 1989-03-23
Abstract: Disclosed are a human lymphotoxin-neutralizing monoclonal antibody-producing hybridoma, an anti-human lymphonotoxin monoclonal antibody produced by that hybridoma and an anti-human lymphotoxin neutralizing antibody. The hybridoma is obtained by fusing a myeloma cell with a spleen cell or a lymphonodus cell of an animal immunized with an N-terminal-deleted human lymphotoxin. The anti-human lymphotoxin neutralizing antibody is harvested from an animal immunized with a human LT-C-terminal peptide. 
     The two kinds of antibodies described above can be used for an immunochemical method for assaying a human lymphotoxin in a test solution, one as an antibody to be held on a carrier and the other as an antibody to be linked with a labeling agent.
Patent EP-0346896-A2 (EP)
Inventor: YAMANE KAZUO
IPC: H03M9/00
Filed: 1989-06-15
Abstract: A parallel-to-serial converter multiplexes parallel input data into a serial output data. This converter includes a multiplier(31) for multiplying an input clock corresponding to a parallel input data, a divider(34) for dividing the multiplied clock, and a waveform shaping circuit (32) for shaping a serial output data by the multiplied clock. The converter multiplexes parallel data at a center of each phase thereof based on the divided clock by adjusting phases between the input data (or the input clock) and the divided clock to be in a predetermined relationship.
Patent EP-0348793-A2 (EP)
Inventor: HOELDERICH WOLFGANG DR
IPC: C07C45/67
Filed: 1989-06-20
Abstract: A process for the preparation of ketones from aldehydes in the presence of zeolites at temperatures of 50 to 600 DEG C and pressures of 0.01 to 50 bar, characterised in that the aldehydes carry one, two or three functional groups.
Patent EP-0352611-A2 (EP)
Title: Schaltkammer eines Vakuumschalters
Inventor: STEGMULLER KARL DIPL-ING
IPC: H01H33/66
Filed: 1989-07-19
Abstract: Die Schaltkammer eines Vakuumschalters enthält innerhalb eines vakuumdichten Gehäuses einen beweglichen und einen ortsfesten Schaltkontakt. Bei Einschaltvorgängen wird der ortsfeste Kontakt (2) schlagartig beaufschlagt und dabei das angekoppelte Gehäuse zu mechanischen Schwingungen angeregt. Diese führen an dem Keramikrohr (5) und an dessen Verbindungsstellen zu mehr oder minder großen Beanspruchungen, die sich den durch den Herstellprozeß bedingten Schrumpfspannungen überlagern. Die Erfindung sieht zwischen Keramikrohr (5) und Kontaktbolzen (3) einen Abschlußkörper vor, bei dem mit dem Keramikrohr (5) ein plastisch verformbares Teil, z.B. in Form einer Platte (14) aus weichem Cu verbunden ist, und, an das sich ein elastisches Teil mit niedriger Federkonstante, z.B. in Form eines faltenbalgähnlichen Zylinders (21), anschließt, wobei letzteres an dem Kontaktbolzen (3) befestigt ist. Die Platte (14) hat eine sehr niedrige Streckgrenze und einen sehr großen plastischen Verformungsbereich und kann somit die Schrumpfspannungen weitgehend abbauen, während der Zylinder (21) aus dünnem, hochelastischem Blech besteht und auf Grund seiner Welligkeit eine sehr geringe Federkonstante aufweist. Die erfindungsgemäße Ausführung bewirkt somit eine nahezu völlige Entkoppelung des Gehäuses gegenüber mechanischer Schwingungen des ortsfesten Kontakts (2). Dadurch werden bei Schaltvorgängen keine oder nur sehr geringfügige Belastungen auf das Keramikrohr (5) übertragen.
Patent EP-0375854-A2 (EP)
Title: Case
Inventor: MONNICH EBERHARD
IPC: A45C11/04
Filed: 1989-10-05
Abstract: The invention relates to a case, in particular a spectacle case, consisting of a spectacle pouch with a front wall, a rear wall, side walls, connecting said front and rear walls, and a pouch bottom as well as a closure flap which can be swivelled over the front wall and connected to the latter to form a closure. For use as a universal bag for essential objects and documents required in business, the bag, initially constructed only as a spectacle case, is to be modified in terms of function in such a way that it also serves for storing and carrying said objects in a manner which guarantees a good overview and easy access for the user, but, on the other hand, does not subject said objects in an unprotected manner to the access of third parties. This is achieved according to the invention in that the spectacle pouch is provided with several additional pockets which serve for receiving such utensils as cheque cards, pens, combs and the like. <IMAGE>
Patent EP-0364831-A2 (EP)
Inventor: ENYEDY EDWARD ANTHONY
IPC: H01K1/32
Filed: 1989-10-06
Abstract: An electric incandescent lamp having improved means for both physically positioning and controlling the light output from a filament light source is disclosed. The lamp construction can further employ a reflective film for improved efficiency of lamp operation while a halogen sub­stance can also oe included in the inert gas filling for this purpose. A method to manufacture the disclosed lamp improve­ment is also provided.
Patent EP-0366109-A2 (EP)
Title: Verfahren und Vorrichtung zur Linearisierung des Frequenzganges eines Lautsprechersystems
Inventor: WALKER MICHAEL
IPC: H04R3/04
Filed: 1989-10-25
Abstract: Der Frequenzgang von Lautsprechersystemen läßt sich durch die Spannungsgegenkopplung in einfacher Weise linearisieren. Reine Spannungsgegenkopplungen haben jedoch den Nachteil, daß mechanische Resonanzerscheinungen des Lautsprechersystems nur unvollkommen kompensiert werden. Es werden ein Verfahren und eine Vorrichtung vorgeschlagen, bei welchen das Rückkopplungssignal aus der Impedanz des Lautsprechersystems gewonnen wird. Als Maß für die Impedanz des Lautsprechersystems dient der durch das Lautsprechersystem fließende Strom. Das der Impedanz entsprechende Signal gelangt nach Filterung auf den Eingang des Leistungsverstärkers zurück.
Patent EP-0373429-A2 (EP)
Inventor: DUANE LARRY CHARBONNEAU
IPC: A61K8/18
Filed: 1989-11-30
Abstract: The present invention relates to methods for treating or preventing dental plaque, caries, or gingival or periodontal diseases of the oral cavity in humans or lower animals, with reduced staining of teeth or dentures. The methods comprise topically applying to the oral surfaces of the teeth or dentures of the humans or lower animals:
     (a) a safe and effective amount of a monoperoxyphthalate compound, and   (b) a safe and effective amount of an anti-plaque bis-biguanide compound.   
     The present invention also relates to compositions for achieving such treatments.