baber/WOPTO huggingface dataset:
Patent EP-0238924-A2 (EP)
Title: Gerät zur Verarbeitung von Blattfilmen
Inventor: MULLER JURGEN DIPL-ING
IPC: G03D3/02
Filed: 1987-03-09
Abstract: Ein Gerät zur Verarbeitung von Blattfilmen, das minde­stens ein Schubfach zum Einschieben einer Schublade mit darin angeordnetem Verarbeitungsmaterial und eine Ent­wicklungsvorrichtung für die Blattfilme mit mehreren hintereinander über oder unter dem Schubfach oder den Schubfächern angeordneten Tanks oder Kammern, durch die die Blattfilme bewegbar sind, aufweist, ist so ausge­bildet, daß ein Schubfach (25) mit einer Schublade (26) versehen ist, in die parallel zueinander eingepaßt Be­hälter (27) mit den für die Entwicklungsvorrichtung Be­nötigten Flüssigkeiten auswechselbar eingesetzt sind, daß diesem Schubfach (25) bzw. darin anzuordnenden Be­hältern (27) je eine zwischen einem Tank (12) und dem zugeordneten Behälter (27) anschließbare Umwälzpum­pe (34) im Gerät (1 bzw. 20) zugeordnet ist und daß eine Schlauchverbindung (35) zwischen einer Umwälzpum­pe (34) und dem zugeordneten Behälter (27) durch Ge­triebeteile (40) beim Einschieben der Schublade (26) in das Gerät automatisch herstellbar ist. Hierdurch wird ein Gerät dieser Art von Wasseranschlüssen und Abfluß­möglichkeiten für die Abwässer unabhängig, ist überall aufstellbar, leicht bedienbar und kompakt.
Patent EP-0238092-A2 (EP)
Inventor: ARNEY MICHEL D
IPC: G09F9/00
Filed: 1987-03-20
Abstract: Apparatus for removably attaching display apparatus such as an LCD screen to electrical apparatus. The attachment apparatus provides for electrical and mechanical attachment and detachment of the display apparatus in a single operation. When the display apparatus is detached, the attachment apparatus also provides for attachment of different display apparatus to the electrical apparatus. The attachment apparatus consists of a socket (103) including a male electrical connector (201) and a plug (107) including a female electrical connector (203). When the plug is inserted into the socket, the male and female electrical connectors are connected, thereby providing power and signals to the display apparatus. The plug is held in the socket by means of a lever-actuated friction mechanism (109,204,205,206,207,­209,211).
Patent EP-0246513-A2 (EP)
Inventor: JOHNSON ERIC DAVID
IPC: H01L21/331
Filed: 1987-05-08
Abstract: A method of forming a low resistance path, e.g., to serve as a guard ring, in a silicon semiconductor device is disclosed. 
     An opening (50) is defined in an upper protective layer and an underlying lower protective layer. Normally these layers are silicon nitride (30) and silicon dioxide (20), respec­tively. The lower protective layer is isotropically wet etched so that the upper protective layer (60) overhangs the lower protective layer and protects a part (62) of the silicon wafer surface. 
     A first impurity is implanted in the exposed silicon wafer surface except in the annular area (62) protected by the upper protective layer overhang. 
     A silicon dioxide layer (80) is grown on the entire exposed surface of the silicon wafer which is inherently thicker (82) over the area where the impurity has been implanted and inherently thinner (84) over the annular area where the impurity has not been implanted. The upper protective layer is then preferably removed. 
     A second impurity is implanted through the annular thinner silicon dioxide layer, which optionally may be etched away, to create, e.g., a guard ring (110) in the silicon wafer around the perimeter of the thicker silicon dioxide layer which has protected the silicon wafer from the implant.
Patent EP-0252249-A2 (EP)
Inventor: KLOSE RAINER
IPC: B29C48/00
Filed: 1987-05-13
Abstract: The feeding hopper (9) is supplied with waste of thermoplastic material. A conveying tube (2), provided with a conveying blower, opens into a cyclone separator (1), which has in its cover plate a venting tube (4), the centre line of which aligns with the axis of the cyclone separator. To avoid, or at least greatly reduce, the risk of the cyclone separator (1) becoming clogged, a rod (7) of smaller diameter is pendulously suspended in the venting tube (4) or a corresponding venting opening and its lower end region protrudes into the vertical outlet tube of the cyclone separator (1) (single figure). <IMAGE>
Patent EP-0258859-A2 (EP)
Inventor: NOJIRI HITOSHI
IPC: H05K1/03
Filed: 1987-08-31
Abstract: The present invention provides a polyimide film whose  content of residual  volatiles is reduced to not more than 0.45 weight % on the basis of the film, and further a polyimide film whose  content of residual  volatiles is reduced to not more than 0.45 weight % on the basis of the film and whose oxygen/carbon ratio in the surface layer is increased by 0.01-0.1, and manufacturing methods therefor. 
     According to the present invention, it is possible to provide a polyimide film improved in adhesion performance in a stable and homogeneous manner, and this improvement of adhesion performance is attainable in the film-forming process, not in a separate process of after-treatment.
Patent EP-0269054-A2 (EP)
Inventor: EITERER HELMUT
IPC: B01D27/08
Filed: 1987-11-24
Abstract: The filter arrangement comprises a filter housing 2 on a base 3, which comprises parts 3' and 3'' forming a swivel joint 4, the filter arranged on the base part 3' being movable from a fixable operating position 5 relative to the other base part 3'' into an emptying position 6, a passage serving for emptying the filter being necessarily opened by the movement of the base parts 3' and 3'' relative to one another. <IMAGE>
Patent EP-0273295-A2 (EP)
Inventor: YOSHIMATSU HIROSHI
IPC: G11B7/09
Filed: 1987-12-15
Abstract: An optical pick-up apparatus comprises a light beam generating source (2), an objective lens (5) for causing a light beam from the light beam generating source (2) to impinge upon a record medium (6) and receiving a reflected light beam from the record medium (6), a composite prism (21) constituted by a glass prism element (22), a crystal prism element (23) and a multi-layer (21a) of dielectric material provided between the glass and crystal prism elements (22, 23) which are bonded together, and so disposed that the light beam from the beam generating source (2) and the reflected light beam from the objective lens (5) enter into the glass prism element (22) through respective different optical paths, the light beam from the beam generating source (2) is directed to the objective lens (5) after passing through the glass prism element (22) and at least two light beams obtained based on the reflected light beam from the objective lens (5) emerge from the crystal prism element(23), and a photodetecting unit (26) for detecting separately the light beams emerging from the crystal prism element (23) of the composite prism (21).
Patent EP-0242079-A2 (EP)
Inventor: WEM JAMES WILLIAM
IPC: B01D12/00
Filed: 1987-03-30
Abstract: The solid component of a slurry comprising a first liquid is driven into a second liquid by an enhanced gravitational field by rotating the slurry in contact with a zone comprising the second liquid. The liquids may be miscible. The product is a slurry of the solid in the second liquid.
Patent EP-0252744-A2 (EP)
Inventor: COOPER ROBIN DAVID GREY
IPC: C07D405/14
Filed: 1987-07-09
Abstract: 3β-(3,4-Disubstituted succinimido)azetidinones are provided via stereoselective cycloaddition of imines with chiral auxiliary 3,4-disubstituted succinimidoacetyl chlorides. The chiral auxiliary e.g., 3S,4S-dibenzoyloxy-and 3S,4S-diacetoxysuccinimidoacetyl chloride, is obtained from tartaric acid via anhydride and imide formation with retention of chirality. The chiral azetidinones obtained are useful intermediates to β-lactam antibacterial compounds.
Patent EP-0270376-A2 (EP)
Inventor: MORITA KAORU
IPC: A61K38/00
Filed: 1987-12-04
Abstract: A peptide of the formula (1):
      wherein Y is sulfur or methylene and A is Asn or Asp, or a physiologically acceptable salt thereof; has serum calcium-­reducing activity and serum phosphate-reducing activity and can therefore be used in the treatment of calcium metabolic disorders, cardiac disease and ulcers and for improvement of the brain circulatory system.
Patent EP-0271355-A2 (EP)
Inventor: SCHWARTZMAN EVERETT HARROW
IPC: B23B31/20
Filed: 1987-12-11
Abstract: The spring (60) includes a cylindrical body having spaced end faces (62, 63), and wall means (65) between the end faces including a plurality of tiered slots (66) and tiered lands (68) extending circumferen­tially, the slots (66) alternating with the lands (68). The slots (85, 88) and lands adjacent the end faces are made narrower than the remaining slots (66) to improve fatigue life. For the same purpose the lands (100) may be thickened radially adjacent their ends. The spring may be formed integrally with a nut (125) (see Fig. 8) to compose spring (17) seen in the spindle design of Fig. 1 or spring (135) see in the improved spindle design of Fig. 9 provided according to the invention.
Patent EP-0272122-A2 (EP)
Inventor: YANG TAI-HER
IPC: B25B1/10
Filed: 1987-12-17
Abstract: The further end of the body (2) of a vice is provided with toothed concave surfaces (16,18), and the slide (6) has an aperture (26) with a toothed concave edge (28) by means of which a pipe or rod may be gripped vertically. The vice may be rotatable so as to project over the edge of a work bench to allow long objects to be gripped. 
     The guide screw (10) preferably has a substantial collar or nut (46) retaining it within the slide and secured to the guide screw by means of a cotterpin or set screw (48), and the jaws may be made reversible and may be designed to grip objects internally.
Patent EP-0268526-A2 (EP)
Title: Procédé d'électrosynthèse d'aryl alkyl phosphines tertiaires
Inventor: FOLEST JEAN-CLAUDE
IPC: C25B3/25
Filed: 1987-11-05
Abstract: Le procédé selon l'invention est un procédé d'électrosynthèse d'aryl alkyl phosphines tertiaires par réduction électrochimique d'arylhalogénophosphines en présence d'halogénures aliphatiques, en milieu solvant organique. L'anode, en un métal réducteur tel que le zinc, l'aluminium ou le magnésium, est consommée au cours de l'électrosynthèse. La cellule est de préférence non compartimentée. Le procédé est simple et peu coûteux. Les aryl alkyl phosphines tertiaires sont des composés très utilisés dans les systèmes catalytiques homogènes.
Patent EP-0269539-A2 (EP)
Inventor: FRITSCH JEAN-MARIE
IPC: H01R13/62
Filed: 1987-10-29
Abstract: The coupling is characterised in that the connecting force between the bulb and its base or socket or electrical contact support, single or composite, is a magnetic attraction force between a part provided in the bottom of the receptacle of the base, socket, support or otherwise, and another part disposed on the rear face of the cap of the bulb, the said parts being capable of magnetic attraction, the said cap and the socket possessing corresponding centring structures permitting the orientation and the passage of the electrical contacts. This invention is of interest to manufacturers and constructors of bulbs, lamps and lighting equipment. <IMAGE>
Patent EP-0247966-A2 (EP)
Inventor: MEISSNER PETER E DIPL-ING
IPC: E05B27/00
Filed: 1987-05-27
Abstract: A cylinder lock and key includes one or more lateral ribs extending from a flat key and formed of a shape memory material. Auxiliary lock pins arranged in a cylinder core read the shape of the lateral ribs of the key and enable the lock to be opened only when the memory material of the ribs responds to the application of energy.
Patent EP-0289919-A2 (EP)
Inventor: BUERSTINGHAUS RAINER DR
IPC: C07D233/68
Filed: 1988-04-27
Abstract: N-Substituted azoles of the formula I 
<IMAGE>
 in which the substituents have the following meaning:
 R<1>, R<2>, R<3> are hydrogen, halogen, C1-C8-alkyl, C1-C8-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy, C3-C10-cycloalkyl, nitro or cyano,
 Q is an optionally substituted azole radical of the formulae IIa-IIf 
<IMAGE>
 in which
 R<4> to R<1><5> are hydrogen, halogen, C1-C8-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C3-C10-cycloalkyl or aryl which is optionally monosubstituted to trisubstituted by halogen, C1-C8-alkyl, C1-C8-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy,
 X, in the case of the azole radical IIa, is -CH2- or -O(CH2)n- where n represents 1, 2 or 3, and in the case of the azole radicals IIb-IIf, is -OCH2-,
 and their preparation and their use for the control of pests.
Patent EP-0299465-A2 (EP)
Inventor: TAKIGUCHI YOSHIHIRO
IPC: G01R13/00
Filed: 1988-07-13
Abstract: An apparatus for sampling, analyzing and displaying an electrical signal as disclosed having a good signal-to-noise ratio and high resolution. The apparatus includes a light pulse source for emitting a light pulse toward the electro-optical surface of a photoelectron sampling tube which in turn emits a photoelectron pulse after receiving the light pulse. The emitted photoelectron pule is then modulated by a signal to be measured and is accelerated to an anode which may comprise a display for displaying the wave form of the electrical signal as a two-dimensional image.
Patent EP-0304890-A2 (EP)
Inventor: ICHIYOSHI OSAMU
IPC: H04J13/00
Filed: 1988-08-24
Abstract: For use in a satellite communication system which carries out communication through a satellite by the use of an up-link frequency band and a down-link frequency band, each of the up-link and the down-link frequency bands has a plurality of frequency subbands spaced apart from one another with frequency gaps interposed between the frequency subbands. An earth station comprises a modulating arrangement (47) for modulating a selected one of the frequency subbands of the up-link frequency band by a first input signal into a subband transmission signal, a first transmitting arrangement (51) coupled to the modulating arrangement for transmitting the subband transmission signal through the selected one of the frequency subbands, a spread spectrum processing arrangement (50) for processing a second input signal into a spread spectrum transmission signal in the up-link frequency band, and a second transmitting arrangement (51) coupled to the spread spectrum processing arrangement for transmitting the spread spectrum transmission signal through the up-link frequency band.
Patent EP-0311820-A2 (EP)
Inventor: TANNER HANS
IPC: B24B41/00
Filed: 1988-09-22
Abstract: In a swivel-mounted grinding spindle head with a top part which contains at least one spindle axis and can be adjusted relative to a stationary bottom part by means of a device for positioning with regard to its angular position by swivelling about a swivel axis, provision is made for an actuator having an actuating force directed in the peripheral direction relative to the swivel axis to act on the top part, against which actuator the top part is preloaded by means of spring force. <IMAGE>
Patent EP-0308958-A2 (EP)
Inventor: MANG WOLF MATTHIAS
IPC: F16G13/16
Filed: 1988-09-23
Abstract: A chain for energy carriers, for carrying energy conductors, especially cables and hoses, whose chain links are designed in box form and are alternately provided with pegs and circular openings, the pegs of one chain link engaging in the openings of the adjacent chain link and the pivoting capability of successive chain links with respect to one another - each of which is assembled from two side plates and two transverse webs, of thermoplastic material, which are of identical design and have a C-shaped cross-section - being limited by stops, the chain links being constructed as a modular system consisting of identical side parts - arranged on the sides offset by 180 DEG  with respect to one another - with pegs arranged on both sides of the plane of the plates, the projections, latching with the transverse web ends, of which pegs are designed symmetrically with respect to the centre plane between the axes of the pivoting pegs or openings such that the chain links, which can be fitted around the energy conductors, can optionally be opened at the top or bottom - even if the transverse webs are constructed as covers overlapping one another. <IMAGE>
Patent EP-0315116-A2 (EP)
Inventor: BLANCHET-FINCHER GRACIELA BEAT
IPC: G03F3/10
Filed: 1988-11-01
Abstract: Photohardenable electrostatic master comprising an electrically conductive substrate, e.g., aluminized polyethylene terephthalate, bearing a layer of a photopolymer comprising an organic polymeric binder, compound having at least one ethylenically unsaturated group, photoinitiator and at least one organic electron acceptor or donor compound, e.g., the acceptor and donor having an oxidation potential of less than +2.5 eV and reduction potential larger than -3.0 eV, respectively. The photohardenable electrostatic master is used for electrostatic proofing, etc.
Patent EP-0281352-A2 (EP)
Inventor: DESJARDINS DAVID C
IPC: H01M6/18
Filed: 1988-03-01
Abstract: An anode material comprising a solid solution of lithium metal and lithium nitride can be used in lithium-based electrochemical cells. The anode material can incorporate lithium alloys, carbon and polymeric materials.
Patent EP-0301716-A2 (EP)
Title: Polyamidopolyamines
Inventor: LIN JAING-JEN
IPC: C08G69/40
Filed: 1988-07-06
Abstract: A polyamidodi- or tri-primary amine prepared by:
     a. reacting a polyamine having the formula: 
R(NH₂) x   
with at least a bimolar excess, based on the primary amine groups of said polyamine, of a dicarboxylic acid having the formula:
      to thereby prepare an intermediate reaction prod­uct having the formula:
         b. reacting said intermediate reaction product with a di-primary amine having the formula:  
(IX)      H₂NR˝RNH₂ 
to thereby provide, as the principal product of the reaction, a polyamidodi- or tri-primary amine having the formula:
Patent EP-0300691-A2 (EP)
Inventor: DETRE TAMAS
IPC: A01N25/04
Filed: 1988-07-15
Abstract: The invention relates to a plant-protective solution containing 2.5 to 40 % by weight of one or more water-insoluble plant-protective ingredient(s) 20 to 71.5 % by weight of dimethylformamide and/or dimethylsulfoxide and/or acetone as water-miscible solvent, 10 to 71.5 % by weight of furfurol and/or furfuryl alcohol as partially water-miscible solvent, 1 to 15 % by weight of commonly used additives such as anionic and/or nonionic surface active agents and macromolecules. 
     The invention also relates to the ready-for-use plant-protective suspension containing 0.2 to 10 % by weight of one or more water-insoluble plant-protective ingredient(s) with a particle size of 0.1 to 50 µm, 0 to 60 % by weight of a fertilizer, 0.2 to 10 % by weight of dimethylformamide and/or dimethylsulfoxide and/or acetone as water-miscible solvent, 0.2 to 10 % by weight of furfurol and/or furfuryl alcohol as partially water-miscible solvent. 0.05 to 2.5 by weight of a commonly used additive such as anionic and or nonionic surface active agents macromolecules and water in an amount supplementing up to 100 % by weight.
Patent EP-0335029-A2 (EP)
Inventor: KASAI KIYOSHI
IPC: C08F259/02
Filed: 1988-07-29
Abstract: Highly crosslinked polymer particles, which may be porous, consisting essentially of a non-­hydrophilic polymer of a polymerizable monomer mixture comprising at least 20% by weight of at least one non-hydrophilic, crosslinking polyvinyl monomer and satisfying the following conditions (a) to (e):
     (a) the average particle diameter (r m ) is 0.1-1.0 µm and the proportion of particles having particle diameters falling within the range of 0.9r m - 1.1r m  to the whole of particles is 80% by weight or more,   (b) the polymer particles are substantially insoluble in toluene and substantially non-­swellable with toluene,   (c) when the polymer particles are heated on a thermobalance in a nitrogen atmosphere while elevating the temperature at a rate of 10°C/min, the temperature at which the weight of the particles reduces by 10% is at least 380°C,   (d) when the polymer particles are heated at 300°C for 5 hours in a nitrogen atmosphere, the weight reduction is at most 30%, and   (e) the polymer particles are not melt-adhered to one another at 200°C in a nitrogen atmosphere.    Said highly crosslinked polymer particles can be produced by adding a polymerizable monomer mixture comprising at least 20% by weight of at least one non-­  hydrophilic, crosslinking polyvinyl monomer to an aqueous dispersion containing a non-crosslinked, low molecular weight polymer particles having a weight average molecular weight of 500-10,000 as a dispersoid, with a non-reactive solvent in a proportion of not more than 1 part by weight per part by weight of the polymer­izable monomer mixture, the proportion of the polymerizable monomer mixture plus the non-reactive solvent to the non-crosslinked, low molecular weight polymer particles being 4 to 20 parts by weight per part by weight of the non-crosslinked, low molecular weight polymer particles, and then subjecting the polymerizable monomer mixture to radical emulsion polymerization with stirring.
Patent EP-0302683-A2 (EP)
Inventor: TAKITA KAZUYUKI
IPC: G11B21/10
Filed: 1988-08-01
Abstract: A new value for the driving current applied to a motor to position a transducer head so that it follows a predetermined track on a record disk in response to position information read from a sector servo system on the disk, is set by modifying a basic current value in dependence on the difference between the set acceleration of the head based on the previously set current value and the actual acceleration of the head. The actual acceleration of the head is calculated from the difference in the detected velocity of the head at the previous and the present sampling instants, the sampling instants being determined by detection of sector marks on the disk by the head.
Patent EP-0305149-A2 (EP)
Inventor: PHILIPPE JEAN-MARC
IPC: G01K11/00
Filed: 1988-08-24
Abstract: An article comprises a bent strip 2, the ends (4) of which can be rotated relative to each other to cause the strip to change its shape. One embodiment of the strip is initially in the shape of a split circle. Rotation causes the strip to adopt an intermediate complex shape and then a double circle shape. One application of the invention is as a statue.
Patent EP-0315487-A2 (EP)
Inventor: TAKANASHI ITSUO
IPC: B41J11/58
Filed: 1988-11-04
Abstract: A cartridge for a printer system for storing a paper and an ink film (36) comprises an ink film storing part (32, 321) provided at a front side of the cartridge for holding a first roll (34, 332) of ink film and a second roll (35, 333) of ink film immediately behind the first roll so that the ink film is wound between the first and second rolls continuously and a paper storing part (33, 323) behind the ink film storing part for storing the paper therein as a form of a paper stack. The ink film storing part has a first opening (32c, 337) on a first side of the cartridge so as to allow taking out of the first roll of ink film from the cartridge through the first opening, and the paper storing part has a second opening (33a, 350) on a second side of the cartridge relative to the direction of insertion of the cartridge into the printer which is opposite to the first side so as to allow feeding of the paper from the cartridge through the second opening.