baber/WOPTO huggingface dataset:
Patent EP-0197240-A2 (EP)
Inventor: KRAUSS WERNER
IPC: B65D88/72
Filed: 1986-01-13
Abstract: Bulk silo with essentially centrally located aerated mixing or homogenizing chamber whose wall comprises a plurality of permanent passage openings for the material from the main silo area and is connected to an inspection area. In order to improve inspection and service, the inspection area is formed by a hollow column which is accessible from below, is located inside the chamber and comprises observation openings into the chamber as well as comprising the vent line.
Patent EP-0196035-A2 (EP)
Inventor: STEINBERG JERRY IRWIN
IPC: H01B3/12
Filed: 1986-03-22
Abstract: A dielectric composition comprising an admixture of finely divided solids comprising (a) a noncrystallizable glass of which the deformation temperature (T<sub>d</sub>) is 580-625°Candthesofteningpoint(T<sub>s</sub>) is 630-700°C,and(T<sub>a</sub>T<sub>d</sub>)is 50-75 °C, and (b) a refractory which is substantially insoluble in the glass at temperatures of 825-900 °C.
Patent EP-0221499-A2 (EP)
Inventor: KING STEPHEN W
IPC: A23K3/00
Filed: 1986-10-28
Abstract: A method for providing fungal inhibition using  Lactobacillus   casei  var.  rhamnosus  which produces an antifungal substance is described. Bacterial compositions of LCR are also described. The method and compositions are particularly useful for producing fermented foods, and for treatment of silage.
Patent EP-0188373-A2 (EP)
Inventor: DEBONO MANUEL
IPC: C07H17/08
Filed: 1986-01-15
Abstract: C-23-Bicyclic or tricyclic amino derivatives of OMT and 4'-deoxy-OMT, and pharmaceutical compositions comprising and methods of treating infections with these compounds. are provided.
Patent EP-0213852-A2 (EP)
Inventor: MIYAWAKI MOTOHISA
IPC: B60W10/101
Filed: 1986-08-14
Abstract: A control system for a continuously variable transmission has a spool valve for controlling the line pressure of oil supplied to a cylinder of a pulley device to change the transmission ratio. When the transmission ratio reaches a maximum value after disengagement of the transmission (for example by means of a clutch), a line pressure reducing signal is generated. The signal is applied to the line pressure control valve to shift the spool so that the line pressure is reduced to a minimum value.
Patent EP-0218474-A2 (EP)
Inventor: ONDA HARUO
IPC: C12N15/00
Filed: 1986-10-02
Abstract: This invention relates to a polypeptide exhibiting hepatitis B virus e antigenicity produced by a microorganism; a recombinant DNA comprising a DNA fragment coding for a polypeptide exhibiting hepatitis B virus e antigenicity; a recombinant DNA comprising a DNA fragment coding for a polypeptide exhibiting hepatitis B virus c antigenicity, wherein the nucleotide sequence between the SD sequence of the promoter and the translational initiation codon is ATCGGGC; and a method of preparing polypeptides exhibiting hepatitis B virus e and c antigenicity respectively, which comprises cultivating transformants containing above-described recombinant DNAs respectively. 
     The thus obtained polypeptide exhibiting HBc or HBe antigenicity may be used as a diagnostic reagent for HBV infection and a defensive (preventing) agent against HBV infection. 
     A recombinant DNA having a base sequence of ATCGGGC between the SD sequence of its promoter region and the translational initiation codon affords a gene product having HBc or HBe antigenicity with a high yield and is advantageously used for the production of HBc or HBe antigen.
Patent EP-0211791-A2 (EP)
Title: Procédé d'embrouillage et de désembrouillage d'images de télévision
Inventor: VICTORION CHRISTIAN
IPC: H04N7/169
Filed: 1986-06-30
Abstract: Le signal utile d'une ligne de vidéo échantillonnée est, au moins partiellement, découpé en deux segments adjacents (AB, BC), chacun d'entre eux comportant au moins deux échantillons. Le point de coupure (B) entre les deux segments est défini d'une manière pseudo-aléatoire synchrone à l'émission et à la réception. A l'émission, à chaque ligne et de façon pseudo-aléatoire, un motif d'embrouillage parmi deux motifs possibles, c'est-à-dire retournement sur place du second segment ou retournement du second segment suivi de la permutation avec le premier segment, est choisi. A la réception, le traitement inverse de celui de l'émission est appliqué de façon à rendre son intelligibilité au signal vidéo, c'est-à-dire retournement sur place du second segment reçu ou retournement de premier segment reçu suivi de la permutation avec le second segment reçu. Le procédé s'applique au signal MAC.
Patent EP-0236950-A2 (EP)
Inventor: ASHCRAFT ROBERT WILLIAM
IPC: G03F7/085
Filed: 1987-03-05
Abstract: Use of a photoresist is improved due to increased adhesive to a substrate through an additive in the resist of a condensation polymer of formaldehyde, toluene sulfonamide and either a triazine such as melamine or hydantoin.
Patent EP-0242676-A2 (EP)
Inventor: PEDAIN JOSEF DR
IPC: C08G18/32
Filed: 1987-04-04
Abstract: The present invention is directed to a process for the preparation of an oligourethane and free isocyanate groups which soluble in aromatic solvents and suitable as a lacquer binder by reacting an organic diisocyanate with a high molecular polyol and a low molecular weight polyol which contains 2,2,4-trimethylpentane-1,3-diol, its ethoxylation and/or propoxylation products or addition products of this low molecular weight diol with  epsilon -caprolactone. The present invention is also directed to oligourethanes produced by this process and to their use as the binder or binder component in moisture hardening one-component lacquers.
Patent EP-0249934-A2 (EP)
Inventor: YAMAMOTO NAOHIRO
IPC: G02B6/08
Filed: 1987-06-16
Abstract: An optical fiber device (31) comprises a core (35) and a cladding (33), the core (35) being made of an optical material having a refractive index n 1 , and the cladding being made of an optical material having a refractive index n 2 , the end (34) of the optical fiber from which light radiates forming a plane that is inclined to the fiber axis by an angle θ, a light reflective layer being formed at least on the outer periphery of said radiating end, and the two refractive indices n 1  and n 2  satisfying the following relation (1):
Patent EP-0256314-A2 (EP)
Inventor: FEDERMANN HELMUT DR
IPC: G01N21/3504
Filed: 1987-07-15
Abstract: Light is transmitted via an optical fibre to a measuring cell containing the gas to be examined and is allowed to pass through the measuring cell, and the emergent light is transmitted via an optical fibre to a measuring device and compared in the latter with a reference light. It is known to utilise the absorption of light at an absorption wavelength characteristic of methane gas for this purpose. The object is now to determine the gas concentration using another principle. This is essentially achieved in that the change in the optical density of the gas mixture in a measuring cell is determined from a comparison with the beat frequency of the light occurring in connection with the Zeeman effect. For this purpose, a laser resonator has a magnetic field passing through it axially and consequently emits two polarised light beams of slightly different frequency which superimpose to produce a beat whose frequency is measured by means of photodiodes. The two frequencies are separated from each other, one is passed through the measuring cell and the other through a reference cell, both are again superimposed, the frequency of the measured beat is determined and the latter is compared with the frequency of the reference beat at the output of the laser.
Patent EP-0261482-A2 (EP)
Inventor: ROSSLER BERNWARD DIPL-ING
IPC: H03F3/45
Filed: 1987-09-04
Abstract: An operational amplifier of the folded-cascode type with: push-pull output terminals; a differential-input transistors; a load impedance in the form of a cascode current source coupled to the differential-input, and a dynamic common-mode negative feedback. A current source transistor in the cascode current source is incorporated into the dynamic common-mode negative feedback.
Patent EP-0273161-A2 (EP)
Inventor: TIERNEY THOMAS CARSON JR
IPC: B23K35/00
Filed: 1987-11-10
Abstract: A composite target (10) for an x-ray tube has a graphite substrate portion (14) and a metal portion (11), the two portions being bonded together by a platinum braze (16). A tantalum wetting agent layer (24) on the graphite (14) acts to improve the bond by causing the platinum (23) to better wet the graphite portion (14).
Patent EP-0268272-A2 (EP)
Inventor: ARYA RAJEEWA R
IPC: H01L21/316
Filed: 1987-11-17
Abstract: A method of removing electrical shorts and shunts from a thin-film semiconductor device having pairs of electrodes with exposed contact surfaces wherein each pair of electrodes is sepa­rated by a semiconductor film. The disclosed method comprises the steps of coating the exposed contact surfaces with an ionic solution and successively applying a reverse-bias voltage between the exposed contact surfaces of each pair of electrodes. The ionic solution has an etching rate that increases with increased temperature so that the leakage current flowing through shorts and shunts located between each respective pair of electrodes in response to the reverse-bias voltage will create a local tempera­ture increase at the shorts and shunts and selectively etch or oxidize the shorts and shunts, rendering them substantially non­conductive. The exposed contact surfaces can be coated using a sponge applicator or spray apparatus. The preferred ionic solu­tion comprises an acid mixture diluted to one part in at least five parts water.
Patent EP-0269101-A2 (EP)
Inventor: KRATEL GUENTER DR DIPL-CHEM
IPC: F01N3/24
Filed: 1987-11-26
Abstract: A thermally insulated muffler fitted with an exhaust catalytic converter in which the thermal insulation comprises a moulding of compacted, microporous thermal insulation material which, for shape stabilisation, is laminated on at least one side or provided with 0.1-5 % by weight of curing agent.
Patent EP-0250015-A2 (EP)
Title: Anionic polymerization process
Inventor: WONG PUI KWAN
IPC: C08C19/44
Filed: 1987-05-15
Abstract: Process for preparing polymers which may be coupled at temper­atures above 200 °C by first reacting conjugated dienes and/or monoalkenyl arenes with an organomonolithium initiator and then reacting the resulting polymeric arms with arylcyclobutene monomers having the formula 
 
      Z- -R 
or 
 
      Z-X- -R 
where X is alkylene or arylene, Z is arylcyclobutene and R is H, aryl, alkyl or
      R¹ being aryl or alkyl.
Patent EP-0257677-A2 (EP)
Inventor: BLANCHARD RICHARD A
IPC: H01L21/02
Filed: 1987-07-23
Abstract: A process of providing semi-insulating thin film resistors with closer tolerance values by furnance-annealing the film to increase is resistance to less than the final intended value, and then focused heat source-annealing the film to within a close tolerance of the final intended value.
Patent EP-0233791-A2 (EP)
Inventor: POLIGNANO MARIA LUISA
IPC: H01L29/78
Filed: 1987-02-23
Abstract: A methos is provided for the production of insulated gate field effect transistors with zero-depth junctions by planar processing. A layer of polycrystalline silicon (14) is formed above a predetermined area of a monocrystalline silicon substrate (1) and defines the source (16) and drain (17) regions of an insulated gate field effect transistor which are self aligned with the gate electrode (9). Subsequently, a layer (15) of material is formed for reducing the differences in depth in the underlying layer of polycrystalline silicon. The materials of the two layers (14,15) are then non-selectively etched until polycrystalline silicon regions are obtained which are insulated from the insulator (13) which surrounds the gate electrode (9) and which formed the source and drain regions of the transistor.
Patent EP-0245043-A2 (EP)
Inventor: RAUFAST CHARLES
IPC: B01D19/00
Filed: 1987-04-30
Abstract: The invention relates to a process and a device for degassing and converting into pellets polyolefins from a gas-phase reactor. 
     A device according to the invention comprises, in combination (fig. 1):
     - a reactor (1) for the catalytic polymerisation in the gas phase of alpha-olefins, equipped with a polyolefin outlet (91;   - a device (12) for primary degassing by separation of the solid and gas phases, connected to the said outlet;   - a device for secondary degassing (14) to substantially free the particles of the gases accompanying them and which is connected to the outlet of the primary degassing (12) and which comprises a mechanical stirrer (14a) making it possible to raise the temperature of the particles to a temperature close to the minimum sintering temperature by conversion of the mechanical energy into heat;   - and a device (15) for pelleting the particles by extrusion through a die, this device being connected to the outlet of the said secondary degassing device.
Patent EP-0249495-A2 (EP)
Inventor: HEATH ALLEN WEBSTER
IPC: B41J5/30
Filed: 1987-06-12
Abstract: The present invention relates to multi-page document printing system of the type which comprises means (51) for storing representations of each page of the document, a plurality of output printers (54, 55) each of which supplies printed pages with a different orientation, and a control system (51) for controlling the supply of the representations of the pages to the output printers so that the document can be printed. 
     According to the invention the printing system is characterised in that it comprises mode selection means (56) for controlling the operation of the control system so that the control system supplies the representations of the pages to a selected one of the output printers in a selected order so that the pages of the document printed have a predetermined orientation.
Patent EP-0252720-A2 (EP)
Inventor: CHATTERJEE DEVNANDAN
IPC: C07K5/06
Filed: 1987-07-07
Abstract: There is described a process for the preparation of therapeutically useful pristinamycin II B  sulphone derivatives, of the general formula (I) hereinafter depicted, and their acid addition salts, in which R denotes: either a nitrogen-containing 4 to 7-membered heterocyclic ring radical, which may contain 1 or more other hetero atoms chosen from nitrogen, oxygen and sulphur in the form of sulphoxide or sulphone, and unsubstituted or substituted by alkyl; or alkyl of 2 to 4 carbon atoms substituted by 1 or 2 radicals chosen from phenyl, cycloalkylamino of 3 to 6 ring atoms, N-alkyl-N-cycloalkylamino of 3 to 6 ring atoms, alkylamino, dialkylamino and dialkylcarbamoyloxy, the alkyl parts of these 2 latter radicals being unjoined or joined to form, with the nitrogen atom to which they are attached, a saturated or unsaturated 4 to 7-membered heterocyclic ring which may contain another hetero atom chosen from nitrogen, oxygen and sulphur in the form of sulphoxide or sulphone, and unsubstituted or substituted by alkyl, or alkyl of 2 to 4 carbon atoms substituted by one or more nitrogen-containing, 4 to 7-membered hetercyclic rings which may contain 1 or 2 other hetero atoms chosen from nitrogen, oxygen   and sulphur in the form of sulphoxide or sulphone, and unsubstituted or substituted by alkyl, these heterocyclic rings being linked to the alkyl by a carbon atom of the ring, at least one of the substituents carried by the said alkyl chain being a nitrogen-containing substituent capable of forming salts, or the [(S)-1-methyl-2-pyrrolidinyl]methyl group, and n is 2, and their isomers and their mixtures which comprises oxidising a compound of formula (I) as as hereinbefore defined in which n is 1 or a compound of formula (II) in which R is as hereinbefore defined, with a periodic acid salt and a catalytic amount of ruthenium (VIII) compound, which may optionally be prepared  in   situ  by oxidation of a ruthenium compound of a lower oxidation state. 
     Also disclosed are compounds of general formula (I) in which n is equal to 2 in the form of their B isomers, and certain novel compounds of general formula (I) in which n is equal to 2.
Patent EP-0254558-A2 (EP)
Inventor: HAMANAKA KUNIO
IPC: G11B5/50
Filed: 1987-07-22
Abstract: The present invention relates to a magnetic disk apparatus, method for assembling an actuator mechanism thereof and an assembling unit of the actuator mechanism, wherein a plurality of head arms (4) are installed integrally onto an arm supporting block (1) and a head assembly (6) is fixed to these head arms (4) by use of connecting means (9-14). The invention also includes an assembling method and assembling unit suitable for installing the head assembly (6) to the head arm (4) in the case that a plurality of head arms (4) are installed integrally onto the arm supporting block (1). Since a plurality of head arms (4) are installed integrally onto the arm supporting block (1), assembly thereof is simple, the cost is decreased, and it is also possible effectively to reduce a latent off-track of the magnetic head (7).
Patent EP-0269608-A2 (EP)
Inventor: NEMETH HERBERT
IPC: H05K7/14
Filed: 1987-11-11
Abstract: A device for the insertion and extraction of cards (4) carrying electrical components has longitudinal supports (3), fixed to the apparatus, on which the cards are guided such that they can move. Connector strips (7) and mating connector strips are provided for the electrical connection of the cards. In the region of the outer edges of the card (4), operating levers (11) are hinged on a handle strip (15) connected to the outer end edge (14) of the card, the operating levers (11) interacting, in the region of interaction of the connector strip and the mating connector strip, with a latching arm (12) with latches (13) fixed to the apparatus, and, in the movable, withdrawn state of the card (4), being located essentially inside the card side edges. In this way despite a simpler and more secure facility for insertion and extraction of the card (4), sufficient space is provided for the housing, for example, of cable channels (18) or the like, outside the space required for the insertion and extraction itself, thus permitting a compact design. At the same time, the use of conductive materials protects the electronics against static discharges. <IMAGE>
Patent EP-0275869-A2 (EP)
Inventor: ZAHN IRWIN
IPC: H01R43/20
Filed: 1988-01-05
Abstract: An endless electrical connector has a continuous header (2) manufactured by forming axial segments in sequence. In the case of continuous extrusion, the axial segments are infinitesimal in length, whereas in the case of semicontinuous injection molding, the segments have discrete length.
Patent EP-0279462-A2 (EP)
Inventor: TAMARU SINJI
IPC: C07C67/14
Filed: 1988-02-19
Abstract: 4,4ʹ-(Perfluoroisopropylidene)dicyclohexanol or its organic acid ester of the formula
      wherein R¹ is hydrogen atom or acyl group having 1 to 10 carbon atoms, is useful as a starting material of a curable resin, cross-linking agent or the like.
Patent EP-0285821-A2 (EP)
Inventor: DAMM NORBERT ING
IPC: B22C15/30
Filed: 1988-03-05
Abstract: In the method/device, the precompaction is achieved by oscillating movements of the pattern (9) relative to the moulding box (5). <IMAGE>
Patent EP-0288807-A2 (EP)
Inventor: GRUBER HARALD DR
IPC: H01B1/12
Filed: 1988-04-08
Abstract: Conductive structures in polymers are obtained by a method in which poly(organylheteroacetylenes) of formula I   <IMAGE>   or a mixture of poly(organylheteroacetylenes) of formula I and other polymers are exposed to radiation of high energy density, preferably laser radiation. At relatively low temperatures of 100 DEG  C. to 600 DEG C., the polymer structure is effected so that electrically conductive structures result. The products are employed in electrical engineering, electronics and microelectronics, preferably as printed conductors. The invention makes it possible to inscribe long-term stable, conductive structures in an insulating polymer matrix in a one-step method, it being possible to use modern computer techniques (computer graphics)and to produce computer-aided conductor structures directly. The polymers can be used without supports or applied on rigid or flexible materials.
Patent EP-0307054-A2 (EP)
Inventor: COSTANZI SILVESTRO
IPC: C09C1/40
Filed: 1988-09-07
Abstract: Stabilizing inorganic fillers or pigments having simultaneous reinforcing effect and stabilizing effect on organic polymers are obtained by a process comprising the following stages:
     a) bringing the inorganic filler or pigment into contact with a solution, in an inert organic solvent, of a sterically hindered amine comprising one or more alkoxysilane groups in its molecule;   b) maintaining the obtained mixture at higher than ambient temperature (20-25°C) for a period of at least 0.5 hours;   c) removing the solvent, treating at a temperature of 120-200°C and recovering the stabilizing filler or pigment obtained.
Patent EP-0280446-A2 (EP)
Inventor: SANTASALO LAURI
IPC: B01D1/10
Filed: 1988-02-12
Abstract: The invention is a column construction or boiling space (10) in a distilling apparatus, comprising a pure vapour input connector (A), an input connector (B) for water to be distilled, numerous heat exchange tubes (12) within the column construction (10), a pure vapour removal connector (20), a distillate removal connector (21), and a connector (18) for removing water to be distilled that has not evaporated. The pure steam is caused to flow by the heat exchange tubes (12), and the impure water to be distilled is caused to flow by the intermediate space (13) between heat exchange tubes (12). The heat exchange tubes (12) are at both ends joined to flange (12ʹ).
Patent EP-0282176-A2 (EP)
Inventor: ECK LEONARD F
IPC: B21D1/12
Filed: 1988-02-16
Abstract: A vehicle repair and alignment rack (1) for correcting and aligning misshapened vehicle frame and body portions comprises a rack structure (2) having a vehicle supportive upper surface (20) and a lower surface (21) with opposite side rack portions having inner and outer flanges joined together to form a central opening (11), whereby a vehicle straddles the opening for work access to the vehicle underside. Front and rear supportive legs (13,14) are affixed to the rack structure for elevation above a floor surface (16) and have power fluid rams (52) operatively connected thereto for fold­ing the legs and lowering the rack structure to the floor to facilitate positioning a vehicle on the rack. Force supplying members (18) are affixed to the rack structure and are easily movable therearound so that they can be selec­tively positioned to exert pulls on substantially any part of the vehicle. A front end of the rack structure is removable and replaceable so that the repairman has easy access to the lower front side of the vehicle, a common location for vehicle damage.
Patent EP-0280528-A2 (EP)
Inventor: BRAZIER GARY BRIAN
IPC: A61M25/06
Filed: 1988-02-24
Abstract: Apparatus for introducing a catheter into a bodily cavity includes a plastics sheath (20) having an internal bore sufficiently large to accommodate a catheter tube (31). Two parallel lines of weakness (24 and 25) extend along the length of the sheath (20) to define a tear-off strip (26). A hand-grippable tab (27) is located at the near end (21) of the strip (26), and a tab (28) is located at the near end of the sheath (20) opposite the tab (27). 
     The sheath (20) is carried by a trocar (10) which makes a snug sliding fit within the sheath (20). The trocar (10) carrying the sheath (20) is stabbed through the abdominal wall of the patient until the needle point 11 enters the bladder cavity. The needle is then removed, and the distal end (30) of a catheter is passed through the sheath bore (29) into the bladder cavity. The sheath (20) is pulled from the patient's body using the tab (28), and the sheath (20) is then stripped from the catheter tube (31) by pulling apart the tabs (27 and 28) to remove the strip (26) from the rest of the sheath (20).