baber/WOPTO huggingface dataset:
Patent EP-0319575-A1 (EP)
Title: Fabrication of interlayer conductive paths in integrated circuits.
Inventor: HERNDON TERRY O
IPC: H01L21/3205
Filed: 1988-06-09
Abstract: A method of fabricating programmable interlayer conductive links in a multilayer integrated circuit structure, comprising the steps of forming elements of either a conductive or semiconductive material as a lower layer, depositing an insulative layer on top of the lower layer elements, implanting ions into one or more link regions of the insulative layer, forming at least one upper conductor over the implanted regions and selectively applying sufficient energy to at least one of the implanted regions of the integrated circuit structure to render the selected link region conductive. The invention also embraces customized integrated circuit structures with interlayer conductive paths made in accordance with this method.
Patent EP-0419466-A1 (EP)
Inventor: LARSSON JOHN
IPC: F17C13/04
Filed: 1988-10-07
Abstract: An arrangement fo realizing a lower opening torque 
than closing torque in valves for gas bottles. A so-callled box 
nut is disposed in the valve housing. Between the wheel spin­
dle (8) and the box nut (11), there is disposed an inner sleeve-­
shaped member (12) provided with inner and outer threads. 
The inner threads being disposed to be in mesh with the 
threads on the wheel spindle (8) and the outer threads in mesh 
with the threads of the box nut (11). During the first phase of 
the rotational movement of the wheel, the wheel spindle (8) 
turns in the inner threads in the inner sleeve-shaped member 
(12), whereafter the wheel spindle (8) together with the inner 
sleeve-shaped member (12) turns in the box nut (11). The ratio 
between the pitch of the inner and the outer threads in the in­
ner sleeve-shaped member (12) is such that the opening torque 
lies in the interval of 30-70% of the closing torque.
Patent EP-0350652-A1 (EP)
Inventor: ZWICKY PAUL
IPC: H04R3/14
Filed: 1989-06-16
Abstract: In such a loudspeaker having several loudspeaker units (13, 14, 15) which are connected to a frequency filter (3) via one power amplifier each (10, 11, 12), power amplifiers having a negative source impedance (-Ri) are proposed which reduce the linear and non-linear distortions to such an extent that the application of modern filters becomes possible and further measures for reducing non-linear distortions become applicable. 
<IMAGE>
Patent EP-0361187-A1 (EP)
Inventor: DAUBENBUCHEL WERNER DIPL-ING
IPC: B29C48/475
Filed: 1989-09-11
Abstract: The invention relates to a method and an apparatus for discontinuously producing preforms for manufacturing hollow bodies from a thermoplastic material, the walls of which consist of a laminate having at least two layers, by means of extrusion. By appropriate dimensioning of the volume of the channels receiving the laminate, the stream of material forming the laminate is transported in the extruder head in such a way that regions of defective laminate are situated in the end sections of the preform, which are pinched off from the extruded preform by the blow mould and form scrap. <IMAGE>
Patent EP-0380770-A1 (EP)
Inventor: HERTZSCH MANFRED DR-ING
IPC: F01L1/46
Filed: 1989-11-09
Abstract: The invention relates to a valve stem seal (1) for internal- combustion engines, which is mounted with a tubular body (6, 6') of stable shape opposite a valve guide (4), the tubular body (6, 6', 6'') having a radial limb (7) for the axial support of a valve spring (8). The tubular body (6, 6', 6'') consists of unhardened steel. A wear- resistant valve spring mounting (13, 10) is arranged on the bent-over limb (7). <IMAGE>
Patent EP-0338616-A1 (EP)
Inventor: STEINKRAUS WALTER J
IPC: C08G75/12
Filed: 1987-10-13
Abstract: A process for the production of a norbornene functional silicone resin which comprises hydrosilating vinyl norbornene under temperature and ingredient concentration conditions which produce selective hydrosilation of the vinyl group of vinyl norbornene.
Patent EP-0343752-A1 (EP)
Inventor: VAN HEERTUM JOHN C
IPC: A01N43/90
Filed: 1989-05-24
Abstract: Alkoxy substituted 1,2,4-triazolo[1,5-c]­pyrimidine-2-sulfonamides are general and selective pre- and postemergence herbicides. These compounds are disclosed which are prepared from alkoxy substituted 1,2,4-triazolo[1,5-c]pyrimidine-2-sulfonyl halides by condensation with substituted N-trialkylsilylanilines and by other methods.
Patent EP-0345960-A1 (EP)
Inventor: NAKAMURA YASUHIRO
IPC: A61B8/06
Filed: 1989-05-22
Abstract: An ultrasonic Doppler blood flow detection apparatus of the invention comprises: a transducing circuit for emitting ultrasonic waves at a predetermined interval and for receiving reflected ultrasonic waves from an object in the blood vessel and converting the received signal into an electric echo signal; a frequency-difference signal producing circuit for producing frequency-difference components between the echo signal and first pair of quadrature signals of a frequency f1 in response to the echo signal and the first pair of quadrature signals; first and second Doppler signal detection circuit for detecting first and second Doppler signals of upper and lower sidebands of the frequency f1 from the frequency-difference components in response to second pair of quadrature signals of a frequency f2; and a frequency difference calculation circuit for calculating frequency difference between output signals from the first and second Doppler signal detection circuits. The frequency difference indicates compressed Doppler shift frequency which can detect a higher velocity of blood flow.
Patent EP-0367463-A1 (EP)
Inventor: EATON MICHAEL ANTHONY WILLIAM
IPC: C07K14/575
Filed: 1989-10-20
Abstract: Novel analogues of calcitonin gene related peptide comprise analogues of natural CGRPs modified at at least two of positions 3, 22 and 25. These compounds are of general formula 
NH₂-Ala-Cys-A-aa α -B-C-Lys-D-aa β -CONH₂ 
wherein 
A is a carboxylate or amide substituted amino acid or amino acid analogue; 
aa α  is substantially the amino acid sequence of a CGRP from position 4 to position 21; 
B is a hydrocarbyl or thio substituted amino acid or amino acid analogue; 
C is valine or glycine; 
D is an amine or hydroxyl substituted amino acid or amino acid analogue. 
     The novel analogues may comprise natural amino acid residues. Preferably A is aspartate or asparagine, B is valine or methionine, C is valine and D is asparagine or serine. The analogues exhibit desirable cardiovascular properties and are potentially useful in therapy, e.g. for treatment of deficiencies in cerebral blood supply.
Patent EP-0377345-A1 (EP)
Inventor: BIZIEN YVON
IPC: B60J5/06
Filed: 1989-01-03
Abstract: The present invention relates to a vehicle comprising two wagons (22, 42), one being placed on a trailer (40), and both being provided with side doors (23, 24, 25, 26; 43, 44, 45, 46) sliding on horizontal rails (27, 28; 47, 48). According to the invention, the vehicle also comprises lifting means (60) for adjusting the height and inclination of at least one of the wagons in order to align the rails (27, 28; 47, 48) provided thereon, and retractably supported means (80) on one of the wagons (22, 42) which are designed to be deployed, in alignment with the rails fitted respectively on the two wagons (22, 42), to allow the transfer of the side elements (23, 24, 25, 26; 43, 44, 45, 46) from one wagon towards the other. <IMAGE>
Patent EP-0333571-A1 (EP)
Inventor: BERNARD ALAIN
IPC: G05D23/275
Filed: 1989-03-13
Abstract: Control device for successive initiations of N loads, upon the appearance of events respectively associated with ordered priorities which comprises an electrical supply, N sensing members (30, 31, 32) responsive to one of the events, an interruptor (50) controlled by an associated sensing member (30) for ensuring initiation of the corresponding load (20) connected between a first terminal (51) of the interruptor (50) and a first terminal (10) of the supply, N-1 invertors (60) with one input (61) and two outputs (62, 63) and which are associated respectively with the other N-1 loads (21, 22) and the state of which is switched by the other N-1 sensing members (31, 32) upon detection of respectively associated events. <IMAGE>
Patent EP-0340105-A1 (EP)
Inventor: DESMOLIN HENRI
IPC: A61K31/55
Filed: 1989-04-25
Abstract: The microspheres are composed of a core containing the active principle and a microporous membrane which is insoluble in aqueous media, the membrane consisting of a film-forming polymer, a plasticiser and a filler. The membrane has a thickness such that, in vitro, the diltiazem is released at a substantially constant rate for at least 6 hours, after a latency time of less than 1 hour. The active principle may be mixed intimately with the core, or coated in a layer of polyvinylpyrrolidone surrounding a carrier particle. The sustained-release microspheres are formed by application to the core of a dispersion of the constituents of the membrane in a solvent, and evaporation of the solvent. The pharmaceutical compositions consist of hard gelatine capsules containing the microspheres. They are administered, according to the dose, once to twice a day orally for the treatment of angina or hypertension.
Patent EP-0350343-A1 (EP)
Inventor: GENTILHOMME GUY
IPC: A01B61/04
Filed: 1989-05-29
Abstract: A valve (12) has a slide (13), the calibration of which varies automatically with the inflation pressure of an accumulator (4) via a pilot-controlled automatic tap (17) connecting the accumulator (4) to the chamber of the valve (12) located behind the slide (13), the said tap being normally open when the pressure in the jack (5) is equal to the inflation pressure of the accumulator, whilst, when the pressure in the jack (5) increases because the share butts against an obstacle, it closes, thus maintaining the inflation pressure behind the slide (13) which moves as a result of the opening of the valve (10) at a given pressure. <IMAGE>
Patent EP-0348302-A1 (EP)
Inventor: KERAUTRET ANDRE
IPC: F28F1/06
Filed: 1989-06-22
Abstract: The invention relates to a heat exchanger with fins for a water heater, equipped with a water jacket formed from two casings, namely an inner (12) and an outer (11), and surrounding a combustion-gas circulation chamber (13), the said heat exchanger consisting of the inner casing (12) of the water jacket which extends towards the centre of the chamber, thereby forming a succession of folds substantially parallel to the longitudinal axis of the said chamber. The heat exchanger according to the invention is notable in that the inward projections formed by the said folds of the said inner casing each have a width much smaller than their depth, so as to form a plurality of fins in which the water can circulate freely. <IMAGE>
Patent EP-0351368-A1 (EP)
Inventor: DOLDER RENE
IPC: E03C1/24
Filed: 1989-07-06
Abstract: The overflow pipe consists of an outer pipe part (1) having a valve disc (2) at the free end and an inner pipe part (3) having an eye (4) for fastening the valve actuation means. The two pipe parts (1, 3) are telescopically adjustable, a lip ring (9) sealing the two parts watertightly relative to one another. For axial fixing, the outer pipe part (3) has on its inner side (10) projections (11) which each engage in one of a plurality of transverse grooves (13) in the circumferential surface (5) of the inner pipe part (3). <IMAGE>
Patent EP-0423148-A1 (EP)
Inventor: FARNG LIEHPAO OSCAR
IPC: C10M169/06
Filed: 1989-05-01
Abstract: On a découvert que des borates dihydroxyaryl-hydroxyaliphatiques constituent des additifs antioxydants efficaces lorsqu'ils sont incorporés à divers milieux lubrifiants.
Patent EP-0380699-A1 (EP)
Inventor: KAMI YOSHINORI
IPC: B60R21/16
Filed: 1989-08-01
Abstract: The light, inexpensive air bag has improved rebound preventing characteristics and obtained through the steps of forming a bag body (1), which has a gas generator fixing opening (4), by combining (9) the circumferential portions of at least two pieces of woven (2,3), and providing films (5,6,7,8) of coating on predetermined parts of the outer surface of the bag body so that these films work as both bag body-reinforcing members and drive-protecting members, with the areas or regions (2a,3a), on which the films of coating are not provided, determined suitably in accordance with the gas-permeability of the woven cloths to use these regions as air discharge surfaces. If the combining portion is formed by a combined single-layer texture, an air bag having further improved performance and capable of being manufactured at a lower cost can be obtained.
Patent EP-0407492-A1 (EP)
Title: Process for producing thin layers of conductive polymers.
Inventor: WESSLING BERNHARD
IPC: H01B1/12
Filed: 1989-10-07
Abstract: Process for producing preforms of intrinsically conductive polymers used as conductive laminated components, with a specific conductivity > 1 10<-2>S/cm, and which can contain other materials as substrate. In said process, the conductive component is built up by separation from a metastable dispersion of the intrinsically conductive polymers. Preferably, the conductive component is separated without current from the dispersion as a layer on the substrate. For implementing the process, a dispersion of insoluble organic polymers, which are given an electrically conductive form by oxidation agents or by acids, in an aqueous or organic medium with a solubility parameter  >/=  8.6 [cal/cm<3>]<1/2>, which can be filtered without decoloration through a press filter with a pore width of 250 nm, is suitable.
Patent EP-0384329-A1 (EP)
Inventor: KRUMME BERHARD
IPC: C05F3/00
Filed: 1990-02-17
Abstract: The invention relates to a process for processing liquid manure by coarse separation by means of filtration (2) into a solid fraction and a liquid fraction which still contains solids not removed during the coarse separation, said process being characterised in that iron(III) ions, calcium(II) ions and/or magnesium(II) ions are added (3) to the liquid fraction obtained from the coarse separation, in such a quantity that the solids contained in the liquid fraction flocculate, and the flocculated solids are promptly removed from the supernatant by centrifugation (4) within at most one minute after addition of the ions. <IMAGE>
Patent EP-0388739-A1 (EP)
Inventor: HENGARTNER URS DR
IPC: A61P25/28
Filed: 1990-03-09
Abstract: It was found that the novel tetrahydronaphthalene derivatives of the formula 
<IMAGE>
 in which R<1> to R<6> and n have the meaning given in Claim 1,
 have a pronounced action against cerebral insufficiency or an action improving cognitive functions and are also able to decrease the multiple resistance to cytostatics in the treatment of tumours or chloroquine resistance in the treatment of malaria. They can therefore be used as medicaments, in particular for the control or prevention of cerebral insufficiency or for the improvement of cognitive functions. The compounds of the formula I can be prepared by O-acylation of a likewise novel compound of the formula 
<IMAGE>
Patent EP-0406656-A1 (EP)
Title: Chromanderivate
Inventor: GERICKE ROLF DR
IPC: A61K31/443
Filed: 1990-06-25
Abstract: Neue Chromanderivate der Formel I <IMAGE> worin R¹ bis R¹° die in Patentanspruch 1 angegebenen Bedeutungen haben, sowie ihre Salze zeigen Wirkungen auf das cardiovaskuläre System und können verwendet werden zur Behandlung bzw. Prophylaxe von Herzinsuffizienz, Angina pectoris, Bluthochdruck, Inkontinenz und Alopezie.
Patent EP-0418510-A1 (EP)
Inventor: KAPPELER FRANZ
IPC: B66B13/30
Filed: 1990-07-26
Abstract: An apparatus for sealing an automatic elevator door against sound closes the small air gaps between a door post and a door leaf rear edge, between an abutment and the door leaf top edge, between abutting front edges of door leaves, between an inner door leaf front edge and outer door leaf rear edge in the case of telescopic doors, and between a door sill and a door leaf bottom edge. A post seal utilizes an elastic strip seal to close the post air gap. An abutment seal utilizes a sliding brush seal to close the abutment air gap. A door sill seal utilizes a labyrinth seal to close the sill air gap. A door edge seal utilizes a brush seal to close the front edge air gap. These seals close all the air gaps around the door leaves when the door is closed to prevent the ingress of sound of the noises produced mechanically outside the car.
Patent EP-0429796-A1 (EP)
Title: Heat-resistant materials
Inventor: FUJITA HIDEO
IPC: C22C32/00
Filed: 1990-09-28
Abstract: A heat-resistant material having excellent high-temperature strength and high oxidation resistance at temperatures exceeding 1300 °C. The material is a heat-resistant Cr-Fe alloy comprising at least 60% of Cr and at least 5% of Fe, and having a mean grain size of at least 50 µ m and having a melting point of at least 1600 °C , or a composite material composed of the said heat-resistant alloy serving as a metal matrix and a ceramic, and containing up to 40% by volume of a dispersed ceramic phase in the metal matrix.
Patent EP-0453629-A1 (EP)
Inventor: KURUMA KIYOSHI C O NKK CORPORA
IPC: B32B15/082
Filed: 1990-10-22
Abstract: A composite nickel-phosphorus alloy plated metal sheet excellent in strippability and having a Vickers hardness of at least 500 Hv, which comprises: a composite nickel-phosphorus alloy plating layer as a lower layer (3), formed on at least one surface of a metal sheet (2), in which Ni₃P particles and fluorocarbon polymer particles (4) are uniformly dispersed; and a fluorocarbon polymer layer (5) as an upper layer formed by melting the fluorocarbon polymer particles which are exposed on the surface of the composite nickel-phosphorus alloy plating layer as the lower layer. The sum of a phosphorus content in the composite nickel-phosphorus alloy plating layer as the lower layer and a phosphorus content in the Ni₃P particles is from 1 to 15 wt.% relative to the composite nickel-phosphorus alloy plating layer as the lower layer, and a content of the fluorocarbon polymer particles in the composite nickel-phosphorus alloy plating layer as the lower layer is from 0.3 to 15.2 wt.% relative to the composite nickel-phosphorus alloy plating layer as the lower layer.
Patent EP-0426163-A1 (EP)
Inventor: YOKOTA YUKIO C O INTELLECTUAL
IPC: B42D25/305
Filed: 1990-10-31
Abstract: An electrochromic device is mounted on an IC card (4) as a nonvolatile display unit (4a) and the balance stored in the memory (41) of the IC card (4) is dis­played on the nonvolatile display unit (4a). The dis­play content is updated according to the contents of the memory (41) each time the card (4) is used for payment.
Patent EP-0428127-A1 (EP)
Inventor: JANSSON V DIPL-ING DR MED
IPC: A61F2/36
Filed: 1990-11-13
Abstract: In an endoprosthesis which can be implanted with cement and which has an insertion channel for free-flowing and settable bone cement and at least one outlet opening, which leads from this insertion channel to the outer surface of the prosthesis and through which bone cement can be pressed into the intermediate space between prosthesis and surrounding bone, in order to permit the homogeneous insertion of the bone cement without soiling, it is proposed to arrange in the prosthesis suction openings leading from the outer surface to a suction channel within the prosthesis. <IMAGE>
Patent EP-0432633-A1 (EP)
Title: Röhrchenschreiberspitze
Inventor: FELGENTREU PETER
IPC: B43K23/12
Filed: 1990-12-06
Abstract: Eine Röhrchenschreiberspitze hat ein das Schreibröhrchen (6) tragendes Vorderteil (2), auf das von hinten mit ihrem vorderen Abschnitt eine Schreibflüssigkeitspatrone (10) aufgesetzt ist. Der vordere Endbereich der Schreibflüssigkeitspatrone (10) bildet einen verengten, elastisch aufweitbaren Öffnungsquerschnitt (12), der in der Betriebsstellung einen am Vorderteil (2) ausgebildeten Vorsprungsbereich (8) hintergreift. Auf das Vorderteil (2) ist von vorn ein Hilfswerkzeug (19, 20) aufsetzbar und in aufweitenden Eingriff mit dem aufweitbaren Öffnungsquerschnitt (12) der Schreibflüssigkeitspatrone (10) bringbar, um Vorderteil (2) und Schreibflüssigkeitspatrone (10) trennen zu können.
Patent EP-0380160-A1 (EP)
Inventor: HESDAHL PIET BERNARD
IPC: H04M1/2745
Filed: 1990-01-17
Abstract: Method and terminal suitable for fully automatically selecting a data connection, wherein a data dialling number is searched for at a specific memory location belonging to a specific preselection key of the terminal once a calling terminal has been activated in the data mode, and if a dialling number is found at that location, a data connection is established with the terminal belonging to this data dialling number and, if no data dialling number is available under the preselection key, a data connection is established with a specific preset terminal.
Patent EP-0423889-A1 (EP)
Inventor: KOSTER IMAN WILLEM
IPC: C02F1/52
Filed: 1990-10-12
Abstract: The invention relates to a method for processing manure, fermented liquid manure being subjected to nitrification in a first step and to denitrification in a subsequent step, an aerated reactor which contains active sludge rich in nitrifying bacteria being used in the nitrification step and acid-neutralizing chemicals being added to said reactor if necessary and a continuously fed upflow slib bed (USB) reactor which contains a very compact biomass which is capable of converting nitrate to nitrogen gas and to which an organic substrate is added being used in the denitrification step, the loading of the reactor being controlled to obtain an optimum nitrification and denitrification and this is obtained on the basis of one or more of the following data: 
- the incoming nitrogen load; 
- the information from the WAZU respiration meter; 
- the pH in the nitrification reactor, the criterion for which is that the pH is in the range limited by 6 and 8.5; 
- the temperature in both the nitrification reactor and the denitrification reactor is kept below 40°C; 
- the concentration of oxidized nitrogen in the influent for the denitrification reactor, the criterion for which is that the concentration is between 0 and 4 g N/l; 
- the concentration of oxidized nitrogen in the nitrification reactor, the criterion for which in the sludge/liquid mixture in the reactor is that the concentration is between 0 and 4 g N/l; 
- the concentration of the carbon source in the effluent from the denitrification reactor; 
- the gas production in the denitrification reactor. 
     The invention further relates to an apparatus for performing this method comprising at least one WAZU respirator meter.
Patent EP-0385577-A1 (EP)
Inventor: DOUTY GEORGE HAROLD
IPC: H01R12/71
Filed: 1990-01-25
Abstract: An electrical connector (2) for mounting on a circuit board (4) comprises a housing (8) with through passages (10) each receiving an electrical terminal (38) having a transverse lance (76) with a free end (78) lodged in a recess (28) in a side wall (16) of the housing (2). Each terminal (38) has a solder tail (66) for engaging a pad (6) on the board (4), and from which projects a solder tail (66) having a soldering portion (68) outside the housing (2), for soldering to the pad (6) and being flexible about a reduced cross-section part (98). The foot (62) and the tail (66) have sheared edges (94 and 96). Sheared edge (96) engages the pad (6) to provide for high terminal density. The terminals (38) are moved inwardly of their passages (10) against the resilient action of their lances (76) when the connector (2) is applied to the board (4), to urge the sheared edge (96) against the pads (6) whilst the tails (66) are soldered to the pads (6).
Patent EP-0385631-A1 (EP)
Inventor: GAFFNEY ANNE M
IPC: B01J27/122
Filed: 1990-02-19
Abstract: A process is provided for the conversion of an olefin to the corresponding glycol wherein a mixture of olefin, oxygen, carbon dioxide and water is reacted in a solvent at supercritical conditions with respect to the solvent.