baber/WOPTO huggingface dataset:
Patent EP-0199614-B1 (EP)
IPC: F16B37/04
Filed: 1986-03-17
Granted: 1989-04-19
Abstract: A fastening clip device forming a nut in the form of a resiliently deformable U section adapted to be fitted by its legs onto the edge of a panel, and having a member interposed between the legs so as to hold them positively apart prior to their fitting onto the edge of the panel and being movable relatively to the legs so as to be displaceable therebetween under the action of the panel as the legs are passed over the edge surfaces thereof. At the end of the fitting operation, one of the legs is released to allow the U section to resiliently close onto the edge of the panel.
Patent EP-0213005-B1 (EP)
IPC: C12M1/00
Filed: 1986-07-04
Granted: 1989-05-31
Abstract: 1. Process for the production of carbon dioxide and ethanol by continuous fermentation of a culture medium inoculated with micro-organisms of the bacterial type appertaining to the flocculant Zymomonas genus with retention and recycling of the micro-organisms, the retention being effected by internal decanting and recycling obtained by a reduction of the speed of circulation of the fluids, with reduction of the turbulence in the upper part of the fermentation zone by a sudden enlargement of the cross-section of the said zone, characterized in that the culture medium is inoculated with a highly flocculant strain of Zymomonas mobilis, deposited at the pasteur Institute under the number I-411, and in that the fermentation gases are collected at the centre of the upper part of the fermenting zone where the turbulence of the fermentation medium is reduced, with collection and withdrawal of the carbon dioxide produced at different levels of the fermentation zone.
Patent EP-0250427-B1 (EP)
Title: Nettoyage et/ou desinfection des lentilles de contact
IPC: A61L2/18
Filed: 1986-03-24
Granted: 1990-10-17
Abstract: Une composition désinfectante pour lentilles de contact sous forme solide et destinée à être additionnée d'eau comprend un agent désinfectant pour lentilles de contact qui devient une source d'eau oxigénée lorsqu'il est additionné d'eau, tel que le percarbonate de sodium, un agent inactivant capable de rendre l'agent désinfectant acceptable pour l'oeil, tel que le thiosulphate de sodium, ledit agent inactivant étant à libération retardée, et un indicateur de changement de couleur de sorte qu'au moment de l'utilisation un changement de couleur visible intervienne lors de l'inactivation de l'agent désinfectant.
Patent EP-0237557-B1 (EP)
Title: Assemblage de fibres optiques
IPC: G02B6/34
Filed: 1986-09-23
Granted: 1990-03-28
Abstract: Dispositif de dérivation (T) pour un système de fibres optiques multiplexé en fonction de la longueur d'onde, le dispositif comprenant un réseau de fibres optiques (1-7), une lentille (B) de colimation de la lumière émise par la face terminale des fibres optiques et/ou de focalisation de lumière sur ladite face terminale, et un groupe de filtres spéculaires sélectifs aux longueurs d'ondes (F1-F5). Dans ce dispositif l'une des fibres forment un port d'entrée de liaisons multiplexé (1), une autre fibre forme un port de sortie de liaisons multiplexé (7), et au moins une autre paire de fibres forment respectivement, une prise de dérivation d'entrée (2) et une prise de dérivation de sortie (3), les filtres (F1-F5) étant arrangés suivant un ordre séquentiel par rapport aux longueurs d'ondes et sont inclinés angulairement pour effectuer le couplage de faisceaux lumineux d'une longueur d'onde sélectionnée appropriée entre le port d'entrée (1) et le port de sortie (7), entre la prise de dérivation d'entrée (2) et le port de sortie (7) et entre le port d'entrée (1) et la prise de dérivation de sortie (3).
Patent EP-0262147-B1 (EP)
IPC: C08G61/02
Filed: 1986-09-29
Granted: 1993-06-23
Abstract: A self-doped conducting polymer having along its backbone a  pi -electron conjugated system which comprises a plurality of monomer units, between about 0.01 and 100 mole % of the units having covalently linked thereto at least one Bronsted acid group. The conductive zwitterionic polymer is also provided, as are monomers useful in the preparation of the polymer and electrodes comprising the polymer.
Patent EP-0267357-B1 (EP)
IPC: B21D43/20
Filed: 1987-04-27
Granted: 1992-06-17
Abstract: Coils (C) of tape-like raw material are stored in a magazine station (M) in a horizontal position, that is to say with a vertical axis. They rest on a plane base, by means of which they can be grasped in a still horizontal position and be fed to an unwinding station (H), where they are put down horizontally together with the base and unwound, in order to feed the tape-like raw material to a processing station (B). <IMAGE>
Patent EP-0259652-B1 (EP)
IPC: C08F8/32
Filed: 1987-08-17
Granted: 1989-12-06
Abstract: Modified polyethylene with an average molecular weight of 500 to 10,000 is disclosed. The polyethylene has one or more laterally bound group(s) of the formula -CONH(CH2)nNR1R2 wherein R1 and R2 are the same or different and represent a low molecular weight alkyl group with 1 to 4 carbon atoms and n is 2 or 3, or its salts with aliphatic carboxylic acids with 1 to 3 carbon atoms. The modified polyethylene is applied in the form of an aqueous dispersion, to glass surfaces, especially the external surfaces of glass containers. The modified polyethylene is suitable especially for so-called cold-end finishing. The protective layers obtained have very good smoothing values. The protective layers are resistant to the repeated action of hot, aqueous washing liquors and retain their smoothness. Glass containers, provided with the protective layer, can be labelled in the usual manner.
Patent EP-0263953-B1 (EP)
Title: Process for the separation of rhodiumcomplexes from aqueous solutions
IPC: C07F15/00
Filed: 1987-08-29
Granted: 1991-07-31
Abstract: The rhodium complexes contain water-soluble organic phosphines and are used as constituents of catalyst systems. The separation is carried out using a membrane separation process.
Patent EP-0238219-B1 (EP)
IPC: A61B/
Filed: 1987-02-24
Granted: 1989-05-24
Abstract: A sternum closure device (10) for closing the sternum of a patient is disclosed comprising a head portion (12), tail portion (16) and flexible spine portion (14). The head portion (12) includes a locking means to prevent backward movement of the spine portion (14) once it is received and engaged in the head portion (12).
Patent EP-0271207-B1 (EP)
IPC: A62B5/00
Filed: 1987-11-05
Granted: 1992-01-15
Abstract: A device (2) for force-opening doors, comprises an anchoring member including two sections (8, 6) relatively movable from a retracted position permitting the anchoring member (6) to be applied between the doorframe posts (10) on opposite sides of the door (4), to an extended position bringing the opposite ends (34, 36) of the anchoring member into firm engagement with the doorframe posts (10) to firmly anchor the anchoring member (6) transversely across the door (4); and a ram member (8) carried by the anchoring member (6) for engagement with the door (4) when the anchoring member (6) is anchored to the doorframe (10) transversely across the door (4). The ram member (8) includes a hydraulic device (46) for producing a large force against the door (4) to force-open it; and the anchoring member (6) also includes a hydraulic device (42) for moving the two sections of the anchoring member (6) into firm engagement with the doorframe posts (10).
Patent EP-0271461-B1 (EP)
IPC: G01N33/566
Filed: 1987-11-20
Granted: 1992-03-25
Abstract: Method in determining hyaluronic acid by means of inhibition technique where in addition to the hyaluronic acid of the sample (analyte) a first reactant possessing hyaluronic acid structure (reactant (1), derivatized hyaluronic acid) and a second reactant possessing a hyaluronic acid binding structure (reactant (2)) are reacted with one another to form a complex in which reactants (1) and (2) are held together due to biospecific affinity. The complex is indicated by the use of a label that is attached covalently to one of the reactants or indirectly by the use of an antibody reactive with said complex. The features characteristic of the method are that (i) reactant (2) is a reactant possessing the hyaluronic acid binding structure of cartilage proteoglycan and (ii) the reaction of reactants (1) and (2) with each other is performed (a) at a pH within the range of 5.8-7.3, this pH having been obtained in that externally added buffering components (acid - base pair) having a buffer capacity within the said range have a total concentration exceeding 0.04 M in the reaction mixture, and (b) at a temperature in the range of +0  DEG C to 27  DEG C.
Patent EP-0267205-B1 (EP)
IPC: C03B23/11
Filed: 1987-04-15
Granted: 1989-09-20
Abstract: A securing clamp (3) for tubes of glass-working machines comprises clamping jaws (7) inserted in a main body (5) and provided at their ends with strips (9) comprising a hole to receive a ball (12). Each ball is inserted in the hole (14) of a pressure ring (13), while the strips (9) are in addition pass via slots (15) in the pressure ring (13).
Patent EP-0277488-B1 (EP)
IPC: H01J5/46
Filed: 1988-01-11
Granted: 1990-09-12
Abstract: 1. Discharge lamp having a tubular closed glass housing (1) at whose opposite ends electrodes (2) of a refractory metal are fused in, characterised in that at least one electrode (2) projects with its outer end from the glass housing (1) and is surrounded at least on the generated surface of its outer end by a soft-solderable metal layer (3, 4).
Patent EP-0289728-B1 (EP)
IPC: D06C3/02
Filed: 1988-02-26
Granted: 1991-08-21
Abstract: The invention relates to a conveyor chain for machines for tensioning lengths of material, with pairs of outer fishplates and pairs of inner fishplates flexibly connected by chain joint bolts and with support members for grippers or needle plates. The pairs of inner fishplates are supported by means of joint sleeves on the chain joint bolts, needle bearings are arranged between the joint sleeves and the chain joint bolts and ball bearings are provided on the outer peripheral surfaces of these chain joint bolts. These ball bearings are constructed like roller bearings with particularly thick outer races, and the outermost outer fishplates rest with a bore clearance on the chain joint bolts. This conveyor chain is distinguished by a simple and stable construction which requires little maintenance.
Patent EP-0314912-B1 (EP)
Title: Expansion plug to be anchored in undercut boreholes
IPC: F16B13/04
Filed: 1988-09-23
Granted: 1991-08-14
Abstract: Expansion plugs are known for use in boreholes (10) with a conical undercut, which plugs have expansion segments (6) which can be expanded by means of an expansion cone (2). However, the known expansion plugs, which are used as impact anchors, require special impact tools. 
<??>A particularly simple installation is obtained by the attachment plug having a plug shank (3) with an integrally formed expansion region, which is formed by a plurality of expansion segments (6) arranged in a sleeve shape. The plug shank (3) can be screwed onto a threaded bolt (1) with an expansion cone (2), resulting in the expansion of the expansion segments (6). 
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Patent EP-0315074-B1 (EP)
IPC: G01N35/08
Filed: 1988-10-28
Granted: 1991-09-25
Abstract: PCT No. PCT/EP88/00979 Sec. 371 Date Aug. 28, 1989 Sec. 102(e) Date Aug. 28, 1989 PCT Filed Oct. 28, 1988 PCT Pub. No. WO89/04492 PCT Pub. Date May 18, 1989.The invention relates to a device for flow-injection analysis having a reaction loop, one or more pumps, an injection valve, one or more detectors and an evaluating device.
Patent EP-0322742-B1 (EP)
Inventor: MANG THOMAS DR RER NAT
IPC: G01N33/548
Filed: 1988-12-21
Granted: 1994-03-09
Abstract: To prepare a polysaccharide matrix to which haptens are covalently bonded, polysaccharide-containing material is made alkaline, dried to a water content of less than 5 % and then reacted in anhydrous medium with hapten containing at least one active functional group. A device suitable for carrying out this process has a winding core (3) in a container for reaction solution (1), which has a tube (11), which is provided in its wall (5) with a plurality of openings (7) and is closed at one end (9), to receive a winding (13) of the material to be treated, and has two axial end discs (15, 17) to seal the axial face of the winding (13), and the device has a circulating pump circuit (19) which conveys the reaction solution from the container (1) to the other end (21) of the tube (11). 
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Patent EP-0323693-B1 (EP)
Title: Isomobility focusing in a magnetically stabilized fluidized bed
IPC: B01J8/42
Filed: 1988-08-10
Granted: 1993-03-10
Abstract: The present invention relates to a process for chromatographically concentrating and separating a component of a multi-component feedstream using a magnetically stabilized fluidized bed. More particularly, the present invention concerns an isomobility focusing process wherein a feedstream is introduced into a magnetically stabilized bed of magnetizable solids for which the component to be separated has an affinity, the solids descending countercurrently to the ascending flow of a fluidizing medium, the feedstream and the fluidizing medium together comprising a fluid phase within the column, under conditions wherein the component is concentrated within at least one isomobility focusing zone within the column, wherein such zone an equilibrium is maintained between the velocity of the component in the fluid phase and the velocity of the component on the solid phase. Conditions of temperature, pH or salt concentration are adjusted such that the desired component is purified and concentrated as it is introduced into the column. The desired component is removed from the column as a sidestream or by elution with an eluent.
Patent EP-0290601-B1 (EP)
Inventor: NEWTON ROBERT PARK III
IPC: B29D30/08
Filed: 1987-11-27
Granted: 1996-10-02
Abstract: A combination force variation tire grinding and tire balancing machine in which a tire and wheel assembly (TA) is mounted on a single shaft (40) and the tire and wheel assembly is corrected by first force variation grinding thereof and then dynamic balancing same. The tire and wheel assembly is mounted on a spindle assembly (12) and first rotated about its rotational axis (AR) under a prescribed load applied by a loading unit (50). The loaded radial runout of the tire tread is measured, and those portions of the tire tread which exceed a prescribed level are removed by a grinding unit (51) which includes a buffing head (66). The tire and wheel assembly is then rotated about its rotational axis while unloaded at a speed sufficient to measure dynamic imbalance, and the dynamic imbalance is measured and located.
Patent EP-0305540-B1 (EP)
Inventor: YASUDA MAMORU
IPC: H04R19/00
Filed: 1988-03-03
Granted: 1994-11-23
Abstract: This invention provides a condenser microphone simply constructed without using a separately provided push-up cylinder that has hitherto been used for pressing the vibration diaphragm to give a predetermined tension thereto. In this microphone, furthermore, the tension of the vibration diaphragm is hardly affected by a change in the temperature. A vibration diaphragm (15) subjected to a predetermined tension is held between a first ring (37) and a second ring (39), and then welded together to constitute a diaphragm unit (55). Preferably, a ring-like protuberance (39a) is provided on one ring to bias the vibration diaphragm (15) toward the other ring. The condenser microphone is assembled using the diaphragm unit (55) in such a manner that an insulating plate (23) for holding a back electrode (22) is engaged with said one ring.
Patent EP-0377604-B1 (EP)
Inventor: HUA KIEN THANH
IPC: G06F7/48
Filed: 1988-08-22
Granted: 1995-12-20
Abstract: The elements of a transform processing circuit are switchable to change the order of data in a data stream and/or to perform a fast Fourier transform (FFT) or inverse fast Fourier transform (IFFT) on the data stream. Each arithmetic circuit element performs an M-point butterfly operation on complex sample points and includes an adder/subtractor and a serial memory capable of storing M/2 sample points. Each multiplication unit performs an n-point complex twiddle factor operation on its input. The conjugator units conjugate inputted sample points. All circuit elements are connected to buses by switches. These connections are switchable so that in one switch state data input at left terminal flows to right terminal and in another state data input at right terminal flows to left terminal. The state of the bus switches also determines whether the circuit performs a FFT, an IFFT, or a bit reversal operation on input data. Transfer processing circuit may be incorporated into an integrated circuit together with a complex multiplier and a multiplexer, the integrated circuit is capable of performing FFT and IFFT operations on vectors or on transformed vectors and is capable of performing vector multiplication.
Patent EP-0333823-B1 (EP)
IPC: G01N29/02
Filed: 1988-09-30
Granted: 1991-11-27
Abstract: Appareil permettant de déterminer la densité et par conséquent la concentration d'une suspension de micro-organismes, comprenant un tube électroconducteur à travers lequel passe l'échantillon. A l'aide d'une bobine d'induction et avec un champ magnétique appliqué on induit des courants dans le tube conduisant à une vibration mécanique. Les ondes acoustiques passent à travers l'échantillon et sont détectées essentiellement par le processus inverse. On peut atteindre une précision élevée par balayage de fréquence et détection de résonnances.
Patent EP-0322402-B1 (EP)
Inventor: CERAMI ANTHONY
IPC: A61K8/40
Filed: 1985-03-19
Granted: 1993-11-24
Abstract: A test kit is provided for the detection and/or determination of one of the components selected from the group consisting of advanced glycosylation end products of polypeptides, and the specific binding partners thereto, according to a predetermined protocol, comprising a labelled component which has been obtained by coupling a component of one of said advanced glycosylation end products to a detectable label, and one or more additional immunochemical reagents.
Patent EP-0338386-B1 (EP)
Title: New method of preparation of oxalic acid esters and amides
IPC: C08F18/14
Filed: 1989-04-11
Granted: 1992-09-02
Abstract: A new process is described for the preparation of oxalic acid esters and amides of general formula (I)  Z- @-@-Z<1>      (I)  wherein Z designates an -OR or -NR<1>R<2> group, wherein R represents substituted or unsubstituted alkyl, alkenyl, cycloalkyl, aryl, or aryl-alkyl, R<1> is hydrogen or substituted or unsubstituted alkyl, alkenyl, cycloalkyl, aryl, or aryl-alkyl, R<2> represents substituted or unsubstituted alkyl, alkenyl, cycloalkyl, aryl, or aryl-alkyl, or R<1> and R<2> taken together with the adjacent nitrogen atom represent a saturated 5-, 6-, 7-, or 8-membered heterocyclic ring, which may contain an additional heteroatom selected from -O-, -S-, and -N(H, Alkyl)-, and optionally bear one or more alkyl or alkenyl substituents, and Z<1> designates an -OR or -NR<1>R<2> group, wherein R, R<1>, and R<2> are as defined before, or a group -NHCOCH3, which comprises the base-catalysed reaction of diacetyloxamide with an alcohol ROH or/and an amine HNR<1>R<2>. The compounds of formula (I) have many industrial utilities, mainly as intermediates and stabilizers in the polymer field.
Patent EP-0342820-B1 (EP)
Title: A method of and an apparatus for measuring the concentration of a substance in a sample solution
IPC: G01N27/49
Filed: 1989-05-04
Granted: 1993-09-01
Abstract: An apparatus is provided for measuring the concentration of a substance in a sample solution. The apparatus comprises first electrode means (20, 22, 24), second electrode means (30, 32, 34) and an enzyme channel (14) between the first and second electrode means. The enzyme channel (14) contains an enzyme for catalysing a reaction of the substance whose concentration is to be measured. In use, a known volume of the sample solution is presented to the first electrode means (20, 22, 24) in a test solution (12) including an excess of a mediator, one of reduction or oxidation of the mediator being coupled to the reaction of the substance. The first electrode means (20, 22, 24) is arranged to ensure that the mediator is respectively completely oxidised or reduced, and also to remove any interferent species. The test solution (12) is then passed through the enzyme channel (14) so as to permit reaction of all of the substance present in the solution, whereby a quantity of the mediator is respectively reduced or oxidised. The test solution (12) is then presented to the second electrode means (30, 32, 34) which are arranged to respectively oxidise or reduce the quantity of mediator which had been respectively reduced or oxidised. This produces a quantity of charge through the second electrode means (30, 32, 34) which is measured by means (26-28; 36-38; 40-44) for measuring said quantity of charge.
Patent EP-0368579-B1 (EP)
Inventor: NOSE HIROYASU
IPC: H01J37/252
Filed: 1989-11-06
Granted: 1994-06-08
Abstract: A probe unit (Fig.1) is provided that is suitable for example for use in a scanning tunnel microscope or the like. The electrical probe contact (7) of this unit is centrally located and mounted upon a flexible member (4,5,6). The flexible member (4,5,6) is symmetrically supported (3) at its periphery and is constrained thus so that the electrical probe contact (7) can only move back and forth in a single direction. Flexure of the flexible member (4,5,6) may be driven by electrostatic or piezoelectric forces. Alternatively, the flexible member may include a layer of piezoelectric material, the elongation or contraction of which will cause flexure.
Patent EP-0356268-B1 (EP)
Title: Curved form element for a transfer line
IPC: B65G13/08
Filed: 1989-06-14
Granted: 1992-12-23
Abstract: a) The invention relates to a curved form element for a transfer line, in particular for combination with a band, chain, belt, runner or roller conveyor, which element comprises a chassis equipped with rolling members (runners, rollers), b) this element is characterised in that at least certain rolling members (11, 12) are integral with a radial shaft (10) carrying integrally in rotation a driving runner (13) which rolls in order to be driven in rotation against a drive disc (8,15) placed in the curve of the element. c) The invention is applicable to curved form elements for a transfer line. <IMAGE>
Patent EP-0370934-B1 (EP)
Title: Method of and device for alimentation of an ingot mold with molten metal in a continuous casting installation for thin blooms
IPC: B22D41/08
Filed: 1989-11-22
Granted: 1992-03-25
Abstract: The invention relates to a method of and a device for supplying an ingot mould 2 with molten metal in a continuous casting installation for thin blooms 3. At least one pouring stream of molten metal 6 from a nozzle 8, which is connected to a distributor 4, supplies an ingot mould 2 in which the level of metal is regulated. The distributor 4 is movable vertically so as to maintain constant the height of the pouring stream of molten metal 6 and horizontally in the direction of the largest dimension of the ingot mould so as to cause the pouring stream of molten metal 6 to undergo an alternating lateral movement. The nozzle 8 and the pouring tube 10 are protected by a liquefied inert gas circulating between the tube 10 and a sleeve 25 surrounding the tube 10. 
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Patent EP-0379836-B1 (EP)
Inventor: DODGE DAVID J
IPC: A43B5/04
Filed: 1989-11-07
Granted: 1993-12-29
Abstract: Boot consisting of a shell (1) and of a shaft (2) articulated on the shell. The shell is provided, at least on one side, with a rigid stop (9) which engages in an indentation (8) of the shaft (2). This stop can occupy different positions to which different flexibilities of the boot correspond.