baber/WOPTO huggingface dataset:
Patent EP-0297944-B1 (EP)
Inventor: BALLESTER MARYVONNE
IPC: C12N9/24
Filed: 1988-06-16
Granted: 1993-12-15
Abstract: Process for the production of an enzyme of the  beta -glucuronidase type comprising the culture of a microorganism, performed in a medium containing at least one source of carbon and a source of nitrogen, and the extraction and the purification of the enzyme from the biomass and/or from the culture medium. According to the invention the enzyme is produced by the culture of a microorganism of the Aspergillus type or of its variants and mutants.   The invention also relates to a process for hydrolysis of a solution of glycyrrhizine or of plant extracts containing it and containing or not containing up to 20 % by volume of ethyl alcohol. The invention also relates to a process for the production of 18 beta -glycyrrhetinic acid, in which glycyrrhizine or a plant extract containing it is hydrolysed. The invention also relates to a liquorice extract containing or not containing ethyl alcohol, which has a reduced or nil content of glycyrrhyzine obtained by the hydrolysis of glycyrrhyzine and the removal of the 18  beta -glycyrrhetinic acid formed.
Patent EP-0308339-B1 (EP)
Title: Process for the industrial preparation of perhydroindole -2(2s,3as,7as)-carboxylic acid, use in the preparation of carboxyalkyl dipeptides
IPC: C07D209/42
Filed: 1988-09-16
Granted: 1992-05-06
Abstract: Process for the industrial synthesis of (2S, 3 7aS)-2-carboxyperhydroindole by reduction of 2-carbox indole or of one of its esters to (R,S)-2-carboxyindo or of one of its esters which, after saponification, converted into the acid, the S isomer cf (R,S)-2-carboxyindoline being obtained by precipitation from the mixture of the two (R) and (S) isomers, in the presence of (+) methylbenzylamine, (S)-2-carboxyindoline being in its turn subjected to catalytic hydrogenation to give (2S, 3aS,7aS)-2-carboxyperhydroindole, after separation of (2S,3aR,7aR) isomer by crystallization. Application to the synthesis of carboxyalkyl d peptides capable of being employed in therapeutics.
Patent EP-0321414-B1 (EP)
Title: Self-protecting syringe
IPC: A61M5/315
Filed: 1988-12-16
Granted: 1992-09-09
Abstract: The syringe comprises means which all contribute to make it self-protecting and non-reusable. The elements of the piston (30, 60, 40) are shaped so that only one push under the action of the piston rod (50) is possible, together with the "vein test". All these elements can be separated from one another. The safeguard against reuse is reinforced by the fitting of a collar (70) at the top of the syringe body. The fitting part of the collar at the same time ensures better guiding of the displacement of the piston rod (5). The latter has a hollow conformation, and may be plugged into the nozzle (12), so that it also protects the needle from any outside contact. <IMAGE>
Patent EP-0347431-B1 (EP)
Inventor: MEADE HARRY
IPC: C12N9/72
Filed: 1988-06-23
Granted: 1995-10-04
Abstract: This invention relates to the production of recombinant proteins in mammals' milk. Particularly, this invention relates to an expression system which when transgenically incorporated into a mammal permits the female species of that mammal to produce the desired recombinant protein in or along with its milk. This invention also relates to the transgenic mammal that produces the desired recombinant product in its milk.
Patent EP-0368934-B1 (EP)
Inventor: VAN LIER FRANK M
IPC: C07F9/18
Filed: 1988-08-12
Granted: 1994-10-19
Abstract: A process for the recovery of alcohols and hydrogen sulfide from a thiophosphate containing mixture is disclosed.
Patent EP-0334308-B1 (EP)
Title: Partition assembly
IPC: E04B2/82
Filed: 1989-03-22
Granted: 1992-12-09
Abstract: The partition assembly has a pedestal (6), by which a wall and/or door element rest on a floor (4). The pedestal (6) possesses an adjusting part (15), by which the wall element (1) is vertically adjustable relative to the floor (1). The adjusting part (15) is provided at a base member (7, 7', 10) of the pedestal (6). Using the adjusting part (15), the wall element (1) can be adjusted simply in relation to the floor (4). The partition assembly furthermore has a ceiling connection with a terminal part (30, 30') which engages in the vertical direction of the wall element (1) with play (36) in a groove (32, 32') at the upper edge (34) of the wall element (1). As a result, any subsidence of the structure cannot have a damaging effect on the partition assembly. <IMAGE>
Patent EP-0367907-B1 (EP)
Inventor: BETHKENHAGEN JUERGEN
IPC: B01L3/02
Filed: 1989-07-18
Granted: 1993-10-27
Abstract: A device for measuring the sedimentation rate of blood particles (BSR) of a blood sample (2) which has been rendered incapable of clotting provides for the use of an extraction syringe (1). In order to create a closed system, the sedimentation tube (9) also forms at the same time the syringe piston rod of this extraction syringe (1). In this case, the sedimentation tube (9) is surrounded, in the non- reading region, by a sleeve (11), which is sealed off at its lower end by a shaped-on projection which exhibits a central aperture (14). In this case, the sedimentation tube (9) is insertable into the sleeve (11) as far as this projection. In order to prevent the blood sample (2) from flowing out during the measurement, a closure element is associated with the aperture (14). <IMAGE>
Patent EP-0355778-B1 (EP)
Inventor: BOETTNER RENE
IPC: H02K15/02
Filed: 1989-08-22
Granted: 1993-12-22
Abstract: The invention relates to a method for the bonding (baking) of magnetic steel sheets provided with an adhesive insulating layer (baking coating) and punched in an automatic machine, the individual punched parts being placed on top of each other and being bonded (baked) together under the influence of heat and axial pressure. In order to provide a method and an apparatus, with which the time and energy expenditure can be substantially reduced, it is proposed that each individual punched part is heated to the reaction temperature of the baking coating during stacking and is then immediately pressed onto the previously stacked punched part, and that subsequently the stack having the desired height is cooled. <IMAGE>
Patent EP-0348043-B1 (EP)
Title: Electroplating bath and process for depositing functional chromium
IPC: C25D3/04
Filed: 1989-05-24
Granted: 1993-01-27
Abstract: Bright and smooth functional chromium is deposited using a plating bath containing chromic acid, 40-150 g/l sulfoacetic acid, an iodine-releasing agent e.g. - iodate, and a nitrogen organic compound e.g. glycine as a depolariser. The bath is otherwise free of carboxylic acids, fluoride, bromide and selenium ions. The process can be operated at conventional plating current densities e.g. 1-10 asi:.
Patent EP-0377380-B1 (EP)
IPC: H04L5/24
Filed: 1989-12-27
Granted: 1993-08-25
Abstract: Device for transmitting data presented in asynchronous mode, over an infrared channel comprising at least one transmission circuit having a data input (212) receiving asynchronous mode digital data to be transmitted, an infrared transmitter (223) and first convertor means (202, 203, 220) for transforming the digital data into transmitted infrared signals, and at least one reception circuit having a detector of infrared signals (232), a data output (213) and second convertor means (202, 203, 230) connected to the detector (232) for transforming the infrared signals received into asynchronous mode digital data available at the data output (213). <IMAGE>
Patent EP-0346310-B1 (EP)
Title: Tool for rotation ring type barking machines
IPC: B27L1/04
Filed: 1989-05-30
Granted: 1993-08-04
Abstract: A tool (4) for rotation ring type barking machines (1) comprises a curved swinging arm (9) which is adapted to carry at a first, free end a cutting edge (14) and which is detachably connected at its opposite end by means of a screw connection (15, 15') with a shaft (10) rotatably mounted in the rotor of the machine, more particularly via a holder (11) which is preferably made in one piece with the shaft and extends at an angle relative to said shaft. The swinging arm is displaceably movable relative to the holder and fixable by means of said screw connection in different selectable positions relative thereto, in order to permit variation of the distance between the center of the pivot shaft (T) and the center of gravity (10') of the swinging arm.
Patent EP-0380708-B1 (EP)
Inventor: SATO MASATOSHI
IPC: G11B11/10
Filed: 1989-08-11
Granted: 1994-04-20
Abstract: This invention relates to a magnetooptical recording apparatus which can record information not only on an overwrite type recording medium but also on a conventional non-overwrite type recording medium. This magnetooptical recording apparatus includes a moving mechanism (22a) which can displace initial auxiliary field application means (22), which is necessary for the overwrite recording medium but is detrimental to the non-overwrite recording medium, to a first or second position. The auxiliary field application means applies an initial auxiliary field to the recording medium at the first position corresponding to overwriting but does not apply the initial auxiliary field to the recording medium at the second position corresponding to non-overwriting. According to this magnetooptical recording apparatus, information can be recorded by a single apparatus independently of whether recording medium is of the overwrite type or of the non-overwrite type.
Patent EP-0383943-B1 (EP)
Inventor: IWANO HIDEAKI
IPC: H01S5/06
Filed: 1989-08-22
Granted: 1994-04-27
Abstract: Provision is made of at least a layer-like laser beam generation portion and a laminar second harmonic wave generation optical waveguide on the same semiconductor substrate, the laser beam generation portion and the second harmonic wave generation optical waveguide being arranged substantially on the same plane. Therefore, there is obtained a light emitting device which is very small in size and which produces blue light with little optical loss.
Patent EP-0427792-B1 (EP)
Inventor: ARENDT WILLIAM D
IPC: C09J167/00
Filed: 1989-07-27
Granted: 1994-04-27
Abstract: An adhesive composition comprising a polymer, a tackifier, and a plasticizing amount of 1,4-cyclohexane dimethanol dibenzoate.
Patent EP-0387693-B1 (EP)
Inventor: MUELLER WALTER DR-DIPL-CHEM
IPC: A61L15/44
Filed: 1990-03-08
Granted: 1996-09-25
Abstract: The invention relates to a transdermal system with stepwise medicament release and its use in local or systemic dermal administration of medicaments in human or veterinary medicine or cosmetics.
Patent EP-0398087-B1 (EP)
Inventor: STEINHAGEN WOLFGANG
IPC: G01S13/02
Filed: 1990-05-04
Granted: 1995-07-26
Abstract: A circuit arrangement is described with the aid of which a control signal can be generated in dependence upon the occurrence of an extreme value of a sinusoidal oscillation. The circuit arrangement (10) includes a storage member (22) which is adapted to be charged via a diode (20) to one of the extreme values of the sinusoidal oscillation. A discharge path (26) for the storage member (22) is present, the time constant of which is so dimensioned that within the period duration of the sinusoidal oscillation an appreciable discharge of the storage member (22) takes place. A switch element (24) controllable by the charge voltage of the storage member (22) furnishes the control signal at its output (14) for the period of time during which the charge voltage at the storage member (22) is smaller than the extreme value of the sinusoidal oscillation. The circuit arrangement can be used in maintaining the oscillations of a resonance circuit stimulated to oscillate by means of a momentary HF carrier wave pulse, for instance in a transponder circuit. <IMAGE>
Patent EP-0438739-B1 (EP)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/27
Filed: 1990-12-19
Granted: 1994-08-10
Abstract: A method of making injection molding nozzles (10) of predetermined desired lengths (B) and capacity which combines the advantages of large scale manufacturing with the flexability of individual assembly. Individual steel components such as a rear portion (92), an elongated forward portion (122), and a connector member (112) are manufactured in volume, with the forward portion being made in different predetermined sizes. A forward portion having a particular length and melt bore diameter is then selected, and assembled together with a rear portion and a connector member. If necessary, the melt channel (106) through the rear portion and connector member are enlarged to match the bore of the forward portion. The assembled components are then integrally brazed together to form a nozzle having a particular predetermined length and melt channel diameter. <IMAGE>
Patent EP-0438743-B1 (EP)
Title: Coating process and apparatus for coating a moving web of paper or paperboard
IPC: D21H23/70
Filed: 1990-12-20
Granted: 1993-10-06
Abstract: The appts. to coat a moving paper or cardboard web has a roller spreader as the first coating stage, fitted with fine peripheral grooves packed closely together to give a low volume layer as a dose as the mantle surface of the first roller (1) guiding the web. The applied mass is compressed in the gap between the first roller (1) and a counter roller (2) so that a thin layer of the coating mass remains, particularly the solid pigment portion. The solid content of the coating mass for the first applied coating is a max. of 70%. The pref. solid content of the coating mass in the first stage is 50-60%, and the coating is applied at a rate of 6-40 ml/m2, especially 12-22 ml/m2. A further roller blade, with peripheral grooves, applies a second coating where the web passes round a second guide roller (3) using a coating mass with a solid content of max. 70% and at least an absolute 10% higher than in the first coating mass as a pref. 60-70%. Designed for coating cardboard web, a doctor blade can be used instead of a roller applicator, or a suitable bar.
Patent EP-0447675-B1 (EP)
Title: Gas spring of adjustable length
IPC: F16F9/02
Filed: 1990-12-22
Granted: 1993-10-06
Abstract: A pneumatic spring of adjustable length has a valve (19) possessing a valve pin (46) which is arranged displaceably in a valve body (21). Arranged on both sides of a valve-body inner space (43) are O-ring gaskets (47, 50) which bear against cylindrical portions (48, 49) of differing diameter (d1, d2). Grooves (60, 60') are formed, at least for bridging an O-ring gasket (50, 47), in an associated cylindrical portion (49, 48). When the corresponding O-ring gasket (50, 47) is bridged as a result of the displacement of the valve pin (46), the respective O-ring gasket (50 or 47) remains bearing against the cylindrical outer face (62, 66) of the corresponding cylindrical portion (49, 48), so that there is no possibility that the gaskets will experience wear and therefore that the pneumatic spring will become useless. 
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Patent EP-0411892-B1 (EP)
Inventor: DOUGLAS D SCOTT
IPC: A63B23/12
Filed: 1990-07-31
Granted: 1996-03-20
Abstract: An energy-absorbing exercising and training machine for exercising a person's ability to accelerate a portion of his body through a path of motion comprises a flywheel (16) rotatably connected to a frame (12) by means of a pair of journal bearings (52). A harness assembly (20) is provided for connection to the portion of the person's body to be exercised. An over-running clutch (68) is provided for interconnecting the flywheel (16) and the harness assembly (20), allowing the flywheel (16) rigidly to engage with the harness assembly (20) on acceleration of the harness assembly (20) relative to the flywheel (16) in a first direction along the path of motion of the body portion being exercised. The clutch (68) also allows the flywheel (16) to disengage and freely rotate relative to the harness assembly (20) on deceleration of the harness assembly (20) relative to the flywheel (16).
Patent EP-0380409-B1 (EP)
Inventor: SEBAG HENRI
IPC: D06M101/02
Filed: 1990-01-24
Granted: 1994-06-01
Abstract: Process for the preparation of nonionic surface-active products by reaction of a compound containing one or more alcohol functional groups with 1,2-isopropylidene-3-epoxypropylglycerol according to the reaction <IMAGE> where R is an unsubstituted or substituted aliphatic, cycloaliphatic or alkylaryl radical,  n denotes a number from 1.5 to 10, i denotes 1, 2 or 3.o
Patent EP-0391827-B1 (EP)
IPC: E02D29/14
Filed: 1990-03-27
Granted: 1992-10-07
Abstract: Manhole cover having at least one operating housing (5) on its upper face (4). A hole (7) of oblique axis X-X is pierced in the upper face (4) of the cover and opens into the operating housing (5) tangentially relative to its bottom. <IMAGE>
Patent EP-0397633-B1 (EP)
Inventor: HOEOEK MAGNUS
IPC: A61K38/00
Filed: 1990-05-04
Granted: 1995-08-02
Abstract: The present invention relates to a new recombinant hybrid-DNA-molecule comprising a nucleotide sequence from S. aureus coding for a protein, or polypeptide, having fibronectin binding properties.
Patent EP-0436482-B1 (EP)
Inventor: VANKEIRSBILCK TONNY
IPC: B24B31/02
Filed: 1990-11-30
Granted: 1995-06-07
Abstract: The building brick treatment system, designed to age the bricks artificially, consists of pass the freshly-baked bricks through a sand blaster and blower, and then putting them into a rotating drum (4) together with some mortar. The drum has a series of inner surface projections, and as the bricks rotate they become chipped and encrusted with mortar. The material placed in the drum with the bricks can include cement, water and stones. The drum's inner surface projections can be made in the form of detachable elements, and the drum has a drive to rotate it and a pump for feeding in and removing admixtures.
Patent EP-0407554-B1 (EP)
Inventor: KEEHAN DONALD J
IPC: C08G59/32
Filed: 1990-01-18
Granted: 1997-09-17
Abstract: The present invention relates to a novel oxirane prepolymer comprising the catalyzed reaction product of an inorganic oxide having at least one hydrolyzable oxygen with a difunctional oxirane oligomer having at least one aromatic moiety and at least one oxirane containing aliphatic moiety, characterized in that substantially all of the hydrolyzable oxygen atoms in said oxide are bonded to said oligomer and there is substantially no bonding between oligomer moieties. The present invention also relates to a novel inorganic oxide containing polymer, said polymer comprising at least three crosslinked prepolymer moieties, each said prepolymer moiety being the reaction product of an inorganic oxide having at least one hydrolyzable oxygen with a difunctional oxirane oligomer having at least one aromatic moiety and at least one oxirane containing aliphatic moiety.
Patent EP-0464110-B1 (EP)
Inventor: BARBE MICHEL
IPC: D21C9/10
Filed: 1990-03-22
Granted: 1994-06-08
Abstract: A process for the bleaching of mechanical and chemimechanical pulps which includes the steps of treating in a first stage the pulp with a reducing agent and subsequently treating the same pulp with a peroxygen compound in a second stage followed by a subsequent treatment with a peroxygen compound in a third stage.
Patent EP-0446309-B1 (EP)
Inventor: REINARTZ HANS D
IPC: B60T8/44
Filed: 1990-07-25
Granted: 1994-04-06
Abstract: In einer blockiergeschützten Bremsanlage ist im Einlaßventil (6) ein Differenzdruckbegrenzer (8) vorgeschaltet. Dies bewirkt, daß am Einlaßventil (6) stets ein definiertes Druckgefälle anliegt, wodurch die Geräuschemission des Ventils (6) während einer Regelbremsung deutlich gesenkt wird. Da das Einlaßventil (6) in seiner geöffneten Stellung eine leichte Drosselwirkung aufweist, kann es vorkommen, daß bei einer Bremsbetätigung mit kalter Bremsflüssigkeit ein Druckgefälle am Einlaßventil (6) erzeugt wird, das dazu führt, daß der Differenzdruckbegrenzer sperrt. Es wird daher vorgeschlagen, parallel zur Steuerfeder (15) des Differenzdruckbegrenzers (8) eine Bimetallfeder (20) anzuordnen, die sich bei Kälte ausdehnt und eine zusätzliche Kraft zur Federkraft der Steuerfeder (15) auf den Steuerkolben (10) bewirkt. Weitere alternative Möglichkeiten zur Beeinflussung des Schaltverhaltens des Differenzdruckbegrenzers in Abhängigkeit von der Temperatur sind in der Anmeldung dargestellt.
Patent EP-0530183-B1 (EP)
Inventor: DARRAGH CHARLES T
IPC: F28D9/00
Filed: 1990-08-20
Granted: 1995-02-01
Abstract: Circular heat exchangers have been used to increase the efficiency of engines by absorbing heat from the exhaust gases and transferring a portion of the exhaust heat to the intake air. The present heat exchanger (10) is built to better seal the cooler recipient fluid (16) from the heated recipient fluid (16) and the donor fluid (20) within the operation of the heat exchanger (10). The circular heat exchanger (10) is also easily removable from the engine (12) should repair or servicing be required. The manifold (102) is interwoven between the inlet ports (8) and the outlet ports (82) and sealingly separates the cool recipient fluid (16) from the heated recipient fluid (16). The tongue (110) and groove (117) compensates for the expansion and contraction of the core (22) due to the thermal variations imputed by exhaust from the engine (12) and compensate for such thermal variations.
Patent EP-0439096-B1 (EP)
Inventor: DIAGO JOSE C
IPC: C07D501/22
Filed: 1991-01-21
Granted: 2003-12-17
Abstract: A process for the production of an 6-alpha-aminoacyl-penicillin or 7-alpha-aminoacyl-desacetoxy-cephalosporin comprising the steps   (i) producing a mixed carboxylic acid anhydride by reaction of an N-substituted vinyl alpha-amino acid with an appropriate acylating agent in a methyl-(C2-4)alkyl ketone, di-(C2-4)alkyl ketone, (C1-3) alkanoic acid butyl ester or an aromatic hydrocarbon as a solvent, (ii) reacting the mixed carboxylic acid anhydride obtained in step (i) with a solution or a suspension of 6-APA or derivative thereof in non-halogenated solvent, and (iii) isolating a 6-alpha-aminoacyl-penicillin or a 7-alpha-aminoacyl-desacetoxycephalosporin obtained by adding water to the reaction mixture obtained in step (ii) to form a two-phase system and isolating a 6-alpha-aminacyl penicillin or 7-alpha-aminoacyl-desacetoxy-cephalosporin obtained by separating the aqueous phase from the organic phase.
Patent EP-0476670-B1 (EP)
Inventor: BURTSCHER HELMUT DR
IPC: C12N15/55
Filed: 1991-09-19
Granted: 1999-05-12
Abstract: The invention relates to a recombinant DNA which contains,     (1) the sequence depicted in SEQ ID NO: 1, (2) a sequence corresponding to this sequence within the scope of the degeneracy of the genetic code or (3) a sequence hybridising with a sequence from (1) and/or (2) under stringent hybridisation conditions, where the DNA sequence codes for a protein with N-carbamoylsarcosine amidohydrolase activity. The invention further relates to a recombinant vector with the DNA according to the invention and to a process for obtaining a recombinant protein with N-carbamoylsarcosine amidohydrolase activity and to the use thereof for determining creatinine.
Patent EP-0504490-B1 (EP)
Inventor: HOMM KARL-GEORG
IPC: B25B27/10
Filed: 1991-12-20
Granted: 1994-09-28
Abstract: The application relates to a crimping tool for crimping tube connections, in particular for tubes made of composite materials, having two crimping jaws (1, 2), each of which carries a forming part (8, 9) of a forming insert (7) and which are connected to one another by connecting plates (3, 4) arranged on both sides, are supported on the connecting plates (3, 4) in a manner which allows them to be pivoted in opposite directions about parallel pivoting axes (5, 6) and can be moved into the closed position by means of a tool driving device, which can be connected to the crimping tool by means of a transverse pin passing through aligned holes (22, 23) in the connecting plates (3, 4). In order, in particular, to achieve high forming accuracy at the crimped tube connection, the forming insert (7) is of three-part design and the third forming part (10) is supported in a fixed manner between the connecting plates (3, 4) of the crimping tool. 
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