baber/WOPTO huggingface dataset:
Patent EP-0403524-B1 (EP)
Title: Preparation of nitruro compounds usable as radio-pharmaceutical products
IPC: G01N33/68
Filed: 1989-03-08
Granted: 1993-02-10
Abstract: PCT No. PCT/FR89/00094 Sec. 371 Date Sep. 7, 1990 Sec. 102(e) Date Sep. 7, 1990 PCT Filed Mar. 8, 1989 PCT Pub. No. WO89/08657 PCT Pub. Date Sep. 21, 1989.The invention relates to the preparation of complexes of 99m-technetium, 186-rhenium or 188-rhenium usable as radiopharmaceutical products. For this preparation, an oxidized compound of 99mTc, 186Re or 188Re, e.g. an alkali metal or ammonium perrhenate or pertechnetate, is reacted with a first ligand chosen from the group of substituted or unsubstituted, aliphatic and aromatic phosphenes and polyphosphenes and a second nitrogenous ligand constituted by an ammonium nitride or a pharmaceutically acceptable metal or by a nitrogenous compound having a >N-N< unit, such as hydrazine, a hydrazine derivative, dithiocarbazic acid and dithiocarbazic acid derivatives. The product obtained can be used as it is as a radiopharmaceutical product or can serve as an intermediate for the preparation of other radiopharmaceutical products by exchange reaction with a third ligand, a monoclonal antibody or an antibody fragment.
Patent EP-0412976-B1 (EP)
Inventor: LING ROLF
IPC: E03F7/06
Filed: 1989-04-12
Granted: 1993-11-03
Abstract: For the purpose of preventing rodents, such as rats, entering dwelling houses and like buildings through the sewage pipes of such buildings a rodent barrier (4) is installed in a sewage pipe (1). The barrier comprises a frame structure (5) which is anchored in a pipe joint and from which there extends a wire cone (6), which tapers in the direction of sewage flow. The apex angle of the cone will vary with varying pipe diameters and the wires or rods forming the cone (6) will also vary in length and in gauge accordingly.
Patent EP-0406434-B1 (EP)
Inventor: NONAKA MIKIO
IPC: H01L21/3213
Filed: 1989-11-17
Granted: 1996-07-17
Abstract: Procédé de gravure par la voie sèche présentant un rapport de sélection supérieur entre le matériau à traiter et le matériau sous-jacent, résultant d'une amélioration des gaz de réaction utilisés. Ces gaz de réaction consistent en un gaz de fluorure et en un gaz d'un composé contenant de l'hydrogène en tant qu'élément constitutif. Il est possible d'augmenter considérablement le rapport de sélection de gravure entre le matériau à traiter et le matériau sous-jacent, tout en empêchant ce dernier d'être gravé. Ce procédé convient à la production par gravure par la voie sèche de semi-conducteurs présentant un film d'oxyde de silicium sous le film de nitrure de silicium.
Patent EP-0391058-B1 (EP)
Title: Position measuring device for crane and electric telpher lines
IPC: G01D5/34
Filed: 1990-02-23
Granted: 1992-08-19
Abstract: A position indicating apparatus for crane ways and overhead conveyors and the like includes a code carrier (11), which carries multi-value code marks (18) in one track along its length. The code marks (18) are combined into blocks (17), with which a block identification (22) is associated. Cooperating with the code carrier (11) and the block identification (22) are a code reader (12) and an auxiliary reader (24), respectively. Along the travel path, the code carrier (11) and the code reader (12) are disposed counter to one another. To enable increasing the length of the addressable travel paths without losing positional accuracy, or without having to increase the number of code marks (18) in one code word (35), a block identification (22) is associated with the blocks (17). From the block identification (22), an auxiliary reader (24) can recognize whether the code reader (12) is reading only code marks (18) from one block (17). In this way, the travel path can be divided into important zones (27), in which the accurate position of the vehicle must be known, and to which blocks (17) must therefore be assigned, and unimportant zones (28), which are merely gaps (19) between blocks that connect the important zones (27) to one another.
Patent EP-0399158-B1 (EP)
Inventor: FLORIN BRUNO
IPC: A01C1/06
Filed: 1990-03-15
Granted: 1995-02-22
Abstract: In order to ensure the preservation of plant embryos for long periods, the embryos are pretreated in a medium containing an osmotic pressure agent before they are deep-frozen at a temperature of -15/-40 DEG C.
Patent EP-0434918-B1 (EP)
Title: Shoe made of plastics and method of manufacturing this shoe
IPC: A43B23/08
Filed: 1990-10-15
Granted: 1993-09-01
Abstract: A shoe made of plastics has a steel cap (3) which has cushioning (4) in the upper region in the shoe interior. In the remaining region, the steel cap (3) is surrounded on the inside and the outside by the plastic foam which forms the shaft (1) and the shoe bottom (2) of the shoe made of plastics. The cushioning (4) consists of an air-absorbing material so that the air which is displaced by the plastic under the cap during filling the mould with foam does not lead to bubbles in the plastic. 
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Patent EP-0433679-B1 (EP)
Inventor: INOUE JUN
IPC: A61K31/538
Filed: 1990-11-19
Granted: 1997-05-02
Abstract: Presented are pharmaceutical compositions comprising in admixture with a carrier a compound of;     (a) the formula (I) or a pharmaceutically acceptable salt thereof: <CHEM> wherein R1 and R2 are each hydrogen, methyl, trifluoromethyl, carboxy, methoxycarbonyl or ethoxycarbonyl, and R3 is hydrogen or hydroxy;   (b) the formula (I) or a pharmaceutically acceptable salt thereof: <CHEM>  wherein R, R2 and R3 are as defined; (c) the formula (III) or a pharmaceutically acceptable salt thereof:   <CHEM> wherein R4 and R5 are each hydrogen or form, by incorporation of C1 and C2 carbon atoms, a condensed [2.1-b] pyridine ring optionally substituted with a hydroxyl group or a carboxyl group, and R6 is hydrogen or hydroxy; or (d) the formula (IV) or a pharmaceutically acceptable salt thereof:   <CHEM>  wherein R4, R5 and R6 are as defined.   The compositions are used to inhibit Maillard's reaction in human body, the reaction which may be responsible for the development of diabetic complications and age-associated disorders. Methods of treatment and prophylaxis of such complications and disorders are also presented.
Patent EP-0447696-B1 (EP)
Inventor: GARBAGNATI CARLO
IPC: B65G17/40
Filed: 1990-12-29
Granted: 1994-06-08
Abstract: A chain conveyor comprises a link chain (14) with flat elements of ferromagnetic material joined centrally by articulation elements and a guide track (10) consisting of side shoulders (11, 12) identifying a central channel (13). The side shoulders (11, 12) have flat upper surfaces on which run the flat elements of the chain near magnets (19) which are inserted in grooves (15, 16) lateral to the shoulders (11, 12) said grooves being subsequently closed by strips (22, 23). <IMAGE>
Patent EP-0382579-B1 (EP)
Inventor: BOYD HUGH FAIRMAN
IPC: C02F3/04
Filed: 1990-02-12
Granted: 1993-10-20
Abstract: An effluent treatment system 1, 70, 80 for treating effluent which has passed through a primary treatment step such as a septic tank 50 comprises a container 5 having inlets 7 for effluent and outlets 8 for filtered effluent. The container 5 contains a biological treatment medium 41 comprising a homogeneous mixture of young Sphagnum peat and an organic peat fibre. The medium 41 is covered by a layer 40 of peat fibre for distributing the effluent and another layer 46 of peat fibre is provided below the medium 41 to induce flow of treated effluent to the outlets 13.
Patent EP-0382666-B1 (EP)
Title: Mower with release safety device
IPC: A01B61/04
Filed: 1990-02-07
Granted: 1993-05-12
Abstract: A mower includes a first chassis attachable to a tractor for movement in a work direction, a second chassis having first and second structures connected at a joint extending perpendicular to the work direction, and connecting rods, each having respective ends pivotally connected to the first chassis and to the second structure of the second chassis so as to form with the first and second chassis an upwardly deformable quadrilateral deformable such that the work elements may move to adapt to ground contours. A release safety device normally prevents pivoting of the first structure about the joint but permits pivoting of the first structure about the joint axis when the first structure or the working elements hooks an obstacle during movement of the mower in the work direction. This limits forces applied to the mower.
Patent EP-0473590-B1 (EP)
Inventor: MARKSTROEM ESKIL
IPC: E02F5/00
Filed: 1990-02-14
Granted: 1994-10-19
Abstract: PCT No. PCT/SE90/00096 Sec. 371 Date Aug. 14, 1991 Sec. 102(e) Date Aug. 14, 1991 PCT Filed Feb. 14, 1990 PCT Pub. No. WO90/09489 PCT Pub. Date Aug. 23, 1990.A track-mounted excavating machine comprises a chassis having ground-support tracks, and a cabin mounted on the chassis. A first tool is carried by the cabin, and a second tool is carried by the chassis. The second tool can be (a) extended and retracted toward and away from the chassis, (b) raised and lowered relative to the chassis, and (c) rotated about a vertical axis relative to the chassis. The second tool comprises claws having toothed sides mounted thereon for slidable adjustment toward and away from outer ends of the claws.
Patent EP-0461195-B1 (EP)
Inventor: CHATRATHI SRIKRISHNA
IPC: F17D1/20
Filed: 1990-01-31
Granted: 1994-03-09
Abstract: Un coupe-retour de flamme peut être placé en ligne dans une longueur de tuyaux, conduits ou similaires afin d'empêcher une onde de compression et tout front ultérieur de flammes se déplaçant dans ladite longueur de dépasser le coupe-retour de flamme. Le coupe-retour de flamme préféré comprend une base creuse (18) et un couvercle d'aération (20) qui définissent ensemble une cavité de transfert (22) couplée à au moins deux éléments conducteurs (24, 26) de fluide dont les extrémités distales (50, 58) sont reliées à des extrémités terminales de parties de la longueur de tuyaux, conduits ou similaires.
Patent EP-0464096-B1 (EP)
Inventor: AHMAD AFSHAW
IPC: A61K39/085
Filed: 1990-03-23
Granted: 1997-11-26
Abstract: Treatment of prokaryotic micro-organisms with again solvents such as chloroform, diethyl ether, methanol ethanol or propanol facilitates release of antigenic material with an aqueous from the treated micro-organisms into an aqueous medium. Vaccines are prepared by treating micro-organisms in this way and retaining the treated micro-organisms and/or an aqueous medium containing the treated micro-organisms or antigenic material released therefrom. The again solvent is discarded. Suitable micro-organisms are Staphylococcus epidermidis, Staphylococcus aureus, Streptococcus viridans, Eschericha coli, Yersinia entercolytic, Pseudomonas maltophilia and Bacillus cereus.
Patent EP-0436726-B1 (EP)
Inventor: MORITA TAKAKAZU KITASAKURAZUKA
IPC: A61K33/22
Filed: 1990-07-26
Granted: 1993-10-20
Abstract: Eyewash soln. contg. an active component which is unstable to light is photostabilised by the addn. of boric acid and/or borax, together with a polyhydric alcohol (such as glycerol). The active component may be a drug having an aromatic molecule contg. hydroxyl, alkoxy or prim. or sec. amino gps.
Patent EP-0446331-B1 (EP)
Inventor: NASCIMENTO PACHECO JOSE MAURIC
IPC: F04B9/04
Filed: 1990-10-04
Granted: 1995-02-01
Abstract: The present invention refers to a piston pump and motor assembly, of the type comprising a piston pump unit and a piston motor unit coupled in a closed hydraulic circuit, each one of the said pump and motor units having at least one double action piston, and comprising driving means (2, 3, 4, 54, 58, 63) for receiving an input power, at least one first pair of crank arms (21, 81) rotatively driven by the said driving means (2, 3, 4, 54, 58, 63), at least one second pair of crank arms (28, 84) coupled to at least one movable driven shaft (26, 86), at least one pair of crank arms (25, 85) coupling in an intercrossed manner the said first and second pairs of crank arms (21, 28, 81, 84), connecting means (29, 30, 32, 90) coupling the said movable driven shaft (26, 86) to at least one piston (33, 89) of the said pump unit, whereby upon each rotation of the said driving means the said pistons carry out four strokes of hydraulic fluid volumetric displacement, means (42) for directioning the said displaced hydraulic fluid for actuating the said driving means, cam means (9, 10, 66) integral with the said driving means (3, 54, 58, 63) and cam follower means (13, 68, 72) coupled to each piston of the said motor unit, whereby the said pistons of the motor unit cause a hydraulic fluid displacement which is reinforced by the said pistons of the pump unit.
Patent EP-0460351-B1 (EP)
Inventor: VOLKER KURT KELLER
IPC: B23Q16/00
Filed: 1991-02-06
Granted: 1994-02-02
Abstract: The superimposed plates (1,2) have a grid of through apertures in which workpieces can be located. By sliding one plate over the other the apertures can be varied to accept a different workpiece size. In a convenient position the two plates have elongated holes (3,4) in alignment. A rod (9) passes through the holes and is located by fixed bearing plates (12,13). Fastened to the rod is a gear (15) engaging on one side teeth in hole (3) and on the other teeth in hole (4). Thus if the rod is rotated the plates will slide over each other in opposite directions as indicated by arrow (8). A compression spring (21) clamps the plates between a sliding collar (20) at the top and clamping disk (10,11) at the bottomm. To release the clamp a plunger (29) on the robot pushes the rod (9) downwards whilst claws (28) support the collar (20). The claws then rotate taking with them the collar and rod and thus causing relative movement of the plates.
Patent EP-0443374-B1 (EP)
Inventor: PALMQVIST ULF
IPC: C08F10/00
Filed: 1991-02-07
Granted: 1996-06-26
Abstract: The invention relates to a method for producing a Ziegler-Natta catalyzer, in which method prepolymerization is performed by bringing a transition metal compound activated by a donor and an Al-alkyl, which transition metal is included in the groups IV-IV of the periodic system, into contact with an  alpha -olefine for obtaining a stable particle-shaped prepolymer. The prepolymerization is performed by bringing as said  alpha -olefine a gaseous 4-methyl-1-pentane at a high temperature into contact with said activated catalyzer system, owing to which high temperature the catalyzer bed is fluidized and the catalyzer parts which have not been polymerized and have smaller particle sizes leave along with the gas flow, whereby a stable catalyzer with a small particle size distribution is obtained. The invention also relates to a method for producing polyolefines by means of a prepolymerized Ziegler-Natta catalyzer. <IMAGE>
Patent EP-0447968-B1 (EP)
Title: Apparatus for providing TV program information
Inventor: HENNIG BRUNO EMANUEL
IPC: H04N5/445
Filed: 1991-03-14
Granted: 1996-10-23
Abstract: A known system derives information from the VPS- and Teletext signals and displays the title of the current program and the network name on screen for a few seconds, each time a new channel is selected. The VPS- and Teletext signals contain more program-related information than mentioned above. The present invention concerns deriving (400, 410, 420, 430, 440, 450, 460, 470) the end-time and/or the remaining duration of the current program as well as the starting-time of the next program for display (480) on-screen.
Patent EP-0481269-B1 (EP)
Inventor: AFFONSO ALVARO PROF DR
IPC: C02F1/50
Filed: 1991-09-27
Granted: 1996-12-04
Abstract: The present invention relates to a water-conditioning agent and/or water germicide without perborate or borate, which is in the solid form and contains, or consists of, at least one alkaline earth metal salt of peroxomonosulphuric acid (alkaline earth metal salt of sulphomonoperacid) and/or at least one alkaline earth metal salt of peroxodisulphuric acid (a) and additionally at least one alkali metal salt, selected from the group comprising the alkali metal salts of peroxomonosulphuric acid and/or the alkali metal salts of peroxodisulphuric acid (b), and/or at least one alkaline earth metal hydroxide and/or at least one alkaline earth metal oxide and/or at least one alkaline earth metal carbonate (c) and/or sulphate or hydrogen sulphate, selected from the group comprising the alkali metal and/or alkaline earth metal sulphates or hydrogen sulphates (d). Preferably, the agent contains at least one partial, superstoichiometric or substoichiometric or stoichiometric reaction product of b and c in the solid form. To prepare the agent, the constituents b and c are mixed and reacted (dry mixing process) with a small quantity of water and/or compounds containing water of crystallisation or subjected with a greater quantity of water to spray-drying. The agent is preferably used for the treatment of effluent, potable water, swimming pool water, aquarium water and for pulp treatment in aqueous media.
Patent EP-0456306-B1 (EP)
Inventor: LOMMERTS BERT JAN
IPC: D01F6/30
Filed: 1991-05-02
Granted: 1995-12-13
Abstract: Novel fibre of an alternating carbon monoxide ethylene polymer having an estimated molecular weight of at least 100 000 g/mole, which fibre has a birefringence of at least 650.10<-><4>. A novel process for making a high tensile strength and high modulus fibre from a linear alternating polymer of carbon monoxide and ethylene having an estimated molecular weight of at least 100 000 g/mole comprises extruding a solution of the polymer in a mixture of solvents, at least one of which is an aromatic alcohol being free of alkyl radical substituents on the aromatic nucleus and another of which is a liquid other than an aromatic alcohol, into a shaped solvent-containing article at an extrusion rate of at least 1 m/min. The article is solidified by cooling or coagulating in a non-solvent for the polymer, and the solvent is removed from it by extraction with a non-solvent for the polymer which is soluble in the mixture of solvents, whereupon the article is drawn at a temperature of at least 180 DEG C.
Patent EP-0443959-B1 (EP)
Inventor: AGUER FRANCOIS LOUIS
IPC: A22C17/10
Filed: 1991-02-21
Granted: 1994-12-21
Abstract: The invention concerns a method for marking a product covered by a protective layer comprising fatty substances and proteins, such as a ham covered by its rind. According to this method, a means of marking (4) is brought against the protective layer (2). The method is characterised in that the marking means (4) brought against the protective layer (2) is a protein-based product, such as casein or a sheet of collagen, and in that the marking means (4) and the protective layer (2), at least in its area carrying the said marking, are exposed to an environment having a high level of humidity. The invention is used for marking the rind of cooked ham. <IMAGE>
Patent EP-0479627-B1 (EP)
Inventor: BIRONT PATRICK
IPC: A61K39/12
Filed: 1991-02-26
Granted: 1996-07-10
Abstract: The vaccinal combination directed towards a pathogen, for example a virus of the animal or human Herpesvirus family, comprises a first valence composed of the aforementioned pathogen or virus in the attenuated live state or a recombinant expressing antigenic glycoproteins of the aforementioned pathogen or virus, and a second valence composed of antigenic glycoproteins of the envelope or wall of the aforementioned pathogen or virus. The two valences may be either in the form of a ready-to-use mixture, or be presented for mixing immediately before use, or be separated for a simultaneous and separate administration.
Patent EP-0451031-B1 (EP)
Inventor: POMMIER JEAN-CLAUDE
IPC: D21F1/66
Filed: 1991-03-29
Granted: 1995-05-17
Abstract: Process for treating recycled water used to dilute a paper pulp intended to be drained with a view to improving its drainability. According to the process the recycled water is treated with an enzyme preparation containing cellulases and/or hemicellulases and/or other enzymes which have an action on all or part of the constituents of cellulose fibres. Application of the process for the treatment of recycled water employed especially for diluting a paper pulp based on waste paper.
Patent EP-0451097-B1 (EP)
Inventor: SPOERRI BEAT
IPC: E03D9/08
Filed: 1991-03-22
Granted: 1995-04-19
Abstract: The heating device has an insert (10) by means of which water flowing in through an inlet opening (6) is calmed before it proceeds downwards to an electric heater (3). The heated water once again reaches the upper part of the interior (1e) of the heating device, and passes along a separating wall (1c) to the outlet (7) which is also located in the upper region. Through this arrangement it is ensured that even with a low constructional height and compact design, evenly heated water is available for as long as possible, and this water can be fed via a hose pipe to the nozzle arm of a bidet. 
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Patent EP-0480872-B1 (EP)
Inventor: HORBER WILLI
IPC: A61F2/36
Filed: 1991-09-06
Granted: 1994-11-09
Abstract: The invention relates to a femoral head prosthesis which consists of a shaft (1) with a neck (3), with a shaft edge (7) and with an attached spherical head (2). According to the invention, the shaft (1) ends distally in the direction of the shaft axis (10) in a number of unilaterally loaded spiral springs (5), which are enclosed by a thin-walled and deformable sheath element (6). The sheath element (6) is connected to the shaft edge (7) and closes the enclosed volume off in a gas-tight manner. The spiral springs (5) are designed as leaf springs, which are separated from one another by slots (8). The depth of the slots towards the proximal end leaves a narrow, unslotted yoke part (14). In the implanted state without weight loading, the leaf springs are deformed inwards upon insertion into the prepared medullary cavity in such a way that they have common points of contact (13) with the adjacent leaf springs. In the event of a sudden weight force occurring, there is a slight bending in the yoke part (14) and a slight displacement of the spiral springs towards one another inside the sheath element (6), which results in a damping and a non-linear increase in the pressure force. 
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Patent EP-0533680-B1 (EP)
Inventor: CAIN JOHN J
IPC: B60N2/879
Filed: 1991-02-26
Granted: 1998-11-04
Abstract: A noise cancellation system, comprising a symmetrical assembly (24, 26) of microphone inputs is disclosed. A controller (46) receives the output of the microphone assembly (49, 50) and generates an electrical cancellation signal having a polarity opposite the polarity of a portion of a noise to be cancelled and a magnitude equal to the magnitude of the portion of the noise to be cancelled. An actuator (16, 18) receives the electrical cancellation signal and outputs an audio cancellation signal.
Patent EP-0532579-B1 (EP)
Inventor: BAKER STEPHEN JOHN
IPC: G06T15/50
Filed: 1991-06-03
Granted: 1996-12-18
Abstract: A method and apparatus for simulating the illumination effects of a vehicle mounted light source in an image displayed on a screen. The image is intended to represent the appearance of a model defined in a database in world space coordinates from an eyepoint position in world space, the model being defined in terms of a plurality of features each having predetermined attributes. The vehicle mounted light source is defined in terms of an origin and a direction in eyepoint space. For each feature potentially contributing to the image, the angular position of a point on that feature relative to the light source is calculated as the angle between the light source direction and a line drawn to that point from the light source. An illumination intensity for that point is determined by reference to the calculated angle, and the illumination intensity is reduced as a function of the distance from the eyepoint to the said point to provide a resultant intensity. The attributes of the feature at the said point are modulated as a function of the resultant intensity.