baber/WOPTO huggingface dataset:
Patent EP-0356417-B1 (EP)
Title: Process for manufacturing stress corrosion crack-resistant tubular bodies, particularly non-magnetizable austenitic steel drill collars, and bodies obtained thereby
IPC: C21D9/08
Filed: 1989-07-27
Granted: 1993-05-26
Abstract: In a process for the production of tubular bodies that are resistant to stress corrosion cracking, in particular non-magnetizable drill stems and rod sections of austenitic steels, after solution treatment, quenching, and after deformation at a temperature of under 500 DEG  C., in order to increase the mechanical properties of the material, and after processing and incorporation of a drilling, the body is heated to a temperature of 220 DEG  to 600 DEG  C., at least to temperature equalization with a temperature differential of at most 10 DEG  C. in the walls of the body. The body is then maintained for at most a time t in minutes at a temperature T in degrees Celsius in accordance with the expression t=10-(T-638)/50 after which it is cooled by the increased withdrawal of thermal energy, at least from the internal surface of the tubular body and the cooled surface exhibits a temperature drop of at least 100 DEG  C./min from the starting temperature to the half value between the starting temperature and room temperature.
Patent EP-0353307-B1 (EP)
Inventor: KIYA NOBUYUKI
IPC: G05B19/05
Filed: 1989-01-18
Granted: 1994-04-13
Abstract: A system for controlling a PC apparatus (10) of the cyclic scan type. A data bit is provided in a memory space that can be referred to from a user program. The data bit is controlled to be on during the operation mode and is off during the stop mode. The program is prepared with data bits as AND conditions for the output signal (Q1) that is to be turned off in the stop mode. The data bit is turned off when the operation mode is to be shifted into the stop mode, and the stop mode is assumed after the user program is executed by one or more scans.
Patent EP-0406298-B1 (EP)
IPC: A61B17/14
Filed: 1989-03-17
Granted: 1993-09-29
Abstract: Cette invention concerne une scie-lame permettant de scier l'os humain vivant lors d'opérations chirurgicales. Ladite lame-scie (1) présente sur au moins un côté (10) au moins deux parties de scie (8, 9), ladite lame-scie (1) comportant au moins un espcace intérieur (14) à travers lequel un liquide de refroidissement (18) est adapté pour s'écouler et refroidir la lame-scie (1) pendant le sciage. Pour permettre un refroidissement efficace direct des parties de scie (8, 9) et leur nettoyage continu pendant le sciage l'espace (14) s'étend jusqu'aux deux parties de scie (8, 9) et est ouvert entre elles afin d'une part de conduire le liquide de refroidissement (18) jusqu'aux parties de scie (8, 9) pour les refroidir, et d'autre part de faire émerger ledit liquide de refroidissement (18) entre les parties de scie (8, 9) afin d'entraîner les résidus osseux ou les autres résidus se trouvant sur la scie, à l'opposé des parties de scie (8, 9).
Patent EP-0504400-B1 (EP)
Inventor: IWAHASHI TAKASHI
IPC: A61L9/04
Filed: 1989-12-04
Granted: 1995-09-13
Abstract: This invention provides a gel-form deodorizer containing chlorine dioxide prepared by the gelation of a stabilized aqueous chlorine dioxide solution using both a polyethyleneimide of a molecular weight of ten to hundred thousand and an epoxide crosslinking agent. This deodorizer is useful for deodorizing sulfur compounds and has a high strength, a long-term stability and a good handlability including exchange thereof because of the solid gel form thereof.
Patent EP-0385293-B1 (EP)
Title: Heat-curable coating composition for cathodic electrodeposition
IPC: C08G18/66
Filed: 1990-02-23
Granted: 1993-04-28
Abstract: The heat-curable coating agent according to the invention for cathodic electrodeposition, which is water-thinnable or protonation with an acid comprises A) 50 to 95% by weight of a chain growth polymerisation, polycondensation or polyaddition product having an average molecular weight of 500 to 20,000 and primary and/or secondary hydroxyl groups and primary, secondary and/or tertiary amino groups and (B) 5 to 50% by weight of a crosslinking agent, obtainable by reaction  a) of an aliphatic polyhydroxy compound and  b) of an aromatic polyhydroxy compound with  c) an aliphatic and/or cycloaliphatic polyisocyanate and d) a blocking agent.
Patent EP-0389926-B1 (EP)
Inventor: BELDER EIMBERT GERRIT
IPC: C08G63/12
Filed: 1990-03-20
Granted: 1996-03-06
Abstract: The invention relates to a powder paint, comprising a polyepoxy compound, a polyester resin and customary additives, the polyester resin having an acid number ranging from 15 through 70 and a hydroxyl number of 10 or below and being substantially based on units of dicarboxylic acids, glycols and monomers of functionality three or higher, as dicarboxylic acids use is being made of at least 15 mole % of isophthalic acid and at least 5 mole % of 1,4-cyclohexane dicarboxylic acid, as the glycols use is being made of at least 50 mole % of branched aliphatic glycols with 5-11 carbon atoms, which may optionally comprise an ester group, and at most 50 mole % of aliphatic glycol with 2-6 carbon atoms, and wherein the monomers have a functionality three or higher in an amount of at most 8 mole % of dicarboxylic acids plus glycols.
Patent EP-0417602-B1 (EP)
Inventor: HABERMANN WOLFGANG
IPC: G01N27/30
Filed: 1990-09-04
Granted: 1994-06-01
Abstract: Metal-metal oxide electrode for measuring chlorine in aqueous solutions which consists of a metallic tantalum core covered by pore-tight tantalum suboxide.
Patent EP-0432516-B1 (EP)
Inventor: BOZZI EUGENIO
IPC: B21J7/46
Filed: 1990-11-17
Granted: 1994-07-27
Abstract: Hydraulic assembly to actuate forging presses (21), which comprises two pairs of hydraulic pumps (17-18) arranged at the ends of the forging presses (21) thus served and in close proximity thereto, a reduction gear unit (16) and a motor (11), at least one brake/clutch unit (20) being included between the motor (11) and the pairs of hydraulic pumps (17-18). <IMAGE>
Patent EP-0429034-B1 (EP)
Inventor: HEIMBACH PAUL
IPC: F23N5/18
Filed: 1990-11-19
Granted: 1996-06-05
Abstract: Method for controlling a heater with a premix gas burner which is mounted together with a heat exchanger in a chamber which is arranged inside the housing, which is sealed in relation to the surroundings with the exception of an air supply pipe, of the heater and is sealed in relation to the latter, which chamber is connected to a waste gas pipe, the burner being acted upon via a controllable gas throughput control member and a blower, which supplies the burner and draws in from the interior of the housing, being controllable in its speed depending upon the gas throughput, and the air supply pipe opening into an air chamber arranged inside the housing, which chamber is connected to the interior of the housing via a control member. In order to make possible optimum adjustment of the burner in the part-load range also, it is envisaged that, upon reduction of the burner output, the flow resistance of the air flowing into the interior of the housing is increased in a predetermined manner by adjustment of the control member between air chamber and housing interior and, upon raising the burner output, it is likewise reduced.
Patent EP-0436973-B1 (EP)
Inventor: ORANJE LEENDERT
IPC: B04C5/103
Filed: 1990-11-27
Granted: 1997-08-13
Abstract: The invention relates to a device for the separation of liquids and/or solids from a gas stream, comprising a cylindrical vessel with a virtually vertically set axis, provided with: a top compartment to which the gas stream is supplied; a middle compartment comprising a number of blades shaped helicoidally around the axis; a bottom compartment for the separation of the liquid and/or solids and a coaxial gas discharge pipe projecting upwards from the bottom compartment through the middle and top compartments, around which the helicoidal blades are fixed, in which bottom compartment at least one plate with a circular outer rim is provided perpendicularly to the axis of the vessel and under the gas discharge pipe, at least one diametrical baffle being provided beneath the bottom plate, the overall height of each baffle being at least 1.0 times the internal diameter of the vessel. <IMAGE>
Patent EP-0399899-B1 (EP)
Inventor: BOTANNET BERNARD
IPC: C07C305/10
Filed: 1990-05-22
Granted: 1994-04-13
Abstract: Process for the preparation of an aromatic ether of general formula: 
<IMAGE>
 by reaction of 3-chloro-1,2-propanediol sulphate with a phenol of general formula:
 Ar-OH
 in the presence of an inorganic base. 
<??>Use of the product obtained by this process for the preparation of adrenergic  beta -blockers.
Patent EP-0402290-B1 (EP)
Title: Improved seed planting device, sowing machine and combined machine for preparing a seedbed and for sowing using the device
IPC: A01C5/06
Filed: 1990-06-06
Granted: 1993-02-10
Abstract: The present invention relates to the planting of seeds in the ground.   According to the invention, as seen in the axis of rotation (52) of the rotary element (45), the linking axle (85) connecting the control guiding and planting the seeds in the ground (47) to the carrier structure (44) extends in the lower half of the front upper right-hand quadrant (87) of the rotary element (45). <IMAGE>
Patent EP-0394193-B1 (EP)
Inventor: LINDER CHARLES DR
IPC: C13B20/16
Filed: 1990-04-10
Granted: 1995-12-13
Abstract: A composite membrane which comprises:     (a) a porous semipermeable membrane substrate; and (b) a coating superimposed thereon which includes at least one member selected from:  monomers containing at least one diazonium group,  polymers containing at least one diazonium group, monomers containing at least one primary amino group and which have been exposed to the action of at least one member selected from nitrous acid and other reagents which potentially react with primary amine groups to form diazonium groups, and polymers containing at least one primary amino group and which have been exposed to the action of at least one member selected from nitrous acid and other reagents which potentially react with primary amine groups to form diazonium groups; and wherein the coating has been subjected to at least one in situ chemical reaction with loss of any diazonium groups which may be present, and with formation of valence links in at least one of the modes (i), (ii) and (iii), namely:   (i) among different moieties of the at least one member between themselves; (ii) between moieties of the at least one member and the material of the substrate; and (iii) beweeen moieties of the at least one member and a polyfunctional reactant.   m
Patent EP-0466781-B1 (EP)
Inventor: PERICIC LJUBOMIR
IPC: A61B17/32
Filed: 1990-04-06
Granted: 1995-06-28
Abstract: A microsurgical instrument comprises a generally cylindrical handpiece (10) split longitudinally to provide two semi-cylindrical parts (12, 13) which are pivotally mounted at one end thereof, to a central support member (14), for symmetrical pivotal movement at the other end towards and away from each other. A spring (26) biases the parts (12, 13) away from each other. A spindle (11) extends beyond the second end, comprising a pair of co-axial shafts (16, 17) which are connected at the first end via respective levers (23, 24) to respective handpiece parts (12, 13) and at the second end to a functional tip of scissor, forceps, or the like, type construction each jaw member being connected to only one of the co-axial shafts (16, 17). Squeezing of the handpiece parts (12, 13) together causes simultaneous and symmetrical rotation of the co-axial shafts (16, 17) in opposite directions whereby the jaws of the functional tip are similarly activated symmetrically and in unison.
Patent EP-0539360-B1 (EP)
Inventor: BENEST ENGINEERING LIMITED
IPC: A01M/
Filed: 1990-07-04
Granted: 1995-12-27
Abstract: PCT No. PCT/GB90/01033 Sec. 371 Date Feb. 24, 1993 Sec. 102(e) Date Feb. 24, 1993 PCT Filed Jul. 4, 1990 PCT Pub. No. WO92/00670 PCT Pub. Date Jan. 23, 1992.A method and apparatus for spraying in relation to row crops provides downwardly extending support elements or drop legs carrying spray nozzles in the region of their lower ends. The support elements extend downwardly between crop rows and are moved lengthwise of the crop rows while spraying proceeds. The spray nozzles deliver spray generally upwardly and/or horizontally with respect to the ground so as to treat crop material in the rows. The support elements are mounted so as to float freely and permit lateral movement to follow lateral and other row and crop contours. The support elements may be mounted on a boom. The boom may also be provided with downwardly directed spraying nozzles for simultaneous or sequential use. The boom is adapted to fold so as to produce a generally Z-shaped folded configuration. Automatically-actuated stop fingers limit lateral float of the support elements when the boom folds. For lodged crop, the spray nozzles on the support elements may be replaced by rotary wheel elements having projecting spoke elements which penetrate the crop and themselves carry spray nozzles to distribute spray from within the crop. A power driven air discharge nozzle may be provided to assist dispersal of the spray.
Patent EP-0453525-B1 (EP)
Title: Method of producing aqueous mixed-micelle solutions
IPC: A61K47/28
Filed: 1990-10-11
Granted: 1993-04-28
Abstract: Described is a method of producing aqueous solutions containing mixed micelles formed from lipids and salts of gallic acids and in which active substances insoluble or only slightly soluble in water may, if required, be solubilized. The method is characterized in that mixtures of (a) solutions containing, in a water-soluble organic solvent, the lipids, the free gallic acids and, optionally, the active substances which are insoluble or only slightly soluble in water and (b) solutions containing 0.05-3 equivalents, relative to the gallic acids, of bases and, optionally, isotonizing additives and/or water-soluble active substances are prepared, the organic solvent removed by ultrafiltration, freeze-drying, vacuum distillation or reverse osmosis and the mixture thus obtained diluted, if required, with aqueous phase.
Patent EP-0496798-B1 (EP)
Inventor: OSMENT DAVID L
IPC: B44F9/00
Filed: 1990-10-17
Granted: 1996-04-17
Abstract: A simulated vegetation product and method of making same is the subject of this invention. The method includes the steps of providing a mass of ground rubber-like particles, preferably urethane foam, providing a quantity of an adhesive solution capable of binding the ground particles together followed by mixing of the adhesive and the ground particles to present a homogeneous mass. The mass is then spread into a uniform layer or formed into another desired shape and dried to present the finished product.
Patent EP-0458020-B1 (EP)
Inventor: SCHRIEVER MATHIAS P
IPC: C23C22/66
Filed: 1991-03-07
Granted: 2000-07-19
Abstract: (A.) A process for forming a cobalt conversion coating on a metal substrate, thereby imparting corrosion resistance and paint adhesion properties. The invention was developed as a replacement for the prior art chromic acid process. The process includes the steps of: (a) providing a cobalt conversion solution comprising an aqueous, alkaline solution containing a soluble cobalt-III hexavalent complex, the concentration of the cobalt-III hexavalent complex being from about 0.1 mole per gallon of solution to the saturation limit of the cobalt-III hexavalent complex; and (b) contacting the substrate with the solution for a sufficient amount of time, whereby the cobalt conversion coating is formed. The substrate may be aluminum or aluminum alloy, as well as Cd plated, Zn plated, Zn-Ni plated, and steel. The cobalt-III hexavalent complex may be present in the form of [Co(NH3)6]X3 wherein X is Cl, Br, NO3, CN, SCN, PO4, SO4, C2H3O2, or CO3. (B.) A chemical conversion coating solution for producing the cobalt conversion coating on a metal substrate, the solution including an aqueous, alkaline solution containing a soluble cobalt-III hexavalent complex, the concentration of the cobalt-III hexavalent complex being from about 0.1 mole per gallon of solution to the saturation limit of the cobalt-III hexavalent complex. The cobalt conversion solution may be prepared by a bath makeup sequence including the steps of: (a) dissolving an ammonium salt; (b) then dissolving a cobalt-II salt; and (c) then adding ammonium hydroxide (ammonia). (C.) A coated article exhibiting corrosion resistance and paint adhesion properties, the article including: (a) a metal substrate; and (b) a cobalt conversion coating formed on the substrate, the cobalt conversion coating including aluminum oxide Al2O3 as the largest volume percent, and cobalt oxides CoO, Co3O4, and Co2O3. <IMAGE>
Patent EP-0450488-B1 (EP)
Inventor: LORENZ GEORG MICHAEL
IPC: C08J5/24
Filed: 1991-03-27
Granted: 1996-09-18
Abstract: Fibre-reinforced material made from a web-shaped textile material and a thermosetting resin, having a fibre content of 30-70 wt.% and in which the fibres present are at least 30% synthetic fibres. Pref. the textile material may be e.g. a woven, non-woven or knitted fabric and pref. comprises a staple fibre yarn. The textile material consists of up to 100% synthetic fibres, esp. high strength polyacrylonitrile fibres. The thermosetting resin is pref. a phenolic resin, esp. a phenol-formaldehye condensate with a mol. ratio phenol:formaldehyde of 1:1 ro 1:2, and opt. contains substances acting as plasticiser and adhesion promoter, esp. a polyvinyalcohol deriv., and partic. polyvinylbutyral. The thermosetting resin may also contain up to 25% of a fluoropolymer, esp. a fluoropolymer with a melt viscosity at 380 deg.C or 10 power 2 to 10 power 5 Pa.s and an average particle size of 0.5-10 micrometres.
Patent EP-0458207-B1 (EP)
Inventor: OKADA SATOSHI
IPC: C07D209/18
Filed: 1991-05-17
Granted: 1997-03-26
Abstract: The present invention relates to novel indole derivatives of the formula : <CHEM>  wherein   R<1> is    carboxy or protected carboxy, R<2> is    hydrogen, lower alkyl or halogen, R<3> is    aryl or ar(lower)alkyl, each of which may have suitable substituent(s), or a group of the formula : <CHEM>   A is    lower alkylene which may be substituted by oxo or lower alkenylene, Q is    carbonyl or lower alkylene, X is <CHEM>  or <CHEM>  in which R<4> is    hydrogen or lower alkyl, and R<5> is    hydrogen, lower alkyl or Y-Z-R<3>, Y is    bond or lower alkylene, Z is    lower alkylene, -O- or <CHEM>  in which R<6> is    hydrogen, lower alkyl, ar(lower)alkyl which may have suitable substituent(s) or amino protective group, and pharmaceutically acceptable salts thereof, which have pharmacological activities such as inhibitory activity on testosteron 5 alpha -reductase and the like, to process for preparation thereof, to a pharmaceutical composition comprising the same and to a use of the same for manufacturing a medicament.
Patent EP-0465982-B1 (EP)
Inventor: BIERMANNS FRANZ-JOSEF DR
IPC: C01B21/08
Filed: 1991-07-01
Granted: 1994-01-19
Abstract: The present invention deals with the continuous production of sodium azide from sodium amide and nitrous oxide. This reaction takes place on a support material for sodium amide consisting of a mixture of sodium azide and sodium hydroxide. This mixture is passed through a reactor maintained at temperatures of between 200 DEG  and 270 DEG C.; a portion of the reaction product and the support material are transferred out of the system at an end of the reactor, and a primary quantity of the reaction product and support material are returned to the reactor inlet where the material is combined with fresh, heated sodium amide in an amount corresponding to the quantity of sodium azide transferred-out with the reaction product and support material. With the aid of this continuous process, higher space-time yields of sodium azide can be obtained than in case of the conventional methods without increasing the danger of no longer controllable explosions.
Patent EP-0468331-B1 (EP)
Inventor: GAGNEBIN ERIC
IPC: A61M5/168
Filed: 1991-07-15
Granted: 1994-10-05
Abstract: The present invention relates to a device for detecting overpressure inside a hose. 
<??>The aim of the invention is to produce a simple, inexpensive and small-sized device allowing detection of an overpressure inside a hose and triggering of an alarm following detection of this overpressure. 
<??>This aim is achieved with the aid of a device for detecting an overpressure in a hose (1) in which a fluid (3) flows, this device comprising: 
 
  - means (5) of diverting part of the liquid (3) flowing in the hose (1), 
  - at least one tube (7) in which is placed at least one obstructing member (9); and 
  - means (11) of detecting the movement of the said obstructing member (9) inside the tube (7), these means generating a signal following detection by them of the movement of the said member (9). 
 
<??>This invention applies more particularly to medical pumps. 
<IMAGE>
Patent EP-0472102-B1 (EP)
Inventor: OSTERMEIER HEINRICH
IPC: A01B45/02
Filed: 1991-08-14
Granted: 1995-03-01
Abstract: The invention relates to a verticuor having a rotating knife shaft, on which knife discs 6 are mounted at a distance from one another. To improve the cutting properties and the service life, a head face 23 is present between the cutting flank 21 located at the front in the direction of rotation and the back 22 of the disc equipped with a plurality of circumferentially distributed teeth 20. To improve the controlled ejection over the entire effective range of the knife discs 6, a convex shape of the cutting flanks 21 from the cutting edge 25 towards the tooth bottom 24 is provided. <IMAGE>
Patent EP-0485736-B1 (EP)
Inventor: HARREN BERND
IPC: A61F13/00
Filed: 1991-10-08
Granted: 1995-05-03
Abstract: An absorbent medical tampon is produced by simultaneously weaving several fabric layers (GB1-GB6) and interweaving with one another in the edge regions (KB1). In the edge regions, the weaving threads running along these edge regions, for example the warp threads (Kb), can consist of hydrophobic material so that in the regions of the weaving connections no collections of liquid can form in the absorbent tampon. The hydrophobic threads preferably consist of thermoplastic material and are thermally fused with the material of the absorbent threads. <IMAGE>
Patent EP-0491362-B1 (EP)
Inventor: BOSSLET KLAUS DR
IPC: G01N33/543
Filed: 1991-12-17
Granted: 1996-03-13
Abstract: The invention relates to the use of certain peptides with extremely high affinity for other peptides (heterodimer formation) and lower affinity for themselves (homodimer formation) for in vitro diagnosis.   <IMAGE>
Patent EP-0468946-B1 (EP)
Inventor: DEGELAEN JACQUES
IPC: C07K14/505
Filed: 1991-04-26
Granted: 1995-07-12
Abstract: It entails the following stages: 1) incubation of the biological fluid with the soluble D-alanyl-D-alanine carboxypeptidase produced by the strain Actinomadura R39; 2) incubation of the mixture obtained with a solution of substrate, which is a thioester of formula 
<IMAGE>
 in the presence of an amino acid of D configuration or glycine; 3) determination of the quantity of 2-mercaptoalkanoic acid of formula 
<IMAGE>
 formed in stage 2); 4) comparison of the determination of stage 3) with a standard. 
<??>In these formulae: 
 
  R1 = benzoyl, phenylacetyl or Nalpha-acetyl-Llysyl, 
  R2 = glycyl or D-alanyl, and 
  R3 = H or CH3. 
 
<??>The invention also relates to a test kit comprising the reagents to be employed for implementation of the method.