baber/WOPTO huggingface dataset:
Patent EP-0248072-B1 (EP)
IPC: C07D215/58
Filed: 1986-12-09
Granted: 1992-03-18
Abstract: PCT No. PCT/HU86/00066 Sec. 371 Date Aug. 7, 1987 Sec. 102(e) Date Aug. 7, 1987 PCT Filed Dec. 9, 1986 PCT Pub. No. WO87/03594 PCT Pub. Date Jun. 18, 1987.The invention relates to new 6-fluoro-7-chloro-1-methylamino-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid/boric acid anhydrides of the general Formula I   <IMAGE> (I) (wherein R and R1 stand for halogen; an aliphatic acyloxy group comprising 2-6 carbon atoms and optionally substituted by halogen; or an aromatic acyloxy group comprising 7-11 carbon atoms). The new compounds of the general Formula I are valuable intermediates useful in the preparation of the antibacterial agent 6-fluoro-1-methylamino-7-(4-methyl-piperazino)-4-oxo-1,4-dihydro-quino line-3- carboxylic acid. The new compounds of the general Formula I may be prepared by reacting a compound of the Formula II    <IMAGE> (II)  or a compound of the general Formula III   <IMAGE> (III) (wherein R2 stands for alkyl comprising 1-4 carbon atoms) with hydrogen fluoro borate of the Formula IV HBF4 /IV/ or a borone trihalide of the general Formula V BX3 /V/ (wherein X stands for fluorine, chlorine or bromine) or a complex thereof formed with an ether or a borone derivative of the general Formula VI    <IMAGE> (VI)  (wherein R3, R4 and R5 stand for alkyl comprising 1-5 carbon atoms and optionally substituted by halogen or aryl comprising 6-10 carbon atoms).
Patent EP-0314677-B1 (EP)
Title: Grass cutter
IPC: A01D34/64
Filed: 1987-05-12
Granted: 1993-03-03
Abstract: A two wheeled mowing and trimming apparatus is disclosed. A rotating cutting head, positioned out in front of the wheels, can be positioned adjacent to either of the wheels while at the same time being tilted. Control of the cutting head's position is maintained through the use of a handle which allows the operator to tilt the frame. In response to the tilting of the frame the wheels are turned and the apparatus can then be positioned to travel in a direction parallel with a fence or building. With the wheels turned, the vegetation existing along the outside edge of the wheel closest to the structure can be trimmed. Also the cutting head is angled downwardly as a result of the tilting of the frame so that the vegetation can be cut close to the ground.
Patent EP-0321495-B1 (EP)
IPC: B65B7/16
Filed: 1987-08-28
Granted: 1992-06-03
Abstract: Un emballage en matière plastique pour la viande ou d'autres denrées (3) comprend une base (1) et un matériau (7) formant peau d'emballage de la viande ou d'autres denrées (3). Un gaz voulu améliorant la conservation de la viande ou d'autres denrées est introduit dans un espace vide (11) au-dessus de la peau (7) et sous le couvercle (9). Le gaz peut traverser la peau (7) et entrer en contact avec la surface de la viande ou d'autres denrées (3). La peau (7) est collée à la base (1), de sorte que la viande ou les autres denrées (3) sont comprimées entre la peau (7) et la base (1). Avec cet agencement, la peau (7) sera soumise pratiquement sans interruption à des forces de tension (23), ce qui permet de maintenir l'emballage formant peau dans les conditions voulues pendant de longues durées. L'invention concerne également un procédé et un appareil de production de l'emballage.
Patent EP-0291631-B1 (EP)
IPC: F27D17/00
Filed: 1988-02-06
Granted: 1992-06-24
Abstract: A tunnel furnace is described, with preheating chamber and combustion chamber which are separated from one another by a gate, and with a degassing zone, consisting of a gas circulating circuit, heated indirectly by the smoke gases, for degassing the combustible volatile components and a combustion device for the outgassed volatile components. In this connection, the degassing zone is assigned to the preheating chamber (3), the gases being removed from suction openings (5) in the vicinity of the chamber entrance (6) by means of a fan (4) and fed back in again in front of the gate (2) to the combustion chamber (1). Also connected in this circulating circuit are two heating stages (8, 10), there being provided after the first heating stage (8) a branch for a part of the circulating gases, which opens into the pipe of the smoke gases carried off, in which branch the post-combustion device (9) and subsequently a heat exchanger, which serves as second heating stage (10) for the circulating gases, are connected. <IMAGE>
Patent EP-0289735-B1 (EP)
IPC: F04D29/62
Filed: 1988-03-05
Granted: 1992-02-12
Abstract: Housing for radial blower with two side sections (1a, 1b) and a shell (2), those sides of the shell running in the peripheral direction of the housing being provided with a slotted fold (5) angled radially outwards and open radially inwards to connect the shell to the side sections, into which slotted fold one of each of the side sections protrudes and is fixedly connected to the shell (2) by clamping the slotted fold together. According to the invention the [lacuna] and with a tongue which in the area of the start of the flow duct spiral (9) forms the radially outer wall of the flow duct spiral, is designed as a separate part which forms the shell in the area between the blow out connection (8) and the start area of the flow duct spiral (9). The tongue can be connected to the rest of the housing by means of two moulded fillets (11a, 11b). The moulded fillets (11a, 11b) in their longitudinal direction are adapted to the course of the side sections (1a, 1b) and have a rectangular cross section, each flange of this cross section being provided with an open slot, one of which serves to receive the edge area of the tongue and the other to receive the radially outer edge area of a side section (1a, 1b). <IMAGE>
Patent EP-0287796-B1 (EP)
Inventor: MERZ LUDWIG DR
IPC: C10G49/12
Filed: 1988-03-10
Granted: 1995-12-06
Abstract: Heavy and residual oils, spent and waste oils are hydroconverted by liquid-phase hydrogenation. 
<??>The mixing of waste oils or waste materials with the hydrogenation feed products is intended to allow re-use in place of disposal in landfills or combustion. 
<??>Mixtures of heavy or residual oils with spent and waste oils and also waste materials containing organic constituents are used in certain weight ratios, an additive within certain grain size ranges being present.
Patent EP-0296359-B1 (EP)
IPC: A23J3/04
Filed: 1988-05-18
Granted: 1992-08-05
Abstract: In the process, an aqueous 10 to 18% by weight suspension of casein and an aqueous 10 to 30% by weight suspension of KOH or NaOH and Ca(OH)2 are prepared so as to obtain a KOH content of from 4 to 11 g/kg or an NaOH content of from 2.5 to 8 g/kg casein dry matter and a Ca(OH)2 content of from 14 to 20 g/kg casein dry matter, the two suspensions are mixed to give a solution of mixed K/Ca or Na/Ca caseinate having a pH value below 6.5, the mixture is heat-treated and cooled, fats are introduced and homogenized, followed by other additives, after which the product is sterilized, homogenized and packed aseptically in suitable packs.
Patent EP-0303818-B1 (EP)
IPC: H01R4/24
Filed: 1988-07-09
Granted: 1993-02-17
Abstract: A screwless junction and/or connection terminal having a busbar and having at least one terminal spring, which is formed from a sprung flat material and whose one limb end is held on the busbar and whose other terminal limb end has a terminal cut-out, through which one end of the busbar extends, the lower edge of the terminal cut-out having an abutment on the lower side of the busbar and pressing an electrical conductor, which is inserted into the terminal space between the lower edge of the terminal cut-out and the busbar, against the underside of the busbar, a latching device, which holds the terminal spring in a detachable manner in the open position of the terminal space, being provided between an end of the busbar angled upwards, and the terminal limb end, and consisting of a tab on the one part and a mating shoulder on the other part. <IMAGE>
Patent EP-0304830-B1 (EP)
Title: Frame composed of structural members of wood, plastics or compound materials
IPC: E06B3/30
Filed: 1988-08-20
Granted: 1991-08-07
Abstract: The frame, in particular for windows or doors, comprises interconnected supporting profile sections (3) of wood or plastic having covering profile rails (4) held thereon which, as seen over their width, have L- or T-shaped webs in cross-section and, to permit relative movements with respect to the supporting profile sections, form a guideway (9) for the engagement of a connecting element (11) held in the associated supporting profile section. An intermediate layer (10) having a guiding surface is additionally provided between the bearing face of the guideway and the respective supporting profile section. In each supporting profile section is arranged an undercut groove which is aligned with the guideway of the covering rail, and the connecting element is formed by injecting a completely curable plastic into the guideway and the groove. <IMAGE>
Patent EP-0315210-B1 (EP)
Inventor: DAVIDOVITCH JECHESKEL
IPC: B62D9/00
Filed: 1988-11-04
Granted: 1994-07-27
Abstract: An electrical vehicle for road or internal transportation, in which all driving performances are carried out merely by controlling the relative rotation speeds and tilt angle of each driving wheel, through a programmable control system, thus eliminating any mechanical means regularly utilized for this purpose, and enabling this vehicle to be driven by a person, or automatically along guiding elements, or by remote control, or to be programmed for travelling along a predetermined course without any external guiding measures.
Patent EP-0295790-B1 (EP)
IPC: A01N25/04
Filed: 1988-05-18
Granted: 1992-12-16
Abstract: Aqueous compositions which comprise particulate clofentezine and an amount of fenbutatin oxide sufficient to prevent or substantially inhibit crystal growth of the clofentezine particles.
Patent EP-0311235-B1 (EP)
Title: Load testing apparatus
IPC: G01M99/00
Filed: 1988-07-11
Granted: 1993-01-13
Abstract: An apparatus for applying a test load to an article (104) has upper and lower mounting members (10,12) between which the article is attached. The lower member (14) is connected via a girder (52) to a weight attachment plate (56) and beneath the plate is a plurality of weights (A to Z), each having a peg (62) which extends through a corresponding aperture in the plate. A solenoid-actuated collar (80) mounted on the plate (56) is associated with each peg (62), and by appropriate actuation of the solenoids, one or more of the wiehgts (A to Z) may be releasably attached to the plate (56). The selected load may be applied to the article under test (104) by actuation of a fluid-operated ram (48) which displaces the upper mounting member (10) upwardly.
Patent EP-0302730-B1 (EP)
Title: Isolated analog voltage sense circuit
IPC: H02M3/335
Filed: 1988-08-04
Granted: 1992-11-11
Abstract: An improved isolated analog voltage sensing circuit which has isolated windings (102A, 102B) of a transformer (102). Sensor means (106, 256) sense the input voltage and apply this to the input winding (102A) of the transformer. A capacitor (116) is connected to the output winding (102B) of the transformer via switching means (110), so coupling the capacitor to the input voltage. An oscillating clock signal (122) controls switching means (110) to repeatedly connect and disconnect the capacitor to the output winding, whereby the capacitor will charge or discharge during the period that the switching means are conductive so that the voltage of the charge on the capacitor progressively moves at each cycle of the clock means towards a figure matching the input voltage sensed by the sensing means, the output voltage of the capacitor therefore providing a voltage which follows the input voltage but is isolated therefrom.
Patent EP-0328574-B1 (EP)
Title: Process for the conversion and working up of a mixture of organic matter, anorganic matter and water to a nearly dry product, as well as an installation for the execution of the process and application thereof by the conversion of manure slurry
IPC: C05F3/06
Filed: 1988-07-13
Granted: 1992-01-08
Abstract: Process for the conversion and working up of a mixture of organic matter, anorganic matter and water to a nearly dry product, whereby the mixture is contacted with an oxygen containing gas and put to reaction in a reaction section (9) at temperatures between 200 and 320 degrees Celsius, pressures between 40 and 125 bar and reaction times between 300 and 5400 seconds. After reaction the mixture and gas are separated on the one side in a slurry phase and on the other side water vapour containing gas-phase. The heat in the latter is used for heating of the mixture and for evaporation of water from the slurry phase. Therefor the latter is led to an evaporation section, which is equipped with evaporation means and which may consist of various units, of which at least one unit contains a fluidized bed (16). Organic matter and inorganic matter, emanated from the slurry phase are caught in this bed. The evaporation section is operated at lower temperatures and pressures than the temperature and pressure of the slurry phase and gas phase immediately after reaction. Parts of the fluidized bed mass are discharged periodically or continuously as a nearly dry matter.
Patent EP-0377629-B1 (EP)
Title: Regulating device for maintaining constant the rotary speed in turbines
IPC: F03D7/02
Filed: 1988-09-08
Granted: 1993-06-16
Abstract: PCT No. PCT/SE88/00457 Sec. 371 Date Mar. 8, 1990 Sec. 102(e) Date Mar. 8, 1990 PCT Filed Sep. 8, 1988 PCT Pub. No. WO89/02531 PCT Pub. Date Mar. 23, 1989.The invention relates to a regulating device for maintaining constant the rotary speed in turbines of the type comprising a turbine hub and a number of turbine blades which are axially, but rotatably connected to the hub and have such a shape and are so aranged that each turbine blade in a flowing medium and by the action thereof is acted on by a torque about its longitudinal axis against the action of a spring device and acts on the turbine hub by a torque acting about the axis of rotation of the turbine. The features of the invention reside in that the regulating device further comprises a power-transmitter which is operable by an actuator for coordinating the angular motion and angular displacement of the turbine blades about the axes of rotation of the blades is connected to the turbine blades via linkage systems, the arrangement being such that each turbine blade when rotating about its axis of rotation acts on and brings about a corresponding rotation of the other turbine blade or the other turbine blades, and also being such that all turbine blades are rotatable about their geometrical axes of rotation by substantially equal angular displacements in relation to each other.
Patent EP-0386105-B1 (EP)
Inventor: PUCKETTE THOMAS ALLEN
IPC: C07F9/50
Filed: 1988-10-31
Granted: 1993-12-29
Abstract: A process is disclosed for preparing bidentate ligands of the formula:   <IMAGE>   wherein: each Ar is independently selected from aromatic ring compounds having 6 up to 14 carbon atoms, e.g., phenyl, naphthyl, phenanthryl and anthracenyl; the x bonds and the y bonds are attached to adjacent carbon atoms on the ring structures; each R, when present as a substituent, is independently selected from alkyl, alkoxy, aryloxy, aryl, aralyky, alkaryl, alkoxyalky, cycloaliphatic, halogen, alkanoyl, alkanoyloxy, alkoxycarbonyl, carboxyl, cyano or formyl radicals; n is a whole number in the range of 0-4 where Ar is phenyl; 0-6 where Ar is naphthyl; and 0-8 where Ar is phenanthryl or anthracenyl; each R1 and R2 is independently selected from alkyl, aryl, aralkyl, alkaryl or cycloaliphatic radicals, or substituted derivatieves thereof; each R3 and R4 is independently selected from hydrogen and the R1 substituents; each of the above alkyl groups or moieties is straight or branched chain of 1-20 carbons; each aryl group contains 6-10 ring carbons; each cycloaliphatic group contains from 4-8 ring carbons; substituted derivatives include others, amines, amides, sulfonic acids, esters, hydroxyl groups and alkoxy groups. The invention process comprises coupling two molecules of a reactant of the formula:   <IMAGE>  wherein X is halogen, by maintaining a redox reaction system comprising said reactant, a polar aprotic solvent, a nickel compound and a reducing agent at a temperature and for a time sufficient to form the desired bidentate ligand.
Patent EP-0336113-B1 (EP)
Title: Expansion joint cover
IPC: E04B1/68
Filed: 1989-03-02
Granted: 1991-04-24
Abstract: A joint bridging arrangement comprises a bridging unit having a central portion, side parts, and anchoring units adjoining the longitudinal sides of the side parts. The side parts are pivotably connected to the central portion for movement about a pivot axis parallel to the longitudinal axis of the bridging arrangement. Cleats or legs of the side part and anchoring unit are interengaged and relatively slidable at an acute angle relative to the upper side of the center part. The upper-most surface of the bridging unit includes a portion having a wedge shaped cross section corresponding to the acute angle so that the transition from the bridging to the anchoring units, and hence to the structural parts bridged by the joint is essentially stepless.
Patent EP-0342437-B1 (EP)
Title: Dental hand piece with a grip part
IPC: A61C1/10
Filed: 1989-05-03
Granted: 1991-09-18
Abstract: In the case of a dental handpiece, in order to obtain in the grip area a surface which is on the one hand as smooth as possible for reasons of hygiene, but which on the other hand can nevertheless be sufficiently gripped, it is proposed to provide in the grip area a plurality of thin lines or line tracings (5, 6) of roughened surface which extend in the longitudinal direction and/or transverse direction of the handpiece and are arranged in at least two, preferably diametrally situated quadrants on the periphery of the grip part (4). 
<IMAGE>
Patent EP-0376041-B1 (EP)
Inventor: MALABARBA ADRIANO
IPC: A61K31/395
Filed: 1989-12-12
Granted: 1996-02-28
Abstract: The invention is directed to C<6><3>-amide derivatives of 34-de(acetylglucosaminyl)-34-deoxy-teicolplanins of the formula I <CHEM>  wherein: A represents N[(C9-C12)aliphatic acyl]-beta-D-2-deoxy-2-aminoglucopyranosyl:  B is hydrogen or a protecting group of the amine function;  M represents alpha-D-mannopyranosyl;  Y represents a di- or poly-amine group of the formula  -NR-[(CH2)mNR<1>]n-X-[(CH2)kNR<2>]n-(CH2)p-NR<3>R<4>  wherein:  R is hydrogen or linear or branched (C1-C8)alkyl;  R<1> is hydrogen or linear or branched (C1-C8)alkyl;  R<2> is hydrogen or linear or branched (C1-C8)alkyl; R<3> and R<4> are each independently hydrogen, linear or branched (C1-C8)alkyl optionally bearing a NH2, OH or SH substituent or taken together with the adjacent nitrogen atom, form a 5 to 7 membered saturated heterocyclic ring which may contain a further heteroatom selected from -S-, -O- and -NR<5>- wherein R<5> is hydrogen, (C1-C4)alkyl, phenyl, or phenyl-(C1-C4)alkyl  m, k and p each independently represent an integer from 2 to 8;  n and h, each independently, represent an integer from 0 to 4; X represents a single bond, or when n is 1, taken together with the adjacent group NR<1>, it may represent a bifunctional radical of the formula: <CHEM> wherein r and s each independently represent an integer from 1 to 6 with the proviso that their sum is an integer from 3 to 8;  and their addition salts with acids. The derivatives are prepared by reacting 34-de(acetylglucosaminyl)-34-deoxy-teicoplanins with an active esters forming reagent such as chloroacetonitrile and then contacting said active esters with the appropriate di- or poly-amine.   The amide derivatives are active against Gram-positive microorganisms, in particular against Group A Streptococci.
Patent EP-0365335-B1 (EP)
Inventor: BROWN NICHOLAS
IPC: C09K23/00
Filed: 1989-10-20
Granted: 1995-12-20
Abstract: Coating compositions based on ethylene vinyl acetate polymers have improved compatability with solvents (especially with aliphatic hydrocarbon solvents) hydrocarbon oils, and mineral waxes by blending the EVA with a fatty acid and heating at or above the melting point of the EVA. Furthermore the resultant blends are much more easily emulsified in the presence of cations that blends which have not been processed with the fatty acid. Typically the starting material for the improved product of this invention is a composition comprising a blend of an EVA polymer and a fatty acid which is miscible in all proportions with mineral spirits at 25 DEG C or forms a solution at a level 5% of fatty acid in mineral spirits, such as coconut or palm fatty acids. Also disclosed is that the addition of a salt of an amine acetic acid in sufficient quantity to an acidified salt of zirconium (for example EDTA and zironium acetate) forms a novel emulsifying agent, and this emulsifying system is used advantageously with the described EVA/fatty acid blends.
Patent EP-0327515-B1 (EP)
Title: Variable diameter collar including an expansion plug for anchoring to a wall pipes and the like
IPC: F16L3/12
Filed: 1989-02-03
Granted: 1992-01-22
Abstract: The present invention relates to a variable diameter collar (1) provided with an expansion plug (4) for anchoring to a wall pipes and the like,which collar (1) essentially comprises a discontinuous tubular structure including two tangential lugs (2), one of which is provided with a throughgoing hole (3), whilst the other is provided with a further throughgoing hole (3) therefrom perpendicularly extends an expansion plug (4), between the two lugs there being moreover provided at least two removable spacer elements (6).
Patent EP-0364601-B1 (EP)
Inventor: CHIBA KAORU
IPC: A01N25/26
Filed: 1989-03-03
Granted: 1997-07-30
Abstract: Particules composites comprenant des particules de noyau d'une substance chimique utilisée en agriculture en tant qu'ingrédient actif, entourées par une couche externe de fines particules hydrophobes. On produit ces particules en déposant à la surface des particules d'un ingrédient solide granulé, actif en agriculture, de fines particules d'une substance hydrophobe d'une granulométrie moyenne ne dépassant pas 1/5 de celle de l'ingrédient actif en agriculture dans un rapport pondéral déterminé entre l'ingrédient actif et la substance hydrophobe, ou bien en ancrant la substance hydrophobe dans la surface des particules de l'ingrédient actif afin de fixer la substance hydrophobe. En outre, les particules individuelles de la substance hydrophobe déposée ou fixée à la surface de l'ingrédient actif susmentionné peuvent être liées entre elles par une force d'impact et/ou par la chaleur due à la friction, pour former un film de couverture continu, ce qui permet d'obtenir des particules composites de l'ingrédient actif en agriculture comprenant des particules de noyau de l'ingrédient actif entourées par le film de couverture de la substance hydrophobe. Ces particules composites peuvent dégager graduellement dans l'eau l'ingrédient actif constituant les particules de noyau à travers la couche environnante de la substance hydrophobe avec une vitesse régulée, et présentent des propriétés de libération entretenue de l'ingrédient actif en agriculture. Ces particules composites sont utiles comme produit chimique pour l'agriculture, présentent des propriétés avantageuses de libération entretenue ainsi que des effets biologiques persistants. On peut inclure ces particules composites dans un produit chimique pour l'agriculture permettant d'obtenir différentes préparations par le mélange avec différents adjuvants habituels.
Patent EP-0370115-B1 (EP)
Inventor: KANAZAWA SHIN-ICHI OSAKA WORKS
IPC: A61B18/24
Filed: 1989-06-06
Granted: 1994-09-14
Abstract: This invention relates to a catheter for diagnosis and therapy which stores a plurality of optical fibers, tubes, etc. and is equipped with a small diameter portion having at least one tube path at its tip. The plurality of optical fibers, tubes, etc., are arranged to face the entrance of the small diameter portion so that they can be selectively put into and out from the small diameter portion.