baber/WOPTO huggingface dataset:
Patent EP-0054883-A1 (EP)
Inventor: GOWANLOCK THOMAS WILLIAM
IPC: B23B27/04
Filed: 1981-12-14
Abstract: A cutting insert (10) for use in a deep grooving tool (20) is formed from an elongated generally rectangular block of cutting material having a cutting end (38). The insert (10) includes a straight cutting edge (40), disposed perpendicular to the longitudinal axis of the insert and is defined by the juncture between one side edge of the cutting end (38) and the leading surface (32) of the insert. The leading surface (32) of the insert, which is configured for controlling chips, includes a V-shaped ridge (44), spaced from the cutting edge and oriented such that the apex portion (46) thereof is disposed closest to the cutting edge (40). The leading surface (32) of the insert (10) further includes a groove (48), which is contiguous with the V-shaped ridge, and extends towards the cutting edge (40). In one preferred embodiment of the subject invention, the groove is substantially planar in configuration and extends to and is contiguous with the cutting edge. In a second embodiment of the subject invention, a planar land area is provided between the cutting edge and the groove for effectively spacing the groove from the cutting edge. In the latter embodiment, the groove (148) is defined by two arcuate segments (100) which are disposed in mirror image relationship about a central rib (162). In use, the insert functions to reduce the width and length of said chips thereby increasing the efficiency of the grooving tool.
Patent EP-0034429-A1 (EP)
Inventor: CATTELL GRAHAM SCOTT
IPC: A23L3/16
Filed: 1981-02-02
Abstract: In the heat treatment or cooking of particulate solids material it is often desired to separate the solids from the cooking liquid within the vessel, to draw off the liquid and then add a sauce or other liquid to be blended with the solids material. When a rotary tumbling vessel (1) is to be used for heat treatment and blending, the separation may be achieved in accordance with the invention, by the use of a strainer (5) movable about its axis of rotation (5a) between an inoperative position illustrated in which the strainer (5) is clear of the wall of the vessel (1) at all stages of rotation of the vessel (1), and an operative position in which it engages the wall of the vessel, or a shelf (6) protruding therefrom, to retain the solids as the vessel rotates whole allowing the liquid to pass. The liquid may be drawn off by spray balls (8) carried by the strainer (5).
Patent EP-0039577-A1 (EP)
Inventor: PETROV ALEXANDER SIMEONOV
IPC: B30B5/00
Filed: 1981-04-29
Abstract: A pressworking operation on a workpiece or material which enables pressworking energy to be transmitted to the workpiece or material in a plurality of steps with there being no sudden increase in the coefficient of friction between the working tool and the workpiece or material after release of accumulated potential energy from an elastically deformable energy carrier and in which the velocity of displacement of the working tool does not change sign until completion of working of the workpiece or material is made possible by use of a press apparatus comprising a power cam (2) contacting a roll (1) attached to a quaternary lever (3) at one connection point of the lever, the quaternary lever being connected at a second hinged connection point (6) to a rigid support at a third connection point (4) to the elastically deformable member (9) connected in turn to a second rigid support (21), with the quaternary lever being connected at its fourth connection point (7) through a hinged connecting rod (10, 13) to a unit (14,18) carrying a part (19) of a working tool and capable of reciprocating movement. The cam (2) includes sections for enabling energy to be accumulated in the elastically deformable member (9) and for release of the energy therefrom over a shorter time period than the energy accumulating time period through the medium of the quaternary lever (3) operating as a functional force-varying member. The apparatus includes provision for effecting powered variation of the angle between the semirods (10, 13) independently of displacement which may be imparted to the unit (14, 18).
Patent EP-0040028-A1 (EP)
Inventor: DAVIS STEPHEN HARRY
IPC: C02F1/42
Filed: 1981-05-01
Abstract: A system for the combined softening of water and reduction of dissolved solids from the water, which can be retrofitted to a conventional water softening apparatus, is disclosed. The system includes a pressure tank (10) having a closure (12) with an access opening (20), an inlet line (16) for conveying hard water to the pressure tank (10), an outlet line (18) for conveying softened water from the tank (10) and having a mouth (22) located proximate the bottom of the tank, pelletized treatment material (28) located within the pressure tank (10) for softening the raw water, and a plurality of membrane element means (30) embedded within the treatment material. Each membrane element means includes a semi-permeable reverse osmosis membrane (36) enclosing a tubular membrane carrier (32). A conduit (57,62) for collecting the purified water from the membrane carrier is provided.
Patent EP-0077420-A1 (EP)
Inventor: LARBY MARTIN CHARLES
IPC: G07C9/00
Filed: 1981-10-09
Abstract: A method and apparatus are disclosed for preventing the unauthorised removal of items from a secure area by providing at the entry or exit of the area at least one barrier (10) means (12) for weighing a person approaching the barrier, means (14) for recording the weight so obtained, the barrier allowing the person to pass therethrough after the weight has been recorded, and means for comparing a second weighing of the person on returning with the recorded weighing and indicating if the two weights do not agree to within preset limits. The weighing means (12) include at least two load cells (18, 20, 22) one of which is under compression (18, 20) and one of which is under tension (22). The apparatus may be used unidirectionally where it is desired to control the total weight within a designated area.
Patent EP-0052959-A1 (EP)
Inventor: IMAI KIN-ICHI
IPC: C07D473/34
Filed: 1981-10-30
Abstract: Improved processes for producing purine derivatives, such as 9-(2-chloro-6-fluorobenzyl)-6-methylaminopurine, which are useful as anticoccidial agents, and new arylazopyrimidine compounds of the formula:
     wherein R 1  and R 2  each is hydrogen, C 1-3  alkyl, allyl or dihalobenzyl, and when either one of R 1  and R 2  is hydrogen, the other is other than hydrogen, and R 3  is aryl, and acid addition salts thereof, which are useful as intermediates for production of the purine derivatives.
Patent EP-0054477-A1 (EP)
Title: Installation motrice à vérins pour produire le déplacement continu d'un objet oblong dans la direction de son axe, et/ou pour mouvoir un élément le long dudit objet
Inventor: LAPLANTE GILBERT
IPC: B66D3/02
Filed: 1981-12-07
Abstract: Installation motrice à vérins pour produire le déplacement continu d'un objet oblong (1) dans la direction de son axe, caractérisée en ce qu'elle comporte deux ensembles à vérins dont les pistons (6, 6') travaillent en bascule, un piston (6) d'un ensemble prenant en charge ledit objet (1) dès que le piston (6') de l'autre ensemble cesse cette action, un déplacement à vide du piston (6 ou 6') et son blocage sur l'objet (1) étant commandés automatiquement juste avant l'arrivée en fin de course sous charge de l'autre piston (6' ou 6) et la descente à vide d'un piston (6 ou 6') étant commandée automatiquement en un instant qui suit le début de la prise en charge de l'objet par l'autre piston (6' ou 6). L'invention peut s'appliquer au hissage des plates-formes auto-élévatrices d'exploration ou d'exploitation en mer.
Patent EP-0054060-A1 (EP)
Inventor: THORNQVIST ALLAN
IPC: A22C21/00
Filed: 1981-06-24
Abstract: Une installation de decoupage de volaille comprend une transporteuse sans fin (1) ayant des moyens de suspension de la volaille espaces de maniere equidistante (3) d'ou les volailles sont suspendues par les pattes la tete en bas pour leur transport par au moins une station de decoupage (II-V). Chaque moyen de suspension (3) comprend deux jougs (8) fixes a la transporteuse (1) et adaptes pour recevoir les pattes inferieures des volailles, la ligne de connexion de ces jougs s'etendant transversalement au sens de deplacement de la transporteuse, et l'espacement entre ces jougs le long de cette ligne de connexion etant suffisant pour que ces jougs tiennent les pattes des volailles suspendues de cette maniere ecartees l'une de l'autre, mais en meme temps elles permettent le balancement libre des volailles dans le sens de transport, par les parties extremes distales ecartees des pattes. Ces jougs (8) comprennent des moyens de guidage (9-12) concus pour guider les morceaux de volaille decoupes hors des jougs lorsqu'ils sont soumis a une force s'exercant contre le sens de la force de gravite. Les stations de decoupage sont pourvues de moyens de decoupage concus pour decouper les volailles dans une disposition symetriquement speculaire dans un plan comprenant le sens de transport, au moins une station de decoupage etant concue pour couper en deux parties la volaille avant que le corps et les cuisses ne soient decoupes a des stations ulterieures.
Patent EP-0103042-A1 (EP)
Inventor: HECHT GERT
IPC: F04D27/02
Filed: 1982-09-14
Abstract: 1. A fan comprising blades which can be automatically rotated about a longitudinal axis on an impeller hub of the fan, in order to avoid undesired rotation speeds, using centrifugal weights and two stop means, which are operative in different directions, characterized by the following features : a) first blades (2) are permanently arranged on the impeller hub (1) and the remaining blades (3) are mounted so as to be freely rotatable about their axes of gravity ; b) a first stop means (6) is provided which delimits the operating position of the remaining blades (3) and a second stop means (7) is provided against which the remaining blades (3) abut, in the event of a malfunction, in a position opposing the first blades (2) ; c) in an upstream region of the impeller hub (1) each of the remaining blades (3) is permanently connected to a counter-weight (5) ; d) at low starting speeds the remaining blades (3) are maintained solely by the counter-weight (5) - and at normal operating speeds additionally by the aerodynamic forces - in an operating position which is equivalent to the position of the first blades (2) (Fig. 1 to 4).
Patent EP-0077040-A1 (EP)
Inventor: LENZ GEORGE RICHARD DR
IPC: A61K31/57
Filed: 1982-10-08
Abstract: Compounds, useful as progestational agents, of the formula 
<CHEM>
 wherein R1 is:
 (a) hydrogen;
 (b) H2; or
 (c) COOR2;
 wherein R2 is:
 (a) hydrogen
 (b) alkyl of one to six carbon atoms, inclusive; or
 (c) aralalkyl of four to thirteen carbon atoms, inclusive;
 wherein R3 is:
 (a) oxo;
 (b) = NOH; or
 (c) -OR4;
 (d) -OC=O(R4)
 wherein R4 is:
 (a) hydrogen; or
 (b) alkyl of one to six carbon atoms, inclusive;
 with the proviso that R1 may not be hydrogen or H2 when R3 is oxo or when R3 is -O-Acetyl, a process for preparing them, and pharmaceutical compositions containing said compounds.
Patent EP-0062500-A1 (EP)
Inventor: CAMPBELL FRANK JR
IPC: F27D3/02
Filed: 1982-04-01
Abstract: An assembly for insulating a pipe comprises two insulator segments (8). Each segment (8) is mounted on a frame (13) which includes a pair of supports (12) joined by a connecting bar (20). Each end of the supports (12) has a hook portion defined by a face (27) and a tab (14). The frame (13) is secured to the insulator segment by a plurality of anchors (18). A keeper (26) having a converging passageway (30) therethrough and a slot (31) therealong is applied to opposing tabs (14) and faces (27) of the insulator segments (8) urging them together and maintaining the insulator segments (8) together around the pipe without any additional support structure. The independently supported insulator can be made to fit both round pipes and new, unconventional non-circular pipes.
Patent EP-0093216-A1 (EP)
Inventor: MILLAR THOMAS DOUGLAS
IPC: A01J5/04
Filed: 1982-05-05
Abstract: O A milking machine claw (1) has at least one chamber (11) in it within which milk connections (10) are positioned so that a swirling or vortex action of milk results to obviate or minimize interchange of milk between the milk connections. Each milk connection (4) may also have its individual swirl chamber supplied by teat cup connections (6) to give a further swirling action.
Patent EP-0065387-A1 (EP)
Inventor: DAVID JOHN GERALLT
IPC: C11D1/62
Filed: 1982-05-06
Abstract: Particles for softening fabrics either in a wash liquor or in the rinse, are formed from a liquid mixture comprising water, a cationic material, such as a quaternary ammonium compound, urea, and a calcium soap. The particles are formed from the liquid mixture by cooling to a solid and then grinding or by spray cooling. Weathering to form a crisp free flowing powder is optional. The presence of water in the liquid mixture improves the dispersibility of the particles.
Patent EP-0067729-A1 (EP)
Title: Mécanisme de dérailleur pour bicyclette
Inventor: COUE MAURICE EMMANUEL LOUIS
IPC: B62M9/1344
Filed: 1982-05-06
Abstract: Le but de cette invention est de proposer un mécanisme de construction plus simple, dont le prix de revient soit inférieur et le montage facilité. A cet effet, l'invention a pour objet un mécanisme de dérailleur pour bicyclette, du type comprenant un organe mobile (5) de guidage ou de déplacement de la chaîne relié à un organe de support (1) de façon à pouvoir être déplacé en translation par rapport à ce support au moyen d'un organe d'actionnement (15), caractérisé en ce que l'organe mobile (5) est relié à l'organe de support (1), d'une part, au moyen d'une biellette (7) et, d'autre part, au moyen d'une liaison à ergot (10) et lumière (11), cette lumière ayant la forme d'un arc de cercle de rayon (r) égal à la distance séparant les deux axes d'articulation (8, 9) de la biellette.
Patent EP-0076763-A1 (EP)
Inventor: GOSSET PIERRE
IPC: F25B1/00
Filed: 1982-10-05
Abstract: 1. Refrigeration plant with points of use at different evaporation temperatures (-38 degrees C, -10 degrees C, -6 degrees C, -1 degrees C) comprising a plurality of refrigerating centrals or stages each having a plurality of motor-driven compressors and its own points of use at a single evaporation temperature, characterized in that it comprises a motor-driven compressor (20, 44) forming a refrigerating stage of the plant and interconnected with the other refrigerating centrals or stages thereof by means of conduits provided with valves, this motor-driven compressor being usually separated from the refrigerating circuits of these refrigerating stages to provide refrigeration to its own points of use (29, 60) and occasionally separated from its own points of use (29, 60) and connected to one of these refrigerating circuits whereof one of the motor-driven compressors has failed to be used as an auxiliary motor-driven compressor.
Patent EP-0082091-A1 (EP)
Inventor: HEROLD ROBERT
IPC: F27D17/00
Filed: 1982-11-26
Abstract: L'invention concerne un procédé de récupération de gaz combustibles dans un four d'électrométallurgie comportant une enveloppe métallique externe (1) et un garnissage réfractaire interne (2) dans lequel au moins un composé oxydé est réduit par du carbone, les différents constituants étant introduits dans le four sous forme d'une charge (6) divisée (A) qui descend progressivement vers la zone de réaction (C) en traversant une zone de frittage (B). On capte par aspiration les gaz combustibles produits dans la zone de réaction par une pluralité d'orifices (8), ménagés dans l'enveloppe métallique externe (1) et le garnissage réfractaire interne (2), disposés à un niveau correspondant à la partie inférieure de la charge divisée (A) et avant son entrée dans la zone de frittage (B). L'aspiration des gaz collectés par chaque orifice peut être asservie à au moins un des paramètres: température, pression et débit des gaz, concentration des gaz en monoxyde de carbone, en azote ou autre constituant. Les gaz collectés à chaque orifice (8) sont conduits à un collecteur central (12) et dirigés à volonté vers un moyen de stockage pour utilisation différée, ou vers un moyen d'utilisation immédiate. On peut récupérer au moins 60% de l'énergie introduite dans le four.
Patent EP-0081577-A1 (EP)
Inventor: SARGEANT JOHN E
IPC: A61M1/00
Filed: 1982-06-18
Abstract: Systeme de drainage de cavites pleurales. Un recipient (10) possedant une pluralite de cavites (70, 72, 74, 76) est utilise avec une source de depressions (58) et un orifice d'entree (52) du patient. Dans la premiere cavite (26), un orifice (38) est defini pour limiter le liquide contenu dans la cavite. Cet orifice s'ouvre dans une deuxieme cavite (72, 74, 76) servant a recueillir les fluides draines. Un dispositif de regulation de depressions (92) est incorpore a une extremite du recipient pour empecher une lesion du patient. Un joint etanche est defini autour du tube d'entree (44) et les cavites separees (72, 74, 76) pour recueillir le fluide draine et une troisieme cavite (46) permet de commander la depression. Une valve en parapluie (60) en un materiau elastique permet le passage d'une surpression au travers des orifices d'event (2).
Patent EP-0094675-A1 (EP)
Inventor: SVOBODA JOSEF DIPL ING
IPC: A63C9/084
Filed: 1983-05-17
Abstract: 1. A heel clamp comprising a base plate (1) adapted respectively to be secured to the ski or to be guided in a guide rail in the longitudinal direction of the ski, and a bearing bracket (2) of substantially U-shaped cross-sectional configuration disposed on said base plate, a unit (9, 9', 9") consisting of a sole clamp (7) and a step ledge (8) being mounted in the upper portion of said bearing bracket for pivotal movement about axle stubs (3), a control lever (11, 11') operatively disposed  between a pressure member (6) biased by a lock spring (5) and said unit (9, 9', 9") being disposed in a preferably lower portion of said bearing bracket spaced from said axle stubs (3), an intermediate lever (13, 13', 13") associated with said control lever being mounted in said unit (9, 9', 9") for pivotal movement about an axis (14), said intermediate lever (13, 13', 13") having a control curve formed by two branches (13c, 13d) converging into an intersection line (13e), said intersection line (13e) determining the limit of the resiliency range of said heel clamp, characterized in that said intermediate lever (13, 13', 13") is biased in the direction towards said control lever (11, 11') by a spring (15, 15'), preferably a compression spring, considerably weaker than said lock spring (5) and accommodated in a recess (12, 12', 12") of said unit (9, 9', 9"), and in that during a closing actuation of said heel clamp subsequent to a preceding involuntary release operation said intermediate lever (13, 13', 13") is adapted to be pivoted against the force of said spring (15, 15') to a position in which said control lever (11, 11') is brought to its locked position against said intermediate lever (13, 13', 13") practically without actuation of said lock spring (5), and wherein the tangential planet1 ) of said upper branch (13c) of said control curve (13c, 13d) passing through the point of contact (A) between said intermediate lever (13, 13', 13") and said control lever (11, 11') and a tangential plane (T2 ) of a circular cylinder about the pivot axis (14) of said intermediate lever (13, 13', 13") passing through said contact point (A), said tangential plane (t2 ) passing through said point of contact (A), enclose therebetween an angle (alpha ) which is smaller than the friction angle (rho) between the material of the two levers (11, 11'; 13, 13', 13").
Patent EP-0108310-A1 (EP)
Inventor: KUCKHERMANN GUSTAV
IPC: B65B39/08
Filed: 1983-10-21
Abstract: 1. Filling apparatus for bags, especially satchel bags made of paper, with a filling connection insertable into the opened bag, and with a clamping device for pressing the inner faces of the bags against the outer faces of the filling connection, characterized in that there is, at least on one side of the filling connection (2), a selectively insertable packing piece (6) which enlarges the outer periphery of the filling connection (2) and which, when inserted, rests with its inner face (6a) against the outer face (2a) of the filling connection (2) and with its outer face (6b) against the inner face of the bag (8), the clamping device (20, 21) being designed for selectively pressing the adjacent bag wall against the outer face of the packing piece (6) or of the filling connection (2).
Patent EP-0114419-A1 (EP)
Inventor: UYTTERHOEVEN HERMAN JOZEF
IPC: G03G9/12
Filed: 1983-01-20
Abstract: A liquid developer composition that is suitable for rendering visible electrostatically charged area which composition contains in an electrically insulating non-polar carrier liquid having a volume resistivity of at least 10 9  ohm.cm and a dielectric constant less than 3, dispersed colouring matter acting as toner particles and at least one onium salt polymer including recurring units incorporating an onium group together with a counter anion, characterized in that the said anion has at least one of the characteristics (1) to (4) :
     (1) contains a negatively charged atom or group of atoms which is sterically embraced by at least two non-ionic substituents containing at least 4 C atoms;   (2) contains a negatively charged atom which is sterically embraced by at least 4 atoms selected from the group consisting of oxygen and halogen;   (3) contains a negatively charged atom or group of atoms the negative charge of which is delocalized over other atoms linked to said atom or group of atoms;   (4) is a radical anion,     
whereby the said polymer is adsorbed with a net positive charge on the toner particles.
Patent EP-0109111-A1 (EP)
Inventor: JANSSENS WILHELMUS
IPC: G03C8/08
Filed: 1983-10-21
Abstract: A photographic colour diffusion transfer process comprising the steps:
     (1) image-wise photo-exposing a photographic material which contains on a support at least one waterpermeable silver halide emulsion layer, the silver halide of which essentially consists of silver chloride, and in operative contact therewith at least one non-diffusing ballasted dye or dye precursor which when contacted with an aqueous alkaline liquid remains immobile in a waterpermeable colloid layer, and in reduced state is capable of releasing (a) dye(s) or dye precursor(s),   (2) treating the photographic material with an alkaline processing liquid in the presence of a silver halide developing agent,   (3) maintaining said photographic material in contact with the alkaline processing liquid in the presence of said developing agent to release said dye or dye precursor in diffusible state; and   (4) transferring at least a portion of said released dye or dye precursor to a non-light-sensitive layer and carrying out the development in the presence of a substance providing iodide ions, increasing speed and reducing colour fog.
Patent EP-0108666-A1 (EP)
Title: Dispositif d'érosion d'une surface solide par un écoulement cavitant
Inventor: VERRY PHILIPPE
IPC: G21F9/28
Filed: 1983-10-07
Abstract: Une poche de vapeur (PV) est formée au contact de la surface à éroder S par une arête active (D2) constituant le bord d'un déflecteur (D) qui reçoit un jet d'eau à grande vitesse formé par une buse (B) et le défléchit parallèlement à cette surface. Application au décapage d'une surface polluée.
Patent EP-0126828-A1 (EP)
Inventor: KRAWCZYK SIMON W
IPC: D04B21/02
Filed: 1983-12-13
Abstract: A nappable, dimensionally stable fabric is produced on a three bar warp knitting machine by over feeding the yarns (10) fed by the bottom bar to provide nappable loops (10a), and by knitting the yarns (14) fed by the top bar in a pattern providing nappable floats (14a), longitudinal stability being provided by yarns (12) knit from the middle bar, and lateral stability being provided by the partially napped floats (14a).