baber/WOPTO huggingface dataset:
Patent EP-0189379-A1 (EP)
Inventor: DI VITA ANGELO
IPC: D21B1/34
Filed: 1986-01-07
Abstract: A kneader for paper products and/or similar waste products, comprising a tank (2) provided with an impeller (3) on the bottom, and also provided with a helix or propeller element (6) which is not coupled with said impeller and is apt to feed the worked product to the same impeller, said helix or propeller element (6) being substantially disposed in an axial relation to said impeller (3).
Patent EP-0244408-A1 (EP)
Inventor: INGEMARSSON GOESTA INGEMAR
IPC: D21C9/02
Filed: 1985-12-13
Abstract: Un procédé de traitement continu de la pâte à papier dans un appareil au moyen d'un liquide de traitement, consistant à enfermer et à déplacer une bande de matière cellulosique entre deux rouleaux qui se déplacent ensemble sur des cylindres rotatifs dans une zone de traitement, du liquide étant appliqué à la bande et ensuite éliminé en au moins deux stades de traitement consécutifs. Les courroies (3, 4) ansi que que la bande (14) qui se trouve entre celles-ci, sont déplacés selon une trajectoire spirale verticale (9, 10), par exemple. Dans un premier temps un liquide est appliqué, sur cette trajectoire, à une première surface de la bande (14) et dans un deuxième temps à une deuxième surface de celle-ci; dans le premier temps le liquide est éliminé de ladite deuxième surface et dans le deuxième temps il est éliminé de la première surface par compression de la bande (14) entre les courroies (3, 4) au cours de leur mouvement respectif autour d'un premier et d'un deuxième rouleau de guidage (5) de sorte que le liquide est poussé à travers la bande (14) depuis la surface enveloppante du rouleau de guidage, qui dans ce cas est solide, le degré de siccité de la bande (14) étant relativement élevé lors de chaque compression qui chasse le liquide. Le sens de mouvement du liquide à travers la bande (14) sur un rouleau de guidage donné est orienté dans le sens opposé à celui du liquide sur le rouleau qui suit ou précède immédiatement le rouleau de guidage (5).
Patent EP-0223829-A1 (EP)
Inventor: LESHNER ERVIN
IPC: F42B10/54
Filed: 1986-05-16
Abstract: Une cartouche explosive pour un fusil à canon rayé comprend une balle (14) pourvue d'ailettes (11, 12, 13) qui s'étendent longitudinalement sur la balle en avant du centre de gravité. Les ailettes diminuent la rotation transmise à la balle par le rayage une fois que la balle a dépassé sa portée maximale de précision. Une fois cette portée dépassée, la balle tombe rapidement, ce qui limite la longueur de sa portée.
Patent EP-0236692-A1 (EP)
Inventor: STEINHUHLER SIEGFRIED
IPC: E02F3/92
Filed: 1987-01-19
Abstract: A method of operating a cutting wheel device for suction dredgers, in which the cutting wheel provided with cutting hoops is formed from two cutting wheels which lie coaxially next to one another, are firmly connected to one another and have lateral cutting openings, and the suction tube is subdivided into two suction chambers which are separated from one another inside the cutting wheel device by a centre wall and of which one lies in the area of one cutting wheel and the other lies in the area of the other cutting wheel, and each suction chamber, via an opening which can be closed by an adjusting flap, is connected to the suction tube in such a way that either the one or the other suction chamber is attached to the suction tube, the direction of rotation of the cutting wheels in the area of the suction chamber directing the cutting hoops towards the suction opening and past it. <IMAGE>
Patent EP-0234332-A1 (EP)
Inventor: KAUFMANN KLAUS
IPC: B65B37/20
Filed: 1987-01-31
Abstract: The apparatus (50) for delivering predetermined quantities of a flowable solid (40) to the vessel of a laboratory reactor essentially comprises a container (10) having a shaft (17) arranged coaxially therein and driven by an electric motor. A distributor member (20) is arranged at one end of the shaft (17) and is actively connected to a conveying part (22) and a rotary shutter (30), the parts (20, 22, 30) being rotatable relative to a rotationally fixed base plate (35), about the axis of the container, in a manner such that discharge apertures (37, 38 and 31, 33), which are arranged in the base plate (35) and the rotary shutter (30) for the metered delivery of the solid (40), are substantially in alignment. <IMAGE>
Patent EP-0255616-A1 (EP)
Inventor: JOEDDEN KLAUS DR
IPC: C22B34/12
Filed: 1987-07-08
Abstract: Pure, finely disperse titanium dioxide is produced by reacting the titanium oxide material containing iron oxides in a chlorination zone with chlorine-containing gases at temperatures from 800 to 1300 DEG C to form synthetic rutile and iron chloride. The synthetic rutile is transferred without intermediate cooling into a downstream chlorination zone and reacted therein with chlorine-containing gases and a reducing substance at temperatures from 800 to 1200 DEG C to form titanium tetrachloride and carbon monoxide and/or carbon dioxide. Finally, the titanium tetrachloride is reacted with oxygen in an oxidation zone at 900 to 1400 DEG C to give titanium dioxide and a chlorine-containing gas which is recycled into the chlorination zone.
Patent EP-0255055-A1 (EP)
Inventor: WIEGAND HANS-PETER
IPC: E04H3/26
Filed: 1987-07-24
Abstract: The lifting podiums or platforms according to the invention possess locking members in the form of catch mechanisms (25). The reinforced catch mechanisms (25) are able to engage and disengage simply and reliably. They also possess a simple and hence functionally reliable structure. The lifting podiums or platforms according to the invention are suitable in particular for stage building and stage design. In addition, they can also be employed as tables for the individual presentation of exhibits at exhibitions and for the formation of catwalks, etc. <IMAGE>
Patent EP-0259059-A1 (EP)
Inventor: KANDA TETSURO
IPC: F01N1/10
Filed: 1987-08-19
Abstract: A muffler for an engine exhaust which comprises a muffler body (10) connected to an exhaust duct pipe (1), a tail pipe (2) connected to the muffler body (10), and an intermediate duct pipe (6) within the muffler body. The three pipes (1, 2, 6) are substantially in a straight line, defining the main gas flow path (M). A by-pass path (B) is provided with gas flow restrictions 14.
Patent EP-0265093-A1 (EP)
Inventor: IWAI ICHIRO
IPC: B23K35/28
Filed: 1987-09-29
Abstract: An aluminum alloy suitable for heat exchanger components assembled by brazing with a flux of non-corrosive fluoride complexes, the alloy having improved brazing characteristics by containing 0.3 to 0.8% of Mg, 4.0 to 8.0% of Zn, and one or more of 0.05 to 0.30% of Zr, 0.05 to 0.30% of Mn, 0.05 to 0.30% of Cr, and 0.05 to 0.30% of Cu, the balance being aluminum and unavoidable impurities.
Patent EP-0275747-A1 (EP)
Inventor: MAURY CHRISTIAN
IPC: G11B5/60
Filed: 1987-12-14
Abstract: Magnetic write and optical read head for a carrier of magnetic data comprising at least one optical device (SOI1, SOI2) for focusing a light beam onto the carrier, and a magnetic write transducer (TMI1, TMI2) arranged on the same runner (PI1, PI2) of the head as the optical device. …<??>The head is characterised in that the optical device and the transducer are arranged in the immediate vicinity of one another, at a distance d less than the ratio between, on the one hand, the difference between the track width Lp and the diameter D of the light beam produced by the device (SOI1, SOI2) and, on the other hand, twice the sine of the maximum angle of azimuth  phi M. …<??>Applicable to  magneto-optic disk memories. …<IMAGE>…
Patent EP-0276636-A1 (EP)
Inventor: ANGELILLO DOMENICO
IPC: B60T15/04
Filed: 1987-12-22
Abstract: In its simplest form, the valve comprises a body (2) with an inlet connector (11) and an outlet connec­tor (21) intended to be connected to a pressure source and a pneumatic circuit respectively. In the body (2), a valve (20a, 25, 27) comprising a seat (20a) and an obturator (25, 27) controls communication between the connectors (11, 21). A control piston (6) is sealingly slidably mounted in the body (2) and, in its working travel, can cause controlled movement of the obturator (25, 27) away from the seat (20a) to cause controlled opening of the valve (20a, 25, 27). According to the invention, the seat (20a) of the valve (20a, 25, 27) is formed in a member (20) mounted in the body (2) for movement in the direction of displacement of the obturator (25, 27). A member (40) is operatively associated with the piston (6) and intended to cause a displacement of the seat (20a) relative to the body (2) together with and in contact with the obturator (25, 27) when the control piston (6) passes beyond a pre­determined position relative to the body (2) in its working travel.
Patent EP-0230403-A1 (EP)
Inventor: JONSSON BERTIL
IPC: E04H12/34
Filed: 1987-01-16
Abstract: The invention refers to an elevating device for mast sections of a sectional mast, particularly a movable aerial mast of framework type and comprising a foot portion with a mast support and guide jacket (4), said device (5) comprising a power­-operated screw mechanism (12). In order to avoid a time-con­suming idle or return movement of conventional reciprocating raising and lowering mechanism and to provide for a faster erection and dismounting, respectively of the mast it is suggested according to the invention that an elongated transport screw (12) extends vertically along one side of the guide jacket (4) and approximately contacts externally with its periphery the peri­pheral contour of a mast section (2), housed parallel therewith within the jacket and in that each mast section (2) in its lower portion at the point of contact on the peripheral contour is provided with a mechanical component serving as a nut segment meshing with the threads of the transport screw (12).
Patent EP-0247171-A1 (EP)
Title: Dispositif de mesure de la dilatation cervicale
Inventor: PARSONS NATAN E
IPC: G01B3/16
Filed: 1986-11-25
Abstract: Un dispositif de mesure (10) de la dilatation cervicale pendant le travail d'accouchement comprend des bagues (20 et 22) qui s'adaptent sur les bases des doigts (24 et 26). A une extrémité des bras de pivot (14 et 16) sont montées les bagues (20 et 22) et à l'autre extrémité une échelle graduée et un indicateur (30). Des repères sur l'échelle indiquent l'écartement des bagues. L'écartement des bagues permet de déduire l'écartement des bouts des doigts et par conséquent la dilatation cervicale.
Patent EP-0287630-A1 (EP)
Title: Procede et appareil de balayage a angle d'incidence constant pour systemes a faisceaux d'ions
Inventor: PEDERSEN BJORN O
IPC: H01J37/317
Filed: 1987-09-29
Abstract: Pour effectuer le balayage d'une plaquette gaufrée semi-conductrice (30) par un faisceau d'ions (18) dans un implanteur d'ions, on déforme la plaquette de façon à lui donner un contour concave sélectionné pour assurer un angle d'incidence constant du faisceau de balayage sur la surface de la plaquette. Dans un mode de réalisation, le balayage par le faisceau se fait le long d'un axe avec un angle d'incidence constant et autour d'un centre de déflexion (46) le long d'un deuxième axe orthogonal. La plaquette est déformée jusqu'à présenter un contour cylindrique concave. La plaquette peut être serrée sur la surface d'une platine cylindrique concave par serrage électronique ou périphérique. Dans un deuxième mode de réalisation, le balayage par le faisceau d'ions se fait sur deux dimensions autour d'un centre de déflexion et la plaquette est déformée jusqu'à avoir un contour sphérique concave. La plaquette peut être serrée sur la surface d'une platine sphérique concave par serrage électrostatique.
Patent EP-0279166-A1 (EP)
Inventor: FUJITANI MAKOTO NAGOYA TECHNIC
IPC: F04C29/00
Filed: 1988-01-07
Abstract: A known rotary compressor is improved in that besides a top clearance volume (33a) formed between a cylinder chamber and at least one delivery valve, another top clearance volume (33b) producing a reverse flow of compressed fluid which generates pulsations adapted to offset a high frequency component of pulsations generated in the cylinder chamber by compressed fluid reversely flowing from the first-referred top clearance volume to the cylinder cham­ber, is provided in communication with the cylinder chamber. Thereby a high frequency component of pulsations generated in the cylinder chamber can be eliminated, and a low-noise rotary compresser can be provided.
Patent EP-0303765-A1 (EP)
Inventor: FISCHEL HALBERT
IPC: A61M1/34
Filed: 1983-12-13
Abstract: A blood fractionation system using a completely disposable blood handling set which comprises means (142) for taking whole blood from the donor. Separator means (120) including rotatable membrane means and shear wall means, plasma collection means (132) and means (180, 144) for receiving the blood cells and returning them back to the donor.
Patent EP-0297388-A1 (EP)
Inventor: BUHLER ROLAND
IPC: H01H1/40
Filed: 1988-06-21
Abstract: An electric switch comprises a plastic part embedded in a punched metal disc, one of the flat faces of the disc being free of plastic over a large area. To ensure that the individual tracks of said disc are firmly seated in said area as well, the tracks have a section in this area deeper than the tracks themselves, whose narrow inside is contiguous with the plastic of the base plate and is anchored together with the corresponding track in the base plate.
Patent EP-0297404-A1 (EP)
Inventor: PECORARO GEORGE ANTHONY
IPC: C03C3/087
Filed: 1988-06-22
Abstract: A glass product having high visible transmittance, low infrared transmittance, and, optionally, reduced ultraviolet transmittance is produced in a manner compatible with continuous, commercial manufacture of flat glass by employing a moderate amount of iron in the glass composition and controlling reducing conditions to maintain a relatively large portion of the iron in the ferrous state.
Patent EP-0297622-A1 (EP)
Inventor: HOLMER ALFONS
IPC: A01D33/10
Filed: 1988-07-04
Abstract: A pick-up apparatus for a beet loading machine has conveyor screws (6, 6') which receive the beet from a beet pile (1) and which are pivotable towards one another in the horizontal plane in terms of their setting relative to the beet pile. The conveyor screws (6, 6') convey the received beet onto screening stars (17, 17'), from which the beet are transferred onto a screening band or the like and conveyed away. A respective conveyor screw and screening star constitute a unit, and the screening star receives a respective part frame (11, 11') of the associated conveyor screw. The conveyor screw or this part frame slides on runners. The part frame (11, 11') of the conveyor screw is so connected to the respective screening star that the conveyor screw and part frame are mounted in a manner articulated vertically to a limited extent. The part frames (11, 11') and their conveyor screws (6, 6') can preferably be swung in, so as to keep the width of the loader as small as possible for road travel. On their outer circumference, the conveyor screws (6, 6') have prong-shaped elements for cleaning the beet, or the conveyor screws are assigned separate devices which ensure that the beet are loosened from the beet pile, with simultaneous beet cleaning, and which transfer the beet to the associated conveyor screw. <IMAGE>
Patent EP-0306699-A1 (EP)
Inventor: OHM ANDREAS DR
IPC: C07D413/04
Filed: 1988-08-01
Abstract: The solid preparations have a long-lasting action and contain a sparingly soluble dihydropyridine of the general formula I 
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 in which R<1> to R<5> have the meaning indicated in the description, and consist of a core and a coating applied around it and are produced as described.
Patent EP-0360910-A1 (EP)
Inventor: DAUM RUDOLF
IPC: H02K5/00
Filed: 1988-09-30
Abstract: In order to be able to achieve in a simple fashion in terms of production engineering an operationally reliable and exactly fitting motor mounting in an external motor receptacle by means of holding elements that can be welded on the outside to the metal motor housing, in particular by means of bolt-on fixing at the end, bolt-shaped fixings (2;3;4), which are to be welded to the motor housing (1) using the principle of bolt arc welding and forming a welding electrode in each case, are provided, according to the invention, as holding elements; it is expedient for the free ends of the bolt-shaped holding elements (2;3;4) to be directly provided with a bolt thread (23;33;34). <IMAGE>
Patent EP-0315187-A1 (EP)
Inventor: BRUEGGER BERNDT B
IPC: B01D15/04
Filed: 1988-11-04
Abstract: An ion exchange method for the separation of hemoglobin A₂ from other hemoglobin components normally present in human blood involves the use of three buffer solutions in succession, with specified ionic strengths and pHs. The first has a phosphate buffer at 1 to 20 mM and a pH of 6.5 to 6.9; the second has phosphate buffer at 15 to 55 mM and a pH of 6.4 to 6.8; and the third has phosphate buffer at 60 to 100 mM and a pH of about 6.4 to 6.8. The first is continued until sub­stantially all hemoglobin A 1a  and A 1b  has eluted from the column, the second until substantially all A 1c , F, and A₀ is eluted, and the third for the elution of A₂.
Patent EP-0307107-A1 (EP)
Inventor: RICKMAN WILLIAM SAMUEL
IPC: F23G5/30
Filed: 1988-08-23
Abstract: A process for the combustion of ground, spent potlinings generated during the production of metallic aluminum is disclosed. Potlinings are ground to a particle size of not greater than about 2 inches in any dimension and mixed with about 1 to about 20 weight percent, based upon the weight of the potlinings, of a powdered inert additive having a median particle size of not greater than 10 micrometers. The ground potlinings are burned in a combustor at a temperature from 1400°F. to about 2200°F. The additive coats the ground potlinings and prevents their agglomeration in the combustion zone.
Patent EP-0309271-A1 (EP)
Inventor: LOH WILLIAM
IPC: C07D409/12
Filed: 1988-09-23
Abstract: 2-[1-[(5-chlorothienyl-2-yl)methoxyimino]ethyl]-3-hydroxy-5-(tetrahydro-2H-thiopyran-3-yl)-cyclohex-2-en-1-one and 3-al- kanoyloxy derivatives and salts are disclosed. The compounds are useful to control sucker (lateral buds) in tobacco plants and also as selective herbicides against grasses.
Patent EP-0313267-A1 (EP)
Inventor: MILLER DAVID CHARLES
IPC: B65F1/16
Filed: 1988-10-12
Abstract: A wastebasket includes a container (6) and a lid (4) which is mounted on the container. The container is formed with an opening (14) providing access to the container's interior. The lid is pivotable about a pivot axis to cover and at least partially uncover the container opening. The pivot axis divides the lid into a forward portion (58) and a rearward portion (60) which are respectively disposed on opposite forward and rearward sides of a vertical plane encompassing the pivot axis when the lid is in a position covering the container opening. The forward portion of the lid has a greater cross-sectional area than the rearward portion, and the rearward portion has a greater weight than the forward portion. The lid is pivotable between a first position, where the lid substantially covers the container opening, and a second position, where the forward portion of the lid is disposed inwardly of the container and uncovers at least a portion of the container opening.
Patent EP-0290332-A1 (EP)
Inventor: COSSEC BERNARD
IPC: D06F39/02
Filed: 1988-05-02
Abstract: The process involves introducing into the machine a metering and diffusing device containing a quantity of particulate detergent corresponding substantially to one wash. This device is of the type comprising a body (2) and a cap (3) having holes (6). The particular feature of the device is the presence of a plate (7) having a hole (8) allowing the water to have access to the interior of the device, but preventing the massive and uncontrolled escape of the particulate detergent. The latter is thus predissolved, before being progressively released into the medium containing the laundry during the washing operation. <IMAGE>
Patent EP-0307275-A1 (EP)
Inventor: SENN PATRICE
IPC: H03H19/00
Filed: 1988-08-24
Abstract: Switched capacitor four-terminal filter network of the type comprising, between two input terminals (4, 6) and two output terminals (8, 10), at least three integrator circuits (12, 14, 16) whose respective inputs are equipped with capacitors which are switched in accordance with two disjoint clock states, which circuits are interconnected to form a sampled filter with chosen amplitude/frequency response. …<??>Characteristically, the four-terminal filter network comprises two other integrator circuits (36, 38) whose respective inputs are equipped with capacitors which are switched in accordance with two disjoint clock states, which circuits are interconnected among themselves and with the first circuits in order to linearise the phase/frequency response of the said filter. …<IMAGE>…
Patent EP-0365596-A1 (EP)
Title: Closure for container and method and apparatus for forming the closure.
Inventor: THOMPSON MORTIMER STAFFORD
IPC: B65D41/04
Filed: 1988-06-16
Abstract: A cap for a container having a depending wall with a free end adapted to constantly urge engaging means of the cap and the container together upon engagement therebetween. Preferably, the free end of the cap has low hoop stress when axially compressed to provide spring means which perform the required function. In forming the cap, preferably one end is attached at the top wall of the cap, its other end is free to move relative to the cap and a substantial horizontal intermediate element is provided therebetween. In use, the free end has a bearing surface at or beyond the horizontal element thereof.
Patent EP-0387267-A1 (EP)
Inventor: BRUCE PETER
IPC: B63B/
Filed: 1988-10-21
Abstract: Le tendeur décrit (1) sert à exercer une tension préalable sur des câbles d'amarrage selon le principe de l'amplification de la force mécanique par tension en un point de fixation. Le tendeur (1) est placé au point de fixation de câbles d'amarrage (17, 18, 19) et comprend un dispositif d'accrochage de maillon (6A, 6B) comportant des surfaces planes inclinées (7) et une dent d'accrochage (8) au niveau de l'extrémité inférieure des surfaces planes (8), le dispositif d'accrochage (6A, 6B) accrochant un maillon (L1) d'une chaîne à maillons lors de l'application d'une force de traction sur une section de chaîne de hissage (17), ce qui permet d'effecteur l'opération de tension préalable sur la ligne d'amarrage (18, 19). Des fentes (9A, 9B) sont ménagées dans le tendeur à proximité adjacente des surfaces planes (7), de sorte que le maillon de câble inférieur (L2) qui s'enfile dans le maillon accroché (L1) et le maillon de câble inférieur suivant (L4) ont chacun un degré sensible de liberté de rotation pour empêcher l'apparition de forces de charge du moment de flexion dans ces maillons lors de l'application d'une force de traction sur le câble de hissage (17) pendant l'opération de tension.
Patent EP-0334227-A1 (EP)
Inventor: CAPDEBOSCQ BERNARD
IPC: B26D7/26
Filed: 1989-03-17
Abstract: The mechanism comprises a pair of annular holding elements (3, 4) which can be rotated with respect to each other. One of the annular holding elements (4) has a hollowing (25) whose width corresponds to that of a tool (15). The other annular holding element (3) is provided with an interior toothed ring (8). The interior face (10) of the annular holding element (3) and the interior toothed ring (8) have several bores (11, 12) intended to receive studs (13, 16) carried by the lateral faces of the tools (15) and serving for the fixing of the latter. After the relative rotation of the annular holding elements (3, 4), the tools (15) are enclosed between the latter. 
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