baber/WOPTO huggingface dataset:
Patent EP-0225596-A2 (EP)
Inventor: FONG DODD W
IPC: C08F20/54
Filed: 1986-12-03
Abstract: Polyacrylamide is reacted with formaldehyde and bisulfite at a temperature of at least about 100 °C and preferably at an initial reaction mixture pH of less than about 12, preferably about 3 to about 8, to produce sulfomethylpolyacrylamide. Sulfomethylpolyacrylamide polymers are provided which have outstanding properties such as water treatment agents, drilling field dispersants and flocculents.
Patent EP-0228069-A2 (EP)
Inventor: NAMEKAWA KOUROKU
IPC: G09G5/02
Filed: 1986-12-23
Abstract: An ultrasonic blood flow imaging forming apparatus is described in which ultrasonic beams are transmitted into and reflected by a living body to color-display the distribution of velocity in a moving member and the properties of the living body's tissue on a CRT screen in the two-dimensional manner. 
     The ultrasonic blood flow imaging apparatus includes a color processing section (26) for forming an image in accordance with vector signals, the color processing section including a color processor responsive to vector angles in the vector signals to change the hue (ROMs 42, 44, 46), and a brightness processor (54) responsive to amplitudes of the vector signals to change the brightness of the hue. The apparatus also includes a complementary color mixing processor (62) responsive to the third data of the living body obtained from the ultrasonic received signals to mix the hue which is outputted from the color processor with its complementary color. 
     For example, when the motion of the moving reflective member is displayed, the directions of the moving reflective member are indicated with different hues corresponding to vector angles in the vector signals while the velocities of the moving reflective member are represented with different brightnesses corresponding to amplitudes of the vector signals. Furthermore, the third data including velocity deviations and others are displayed with a color saturation obtained by mixing the hue determined by the corresponding vector angle with its complementary color.   
     Therefore, various states of the moving reflective member, that is, the velocity, brightness and direction can easily be observed with changes in the hue. Furthermore, the variance of the velocity represented by the velocity deviations can be observed with changes of the color saturation.
Patent EP-0201983-A2 (EP)
Inventor: BEHME WERNER
IPC: G01N1/06
Filed: 1985-02-04
Abstract: A microtome feed-motor control comprises voltage means to generate a first voltage signal and a second voltage signal, said second voltage signal being a multiple of said first voltage signal, timing means for generating first and second pulses of each of said first and second voltage signals, said first pulse being of less duration than said second pulse, first switch means for selecting one of said first and second voltages, and second switch means for connecting said voltage means to said timing means, whereby a feed motor may be driven at a first or second speed and for a chosen duration.
Patent EP-0211685-A2 (EP)
Inventor: DURAO PEDRO LOUREIRO
IPC: B01F3/04
Filed: 1986-08-15
Abstract: This invention relates to an ejector for the CO2 process in neutralizing alkaline waters. 
<??>Modifications to the conventional Venturi tube based upon studies of reactions between the liquid and gas phase, properties of solutions and their alkaline components, have allowed the development of such an ejector. 
<??>This invention deals with the different components of the ejector and their influences on the neutralizing reaction showing that efficiency levels of about 90% could be obtained thanks to the geometry proposed for this type of equipment.
Patent EP-0225043-A2 (EP)
Inventor: RITTER FRIEDHELM
IPC: H01L41/087
Filed: 1986-10-24
Abstract: A cable connection is described. It is particularly suitable for a piezoelectric cable which has a low melting point conductor. The connection is made by inserting a con­ductive piercing member such as a wire (14) into the conduc­tor (4), so as to leave a porton of the piercing member extending from the cable. The piercing member (14) is then heated to the softening temperature of the cable conductor (4) to allow local softening of the conductor. The result, on cooling, is a solder joint between the piercing member and the cable conductor.
Patent EP-0211774-A2 (EP)
Title: Utilisation de dérivés de l'acide maléopimarique pour l'obtention d'un medicament immunomodulateur
Inventor: DELEVALLEE FRANCOISE
IPC: A61K31/403
Filed: 1986-08-21
Abstract: L'invention concerne l'utilisation de dérivés de l'acide maléopimarique de formule : <IMAGE> (R1R2N = hétérocycle saturé comprenant éventuellement d'autres hétéroatomes et éventuellement substitué ; Y = H ; NH2 ; alkyle C1C5 éventuellement substitué par OH, dialkylamino ou alkloxycarbonyle ; acyle ; -XO-CO-CO-NR1R2 où R1R2N a la signification précitée et X = alcoylène), pour l'obtention d'un médicament immunomodulateur.
Patent EP-0219443-A2 (EP)
Inventor: LARRECO MICHEL
IPC: B22D11/128
Filed: 1986-09-12
Abstract: This invention relates to a roller for continuous casting between rollers, with circulation of cooling fluid. In this roller, comprising a cylindrical body surrounded by an envelope, the cooling fluid circulation channels disposed circumferentially between the body and the envelope, are constituted by groups of grooves on the inner surface of the envelope extending over arcs of circumference, and organizing the circulation in distinct angular sectors corresponding to each group. Axial throats are provided between the body and the envelope at the ends of each sector, and into which open out, on the one hand, radial fluid admission and return pipes passing through the body, and, on the other hand, the grooves of a group by one of their ends, the throats being in a number double that of the angular sectors.
Patent EP-0208647-A2 (EP)
Inventor: FINDLAY CHRISTOPHER J
IPC: B01J20/281
Filed: 1986-07-08
Abstract: New immobilisation supports for use in physical and chemical processes are produced from bird, animal or fish bone by cleaning the bone of all tissue and finely dividing it to an appropriate particle size. Bone consists of a mineral matrix of calcium phosphate with organic connective collagen tissue material, principally the protein oseine, uniformly distributed therethrough. The oseine provides an ideal distributed site for the chemical attachment of bacteria, cells and organic enzyme catalysts, so that they are securely immobilised. It also con- st i tutes a suitable medium, for example, for affinity chromatography in which complex molecules, such as antigens, form specific couples with support materials from which they can be washed out and decoupled for assay. The attachment may be by absorbtion, or by charge attraction, or may require a cross-linking agent attachable between the oseine and the supported material. The particular material to be attached may require the use of a chelating agent or a buffering agent to shield it from the action of the ionic calcium of the bone. A particularly economical source for the bone is the boney fraction obtained from the mechanical separation of meat and bone that is employed to recover meat from otherwise waste product, e.g. chicken necks and backs unwanted by the chicken fast food industry. Chicken bone is more porous than animal bone and thus particularly suitable for the purpose.
Patent EP-0226559-A2 (EP)
Inventor: BACKLUND ULF E H H
IPC: G05B19/23
Filed: 1986-10-09
Abstract: The invention relates to an invention for compensating for play in a measuring system in which a measuring arrangement is connected via a mechanical transmission system to a body, the movement of which is to be measured, and in which the measuring result is processed in an electric signal processing unit (21). The moveable body is provided with a friction coupling (11) and a friction rod (13) extends through the friction coupling. The rod is provided with a stationarily mounted arrangement (19,20) which counteracts movement of the friction element and detects the occurrence of a counteracting force. This force can be detected electrically. The signal processing unit (21) has a control input which is connected for sensing the arrangement and processes solely signals obtained from the measuring arrangement when a counteracting force is detected.
Patent EP-0223770-A2 (EP)
Inventor: STENGL GERHARD
IPC: G03F1/22
Filed: 1986-11-13
Abstract: The mask is for use, in particular, in ion projection. It consists of a mask foil 4 held in a holding frame 1 and having a higher coefficient of expansion than the frame 1. When the mask is produced, the mask foil and the frame are heated to a temperature above room temperature and clamped at that temperature.
Patent EP-0239752-A2 (EP)
Inventor: BRAND REINHOLD DR
IPC: B01D53/34
Filed: 1987-02-07
Abstract: A device for the containment of ceramic catalyst monoliths particularly of four cornered cross sectional area as well as for the combination of a plurality thereof into a package. The device includes elastic gaskets arranged on one of the ends of the monoliths and partitions for the form fitting containment of the elements into a cassette.
Patent EP-0248188-A2 (EP)
Inventor: UMLAND HENNING DR
IPC: B60C17/10
Filed: 1987-04-18
Abstract: The invention relates to a lubricant for a vehicle tyre intended to reduce the friction between the inner wall of the tyre and the rim when running with a flat tyre, which lubricant contains, inter alia, polyglycol and/or polyglycol ether. In order to reduce the friction between tyre and rim it is proposed that the lubricant contain 80 to 95% by weight of polyglycol and/or polyglycol ether and in addition 20 to 5% by weight of an organophilic silicate.
Patent EP-0250809-A2 (EP)
Inventor: STRITZL KARL
IPC: A63C9/00
Filed: 1987-05-14
Abstract: This front jaw consists of a support body, on which two bent levers are mounted so as to be swivellable on vertical axles, and of a sole holder which is arranged so as to be adjustable on a vertical threaded bolt, the bottom end of which is mounted in the support body and the top end of which is mounted in a further bent lever, all three bent levers being under the influence of a single compression spring which is penetrated by a drawbar which bears a support plate. In order to be able to alter the transmission ratio in this front jaw, with which the force exerted on the sole holder in the case of a backward fall is applied for compression of the compression spring, provision is made for a compensating lever (13) to be arranged between the support plate (10) and the two bent levers (9), one arm of which compensating lever rests against the ends of the two bent levers (9) and the other arm of which compensating lever rests against the end of the bent lever (5). <IMAGE>
Patent EP-0254216-A2 (EP)
Inventor: RADFORD STEVEN R
IPC: E21B25/08
Filed: 1987-07-17
Abstract: Jamming in core barrels or loss of coring information in boreholes in which sponge core coring tools are disposed can be avoided by employing an absorbent member which is formed and placed in contact about the core (28) after it has been cut and disposed within the inner tube (26). A liquid foam is catalytically formed from two constituent parts which are hydraulically forced from longitudinal chambers (50, 52) in the inner tube walls (26) into an area in the throat (70) of the bit where the parts meet and exothermically generate a liquid foam. The liquid foam rises into a plurality of longitudinal open chambers (46) in the inner tube (26). Each of the open chambers (46) has a longitudinal slot (48) defined therethrough which communicates the chamber (46) with the axial bore in which the core (28) is disposed. The liquid foam flows into the longitudinal chambers (46) and into the annular space between the inside surface of the inner tube and the core. Ultimately, the core is totally immersed in the liquid foam. Thereafter, within a predetermined curing time, the liquid foam cures to form a sponge-like solid.
Patent EP-0255913-A2 (EP)
Inventor: TAGA YUKIO
IPC: A41H37/10
Filed: 1987-07-28
Abstract: A garment-fastener assembling apparatus includes a combined supporting and connecting mechanism composed of a pivot lever (79) rotatably mounted on a frame (20) and pivotably connected at its one end with the cylinder tube of a punch-driving cylinder (72) and at the other end with a first pusher mechanism (28) having a first pusher (85), and a spring-biased slide rod (93) slidably mounted on the frame and having one end pivoted to the pivot lever adjacent to the cylinder tube. The slide rod is normally urged such that during a portion of the movment of the piston rod (77) from the cylinder tube adjacent to the fully retracted position of the piston rod, the pivot lever operates the first pusher mechanism to retract and advance the first pusher. With the combined mechanism thus constructed, a punch (27) and the first pusher can be driven in an acculate timed relation to one another. The first pusher mechanism includes a chshioning arrangement (8l, 84, 86, 88) for preventing advancing movment of the first pusher (85) if an element-feed passage (37) is jammed by a foreign matter. The stroke of a second pusher (l40) can be adjusted independently from the stroke of a die (3l) by a cam block (l69) connected to the piston rod (l68) of a die-driving   cylinder (l64).
Patent EP-0261406-A2 (EP)
Inventor: MOSHER OREN A
IPC: G01G19/387
Filed: 1987-08-21
Abstract: A combination weighing machine (10) produces a weight of product closely approximating a target weight by selecting a combination of lesser weights from a plurality of weigh scales (14) and discharging the selected combination into a container or packaging machine. Each weigh scale has multible bins (30, 32) for weighing and discharging multiple quantities of product respectively, and a single weight sensor (50). The weight of product in each bin (30; 32) is determined separately by delivering product to one bin at a time and measuring the change in the aggregate weight of product on the scale after each delivery. The weights determined for each bin are stored and are used in searching for and selecting an acceptable combination for discharge.
Patent EP-0259715-A2 (EP)
Title: Method to join two pieces
Inventor: MCCOLLOCH REX J
IPC: H01H69/00
Filed: 1987-08-27
Abstract: 1. Method of connecting two pieces. 2.1 It is intended to produce a connection between two pieces, at least one of the two pieces consisting of a material containing resin which suffers neither from embrittlement nor fatigue in use. 2.2 The connection is produced using a radial riveting machine without the application of heat such that the material is displaced both radially inwards and outwards as well as tangentially. 2.3 The method is particularly applicable for armature plate holders for trip devices in power circuit breakers. <IMAGE>
Patent EP-0264681-A2 (EP)
Inventor: HELMSCHROTT NORBERT
IPC: G01D9/00
Filed: 1987-10-01
Abstract: For a recorder in which the diagram discs (7) serving as recording carriers are inserted through a slot (2), an arrangement for the automatic and accurately timed positioning of the diagram discs (7) is provided. In particular, this arrangement comprises a motor (14) which acts via a summing gear (38), in addition to a stepping motor (13) providing the time drive, on the centring and take-up means (9, 10, 57) of the diagram discs (7). The motor (14) is switched on when a diagram disc (7) is inserted and it is stopped when the content of a time counter (23) is equal to the content of a pulse counter (20) which is controlled by a sensing device (21) and to which are fed pulses proportional to the speed of the motor (14) and therefore to the rotational movement of the diagram disc (7). <IMAGE>
Patent EP-0268798-A2 (EP)
Title: Conserving and dispensing container for a beverage can
Inventor: EITEL BARBARA
IPC: B65D81/38
Filed: 1987-10-09
Abstract: The beverage can 4 consists of an upper part 1 and a lower part 2, in which the can 4 is situated. The upper part 1 and lower part 2 are connected to each other detachably, the upper part 1 having a peripheral sealing cuff 5 which bears against the can edge 6 and the upper part 1 having an opening 7 which starts from the upper side 8 of the can 4, leads to the outside and is closed on the outside via a detachable cap 9. <IMAGE>
Patent EP-0272493-A2 (EP)
Inventor: KUMAGAI MASATO
IPC: C01B21/072
Filed: 1987-11-26
Abstract: A method for producing an aluminum nitride powder of superior sinterability of which steps are providing an aqueous boehmite sol having a pH of 1.2 to 4.5, mixing a carbon source material to the sol and drying the mixture. The mixture is sintered in a non-oxidizing atmosphere containing nitrogen or in a nitrogen atmosphere and finally decarbonized to obtain an aluminum nitride powder. The carbon source material is preferably a mixture of an organic carbon source material and a solid carbon powder. A predetermined amount of alpha-alumina may be added to the mixture.
Patent EP-0270025-A2 (EP)
Inventor: DOLESCHEL WALTER UNIV-PROF DR
IPC: A61K39/395
Filed: 1987-11-27
Abstract: The invention relates to a process for the preparation of an immunoglobulin which has no side effects, is stable on storage in liquid form and can be administered intravenously and which has a monomer content above 97%, in which euglobulins and other impurities are removed from a previously purified immunoglobulin solution by precipitation and adsorption on an ion exchanger, the immunoglobulin is stabilized by acid and heat treatment and is further purified by another ion exchanger treatment, and aggregated proteins are removed by precipitation with low molecular weight PEG. The solution is converted by ultra- and diafiltration into a form which can be used.
Patent EP-0273292-A2 (EP)
Inventor: SANO TAKAO
IPC: B65H54/88
Filed: 1984-12-14
Abstract: A yarn-threading device wherein a suction gun (1) being fed with a pressurized liquid jet of not less than 80kg/cm²G is placed next to a running yarn; the yarn is attracted and taken into a yarn-guide hole (3a) of said suction gun (1), producing a state of attracting the yarn running at a speed of not less than 4,500m/min.; and with this state of the yarn being maintained, the suction gun (1) is moved to thread the attracted yarn on a winder means rotating at a speed of not less than 4,500m/min.
Patent EP-0269163-A2 (EP)
Inventor: DALLA VECCHIA GINO
IPC: F26B13/16
Filed: 1987-11-05
Abstract: A rotary-drum dryer for machines for continuous treatment of fabrics (13), operating by air percussion and air suction, either selectively or in combination, equipped with a set of control elements (19, 32), able to realize different operating positions, with different distribution of both blown and intaken air.
Patent EP-0230375-A2 (EP)
Inventor: AKIYAMA TSUNEO
IPC: G11B17/04
Filed: 1987-01-14
Abstract: A disk player that will receive removably a record jacket having a disk therein. The disk player comprises an insertion opening for said jacket, a closure member movable between a position in which said insertion opening is closed and a position in which a jacket may be passed therethrough, said closure member being normally biassed into said closed position, and means for locking said closure member in said closed position, said locking means comprising cam follower means whereby a jacket is to be inserted through said opening the jacket engages said cam follower means and acts on said locking means to unlock said closure member to allow said closure member to be opened.
Patent EP-0250058-A2 (EP)
Inventor: THEBERT GLENN WILLIAM
IPC: F16N7/36
Filed: 1987-01-16
Abstract: An oil scavenging system for a main shaft bearing (20) in a gas turbine engine (l0) includes a sump (85) adjacent the bearing (20) having a frusto-conical inner surface (2l0) and a constant diameter inner surface (230) contiguous with the frusto-conical surface (2l0). The small diameter end of the frusto-conical surface (2l0) is adjacent the bearing (20) and the latter includes a low efficiency pumping member (l02) which pumps the oil onto the frusto-conical inner surface (2l0) with high tangential velocity. The oil centrifugally adheres to and migrates along the frusto-conical surface (2l0) and has sufficient tangential velocity to also centrifugally adhere to the constant diameter surface (230). The oil adhering to the constant diameter surface (230) drains into a drain entry (232) in the constant diameter surface (230) and is collected by a single scavenge pump pick-up regardless of engine attitude or altitude.
Patent EP-0246850-A2 (EP)
Inventor: HANSON GARY R
IPC: B42D3/00
Filed: 1987-05-18
Abstract: A cover 10 for the machine-less binding of pages 30 into a booklet comprises a cover 10 having a longitudinal edge 16 of a strip of pressure sensitive tape 15 adhered inside the cover along the central fold line 11 to accept shingled edges of the pages. A release material 17 contacts the remainder of the strip of tape.
Patent EP-0251626-A2 (EP)
Inventor: HOLMES STUART JACKSON
IPC: H04N7/04
Filed: 1987-06-22
Abstract: A transmission system l for PAL System-I television signals accompanied by an additional stereo signal for enhanced audio reception includes a transmission station 2 and a number of television receivers (e.g. as shown by 3), each with a decoder unit specifically to process the stereo signal. 
     Transmission station 2 has a studio 4 with an interleaver unit 5 which interleaves the audio/data (but not its indication or control sections) within each frame, and then passes the resultant signals to a transmitter 6, the stereo channel having a carrier frequency 6.55l MHz above that of the the transmitted vision. 
     The de-interleave unit 9 directs incoming frames alternatively to two RAM stores, each with a divide-by-ll divide-by-4 and divide-by-l6 counters.
Patent EP-0273884-A2 (EP)
Inventor: MARTELLI DANIELE
IPC: H01J7/18
Filed: 1987-12-21
Abstract: There is described a composition able to liberate nitrogen gas during the manufacture of a cathode ray tube and in particular to control the release of this gas after its heating in the atmosphere. This composition comprises Fe₄N, Ni and Al in the form of powders preferably in certain weight ratios. There is further described the preferred particle size distributions of the three components. There is further described a preferred form of capsule, for the release of nitrogen gas, containing said composition.
Patent EP-0254705-A2 (EP)
Inventor: HAVEAUX BERNARD
IPC: B29C44/00
Filed: 1987-07-20
Abstract: A process is described for producing polyethylene foams, which polyethylene is cross-linked or not, having improved mechanical properties and small cells. The process consists in using as polyethylene, a linear low density polyethylene having a density less than 0.910, in  extruding this polyethylene with heat-sensitive additives at a temperature not exceeding 135 DEG C, in order to form a sheet of homogeneous composition and in reeling off this sheet into an oven at elevated temperature in order to permit the expansion and the cross-linking of the polyethylene.
Patent EP-0276767-A2 (EP)
Inventor: HOELDERICH WOLFGANG DR
IPC: C07C49/76
Filed: 1988-01-22
Abstract: Die Anmeldung betrifft ein Verfahren zur Herstellung von Ketonen der Formel <IMAGE> in der R¹ bis R³ Wasserstoff und R¹ bis R<4> Alkyl- mit 1 bis 12 Kohlenstoffatomen, Cycloalkyl- mit 4 - 8 Kohlenstoffatomen, Aryl-, Aralkyl- bzw. Alkylarylreste, die ihrerseits substituiert sein können, bedeuten bzw. R¹ und R² und R³ zusammen mit den C-Atomen, an die sie gebunden sind, ein Cycloalkan bilden, bei dem man Ketone der Formel <IMAGE> in der einer der Reste, R¹, R², R³ oder R<5> ein Hydroxy-, Alkoxy- oder Carboxylrest bedeuten und ansonsten die Reste R¹ bis R<4> obige Bedeutung haben, mit Wasserstoff in Gegenwart von sauren Katalysatoren, die zumindest eine Hydrierkomponente tragen, umsetzt. Besonders geeignet sind Zeolithe des Pentasiltyps.