baber/WOPTO huggingface dataset:
Patent EP-0045370-A2 (EP)
Inventor: SCHMITZ WOLFGANG
IPC: A45D19/00
Filed: 1981-06-19
Abstract: Geräte zum partiellen Einfärben von Haaren sollen beispielsweise dazu dienen, einzelne Haarsträhnen einzufärben, um durch die farbliche Absetzung modische Effekte zu erzielen. Um zu erreichen, daß das Gerät auch von weniger geübtem Personal beherrscht wird und das Einfärben vereinfacht und beschleunigt wird, weist das Gerät mindestens einen Führungszinken (14) auf, der in seinem Innern mit einer Farbzuführungsbohrung (16) und an mindestens einer Seite in einem Abstand vom Zinkende (19) entfernt mit mindestens einer seitlichen Farbaustrittsöffnung (21) versehen ist. Ferner gehört zu dem Gerät ein Farbbehälter (3), der mit der Farbzuführungsbohrung (16) des Führungszinkens (14) verbunden ist und aus dem die Farbe mit Druck herauspreßbar ist, sowie mindestens ein in einem Abstand vom Führungszinken entfernt angeordneter, die nicht einzufärbenden Haare abdeckender Abschirmzinken (22), der etwa quer zur Arbeitsrichtung des Führungszinkens (14) neben diesem liegt.
Patent EP-0048016-A2 (EP)
Title: Lüftungs- und Heizungsanlage
Inventor: MAKARA GYORGY DR
IPC: F24D19/00
Filed: 1981-09-14
Abstract: Die Erfindung betrifft eine Lüftungs- und Heizungsanlage zur energiesparenden Lüftung und Einhaltung einer gewünschten Temperatur, insbesondere für hohe Räume, wobei die Anlage über Einrichtungen zur Luftzu- und -abführung für den zu lüftenden und/oder zu heizenden Raum verfügt und über mindestens eine Luftheizeinheit (2) zur Aufheizung der Zuluft und über mindestens eine Einheit (7) zur Heizung des Raumes (1), und wobei sowohl der Luftheizung wie auch der Raumheizung Leistungregler (8) und Behaglichkeitsfühler (9)/zugeordnet sind. Die Anlage ist so aufgebaut, daß die Lüftungsöffnungen (15) im Raum im Sommer als in die Aufenthaltszone (1a) gerichtete Zuluftöffnungen arbeiten, im Winter als Absaugöffnungen, bzw. die Lüftungsöffnungen (14) außerhalb der Aufenthaltszone (1a) im Winter als in den Dachraum (1b) gerichtete Zuluftöffnungen und im Sommer als Abluftöffnungen.
Patent EP-0056867-A2 (EP)
Inventor: HOCH HELMUT DR
IPC: C09B7/10
Filed: 1981-12-23
Abstract: 4,4',7,7'-Tetrachlorothioindigo is prepared by oxidising 3-hydroxy- 4,7-dichlorothionaphthene with a salt of an aromatic nitrosulphonic acid in an aqueous alkali medium at from 40 to 100 DEG C. The oxidation proceeds rapidly with a high space-time yield and gives very pure tetrachlorothioindigo.
Patent EP-0036227-A2 (EP)
Inventor: AQUARIUS COENRARDUS HUBERTUS
IPC: A23G3/12
Filed: 1981-02-23
Abstract: Lolly comprising a little stick and an elongated piece of sugar-candy thereon, characterized in that the piece of sugar-candy (2) is provided, on its end removed from the stick (1), with a recess (3) having such shape and dimension that, when blowing on the end provided with the recess (3), in the same manner as on a Panpipe, a whistle is audible.
Patent EP-0050500-A2 (EP)
Inventor: BOYER WESLEY DWIGHT
IPC: G01P3/488
Filed: 1981-10-19
Abstract: ©7 An amplifier circuit for use with variable inductance type position sensors and others which provide modulated carrier outputs, whereby the circuit is conditioned by the cyclical modulation output from the sensor. The circuit condition sets a threshold level based upon the signal output from the sensor so that the signal from the circuit is a voltage replica of the input signal that is enhanced to have predetermined and constant high and low peak values without regard to peak value variations in the cyclical signal received from the sensor.
Patent EP-0033254-A2 (EP)
Inventor: DONCOEUR ARMAND
IPC: C05F5/00
Filed: 1981-01-09
Abstract: The process is characterised in that the vinasse is mixed with:    - one or more compounds releasing carbon dioxide in situ;   - calcium phosphate, which may be prepared in situ. s
Patent EP-0035454-A2 (EP)
Inventor: CREA ROBERTO
IPC: A61K35/74
Filed: 1981-02-27
Abstract: The present invention concerns desacetylthymosin alpha 1, an immune restorative polypeptide hormone. This polypeptide is synthesized in E. coli using recombinant DNA cloning techniques. Based on the known amino acid sequence, a gene coding for thymosin alpha 1 was designed and enzymatically assembled from chemically synthesized oligodeoxyribonucleotide fragments. The gene was ligated into plasmid pBR322, placed under lac operon control, and thymosin alpha 1 expressed as part of a β-galactosidase chimeric protein. Cyanogen bromide cleavage of this protein gave a mixture of polypeptides among which thymosin alpha 1 was detected by radioimmunoassay. The E. coli product is identical to thymosin alpha 1 isolated from calf thymus in amino acid sequence and exhibits similar activity in a radioimmunoassay. 
     The compound is hence a candidate for administration in effective immunopotentiating dosage in the treatment of immuno-depressed and immuno-suppressed conditions.
Patent EP-0048223-A2 (EP)
Inventor: OTTOLINI LEONARDO
IPC: F41C7/00
Filed: 1981-05-13
Abstract: A shot-gun (1) with gas take-off has a fore end stock (20) which is movable longitudinally of the barrel (2) and lockable selectively in each of two positions: in one position, gases from the discharge of a cartridge in the gun, bleed from the barrel into the chamber (16) of a piston/cylinder unit (8, 5) to drive the piston (8) to operate an arming rod (4) of the shot gun automatically. In the other position, a valve member (30) prevents the discharge gases from entering the cylinder chamber, these gases being vented to the external environment: the stock is rigidly locked to the piston for manual operation of the arming rod by "pump" action on the stock in this latter position.
Patent EP-0062727-A2 (EP)
Inventor: DAVENPORT DAVID WILLIAM
IPC: E04H1/12
Filed: 1981-11-10
Abstract: Support modules, work boards (ortops), connectors and packaging constitute the essential parts of the invention, which consists of realizing a system or set of pieces that, when mounted and assembled, offer a person the possibility of having a bed, a table, some chairs, shelter from the natural environment, and a corner for his personal needs. The originality of the invention does not lie in the parts as such, but rather in the whole, which is readily portable (as that term is understood in the light of the geometric and physical possibilities of a person of average body stature). Optional accessories can further enhance the invention and make it compatible with the logistic needs of groups of people. Figure No. 1 illustrates the essence of the invention, whose realization calls for an industrial type of manufacture.
Patent EP-0063683-A2 (EP)
Inventor: BECK H WAYNE
IPC: C10G25/09
Filed: 1982-03-06
Abstract: Crude oils or residual fractions from the distillation of petroleum containing substantial amounts of metals such as Ni, V, Fe, Cu, Na and high Conradson carbon values are made suitable for processing in reduced crude conversion processes by preliminary contacting with a sorbent containing a metal additive to immobilize vanadium pentoxide deposited on the sorbent material. 
     It has been shown previously that as the vanadium pentoxide level builds up on the sorbent, the elevated temperature encountered in the regeneration zone causes the vanadia to flow and form a liquid coating on each particle. Any interuption of particle flow results in coalescence between the sorbent particles. Once coalescence occurs, fluidization becomes difficult to reinitiate. This results in stoppage of flow in the cyclone diplegs, ineffective operation of cyclones, rapid increase in loss of the sorbent, finally resulting in unit shutdown. 
     The sorbent can also be made, as we have done, by combining and precipitating other gels with the clay so as to act as a binder for initial utilization until some hydrothermal conditioning occurs. This binder, such as silica, alumina, titania, zirconia, calcia, boria, or magnesia then serves a dual purpose as disclosed herin.   
    
     Metal additives, described in this invention, when properly applied serve to form compounds or complexes with vanadia which have melting points above the temperatures encountered in the regeneration zone, thus avoiding the formation of liquid vanadia and coalescence between particles. A second method of avoiding vanadia liquidation can be employed by means of select regeneration conditions wherein the regenerated sorbent is recovered in a partially coked state. In this case, the deposited vanadia is held in a lower oxidation state, the oxides of which have melting temperatures above those encountered in the regeneration zone.
Patent EP-0073529-A2 (EP)
Inventor: KOWALSKI ALEXANDER
IPC: C08F2/22
Filed: 1980-06-26
Abstract: ater insoluble polymer is prepared by sequential emulsion polymerization in which an acid polymer core is at least partially encased in a sheath polymer. The sheath is permeable to volatile base, such as ammonia, to permit swelling of the core upon at least partial neutralization. The polymer may be used in aqueous coating compositions such as paints to serve as all or part of the binder. The swollen polymer may thicken aqueous media and upon drying may form microvoids in the particles thereof to act as an opacifier which may supplement or replace part or all of the pigmentary material or extender in coating compositions.
Patent EP-0081223-A2 (EP)
Inventor: PEXA GUNTHER
IPC: H04N11/00
Filed: 1982-12-06
Abstract: 1. Method of transmitting digital colour image signals, in which the analog colour image signal is sampled on the transmitting side, converted into a digital signal and transmitted and, on the receiving side, converted back into the original analog colour image signal, characterized in that, on the transmitting side, the basic sampling rate (fA ) is increased by an integral multiple n (n = 2, 3, 4...), in that the samples are digitized, in that interference between the useful spectra of the digitized colour image signal is filtered out by a digital filter (4) and in that only every n-th sample is transmitted.
Patent EP-0060655-A2 (EP)
Inventor: KOURIMSKY FRIEDRICH JOSEF ALOI
IPC: H01R13/627
Filed: 1982-03-05
Abstract: A two-part electrical connector assembly (11, 12) has a channel-shaped latching arm (26) mounted with its limbs (27) straddling one connector (11) and slidable in a slot (25) between walls (16, 33) of the connectors (11, 12). Ends of the limbs (27) are formed with apertures (31) adapted to engage resilient detents (35) on the other connector (12) when the latching member (26) is retracted about the connector (11) to latch the connectors together. The limbs (27) having slots (28) engaging projections (23) on the one connector (11) to permit movement of the latching member (26) from the retracted latching condition to an extended position, remote from the detents (35) where it serves as a handle for manual disengagement of the connectors (11, 12).
Patent EP-0064835-A2 (EP)
Inventor: JELEZOV JIVKO YORDANOV
IPC: B65H51/10
Filed: 1982-04-28
Abstract: A wire-feed mechanism comprising a housing (1) in which are mounted two cooperable wire-feed rollers (8) freely rotatably supported on respective axles (7) which are arranged at an angle to one another and to a wire-feed path through the mechanism, whereby in use the housing (1) will rotate around a wire (18) and the rollers (8) will operate on the wire in a planetary manner to feed the wire (18) through the housing (1), at least one of the two rollers (8) being urged towards the wire-feed path by a spring washer means (10) which acts on portions (11) of the roller axle (7) at opposite axial sides of the roller (8).
Patent EP-0079229-A2 (EP)
Inventor: LEE NEVILLE
IPC: B41M5/26
Filed: 1982-11-08
Abstract: Embodiments show a recording medium adapted for recording and read-out with relatively low-power laser means to write digital data "bits" (as reflectance changes) for high density computer storage. One preferred medium comprises a disk support having an "anti-reflective" surface on which is laid a gold "information layer" adapted to absorb recording radiation (from laser beam) and so "write" the bits. 
     The anti-reflective surface may comprise a high- reflectance surface, like an aluminum film, covered with a transparent (to beam) dielectric "spacer" like Si0 2 . 
     The gold (absorber) layer exhibits surprisingly high sensitivity, apt for low power recording, and extended archival stability; more surprising, it appears to be formed without any evidence of the usual "pit formation" or other deformation and by relatively slight laser-heating, well below the melting point!
Patent EP-0061994-A2 (EP)
Inventor: DOSSENA CLAUDIO
IPC: B62D33/04
Filed: 1982-02-10
Abstract: The invention is for the rapid and rigid connection of profiles preferably manufactured in the extrusion process. A wedge-shaped connector of hollow profiles which, by using the said connector, can be connected rapidly and simply to one another but not rigidly such as is desired in supporting structures is known, for example, according to FR-PS 1 530 016, Figure 3. For the rapid and rigid connection of the individual components of a supporting structure, a connector 10 or 70 consisting of at least two wedge-shaped components is advantageously sufficient for application according to the invention, which connector has on both sides in each case two obliquely inclined faces 30 and 32 and 56 and 58 which engage with obliquely inclined faces 82 and 84 arranged on recesses 16 and 18 of hollow profiles 12 and 14 to be connected. <IMAGE>
Patent EP-0086473-A2 (EP)
Inventor: ALBIZZATI ENRICO
IPC: C08F4/02
Filed: 1983-02-11
Abstract: Catalysts for the polymerization of alpha-olefins, which comprise the product of the reaction between:
     a) a metallorganic compound of Al;   b) an electron-donor compound reactive towards MgCl 2  but which results not to be completely complexed with AlEt 3  at the equivalent point of a potentiometric titration under standard conditions;   c) a solid comprising a halogenated Ti compound and an electron-donor compound, both supported on a Mg dihalide, the electron-donor belonging to particular classes of compounds and being extractable with AlEt 3  for at least 70% by mols from the solid, the surface area of which after extraction is higher than 20  m2/ g.
Patent EP-0100081-A2 (EP)
Inventor: IKUO UEDA
IPC: C07D213/61
Filed: 1983-07-23
Abstract: A pyridylalkyl nitrate compound of the formula: 
<CHEM>
 wherein R<1> is hydrogen, lower alkyl, halogen or nitroxy(lower)alkyl,
 one of R<2> and R<3> is mono (or di)-nitroxy(lower)-alkyl and the other of R<2> and R<3> is hydrogen or halogen,
 and pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient.
Patent EP-0111688-A2 (EP)
Inventor: BODE WERNER
IPC: H01R43/08
Filed: 1983-10-26
Abstract: Es wird ein Verfahren zum Herstellen eines Kommutatorringes für einen Kommutator vorgeschlagen, der mit einer Vielzhal von Kommutatorsegementen mit Anschlußfahnen und Verankerungsmitteln versehen ist und aus einem mit vorgeformten Segmentteilnuten und die späteren Anschlußfahnen trennenden Schlitze im Flansch versehenen Rohling durch Reduzieren und Kalibrieren in einem Arbeitsgang eines Umformwerkzeugs kaltumzuformen ist. Das Umformwerkzeug ist dazu mit einem ein- oder mehrstufigen, ein-oder mehrteiligen Formstempel versehen, an den der Rohling durch radial angeordnete Schieber des Werkzeugs, welche an je einem zugeordneten Kommutatorsegment samt Anschlußfahne anliegen, während der entsprechend den Stufen des Formstempels vorgesehenen Reduzierstufen des Arbeitshubes gedrückt wird. Anschließend beim Herausziehen des Formstempels aus dem Rohling werden die Verankerungsmittel mittels des Kalibrierteils an den Kommutatorsegmenten angeformt. Der Formstempel dient beim Bewegen in seine Ausgangsstellung als Auswerfer für den umgeformten Kommutatorring.
Patent EP-0087888-A2 (EP)
Inventor: BUTLER EDWIN GRANVILLE DR
IPC: C04B35/597
Filed: 1983-02-17
Abstract: A method of producing a dense ceramic product comprises the steps of mixing a ceramic powder containing a major proportion of an alpha-phase substituted silicon nitride obeying the formula M x (Si,Al) 12  (O.N) 16 , where x is not greater than 2 and M is a modifying cation (e.g. yttrium, calcium, lithium, magnesium, cerium) with at least one nitride of silicon and/or alumina wherein the alumina represents not more than 10% by weight of the mixture; and sintering the mixture in a non-oxidising atmosphere at a temperature of 1700°C to 1900°C so as to produce (1) a dense ceramic product consisting essentially of beta-phase substituted silicon nitride having the general formula Si 6-2 Al 2 -N 8-2 O 2 , where z is greater than zero and not greater than 1.5, and 0.05% wt to 20% wt of a further phase containing said modifying cation M, or (2) a dense ceramic product consisting essentially of said beta-phase substituted silicon nitride a 0.05% wt to 90% wt of an alpha-phase substituted silicon nitride obeying said formula M x (Si,Al) 12 (O,N) 16  and a minor amount of a further phase containing said modifying cation M. 
     The ceramic powder is preferably produced by effecting a first stage nitriding by heating a powder mixture comprising silicon, aluminium alumina and an oxide or nitride of a modifying cation in a nitriding atmosphere at a temperature below the melting point of aluminium until said first stage nitriding is substantially complete; effecting a second stage nitriding by heating the first stage nitrided mixture at a temperature below the melting point of silicon whilst maintaining a nitriding atmosphere until the second stage nitriding is substantially complete whereby a friable material is produced; and subsequently sintering the comminuted friable product at a temperature between 1650°C and 1900°C whilst maintaining a non-oxidising atmosphere to obtain a friable ceramic material including more than 50% by weight of an alpha-phase substituted silicon nitride obeying the formula M x (Si,Al) 12 (O,N) 16 . where x is not greater than 1 and M is the modifying cation, or a friable ceramic material including greater than 50% by weight of a mixture of said alpha-phase substituted silicon nitride and a beta-phase substituted silicon nitride of the formula Si 6-2 Al,N 8 2 O 2 , where z is greater than zero and not greater than 1.5.
Patent EP-0087277-A2 (EP)
Inventor: PIPE COLIN ANTONY
IPC: C10G9/16
Filed: 1983-02-18
Abstract: Novel liquid polyamides of formula RCONH(CH 2 CH 2 NH) n -OCR where R is alkyl or alkenyl with 10 to 22 carbon atoms and n is an integer in the range 1 to 4 may be used in compositions to reduce fouling on heat exchange surfaces.
Patent EP-0090505-A2 (EP)
Inventor: BOCK SUSAN CLARK
IPC: C12R1/19
Filed: 1983-03-02
Abstract: Human antithrombin III, and aspects concerning its preparation via recombinant DNA technology, form the basis of this disclosure. The disclosed methodology makes possible the preparation of useful quantities of the compound for applications in maintaining the fluidity of blood.
Patent EP-0097415-A2 (EP)
Inventor: BALLARD JACK V JR
IPC: B65B43/30
Filed: 1983-04-21
Abstract: An automatic valve bag placer (21) is disclosed which is constructed to sequentially remove valve bags (23) from a bag magazine (24), manipulate the end flap (58) of the bag (23) for opening, open the valve and place the same on a fill spigot (106). An improved bag magazine (24) and feeding assembly (22) in which a plurality of trays (43, 44) are mounted on an elevator (46, 47) and feed stacks of limited number of bags (23) onto a pick-off support structure (34,36) ensures that bags (23) are picked off one by one. The bag (23) is oriented by a horizontal (26) and then a vertical conveyor (27) to a near vertical orientation, which orientation is retained thereafter until the bag (23) is placed on the fill spigot (106). A pair of carriages (77, 101) and associated clamping means (73, 97) first pass the bag (23) through a deflector assembly (28) to orient the valve for opening, and then, after opening, the second carriage (101) carries the bag (23) to and inserts the same over the fill spigot (106).
Patent EP-0107959-A2 (EP)
Title: Electrohydraulic drive for process line winders, unwinders and other equipment
Inventor: RUHL ROBERT C
IPC: F15B11/028
Filed: 1983-10-21
Abstract: An electrohydraulic drive for process line equipment, especially a spooler that winds and pays out an indefinite length of metallic strand, varies the output torque of a hydraulic motor by controlling its displacement and the pressure differential between its inlet and outlet. A valve controlled by a proportional actuator reduces the supply pressure of the hydraulic fluid in a feed line for the motor. A sequence valve located in a return line from the motor maintains the pressure at the motor outlet at a preselected and adjustable value. During braking, fluid from the return line is directed to a regeneration circuit that includes a flow divider. A portion of the flow is returned to the feed line to conserve the fluid flow. Another portion is returned to a supply reservoir for cooling. A servo-amplifier circuit includes an integrating amplifier that compares the actual rotation speed of the motor to a speed command signal. An analog multiplier produces a control signal for the proportional actuator that is the scale product of the output signal of the "speed" amplifier and a pressure limit signal. In the preferred form a tensiometer monitors strand tension and produces an input signal to a computer that modifies the pressure limit signals. The computer interfaces with other input and output devices and also controls the speed command and displacement of the motor. An hydraulic cylinder controls the linear traversing movement of the spooler under the control of a high speed servo valve that in turn is controlled by electronic circuitry. Position, velocity and rotation speed transducers for the spooler and a position transducer for the strand provide input signals to the circuitry.
Patent EP-0109237-A2 (EP)
Inventor: WILMAN HUGH
IPC: H04N1/107
Filed: 1983-11-04
Abstract: A document is described for scanning a page of a book comprising:-
     1. a movable housing having at least one flat face containing a window through which light from a document to be copied can pass.   2. a scanner within the housing adapted to scan an image of the document to generate an electrical video signal corresponding to the information carried by the document, '   3. means for supporting a book face upwards so that the book can be moved into contact with the window,   4. a pivoting joint between the housing and a support therefor to permit rotation of the housing into at least one other position in which the window is unobstructed and light from a remote document can be directed therethrough to from the image to be scanned.
Patent EP-0114619-A2 (EP)
Inventor: HILMERSSON ANDERS
IPC: B01D1/14
Filed: 1984-01-12
Abstract: The presterilization of packaging machines for the manufacture of aseptic packing containers can be carried out with the help of sterile air and liquid sterilizing agent, which are blended so that a gas saturated with sterilizing agent of a suitable temperature and dew point is obtained. In order to achieve a rapid and effective volatilization of the liquid a circulating movement is imparted to the hot sterile air at the same time as the sterile liquid is introduced into the centre of the circulating movement. An arrangement for the realization of this comprises a chamber (1) with a helical guide rail (6) and a spray nozzle (7) for the sterilizing liquid.
Patent EP-0127029-A2 (EP)
Inventor: PRINES ALEXANDER
IPC: F42C15/29
Filed: 1984-05-09
Abstract: An arrangement (2) for the delayed arming of a bomb comprises: a body (4) having in flow series a plurality of passages (6,9,12) and chambers (8,10,18), the first passage (6) in the series being arranged to receive a pneumatic arm signal, and the passages and the chambers being so dimensioned as to delay for a predetermined time the production in the last chamber (18) of the pneumatic arm signal received at the first passage; and arming means (16, 22-32) responsive to the pneumatic arm signal produced in the last chamber for arming the bomb.