baber/WOPTO huggingface dataset:
Patent EP-0105850-A3 (EP)
IPC: H02J7/00
Filed: 1983-09-07
Abstract: Battery charger with a transformer (TR) having two 
windings (S1, S2) on the secondary side. Each winding is 
connected on the one hand to a positive battery pole 
terminal (B1), and on the other hand to a negative battery 
pole terminal (B2) via thyristor (TY1 and TY2, respectively) 
serving as a rectifier and current valve. The thyristor (TY1, 
TY2) operate in response to the pole terminal voltage of a 
connected battery (B) for automatic switching between quick 
charging with a high current valve, e.g. 10A, wherein both 
the thyristors are triggered, and normal charging with a low 
current valve, e.g. 5A, wherein only one of the thyristors 
(TY1) is triggered.
Patent EP-0157012-A3 (EP)
IPC: G07D11/00
Filed: 1984-12-28
Abstract: Bei einem Gerät (10) zur Entgegennahme und Ausgabe 
von Wertscheinen mit einem Wertscheintresor (56) sind 
eine kundenseitige Bedienungseinheit (32) und eine bank­
seitige Bedienungseinheit (18) gemeinsam mit dem Wert­
scheintresor (56) verbunden.
Patent EP-0160789-A3 (EP)
Title: Test pattern generator
IPC: G01R31/319
Filed: 1985-02-13
Abstract: In a main pattern memory are stored an increment command pattern and an enable control pattern in addition to test patterns. The main pattern memory is read out with an address from an address control circuit. The increment command pattern thus read out of the main pattern memory instructs incrementing of an address pointer, and a partial pattern memory is read out according to the contents of the address pointer. In accordance with the enable control pattern read out of the main pattern memory, a gate circuit is controlled to open, through which the output of the partial pattern memory is passed, and bits of the passed output are each ORed, by an OR circuit, with the corresponding bits of the test pattern read out of the main pattern memory, providing the ORed output as a test pattern.
Patent EP-0164069-A3 (EP)
Title: Process for the isolation and purification of alpha-interferons
IPC: C12P21/02
Filed: 1985-05-30
Abstract: The invention relates to a process for the isolation and purification of  alpha -interferons generated by plasmids from bacterial cultures which have been modified by genetic engineering, and of  alpha -interferons from culture supernatants of induced mammalian cells, which comprises partition of appropriate crude substances containing interferon between an aqueous urea solution, which contains a surfactant, and a mixture of n-butanol and glacial acetic acid which contains water, and isolation of the purified  alpha -interferons from the upper phase.
Patent EP-0185927-A3 (EP)
Title: Non-edible, reinforced amylose and amylose starch food casings
IPC: A22C13/00
Filed: 1985-11-19
Abstract: Amylose and high amylose starch fibrous food wrappings, including casings for meat products provide a low cost alternative to ordinary fibrous casings. The composite material consists of a cross-linked matrix of the amylose polymer coupled or bonded with the reinforcement and possesses a wet strength and elongation properties for suitable handling and stuffing without exhibiting embrittlement upon aging.
Patent EP-0184769-A3 (EP)
IPC: G01D5/36
Filed: 1985-12-04
Abstract: A fixed slit plate (4) and a rotary slit plate (5) which is se­
cured to a rotating shaft (6) are provided between two photo­
conductive elements (2,3) and a light emitting element (1), and 
the two photoconductive elements (2, 3) provide two outputs 
(A,  A ) which have the phase difference π therebetween. These 
two outputs thus provided are added by adding means (13) to 
extract the dc component, thereafter exerting feedback con­
trol by control means (14) over the light emitting element (1) 
such that this dc component is maintained at a constant level.
Patent EP-0193925-A3 (EP)
IPC: C12P19/24
Filed: 1986-03-04
Abstract: Extracellular enzymes are stabilized with a carboxyal­
kylated or phosphonoalkylated polymer having a molecular 
weight of at least 500 Daltons. Exemplified is the stabiliza­
tion of the enzyme glucose isomerase used in a process to 
convert D-glucose to D-fructose. In a preferred embodiment 
of the invention the feedstream containing the substrate is 
contacted intially with the stabilizer and then with the en­
zyme. In this system the stabilizer and enzyme and main­
tained in separate reactors. This separation, advantageous­
ly, results in a higher half-life for the enzyme.
Patent EP-0223201-A3 (EP)
IPC: B67B5/03
Filed: 1986-11-12
Abstract: Disclosure is made of a method for sealing the juncture between 
an openable, closed container (12) and a removable 
closure member (24) for said container. The method comprises employing 
a heat-shrinkable, synthetic polymeric resin sealing 
strip (28) to shrink over and close the juncture between the closure 
member and the container. In a preferred embodiment of 
the invention, both cap and heat-shrinkable strip are integrated in a 
unitary closure member.
Patent EP-0227075-A3 (EP)
IPC: C08G65/337
Filed: 1986-12-19
Abstract: A composition, useful as an extreme pressure 
additive, is provided wherein the composition comprises an 
aminocarboxylic acid-terminated polyoxyalkylene, wherein 
the polyoxyalkylene has at least four oxyalkylene units.
Patent EP-0195481-A3 (EP)
Title: Instrument de musique à cordes et à archet et procédé de fabrication des tables d'harmonie
IPC: G10D3/02
Filed: 1986-03-13
Abstract: Le corps de l'instrument comprenant les tasseaux (1, 2) 
les coins (3, 4, 5, 6) et les éclisses et contre-éclisses (7, 8, 9, 
10, 11, 12) est fait d'un seul tenant en bois stratifié.
Patent EP-0202887-A3 (EP)
Title: Cargo air bag
IPC: B61D45/00
Filed: 1986-05-16
Abstract: An air bag for bracing products shipped by a railcar, trailer or overseas container to prevent lengthwise and/or crosswise movement of the cargo includes a first sheet (16) of paperboard having parallel side and end edges folded inwardly defining a planar center section (16a) and overlapping sides (18) and ends (26), a second sheet (24) of paperboard of the same dimension as the center section (16a) facing the center section and having its marginal side and end edges (24a) interposed between the center section (16a) and the overlapping side and end sections of the first sheet and glued to the side (18) and end (26) sections, and an inflatable bladder (22) between the two sheets. The bag is constructed of relatively stiff paperboard of a minimum of two laminated plys. Thus, the overlapping side and end edges of the first sheet define with the second sheet a peripheral border of a minimum of six laminated plys of paperboard. The bag has relatively good vertical stiffness when uninflated making it easy to use. The air bag is further characterized by its ease and economy of manufacture.
Patent EP-0211684-A3 (EP)
Title: Activation of macrophage tumoricidal activity by granulocyte-macrophage colony stimulating factor
IPC: A61K35/74
Filed: 1986-08-15
Abstract: Macrophages and precursor monocytes are activated to exhibit tumoricidal activity by stimulation solely with granulocyte-macrophage colony stimulating factor. A patient suffering from tumors can be treated by direct administration of therapeutically effective quantities of activated granulocyte-macrophage colony stimulating factor. Homogeneous granulocyte-macrophage colony stimulating factor for use in activating macrophages and monocyte precursors is prepared by recombinant DNA techniques. The gene coding for granulocyte-macrophage colony stimulating factor is isolated and then recombinant protein product expressed in an appropriate expression system. The granulocyte-macrophage colony stimulating factor recovered from the expression system is purified to homogeneity by reverse phase high-performance liquid chromatography.
Patent EP-0225846-A3 (EP)
Title: Method and injection tool for making a plastic link conveyer, in particular a ball chain
IPC: B29C45/26
Filed: 1986-11-20
Abstract: A link chain or string is produced in an injection molding tool in such a way that a plurality of links threaded onto a string or cable are molded simultaneously, for example in the form of spheres. In order to avoid the transmission of axial forces to the links, which forces might disturb the axial spacings from link to link, the injection molding tool is provided with restrictions which reduce the cross-sectional area of molten material flow channels to a minimum. Preferably, the restricted area is located directly at the respective link. The channels all lead to a common injection molding channel to which the molten material is supplied for thus simultaneously casting or molding of a plurality of links to strings or cables. The restrictions make sure that any forces resulting from shrinkage during the cooling and solidifying cannot shift the balls or links even if the latter are not yet completely solidified internally. Thus, errors in the on-center spacing between adjacent links are avoided.
Patent EP-0215752-A3 (EP)
IPC: F04B39/00
Filed: 1986-09-17
Abstract: A piston pump for pumping fluids, in which at least one 
intake duct (8) and a delivery duct (9) for the pumping fluid 
are provided in the rod (5) for effecting the reciprocating 
sliding of the piston (4), includes valve members (16-18) at 
least partly associated with the piston (4) and selectively 
closable and openable with the movement of the piston (4) to 
put that (14 or 15) of the two chambers whose dimensions are 
decreasing at the particular time into communication with 
the delivery duct (9). A further valve member (19) associated 
with one (14) of the two chambers (14, 15) permits the said 
one (14) of the two chambers (14, 15) to be put into free com­
munication with the outside of the cylinder (2).
Patent EP-0230272-A3 (EP)
Title: Hinge for drop keels of windsurf boards or sail boats
IPC: B63B41/00
Filed: 1987-01-15
Abstract: To clearly define the pivotal point and the required frictional resistance of the hinge, it is proposed that the hinge form a unit with the keel in the assembled state. <IMAGE>
Patent EP-0246658-A3 (EP)
IPC: H04B3/00
Filed: 1987-05-22
Abstract: The transmitter/receiver apparatus as described compri­
ses a local oscillator (2) for generating a local 
oscillation frequency at a predetermined position between 
a transmit and a receive frequency band; a transmit 
frequency converter (6) for converting a transmit inter­
mediate frequency band into the transmit frequency 
band based on the local oscillation frequency such that 
a transmit image frequency band of the transmit fre­
quency band does not overlap the receive frequency band; 
and a receive frequency converter (5) for converting, 
based on the local oscillation frequency, the receive 
frequency band into a receive intermediate frequency 
band. This receive intermediate frequency band does not 
overlap the transmit intermediate frequency band, such 
that a receive image frequency band of the receiver 
intermediate frequency band does not overlap the 
transmit frequency band. This provides for a miniature 
and inexpensive transmitter/receiver apparatus which is 
satisfactorily applicable to microwave band communi­
cations even if the isolation between discrete circuits 
is insufficient.
Patent EP-0256237-A3 (EP)
IPC: B65D85/672
Filed: 1987-06-06
Abstract: Die Erfindung bezieht sich auf eine Verpackungseinheit 
für auf bzw. zu Rollen gewickelte Folien u. dgl., in welcher 
zumindest zwei Rollen (16) nebeneinander angeordnet sind, 
und ist dadurch gekennzeichnet, daß die Folien zu Rollen (16) 
mit durchgehender Öffnung aufwickelt sind, daß auf der 
Außenseite der beiden jeweils außen liegenden Rollen (16) 
jeweils ein Halteelement (2, 4) angeordnet ist und daß die 
Halteelemente (2, 4) mittels eines durch die Öffnungen der 
Rollen (16) ragenden Verbindungselementes (6) miteinander 
lösbar verbunden sind.
Patent EP-0261446-A3 (EP)
Title: Multiple tubing arrangement and its manufacturing method
IPC: B04B5/04
Filed: 1987-08-29
Abstract: Multi-lumen tube arrangement for use in a sliding-seal-free centrifuge comprising a plurality of equilength individual tubes (12, 14, 36, 38, 40, 42) which after a twisting about the longitudinal axis of the tube arrangement (10) are each held fixed free of tension at their ends (16-18).
Patent EP-0264906-A3 (EP)
Title: Oral cleansing preparation
IPC: A61K8/97
Filed: 1987-10-20
Abstract: A composition for use in oral hygiene comprising a carrier, a stabilized extract of Sanguinaria canadensis stabilized by zinc chloride or other suitable salts, and Aloe vera. The composition can be a paste or liquid for cleaning teeth, polishing teeth, refreshing the oral cavity, and conditioning the gums and tissues of the oral cavity.
Patent EP-0276394-A3 (EP)
Title: Transmission arrangement for digital signals
IPC: H03H17/02
Filed: 1987-11-17
Abstract: A digital transmission arrangement which operates with coded samples and the transfer function of which can be changed without interruption of operation with low interference starting from an initial transfer function up to a final transfer function, with switching means for the transfer coefficients in each case to be allocated to one transmission section (1) of the transmission arrangement for switching from an initial set of coefficients to a final set of coefficients, the switching means (S1) being constructed for switching on a single set of intermediate coefficients (c0) between the initial (c.) and the final set of coefficients (c-) and means being provided by which the set of intermediate coefficients (c0) is determined as a function of the initial (c.) and final set of coefficients (c-) in such a manner that the interference power to be expected during the switching is minimised. 
<IMAGE>
Patent EP-0270961-A3 (EP)
Title: Window glass for automobile
IPC: H01Q1/12
Filed: 1987-11-28
Abstract: The motor vehicle window pane comprises at least one silicate glass panel, especially a single sheet safety glass, which has a transmission reducing layer (TR-layer) comprising at least one metal, a metal alloy or a metal compound on one free surface. The TR-layer is applied over the entire surface. An insulating layer made of a nonconducting enamel is applied to the TR-layer at the assembly edge strip and is burned in. The insulating layer can be widened relative to an assembly assisting piece so that the assembly assiting piece leaves an inner zone on the window surface free. The TR-layer can now be used as a window pane antenna or can be equipped with antenna conductors which end before reaching the assembly assisting piece.
Patent EP-0280181-A3 (EP)
IPC: B29C55/22
Filed: 1988-02-18
Abstract: Eine Vorrichtung zum Herstellen von Hohlkörpern aus 
thermoplastischem Kunststoff in großen Stückzahlen ist so 
ausgebildet, daß mehrere Stationen, in denen Behandlungs­
schritte an den Formlingen durchgeführt werden, in 
horizontalen Abständen entlang der Mantelfläche eines 
vertikalen, im wesentlichen zylindrischen Gehäuses angeord­
net sind und die zu behandelnden Formlinge von oben nach 
unten durch die Baueinheit und eine der Behandlungssta­
tionen geführt werden. Innerhalb der Baueinheit ist eine 
um eine vertikale Achse rotierende Kurventrommel angeord­
net, durch welche die in zumindest einigen der Behandlungs­
stationen befindlichen Werkzeuge betätigt werden. Ggf. zwei 
oder mehr derartiger Baueinheiten können zur Durchführung 
aufeinanderfolgender Behandlungsschritte an den Formlingen 
hintereinandergeschaltet sein.
Patent EP-0306801-A3 (EP)
Title: Use of an aquous suspension in air jet blasting
IPC: B24C1/00
Filed: 1988-08-30
Abstract: The addition of aqueous dispersions based on certain organic binders to the carrier air stream in air jet blasting leads to good binding of the resulting dusts, permits good disposal and provides simultaneously highly effective provisional corrosion protection.
Patent EP-0313182-A3 (EP)
Title: Warp transfer apparatus
IPC: D03J1/14
Filed: 1988-06-03
Abstract: A warp transfer apparatus for transferring warp 
threads to a warp drawing apparatus, comprising a stationary 
frame structure (3), a warp carrying frame structure (5) for 
carrying the warp threads thereon which is movable with 
respect to the stationary frame structure (3) and which has 
mounted thereon a rack (20) extending along a direction in 
which the warp carrying frame structure (5) moves, a pinion 
support (25) rotatably supported on the stationary frame 
structure (3), a pinion (26) rotatably supported on the pinion 
support (25) and engageable with the rack (20), means (45) for 
driving the pinion (26) to rotate about an axis of rotation of 
the pinion (26), the warp carrying frame structure (5) being 
transferred to a predetermined position of the stationary 
frame structure (3) by rotation of the pinion (26), means (46) 
for rotating the pinion support (25) in accordance with upward 
and downward movements of the rack (20) during movement of the 
warp carrying frame structure (5), with the condition the rack 
(20) is properly engaged by the pinion (26).
Patent EP-0359884-A3 (EP)
Title: Sanding attachment for a tool
IPC: B24D9/08
Filed: 1988-12-09
Abstract: A sanding attachment for a power tool in which the abrasive 
surface is provided on a drive disc (10) which is releasably secured 
to a two part articular drive shaft (11). A sleeve (12) is slidingly 
mounted on the drive shaft (11) and may be moved to a position in 
which movement of the two shaft parts (19, 21) relative to each other 
is allowed within predetermined limits or a position in which the two 
shaft parts (19, 21) are fixed in axail alignment with the drive disc 
10.
Patent EP-0315601-A3 (EP)
Title: Cutting device for absestos cement or similar material slabs
IPC: B23D45/20
Filed: 1988-10-28
Abstract: Cutting apparatus is associated with the conveyor belt 
(N) for a continuous board of asbestos cement or like 
material and includes a carriage (14) with rotatable 
rollers (28, 30) beneath the upper conveyor plane, over 
which the belt (N) passes so as to define a space (a) 
in which a disc (31) for cutting the board transversely 
can act. The cutting is carried out when the carriage 
(14) moves together with the belt (N) by virtue of the 
locking effected by a first roller (28), the return of 
the carriage to the starting position being achieved by 
the engagement of a set of teeth fixed to the structure 
of the conveyor (T) with a gear (44) rotated by a 
second roller (30), with the interposition of a clutch.
Patent EP-0322372-A3 (EP)
Title: A braking modulator for a motor vehicle provided with a pneumatic braking system with spring parking-brake elements
IPC: B60T8/18
Filed: 1988-11-29
Abstract: A braking modulator (50) for a tractor provided with a pneumatic braking system with spring parking-brake elements and a hand-operated distributor for operating the parking and emergency braking includes a body (51) defining an inlet chamber (22) which communicates with an inlet opening (11) connected to the outlet of the hand-operated distributor and with a passage (26) for discharge to atmosphere. A control member (47) has a blocking surface (61) exposed to the pressure supplied to the said opening (11). The control member is slidable in the inlet chamber (22) between a first position in which it shuts off the discharge passage (26) to enable communication between a further inlet opening (10) and a control chamber (33), when the supply pressure is supplied to the first mentioned inlet opening (11), and a second position in which it enables communication between the control chamber (33) and the discharge passage (26) and shuts off the said further inlet opening (10) of the body, when the pressure supplied to the first inlet opening (11) falls below a predetermined value, so as to prevent the overloading of the brakes.
Patent EP-0335125-A3 (EP)
Title: Dram with redundancy and improved testability
IPC: G11C11/413
Filed: 1989-03-02
Abstract: A read/write memory has bit line pairs variously having a first or 
a second true/complement orientation. Data is selectively coupled to 
and from the bit line pairs to and from a data line pair via a column 
decoder. The memory has redundant bit line pairs aligned in the first 
true/complement arrangement. When a redundant bit line pair is 
implemented, the logic state of the data is inverted both for reading and 
for writing if the replaced bit line pair is of the second true/complement 
orientation. This results in the voltage impressed onto the memory cell 
for a given logic state is the same for the redundant bit line pair as for 
the bit line pair that it replaced.
Patent EP-0333154-A3 (EP)
Title: Process for the preparation of cephem derivatives and intermediates therefor
IPC: C07D501/00
Filed: 1989-03-15
Abstract: A compound represented by the following formula: wherein R<sub>6</sub> means an amino group or an amino group blocked by a protecting group, and A<sub>2</sub> denotes a group represented by the following formula:    a compound obtained by blocking -COO<sup>-</sup> of the first-mentioned compound with a protecting group, or a salt thereof. The compound can be used as an intermediate for a drug having antibacterial activity.
Patent EP-0334274-A3 (EP)
IPC: A61H1/02
Filed: 1989-03-21
Abstract: Um ein medizinisches Therapiegerät mit einer Liege mit 
einem unterhalb der Liegefläche angeordneten Diathermiegerät 
und einer Körperstreckeinrichtung so zu verbessern, 
daß die Spannvorrichtung innerhalb der Liege möglichst 
raumsparend anordbar ist, daß die Vielzahl der bekannten 
Zug- und Umlenkelemente, und die Spannvorrichtung trotz 
einfachstem Aufbau eine sichere und gleichmäßige Aufbringung 
der Zugkraft auf das zu beaufschlagende Zugelement 
sicherstellt, wobei sie so steuerbar sein soll, 
daß die Aufbringung unerwünscht großer Zugkräfte vermeidbar 
ist, wird vorgeschlagen, daß die Spannvorrichtung 
(80) als elektromotorische Zugeinrichtung und einem Planetengetriebe, 
mit der eine gleichmäßige und betragsmäßig begrenzbare Zugkraft 
aufbringbar ist, ausgebildet ist.
Patent EP-0340633-A3 (EP)
IPC: G09C1/00
Filed: 1989-04-27
Abstract: The present invention relates to a method for encoding 
information into a code which cannot be deciphered by an 
eavesdropper and a method of decoding the code to recover 
the original information. The encoding and decoding methods 
according to the invention improve the transmission of 
information and the efficiency of storage.
Patent EP-0340690-A3 (EP)
Title: Acoustic characteristics changing device having variable characteristics
IPC: G10K11/02
Filed: 1989-04-28
Abstract: An acoustic characteristics changing device 
includes a frame member (1) disposed in an acoustic energy 
field, electro-acoustic conversion means (2) attached to 
the frame member to constitute at least a portion of 
the device, variable impedance means (3) connected as an 
electrical load to the electro-acoustic conversion 
means (2), and impedance control means (4) for controlling an 
equivalent impedance of the variable impedance means (2). 
The equivalent impedance is variably controlled, so 
that an acoustic impedance and then its decrease 
frequency or decrease amount can be electrically, 
continuously and finely controlled.
Patent EP-0348816-A3 (EP)
Title: Digital device producing position signal
IPC: G01D5/34
Filed: 1989-06-22
Abstract: In a digital position transducing sensor having an optically scannable sensor element, the optical signal supplied by the sensor element (10) is teletransmitted directly via a light guide (28, 30, 38) to a signal processing device remote from the position transducing sensor. Light for the optical scanning is supplied via a light guide (20) from a light source (18) remote from the position transducing sensor. The sensor element (10) is a rotatable disc which is provided with a coding. The disc (10) can be rotated by a control stick (14). The coding of the disc (10) is formed by light-proof and optically transparent sub-areas. A multiplicity of light guides (28, 30, 38) offset with respect to one another are provided for the purpose of transmitting optical signals from the sensor element (10) to the signal processing device. A multiplicity of light guides (28, 30, 38) on the detector side can be illuminated by a light source (18) via a single light guide (20). <IMAGE>