baber/WOPTO huggingface dataset:
Patent EP-0155253-A3 (EP)
Title: Anti-skid device
IPC: B60B39/00
Filed: 1985-03-13
Abstract: @ Anti-skid device especially for motor vehicle comprising elastic arms (2) assembled to a disc unit. In use the disc unit is brought close to the vehicle wheel, the friction of which is to be increased, and the outer ends (3) of the arms are successively drawn in between wheel and ground to increase the friction. Apart from their friction increasing portion (3) the arms (2) are extremely elastic and extend practically to the centre of rotation and bearing of the disc. Above the arms there is arranged a disc (5) extending out to the vicinity of the transition of the arms (2) into the friction increasing members (3). Moreover, beneath the arms a ring (6) is arranged which is attached between the arms (2) to the points (7) of attachment of the disc. In this way the disc is given a plane appearance ensuring that the friction increasing members (3) of the arms can obtain defined feed-in positions relative to the vehicle wheel.
Patent EP-0216262-A3 (EP)
IPC: A61Q13/00
Filed: 1986-09-11
Abstract: Described in an economical and novel process for 
preparing a mixture containing 2-campholenylidenbutanol 
having the structure: 
  
by means or reacting the compound having the structure: 
  
with hydrogen in the presence of a copper chromite catalyst 
having the formula:  
CuO.CuCr₂O₄  
as well as uses of such mixtures in augmenting or enhancing 
the aroma of perfume compositions, colognes and perfumed 
articles including fabric softener compositions, cosmetic 
powders and solid or liquid anionic, cationic, nonionic or 
zwitterionic detergents.
Patent EP-0222205-A3 (EP)
Title: Process for the preparation of imidazolyl-methane derivatives
IPC: C07D233/56
Filed: 1986-10-18
Abstract: Imidazolyl-methane derivatives of the formula   <IMAGE>   where Ar is an optionally substituted phenyl and R1 is alkyl or optionally substituted phenyl is prepared by reaction of a ketone of the formula Ar-CO-R1 in which Ar and R1 have the abovementioned meanings is reacted with imidazole in the presence of formic acid.
Patent EP-0225581-A3 (EP)
IPC: A61K39/395
Filed: 1986-12-01
Abstract: The present invention provides a method for the heat-­
treatment of virus-containing immunoglobulins in a dry 
state and in the presence of at least one stabilizer selected 
from sugar alcohols and disaccharides for the inactivation 
of the virus contained therein. By the present dry heat-treat­
ment, the virus contained in the immunoglobulin can fully 
be inactivated and further, the stability and the water-so­
lublity of the heat-treated immunoglobulin can be improved.
Patent EP-0208384-A3 (EP)
IPC: G05D1/02
Filed: 1986-01-16
Abstract: Apparatus and method by which an unmanned, trackless, 
work-producing vehicle is able to follow a path defined by a 
passive metallic marker or markers or by which the vehicle 
can receive information represented by passive metallic mar­
kers. Metallic markers can be secured or applied to app­
ropriate surfaces, such as the floor surface of a vehicle work 
area, and do not need to be connected to any signal-­
generating device.  
     An alternating magnetic field is generated by a master 
coil carried on the vehicle. The alternating magnetic field pro­
duces a secondary field around the metallic marker. Both 
magnetic fields produce voltages in a plurality of spaced sec­
ondary coils located on the vehicle. The existence of the met­
allic marker as a bench mark is identified by comparing the 
phases of voltages produced by the primary and secondary 
fields in each separate secondary coil. This excludes any stray 
fields, which may be extraneously produced in the secondary 
coils. The location of the marker with respect to the vehicle is 
determined by comparing the magnitude of the voltages pro­
duced in the plurality of secondary coils.
Patent EP-0196790-A3 (EP)
IPC: B01D57/02
Filed: 1986-03-04
Abstract: A process and apparatus for extracting DNA, which has 
relatively high molecular weight, from test samples and 
particularly from human whole blood samples; the extracted 
DNA is of usable volume and concentration, and is of such 
purity as to permit conventional restriction by a number of 
enzymes without the need for further purification. The 
apparatus consists essentially of an agarose gel disc. 
typically 5 mm. thick by 31 mm. in diameter, supported 
between two 8 micrometer polycarbonate filters in an 
electric field. Further, the method involves the loading of a 
suitably treated blood sample onto the top face of the 
agarose gel disc and then applying an electric field. Of the 
constituent parts of the treated blood, the DNA molecules are 
the largest with regard to molecular weight. Consequently, 
their passage through the agarose gel disc, under the force 
of the electric field, is impeded. All other constituent parts of 
the treated blood pass relatively rapidly through the disc and 
are removed. The DNA is then collected, and suitably stored 
in readiness for analysis.
Patent EP-0194154-A3 (EP)
IPC: A23L27/60
Filed: 1986-03-06
Abstract: The present invention comprises a new class of 2,3,4-tri-­
O-acylhexoses and mixtures thereof. Members of the new 
class of compounds are comprised of a hexose sugar having 
fatty acids attached at the 2, 3 and 4 positions of the hexose 
moiety. The fatty acids can be saturated or unsaturated, and 
can have a relative molecular size of up to C₃₀. When at least 
one of the acylating fatty acid groups on the hexose molecule 
contains more than 7 carbons, the resulting 2,3,4-tri-O-acyl­
hexoses (or mixtures thereof) have a non-bitter taste. On the 
other hand, when none of the acylating fatty acids have more 
than 7 carbons, the resulting 2,3,4-tri-O-acylhexoses (and 
mixtures that contain them) are bitter when tasted.  
     The new 2,3,4-tri-O-acylhexoses can be synthesized 
using known chemical methods.  
     Alternatively, the new compounds, and especially mix­
tures thereof, are obtained as the result of selective extraction 
and purification of the epicuticular exudate from Lycoper­
sicon pennellii plant parts. Mixtures of 2,3,4-tri-O-acyl­
hexoses, especially as found in the Lycopersicon pennellii 
natural plant extract, or the glucolipid fraction thereof, are 
useful as evaporation suppressants, antitranspirants and 
antidesiccants. The Lycopersicon pennellii natural plant ex­
tract is also useful as an ingredient in cosmetic and toiletry for­
mulations, while the non-bitter glucolipid subfraction is es­
pecially useful as a "low calorie" substitute for fats in foods.
Patent EP-0198679-A3 (EP)
IPC: A47C21/06
Filed: 1986-04-11
Abstract: A bed insert comprising a flexible, water-impermeable 
blister film comprising a first plastic sheet (1) having substan­
tially cylindrical recesses (2) and a second plastic sheet (3) 
bonded to the first sheet (1) such that the second sheet seals 
the recesses of the first sheet to form gas-filled blisters (4), the 
total area of the bases of the gas-filled blisters amounting to 45 
to 92% of the total area of the blister film. The first sheet and 
preferably also the second sheet are formed from a thermoplas­
tic material comprising polyethylene and chlorinated polyethyl­
ene.
Patent EP-0203891-A3 (EP)
Title: Certain phosphonic acids and derivatives
IPC: C07F9/547
Filed: 1986-05-20
Abstract: The present invention is concerned with the compounds of formula I,   <CHEM> wherein one or both of the acidic hydroxy groups of the phosphonic acid moiety may be etherified, m reprensents one or zero, R<1> is carboxy, esterified carboxy or amidated carboxy, wherein the five or six-membered heterocyclic ring may be additionally substituted on carbon and/or nitrogen, may have present a carbon-carbon double bond or may be fused on adjacent carbon atoms with a six-membered carbocyclic ring, A represents a direct bond or lower alkylene provided that A does not represent a direct bond when the heterocyclic ring together with substituent R<1> represents 2-carboxypyrrolidinyl; and salts thereof. These compounds are useful for the treatment of nervous system disorders in mammals and as antagonists of the N-methyl-D-aspartate sensitive excitatory amino acid receptor.
Patent EP-0262347-A3 (EP)
Title: Device for holding a partially pivoting door or window in an open position
IPC: E05C17/28
Filed: 1987-08-07
Abstract: 1. Device for holding the at least pivotable casement or leaf (1) of a window, door, or the like in an open position, with at least one opening arm (13), which is rotatably hinged on the casement or leaf and is rotatably and slidably mounted on the fixed frame (2), and with a locking device (9), which automatically engages when the casement or leaf (1) is open at a predetermined angle, for the end (12), on the fixed frame side, of the opening arm (13), a bearing bolt (14) for the opening arm (13) being mounted rotatably and such that it can slide longitudinally in a guide slot (10) of the fixed frame (2) or of a member (4) rigidly connected thereto, and there being located in the end region of the guide slot (10), with which the bearing bolt (14) is associated when the casement or leaf (1) is in the end position of the rotational opening, a locking member (8), which is held in its locking position by spring tension (22), can be inclined transverse to the longitudinal direction of the guide slot (10) against the spring tension and past which, in the inclined position of the locking member (8), the bearing bolt can be moved, and the bearing bolt, which is moved past, being retained by the locking position end of the guide slot (10) and the locking member (8) in the sliding direction, in addition, the locking member (8) comprising a first run-up edge (21), for the bearing bolt (14), which extends inclined with respect to the longitudinal direction of the guide slot (10) and by means of which it can be transferred to an unlocked position, characterised in that the locking member (8) is mounted such that it is displaceable against the resistance at least of one return spring (22) and comprises a support edge (28) extending approximately perpendicular to the longitudinal direction of the guide slot (10) to hold the bearing bolt (14) such that it cannot move, which support edge (28) lies opposite the locking position end of the guide slot (10) when the locking member (8) is in the locked position, and is at a distance therefrom corresponding approximately to the thickness of the bearing bolt (14).
Patent EP-0240229-A3 (EP)
IPC: A61H1/02
Filed: 1987-03-25
Abstract: Traction apparatus which is readily portable and enables 
a patient to subject himself or herself to treatment in the 
home is provided. The traction apparatus (10, 50) comprises 
a frame (11) on which two body support members (18, 22) 
are mounted One body support member (22), or both of 
them, is provided with tracks (24) which move on wheels (21) 
rotatably mounted in the frame (11) so that that body support 
member (22) can move towards or away from the other body 
support member (18) and relative to the frame (11). The 
movement is effected by a jack (26) connected between the 
body support members (18, 22) and operated by a hand­
wheel (28) conveniently mounted at the side of the frame (11) 
adjacent the other body support member (18).
Patent EP-0242144-A3 (EP)
Title: Cassette or cartridge auto-changers
IPC: G11B15/68
Filed: 1987-04-10
Abstract: In, for example, a video cassette auto-changer which includes a plurality of reproducing and/or recording devices (4), and a plurality of cassette storage bins (2) arrayed in horizontal and vertical directions and each able to store a cassette (3) therein; a cassette transporting apparatus (6, etc.) for selectively transporting cassettes (3) between the storage bins (2) and the devices (4) comprises fixed horizontal upper and lower guide rails (12, 39) along which upper and lower sliders (13, 40) are movable, a movable guide rail (5) extending vertically between the sliders (13, 40) and pivotally connected thereto at ends of the movable guide rail (5), a carriage (6) movable vertically along the movable guide rail (5), a horizontal drive (71) connected with the sliders (13, 40) for moving the carriage (6) in the direction along the fixed guide rails (12, 39) and a vertical drive (23) for moving the carriage (6) along the movable guide rail (5). Elongated, flexible electrical connecting members (92, 112) are provided for applying electrical control signals to horizontally and vertically movable components of the cassette transporting apparatus (6, etc.) and are associated with slack take-up devices (97, 100, 115) so that the electrical connecting members (92, 112) can accommodate and will not interfere with substantially vertical and horizontal movements of the carriage (6). <IMAGE>
Patent EP-0265395-A3 (EP)
IPC: D02G3/32
Filed: 1987-10-12
Abstract: A natural fibre one-size sock having a tract between the heel 
and the tip of the foot, and preferably close to the tip of the foot, 
of an unstretched length variable between 2.5 and 15 cm, preferably 
about 7 cm, which tract is made up of at least a coated elastic yarn, 
such as for instance an "elastan" yarn coated with one or two pure cotton 
threads.
Patent EP-0276667-A3 (EP)
IPC: C09D175/00
Filed: 1988-01-11
Abstract: Disclosed is a method for improving the pot life of moisture curable 
polyurethane coating compositions. Such enhancement is accomplished by 
blending with said coating composition a stabilizing amount of a stabilizing 
agent from the group of a mercapto compound, a polyphenol characterized 
by being reactable with an isocyanate group in the presence of a tertiary 
amine catalyst, and mixtures thereof. Stabilizing amounts of the stabilizing 
agent typically range from about 1% to 10% by weight. The enhanced pot 
life is realized even in the presence of significant quantities of water.
Patent EP-0283897-A3 (EP)
Title: Supporting insulator
IPC: H01B17/30
Filed: 1988-03-15
Abstract: A supporting insulator, particularly for connection to transformers and encapsulated switchgear. The supporting insulator consists of an elastic base part (11), preferably of silicon rubber, and a rigid supporting part (10), preferably of cast resin. The two parts are connected to one another so that they cannot be detached and there is no cavity. The elastic material surrounds the connecting part (22) of the apparatus duct (20), pre-tensioned radially, such that it is dust and waterproof. In the region of the electrical contact, a field control electrode (16) is integrated in an annular manner in the base part (11). The said field control electrode (16) preferably consists of conductive silicon rubber. <IMAGE>
Patent EP-0294703-A3 (EP)
Title: Bifunctional antibody constructs and method for selectively destroying cell populations
IPC: C12P21/00
Filed: 1988-06-01
Abstract: A bifunctional heterodimeric antibody conjugate comprising (a) an anti-target cell antibody component joined to (b) an anti-lymphocyte antibody component wherein the anti-lymphocyte antibody component is specific for activated lymphocytes. A bifunctional antibody/cell surface-binding molecule conjugate comprising (a) a molecular component other than an antibody, capable of binding to target cell surface molecules and (b) an anti-lymphocyte antibody component wherein the anti-lymphocyte antibody component is specific for activated lymphocytes. A bifunctional hybrid antibody comprising (a) an anti-target cell binding site component and (b) an anti-lymphocyte binding site component, wherein the anti-lymphocyte binding site component is specific for activated lymphocytes. A method for selectively destroying target cell populations comprising: (1) binding the component (a) of one or more of the above described bifunctional antibody constructs to target cells; (2) activating lymphocytes; and (3) binding the activated lymphocytes to the component (b) of the bifunctional antibody construct; wherein said steps (1), (2) and (3) can be conducted simultaneously or in any order, provided that step (2) is always conducted simultaneously with or prior to step (3).
Patent EP-0300188-A3 (EP)
Title: Apparatus for attaching a container underneath an aircraft
IPC: A62C3/02
Filed: 1988-06-13
Abstract: The transport equipment suspends a container (6) from an aircraft, particularly a helicopter. A supporting stirrup (1) is suspended from the latter, with a drive mechanism (10) tilting the container (6) on a horizontal axis (9). The container is detachably secured by a holder (18-20) tilted by the mechanism, which is mounted on the stirrup. The holder can have a part supporting the container bottom and another extending halfway round it, with detachable locking devices.
Patent EP-0302229-A3 (EP)
Title: Rotary electric tool with a variable speed gearing
IPC: B25B21/00
Filed: 1988-06-30
Abstract: A variable speed gearing in a rotary electric 
tool in which a differential gear mechanism (B) is mounted 
within a gear case (3) which is fixed to a housing (1) for 
example; in order to attain the same rotating direction of 
both inner and outer output shafts of the differential 
gear mechanism (B), an intermediate gear (13) and a clutch 
mechanism (C) are disposed on at least one output side; 
projections (24) are formed on the outer peripheral 
surface of an internal gear (22) of a final planetary gear 
mechanism (B₃) in the differential gear mechanism (B) so 
that the projections (24) are capable of being enganged 
with and disengaged from a torque setting cam (15); the 
outer peripheral surface (34) of an internal gear (8) of a 
first planetary gear mechanism (B₁) in the differential 
gear mechanism (B) is tapered; and a brake disk (31) 
having a tapered surface (35) corresponding to the tapered 
surface (34) of the internal gear (8) of the first 
planetary gear mechanism (B₁) is brought into pressure 
contact through the tapered surface (35) thereof with the 
tapered surface (34) of the internal gear (8) of the first 
planetary gear mechanism (B₁) axially movably in a 
rotation-stopped condition, the brake disk (31) being 
constructed so that it can be interlocked with axial 
movement of the internal gear (22) of the final planetary 
gear mechanism (B₃).
Patent EP-0299345-A3 (EP)
IPC: C07D498/04
Filed: 1988-07-06
Abstract: The present application relates to compounds of the 
formula I 
  
where X is hydrogen, loweralkyl, loweralkoxy, hydroxy, 
halogen, nitro or trifluoromethyl; R₁ is hydrogen or 
loweralkyl; R₂ is hydrogen, loweralkyl, arylloweralkyl or 
-(CH₂) m R₇ wherein m is 1, 2 or 3 and R₇ is cyano or amino; 
R₃ and R₄ are independently hydrogen or loweralkyl; R₅ and 
R₆ are independently hydrogen or loweralkyl, or R₅+R₆ taken 
together with the carbon atom to which they are attached 
constitute a cyclobutane, cyclopentane, cyclohexane, 
cycloheptane, pyrrolidine, piperidine, morpholine or 
thiomorpholine ring, or R₅ is hydrogen and R₆ is aryl or 
-CH₂OR₈ wherein R₈ is hydrogen, loweralkyl or 
loweralkylcarbonyl, which are useful for enhancing memory. 
and a process for their preparation.  
     The invention relates also to compounds of the formula II 
  
where X, R₁ and R₃ through R₆ are as defined earlier and R₉ 
is hydrogen or bromine (with the proviso that when 
R₁=R₃=R₄=R₅=R₆=R₉=H, X is not 7-chloro) which are also 
useful for enhancing memory and for preparing compounds of 
formula I.
Patent EP-0302413-A3 (EP)
Title: Method and apparatus for manufacturing filled packaging containers
IPC: G06Q40/02
Filed: 1988-07-29
Abstract: In a machine for forming, filling and closing brick-shaped containers for beverages or the like, a heat-sealable web (1) is supplied along a horizontal or inclined supply path and then deflected downward along a substantially vertical treatment path along which the web is formed into a tube, sealed to form a longitudinal seam (8), filled with the liquid contents and then transversely squeezed, sealed and severed to form individual rectangular container units (9). In order to place the longitudinal seam (8) out of the center of a side face of the container and preferably along the edge formed by two adjoining side faces, the vertical deflection of the web is combined with a twisting of the web so as to bring the web plane into an angle of less than 90 DEG  to the vertical plane defined by the supply and treatment paths. This is obtained by two subsequent deflections of the web around two deflection rollers (3, 5) arranged one above the other and having their axes horizontal but at an angle to each other. Between these deflection rollers the web forms a loop around a slack absorbing or tensioning roller (4).
Patent EP-0275176-A3 (EP)
IPC: G06F17/50
Filed: 1988-01-12
Abstract: Data transferring buffer circuits for data exchange 
include a plurality of buffers corresponding to a 
plurality of data sources for receiving and storing 
independently data sent from the plurality of data 
sources, and a buffer limit signal generating circuit 
for delivering a buffer limit signal when the amount of 
data stored in the buffer reaches a predetermined limit. 
The buffer circuits also include a data read signal 
generating circuit for selecting one of the buffers and 
generating a data reading signal for the selected buffer 
based on the remaining amount of data and information 
concerning a vacancy at a buffer to which data is to be 
supplied, and a selected data delivery circuit for 
adopting data selected by the data read signal generating 
circuit and delivering the adopted data.
Patent EP-0281293-A3 (EP)
Title: Passenger vehicle service systems and methods
IPC: H04Q9/00
Filed: 1988-02-19
Abstract: A system and method for providing service in a passenger vehicle having a plurality of passenger seats. Preferably, treestructured menu data is transmitted from a head end apparatus to a plurality of terminal units (each provided at one of the passenger seats) and the menu data is displayed at each terminal unit. Request signals indicating menu items selected by the passengers are returned to the head end apparatus, where they may be centrally processed and displayed, in order to provide improved service for the passengers.
Patent EP-0307097-A3 (EP)
Title: Water-insolubilized cytokines
IPC: A61K38/21
Filed: 1988-08-17
Abstract: Cytokines are water-insolubilized by acting a physiologically adaptable protein or high molecular organic acid on a cytokine, and thus obtained water-insolubilized cytokines retains physiological activity, and therefore, the water-insolubilized cytokines are useful as sustained release injections.
Patent EP-0309197-A3 (EP)
Title: Strain wave gearing
IPC: F16H25/06
Filed: 1988-09-20
Abstract: A strain wave gearing 10 comprises two circular splines 11,12 juxtaposed with each other, a flexspline 13 in the circular splines having the same number of teeth as the first circular spline 11, a wave generator 14 for deforming the flexspline into for example an ellipsoid and a motor for rotating the wave generator. In this flat-shaped gearing, each tooth of the flexspline 13 is provided with a convex tooth face and a concave tooth flank. The tooth profile of the first circular spline 11 is given by such a locus curve L that the tooth face of the flexspline plots when the deformed configuration of the flexspline is rotated by the wave generator 14, and the tooth depth GI of the first circular spline 11 is made equal to or larger than the working depth of the flexspline 13. Thus, the teeth of the flexspline engage with those of the first circular spline to give an engagement region of broader extent than hitherto.