baber/WOPTO huggingface dataset:
Patent EP-0190869-A3 (EP)
IPC: C10N30/02
Filed: 1986-01-28
Abstract: The invention concerns a lubricating oil containing less 
than 3 wt.% of a mixture of (1) a lubricating oil pour 
depressant and (2) a polyoxyalkylene ester, ether, ester/ether 
or mixture thereof containing one or more C₁₀ to C₃₀ alkyl 
groups and polyoxyalkylene glycol group of molecular 
weight 100 to 5000, the alkylene group of said polyoxyal­
kylene glycol containing from 1 to 4 carbon atoms. The pour 
depressant can for example be a vinyl acetate copolymer, a 
polyalkylacrylate, a polyalkylmethacrylate or an esterified 
olefin/maleic anhydride copolymer.
Patent EP-0206697-A3 (EP)
Title: Hemostatic adhesive bandage
IPC: A61L15/16
Filed: 1986-06-13
Abstract: Hemostatic adhesive bandages are disclosed wherein a very thin coating of a high molecular weight polyethylene oxide is applied to the surface of the perforated plastic film wound release cover of an adhesive bandage, in a manner compatible with commonly used high speed production techniques and equipment, which stop the bleeding faster when applied to minor cuts.
Patent EP-0223335-A3 (EP)
IPC: F01C1/107
Filed: 1986-08-08
Abstract: A positive displacement pump is described which is 
particularly suitable for pumping a multiphase fluid 
mixture, for example, production oil, water, gas or 
solids in suspension from offshore or onshore oil fields. 
The pump has a casing (l) within which is disposed an 
outer rotor (5) having internal helical lobes (8) and an 
internal rotor (ll) disposed within the outer rotor (5) and 
having external helical lobes which co-operate to define 
cavities (l7) therebetween. The outer rotor (5) and inner 
rotor (ll) are both rotatable relative to each other about 
respective fixed axes (l5,l6) which are parallel but 
spaced from each other so that a working medium can be 
axially conveyed, via the cavities, through the machine. 
In a preferred arrangement the inner (ll) and outer rotor 
(5) have portions of opposed hand whereby the working 
medium is conveyed in opposed directions between each end 
of the machine and an intermediate location. The pump 
can be connected in series or parallel with like pumps 
to form multi-pump arrangements.
Patent EP-0222572-A3 (EP)
IPC: G06F17/28
Filed: 1986-10-31
Abstract: A steno translator system for translating 
stenographic keystrokes to language format according to a 
predefined keystroking methodology includes a steno writer 
to generate a sequence of stroke symbols each having asso­
ciated therewith language parts consisting of suffixes, 
prefixes, word parts, punctuation and language symbols. A 
processor is coupled for receiving the stroke symbols and 
includes memory for storing a list of stroke entries, each 
represented by at least one stroke symbol, and an associated 
language part defining the translation for that stroke 
entry. The stroke entries are arranged in the memory in 
accordance with the predefined stroke entry order. The 
processor also includes a translator for segmenting the 
sequence of stroke symbols into a plurality of consecutive 
subsequences where each of the subsequences includes at 
least one stroke symbol and has a corresponding matching 
stroke entry in the memory. The translator matches selected 
stroke symbols generated by the steno writer in a particular 
known position in a subsequence against correspondingly 
positioned stroke symbols of the the stroke entries in the 
memory. A subsequence is formed so that it includes the 
maximum number of stroke symbols for which there is a 
matching stroke entry in the processor memory. The language 
part corresponding to the stroke entry matching the sub­
sequence is thereupon defined as the language part trans­
lation for that subsequence.
Patent EP-0255687-A3 (EP)
IPC: B41J25/34
Filed: 1987-07-28
Abstract: Tintendruckeinrichtung mit einem elektrothermische Wandler (17) 
mit zugeordneter Ansteueranordnung aufweisenden Tinten­
druckkopf, der über eine Halterung auswechselbar auf einem 
Druckerwagen (10) angeordnet ist. Der Tintendruckkopf (11) wird über 
die Halterung aus einem stationär dem Drucker zugeordneten 
Vorratsbehälter (29) mit Tinte versorgt, wobei die Halterung 
einen Tintenkoppelmechanismus mit Verschluß- und Kontakt­
mechanismus aufweist, der derart ausgestaltet ist, daß beim 
Einsetzen des Tintenkopfes in die Halterung die Tintenzu­
fuhr (28) geöffnet und die Ansteueranordnung kontaktiert und 
beim Entfernen des Tintendruckkopfes aus der Halterung die 
Tintenzufuhr (28) nachlaufsicher unterbrochen wird.
Patent EP-0265709-A3 (EP)
IPC: C02F1/72
Filed: 1987-10-02
Abstract: Bathtubs and their associated pipework, particularly 
spa baths, can be sanitised by the use of a composition 
comprising an alkali metal monopersulphate, an alkali metal 
bromide and a suitable quantity of an acid or weak base to 
give a treatment pH of from 3 to 8.5 particularly preferably 
from 6 to 8. Spa baths may be treated by dissolving the 
composition in water in the bath at a temperature above 30°C 
and operating the spa mechanism to circulate the water 
through the pipework for from 2 to 20 minutes. A good kill 
of a broad range of organisms may be obtained.
Patent EP-0271102-A3 (EP)
IPC: G01N27/30
Filed: 1987-12-10
Abstract: Described is a method for measuring the ion concentration and the like 
of a sample by impregnating a liquid-absorbing material with the sample and 
bringing said impregnated material into contact with the measuring portion of 
a device for measuring the ion concentration and the like. Furtheron, a sheet is 
disclosed for the calibration of the device for measuring the ion concentration 
and the like and a method for calibrating the device for measuring the ion con­
centration and the like measuring device using said sheet.
Patent EP-0272564-A3 (EP)
Title: Enzyme mediated coupling reactions
IPC: C07K1/06
Filed: 1987-12-12
Abstract: Disclosed herein is an enzymatic process to bind two amino acids in the presence of a water-miscible solvent. Preferably the amino acids are precursors of aspartame and a preferred solvent is acetonitrile.
Patent EP-0271925-A3 (EP)
Title: Cosmetic compositions comprising water-in-oil emulsion containing pigment
IPC: A61K8/00
Filed: 1987-12-18
Abstract: Compositions comprising water-in-oil emulsions 
are disclosed comprising pigment coated with polysiloxane; 
a silicone phase; a water phase; and a polydiorgano­
siloxane-polyoxyalkylene copolymeric surfactant.
Patent EP-0237277-A3 (EP)
IPC: H01L29/78
Filed: 1987-03-05
Abstract: A gas sensitive device, for example a gas sensitive MISFET 
(Figs l to 3) has a gas-sensitive electrode (l5) comprising a 
catalytically active metal (e.g. Pt or Pd) and a non-metallic 
material (e.g. Si0₂) mixed with, or deposited at an exposed 
surface of, the metal to modify the catalytic activity of the 
metal. The electrode has an enhanced sensitivity to, and 
selectivity of, certain gases. The composite material is 
applicable to other gas-sensitive devices e.g. an optical fibre 
gas sensor.
Patent EP-0245064-A3 (EP)
IPC: A61F5/441
Filed: 1987-05-01
Abstract: A faecal incontinence bag having flexible front 
and rear walls (10,11) secured together around their periphery. 
The front wall (10) has a hole (12) therein for entry of matter 
discharged by the wearer. The hole (12) is surrounded by an 
adhesive pad (13) of skin-compatible water-resistant material 
secured to the external surface of the front wall 
surrounding the hole (12). The pad is generally heart-shaped 
so that when in position on the wearer the concave 
portion of the heart-shaped pad is towards the front of 
the wearer.
Patent EP-0260087-A3 (EP)
Title: Method and apparatus for alternating pressure of a low air loss patient support system
IPC: A61G7/057
Filed: 1987-09-07
Abstract: Method and apparatus for preventing bed sores in a bedridden patient (348). A low air loss bed is provided including a frame (12), a first set (321) of substantially rectangular air bags for supporting a patient thereon mounted transversely on the frame (12), and a second set of substantially rectangular air bags for supporting a patient thereon mounted transversely on the frame (12), and all of the air bags are connected to a gas source. The conformation of the air bags is such that, when the first set of air bags is inflated, the patient (348) supported thereon is moved toward the first side of the frame of the low air loss bed and, when the second set of air bags is inflated while the first set of air bags is deflated, the patient is moved toward the second side of the low air loss bed. The conformation of the air bags also retains the patient on the top surface of the air bags when the patient is rolled in one direction or the other. The first and second sets of air bags are mounted on a frame (12) which is itself divided into sets of transversely mounted air bags so that the frame can be contoured to the patient's comfort. Also provided is means for additionally inflating the air bags under those portions of the patient which are heaviest when the frame of the bed is inclined for patient comfort. The method of the present invention comprises inflating a plurality of air bags to a selected pressure for supporting a patient (348) thereon, inflating a first set of air bags to a pressure higher than the selected pressure to cause the patient support thereon to be rolled in a first direction on the air bags, and thereafter deflating the first set of air bags while inflating a second set of air bags to a higher pressure than the selected pressure to cause the patient (348) to be rolled in a second direction on the air bags. A third set of air bags can be provided in which the selected pressure is maintained, thereby substantially immobilizing a portion of the patient's (348) body.
Patent EP-0269339-A3 (EP)
IPC: A61K31/704
Filed: 1987-11-16
Abstract: This invention provides novel compounds of the formula 
(I): 
  
including all stereoisomers thereof, and pharmaceutically ac­
ceptable salts thereof, wherein, of A and B, one is C=O and 
the other is S 
Y; R is hydrogen, hydroxy or methoxy; R₁ is 
hydrogen or hydroxy; R₂ is hydrogen or hydroxy; X is hydrogen, 
hydroxy or methoxy and Y is O or O₂; provided that R and X do 
not both stand for methoxy.  
     These compounds show potent growth inhibition activity 
against P-388 leukemia cells and are thereofore potentially 
useful in the treatment of cancer.
Patent EP-0276622-A3 (EP)
IPC: H04M3/428
Filed: 1987-11-09
Abstract: The broker's call arrangement offers the possibility to a 
conventional subscriber engaged in a call, to be connected to a second 
calling subscriber by activating his hook-switch. The arrangement 
comprises an electronic circuit placed in the final selector circuit at 
the exchange.
Patent EP-0238468-A3 (EP)
IPC: H04M9/02
Filed: 1987-03-18
Abstract: The present invention relates to a communication system 
comprising a plurality of communication units (1, 2, 3) 
which are coupled together by coupling means (4), for 
example in the form of a physical conductor. Each unit 
is provided with first means (10) for receiving auditive 
information and/or second means (11) for transmitting 
auditive information. Certain units are allotted a 
group assignment and are arranged to establish a confer­
ence call facility, where an analogue signal deriving 
from transmitted auditive information is subjected to a 
sampling process. For the purpose of transmitting audi­
tive information and/or for receiving auditive informa­
tion, all units (1, 2, 3) associated with the group are 
arranged to utilize one and the same time slot (t3) in a 
time frame used for the sampling process, such that when 
information is transmitted simultaneously from two or 
more units (1, 2) the sampling contributions are summated 
within time slots (t3) via the unit-interlinking-means 
(4), so that a plurality of information signals can be 
evaluated simlutaneously via the first means (10) of the 
unit (3).
Patent EP-0290748-A3 (EP)
Title: Rotating electric machine with external rotor
IPC: H02K5/173
Filed: 1988-03-16
Abstract: A rotating electric machine with external rotor constituted for example by an asynchronous motor with cage rotor, in which the rotor structure (6 min ), instead of being mounted protrudingly on a stationary axial supporting element is supported thereon by means of two rotoric shields (8 min c, 14) mounted by means of respective bearings (18, 19) on the axial supporting element (1 min ), which is conveniently monolithic with the stationary supporting shield (3 min ).
Patent EP-0309997-A3 (EP)
Title: Data reading or writing method and apparatus
IPC: H04N1/04
Filed: 1988-09-27
Abstract: A reading or writing method and apparatus thereof are disclosed for 
reading data on a medium (13; 10) or writing data thereon by recipro­
catively driving a reading/writing head (17) over the medium, the 
method comprising driving the head (17) forward at a predetermined 
speed at all times, and returing the head (17) at a predetermined 
maximum speed when the reading or writing length is at a maximum, or 
at a speed lower than the maximum speed when the reading or writing 
length is shorter than the maximum so as to complete the reciproca­
tion of the head (17) within the same period as when the reading or 
writing length is the maximum.
Patent EP-0316740-A3 (EP)
IPC: C08G75/0254
Filed: 1988-11-09
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 
hochmolekularen, gegebenenfalls verzweigten Polyarylen­
sulfid (PAS), vorzugsweise Polyphenylensulfid (PPS) 
in einer speziellen Apparatur.
Patent EP-0293141-A3 (EP)
IPC: B26D1/50
Filed: 1988-05-20
Abstract: Apparatus (10) for cutting stacks of thin sheets, 
such as corrugated plastics sheets has a bed (12) and 
two blades (14). A stack of sheets is drawn along the 
bed (12) towards the blade (14), which trim opposite 
edges of the stack. The cutting edge of the blades 
(14) has sharp teeth in the same plane as the body of 
the blade, in order to produce a high quality, straight 
cut.
Patent EP-0311287-A3 (EP)
Title: Resin having excellent heat resistance and exhibiting anisotropy in molten state
IPC: C09K19/38
Filed: 1988-09-27
Abstract: A liquid crystal polymer resin of improved heat resistance comprises a polyester copolymer including 20 to 80 percent by mole of hydroxy-benzoic acid units, 1 to 40 percent by mole of naphthalene units and 1 to 40 percent by mole of dihydroxy-diphenylketone units.
Patent EP-0323195-A3 (EP)
Title: A process for removing nitrogen oxides
IPC: B01J23/34
Filed: 1988-12-23
Abstract: A process for removing nitrogen oxides from exhaust gases containing volatile metal compound by the use of a catalyst the activity of which is hardly reduced by the volatile metal compound and a catalyst for the process are provided, which process comprises contacting the exhaust gases with a catalyst comprising TiO2 and a composite oxide of vanadium and molybdenum and/or a composite oxide of vanadium and manganese in the presence of ammonia.
Patent EP-0317524-A3 (EP)
IPC: E06B3/00
Filed: 1988-11-08
Abstract: A component for window-frames has a plurality of flat 
glass elements (14) bonded to a flat transparent backing 
pane (12). The flat glass elements (14) have chamfered 
edges (14a) placed side by side in order to achieve the 
appearance of "leaded lights".
Patent EP-0341410-A3 (EP)
Title: Manual stirrer for processing foods
IPC: A47J43/044
Filed: 1989-03-25
Abstract: The electrically operated manual stirrer serves for processing foods and has a housing 1 accommodating a motor 19, a gear 20 and a receiving device 21, connected to the gear 20, for attaching operating tools 5. Constructed on the housing 1 is a handle 2 for holding the manual stirrer, which handle extends transversely to the longitudinal axis 24 of the housing 1, air slots 11 being provided on the housing 1 for cooling the motor 19, which air slots guarantee that cool air flows through the housing 1. For cooling the motor 19, at least one air-conducting channel 22 is constructed in the handle 2, in which channel the cool air from outside is passed to the housing and/or away from the housing 1. 
<IMAGE>
Patent EP-0335388-A3 (EP)
IPC: B29C45/26
Filed: 1989-03-30
Abstract: Einerseits wird ein Spritzgußverfahren für Kunststoffe 
angegeben, bei dem die Spritzgußform vor dem Einspritzen 
des Materials auf eine über dem Schmelzpunkt des Materials 
liegende Temperatur mit Hilfe eines Wärmeträgers, vorzugs­
weise eines flüssigen Wärmeträgers, erwärmt wird, der 
Wärmeträgerdurchfluß durch die Spritzgußform während des 
Einspritzens gesperrt wird, um die den Formhohlraum der 
Spritzgußform begrenzenden dünnwandig ausgeführten Teile 
zusätzlich zu stützen, bei dem nach dem vollständigen Aus­
füllen des Formhohlraums der Spritzgußform mit Material 
die Spritzgußform unter Durchfluß des Wärmeträgers auf eine 
unter dem Gefrierpunkt des Materials liegende Temperatur 
gekühlt wird. Die Kühlung kann so gesteuert werden, daß sich 
ein mit der Abkühlung ergebender Materialschwund wirksam 
ausgleichen läßt. Andererseits wird eine Spritzgußform be­
schrieben, bei der der Formhohlraum von dünnwandigen Teilen 
begrenzt wird, und die Durchflußkanäle für den Wärmeträger 
auf der vom Formhohlraum abgewandten Seite der dünnwandigen 
Teile verlaufen. Zweckmäßigerweise sind zwei Wärmeträger­
kreisläufe, ein innerer Wärmeträgerkreislauf und ein äußerer 
Wärmeträgerkreislauf vorgesehen, die gesondert steuerbar 
sind, um bei der Abkühlung angußfern zu beginnen und dann die 
Abkühlung allmählich bis zur Eingußbüchse der Spritzgußfor­
men in gesteuerter Weise weiterzuführen.
Patent EP-0337364-A3 (EP)
IPC: B60R1/06
Filed: 1989-04-11
Abstract: An exterior rear-view mirror for motor vehicles having a mirror base (2) which can be attached to the body (1) of the vehicle and a mirror housing (5) which is mounted on the mirror base with spring force in the position of use is described, one edge (18) of the mirror housing resting on a shoulder (3) of the mirror base and the mirror housing being rearwardly swivellable relative to the mirror base counter to the spring force in the driving direction (10) about the rear edge section (8) of said mirror housing. In order to provide a non-ageing cover which excludes possible manual access to the opening between mirror housing and mirror base when the mirror housing is folded away, it is provided that a curved cap (20, 38, 50) which is enclosed by the mirror housing in the position of use is attached to the mirror base, the curvature of which cap is centred on the rear edge section (8) and against the outer contour (22, 34) of which the mirror housing rests on its front edge section (6) when swivelling. 
<IMAGE>
Patent EP-0340532-A3 (EP)
IPC: F21V23/02
Filed: 1989-04-19
Abstract: Die Niedervoltleuchte ist wie üblich mit einem Trafogehäuse (1) 
zur Aufnahme eines Transformators (3) und mit einer Fassung (9) mit 
Niedervoltlampe (15) ausgerüstet. Häufig ist es wünschenswert, 
für entsprechend größere oder einander gegenüberliegende 
Objekte mehrere Niedervoltlampen anzuordnen. Damit dieses 
bei gleichzeitiger Verstellmöglichkeit geschehen kann, weist 
das Trafogehäuse (1) eine kreisförmig gekrümmte Stromschiene 
(4) zur Verbindung mit der Sekundärseite des Transformators (3) 
auf, wobei die Stromschiene der Aufnahme mehrerer Fassungen 
(9) oder (10) dient. Dadurch, daß das Gehäuse die kreisförmig 
gekrümmte Stromschiene ist, kann jede Fassung an der Strom­
schiene an einem beliebigen Punkt befestigt werden, je 
nachdem, in welche Richtung und zu welchem Objekt die Nieder­
voltlampe, die normalerweise als Strahler mit Reflektor 
ausgebildet ist, strahlen soll. Zwei Niedervoltlampen können 
leicht verstellt werden, um unterschiedliche Objekte optimal 
auszuleuchten. Die Stromschiene kann praktisch über den 
gesamtmöglichen Bereich von 360 o  verlaufen.
Patent EP-0345740-A3 (EP)
Title: Filter for fire protection
IPC: A62C2/06
Filed: 1989-06-06
Abstract: The present invention relates to a fire protection closure for ventilation ducts having at least one package of fire protection panels extending parallel to each other in the direction of throughflow of the ventilation duct and made of a material which swells greatly in heat, the package filling the cross-section of the ventilation duct. In order to prevent a penetration of the flames or a deflagration proceeding into the next fire section during the reaction time of the swelling material, at least one insert, filling the cross-section of the ventilation duct, is arranged near to the package, which insert is filled with expanding material made of highly heat-conductive material. <IMAGE>
Patent EP-0354443-A3 (EP)
Title: Apparatus for the manufacture of compost
IPC: B01F29/60
Filed: 1989-08-01
Abstract: In the case of a composter comprising a drum supported for rotation about a level longitudinal axis thereof, means for driving said drum about said axis, said drum including a peripheral casing which is at least partly in the form of perforated sheet metal panels, a longitudinal conveying device fitted under said drum and able to be driven selectively in opposite directions for selective conveying of compost falling from said drum to a compost deposit and a lifting conveying device arranged at one end of said drum, a charging device arranged in an upper part of the drum for cooperation with the lifting conveyor, the aim of the invention is to ensure the most even distribution of the coarse material along the length of the drum while nevertheless keeping to a simple design of the composter and ease of operation. For this purpose the said drum driving means is adapted to turn said drum in either direction about said axis, and at least one internal door is hinged on said casing for closing and opening a door opening in said casing, said door being arranged to pivot about a hinge axis parallel to the drum axis.
Patent EP-0356940-A3 (EP)
Title: Finite state machine
IPC: G06F7/00
Filed: 1989-08-25
Abstract: In a finite state machine, an output to a 
late input is previously prepared, and at the time when 
the late input is defined, an output obtained through 
a usual process and the output thus prepared are switched 
in accordance with the late input, thereby effectively 
improving the operation speed of the state machine.
Patent EP-0361273-A3 (EP)
Title: 7-substituted derivatives of 3,5-dihydroxyhept-6-inoic acid, process for their preparation, their use as medicaments, and intermediates
Inventor: KESSELER KURT
IPC: C07D239/26
Filed: 1989-09-19
Abstract: 7-Substituted 3,5-dihydroxyhept-6-ynoic acids and the derivatives thereof of the formula I   <IMAGE> I  as well as the corresponding lactones of the formula II   <IMAGE> II  in which R and R DEG  have the specified meanings, a process for the preparation of these compounds, the use thereof as pharmaceuticals and pharmaceutical products are described. In addition, new intermediates for the preparation of the compounds of the formula I or formula II are described.
Patent EP-0361526-A3 (EP)
Title: Neckless blade implant
IPC: A61C8/00
Filed: 1989-09-29
Abstract: An oral implant (1) for supporting an artificial tooth 
structure has an implant portion (10) adapted to be fitted in an 
opening in a bone of a patient in the vicinity of the occlusal 
plane. At least one post portion (22) 
having first and second ends (24, 26) 
is provided for attachment to the implant portion. The first 
end (24) of the post is adapted to receive at least a part of the 
artificial tooth structure. The second end (26) is adapted for a 
direct connection to a connection part of the implant portion. 
The post portion has lateral dimensions which are at least 
substantially as wide as the upper surface of the implant 
portion.
Patent EP-0368327-A3 (EP)
IPC: G03F7/038
Filed: 1989-11-09
Abstract: The present invention relates to a light-sensitive composition 
comprising (a) a photo-crosslinkable polymer having a maleimido group 
at a side chain and (b) a sensitizer such as the following compounds: 
  
The present invention provides a light-sensitive composition having 
very high sensitivity; providing excellent images during only a short 
exposure time; and being sensitive to light of long wave length.