baber/WOPTO huggingface dataset:
Patent EP-0159099-A3 (EP)
Inventor: HUIJSING JOHAN HENDRIK
IPC: H03F1/08
Filed: 1985-04-16
Abstract: A multi-stage amplifier (21) has three or more amplifier 
stages (A1, A2 and A3) arranged in a capacitatively nested 
configuration for frequency compensation. The technique 
consists of nesting two of the stages (A1, A2) together with a 
pole-splitting capacitor (C1) to forms stable device (11) and 
then nesting this device and a third (A3) of the stages 
together with another pole-splitting capacitor (C2) to form 
the amplifier (21).
Patent EP-0159865-A3 (EP)
IPC: E01C9/08
Filed: 1985-04-11
Abstract: A plate 12 having a non-slip upper surface has a magnetic 
lower layer 14 so as to be releasably securable to a ferromag­
netic structure 10. It is preferably flexible, e.g. having ferrite-­
loaded PVC for the magnetic layer 14, with an upper layer 18 
of polyurethane holding abrasive grit 20. A structure 10 can be 
rendered ferromagnetic by a coating 26 of an iron-containing 
resin.
Patent EP-0172149-A3 (EP)
IPC: A47G25/14
Filed: 1985-07-15
Abstract: A clothes-hanger and a method and a machine for 
manufacturing said hanger. The clothes-hanger consists of 
injection moulded plastics and comprises a shape-­
determining reinforcement rod (14). The suspension hook 
(18) of the clothes-hanger is mounted in an attachment 
member (16) which is so formed in the injection-moulded 
plastics that the transfer of forces between the clothes-­
hanger arms and the suspension hook is effected without 
direct metal to metal contact between the reinforcement rod 
(14) and the suspension hook (18).  
     The clothes-hanger in accordance with the invention is 
manufactured in an injection-moulding apparatus the injec­
tion-moulding cavity of which consists of two mould halves. 
In one of these, a number of retainer means are provided. 
The reinforcement rod (14) is mounted in the retainer means 
and is retained in position during the injection-moulding 
operation, during which the clothes-hanger blank is manu­
factured. The suspension hook (18) is mounted in the 
clothes-hanger blank, whereupon it is removed from the 
retainer means and advanced to be bent to the desired 
shape.
Patent EP-0189935-A3 (EP)
IPC: C11D3/22
Filed: 1986-01-31
Abstract: Water-soluble, cationic polysaccharides, including qua­
ternary nitrogen-containing cellulose ethers, containing hyd­
rophobic substitution, are substantially water-soluble; pro­
vide aqueous solutions having enhanced viscosity, foaming 
and preferably improved surface properties; and possess 
utility in personal care, emulsions and cleansers.
Patent EP-0193778-A3 (EP)
IPC: B65G15/12
Filed: 1986-02-17
Abstract: A materials conveyor and distribution system 
comprising a pair of juxtaposed component belts forming 
a composite conveyor belt having a conveyor stretch and 
a return stretch, adjacent longitudinal edges of said 
component belts being disposed in a substantially abut­
ting relationship, at least in the conveyor stretch, 
support means for supporting the component belts with 
their adjacent longitudinal edges in said relationship 
whilst allowing for the free movement of the belts with 
respect to said support means, into and out of the 
conveyor stretch, one or more discharge locations along 
said conveyor stretch wherein the adjacent edges of 
said component belts can move apart so as to form a 
discharge gap, and drive means for driving said compo­
site conveyor belt into and out of said conveyor 
stretch.
Patent EP-0193202-A3 (EP)
IPC: C01B32/50
Filed: 1986-02-28
Abstract: The polymers of this invention contain recurring units of 
the structure 
  
wherein x is a cardinal number of from 2 to 8, and R f  is 
perfluoroalkyl of 2-10 carbon atoms.
Patent EP-0218559-A3 (EP)
IPC: H01H13/02
Filed: 1986-10-01
Abstract: A switch structure for motor vehicle electric window 
winders is characterised by the fact that it comprises a box-­
like body closed at the top by a frame, which defines seatings 
for housing a plurality of push-buttons contacting a resilient, 
electrically conductive, movable blade supported at one end 
by a fixed contact on a printed circuit connected to the motor, 
and at the other end movable between a negative fixed con­
tact and a positive fixed contact.
Patent EP-0220160-A3 (EP)
Title: Impact- and weather-resistant thermoplastic polyblends
IPC: C08L51/06
Filed: 1986-10-23
Abstract: Thermoplastic polyblends having weatherability and impact strength are formed by blending a first graft copolymer containing a conjugated diene rubber substrate having a weight average particle size between about 0.6 and about 10 microns with a second graft copolymer containing an EPDM-type rubber substrate having a weight average particle size between about 0.05 and about 1 micr on or an alkyl acrylate rubber substrate having a weight average particle size between about 0.05 and about 0.5 micron. The superstrate of the two graft copolymers comprises a monovinylidene aromatic hydrocarbon and an unsaturated nitrile.
Patent EP-0259892-A3 (EP)
Title: Workload regulator for automated production
IPC: B65G47/51
Filed: 1987-09-11
Abstract: In order to provide an improved workload regulator (10, 10a) for industrial operations an apparatus is provided which includes means for receiving a continual suply of manufactured articles, transiently arraying the articles in groups and transferring them from an inbound staging area (42) in which they are arrayed to an outbound staging area (44) for movement downstream of the apparatus, which apparatus may also transiently place some or all of the inbound groups of articles in temporary storage (52), instead of transferring them to the outbound staging area, and which may remove groups of articles from the storage area to supply them to the outbound staging area as a supplement to the groups of articles being directly supplied to the outbound staging area.
Patent EP-0267425-A3 (EP)
IPC: G06F7/53
Filed: 1987-10-06
Abstract: Digital binary multipliers are provided which include 
first and second inverting full adders, each having 
first, second and third input terminals and first and 
second output terminals, the first output terminal of 
the first adder being connected to the first input 
terminal of the second adder with the first, second 
and third input terminals and the first and second 
output terminals of the second adder having a 
relationship with respect to the input and output 
terminals of the first adder such that corresponding 
input and output terminals have opposite signal 
polarities or complementary terminals, i.e., when one 
of these input or output terminals of the first adder 
has a true polarity signal, its corresponding input or 
output terminal of the second adder has a complemented 
polarity signal.
Patent EP-0246080-A3 (EP)
IPC: A61F5/41
Filed: 1987-05-13
Abstract: The present invention teaches a surgical appliance 
for stimulating an erection of the male genital 
organ by creating a high vacuum around the male 
genital organ. The surgical appliance (20) includes 
a vacuum housing (22) for receiving the male penis 
therein and is provided with a seal at the base 
(2l) thereof. A pump housing (23) is connected to 
the vacuum housing (22) and is provided with a high 
vacuum pump therein, which includes a hollow piston 
rod (32) provided with a check valve (35), and a 
piston (33) associated with a flexible disc or dia­
phragm (46) located in a plenum chamber (40) connected 
to the vacuum chamber (28) of the housing (22) via 
a check valve (42). An activating lever (25) connected 
to the piston rod (32) is provided along one side 
of the housing to enable the appliance to be operated 
with one hand.
Patent EP-0229749-A3 (EP)
Title: A separator for separating two mixed liquids having different specific weight
IPC: B04B1/08
Filed: 1987-01-12
Abstract: A separator for separating two mixed liquids having each having a different specific weight, e.g. water that is contaminated with oil. Said separator comprises a rotatable casing (22,23) having a coaxial opening (26,59) at each axial end, said coaxial opening (26) having a larger radius than said other opening. A transversal wall (17) in said casing, said transversal wall with its periphery at a radius that is larger than the largest opening radius limiting a peripheral axial flow connection (55) along the inner wall of said casing between said two coaxial openings (26,59). An axial inlet (64,21,56) for liquid mixture opens in said casing on the side of said transversal wall where said coaxial opening (59) with a smaller radius is situated.
Patent EP-0298570-A3 (EP)
Title: Compact electrochemical cell for gas detection
IPC: G01N27/403
Filed: 1988-07-06
Abstract: An electrochemical cell for use in gas detection includes a cell body having an electrolyte cavity and a separate sensor cavity. The sensor cavity holds stacked sensor elements including a counter electrode, electrolyte mat, reference electrode and sensing electrode. A wick draws the electrolyte from the electrolyte cavity to the electrolyte mat. The sensing electrode closes off the sensor cavity and seals the counter and reference electrodes therein. The only gas which contacts the counter and reference electrodes is that which passes through the sensing electrode or is generated by the counter electrode and becomes dissolved in the electrolyte.
Patent EP-0321996-A3 (EP)
IPC: A61M5/00
Filed: 1988-09-26
Abstract: An apparatus (1) for controlling the flow of an infusion 
fluid in an infusion system with a drip chamber (2) and a defor­
mable tube (3), is provided with a sensor for detecting the drops 
of infusion fluid falling in the drip chamber, means for 
setting a desired flow rate, pinch clamp means (11) for pinching 
off the deformable tube (3) and a processing unit for controlling 
the pinch clamp means in dependence on the set desired flow 
rate and the signal of the sensor. The pinch clamp means (11) is 
movable with a variable speed between a rest position in which 
the tube is fully released, and a closed position in which the 
tube is fully closed. The speed in a controlling range pre­
ceding the closed position is substantially lower than the 
speed adjacent the rest position.
Patent EP-0279631-A3 (EP)
IPC: G01N21/89
Filed: 1988-02-16
Abstract: Apparatus for inspecting strip includes inspection 
elements (124, 126, 128) for monitoring a plurality of 
properties of the strip, a transport unit for passing the 
strip past the inspection elements and signal generators 
on the inspection elements for emitting signals to a 
computer (120) which emits a signal to a strip marking 
unit (90) when one or more properties departs from 
predetermined limits. The strip marking system provides 
markings in one or more of a plurality of longitudinal 
zones (40-48) on the strip responsive to signals indicat­
ing that one or more properties have departed from the 
desired limits with the particular zone identifying the 
particular property. A strip edge detector (100, 102) 
determines the position of the edge of the strip and an 
actuator (92) positions the marking unit (81) in the 
desired transverse position relative to the strip so as to 
establish the zones where desired. The system may provide 
a printout identifying undesired properties and the 
particular longitudinal section of the strip where these 
appear.
Patent EP-0297758-A3 (EP)
Title: Coloured contact lens and methods for the production thereof
IPC: B29D11/00
Filed: 1988-06-17
Abstract: An opaque contact lens comprises a lens body constructed of polymer and solid latex polymer particles directly bound to at least a portion of a surface of the lens, and is produced by reacting the polymer lens body with a latex emulsion at a temperature of from 35 DEG C to 150 DEG C for from 30 to 90 minutes. The latex emulsion may be applied to the lens body by a transfer printing method in combination with a colouring ink to produce an opaque coloured lens.
Patent EP-0295224-A3 (EP)
IPC: E04G21/12
Filed: 1988-06-09
Abstract: The present invention relates to electric­
ally operated pliers for twisting and cutting iron 
wire lengths and the like, which comprise a driving 
assembly (1) which can be selectively operated for 
advancing an iron wire length and rotating a pair 
of jaws (22) for holding and cutting the iron wire 
length (14).  
     The jaw (22) pair is rotatably supported 
by a pliers body (21), provided with driving means 
for opening and closing the jaws (22).
Patent EP-0328150-A3 (EP)
IPC: C07B61/00
Filed: 1989-02-13
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung 
cyclocarbonathaltiger Ester sowie neue Verbindungen.
Patent EP-0353723-A3 (EP)
Title: Electronically controlled camera
IPC: G03B7/08
Filed: 1989-08-01
Abstract: An electronically controlled camera which is 
controllable by an external control unit connected to 
terminals provided on a camera body. The terminals 
are connected to signal lines arranged between more 
than one control units built in the camera body. One 
sends a predetermined unrequired data to the other one 
of the control units through the predetermined signal 
line.  
     This data can be externally monitored. Further, 
a predetermined photographing data is indicated on a 
indicator unit of the camera under predetermined 
conditions. The aboves are all alone for inspecting 
whether electronical control system works well or not.
Patent EP-0368146-A3 (EP)
Title: Stable microemulsion cleaning composition
IPC: A61K8/06
Filed: 1989-11-02
Abstract: Stable microemulsion cleaning compositions are 
described which, in the absence of opacifying component, 
appear clear to the eye, and which are especially useful for 
cleaning surfaces having oily or greasy soils thereon, which 
comprise synthetic organic detergent, water, co-surfactant 
of a described type, and perfume (or equivalent hydrocarbon). 
The detergent composition may be concentrated and may be employed 
as is, or it may be in dilution with water, in the form of a 
similarly clear and stable microemulsion. In process aspects 
of the invention both the concentrated and the diluted composi­
tions may be employed to remove oily and greasy stains from 
substrates, such as normally shiny bathroom fixture and floor 
and wall surfaces, including tiles, by a "spray and wipe" 
process, which leaves the surface shiny, with minimal or no rinsing 
needed. When the invented compositions are acidic they are 
also useful for removing lime scale and soap scum from hard 
surfaces. Also described are processes for manufacturing the 
invented compositions.
Patent EP-0370323-A3 (EP)
Title: High resolution image compression methods and apparatus
IPC: G06F3/0481
Filed: 1989-11-09
Abstract: The present invention provides methods and apparatus for rapid compression of 
images composed of pixels into high-resolution, compressed icon images, and for 
dynamic fault imaging of operating faults in integrated circuit devices employing 
such methods. Displaying a plurality of such icons juxtaposed on a screen 
permits ready tracing of a fault in an IC device under test, even by persons 
having little knowledge of the functionality of the devices.  
     In accordance with the invention, an image made up of  n x n  pixels may be 
compressed into an icon of  p x p  pixels, where  n = p · q  and  q  is an 
integer, by dividing the image into  p  tiles of  q x q  pixels, selecting  q  
pixels from 
each tile, where each of said selected  q  pixels is representative of predetermined 
directional orientations within the tile, and calculating the mean value of the 
selected  q  pixels, to produce a single pixel representative of the tile. The pixels 
representative of said tiles thus form an icon of  p x p  pixels. Each of the 
selected  q  pixels is preferably uniquely representative of a horizontal row of  q  
pixels, a vertical column of  q  pixels, and a pair of mutually-orthogonal diagonal 
lines of pixels of the tile. Edge enhancement may also be performed to sharpen 
the features of the resulting icon.  
     The invention further includes a method of dynamic imaging of operating faults 
in integrated circuit devices. The methods are preferably carried out in the 
general purpose processor of an engineering workstation, which may be 
associated with an electron beam test probe for acquisition of the images.
Patent EP-0374542-A3 (EP)
Title: Improved brief
IPC: A61F13/66
Filed: 1989-11-29
Abstract: A garment (12) for holding a removable absorbent core (30) is disclosed. The garment (12) does not require separate fastening means to hold the core in position. The garment features two tapered flaps (14) which overlay the core to retain it in the desired position and obviate the necessity of separate fastening means. The flaps (14) are monotonically tapered to provide maximum overlap of the core at the rear waist margin (26) of the garment, for greater frictional engagement with the core, and less core overlap at the front waist margin (24) of the garment, to provide a larger urine target zone.
Patent EP-0357172-A3 (EP)
IPC: C07D491/04
Filed: 1989-03-08
Abstract: Compounds of the general formula (I): 
  
wherein 
   1) R¹ and R² are the same as each other, and 
represent a group of the formula of -OR³ in which 
R³ represents a carbamoyl group, an 
N-mono-alkylcarbamoyl group, an N,N-dialkylcarbamoyl 
group, an alkylsulfonyl group, a formyl group or an 
aliphatic acyl group which may have an alkoxycarbonyl 
group as a substituent; m represents zero, 1 or 2; and 
n represents zero or 1; with the proviso that n is not 
zero when m is zero; or    2) R¹ and R² are different from each other, and 
represent a hydroxy group or an 
N,N-di-alkylcarbamoyloxy group; m represents 1 or 2; 
and n represents 1, which are useful for the 
prevention or treatment of osteoporosis.
Patent EP-0339931-A3 (EP)
Title: Method and apparatus for recording and reproducing picture information, and recording medium
IPC: H04N5/92
Filed: 1989-04-25
Abstract: Method of recording and reproducing picture 
information and a recording medium on which the picture 
information is recorded by the method, and an apparatus 
for playing such a recording medium. In addition to video 
format signal and a coded information signal, graphic 
codes including picture information are recorded on the 
recording medium correspondingly to playback sections of 
the video format signal, the graphic codes being inserted 
as the subcode of the coded information signal. At the 
time of playback of the recording medium, a video signal 
according to the graphic codes corresponding to the 
playback section of the video format signal is generated 
each time one playback section of the video format signal 
is played back. Preferably, presence or absence of the 
graphic codes is displayed each time one playback section 
of the video format signal is played back.
Patent EP-0352035-A3 (EP)
IPC: C22C1/10
Filed: 1989-07-14
Abstract: A composite mixture of two materials, at least one of which 
includes a metal or metal alloy, is formed by causing each 
material to flow in a molten or slurry state through inlet 
channels (13) into a mixing region (17) where they impinge on 
each other. The resulting composite mixture flows from the 
mixing region (17) into an outlet passage (16) for subsequent 
forming into a continuous casting, discrete castings, powder 
or filaments.  
     To ensure complete homogeneous mixing, the cross sectional 
area of the outlet passage is less than 32 times the combined 
cross sectional area of the inlet passages and preferably 
greater than one eigth thereof.
Patent EP-0369750-A3 (EP)
IPC: B05B15/04
Filed: 1989-11-15
Abstract: A new masking member consisting essentially of a 
molded foamed closed cell polystyrene base having a 
density from about 12.5 to about 50 g/l and an adhesive 
layer formed on a surface of said polystyrene base by 
coating said surface of said base with a composition 
consisting essentially of an emultion-type adhesive in 
which a water-soluble polymer is mixed in an amount in 
the range from about 0.1 to about 20% by weight of the 
weight of said emulsion-type adhesive, is provided in the 
instant invention. Said masking member is used to protect 
a surface of an article from a surface treatment, and is 
attached to a part of the surface of the article by its 
adhesive layer. Said adhesive layer of the masking member 
has a suitable stickiness, an excellent weatherability, an 
excellent heat resistance and a large cohesive force which 
prevents the adhesive layer from transferring from the 
masking member to the part of the surface of the article.
Patent EP-0375462-A3 (EP)
Title: Apparatus for dispensing small amounts of liquid
IPC: B05C11/10
Filed: 1989-12-22
Abstract: An apparatus for dispensing liquids in small and 
controlled amounts is described. The apparatus 
comprises a syringe (1) having a discharge end, discharge 
from which is controlled by a valve (63). The other end of 
the syringe (1) is securable to an adapter (76) through which 
pressurised air can be supplied to force liquid 
through the discharge end, when this is open. In use 
the syringe (1) is filled with liquid which is constantly 
under pressure. Means are provided for opening the 
valve (63) for a pre-determined period of time.
Patent EP-0338973-A3 (EP)
Title: Fastener with guiding washer
IPC: F16B19/14
Filed: 1989-03-09
Abstract: The fastener (1), having a head (2), shank (3) and tip (4), is provided with a thread (5) in the rearward end region of the shank (3). Onto the thread (5), at a distance (A) from the head (2), there is screwed a guide washer (10) which is designed in the manner of a dome and has a wall region (13) extending in a conical shape from the base (11) in the insertion direction. The guide washer (10) can be deformed, thus braking the insertion process. 
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Patent EP-0379868-A3 (EP)
IPC: C08L75/00
Filed: 1990-01-05
Abstract: Es werden neue, flüssige Wirkstoffe enthaltende Trägergranulate 
bereitgestellt, die 
   a) körniges Trägermaterial mit nicht-absorptiver Oberfläche,    b) mindestens einen flüssigen Wirkstoff,    c) als Bindemittel mindestens einen Kleber auf Polyurethanbasis, 
gegebenenfalls im Gemisch mit einem 
weiteren Kleber auf Basis eines der folgenden 
Systeme:  
Polyvinylacetat, Polyvinylpyrrolidon, 
Polyvinylalkohol, Copolymerisate aus 
Vinylacetat/Maleinsäure-di-n-butylester, 
Acrylsäureester, Vinylacetat/Ethylen, 
Vinylacetat/Ethylen/Vinylchlorid, 
Vinylacetat/Acrylsäureester, 
Vinylacetat/Vinylester, Styrol/Acrylsäureester 
sowie 
 
    d) gegebenenfalls Zusatzstoffe enthalten.     
     Die neuen Trägergranulate werden vorzugsweise zur Bekämpfung 
von Schädlingen, insbesondere im Landwirtschafts- 
und Gartenbereich eingesetzt.
Patent EP-0440871-A3 (EP)
Title: Process for controlling the oven temperature during the manufacture of honeycomb structures which are treated with phenol resin
IPC: F26B21/10
Filed: 1990-03-19
Abstract: In a method for controlling the oven temperature during manufacture of honeycomb structures treated with phenolic resin from paper webs glued together, which are formed into a body which is dipped into a solution of the phenolic resin mixture and then dried and cured in the indirectly heated oven, this dipping and drying/curing process is repeated several times at a temperature in the range from 70 DEG C to 110 DEG C and the last drying/curing step takes place at a temperature in the range from 145 DEG C to 155 DEG C. To control the temperature, the materials contained in the air mixture escaping from the oven are condensed and fractionally distilled, and the temperature of the oven is adjusted in accordance with the quantities obtained, the resulting materials being recycled into the process. 
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