baber/WOPTO huggingface dataset:
Patent EP-0281344-A3 (EP)
Title: Multiple copy note pad
IPC: B41L1/24
Filed: 1988-02-29
Abstract: By combining a pad having a repositionable adhesive with a carbonless imaging system, multiple copies of a writing on the top sheet of the pad are provided. These features have application in pads for memos, interoffice correspondence, and notes. A user may select the desired set of copies by removing the required number of sheets from the pad. If a divider is provided with each pad, e.g. a cardboard or a hard insert sheet, the multiple pages are imaged before they are removed from the pad by inserting the divider into the pad after counting the appropriate number of sheets to be copied. Thus, the divider prevents copying and imaging throughout the entire pad.
Patent EP-0285423-A3 (EP)
Title: Improvements in or relating to the cutting of continuously fed profiles
IPC: B23D25/06
Filed: 1988-03-31
Abstract: Apparatus (1) for cutting a continuously fed profile 
(2) into arcuate portions comprises circling means 
(14) for imparting curvature to the profile such that 
the profile thereafter travels a substantially 
circular feed path (20), cutter means (5) for cutting 
the profile to predertermined arcuate length and 
drive means (34) for reciprocatingly driving the 
cutter means along a section of the circular feed 
path such that the cutter means remains substantially 
stationary with respect to the profile during a 
cutting period of each cycle. The drive means 
comprises an extensible link (31) extending between 
the cutter means and a mounting (32) and the link is 
cyclically extended and contracted by means of a rack 
and pinion gear means (50,45). The use of rack and 
pinion gear means avoids fluctuation in the length of 
the arcuate portions thereby produced and enables the 
portion length to be accurately adjusted. The 
apparatus is particularly suited to the cutting of 
bicycle rim profiles.
Patent EP-0322387-A3 (EP)
Title: Vacuum cleaner
IPC: A47L9/14
Filed: 1988-12-15
Abstract: A vacuum cleaner comprises a housing with a cover, an inlet tube socket 
(3) connected to a filter bag (2) provided in a first chamber (1) in said housing, 
and an outlet opening (8) from said first chamber connected to a vacuum source.  
     The filter bag (2) constitutes a portion of a filter bag store (5) in the form 
of a preferably bellows-shaped tube which is mounted on the inlet tube socket 
(3). Means (10,11,12) are provided for sealing and cutting off the tube in order 
to separate a used filter bag (2′).
Patent EP-0330915-A3 (EP)
IPC: G01F1/68
Filed: 1989-02-16
Abstract: Dargestellt und beschrieben ist eine Wärmeübergangsmeßeinrichtung, nämlich 
eine Strömungsmeßeinrichtung, mit einem Wärmeübergangsindikator, zu dem ein 
erstes Temperaturmeßelement, mindestens ein Heizelement und ein zweites Tem­
peraturmeßelement gehören, mit einer Auswerteschaltung und mit einer Anzei­
geeinheit (6), wobei die Auswerteschaltung mindestens einen Temperatur- bzw. 
Strömungsistwert liefert und durch die Auswerteschaltung mindestens ein Tem­
peratur- bzw. Strömungsschwellwert vorgebbar ist und wobei der Temperatur­
bzw. Strömungsistwert auf der Anzeigeeinheit (6) darstellbar ist.  
     Mit der erfindungsgemäßen Wärmeübergangsmeßeinrichtung bzw. Strömungsmeßein­
richtung kann auch eine Aussage darüber gewonnen werden, wo sich der Tempera­
tur- bzw. Strömungsistwert relativ zum Temperatur- bzw. Strömungsschwellwert 
befindet. Dazu ist der Temperatur- bzw. Strömungsschwellwert auf der Anzeige­
einheit (6) darstellbar.
Patent EP-0339240-A3 (EP)
IPC: D04H1/4326
Filed: 1989-03-16
Abstract: Fasern, Faservliese oder Faserhaufwerke aus Polyphenylen­
sulfid (PPS) bzw. aus Mischungen von PPS mit anderen 
Polymeren werden durch einen Schmelzspinnprozeß erzeugt, 
bei dem die Schmelzefäden durch ein im wesentlichen 
parallel dazu mit Schall- oder Überschallgeschwindigkeit 
strömendes,gasförmiges Medium ausgezogen und unter die 
Schmelzetemperatur abgekühlt werden, wobei durch gleich­
zeitige Deformation und Abkühlung amorphe Fein- bzw. 
Feinstfasern (17) endlicher Länge entstehen, die zu einem Faser­
vlies oder Faserhaufwerk abgelegt werden.
Patent EP-0338284-A3 (EP)
IPC: B41M1/12
Filed: 1989-03-23
Abstract: Bei dem Siebdruckverfahren wird ein zu bedruckender flacher 
Gegenstand, z.B. ein Druckstoff auf einen Drucktisch auf­
gelegt und gegebenenfalls mittels Vakuum gehalten, wobei 
dann eine auf Ihrer Rückseite die aufzudruckende Farbe 
aufweisende Schablone mit dem Sieb und ihrer Vorderseite 
auf den Gegenstand abgesenkt und die Farbe mittels einer 
über die Rückseite der Schablone bewegten Rakel dabei 
durch das Sieb auf den Gegenstand aufgedrückt wird. Danach 
wird die Schablone abgehoben und der bedruckte Gegenstand 
kommt bezüglich des Drucktisches frei. Parallel zum Rakel 
wird eine mit Gleichspannung betriebene Ionisationselektro­
de mitbewegt.
Patent EP-0357070-A3 (EP)
Title: High-contrast fiber optic diffusion faceplate with radiused fibers
IPC: G02B5/02
Filed: 1989-08-31
Abstract: A radiused fiber optic faceplate (46) is disclosed, 
particularly suited for use in optical apparatus comprising a 
high gain diffusion screen (44) or a direct view CRT. The 
respective optical axis (47A-47C) of the fibers (47-49) are 
each substantially oriented so that the refracted information-­
bearing light passed through each fiber is directed to the 
exit pupil and ambient light from outside the exit pupil is 
absorbed in the faceplate (46). The faceplate (46) therefore 
substantially increases the contrast enhancement.
Patent EP-0359227-A3 (EP)
Title: Wiper driving apparatus
IPC: B60S1/16
Filed: 1989-09-13
Abstract: A wiper driving apparatus comprises: a driving 
gear (12) driven by an electric motor (31), for driving a wiper; 
a clutch member (15) so rotatably provided as to rotate to­
gether with said driving gear (12) only in a driving direc­
tion of said driving gear (12); a first and a second 
electrically-conductive plate (24,25) constituting a switch for 
opening and closing an electric circuit of said motor (31); 
and a first and a second moving-contact segment (16,17) which 
are rotated relative to said first and said second 
electrically-conductive plate (24,25) respectively while brought 
into a slidable contact therewith respectively. A driven 
engaging projection (19) of said clutch member (15) extends towards 
said driving gear (12), and is disposed in a position differing 
in phase from a contact position by an angle of at least 
90 degrees, preferably by an angle of 180 degrees, in 
which contact position a contact point (21) 
of said second moving-contact segment (17) is brought into 
an electrical contact with said second electrically-­
conductive plate (25).
Patent EP-0372458-A3 (EP)
Title: Synchronous multiplex transmission apparatus
IPC: H04J3/06
Filed: 1989-12-04
Abstract: A reception processing unit (21) which receives digital 
data with data frame consisting of pairs of supervisory 
data fields and information data filed and further 
including the data frames negative stuffs or positive 
stuffs in accordance with need and discovers the head 
position of the information data filed, wherein an 
enable signal is produced only at the timing where the 
information data filed should appear in the successive 
data frames received; a count operation of a counter (32) is 
performed only in the term when the enable signal is 
being generated; and the head position is detected each 
time the counter finishes counting a number of bytes 
equal to the fixed length of the information data.
Patent EP-0374950-A3 (EP)
Title: Method and devices for applying a hard material in the molten state to cutting tool teeth
IPC: B23D65/00
Filed: 1989-12-22
Abstract: Formed around a tooth (10) is a shaped cavity (26) which is closed at tooth face (12) and tooth flanks (14) and forms a cap (28) in the molten material (20) due to its surface tension. Before solidification of the material, the said cap is flattened to approximate it to the intended shape of the tooth back (14) by applying a pressure progressively on the cap (28) in the direction of the tooth tip (18). When the hard material is melted using a gas or plasma jet, the latter can, after melting the hard material, be moved over the cap (28) in the direction of the tooth tip (18). 
<IMAGE>
Patent EP-0325449-A3 (EP)
Title: Immunoassays
IPC: G01N33/543
Filed: 1989-01-19
Abstract: In one aspect, a kit for the semi-quantitative measurement, in a liquid sample, by competitive immunoassay, of a first member of a specific binding pair, the kit including a solid support bearing a reference area which provides a detectable signal in the immunoassay, and a first and a second test area exposed to contact a sample, each test area containing a different amount of second or first member of the specific binding pair, whereby the intensity of the detectable signal from the reference area can be compared with the intensity of any detectable signals from the first and second test areas in the presence of an unknown quantity of the first member in the sample.
Patent EP-0348246-A3 (EP)
Title: Modified key retaining device
IPC: A45C11/32
Filed: 1989-06-22
Abstract: A modified key retaining device (10) for retaining a plurality of 
modified keys (18) having uniformly shaped, encapsulated head elements 
(20). The device includes a pair of half members (30, 32) for 
sandwiching therebetween a plurality of the head elements (20) of the 
modified keys (18). One of the half members 830) has a cylindrical 
portion (34) with a threaded connection means (36') thereon to allow 
detachable threaded connection to the other half member (32). A 
substantially rigid, elongate planar backing member (22) is also 
provided. The backing member (22) has an outwardly extending flange 
means (24) perpendicularly disposed therto. The flange means (24) has a 
circular aperture means (25) through which the cylindrical portion (34) 
may be slidably inserted.
Patent EP-0359511-A3 (EP)
Title: Method of magnetic particle treatment and resulting recording media
IPC: G11B5/70
Filed: 1989-09-11
Abstract: This invention provides methods and 
compositions for reducing or eliminating undesired 
self condensation of ketone solvents in magnetic 
metal particle coating mixes used in the manufacture 
of magnetic recording media. The self condensation 
products, such as dimers, of ketone solvents, such as 
cyclohexanone, are reduced or eliminated by treating 
the magnetic metal particles with a combination of a 
dispersing agent and a fatty acid before placing the 
particles in contact with a ketone solvent used in 
forming a magnetic coating mix containing the 
magnetic metal particles. The resulting recording 
media have improved properties, reduced solvent 
retention, and reduced odor.
Patent EP-0367465-A3 (EP)
IPC: G11B7/13
Filed: 1989-10-23
Abstract: An optical pickup device in which a light beam from a laser light 
source (3) is converged by an object lens (1) on to a signal recording 
surface of an optical disc (101) to follow recording tracks formed on 
the signal recording surface to read out or write data on to or from 
the signal recording surface. A semiconductor laser unit (3) is used 
as the laser light source and is arranged so that the meridional plane 
of the light beam emanating from the semiconductor laser unit (3) is 
inclined between 30 o  and 60 o  with respect to the tangential direction 
of the recording track. This arrangement overcomes problems of 
incorrect focusing or tracking servo operation arising from the 
astigmatic difference effect characteristic of the semiconductor laser 
unit (3).
Patent EP-0369766-A3 (EP)
IPC: A01C7/08
Filed: 1989-11-15
Abstract: An apparatus for sowing granular material, 
particularly in combination with a harrow, including a 
storage hopper (1) which at its outlet is provided with 
at least one injector (4) operated by a blower (6) and 
connected with a transport conduit (5) leading to a 
number of seed shares (15) and provided with a cam or 
cellular wheel for mering the granular material, the 
transport conduit (5) being connected with a metering 
device (2) divided by a perforated plate (11) into a 
granulate compartment (12) communicating with the con­
duit (5) and an air compartment (13) from which hoses 
(14) extend to their respective seed share (15) and 
which over cam or cellular wheels (10) is in com­
munication with the granulate compartment (12) and 
through a conduit (16) is connected with the blower (6) 
in front of the injector (4).
Patent EP-0362156-A3 (EP)
IPC: G21C1/02
Filed: 1989-09-21
Abstract: The invention refers to a solution for the reactor 
block of a sodium-cooled fast reactor, fitted with an 
inner cylindrical vessel. This forms the mechanical 
structure for hydraulic separation 7 between the 
primary sodium hot header 2 and the cold header 3. 
The hot header is located in the area above the core, 
and the cold header, having a larger volume and an an­
nular shape, is located all around the hot header. 
According to the invention the primary pumps and inter­
mediate exchangers 8 are immersed in the cold header 3. 
The intermediate heat exchangers 8 are of the straight 
tube bundle type, with primary sodium outside the 
tubes, and they are hydraulically connected to the hot 
header by a transverse duct 13, solid with the inner 
cylindrical vessel 7, and mechanically sealed where it 
interfaces with the exchanger. This mechanical sealing 
system is made as close against the exchanger as 
possible, so that the component is removable.
Patent EP-0343132-A3 (EP)
Title: Methods and systems for producing hiv antigens
IPC: C12N15/40
Filed: 1989-05-02
Abstract: The present invention relates to a DNA segment encoding a recombinant HIV p24 protein or HIV p24-gp41 fusion protein and a recombinant DNA (rDNA) molecule capable of expressing either protein. Cells transformed with the rDNA, methods for producing the fusion protein and diagnostic methods and systems using the fusion protein are also described.
Patent EP-0393680-A3 (EP)
Title: Method for fitting third-degree bezier curves to series of data points
IPC: G06T11/20
Filed: 1990-04-19
Abstract: In curve fitting with respect to a series of data 
points representing a figure, control points Q1, Q2 
are set for a parameter tx in accordance with a start 
point Q0, an end point Q3, and a passing point X, and 
gradients ϑ0, ϑ3, ϑx of the respective points. A 
gradient ϑ(tx) of a Bezier curve specified on the basis 
of the start and end points Q0, Q3 and the control 
points Q1, Q2 is obtained for the parameter tx. If 
the gradient ϑ(tx), the gradient ϑx and a predeter­
mined reference gradient ϑref satisfy a relation of 
|ϑ(tx)-ϑx| < ϑref, the curve specified by the start and 
end points Q0, Q3 and the control points Q1, Q2 for the 
parameter tx is determined to be a Bezier curve passing 
the passing point X.
Patent EP-0378417-A3 (EP)
Title: Code division multiplex system
IPC: H04J13/16
Filed: 1990-01-11
Abstract: A code division multiplex system for use in a 
spread spectrum communication system utilizes 
selectable length spread spectrum spreading code 
sequences. At the encoder (22), one of a plurality of 
a spread spectrum spreading code sequences having a 
given fixed length is selected for differential 
encoding in accordance with the input data to be 
transmitted. At the receiver correlator (30-32), a 
selectable length differential decoder is set to be 
responsive to a spread spectrum spreading code sequence 
having a length substantially equal to the length of 
the encoded spread spectrum spreading code sequence.
Patent EP-0388226-A3 (EP)
Title: Means for the treatment of senile dementia, memory disorders and related conditions
IPC: A61P25/28
Filed: 1990-03-16
Abstract: Substances for treating senile dementia and associated conditions, comprise   (i) acidic fibroblast growth factor (aFGF), a physiologically active fragment or peptide analogue thereof, or a non-peptide organic chemical such as a phorbol ester, having a similar structure to the physiologically active domain of aFGF; and/or (ii) glucose and/or one or more L-amino acids which cause aFGF secretion in the brain and peripheral tissues. s
Patent EP-0395440-A3 (EP)
Title: Apparatus for adaptive interframe predictive encoding of video signal
IPC: H04N19/176
Filed: 1990-04-27
Abstract: An adaptive predictive encoding apparatus for 
encoding a video signal by utilizing correlation 
between frames in both the forward and reverse 
directions of the time axis. A prediction signal for 
use in deriving prediction error values to be encoded 
for a frame is selected by an adaptive prediction 
section (4), in units of blocks, from a plurality of 
mutually differently derived prediction signals, in 
accordance with the degree of correlation of the block 
with corresponding ones of a specific preceding 
independently encoded frame and a specific succeeding 
independently encoded frame.
Patent EP-0450568-A3 (EP)
Title: A wood preservative composition, process for treating wood with the same, and wood treated with the same
IPC: B27K3/22
Filed: 1991-04-02
Abstract: A wood preservative composition including a preservative component which is selected from the group consisting of copper borate and zinc borate, a volatile basic compound of the formula R3N, wherein R is one of hydrogen atom and lower alkyl group, and water, a process for preserving wood with the wood preservative composition, and a wood preserved with the the wood preservative composition. The wood can be protected from wood attacking organisms for a prolonged period of time without involving environmental pollutions.
Patent EP-0457373-A3 (EP)
Title: An information signal delay system
IPC: G11C7/16
Filed: 1986-06-05
Abstract: An information signal delay system utilizes a solid-state memory (20) for continuously storing the information and reading it out on a time-delayed basis. An information signal is converted by a converter (14) into a digital format and compressed using conventional compression algorithms in an analyzer and converter (14). The compressed digital signal is then sequentially written into successive locations in a random access memory (20). These locations are sequentially addressed at a later point in time to read the digitized information out of the memory on a time-delayed basis relative to when it was stored in the memory. The time delay is related to the anticipated reaction time it takes to cycle completely through all of the address locations in that portion of the memory being used to store the information. The digitized information that is read out of the memory can be synthesized by a synthesizer (24) or otherwise suitably processed to reconstruct the original information signal as a delayed signal.
Patent EP-0484960-A3 (EP)
Title: Cold-rolled steel strip having excellent combined press formability and method of producing same
IPC: C21D8/04
Filed: 1991-11-08
Abstract: A steel strip of a specific composition has tensile strength in 45 DEG  direction of 28.5 to 31.0 kgf/mm<2> and r value in 45 DEG direction of not less than 1.90. The steel strip exhibits excellent combined press formability. This steel strip is produced by continuous annealing. <IMAGE>
Patent EP-0480882-A3 (EP)
Title: Machinery for wrapping books, magazines and the like with paper
IPC: B65B25/14
Filed: 1991-09-18
Abstract: The object of this invention is a totally automatic wrapping machine for newspapers, magazines, books and the like, with the use of any kind of paper; featuring a very high wrapping speed, two ways of glueing the edges of the wrapper lengthwise and the possibility of achieving two different finishings, by modifying the end part of the machine.
Patent EP-0478517-A3 (EP)
Title: A drive coupling for association with virtually coaxial shafts
IPC: F16D43/206
Filed: 1991-09-23
Abstract: A drive coupling for virtually coaxial shafts comprises at least a first component (2) associated with the driving shaft (4) and a second component associated with the driven shaft (5) and connected mechanically to the first component. The first component takes the form of a sleeve (2), and the second a hub or flange (3) insertable coaxially in the sleeve and anchored stably by means of screws (7) associated with and projecting radially from the hub or flange (3), of which the projecting ends (9) are accommodated together with flexible annular inserts (6) in corresponding radial holes (10) afforded by the sleeve (2); a limited rotation is thus allowed to the two components (2, 3) one in relation to the other, and a marginal degree of axial misalignment to the two shafts (4, 5). <IMAGE>
Patent EP-0518699-A3 (EP)
Title: Hydrophilic coating composition
IPC: C09D129/04
Filed: 1992-06-12
Abstract: Hydrophilic coating compositions including, on a solid basis, (a) 0.3-6 percent by weight of polyvinyl pyrrolidone having a polymerization degree of 10-1000; and (b) 1-10 percent by weight of polyvinyl alcohol having a saponification degree of 80% or more and a polymerization degree of 100-1000, the weight ratio of the component (a) to the components (a) and (b), (a)/[(a)+(b)], being in the range of 0.1-0.9, are useful (a)/[(a)+(b)], being in the range of 0.1-0.9, are useful for imparting corrosion resistance and hydrophilic nature to aluminum articles such as heat exchanger fins.
Patent EP-0532202-A3 (EP)
Title: A fuel dispenser
IPC: B67D7/76
Filed: 1992-08-26
Abstract: This invention relates to an improved fuel dispenser 20 comprising a gas detector 36 responsive to the presence of gas within the fuel. The gas detector provides an electrical signal indicative of the presence or absence of gas to a computer 32 which controls a valve 27, and thus the dispensing of fuel in dependence upon the signal received from the gas detector 36. <IMAGE>
Patent EP-0556651-A3 (EP)
Title: Human neuronal beta-subunits of voltage-dependent calcium channels and use of the same
IPC: C07K14/00
Filed: 1993-02-04
Abstract: The invention relates to human neuronal beta-subunits of voltage-dependent calcium channels and to the use thereof in screening methods for finding pharmaceuticals which modulate the activity of these calcium channels.
Patent EP-0567030-A3 (EP)
Title: Covering with multiple parallel roller blinds
IPC: E06B9/40
Filed: 1993-04-19
Abstract: An extendable covering with multiple parallel roller blinds is indicated, in which at least one roller blind is mounted displaceably in guide rails. The hanging of at least one roller blind is fastened at its free end to holding members which are fastened in a stationary manner to the adjacent roller blind. <IMAGE>
Patent EP-0572098-A3 (EP)
Title: Magnetic transducer head structure
IPC: G11B5/127
Filed: 1987-10-06
Abstract: A magnetic core structure for a transducer head 
for digital data storage, particularly on tape, has a 
magnetic circuit having a gap (16,116) and a write pole 
(12) extending across the whole width of the gap and a 
read pole (14) divided into a medial strata (20;120) 
and two flanking strata (18,22;118,122) which overlap 
the medial strata over limited areas (A) in which areas 
there is non-magnetic isolation means (24,26;124,126). 
The areas (A) are limited in size to an amount which 
limits the transfer of magnetic flux from the flanking 
strata (18,22;118,122) to the medial strata (20;120) 
through the isolation means (24,26;124,126) at said 
areas to less than about ten percent of the total 
magnetic flux in the magnetic circuit.
Patent EP-0640951-A3 (EP)
Title: Multiple layer sound damping building element.
Inventor: ROLLER MANFRED
IPC: E04B1/82
Filed: 1994-08-04
Abstract: In the case of a multiple-layer building element, which acts in a sound-damping manner, a soft porous layer which is joined on one side to an essentially rigid carrier layer or is arranged on one such and is covered on the other side with a thin covering layer, consists essentially of foam material; it has a system of chambers (4) which are designed and arranged such that sound waves can enter into the chamber through entry openings (5) to the chambers through the thin covering layer (3) covering the entry openings, and the chamber walls, as a result of resonance, significantly reduce the sound wave energy in conjunction with the sound-absorbing effect of the soft porous layer (2). <IMAGE>