baber/WOPTO huggingface dataset:
Patent EP-0283802-A3 (EP)
IPC: G01N21/25
Filed: 1988-03-04
Abstract: A vertical beam spectrophotometer for measur­
ing the light absorption of an assay prepared using 
standard wet chemistry procedures and conventional 
solid phase coated bead technology is disclosed. The 
spectrophotometer measures the absorption of the assay 
in a conventional reaction cuvette with the bead remain­
ing in the cuvette. The light source of the spectro­
photometer illuminates the bead, which diffuses the 
light into the surrounding assay solution. A lense 
projects the diffused light onto a photocell which con­
verts it into an electrical signal having magnitude 
related to the light absorption of the assay. The 
signal is processed in a known manner by conventional 
processing circuitry to obtain an absorption value.
Patent EP-0288793-A3 (EP)
IPC: B01L3/00
Filed: 1988-04-07
Abstract: A disposable cartridge suitable for performing 
automated solid-phase diagnostic assays which employs 
microparticles to complex an analyte and where the 
microparticle complex becomes retained and immobilized 
on a fibrous matrix such that the presence of analyte on 
the microparticles can be detected by optical means. A 
cartridge is disclosed which comprises a plurality of 
wells at least one of the wells comprises an entrance 
port and holding means for receiving and holding a 
quantity of sample and assay reagents, a fibrous matrix 
for retaining and immobilizing microparticle/analyte 
complexes for detection, the fibrous matrix positioned 
below the holding means, and having an average spatial 
separation of fibers greater than the average diameter 
of said microparticles, and an absorbent material 
positioned below the fibrous matrix to absorb any sample 
or assay reagents that flow through said fibrous matrix.
Patent EP-0293623-A3 (EP)
IPC: B60T11/16
Filed: 1988-05-05
Abstract: Bei einer Bremsanlage, beispielsweise für Kraftfahrzeuge, 
besteht ein Hauptbremszylinder aus einem Gehäuse mit zu­
mindest einer Gehäusebohrung, in welcher zumindest ein 
von einem Kolben (10) veränderbarer Arbeitsraum (12) ausgebildet 
ist. Dieser Arbeitsraum steht einerseits mit Radbrems­
zylindern od. dgl. und andererseits über ein beim Brems­
druckaufbau verschließbares Zentralventil mit einer Rückführ­
leitung zu einem Vorratsbehälter für Bremsflüssigkeit 
in Verbindung. Dabei soll das Zentralventil von einem 
jenseits des Kolbens in der Gehäusebohrung angeordneten 
Hülsenfortsatz (24) mit Axialbohrung (23) als Teil der Rückführlei­
tung, einer diesen Hülsenfortsatz umfangenden und mit 
einer äußeren Dichtlippe (27) der Innenwand der Gehäusebohrung 
anliegenden Manschette (26) sowie einer mit dem Hülsenfort­
satz zusammenwirkenden Stirnbohrung in einer Stirnfläche (39) 
80 eines von der Bewegung des Kolbens abhängenden Schiebers (30) 
gebildet sein.
Patent EP-0301214-A3 (EP)
IPC: D06M15/00
Filed: 1988-06-14
Abstract: Sheet-like textile structures consist of fibres possessing a modulus of elasticity of 200 to 2500 daN/mm<2> and, before curing, have an extensibility in the longitudinal direction of more than 10%. The sheet-like textile structures coated or impregnated with reactive resin can be used as structural materials, in particular as fixed dressings in medicine or for industrial apparatuses.
Patent EP-0300273-A3 (EP)
Title: Ab-006 antibiotics and process for their production
IPC: A01N63/28
Filed: 1988-07-06
Abstract: AB-006 Antibiotics and their AB-006a and AB-006b Antibiotic components, obtained by controlled aerobic culture of Streptomyces s.p. NCIB 12425, in an aqueous nutrient culture medium. The AB-006 Antibiotics show biological activity, and in particular fungicidal and insecticidal activity.
Patent EP-0301562-A3 (EP)
Title: Fersenkeil als Ersatzteil für gebrochene oder fehlende Versteifungskappen im Fersenbereich von Schuhwerk
IPC: A43B23/17
Filed: 1988-07-29
Abstract: Zur Wiederherstellung der ursprünglichen Schuh­
werkform und zur Fußführung im Fersenbereich ist ein Fer­
senkeil 1 vorgesehen, der den vorhandenen Hohlraum zwi­
schen der Außenkontur der menschlichen Ferse 3 und der 
Ferseninnenform 5 des Schuhwerks 6 ausfüllt. Als Material 
für den Fersenkeil ist ein elastischer Kunststoff verwen­
det, der eine elastisch/plastische Verformung und damit 
Anpassung des Fersenkeils an die jeweilige Größe des Schu­
werks zuläßt.
Patent EP-0313841-A3 (EP)
Title: Composition
IPC: C08L67/02
Filed: 1988-09-28
Abstract: A process which comprises mixing a melt of an 
amorphous aromatic polyester with a melt of a carboxy 
terminated polystyrene oligomer, said oligomer having a 
number average molecular weight of from about 500 to 
10,000.
Patent EP-0315102-A3 (EP)
Title: Device for superposing pieces of strip material, particularly pieces of photographic film
IPC: G03D15/00
Filed: 1988-10-31
Abstract: A device for superposing pieces of strip material, particularly pieces of photographic film, characterised by comprising a pair of horizontal guides (9) comprising two parallel superposed flanges defining a channel for the passage of the pieces (29) of strip material, and further characterised in that said guides have their lower flange (10) outwardly displaceable to enable said pieces (29) to fall onto an underlying stacking magazine, and then returnable to its operating position to reconstitute the guide path for the next piece, and at the same time to upperly retain the forming stack of pieces in correspondence with its edges, with said guides (9) there being associated at least one vertically acting pusher (23) for retaining the forming stack of pieces (29) when the lower flange (10) of the guides (9) is in its displaced position, and a horizontally acting pusher (24) for transferring said stack of pieces (29) out of said stacking magazine.
Patent EP-0308152-A3 (EP)
Title: Mis integrated circuit device and method of manufacturing the same
IPC: H01L29/10
Filed: 1988-09-12
Abstract: The gate electrodes 8 of a P-channel MISFET and an N-­
channel MISFET are made of a P-type polycrystalline silicon 
film or a poly-cide film utilizing a P-type polycrystalline 
silicon film, and very shallow diffused layers 7 formed as 
As or Sb are provided in the channel portions of the 
MISFETs, thereby to control the threshold voltages of the 
MISFETs. Thus, in both the P-channel MISFET and the N-­
channel MISFET, punch-through and fluctuations in the 
threshold voltages are reduced and hence short channels of 
the MISFETs can be attained.
Patent EP-0325061-A3 (EP)
Title: Process for producing poly (para-phenylene-sulfide)
IPC: C08G75/0254
Filed: 1988-12-28
Abstract: In a process for producing poly (p-phenylenesulfide) 
from an alkali metal sulfide and a p-dihalobenzene, a 
product polymer of an advantageously increased molecular 
weight is obtained by: providing a mixture comprising an 
alkali metal sulfide, a polar aprotic solvent and a carbox­
ylic acid sodium salt represented by the general formula: 
ZCOONa (wherein Z is a C₆ - C₂₀ aromatic hydrocarbon group 
or a substituted or unsabstituted pyridyl group 
  
where substituents R, which may be the same or different, 
represent each a C₁ - C₂₀ organic radical and n is an 
integer of from 0 to 4), the content of water present in 
said mixture apart from any water of hydration or crystal­
lization which may be contained in said alkali metal sulfide 
and carboxylic acid sodium salt being at least 5 moles per 
mole of said alkali metal sulfide present; thermally 
dehydrating said alkali metal sulfide in said mixture by 
removing at least part of the water from said mixture; and 
then contacting the resulting dehydrated mixture with a 
p-dihalobenzene so as to produce the intended polymer.
Patent EP-0283437-A3 (EP)
IPC: A45F5/02
Filed: 1988-03-08
Abstract: Am Gehäuse (1, 2) eines Kleingerätes ist ein aus einem federnden Draht 
gebildeter, zur Befestigung des Kleingerätes an einem Kleidungsstück dienender 
Klips (3, 4) befestigt. Die die beiden Endstücke (7, 9) des Drahtes aufnehmenden 
Widerlager (10, 11) sind an der Aussenseite des Gehäuses (1, 2) angebracht, so 
dass das im Gehäuse (1, 2) untergebrachte Kleingerät dicht und verschmutzungs­
frei eingeschlossen werden kann. Der Klips (3, 4) weist einen U-förmigen Teil 
mit zwei Seitenschenkeln (5) und einem Mittelstück (6) auf. Zwischen den 
beiden Endstücken (7, 8) und den beiden Seitenschenkeln (5) sind zwei von den 
Seitenschenkeln (5) in Richtung zueinander gebogene Schulterstücke (9) gleicher 
Länge vorhanden. Die Endstücke (7, 8) des federnden Drahtes können mit Hilfe 
einer Zange einfach in die Sacklöcher des Widerlagers (10, 11) eingesetzt 
werden. Die Schulterstücke (9) und die Seitenschenkel (5) des Klipses (3, 4) sind 
in der betriebsmässigen Ruhestellung bereits auf Torsion und/oder Biegung 
vorgespannt und weisen eine flache Federcharakteristik auf. Durch diese 
massnahme bleibt der Festhaltedruck des Klipses (3, 4) für verschieden dicke 
Kleidungsstücke praktisch konstant.
Patent EP-0282458-A3 (EP)
Title: Automatic apparatus for the simultaneous reproduction of notes with preset musical frequency intervals provided by look-up tables
IPC: G10H1/38
Filed: 1988-02-02
Abstract: This invention concerns a machine capable of automatically and sim­
ultaneously reproducing one or more notes between which there is a 
pre-set frequency interval, set and taken from look-up tables contain­
ing all musically correct harmonies that can be matched with any note, 
played or sung within the scope of the chord and type of chord chosen.
Patent EP-0330963-A3 (EP)
Title: Ceramic foam
IPC: B01J37/00
Filed: 1989-02-21
Abstract: Porous green ceramic parts may be prepared by 
componding 90 to 60 weight percent of a particulate 
ceramic material with 10 to 40 weight percent, on a dry 
basis, of a latex of a polymer. The compound is frothed, 
shaped and set. The green part may then be sintered. The 
process avoids the expense of preparing solid ceramic 
compounds containing waxes or sawdust which burn out to 
create voids. The process is useful to prepare ceramic 
filters, catalysts, or light weight metal ceramic foams.
Patent EP-0338245-A3 (EP)
IPC: G11B20/02
Filed: 1989-02-18
Abstract: 1. Audio recorder with analog recording   2.1 If an analog audio signal coming from a source of digital signals is fed to an audio recorder with analog recording deterioration of the AF audio signal can appear, caused by the characteristics of the cable. The object is to reduce this deterioration. 2.2 The audio recorder is equipped with an entry hub (B1) for a digital audio signal and a digital-to-analog converter (5) connected thereto. 2.3 Particularly for an audio compact cassette recorder for rerecording of the audio signal from a CD player.     3. Figure. u
Patent EP-0338396-A3 (EP)
IPC: C09K23/42
Filed: 1989-04-12
Abstract: A polyether polycarbonate block copolymer nonionic 
surface-active agent and method for making the same. The 
polyether polycarbonate surface active agent is comprised of 
a hydrophilic portion comprised of a polymer selected from 
the group consisting of a polyoxyalkylene polyether, a 
saccharide, a saccharide polyoxyalkylenate, a polycarbonate 
having a carbon dioxide content of from about 1 to 15 molar 
percent and mixtures thereof and a hydrophobic portion 
comprising alkylene and carbonate units arranged in alter­
nating or random order to form a poly(alkylene carbonate) 
having a total carbon dioxide content of from about 25 to 50 
molar percent and a total molecular weight of from about 300 
to 10,000. The hydrophobic portion is bonded to the 
hydrophilic portion at each side of a reactive hydrogen. 
The surface active agent is prepared by polymerizing the 
hydrophilic portion with the hydrophobic portion in a weight 
ratio of about 10:90 to 90:10.
Patent EP-0339497-A3 (EP)
Title: Method and device for bar extruding or tube extruding
IPC: B27N3/28
Filed: 1989-04-20
Abstract: The invention relates to a method and a device for bar extruding or tube extruding a mixture of plant particles with binding agents, wherein the mixture is pressed, so as to undergo compression, by a pressing ram from a filling and pressing space into a curing channel. A movably arranged mandrel is mounted in the pressing space and guided through the pressing ram. In this process, the mandrel projects beyond the pressing space into the curing channel. This mandrel is arranged so as to be movable in the direction of the pressing ram independently of the movement of the pressing ram. The pressing ram presses the filled material out of the pressing space into the curing channel, the mandrel being moved simultaneously in such a way that the degree of compression remains constant and a uniform post-compression of the pre-compressed mixture occurs. The mandrel can be heated by a liquid or gaseous medium and a plurality of mandrels of any desired cross-sections and lengths are provided.
Patent EP-0347598-A3 (EP)
Title: Polyphenylene ether/rubber modified polystyrene composition suitable for blow molding large parts
IPC: C08L25/06
Filed: 1989-05-23
Abstract: Polyphenylene ether/rubber modified polystyrene 
compositions are uniquely suitable for blow molding 
large, e.g., 10 pounds or more, parts when the rubber 
modified polystyrene contains at least 12 percent by 
weight of particulate rubber, the rubber particles 
have an average diameter of greater than about 3 
microns, and the compositions have an R* value of 
greater than about 16. R* is the ratio of the low shear 
rate viscosity to the high shear rate viscosity at the 
optimum processing temperature.
Patent EP-0347671-A3 (EP)
Title: Finger collation and pattern image processing apparatus
IPC: G06T7/00
Filed: 1989-06-09
Abstract: A pattern image processing apparatus for collating 
image data of a finger read by a reader with previously 
registered feature data derived from the finger to 
verify the identity of a person, wherein light emitted 
from a light source (12) is radiated on a finger (10), 
and light reflected by the finger (10) is sensed by a 
camera (13). The finger image sensed by the camera (13) 
is converted to a digital signal and is sequentially 
added by an adder (15A) in a direction perpendicular to 
the longitudinal direction of the finger, thus generat­
ing finger feature data P2(j). The generated feature 
data P2(j) is compared with the previously registered 
feature data P1(i) which was similarly generated and 
stored in a memory (18A). When a coincidence is found 
between these data, the person's identity is verified 
and a door (20) is opened. When a coincidence is not 
found, the person's identity is not verified, and the 
door (20) is not opened.
Patent EP-0348718-A3 (EP)
Title: Liquid for conditioning of teeth or bone substance
IPC: A61K6/02
Filed: 1989-06-10
Abstract: Liquids for conditioning of teeth or bone substance contain phosphonocarboxylic acids in aqueous solution, the solution having a pH in the range from 1 to 8.
Patent EP-0355510-A3 (EP)
IPC: C08L25/00
Filed: 1989-08-03
Abstract: Die Erfindung betrifft thermoplastische Formmassen aus 
(mit z.B. Glasfasern) verstärkten und/oder (mit z.B. 
Kaolin) gefüllten Polyamiden, Interpolymeren bestimmter 
chemischer Zusammensetzung (aus Polyamiden und thermo­
plastischen Copolymerisaten) und gegebenenfalls einem, 
die Zähigkeit der Formmassen erhöhenden Kautschuk­
modifikator und ein Verfahren zu ihrer Herstellung.
Patent EP-0387397-A3 (EP)
Title: Lithographic plate fastening apparatus of printing press
IPC: B41F27/12
Filed: 1989-08-29
Abstract: A lithographic plate fastening apparatus of 
a printing press includes a pair of plate vises (3,4) 
for fastening a mount plate (25) to a plate cylinder 
(1), in a groove (2) defined along the axis of the plate 
cylinder (1) and includes a plate positioning reference 
pin (21) provided on a clamping plate (12) of a bite-­
side plate vise and tightly fitting a reference hole 
(20a) defined in a lithographic plate (20). The 
apparatus can rapidly, readily and accurately fasten 
a thinner lithographic plate e.g. paper plate to the 
plate cylinder.
Patent EP-0372566-A3 (EP)
Title: Reciprocal arithmetic circuit with rom table
IPC: G06F7/53
Filed: 1989-12-08
Abstract: A reciprocal arithmetic circuit for deriving the 
reciprocal of a divisor A includes a ROM table (21) for 
converting upper-bit data AH supplied as an address to 
the approximation of the reciprocal 1/AH² of the square 
thereof and outputting the same, a subtracter circuit 
(22) for deriving a difference (AH-AL) between the 
upper-bit data AH and the lower-bit data AL of the 
divisor A, and a multiplier circuit (23) for receiving 
an output (1/AH²) of the ROM table (21) and an output 
AH-AL) of the subtracter circuit and deriving the 
product 1/AH²·(AH-AL) thereof to make the output (1/AH²) 
of the ROM table more nearly equal to the reciprocal 1/A 
of the divisor A.
Patent EP-0369533-A3 (EP)
Title: Solubilized metal alkoxides in alkoxyalkanol solvent
IPC: C07F5/00
Filed: 1989-11-09
Abstract: Metal alkoxides, including those not containing ligands 
derived from an alkoxy alcohol, can be solubilized in an 
alkoxyalkanol solvent. The resulting solution is useful in the 
fabrication of metal oxide films on a substrate.
Patent EP-0336618-A3 (EP)
Title: Quick change sputter target assembly
IPC: H01J37/34
Filed: 1989-03-23
Abstract: A sputter source of the type which relies on 
thermal expansion of an annular sputter target (110) to make 
good physical contact with a peripheral cooling wall is 
disclosed. Novel means is provided for holding the 
sputter target in place in the source when the source and 
target are at ambient temperature. In a preferred 
embodiment this holding means comprises 
spring means (44) which cooperates with a groove 
(118) in either an inner or outer rim of the sputter 
target (110). By the application of a sufficient axial 
force on the target, the gripping force of the spring 
means is overcome and the target can be removed or 
inserted. Also described is a structure which can be used to 
retrofit the novel quick change target into an existing 
sputter source.
Patent EP-0345060-A3 (EP)
IPC: G03G15/00
Filed: 1989-06-01
Abstract: An image forming device, which is suitable for use 
in a duplicator. a printer, a facsimile machine or the 
like, and carries out a printing operation 
by utilizing an electrophotographic 
recording system and an electrostatic recording system, 
comprises a plurality of consumable working parts 
(10-1,...,10-n),including at least a developing unit, a 
drum unit, a fixing unit, and a transfer unit, and further 
comprises a unit (12-1,...,12-n) for integrating the working time of 
each of the working parts (10-1,...,10-n), a memory (14-1...,14-n) for 
storing the integrated working time of each working 
part (10-1,...,10-n), a lifetime setting unit in which a predetermined 
lifetime of each working part is set, and a generator (16) 
for generating an exchange requirement signal for at 
least one of the working parts (10-1...,10-n) when the integrated 
working time of the working part reaches the lifetime of 
the part set in the lifetime setting unit. Such an 
image forming device permits the exchange of 
consumable working parts to be carried out at appropriate 
intervals, regardless of the conditions of use.
Patent EP-0354046-A3 (EP)
IPC: A01N43/40
Filed: 1989-08-03
Abstract: A method of controlling the growth of weeds at a 
maize, wheat or barley crop locus, using (a) bromoxynil and 
(b) a 3-benzoylpiperidine 2,4-dione derivative and 
herbicidal compositions containing (a) and (b).
Patent EP-0364248-A3 (EP)
Title: Contact exposure unit
IPC: G03B27/10
Filed: 1989-10-11
Abstract: A contact exposure unit for the exposure of image-­
containing sheet material includes a housing having upper (14) and 
lower (16) portions separated by a transverse slot (18) extending from an 
infeed end to an exit end of the housing, the lower portion 
provided with a plurality of driven rolls (58), each with a segmented 
foam covering, the upper portion provided with a like plurality 
of upper idler rolls (56) having a segmented foam covering, the 
segments of corresponding upper and lower rolls being in opposing 
relationship with each other, the upper rolls being driven 
principally by contact with the lower rolls, and being adapted 
for low friction vertical sliding action in the upper portion of 
the housing, and a light unit having an aperture lamp opposed by 
a foam covered lower roller for the exposure of sheet materials 
fed through the slot and pressed between the light unit and the 
covered roll.
Patent EP-0334722-A3 (EP)
Title: Braking assembly comprising a failure indicator
IPC: B60T11/18
Filed: 1989-03-15
Abstract: The invention relates to a braking assembly for 
automotive vehicle comprising a tandem master-cylinder 
(10) having two pressure chambers connected by hydraulic 
passages with brakes of the wheels of the vehicle, a 
braking corrector (30) arranged in a hydraulic passage 
leading to at least two of the wheel brakes.  
     According to the invention, the corrector is a dual 
corrector the two independent outputs of which are 
respectively connected to a respective wheel brake (36, 
38) via a fluid pressure failure indicator (44).  
     Preferingly, the wheel brakes controlled by the 
corrector are the rear one.
Patent EP-0385200-A3 (EP)
Title: Programmable controller with detachable display unit
IPC: H05K7/14
Filed: 1990-02-16
Abstract: A programmable controller includes a plurality of input/output 
units (2a, 2b) operating as function units to receive input 
condition signals from a controlled object and supply output 
control signals thereto so as to control the object in accord­
ance with a predetermined sequence. Display units (3b) are 
provided for each function unit (2a, 2b) to display the state 
of the received input condition signals and the state of the 
output control signals. To improve packaging density, the 
function units (2a, 2b) of the same size are disposed in a 
stacked manner. To facilitate the stacking of the function 
units (2a, 2b), the display units (3b) are provided as 
physically separate detachable units which are mounted on the 
uppermost function unit (2a) of the stack and connected to a 
respective function unit by way of an external line.
Patent EP-0388809-A3 (EP)
Title: Polyacetal resins containing non-meltable polymer stabilizers or cellulose stabilizers
IPC: C08L33/26
Filed: 1990-03-16
Abstract: Incorporation into polyacetal molding 
compositions of 0.05-3 weight percent of certain 
non-meltable polymers containing formaldehyde reactive 
hydroxyl groups, formaldehyde reactive nitrogen 
groups, or formaldehyde reactive hydroxyl and 
formaldehyde reactive nitrogen groups, wherein the 
polymer has an average particle size, both prior to 
melt processing with the polyacetal and after melt 
processing with the polyacetal, of less than 10 
microns, results in improved thermal stability of such 
compositions. Also, incorporation of 0.05 to 5 weight 
percent of certain microcrystalline or fibrous 
cellulose stabilizers into polyacetal molding 
compositions results in improved thermal stability for 
such compositions.