baber/WOPTO huggingface dataset:
Patent EP-0372350-A3 (EP)
Title: Programmable digital filter
IPC: H03H17/06
Filed: 1989-11-27
Abstract: The digital filter comprises a plurality of 
parallel adders (20...24), each whereof has a first input, a 
second input and an output; the parallel output of each 
adder is connected to the first input of the successive 
adder across a respective delay element (30...34). The second 
input of each adder is connected in parallel to the 
output of one of a plurality of memory banks (40...44), each 
whereof comprises a plurality of addressable memory 
cells, the addressing inputs whereof can be driven by a 
sampled digital signal to be filtered, and the memory 
cells of each bank contain a digital value which is 
equal to the product of a preset coefficient by the 
address of the cell itself.
Patent EP-0371432-A3 (EP)
Title: Transmission type screen and method of manufacturing the same
IPC: G03B21/62
Filed: 1989-11-27
Abstract: A transmission type screen having a screen body 
constituted by at least one plastic sheet formed of a 
multiplicity of transparent plastic strands (10) arranged 
in the shape of a sheet, each of the strands (10) being 
welded togehter at outer surfaces (13) thereof. Each of 
the transparent strands (10) may have a main portion (11) 
and another portion (12) different from the main portion 
(11) in terms of optical effects. This transmission type 
screen is manufactured by spinning off the transparent 
strands (10) from a spinning nozzle while aligning the 
strands (10); welding each adjacent outer surface (13) of 
the strands to form a sheet; and forming a screen body 
from at least one sheet obtained in this manner.
Patent EP-0331382-A3 (EP)
Title: Transdermal flux enhancing compositions
IPC: A61K47/00
Filed: 1989-02-24
Abstract: A transdermal flux enhancing pharmaceutical composition for transdermal administration to a human or lower animal subject comprising a safe and effective amount of a pharmacologically active compound or a prodrug thereof, an aqueous solvent system comprising from about 15 to 75% by volume of one or more water miscible solvents, and a penetration enhancer selected from certain 1-alkylazacycloheptan-2-ones and cis-olefin compounds of the formula  CH3(CH2)xCH=CH(CH2)yR<3> where R<3> is CH2OH, CH2NH2 or COR<4> and R<4> is OH or (C1-C4)alkoxy, x and y are each an integer from 3 to 13 and the sum of x and y is from 10 to 16; methods for their use in treating various illnesses in a human or lower animal by transdermal administration of said composition.
Patent EP-0357213-A3 (EP)
Title: Low power sense amplifier for programmable logic device
IPC: G11C7/06
Filed: 1989-07-24
Abstract: The invention pertains to a circuit for controlling 
the power to a plurality of sense amplifiers used for sensing 
data on data lines in an array of floating gate storage cells, 
wherein the data stored in the array is sensed at regular 
intervals. The circuit includes a first plurality of data 
paths through the array, and a second data path containing 
replications of all necessary circuit elements in the first 
plurality of data paths to assure that the data delay through 
the second path equals or exceeds the maximum delay in any of 
the first plurality of data paths. A clock (CLK) is used to provide 
an initiation signal which starts the propogation of input data 
through the array. The control circuit of the invention reduces 
the power consumption of the sense amplifiers because they are 
powered only during the duration of data transmission, but are 
otherwise powered down.
Patent EP-0355054-A3 (EP)
Title: Control circuit for a matrix display
IPC: G09G3/36
Filed: 1989-08-09
Abstract: A control circuit is provided for generating a 
signal effective for switching the polarity of a driving 
voltage applied to a matrix display to effect AC driving 
of the matrix display. The control circuit comprises 
frequency dividing means (1, 2; 5) which are re-settable 
by a frame signal effective to initiate line sequential 
scanning and which are arranged to receive a clock 
signal effective to control the line sequential 
scanning. The frequency dividing means divide the 
frequency of the clock signal to produce a frequent-­
polarity-inverting signal. The control circuit further 
comprises adding means (4) for exclusively logically 
adding the frequent-polarity-inverting signal to an 
infrequent-polarity-inverting signal, which undergoes 
polarity switching according to the timing of the frame 
signal. The adding means thereby generate an added 
polarity-inverting signal effective to switch the 
polarity of the driving voltage.
Patent EP-0358477-A3 (EP)
Title: Improved tape dispenser
IPC: B65H19/12
Filed: 1989-09-06
Abstract: A tape dispenser includes an automatic tension control mechanism (38, 40, 44) and provision (16, 22) for auto-splicing the tail portion of one tape (12) to the leading portion (18) of another. The tensioning mechanism includes a brake band (52) that extends at least partially about a tape spindle (54, 56) and is tensioned in response to the position of a spring-biased tensioning roller (38) over which the tape is routed.
Patent EP-0376698-A3 (EP)
Title: Single-use syringe
IPC: A61M5/315
Filed: 1989-12-27
Abstract: An operable syringe assembly (20) includes a barrel (21) having an inside surface (22) describing a chamber (23) for retaining fluid, an open barrel end (25), and a distal barrel end (27) having a passageway (28) therethrough in fluid communication with the chamber (23). A plunger rod (33) includes an elongate body portion (34), a proximal end (37) and a distal end (38) with a stopper (39) positioned at the distal end (38). The stopper (39) slidably positioned in fluid-tight engagement in the barrel (21). A locking element (42) is positioned in the barrel (21) between the plunger rod (33) and the inside surface (22) of the barrel (21). Locking element (42) includes a proximally and outwardly facing locking barb (46), a distally and inwardly facing resisting edge (50) and an inwardly facing driving edge (52). Driving edge (52) interacts with the plunger rod (33) to move the locking element (42) along the barrel (21) as the stopper (39) is advanced distally along the barrel (21). The resisting edge (50) and the barb (46) prevent proximal motion of the plunger rod (33) with respect to the barrel (21) after the initial motion of the stopper (39) to expel fluid through the passageway (28) wherein proximal motion of the plunger rod (33) with respect to the barrel (21) causes the resisting edge (50) to engage the plunger rod (33) causing the locking element (42) to move in a proximal direction wherein the locking barb (46) engages the inside surface (22) of the barrel (21) to prevent further proximal movement of the plunger rod (33) with respect to the barrel (21). A barrier element (65) is provided on the plunger rod (33) for limiting the delivery volume of the syringe assembly (20) by establishing the maximum proximal position of the locking element (42) with respect to the plunger rod (33).
Patent EP-0349457-A3 (EP)
Title: Dynamic redefinition of a shell structure
IPC: G06F40/14
Filed: 1989-05-23
Abstract: A method is disclosed for dynamically redefining 
a shell structure which includes embedded formatting, 
processing or resource information. The shell structure 
includes end user requirements necessary to process con­
structs within a data stream which are accessed by means 
of embedded tags within the data stream. Data stream 
clutter is reduced and end user formatting is rendered 
more flexible by embedding tags in the data stream to a 
point in one or more shells accessible by the end user's 
work station; however, it is often desirable to modify a 
particular shell for a specific application without perma­
nently altering the shell. A formatting shell fragment is 
created in accordance with the present invention which 
includes a reference to a complete shell and a temporary 
modification to be applied to that shell. In a preferred 
embodiment of the present invention multiple formatting 
shell fragments may be concatenated with other formatting 
shell fragments and a complete shell. In this manner, a 
data stream may be processed by utilizing an existing 
shell structure which has been temporarily redefined for 
that purpose.
Patent EP-0381164-A3 (EP)
Title: Automatic horizontal and vertical scanning radar
IPC: G01S7/20
Filed: 1990-01-30
Abstract: This invention relates to a weather radar system for use 
with aircraft, seagoing vessels, ground stations or 
the like, capable of both automatic horizontal and 
vertical scanning and display of both horizontal sweep 
return signals (103) and vertical sweep return signals (104).
Patent EP-0385175-A3 (EP)
Title: Injection molding system with gas flow through valve gate
IPC: B29C45/28
Filed: 1990-02-12
Abstract: A valve gated injection molding system for making hollow plastic products. A fixed pin (66) extends through an elongated hollow valve member (60) which is reciprocated between a retracted open position and a forward closed position in which the forward end (64) of the valve member (60) is seated in the gate (18). The fixed pin (66) has a hollow portion (90) for the flow of pressurized gas to a porous portion at the forward end (68) which is centrally located in the gate (18). In the open position, gas from the fixed pin flows into the hollow center (134) of a stream of melt (130) which flows into the cavity (20) around the forward end (68) of the fixed pin (66) to form a melt (136) bubble in the cavity (20).
Patent EP-0394931-A3 (EP)
IPC: H01Q5/40
Filed: 1990-04-23
Abstract: Als Mehrband-Rundstrahlantenne mit versenktem Einbau in eine 
metallische Oberfläche (1) sind mehrere konzentrische Ring­
schlitzantennen evtl. mit einem zentralen Unipol (13) vorge­
sehen. Die einen grabenförmigen Ringschlitz (7,12) aufweisenden 
Ringschlitzantennen werden jeweils über eine Koaxialleitung 
(2,8), eine zurückgesetzte Verzweigungsstelle (4,9) und mehrere 
gleichmäßig an den jeweiligen Ringschlitz angeschlossene 
Koaxialleitungsstücke (5,6; 10,11) versorgt, die so korbförmig 
geführt sind, daß sich im Mittelbereich (Korbinnenraum) Raum 
jeweils für die Ringschlitzantennen der höheren Frequenzbänder 
ergibt. Die Ringschlitzantenne nach der Erfindung ist zur 
Verwendung als rundstrahlende, mehrbandige Flugzeug-Transponder-­
Antenne geeignet, die mit der Flugzeugaußenhaut bündig 
abschließt.
Patent EP-0396041-A3 (EP)
Title: Optical scanning equipment
IPC: G06K15/12
Filed: 1990-04-27
Abstract: A scanning optical equipment provided with 
the means to detect scanning beam spot at more than 
two points of the scanned surface and the means to 
enable direct observation of the state of focussing 
of the beam spot, thus enabling extremely precise control 
of the state of focussing and forming an extremely 
high density image which could not be obtained by the 
conventional methods.
Patent EP-0397023-A3 (EP)
Title: Crosslinkable polyimides from bis (aminophenoxy) benzonitriles
IPC: C08G73/10
Filed: 1990-05-03
Abstract: Cross-linkable 
polyimide polymers having at least one repeating unit 
of the structure of: 
   
     wherein n is the number of repeating groups and A is a 
tetravalent aromatic organic radical wherein each pair 
of carbonyl groups are attached to adjacent carbons in 
the ring moiety A.  
     It has been found that polyimides having the 
structure of formula I may be crosslinked at 
surprisingly low temperatures when heated from about 75 
to about 110°C to form infusible and solvent resistant 
shapes, thereby rendering them useful in the 
preparation of film,s laminates and composites where 
inertness to solvents is a prerequisite.
Patent EP-0402737-A3 (EP)
IPC: C02F11/00
Filed: 1990-06-05
Abstract: Ein Verfahren zur Aufbereitung von schwermetall­
haltigen Schlämmen, bei welchem dem Schlamm zur 
Auslaugung der Schwermetallanteile eine starke 
Mineralsäure zugeführt wird (Z1) bis ein pH-Wert kleiner 
als 1 erreicht ist. Der verbleibende Feststoff­
anteil wird abgetrennt (5) und der schwermetallhaltigen 
sauren Lösung wird zur Ausfällung der Schwermetall­
anteile eine starke Base zugeführt (Z3) bis ein pH-Wert 
größer als 9 erreicht ist. Die basische Lösung 
wird mit einem Flockungsmittel und einem Schaum­
bildner geimpft (Z4-6) und der in ihr ausgefällte Fest­
stoffanteil wird unter Zuführung von Luft durch 
Flotation (12) abgetrennt, indem die sich bildende 
Schaumschicht abgezogen, die in ihr enthaltene 
Restflüssigkeit durch Dekantieren (19) entfernt und 
der schwermetallhaltige Feststoffanteil abgeführt 
wird (A2).
Patent EP-0413203-A3 (EP)
Title: Drilling device
IPC: B23B47/28
Filed: 1990-08-02
Abstract: A drill jig for drilling the holes required for furniture fittings contains a longitudinal profile which is firmly screwed to the cupboard wall to be machined. At least one holder is fastened to the longitudinal profile in such a way as to be displaceable in the longitudinal direction. The holder can be secured to the longitudinal profile in any position. The holder contains at least one hole, if need be provided with a drill bush, for guiding the drill for producing the desired drill hole.
Patent EP-0414069-A3 (EP)
Title: Electromagnetic switching device connectable to an alternating current line
IPC: H01H47/04
Filed: 1990-08-10
Abstract: The invention relates to an electromagnetic switching device, connectable to an alternating current network, with a direct current network system and a switching device with rectifiers, connected upstream of the excitation coil (6), and delayed switching from attraction to latching excitation, a transformer (3) being connected between the alternating current network and the latching excitation rectifier, for latching excitation. A Zener diode (12) is connected in the opposite polarity between the delayed switching and the latching excitation rectifier, and a freewheeling diode connected in series with a Zener diode (15) of opposite polarity is connected in parallel with the excitation coil (6). By means of this switching device, the switching-off delay is kept small with the dimensioning of the rectifier that is responsible for latching excitation being small. <IMAGE>
Patent EP-0397223-A3 (EP)
IPC: B21D53/02
Filed: 1990-02-07
Abstract: The invention relates to a retention ring for heat radiators and the like and is composed of at least two rings (2-3) folded and pressed one into the other, starting from two flat metal strips (A-B). The invention also relates to a method and a die for making this retention ring. <IMAGE>
Patent EP-0381337-A3 (EP)
IPC: G01B7/34
Filed: 1990-01-18
Abstract: Apparatus for simultaneously effecting electro-­
chemical measurement and measurement of tunnelling 
current comprises circuitry (17) for setting a potential 
of a sample (11) and for detecting a current flowing 
between the sample and a counter electrode (13), 
circuitry (23) for changing the distance between the 
sample and the tunnel probe, and circuitry (20) for 
setting a potential of the tunnel probe and for 
detecting tunnelling current flowing due to the 
potential difference between the tunnel probe (3) and 
the sample (11). The tunnel probe is formed from a 
material selected from gold, a gold alloy containing 
gold as the main component, carbon, and a carbon 
compound.
Patent EP-0390459-A3 (EP)
IPC: G05D22/02
Filed: 1990-03-26
Abstract: A power control system for the heat lamps (11) 
for typically drying a continuous web of paper in 
order to provide a linear moisture profile locates 
the actuating thyristor type switch (12) at each zone 
where the heater lamps (11) themselves are located. 
Thus, computer control can be centralised and wiring 
minimised. The parameters of minimum flicker for 
unity power factor and high resolution power control 
are achieved bu utilising the timing signals provided 
by the zero crossings of the three-phase AC line 
voltage input (15) and controlling either half cycles 
or partial half cycles for each zone. Computing time 
is reduced by providing for scratch pad memory tables 
(24a, 25b, 24c) which can rapidly be scanned or 
sequenced through by a zone pointer (26).
Patent EP-0399760-A3 (EP)
Title: Paired instruction processor branch recovery mechanism
IPC: G06F9/38
Filed: 1990-05-21
Abstract: A mechanism for recovering from a branch 
misprediction in a processor system that issues a 
family of more than one instruction during a single 
clock that determines the location of the branch 
instruction in the family, completes the data writes 
for all instructions in the family preceding the 
branch instruction, inhibits the data writes for all 
instructions in the family following the branch 
instruction, and fetches the correct next 
instruction into the pipeline.
Patent EP-0404415-A3 (EP)
Title: Microcomputer system including a microprocessor reset circuit
IPC: G06F15/00
Filed: 1990-06-11
Abstract: A microprocessor based computer system is provided which includes 
a reset circuit having a phase error detector for detecting a phase 
error between an initial reset signal and a clock signal provided to 
the microprocessor clock input. The reset circuit further includes 
a phase error corrector for adjusting the phase of the clock signal if 
a phase error is detected so as to substantially minimize the phase 
error. The reset circuit includes a reset signal regenerator for 
providing a new reset signal to the reset input of the microprocessor 
when the phase of the clock signal is adjusted.
Patent EP-0414428-A3 (EP)
Title: Slot machine
IPC: G07F17/34
Filed: 1990-08-13
Abstract: A slot machine having a drive controller for changing the time required for symbol trains to decelerate and stop. For a game allowed to have a hit, the symbol trains are controlled to stop by the required stop time set longer than that for a game not allowed to have a hit. From the difference between required stop times, a player is given suggestion as to whether or not the game has been allowed to have a hit.
Patent EP-0452837-A3 (EP)
Title: Adhesive device for transdermal administration of an active agent
Inventor: YAMANAKA AKIHITO
IPC: A61K9/70
Filed: 1991-04-13
Abstract: A medical adhesive comprising a plaster layer containing the following ingredients, characterized in that the ingredient 2/ &cir& is incorporated in a larger amount than the ingredient 5/ &cir& and in an amount not less than 25% by weight relative to the total amount of the ingredients 1/ &cir&  SIMILAR 5/ &cir& , and the plaster layer is a W/O type :     1/ &cir&  a medicinal ingredient, 2/ &cir&  a hydrophobic polymer having a glass transition temperature (Tg) of -65 DEG C to 35 DEG C,   3/ &cir&  a percutaneous absorption-promoting agent,   4/ &cir&  water, and 5/ &cir&  a hydrophilic polymer which is soluble or capable of swelling in water; and a medical adhesive which comprises a porous base layer in the plaster layer or in contact with the plaster layer, which enable stable release of the medicinal ingredient, the percutaneous absorption-promoting agents and so on and sustaining of the pharmacological effects over a long period.
Patent EP-0504584-A3 (EP)
Title: Surgical fastener apparatus
IPC: A61B90/00
Filed: 1992-02-12
Abstract: The invention relates to a surgical fastener apparatus comprising two releasably connected apparatus parts (1, 2). A first apparatus part (1) designed as a disposable unit receives the magazine with the fasteners and tools for shaping and implanting the fasteners, whereas handles (4,6) for operation of the apparatus are assigned to the other apparatus part (2). During the operating phase relatively high forces develop which may lead to separation of the two apparatus parts (1, 2). This is prevented, according to the invention, in that a second connection (14, 15, 18, 19) is provided between the two apparatus parts (1, 2) in addition to the abovementioned first connection, which second connection is only effective during the operating phase. 
<IMAGE>
Patent EP-0514815-A3 (EP)
Title: Method for recovery of a computer program infected by a virus
IPC: G06F21/00
Filed: 1992-05-18
Abstract: A recovery technique allows a computer program to be recovered from a program which has been infected with a computer virus. Prior to the program being infected, a unique fingerprint of the program is taken and stored along with data relating to the beginning portion of the program at a location separate from the program. A program thought to be infected is processed by generating a fingerprint of a string in the program utilizing the stored data. The fingerprint that is generated is compared with the stored fingerprint to determine whether or not the two fingerprints match. If the fingerprints match, the program is restored from the stored information and the string. If the fingerprints do not match, the value utilized to select the string can be incremented and the process repeated.
Patent EP-0544058-A3 (EP)
Title: Cleaning composition
Inventor: MAITZ FRANZ
IPC: C09D9/00
Filed: 1992-07-30
Abstract: The invention relates to cleaning compounds for removing reactive PUR melt adhesives from production and processing equipment, machines and plants. The cleaning compound according to the invention contains a NCO-reactive monohydroxy-functional compound as the essential component and optionally other additional components, such as resins, waxes, plasticizers and the like. In a preferred embodiment of the invention, the cleaning compound contains a mixture comprising a plastically mouldable composition which does not react with the PUR melt adhesive to be removed, and the NCO-reactive monohydroxy-functional compound. The cleaning compound according to the invention is readily miscible with the PUR melt adhesive to be removed without causing any undesired side reactions. Furthermore, the cleaning compound converts the PUR melt adhesive to be removed into fusable end products which are soluble in the cleaning compound.
Patent EP-0509840-A3 (EP)
Title: Sounding device
IPC: G10K9/20
Filed: 1992-04-16
Abstract: A sounder (29) is mounted substantially within a housing (22) and directs its sound outwardly into a resonant volume defined between the housing (22) and a spaced sounder plate (24). The plate (24) may serve also for mounting other components (20) such as a sensor or a light. There may be a terminal block (26) in the housing for connecting the sounder (29) and any other components (20) <IMAGE>
Patent EP-0559164-A3 (EP)
IPC: G01N33/53
Filed: 1993-03-03
Abstract: The invention relates to a method for determining the content of a particular haemoglobin derivative in a blood sample. Specifically, the invention relates to a method for determining the content of haemoglobin derivatives, such as glycated haemoglobin (HbAlc), which require separate determination of the total haemoglobin content and determination of the haemoglobin derivative, in order to determine the content of the derivatised haemoglobin in the blood, and to a haemolysis reagent which is suitable for this purpose and contains an ionic detergent.
Patent EP-0564837-A3 (EP)
IPC: B60K13/04
Filed: 1993-03-12
Abstract: In the case of an elastic suspension for the mounting of dynamically stressed functional parts, comprising a metal retaining bow (2) fixed to a baseplate (3) and a receiving socket (5) supported by way of webs (4) of rubber-elastic material so that it can oscillate inside the cross section formed by baseplate (3) and retaining bow (2), the retaining bow (2) comprises an elastic metal strip permitting an even deformation of the retaining bow (2). <IMAGE>
Patent EP-0586189-A3 (EP)
Title: Data recording apparatus and methods
Inventor: OKABE MASANOBO
IPC: G11B19/04
Filed: 1993-08-25
Abstract: A disc (1) having recordable and recorded areas discretely scattered over it is formed with a guard band to prevent the recorded area from being destroyed by a track jump caused by an undue impact or vibration applied to the disc during a recording operation. Additionally, storing in memory (13) a predetermined amount of information from an edge of a recorded area before recording, the edge providing a boundary between the recorded area and a recordable area, allows recovery of data in the recorded area destroyed by a track jump caused by an undue impact or vibration applied to a disc. <IMAGE>