baber/WOPTO huggingface dataset:
Patent EP-0404482-A3 (EP)
Title: Simulation of selected logic circuit designs
IPC: G06F17/50
Filed: 1990-06-18
Abstract: A system and method for selectively simulating logic circuit designs in which a data tables generator (12) receives information from a schematic entry program (10a) or netlist entry file (10b) and produces data tables for use by a simulator (14). A designer provides inputs to the data tables generator from a schematic entry program or a netlist entry file. The data tables generator (12) generates from the information received a table of used integrated circuits and a table of their connections. A simulator (14) then receives the output from the data tables generator (12) and produces a design simulation program table that executes integrated circuit model subroutines stored in an integrated circuit model reference library (4) and netlist subroutines stored in a netlist connectivity table (18). The system may also be used for testing logic circuits on a printed circuit board by capturing signals from a potentially defective logic section of the printed circuit board and feeding them into test points of the integrated circuit simulated by the computer simulator.
Patent EP-0420487-A3 (EP)
Title: Process for optically active 2-alkyl-2,5-diazabicyclo(2.2.1)heptanes
IPC: C07D487/08
Filed: 1990-09-19
Abstract: 1S,4S and 1R,4R-2-Alkyl-2,5-diazabicyclo[2.2.1]-heptanes of the relative or absolute stereochemical formula (I) useful as intermediates in the synthesis of certain antibacterial quinolones, are prepared respectively, from trans-4-hydroxy-L-proline and trans-4-hydroxy-D-proline of the relative or absolute stereochemical formula (II) via multistep procedures. <CHEM>  wherein R is (C1-C6)alkyl: R<2> is (C1-C6)alkyl,trifluoromethyl or <CHEM> S
Patent EP-0392912-A3 (EP)
Title: Fluid conveying conduit
IPC: E02B9/06
Filed: 1990-04-09
Abstract: The conduit has a large transverse cross-section, constituted by the assembly onto an installation surface of a plurality of prefabricated longitudinal elements placed one after another and comprising, in cross-section, a lower base and a roof comprising two lateral edges linked to the base by leak-tight longitudinal joining members. 
<??>According to the invention, the longitudinal joining members are constituted by two parallel metal sectional bars linked rigidly together by at least one bracing part and fixed onto a slab 1 constituting the base of the conduit, and the roof is constituted by at least one thin wall element and is fixed in a leak-proof fashion by its two lateral edges along the two longitudinal sectional bars. 
<??>The invention applies especially to the production of a conduit for conveying a fluid under pressure, for example for water supply, urban heating or pen stocks. 
<IMAGE>
Patent EP-0469552-A3 (EP)
Title: Optical pickup device
IPC: G11B7/12
Filed: 1991-07-30
Abstract: An integrated optical pickup device for a magnetooptical recording medium (e.g. a magnetooptical recording disk) and/or an optical recording medium (e.g. an optical recording disk) in which a plurality of focusing grating couplers are formed on an optical waveguide layer manufactured on a substrate. A light reflected from a magnetooptical disk or an optical disk is guided by the focusing grating couplers into the waveguide layer to be separated and to be converged therethtough. The converged lights are detected so as to produce a tracking error signal, a focusing error signal, and an information readout signal. The plural focusing grating couplers are fabricated at an identical location on the waveguide in a superimposed fashion. This increases the utilization efficiency of reflection light per each unitary area of the focusing grating couplers and hence the signals are obtained in a stable state. Between a semiconductor laser and a collimation lens, there is formed a composite beam splitter having two reflection surfaces. Reflection lights from the magnetooptical disk are respectively reflected by these reflection surfaces and are then received by photosensors. Analyzers are disposed respectively on front sides of the photosensors. The analyzers respectively have polarization directions orthogonal to each other. Each photosensor includes three-partition photodiode. The beam sizing method and the push-pull detection methods are used for detecting the focusing and tracking errors. The optical pickup device can also used to read data from an optical disk. A prism is disposed between a semiconductor laser and a collimation lens. The prism has two reflection surfaces. Reflection lights from a magnetooptical disk are respectively reflected by these reflection surfaces to be received by photosensors. On front sides of the photosensors, there are respectively arranged analyzers respectively having polarization directions orthogonal to each other. <IMAGE>
Patent EP-0477596-A3 (EP)
Title: Dc flyback converter circuit
IPC: H02M3/338
Filed: 1991-09-02
Abstract: A DC flyback converter circuit is specified, in which, to control the output voltage (Va), a comparator (KR) is connected with its output via an optocoupler (OK) and a voltage divider (ST) to a current source (T2, R4) in the base circuit (BS) in such a manner that, in the event of an increased output voltage, an intermittent oscillation of the circuit is excited. This circuit ensures effective voltage stabilisation with a low power loss requirement, and DC isolation of the input and output voltage. <IMAGE>
Patent EP-0482699-A3 (EP)
Title: Method for coding and decoding a sampled analog signal having a repetitive nature and a device for coding and decoding by said method
IPC: H03M7/30
Filed: 1991-10-16
Abstract: Frequency components are calculated from the STP-filtered speech signal. The amplitudes of these are combined in a manner such that the resultant values are associated with frequencies which are situated equidistantly on a linear Bark scale. Said components are quantised, possibly after scaling. In the decoder, the components are again distributed over the frequency spectrum. In the coder, the fundamental regularity D is determined with an LTP technique, after which it is transmitted. In the decoder the phases of the reconstructed signal at the spacing D in the past are determined. These phases are combined with the amplitudes already present in the frequency spectrum, after which transformation back to the time domain takes place. Inverse STP filtering is then carried out.
Patent EP-0488718-A3 (EP)
Title: Immunostimulant agent containing interleukin-2 and 5'-deoxy-5-fluorouridine
IPC: A61K33/243
Filed: 1991-11-28
Abstract: Disclosed is an immunostimulant agent containing interleukin-2 and 5 min -deoxy-5-fluorouridine or a salt thereof in combination, which shows a strong therapeutic effect by synergistic action and weak side effects. The immunostimulant agent may further contain another chemotherapeutic agent and/or another immunotherapeutic agent.
Patent EP-0445066-A3 (EP)
Title: Method for preparing polychromatic printing plates
IPC: G03F3/08
Filed: 1991-02-28
Abstract: A method of processing a file of recorded color separation values of color elements for use in preparing polychromatic printing plates in order to reduce or eliminate defects caused by misregistration by printing, includes the steps: (a) defining a plurality of predetermined color types; (b) identifying the color pairs where there is a change in color between adjacent color elements; and (c) for each color pair, determining whether or not to make a frame according to first predetermined criteria based on specific combination of color types in the pair, and then according to second predetermined criteria based on the difference in luminance between corresponding color separations in the respective pair. For those color pairs in which a frame is to be generated, the location of the frame is determined according to third predetermined criteria based on specific combinations of color types in the pair, and then according to fourth predetermined criteria based on the sum of the luminances of each color in the color pair. <IMAGE>
Patent EP-0509547-A3 (EP)
Title: Surgical suture
IPC: A61B17/12
Filed: 1992-04-21
Abstract: A surgical suture material which is in the form of braided absorbable threads and which is stiffened, at least in sections, by a medicinally acceptable material, in order to be able therewith to form a loop for tissue ligature, is provided. <IMAGE>
Patent EP-0561088-A3 (EP)
Title: Low-cariogenic hydrogenated starch hydrolysate, process for obtaining the same and its use
IPC: A23L27/30
Filed: 1992-12-28
Abstract: Low-cariogenic hydrogenated starch hydrolysate, characterised in that it has a sorbitol content of 0.1 to 19 % by weight, a maltitol content of 35 to 87 % by weight, a content of 1 to 17 % by weight of polysaccharides which are not hydrolysable by amyloglucosidase in an F test, the remainder to 100 % consisting of hydrogenated oligo- or polysaccharides. This hydrolysate can be employed as sweetening agent or as texture agent in products intended to be ingested by humans or animals, especially in sweets and chewing gums, as well as in alimentary or pharmaceutical syrups and elixirs.
Patent EP-0593133-A3 (EP)
IPC: B41J2/14
Filed: 1989-07-24
Abstract: A substrate for liquid ejection includes a built-in energy generating element for generating thermal energy, a built-in electrode wiring portion for supplying an electric signal to the energy generating element, and a built-in diode or transistor for detecting a temperature of the substrate. <IMAGE>
Patent EP-0666073-A3 (EP)
Title: Permanent human hair waving composition.
Inventor: GLAUDER JAN DR
IPC: B65D81/32
Filed: 1994-12-08
Abstract: Compsns. for permanent deformation of human hair contain at least one thio cpd. (I) with reducing activity and a combination of: (a) 0.25-5 wt.% EtOH, n-PrOH and/or i-PrOH; (b) 0.25-2.5 wt.% 1,2-propanediol, 1,2-butanediol, 1,3-butanediol, glycerol and/or dipropylene glycol monomethyl ether; and (c) 0.25-7.5 wt.% 1-methoxy- 2-propanol and/or diethylene glycol monomethyl or monoethyl ether. (I) is selected from thioglycolic acid, 2-thiolactic acid and their salts. The compsns. contain 0.5-25 1,2-propanediol and 1-5% diethylene glycol monoethyl ether. The compsn. are prepd. by mixing two separately stored components (A) and (B), to give a mixt. with a pH of 7-8. Component A contains an amino acid salt in an aq. medium and has a pH of 4.5-6.5. Component B contains NH4 bicarbonate, carbonate or carbamate and has a Ph of 8-9.5. (I) is present in component A.
Patent EP-0623771-A3 (EP)
Title: Shut-off valve.
Inventor: ANDERSSON ULF
IPC: F16K17/40
Filed: 1994-03-24
Abstract: The present invention relates to a device for causing a break in a hose, e.g. a hose at petrol stations, which is provided at one end with a pistol valve with an interlock for holding it open and, to prevent flow out of the break, which is located in a valve housing, with a valve cone and a valve seat interacting with the latter. In addition, the breaking location has a number of predetermined breaking points so that, under a given stress, a break is formed in such a way that the valve cone engages leaktightly on the valve seat.   <IMAGE>
Patent EP-0710841-A3 (EP)
Inventor: MCGOVERN KEVIN MICHAEL
IPC: G01M13/02
Filed: 1995-11-04
Abstract: A diagnostic driveline vibration analyzing tool (10) for measuring
and characterizing the torsional vibrations in a vehicle driveline. An electronic
control unit (22) and sensor (12) cooperate to measure speed fluctuations
occurring between the passing of adjacent teeth of a rotating gear. These time
measurements are the basis for displacement, velocity and acceleration
calculations which, combined with driveshaft rotational order information, can
be used to pinpoint the source of excessive driveline torsional vibrations.
Patent EP-0716816-A3 (EP)
Inventor: SCHNEIDER WERNER DR
IPC: A24D1/00
Filed: 1995-12-07
Abstract: The invention relates to a segmented filter cigarette comprising a tobacco rod including at least two segments of differing tobacco fillings, a wrapping for said tobacco rod, and a filter, said at least two segments of said tobacco rod having a coaxial structure, each comprising an inner core of tobacco material, a wrapping for said inner core, a jacket of a different tobacco material and a wrapping for said jacket; the tobaccos of said inner cores of said segments have the same or a very similar condensate potential; the tobaccos of said jackets of said segments have the same or a very similar condensate potential which differs, however, from the condensate potential of said inner cores; by defining the resistances to draw of said inner cores and of said jackets of said segments and by adapting said filter it is achieved that the smoke is drawn substantially from the region having a high condensate potential of the first-burning segment during smoking of the segmented filter cigarette, and the smoke is drawn substantially from the region of said segment having the lower condensate potential during smoking of the filter-end segment to achieve the same perception of taste puff-for-puff. By specially designing the coaxial filter an increasing proportion of smoke is introduced into the filter part having high filtering effectiveness during smoking of said first segment.
Patent EP-0722923-A3 (EP)
IPC: C07B61/00
Filed: 1995-09-13
Abstract: Prodn. of tetrahydrofuran (THF) and 1,4-butanediol (BDO), contg. a major portion of BDO, comprises catalytic hydrogenation of an hydrogenatable precursor in contact with an H2-contg. gas and a carbon-supported Pd, Ag and Re-contg. hydrogenation catalyst prepd. by: i) impregnating the C support with a source of Pd, Ag and Re, in one or more steps, using at least one soln. of the metal sources; ii) drying the impregnated support to remove solvent after each impregnation step; iii) heating the impregnated support at 100-350 deg.C under reducing conditions.
Patent EP-0720408-A3 (EP)
Inventor: GLANCE BERNARD
IPC: G02F1/313
Filed: 1995-12-11
Abstract: A novel add/drop optical filter providing arbitrary
channel arrangements between two input WDM signals and two
output WDM signals is presented. The device consists of
two WGR's connected by 2x2 optical switches in each WGR
branch. The same circuit can also be used as a 2x2
wavelength-space switch for WDM signals. In both cases N 2 
channel arrangements between the two outputs are possible
when the two input signals each support N channels.
Patent EP-0728581-A3 (EP)
Title: Bus system for a printing machine
Inventor: TENFELDE JOHANNES
IPC: B41F33/00
Filed: 1996-02-06
Abstract: An offset printer has a number of computer controlled stations Ä1.1-1.5Ü which are interconnected via an optical fibre bus cable Ä2Ü. Each station has a bus coupler Ä3Ü having a transmitter Ä3.1Ü and a receiver Ä3.2Ü to exchange information with other stations. The transmitter stages are coupled to a control and analyser unit Ä4Ü that controls the power of the optical devices. At system start up the transmitter power is increased in a number of steps until a level is reached that is appropriate for signal transmission.
Patent EP-0753717-A3 (EP)
Title: Verfahren zur Koordinatenmessung an Werkstücken
Inventor: FUCHS ANTON
IPC: G01D1/10
Filed: 1996-07-04
Abstract: Zur exakten Bestimmung des Antastzeitpunkts (tk = t3) werden
die erste und gegebenenfalls weitere, höhere zeitliche
Ableitungen des Tastsignals (TS) gebildet und ausgewertet, das
ein Sensor im Tastkopf des Koordinatenmeßgeräts liefert. 
     Bei der Auswertung wird der zeitliche Verlauf der
differenzierten Signale über automatisch generierte
Triggerschwellen abgefragt.
Patent EP-0775493-A3 (EP)
Inventor: MULLER-DERLICH JUTTA
IPC: A61K35/16
Filed: 1996-11-21
Abstract: The invention provides a method for treating a patient in need of  ex vivo  perfusion of
his/her blood through a pig organ comprising first passing plasma from the patient
over a column coupled to anti-human immunoglobulin antibodies, thereby removing
a significant portion of the immunoglobulin from the patient's plasma, recombining
the patient's immunoglobulin-depleted plasma with the patient's red blood cells,
perfusing the patient's immunoglobulin-depleted blood through the pig organ, and
then reinfusing the blood to the patient. Depletion of immunoglobulin removes anti-pig
natural antibodies which would otherwise cause a hyperacute rejection reaction
in the pig organ, thus quickly destroying the organ within 2-6 hours. The invention
allows a single pig organ to function well in  ex vivo  perfusion for a much longer time,
without signs of hyperacute rejection in the organ. The invention is especially useful
in cases of acute liver failure where  ex vivo  perfusion of the patient's blood through a
pig liver can bring the patient out of hepatic coma and bridge the patient to liver
transplant. In some cases, the patient's liver may begin functioning on its own again
after the treatment, thus altogether abrogating the need for liver transplant. The
invention is also directed to the use of anti-human immunoglobulin antibodies in the
manufacture of a column coupled to said antibodies for the pre-treatment of the
plasma of a patient prior to  ex vivo  perfusion of the patient's blood through a pig
organ.
Patent EP-0807535-A3 (EP)
Inventor: FUKAI SHIGEKI
IPC: B65H37/04
Filed: 1997-05-12
Abstract: A sheet sorter (S) with a stapler (7) includes a plurality
of bins (4) arranged in a vertical direction each of which
receives a plurality of sheets discharged from an image
recording apparatus (1) and forms thereon a stack of sheets. An
indexer (6) receives the sheets from the image recording
apparatus (1) and is movable up and down along the array of
sheet inlet ends of the bins (4) to distribute the sheets to the
respective bins (4) through the sheet inlet ends. A stapler (7) is
movable along the path of travel of the indexer (6) independently
therefrom to staple the stack of sheets on each bin. The
stapler (7) is arranged to wait in a waiting position retracted
from the path of travel of the indexer (6) in a direction of
width of the sheets while the indexer (6) is travelling along
the path.
Patent EP-0813191-A3 (EP)
Inventor: ONODERA AKIRA
IPC: G11B7/085
Filed: 1992-10-08
Abstract: A circuit for generating a track traverse detecting signal
in an information recording and reproducing apparatus for
an optical information recording medium comprises: a generator
for a tracking error signal changing its polarity
upon traverse of each track on said medium by an optical
head; a comparator (CMP200) having a feedback element between
its output and non-inverting input (+) and comparing
said tracking error signal at its inverting input (-) with
the potential at its non-inverting input; a pontential control
circuit increasing the feedback amount of said element
when a tracking control signal is supplied to make said optical
head follow said track, and fixing the potential at
said non-inverting input (+), and reducing the feedback
amount of said element when said tracking control signal is
not supplied, and changing the potential at said non-inverting
input (+) by a direction control signal controlling
the motion direction of said optical head; and an
output circuit (EXOR200) producing a track traverse detecting
signal by the comparator (CMP200) output signal and
said direction control signal, thereby generating a correct
track traverse detecting signal according to said tracking
error signal.
Patent EP-0830826-A3 (EP)
Title: Federleiste aus Schichtholz
Inventor: SCHUEPFER ARNULF
IPC: B32B21/04
Filed: 1997-09-16
Abstract: Die Erfindung betrifft eine Federleiste (1) aus Schichtholz,
welche aus einer Mehrzahl von dünnen, miteinander
verleimten Lamellen aus Furnieren besteht. Es ist
vorgeschlagen, wenigstens zwei Lamellen auf einer
bestimmten Länge (3) an den Enden (2) der Federleiste nicht
dauerhaft miteinander zu verbinden. Eine solche
Federleiste weist eine gleichmäßigere Federwirkung über
ihre gesamte Länge auf, insbesondere besitzt sie eine
größere Federwirkung an ihren Enden.
Patent EP-0838257-A3 (EP)
IPC: B29C63/34
Filed: 1997-10-24
Abstract: A membrane-coated substrate and method for forming 
the membrane coating on the substrate that involves 
providing a porous inorganic monolithic substrate having 
one or more through channels having inner surfaces, 
providing solid polymeric film fusible to the substrate, 
and joining the film to the substrate by applying the 
film in a softened state to those inner surfaces and 
applying pressure thereto, so that the film fuses to and 
coats the inner surfaces of the channels. A workstream is 
modified by passing it through the membrane-coated 
substrate to cause modification of the workstream by the 
membrane coating.
Patent EP-0849509-A3 (EP)
Title: Schalteinrichtung für ein Zahnräder-Wechselgetriebe
Inventor: WAGNER NORBERT
IPC: F16H63/20
Filed: 1997-11-07
Abstract: Es wird eine Schalteinrichtung für ein Zahnräder-Wechselgetriebe eines Kraftfahrzeuges
mit einer zentralen Schalt- und Wählwelle (10) beschrieben, die im Getriebegehäuse (11)
verdrehbar und axial verschiebbar gelagert ist. Durch deren Verdrehung
ist jeweils eine in einer Schaltgasse zu betätigende Schaltkupplung anwählbar und
durch deren anschließende axiale Verschiebung sind Gangstufen schaltbar. Die
Schalt- und Wählwelle ist mit mindestens einer Wählschwinge drehfest verbunden
und gegen die Kraft zumindest eines Federelements (17) aus ihrer Neutral-in
mindestens
eine Wählendstellung verschwenkbar. Dabei ist die Erfindung dadurch
gekennzeichnet, daß die Wählschwinge (13) in axialer Richtung fest mit der Schalt-und
Wählwelle verbunden ist.
Patent EP-0800805-A3 (EP)
Inventor: FALCONER MALCOLM IAN
IPC: A61F5/44
Filed: 1997-03-27
Abstract: A method of attaching a medical or surgical appliance to a part of the
body of the wearer of the appliance includes providing a pair of slots or holes 19
in the appliance, and providing a band 20 of fabric material of a first kind which
has at least one tab 22 thereon. The tab is of a fabric material of a second kind.
In use, the tab is threaded through at least one of said holes or slots, and is
releasably secured to the band (which is usually located beneath the appliance)
in face-to-face manner. Thus the appliance is held comfortably in place without
bunching, and if desired can be detached by lifting the tabs without removing the
band from the wearer's leg. 
     The material of the first kind is a fabric preferably having loops on one
of its surfaces and the material of the second kind is a fabric preferably having
hooks on one of its surfaces. The invention may be applied to a urine collection
device.
Patent EP-0817006-A3 (EP)
Inventor: OGLETREE THOMAS
IPC: G06F17/10
Filed: 1997-06-25
Abstract: A circuit performs controlled multiplication, shifting, and accumulation
operations. A sequence of pairs of input operand signals and corresponding
arithmetic control signals are synchronously supplied to the circuit by an
external controller. Arithmetic control values include a downshift value (DV)
for controlling shifting operations and an accumulate number (AN) for
controlling accumulation operations. The circuit includes n booth multipliers
(BMs) for receiving the sequenced information and a first multiplexer having n
inputs each coupled to a BM output. Each BM has a BM memory control unit.
For rounding purposes during downshifting, each P register of each BM is
primed before each multiply operation. An internal control circuit monitors the
status of each BM. If all of the BMs are "busy" and another multiply request
arrives, then a stall signal is sent to the external controller. When the status of
BM i  is "finished," the internal control circuit selects the output of BM i  to output
through the first MUX. A downshift circuit is controlled to shift the output of
the first MUX according to the corresponding DV. A plurality of m accumulators
each have an input coupled to receive a downshift circuit output. The AN signal
is used to select which of the plurality of m accumulators to enable via an
accumulate select bus. Each of the m accumulators may be implemented with an
adder and a register. The external controller can select one of the m
accumulators to receive the final product value.