baber/WOPTO huggingface dataset:
Patent EP-0385225-A3 (EP)
IPC: H05K1/03
Filed: 1990-02-20
Abstract: Die vorliegende Anmeldung betrifft Aminoharz-Lösungen mit einer 
elektrischen Leitfähigkeit < 100 µS/cm zum Imprägnieren von Papier, 
erhältlich durch 
   A) Methylolierung von Melamin mit wäßrigem Formaldehyd im Molverhältnis 
1 : 2 bis 5 in Gegenwart eines tertiären organischen Amins bei einem 
pH-Wert von 7 bis 12    B) Veretherung mit einem molaren Überschuß, bezogen auf die 
Methylolgruppen, eines C₁- bis C₄-Alkohols in Gegenwart einer ggf. 
substituierten organischen Dicarbonsäure und/oder Polycarbonsäure bei 
einem pH-Wert von 4 bis 4,5.    C) Neutralisation des Reaktionsgemisches mit einer anorganischen Base und 
Abdestillation der flüchtigen Bestandteile bis auf einen Wassergehalt 
von < 6 Gew.%, bezogen auf das Reaktionsgemisch,    D) Zugabe eines C₁- bis C₄-Alkohols bis zu einem Feststoffgehalt, bezogen 
auf Aminoharz-Lösungen, von 40 bis 90 Gew.% und Entfernen von 
unlöslichen Bestandteilen durch Filtration.
Patent EP-0390174-A3 (EP)
Title: Adder control method and adder control circuit
IPC: G06F7/506
Filed: 1990-03-29
Abstract: In an adder control circuit (13), a plurality of 
adders (10a:10d) are so arranged that a carry bit (Ci) 
of the adder for calculating low orders of values to 
be added is inputted to the adder for calculating 
high orders thereof. The adders (10a:10d) 
are controlled in response to a clock having a time period 
which is more than a maximum calculation time period among 
calculation time periods by the respective adders required 
for outputting the carry bits, and is less than a total 
calculation time period of all adders (10a:10d).  
     Therefore the system clock frequency need not 
be decreased when expanding the bit-width of the adder.  
     The adder control circuit further determines 
if the carry is still propagating after each clock period. 
If the propagation of the carry has stopped, the circuit will 
generate a Valid Signal (14). Only if there is no carry to the 
higher order adders, and if in these adders no carry is 
generated, this Valid Signal will be issued and the calculation 
is finished.
Patent EP-0395038-A3 (EP)
Title: Preparation of adipic acid from lactones
IPC: B01J31/02
Filed: 1990-04-26
Abstract: Conversion of certain lactones by reaction with 
carbon monoxide and water, in the presence of a 
homogeneous rhodium catalyst and an iodide or bromide 
promoter, to produce adipic acid.
Patent EP-0399478-A3 (EP)
Title: Method and apparatus for improving a multi-color electrophotographic image by buffing
IPC: G03G13/01
Filed: 1990-05-22
Abstract: An improvement in the method and apparatus 
for producing a multi-color electrophotographic 
image wherein an electrophotographic medium (16) is 
mounted on a carrier (12) therefor and is translated over 
a predetermined path (14) so that the medium (16) is first 
charged, then exposed to a first light-borne image 
and then toned. Thus, the unexposed portions of the 
image bearing charged region of the medium (16) are 
toned, preferably by a liquid toner, to produce a 
first color visiblc image. The carrier (12) is then 
returned to the first position to repeat the 
foregoing steps to charge the medium and to expose 
it to a second light-borne image and to tone the 
second image with a second toning element to produce 
a second color visible image on the same sheet of 
medium (16). The improvement comprises means (31) for buffing 
the surface of the first toned image with a 
relatively coarse, stiff, and rough fibrous brush 
member after the first toning step and prior to the 
second charging step to smooth the previously toned 
image to prevent color contamination by subsequent 
imaging cycles. One of the images formed is a cyan 
image formed with an improved self-fixing, liquid 
electrographic developer comprising a volatile, 
electrically insulating liquid carrier and, 
dispersed in said carrier, (i) toner particles 
comprising a polymeric binder, cyan pigment and a 
dispersing agent whereby the cyan image does not 
flake off or smear during the buffing step.
Patent EP-0466977-A3 (EP)
Title: Switching device for switching of high loads
IPC: H01H47/00
Filed: 1990-12-18
Abstract: In order to switch high loads, an off-delay relay (A) with arc-resistant contacts (a1, a2) and an on-delay relay with highly conductive contacts (b1, b2) are connected in an energising circuit, while their contacts are connected in parallel in the load circuit. When the energising voltage is applied, the first relay (A) thus responds first; when the energising voltage is interrupted, this first relay is the last to switch off so that its arc-resistant contacts in each case take over the switching-on and switching-off current, while in operation itself, the low-resistance contacts of the second relay (B) carry the major part of the current. <IMAGE>
Patent EP-0382581-A3 (EP)
Title: Image processing apparatus
IPC: H04N1/40
Filed: 1990-02-12
Abstract: There is provided an image processing apparatus 
such as facsimile apparatus or digital copying machine 
for digitizing image data into two values or multi-values. 
The apparatus comprises: an input device to input data 
of a target pixel to be digitized; a calculating circuit 
to obtain an average density value of a predetermined 
region; a digitizing circuit such as a binarizing 
circuit for digitizing or binarizing the target pixel 
data on the basis of the average density value obtained 
by the calculating circuit; and a correction circuit 
to correct a difference which occurs upon digitization 
by the digitizing circuit. The calculating circuit 
calculates the average density value m₁ of the pre­
determined region when the target pixel data was 
binarized to 1 and the average density value m₂ of 
the predetermined region when the target pixel data 
was binarized to 0 by using a predetermined weighting 
mask. The digitizing circuit binarizes the target pixel 
data by using (m₁ + m₂)/2 as a threshold value. When 
the difference between the target pixel data and the 
average density value is within a predetermined value, 
the difference is corrected, so that an image of excellent 
gradation can be reproduced. When it is equal to or 
larger than the predetermined value, the difference 
is not corrected, so that the resolution of a character 
portion such as an edge portion can be improved.
Patent EP-0407086-A3 (EP)
Title: Melamine-containing photoresists of improved sensitivity
IPC: G03F7/004
Filed: 1990-06-27
Abstract: Melamine-containing photoresists are disclosed that display increased sensitivity, measured as lithographic potential, when compared to known photoresists that contain melamine resin as a crosslinker. The melamine resin in these photoresists contains a higher percent, by weight, of monomeric hexamethoxymethylmelamine than in known resists.
Patent EP-0422820-A3 (EP)
Title: Gradual release structures made from fibre spinning techniques
IPC: A23L27/00
Filed: 1990-10-03
Abstract: A delivery system and a process for making the system is provided for the gradual release of an active agent. The system comprises an active agent and a wall material. The delivery system is formed by melt spinning a mixture of particles of active agent and wall material into a fiber. The fiber has a longitudinal dimension and a cross sectional dimension, the cross sectional dimension being no greater than about 1 mm. The fiber has an exterior surface. The particles of active agent are dispersed throughout the wall material such that the particles of active agent are gradually released from the fiber when the fiber is contacted with a solvent specific to the active agent.
Patent EP-0431752-A3 (EP)
Title: Synergistic microbicidal combinations
IPC: A01N43/80
Filed: 1990-11-02
Abstract: Synergistic microbicidal compositions are disclosed, comprising 4,5-dichloro-2-octyl-3-isothiazolone and tetrachloroisophalonitrile for more effective, and broader control of microorganisms in various systems.
Patent EP-0499208-A3 (EP)
Title: Telescopic jib for mobile cranes or the like
IPC: B66C23/70
Filed: 1992-02-11
Abstract: A telescopic jib for cranes consists of an outer articulation piece which is pivotably mounted on the vehicle or its superstructure and in which several retractable and extendable telescopic sections are held. Each section is provided with bearing arrangements for the section guided in it and can be locked to this section. A hydraulic pressure-medium piston-cylinder unit is provided for the extension and retraction of the individual sections. In order to provide a telescopic jib which has considerable flexural rigidity in its individual sections and is simple and economical to manufacture, the articulation piece and the sections have round profiles.
Patent EP-0518049-A3 (EP)
Title: Method and applying wear-resistant hard coatings to metallic substrates
IPC: C10N40/00
Filed: 1992-05-08
Abstract: For producing wear-resistant coatings of sintered materials on metallic substrates, mixtures of sinter material particles, solder particles and organic binders are applied and soldered on by heating. To apply these mixtures by screen-printing, dipping or brushing, stable suspensions are required which are obtained by homogeneously grinding the particles together down to particle sizes of less than 20  mu m and adding an organic solvent to the binder.
Patent EP-0532838-A3 (EP)
Title: Lock mechanism for an operation opening in a switchgear installation
IPC: H01H9/22
Filed: 1992-06-13
Abstract: 2.1 In the case of gas-insulated switching installations, specific drive openings and the cable connecting space must be closed during a switching process, for safety reasons. However, such locks have the disadvantage that they can easily be circumvented as soon as the cable connecting space is open. 2.2 The invention indicates a way in which it is possible to close this large security gap. For this purpose, an additional connecting element is inserted between a closeable opening (1) and the operating shaft (4) in such a manner that the operating shaft (2) is locked as soon as the closure device (3a or 3b respectively) is opened, and is released when the closure device (3a or 3b respectively) is closed. 2.3 Such locking systems are used in medium-voltage switching installations, preferably in metal-encapsulated, compressed-gas-insulated switching installations. <IMAGE>
Patent EP-0543521-A3 (EP)
Title: High dosage topical forms of collagenase
IPC: A61P31/04
Filed: 1992-11-02
Abstract: This invention provides pharmaceutical compositions for topical application containing high concentrations of the enzyme collagenase in non-aqueous excipients. The invention also provides a particular excipient, dextran, which is especially useful for admixture with collagenase and which can also be used to advantage with uother pharmaceutically active materials.
Patent EP-0626448-A3 (EP)
Title: Verfahren zur Herstellung und Reinigung von alpha-Interferon
Inventor: HAUPTMANN RUDOLF DR
IPC: C07K1/22
Filed: 1994-05-19
Abstract: Die Erfindung betrifft ein neues Herstellungsverfahren für rekombinantes IFN-α. Die Expression
in  E. coli  erfolgt unter Kontrolle eines  pho A-Promotors. Durch die Verknüpfung
des IFN-α-Gens mit der STII-Signalsequenz wird die Sekretion des Proteins in den periplasmatischen
Raum sowie ein korrekt prozessierter N-Terminus erreicht. Die Reinigung
des Proteins erfolgt durch Adsorptionschromatographie auf Silicagel, hydrophobe Interaktionschromatographie,
Kationen- sowie Anionenaustauschchromatographie.
Patent EP-0642762-A3 (EP)
Title: Ultrasonic probe.
Inventor: TERWILLIGER RICHARD A
IPC: A61B8/12
Filed: 1988-07-11
Abstract: An ultrasonic probe 10 includes an elongated housing 12 which contains a window 24 surrounding an ultrasonic transducer 32. The ultrasonic transducer 32 is mounted on a first platform 36. The first platform 36 is in turn mounted on a second platform 38. A motor 44 and linkage arrangement 48 is provided for pivoting the transducer 32. A thumb wheel 16 can rotatably position the transducer 32 as it pivots, allowing ultrasonic imaging of bodily tissue through three hundred and sixty degrees. Further, a position sensor 78 allows for accurate sensing of the position of the transducer 32 as the transducer 32 pivots and rotates. <IMAGE>
Patent EP-0619999-A3 (EP)
Title: Compositions containing sunscreens.
Inventor: DAHMS GERD HERBERT
IPC: A61K8/33
Filed: 1994-03-16
Abstract: A process for preparing sun protection compositions is described. An aqueous dispersion of a particulate metallic oxide in which the primary particle size is less than 0.2 micrometre is mixed with an emulsifier and an oil phase to form an oil-in-water emulsion and also with a hydrophobic organic sunscreen. The amount of metallic oxide present in the emulsion is up to 10 per cent by weight and the amount of hydrophobic organic sunscreen present is up to 7 per cent by weight. The use of an aqueous emulsion of inorganic oxide together with a hydrophobic organic sunscreen produces a composition having a higher Sun Protection Factor (SPF) than would be expected as an additive effect produced by the quantities of metallic oxide and organic sunscreen used.
Patent EP-0631317-A3 (EP)
Inventor: GOOSSEN KEITH WAYNE
IPC: H01L31/12
Filed: 1994-06-15
Abstract: An integrated semiconductor device is formed by bonding
the conductors (CI1, CI2) of one fabricated semiconductor device
(SD) having a substrate (SIS) to the conductors (COI1,COI2) on
another fabricated semiconductor device (MOD) having a substrate
(SUB), flowing an etch-resist (PH) in the form of a photoresist
between the devices, allowing the etch-resist to dry, and removing
the substrate (SUB) from one of the semiconductor devices. 
Preferably the etch-resist is retained to impart mechanical strength
to the device. More specifically, a hybrid semiconductor device is
formed by bonding the conductors of one or more GaAs/AlGaAs multiple
quantum well modulators to conductors on an IC chip, flowing a
photoresist between the modulators and the chip, allowing the
photoresist to dry, and removing the substrate from the modulator.
Patent EP-0682163-A3 (EP)
Title: Rock wool insulating board for façades, especially for composite thermal lining systems and ventilated walls.
Inventor: GERHARDY LOTHAR
IPC: E04F13/08
Filed: 1995-04-28
Abstract: The insulating plates are fixed to the supporting structure by dowels or similar fastening systems. To prevent the fixing dowel from coming out, the insulating plate has a large-mesh structure spanning the main surface of the plate. The size of the dowel heads engaging through the mesh as well as the mesh width of same are matched with each other so that the dowel heads engage over the individual mesh. The mesh structure can be formed by a woven grid of synthetic yarn or glass. <IMAGE>
Patent EP-0714222-A3 (EP)
Inventor: HETZEL HERBERT
IPC: H04S5/00
Filed: 1995-11-21
Abstract: When a single-channel audio signal is present it is converted into a pseudo-stereo signal and distributed to two loudspeakers by a multiplexing unit. The quality of reception is evaluated by another circuit so that when it falls below a limit of acceptability the system is switched from stereo to mono operation in good time. The multiplex output from the FM tuner is applied to a stereo decoder which addresses a control unit causing the multiplexer to switch the loudspeaker inputs correctly according to the available signal in less than 100 ms.
Patent EP-0732740-A3 (EP)
Inventor: BRUNNER HERBERT
IPC: H01L23/29
Filed: 1996-03-04
Abstract: Halbleiterbauelement mit einem Halbleiterkörper (2), der zumindest
mit einem Teil seiner Oberfläche an eine Kunststoffumhüllung (8)
angrenzt. Die Kontaktfläche zwischen der Oberfläche
des Halbleiterkörpers (2) und der Kunststoffumhüllung (8) weist eine
Mikroverzahnung (5) auf.
Patent EP-0733986-A3 (EP)
Title: System and method for controlling the number of units of parts in an inventory
Inventor: CAVENEY JACK
IPC: G06Q10/08
Filed: 1996-03-22
Abstract: A computer system according to the present invention comprises in a preferred embodiment a memory, a processor, an input and an output. The computer system receives part data and forecast data for each part in an inventory, including the number of units in the inventory, the cost, and the forecast unit demand. The computer system uses the part data and forecast data for each part to optimize the number of units of each part in the inventory for a selected inventory investment or service level constraint. The computer system optimizes the number of units of each part in the inventory by determining the number of units for each part for which the marginal increase in the number of orders for the part filled from the inventory for each additional order stocked is equal to the marginal increase for every other part and for which either the inventory service level equals the service level constraint or the inventory investment equals the inventory investment constraint. The computer system then outputs a determined minimum unit replenishment quantity and a safety unit quantity for each part. The minimum unit replenishment quantities and the safety unit quantity are used to determine the number of units of each part used to resupply the inventory. <IMAGE>
Patent EP-0770728-A3 (EP)
Inventor: THORP BENJAMIN A
IPC: D21F5/18
Filed: 1996-09-20
Abstract: A paper drying apparatus including a first rotatable drum, wherein the
first rotatable drum has an inner perimeter and an outer perimeter and a
second rotatable drum having an inner perimeter and an outer perimeter. A
fabric sheet for carrying a paper web is provided, wherein the fabric sheet
passes around the outer perimeter of the first rotatable drum and proceeds to
next pass around the outer perimeter of the second rotatable drum. As the
fabric sheet conveys the paper web around the first rotatable drum, a drying
air is applied to the paper web in a direction from the inner perimeter of the
first rotatable drum toward the outer perimeter of the first rotatable drum,
further passing through the paper web. As the fabric sheet and paper web
proceed around the second rotatable drum, a drying air is applied to the paper
web in a direction from the outer perimeter of the second rotatable drum
toward the inner perimeter of the second rotatable drum, further passing
through the paper web in a similar direction.
Patent EP-0774332-A3 (EP)
Inventor: YOSHIDA MINORU
IPC: B29C48/405
Filed: 1996-11-13
Abstract: A granulating device, and a granulating method
for thermoplastic resin material, in which a screw
type kneading and extruding machine for kneading,
extruding and melting the thermoplastic resin
material, a die holder connected to a front end
portion of the screw type kneading and extruding
machine, the die holder including a passage through
which the melted resin material folws, a change-over
valve and at least two outlets, the passage
selectively connected to the outlets with the
change-over valve, a first and a second dies, for
forming the melted resin material into a plurality
of pieces of string, connected respectively to the
outlets to adapt to different ranges of viscosity
of the melted resin material, and a first and a
second cutter units including cutters moved
respectively along extruding planes of the first
and second dies to cut the string-shaped resin
material into small pieces, and cooling and
solidifying sections for cooling and solidifying
the small pieces of thermoplastic resin material.
Patent EP-0774709-A3 (EP)
Inventor: KAMADA TAKASHI
IPC: H04N7/173
Filed: 1996-11-15
Abstract: In a method for reproducing multimedia data recorded
over plural optical disks, using an optical disk library
unit having at least two, first and second, optical disk
drives, multimedia data recorded in one of the optical disks
is read and reproduced in the first optical disk drive and,
during the reading and reproduction, the next optical disk
is mounted in the second optical disk drive. Reading and
reproduction of multimedia data recorded in the next optical
disk mounted in the second optical disk drive are started
immediately after the reading of the multimedia data
recorded in the optical disk in the first optical disk drive
is completed. Therefore, it is possible to continuously
reproduce the multimedia data without interruption due to
exchange of the optical disks.
Patent EP-0783906-A3 (EP)
Inventor: EWRINGMANN ULRICH
IPC: A63H17/12
Filed: 1996-12-04
Abstract: When the locking mechanism is released, the shovel drops under force of gravity to lowered position. On the loading arms (1) claws (4) are pivotably fixed, which in the raised position engage behind a retainer (5) rotatably fixed to the vehicle body. The retainer has at least one cavity (12), in which can engage a nose formation limiting the opening of the claw. On rotation of the retainer into the unlocking direction, the displaced nose formation moves the claw so that it releases from the retainer. The two retainers are connected to each other in a non-rotary manner and are fixed on a common axis, which extends through the vehicle body. Each retainer is connected to a rotary grip (8).
Patent EP-0791547-A3 (EP)
Inventor: ALTEN KURT
IPC: B65G69/00
Filed: 1996-12-16
Abstract: The seal has a skirt with two deforming, vertical strips (4), which are arranged on both sides of the opening. A limp transverse component (6) is suspended from a cross beam (11) in the region of the upper end of the strips. A canopy (9) extends rearwards to the building from the beam, and the outer reinforced edges (7) of the strips are each connected to the building by a pair (13,14) of guides. The guide which faces away from the skirt on the upper pair (13) has an extension (16') in the direction of the reinforced edge of the strip. The extension acts as a mounting for the beam, and the latter is separated from the reinforced edges.
Patent EP-0780337-A3 (EP)
IPC: B66B25/00
Filed: 1996-12-18
Abstract: A control system for a passenger conveyor includes a plurality of junction 
boxes distributed throughout the conveyor and a control unit. The control unit 
communicates with the plurality of junction boxes through a serial link that 
interconnects the junction boxes and control unit. In a particular embodiment, the 
control unit is located remotely from the truss of the conveyor.
Patent EP-0766413-A3 (EP)
Inventor: BETTS WILLIAM LEWIS
IPC: H04B3/23
Filed: 1996-09-27
Abstract: A fast response gain tracker (610) operates to adjust the magnitude of an echo
cancellation signal developed from an echo canceler. The fast response gain tracker
(610) provides an adjusted echo cancellation signal that is subtracted from an echo-corrupted
received signal to provide an echo-canceled signal. In particular, the fast
response gain tracker (610) correlates the echo-canceled signal with the echo
cancellation signal from the echo canceler. If the gain of the gain tracker is correct the
echo is canceled and there is zero correlation between the echo-canceled signal and the
echo cancellation signal. However, if the echo level changes then a residual echo
component appears in the echo-canceled signal, which now becomes correlated with the
echo cancellation signal. In response, the magnitude of the gain tracker automatically
adjusts the gain of the echo cancellation signal to match the change in echo level and
thereby subsequently eliminates the residual echo.
Patent EP-0798649-A3 (EP)
Inventor: KURIYAMA RYOUICHI
IPC: G07F7/10
Filed: 1997-01-22
Abstract: A data processing apparatus for an IC card
includes an interface section (16) for receiving and
accessing an integrated circuit medium (10), a first
application function (11, 12, 51) for performing data
processing for the integrated circuit medium on the
basis of the first application, a second application
function (11, 12, 53) for performing data processing on
the basis of the second application, and a control unit
(11) for selecting one of the first and second
application functions on the basis of an instruction
from a keyboard (3) and controlling it so as to perform
data processing.