baber/WOPTO huggingface dataset:
Patent EP-0395617-A3 (EP)
Title: Sawing procedure and sawing mechanism with floating pre-grooving saw that uses such procedure
IPC: B27G19/10
Filed: 1990-04-23
Abstract: Sawing procedure, more especially to be applied with a sawing mechanism with pre-grooving saw and for sawing through products of which at least one extremity shows a rounded or profiled form, characterised in that it principally consists in the movement of the product to be sawed (3) over a pre-grooving saw (2) in order to saw a groove (4) in the underside of this product (3); the subsequent sawing of the product (3) through the aforementioned groove (4), by means of a main saw (1) and, when the aforementioned rounded or profiled extremity (5) of the product (3) arrives at the location of the pre-grooving saw (2), the movement of this pre-grooving saw (2) in such a way that the aforementioned groove (4) is completed around the whole extremity (5).
Patent EP-0476449-A3 (EP)
Title: Method and apparatus for drying natural gas and for the recycling of the water solvent used for this
IPC: C07C7/11
Filed: 1991-09-06
Abstract: A process is described for drying natural gas and for recycling of the water solvent used for this, in which process the natural gas is heated as required and is passed through a contacting device and in which the water solvent is recycled in a distillation device; an apparatus is also described for drying natural gas and for the recycling of the water solvent used for this, comprising a contacting device for natural gas and water solvent and a distillation device provided with a boiling chamber and distillation column, and comprising heating devices, heat exchangers and piping. The aim of the invention is to provide a simple method for drying the natural gas with less expenditure in terms of apparatus and with reduced energy consumption. The invention comprises coupling the process for drying natural gas with the process for recycling the water solvent, the water solvent being used as heat carrier for heating the natural gas, and also comprises the apparatus for heat producers and heat consumers allowing a separate constructional form.
Patent EP-0484785-A3 (EP)
Title: Use of xanthines for the preparation of a medicament effective for inhibiting the replication of human retroviruses
IPC: A61P31/12
Filed: 1991-10-28
Abstract: A family of compounds effective in inhibiting replication of a human retrovirus is comprised of 7-(oxoalkyl) 1,3-dialkyl xanthines of the formula: <CHEM> in which R1 and R2 are the same or different and are selected from the group consisting of straight-chain or branched alkyl radicals with 2 to 6 carbon atoms, cyclohexyl, alkoxyalkyl and hydroxyalkyl radicals, and A represents a hydrocarbon radical with up to 4 carbon atoms which can be substituted by a methyl group. Another family of effective compounds is comprised of compounds of the formula: <CHEM>  wherein at least one of R1 and R3 is either     a) a branched hydroxyalkyl group of the formula <CHEM> in which R<4> stands for an alkyl group with 1 to 3 carbon atoms and n stands for a whole number from 2 to 5, the other R<1> or R<3> group that may optionally be present stands for a hydrogen atom or on aliphatic hydrocarbon group R<5> with up to 6 carbon atoms, whose carbon chain may be interrupted by up to 2 oxygen atoms or may be substituted with a hydroxy or oxo group, or   b) an oxoallyl group of the formula <CHEM> wherein R<6> is C1-C6 and p is 2, 3 or 4, the remaining R<1> or R<3> being as defined above, and R<2> is an alkyl group C1-C4. The inhibition of replication of human retroviruses is indicated in humans infected by human immunodeficiency virus (HIV) or susceptible to HIV infection. v
Patent EP-0534500-A3 (EP)
Title: Multiplexer gear arrangement for printer
IPC: B41J2/01
Filed: 1988-03-10
Abstract: A mechanically-actuated multiplexer (100) arrangement 
for a printer comprises multiplexer gears (102) with 
respective pinion gears (108) and initiation means 
which activate triggers (116) for initiating rotation 
of the respective multiplexer gear (102) for one 
rotation.
Patent EP-0532132-A3 (EP)
Title: Foldable stand for threading machines
IPC: B25H1/04
Filed: 1989-01-23
Abstract: The foldable wheeled stand (10) is provided 
for supporting a motor driven pipe threading machine 
(12) during operation thereof, for transporting the 
machine (12) from one location to another, and for 
storing the machine (12) during periods of non-use. The 
stand (12) includes an upper support portion (14) on 
which the machine (12) is mounted, and a scissors-type 
foldable leg assembly providing a lower support portion 
(16) by which the upper support portion (14) and 
threading machine (12) can be elevated and lowered 
relative to an underlying support surface. Elevating and 
lowering is achieved through a crank actuated jackscrew 
arrangement. The lower support portion (16) includes a 
pair of wheels (66) whereby the stand (10) when folded, 
can be pivoted relative to the wheels (66) to an 
inclined angle at which the stand (10) and the threading 
machine (12) mounted thereon are supported by the wheels 
(66) for movement along the underlying surface. The 
lower support portion (16) has projections (80) 
restraining tilting of the stand (10), when unfolded, 
about the wheels (66) and providing a support for the 
stand (10) in an inclined storage position.
Patent EP-0506248-A3 (EP)
Title: Method for online modification of compressed digital test vectors
IPC: G01R31/319
Filed: 1992-03-10
Abstract: A method for online editing of compressed digital test vectors in an automated circuit test system 100, without requiring re-compilation of the test program source code. A method is provided for online editing of vectors compressed in both "indirect" and "keep/toggle (K/T)" compression formats. The test system environment within which the method operates comprises a computer 112 and associated random access memory 114. The method can be summarized as follows: First, a new vector is created in random access memory (RAM) 114 by storing a copy of the target vector to be modified. Next, pointers in RAM 114 are adjusted to point to the new vector. Then, in order to compensate for K/T compression, the vector following the target vector must be examined to determine whether it requires modification, because of a "ripple effect" caused by modification to the previous vector. If the following vector requires modification, then a copy of the vector must also be created in RAM 114. Pointers in RAM 114 are also adjusted to point to the copied following vector. Finally, the target vector is modified per user input, and the copied following vector, if created, is modified to compensate for the effect(s) of K/T compression. <IMAGE>
Patent EP-0537976-A3 (EP)
Title: Ultra-hard abrasive particles
IPC: C09K3/14
Filed: 1992-10-13
Abstract: A synthetic diamond or cubic boron nitride particle is characterised by containing two or more stable isotopes of an element present in a ratio which is different to the ratio in which the isotopes exist in nature. The diamond or cubic boron nitride particle thus has a fingerprint. A preferred example of the element is nitrogen.
Patent EP-0620116-A3 (EP)
Title: Ink-jet textile printing ink, ink-jet printing process and instrument making use of the same, and processed article obtained.
Inventor: SUZUKI MARIKO C O CANON KABUSH
IPC: B41J2/165
Filed: 1994-04-13
Abstract: Disclosed herein is an ink-jet textile printing ink comprising at least a reactive dye and water, wherein the ink contains a hydrolyzate of the reactive dye in an amount of 1 to 50 % by weight based on the weight of the reactive dye. <IMAGE>
Patent EP-0621011-A3 (EP)
Title: Multi-element surgical drape.
Inventor: BUTTERWORTH DAVID
IPC: A61B19/08
Filed: 1994-04-22
Abstract: A multi-element surgical drape includes a bottom sheet that is placed over a patient and a top sheet that is reversibly secured to the bottom sheet. The two sheets each have a fenestration, and the fenestrations are aligned to provide access to the surgical site. After the surgical procedure has been completed the two sheets are separated. The top sheet is contaminated ("red-bag") medical waste, while the bottom sheet can be disposed of as non-contaminated waste, recycled, or processed for reuse. The invention permits a substantial reduction in the volume of red-bag waste generated by surgery.
Patent EP-0627272-A3 (EP)
IPC: B21D26/051
Filed: 1994-05-20
Abstract: A method and apparatus capable of forming a dual tube conduit having a predetermined outer tube dimension, a predetermined inner tube dimension, and a predetermined gap between the tubes. A dual tube workpiece (W) is initially bent in one or more zones to a desired nonlinear configuration, the inner tube (50) and outer tube (52) are hydroform expanded simultaneously to obtain the selected inner tube dimension, and the outer tube is then hydroform expanded to the desired outer tube dimension and to the desired gap therebetween, while the inner tube is held constant. <IMAGE>
Patent EP-0612141-A3 (EP)
Title: Power control method and device for a circuit comprising a resonance inverter.
Inventor: MORIZOT GERARD
IPC: H02M7/538
Filed: 1994-02-11
Abstract: The present invention relates to a power control method and device for a circuit including a resonance invertor intended to supply a variable-impedance load including an inductive component. The invention consists in making the active power absorbed by the load independent of the nature of the load, by deriving an error signal ( epsilon ) which is a function of the mean value of the current passing through the power transistors (T1, T2) of the invertor, this error signal being used to control a power modulator (M) controlling the switching of the transistors. <IMAGE>
Patent EP-0640719-A3 (EP)
Title: Method for stabilising a surface of a soil layer.
Inventor: THEURER JOSEF
IPC: E01B27/04
Filed: 1994-07-26
Abstract: In a method for stabilizing the surface of a soil layer for a track, the ballast beneath a track is continuously taken up and cleaned, while at the same time the surface of a soil layer which has been uncovered beneath the track is mixed with aggregate, levelled and compacted to form a protective layer, after which the ballast is released onto the new protective layer. The aggregate is deposited directly onto the surface of the soil layer and mixed with it beneath the track. <IMAGE>
Patent EP-0724344-A3 (EP)
Inventor: GRANT ROBERT H
IPC: H04B10/075
Filed: 1996-01-16
Abstract: A frame time monitoring system (100) tracks the time
in which data frames (11) reside within a fiber optic
switch (30) for a fiber optic network. The network switch
(30) transfers data frames (11) from source ports (33) to
destination ports (33). The frame time monitoring system
comprises a digital signal processor (DSP) (100a), which is
configured by a software program (108) to implement a
plurality of timers (164) relative to frames (11) to be
routed through the switch (30) from a source port (33) to
a destination port (33). The processor (100a) operates as
an incrementer and is configured to output a series of
sequential timer states (144) corresponding to each
particular frame (11). The timer states (144) are
generally indicative of the amount of time in which the
frame (11) has resided in the switch (30). A logic network
(100b) of logic gates is connected to the processor (100a)
to receive and interpret the timer states (144). The logic
network (100b) has frame busy (FBSY) and delete mechanisms
(204, 207) for determining elapse of respective FBSY and
delete time periods based upon the timer states (144). The
FBSY and delete mechanisms (204, 207) generate respective
FBSY and delete signals (146, 147) after the elapse of the
periods, which can vary for optimization reasons depending
upon frame class and type. Thus, in the foregoing
configuration, a processor (100a) is utilized as a timing
incrementer and logical decisions are allocated to the
logic network (100b), resulting in an optimum balance
between hardware and software so as to minimize cost, space
requirements, and complexity, and maximize frame tracking
resolution.
Patent EP-0737852-A3 (EP)
Inventor: ARTIGLIA MASSIMO
IPC: G01M11/02
Filed: 1996-04-12
Abstract: A train of rectangular pulses is sent into a fibre (5), which pulses have such a
wavelength that fibre (5) operates under anomalous dispersion conditions, such a
peak power as to cause modulation instability in the fibre and such a ratio between
duration and repetition period that the average power is lower than the threshold at
which stimulated Brillouin effect takes place. The maximum value of instability gain
is measured in the spectrum of the pulses exiting the fibre and the kerr non linearity
coefficient is obtained from the maximum measured value of modulation instability
gain by minimising the error, in the range of power values used for the measurement,
with respect to a theoretical curve expressing such maximum gain as a function of
the peak power. The device to realise the method is also provided.
Patent EP-0752386-A3 (EP)
Inventor: ROTZLER JUERGEN DIPL-ING
IPC: B60P3/12
Filed: 1996-06-11
Abstract: The salvage container unit (2) is mounted on a base frame (5). This is replaceably fixed by a fixture (6) on the bearing surface (3) of the vehicle (4). The salvage unit comprises one or more components such as a crane (7), cable winch (8) with pulley cable (9), lifting bracket or drive motor replaceably mounted on the base frame. A vertically movable boom arm has a hoist on its free end. The base frame has wheels pref. driven by the drive motor on the base frame.
Patent EP-0771619-A3 (EP)
Title: Verfahren zum Unterbrechen der Antriebstätigkeit einer Handwerkzeugmaschine, sowie nach diesen Verfahren arbeitende Handwerkzeugmaschine
Inventor: LEITENBERGER THOMAS DIPL-ING B
IPC: B25D17/10
Filed: 1996-09-26
Abstract: Es wird ein Verfahren zum Unterbrechen der Antriebstätigkeit
einer Handwerkzeugmaschine vorgeschlagen, bei dem eine
Sicherheitsabschaltung nur dann erfolgt, wenn der Wert
wenigstens zweier die räumliche Bewegung der
Handwerkzeugmaschine als Ganzes kennzeichnender
Bewegungsgrößen einen bestimmten Schwellwert überschreitet.
Zur Erfassung der Bewegungsgröße ist ein Bewegungssensor
(20) vorgesehen, dessen Beschleunigungssignal (a) im
Integratoren (21,22) in entsprechende Weg- und
Geschwindigkeitssignale (s, v) überführt wird, welche in
einer Vergleichseinrichtung (17) mit vorgegebenen
Schwellwerten (s', v') verglichen werden. Im Anschluß an die
Vergleichseinrichtung (17) ist ein Operator (18) vorgesehen,
der ein Auslösen des Aktors (19) nur nach Erreichen oder
Überschreiten beider Schwellwerte (s', v') auslöst.
Patent EP-0775802-A3 (EP)
Title: Method and apparatus for directional drilling
Inventor: SIMPSON NEIL A A S
IPC: E21B41/00
Filed: 1996-11-20
Abstract: A rotary shaft assembly (10;100;200) including a
mechanism by which one part (34) of the shaft (32)
rotates about a rotation axis (18) which is
controllably deviated from the rotation axis (22) of
the other part (36) of the shaft (32). The angular
extent of deviation (18-40+22-40) is controllably
varied by mutually rotating adjacent shaft supports
(12,14) about an axis which is at a non-zero angle with
respect to both rotation axes. The direction in which
the shaft (132) is deviated is controlled by rotating
the non-deviated shaft support (112) with respect to a
reference shaft support (150). The assembly (100;200)
includes remote control of direction and deviation.
The invention is particularly applicable to drilling of
deviated wells. A preferred form of the invention
includes a remotely actuated and de-actuated temporary
anchoring system (206;406;606) for downhole direction
sensing and deviation adjustment.
Patent EP-0783121-A3 (EP)
Title: Achrathermer Reimager
Inventor: ULRICH WILHELM
IPC: G02B13/14
Filed: 1997-01-04
Abstract: Achrathermer Reimager, bestehend aus einem Frontobjektiv (101)
und einer Relaisoptik (102), wobei das Frontobjektiv (101)
genau aus einer Negativlinse (1, 2) aus ZnSe oder ZnS und einer
Positivlinse (3, 4) aus Chalkogenidglas, insbesondere IG6 oder
IG4, besteht und achratherm ist,
     achromatisch für einen Wellenlängenbereich umfassend
8-10 µm, insbesondere 7,5 µm bis 10,5 µm, 
besser als 80 %, vorzugsweise besser als 65 %, der
Schärfentiefe,   athermal für einen Temperaturbereich von mindestens
± 30° bezogen auf Normaltemperatur 20° C, 
insbesondere - 40° C bis + 70° C, 
besser als 60 % der Schärfentiefe,   mit genau vier oder fünf Linsen.
Patent EP-0798510-A3 (EP)
Inventor: FISCHER EUGEN
IPC: F24B1/02
Filed: 1997-02-05
Abstract: The filler shaft (1) is filled with solid fuel, especially wood. A flow path leads from the filler shaft to a waste gas flue (11). The flow path leads via a combustion zone (9) and subsequent heat-exchange zone (10). The combustion zone with upward flow has at least one chimney-type combustion shaft (12) with vertical axis. The lower end of the combustion shaft is connected to the filler shaft by at least one inflow duct (13) opening into it at a tangent. Secondary air is introduced to the combustion shaft by at least one ventilation hole (15).
Patent EP-0808573-A3 (EP)
Title: Verfahren zur Herstellung eines lagerfähigen, treibmittelfreien Brotes und nach diesem Verfahren erhältliches Brot
Inventor: CAPELLO GIORGIO
IPC: A21D13/02
Filed: 1997-05-21
Abstract: Verfahren zur Herstellung eines lagerfähigen,
treibmittelfreien Brotes, das die folgenden Schritte umfaßt:
   a) Vermischen von 100 Gew.-% gemahlenem Getreide mit
45 bis 60 Gew.-% Wasser,   b) Auswalzen des erhaltenen Teiges auf eine Dicke von
0,6 bis 1,2 mm, und   c) Backen für 25 bis 3 Minuten bei einer Temperatur
von 130 bis 250°C, bis das zur Teigbildung
verwendete Wasser im wesentlichen vollständig
entfernt ist.
Patent EP-0836144-A3 (EP)
Inventor: RICHARDSON STEPHEN DARROW
IPC: G06F17/27
Filed: 1997-06-04
Abstract: A method and system for identifying and resolving commonly confused words
in a natural language parser is provided. In a preferred embodiment, a computer system
parses input text made up of two or more words using a relation that maps from potentially
confused words, including one word among the words of the input text, to possibly intended
words. The computer system first identifies the possible parts of speech for each word of the
input text including the potentially confused word. The computer system then identifies the
possible parts of speech for the possibly intended word to which the relation maps the
potentially confused word. Finally, the computer system applies syntactic grammar rules to
the identified parts of speech such that a complete syntax tree containing a possible part of
speech for the possibly intended word is produced and no complete syntax tree containing a
possible part of speech for the potentially confused word is produced. According to a further
embodiment of the invention, the computer system provides feedback on the input text by
outputting an indication that a sentence in the input text is syntactically incorrect and
outputting a further indication that the sentence in the input text would be syntactically
correct if the potentially confused word in the input text was replaced with the possibly
intended word.
Patent EP-0833430-A3 (EP)
Inventor: OBERZAUCHER FRIEDRICH ING
IPC: H02M7/06
Filed: 1997-09-16
Abstract: The secondary part for a transformer, especially for a converter with which a rectifier circuit is arranged at the outputs of the secondary coil. An output choke (28) is connected at the positive potential of the output of the secondary coil, between a user circuit and the rectifier circuit. The secondary part (17) includes an auxiliary winding (39) for the transformer (15). One output (43) is connected with the positive potential of the auxiliary winding (39), with an output (45), with the negative potential of the secondary coil (20). Another output (46) is connected with the negative potential of the auxiliary winding (39) across an auxiliary choke (40) and a diode (41) arranged in the conducting direction, is connected between the secondary coil (20), especially between the rectifier circuit (21) and the output choke (28) at the positive potential of the secondary coil (20).
Patent EP-0834839-A3 (EP)
Inventor: MOORE WAYNE D
IPC: G07B17/00
Filed: 1997-10-01
Abstract: A portion of an address, such as a delivery point bar code (DPBC), a zip code, or
similar postal code definition is stored in a postage meter. The stored address information
is compared with an intended recipient's address inputted to the postage meter, and is used
to stop users from illicitly using a postage meter to perform personal mailings, or
otherwise to use the postage meter contrary to authorization given by a funding customer.
The invention may also be used for allocation and tracking of payments for various mail
charges in accordance with inputted address information.
Patent EP-0834931-A3 (EP)
IPC: H01L39/12
Filed: 1993-03-26
Abstract: Raw materials to which a specific additive is
added are mixed together. The mixture is shaped.
Nucleants are placed on or embedded in the surface of the
shaped body. The body is partially melted, cooled and
slowly cooled, thereby causing preferential formation and
grown of a superconducting phase from the nucleation
site. The thus obtained REBaCuO superconductor (RE
stands for a rare earth element selected from the group
consisting of Y, Sm, Eu, Gd, Dy, Ho, Er, and Yb) has a
higher critical current density or larger magnetic
levitation force, because it consists of larger
superconducting crystals, or has the small 211 phase
dispersed throughout the 123 phase.
Patent EP-0845484-A3 (EP)
Inventor: NISHIMURA KOICHI
IPC: C08F4/12
Filed: 1997-11-14
Abstract: Provided are a copolymer of cyclopentadiene and/or
dicyclopentadiene and a vinyl-substituted aromatic
compound, this copolymer having a softening point of from
60 to 130°C, a vinyl-substituted aromatic compound content
of from 30 to 90% by weight, a bromine number of from 30
to 90 g/100 g, a number average molecular weight of from
400 to 1,000, and a weight average molecular weight/number
average molecular weight (Mw/Mn) ratio of 2.5 or less, a
hydrogenated product thereof, and a process for producing
the same. 
     The copolymer and the hydrogenated product of this
copolymer are substrates which are quite useful in the
production of a tackifier and an adhesive.
Patent EP-0848117-A3 (EP)
Inventor: HULLMANN KLAUS
IPC: E04B9/18
Filed: 1997-11-15
Abstract: An anchoring unit is described for plugging onto a mounting rail with a retaining leg whose free edge has a projection engaging behind a support piece integrated with the anchoring unit after it has been plugged on. It has a retaining block, U-shaped in cross-section, whose side walls have slits open at the top for plugging onto the retaining leg. The support piece can be locked in with spring limbs (15) between the side walls and is provided with a support plate (14) running transversely to the side walls. The support plate edge projects obliquely into the slit opposite to the plug-in direction. The plate is supported with shoulders facing away from the edge by projections on the walls.
Patent EP-0849412-A3 (EP)
Title: Holzbautafel
Inventor: ECKERT WERNER
IPC: E04B5/12
Filed: 1997-12-02
Abstract: Eine Holzbautafel für Decken, Wände und Dächer weist mehrere, jeweils
durch Einzelelemente (4) gebildete, miteinander verbundene Schichten
auf. Eine Mittelschicht (3) weist dabei zueinander seitlich
beabstandete Einzelelemente (4) auf, die zumindest längsrandseitig
mit einem oder mehreren Einzelelementen einer ersten Außenschicht
(2) überlappen. Die zweite Außenschicht (5) ist durch kreuzweise
zu der Mittelschicht (3) angeordnete, zueinander beabstandete
Einzelelemente gebildet.