baber/WOPTO huggingface dataset:
Patent EP-0364959-A3 (EP)
Title: Multi-cylinder engine control method and electronic control apparatus therefor
IPC: F02P5/04
Filed: 1989-10-17
Abstract: In a multi-cylinder engine control method and a 
control apparatus therefor, rotational speeds (N e ) of the 
multi-cylinder engine at explosion strokes of the respec­
tive cylinders (1-4) are detected for estimating combus­
tion pressures in the respective cylinders, and devia­
tions of the combustion pressures in the cylinders are 
derived from the estimated combustion pressures in the 
respective cylinders, so that ignition timings or fuel 
amounts supplied to the respective cylinders are regula­
ted in response to the derived deviations of the com­
bustion pressures.
Patent EP-0367052-A3 (EP)
IPC: C08L67/02
Filed: 1989-10-21
Abstract: Die vorliegende Erfindung betrifft kautschukmodifizierte Formmassen, 
enthaltend 
   A) 65 bis 97 Gew.% eines thermoplastischen Polyesters und    B) 3 bis 35 Gew.% eines Gemisches zweier Pfropfkautschuke aus 
   B1) 75 bis 95 Gew.%, bezogen auf die Komponente B), eines mit 
mindestens einem Vinylmonomeren aus der Reihe Styrol, Acrylnitril 
oder Methylmethacrylat gepfropftem Dienkautschuks und    B2) 5 bis 25 Gew.%, bezogen auf die Komponente B), eines mit 
mindestens einem Vinylmonomeren aus der Reihe Styrol, Acrylnitril 
oder Methylmethacrylat gepfropftem Acrylatkautschukes      
wobei sich die Mengenangaben aus A) und B) auf 100 Gew.% ergänzen sowie 
ein Verfahren zu deren Herstellung und die Verwendung dieser Formmassen.
Patent EP-0367283-A3 (EP)
Title: Wet set additives for high resilience foam
IPC: A61Q11/00
Filed: 1989-11-03
Abstract: Ethylene oxide (EO) adducts of di- ard 
tri-functional starters, such as, trimethylolpropane and 
glycerine, provide unexpected improvements in the "wet 
compression set" properties of high resilience (HR) 
urethane foams. Heretofore, wet set improvements have 
been achieved through the use of EO adducts of tetrols 
because of the high degree of crosslink density which 
these materials impart to a urethane polymeric 
composition. One commercial wet set additive, which is 
an EO adduct of pentaerythritol and diglycerine, is an 
effective wet set improver. Surprisingly, EO adducts of 
di- and tri-functional starters provide improvements in 
foam wet set properties, which are comparable to those 
obtained with such commercial wet set additive. 
Specifically, EO adducts of glycerine in the 500 to 
10,000 molecular weight range yield foam wet set 
improvements equal to those of such commercial wet set 
additive at as low as 20 percent of the use level on an 
equivalent weight basis. Moreover, the EO adducts of 
glycerine yield foams having improved elongation 
properties and improved processing (stability) 
characteristics as compared to those observed with such 
commercial wet set additives. An EO adduct of glycerine 
having a number average MW of 1,000 is particularly 
useful in the invention.
Patent EP-0371291-A3 (EP)
Title: Mixed cml/ecl macro circuitry
IPC: H03K3/2885
Filed: 1989-11-08
Abstract: A circuit technique is presented for mixing current mode logic 
and emitter coupled logic in a manner which reduces active and 
passive component counts for performing recognized logic functions. 
The reduced counts permit greater circuit density while reducing 
power consumption in comparison to conventional emitter coupled 
logic circuitry. The mixing is also provided in a way for making 
all inputs and outputs compatible with conventional emitter coupled 
lologic levels. Various logic circuits are illustrated to demonstrate 
the versatility of the technique. For example, a transparent high 
D-latch (Fig. 2), a D flip-flop with true output (Fig. 4), a 
two-to-one multiplex latch (Fig. 6), and other D flip-flops having 
set and reset inputs (Fig. 7), multiplex data inputs (Fig. 8), and 
Exclusive OR data inputs (Fig. 9) are circuits wherein the inventive 
technique is employed to advantage.
Patent EP-0371494-A3 (EP)
Title: Modenkoppler für Monopulsanwendungen
IPC: H01Q25/04
Filed: 1989-11-29
Abstract: Modenkoppler für Monopulsanwendungen in einem Antennenspeisesystem, 
zum Gewinnen von Winkelablagen in Azimut und 
Elevation, mit einem Haupthohlleiter (HH), in welchem mehrere 
Moden ausbreitungsfähig sind, und an den modenselektive 
Ein/Auskoppeltore angesetzt sind. Die Ein/Auskoppeltore 
sind sämtlich einfache, an den Haupthohlleiter angesetzte 
Norm-Hohlleiter, in denen nur der H₁₀-Grundwellentyp 
ausbreitungsfähig ist. Der (H₁₁+E₁₁)-Mode wird durch ein 
Trennblech (B) im Haupthohlleiter in zwei gegenphasigen Hohlleiterwellen 
überführt und über einen Koppelbügel (K) in einen 
seitlich auf gesetzten zweiten Hohlleiter (H₂) eingekoppelt. Die 
Vorderkante des Trennblocks ist als Reflektor für den 
H₀₁-Mode ausgebildet, so daß dieser Mode in zwei 
symmetrisch an den Haupthohlleiter angesetzte erste Hohlleiter 
(H₁₁, H₁₂) und über eine H-Ebenen-Verzweigung (HV) in einen 
gemeinsamen Abgangshohlleiter (H₁) ausgekoppelt wird.
Patent EP-0373561-A3 (EP)
Title: Heat sensitive recording material
IPC: B41M5/333
Filed: 1989-12-11
Abstract: A heat sensitive recording material comprising a 
substrate and a heat sensitive recording layer thereon 
incorporating a colorless or light-colored basic dye and 
a color acceptor reactive with the dye to form a color 
when contacted therewith, the recording material being 
characterized in that, as the color acceptor is used at 
least one compound of the formula [I] 
  
wherein R is an alkylene group having at least one 
bond selected from the group consisting of ester bond and 
amido bond in the main chain, R₁ and R₂ are each 
hydrogen atom, alkyl, cycloalkyl, alkenyl, alkoxyl, hydroxyl 
or halogen atom.
Patent EP-0332400-A3 (EP)
Title: Photocurable organopolysiloxane composition
IPC: C08K5/544
Filed: 1989-03-07
Abstract: A photocurable organopolysiloxane composition with 
improved adhesive bonding strength which comprises 
(a) an organopolysiloxane having, at least one group 
represented by the general 
formula [CH₂=CR¹-CO-O-(CH₂) a -SiR₂-O] b (X) c (R) 3-b-c Si-R²-, 
in which R¹ is a hydrogen atom or a methyl group, each R 
is a monovalent hydrocarbon group, X is a hydrolyzable 
group, R² is an oxygen atom or a divalent hydrocarbon group, 
the subscript a is 1, 2 or 3, the subscript b is 1, 2 or 
3 and the subscript c is 0, 1 or 2 with the proviso that b+c 
is 2 or 3, bonded to the silicon atom forming the siloxane 
linkage of the organopolysiloxane; (b) an organosilane 
compound represented by the general 
formula (R³O) 3-w (R³) w Si-R⁴-Z, in which R³ is a 
monovalent hydrocarbon group having 1 to 
9 carbon atoms, the subscript w is zero or 1, R⁴ is a 
divalent hydrocarbon group having 1 to 8 carbon atoms and 
Z is a group selected from 
groups of the formula -NH-Y, groups of the formula -NR³₂ and 
N-morpholino group, R³ having the same meaning as defined 
above and Y being a hydrogen atom, a substituted or unsub­
stituted monovalent hydrocarbon group or a group represented 
by the general formula -CO-O-R⁴-O-CO-CR⁵=CH₂, in which R⁴ 
has the same meaning as defined above and R⁵ is 
a hydrogen atom or a monovalent hydrocarbon group having 1 
to 8 carbon atoms, or a partial hydrolysis product thereof; 
and (c) a photoinitiator.
Patent EP-0332443-A3 (EP)
Title: Anti-spin differential
IPC: F16H48/30
Filed: 1989-03-09
Abstract: A differential gear mechanism is provided of the 
type including a gear case (11) at least one input pinion 
gear (19) and a pair of output side gears (23) and (25). 
A clutch pack (35) is disposed between one of the side 
gears and the gear case and is operable, when engaged, to 
retard relative rotation between the gear case and the 
side gear. Disposed adjacent the clutch pack is a cam 
means (23,43,45,47) which is operable to ramp-up and 
engage the clutch pack. An engagement shaft (53) is in 
splined engagement (49,55) with the cam member and has an 
opposite end extending through the gear case and in 
splined engagement (59,63) with a retarding gear member 
(61). An actuator (69) includes an actuation member (71) 
which moves fro a first position (FIG. 1) to an actuated 
position in response to an external signal (73) to bias 
the retarding gear into engagement with the gear case, 
thus retarding rotation of the engagement shaft relative 
to the gear case, and retarding rotation of the cam means 
relative to the gear case, to cause engagement of the 
clutch pack.
Patent EP-0332470-A3 (EP)
Title: Control of the temperature distribution of a mould and of cast or moulded parts produced thereby
IPC: B22D17/22
Filed: 1989-03-10
Abstract: In order to control the temperature distribution of a permanent mould (and optionally of the casting or moulding itself), one or more optical pyrometers scan the surface areas of the mould and, if necessary, also the surface of a casting or moulding after its removal from the mould, and operate a blowing system that will cool or heat those areas so that desired temperatures are obtained according to the temperature readings at each area.
Patent EP-0341943-A3 (EP)
Title: Laser assisted atherectomy device and method
IPC: A61B18/24
Filed: 1989-05-08
Abstract: There are described a surgical catheter (10) 
and a method that removes stenosis and prevents 
restenosis. The catheter comprises a laser-emitting 
device (110), most preferably a laser diode, in the 
distal end (20), whereby optical fibers and their 
attendant disadvantages are eliminated. Preferably, 
the diode (110) is coupled with a mechanical cutting 
edge (56), so that the diode (110) can expose to low 
power laser light (130) freshly exposed, healthy 
luminal surfaces (S). Such exposure devitalizes and 
seals such surfaces to substantially prevent 
restenosis.
Patent EP-0358460-A3 (EP)
Title: Sorting apparatus
IPC: B07C5/342
Filed: 1989-09-05
Abstract: Particles (10) are conveyed in a stream in a direction transverse to the width of the stream. Windows (14) view individual width zones of the stream and optical fibres (19) are associated with the windows to convey light passing through a window to a light detector (21). The windows (14) are rapidly opened and closed and a processor (32) is provided to determine which window (14) passed light detected by the detector (21) and accordingly which width zone of the stream the light emanated from. The windows (14) preferably incorporate liquid crystal shutters (24) which can be switched rapidly between light-transmitting and opaque states corresponding to open and closed states of the windows (14).
Patent EP-0378131-A3 (EP)
Title: A method of manufacturing a grain-oriented electrical steel strip
IPC: C21D3/04
Filed: 1990-01-05
Abstract: Provided is a method of manufacturing a grain-­
oriented electrical steel strip having excellent 
magnetic properties, that is, high magnetic flux density 
in particular, which is characterized in that the 
average diameter  d  of grain (primary recrystallization 
grain) of a material before final annealing is set to a 
value greater than 15 µm and the coefficient σ* of 
deviation in grain diameter is set to a value less than 
0.6.  
     According to the present invention, the 
aggregation to the {110}<001> orientation of a product 
can be made to be remarkably high so as to obtain a 
product having a high magnetic flux density B₈ which is 
equal to or greater than 1.88 tesla.
Patent EP-0381212-A3 (EP)
Title: Electrostatic-type multidimensional actuator
IPC: H02N11/00
Filed: 1990-02-01
Abstract: An electrostatic-type multidimensional actuator 
drive by making use of an electrostatic force has a fixed 
electrode assembly (12) having in combination with driving 
electrodes (12a, 12c) extending in a direction of the Y 
axis othogonal to the Y axis and associated driving elec­
trodes (12b, 12d) extending in a direction of the Y axis. 
These driving electrodes of the fixed electrode assembly 
(12) are secured on a fixture holder, and a movable elec­
trode body (11a) is provided extending opposite to and 
spaced at a short distance from the fixed electrode assem­
bly (12) on the fixture holder. The driving electrodes 
extending in the X and Y directions mounted on the fixed 
electrode assembly are respectively dislocated in the Y 
and X directions with respect to the associated X-direc­
tional and Y-directional electrodes on a movable holder to 
form a movable driving electrode body.
Patent EP-0393490-A3 (EP)
Title: Liquid crystal composition and liquid crystal display element
IPC: C09K19/30
Filed: 1990-04-11
Abstract: A nematic liquid crystal composition not only having 
a high clearing point and a low viscosity and capable of 
taking a desired Δn value, but also having improved the 
steepness in the voltage-transmittance characteristic in 
the SBE mode display, and a liquid crystal display element 
are provided, which composition is obtained by mixing 
a first component comprising a compound of the following 
formula (I) with a second component comprising a compound 
of the following formula (II), or by additionally mixing 
the first and second components with a third component 
comprising a group of compounds of the following formulas 
(III) and (IV), or further additionally mixing the first, 
second and third components with a fourth component com­
prising a compound of the following formula (V): 
  
wherein R¹ represents an alkyl group of 1 to 10 carbon 
atoms, 
  
wherein R² represents an alkyl group of 1 to 10 carbon 
atoms, R³ represents an alkyl group or an alkoxy group 
each of 1 to 10 carbon atoms, R⁴ represents H or F and 
X represents a single bond or -CH₂CH₂-, 
 
 
  
wherein R⁵ represents an alkyl group of 1 to 10 carbon 
atoms, R⁶ represents F or CN group, R⁷ represents H or F, 
  
wherein R⁸ represents an alkyl group of 1 to 10 carbon 
atoms, and 
  
wherein R¹¹ and R¹² each independently represent an alkyl 
group, an alkoxy group or an alkoxymethyl group each of 
1 to 10 carbon atoms, 
  
each independently 
represent 
  
and X represents a single bond, 
-COO-, -C≡C- or -CH₂CH₂-.
Patent EP-0430377-A3 (EP)
Title: Dimensionally recoverable article
IPC: B29K105/08
Filed: 1984-01-05
Abstract: A recoverable article comprising a composite structure is produced from a recoverable fabric and a polymeric matrix material. The structure is used for environmental protection of cables, pipes and other substrates. The recoverable fabric comprises a cross-linked recoverable polyolefin having a recovery stress of 1.5 to 5  mu Pa, and the matrix is cross-linked such that the recovery ratio available in the composite is at least 65% of that available in the free fabric, and the polymeric matrix material, per se, after irradiation has room temperature elongation of 400-700% measured at a strain rate of 300% per minute.
Patent EP-0383566-A3 (EP)
Title: Process for preparing organic silicon compounds
IPC: C07F7/08
Filed: 1990-02-14
Abstract: A process for preparing an organic silicon compound is 
here disclosed which comprises the step of reacting a 
halogenated hydrocarbon selected from the group consisting 
of 
  
wherein each of X¹ to X¹⁶ is selected from the 
group consisting of hydrogen, an alkyl group, 
alkenyl group, phenyl group, naphthyl group, 
alkoxy group, acyl group, alkylamino group and 
dialkylamino group having 1 to 20 carbon atoms 
which are unsubstituted or substituted and a 
halogen atom; and each of at least one of X¹ to 
X⁴, at least one of X⁸ to X¹⁰ and at least one of 
X¹¹ to X¹⁶ is a halogen atom,  
with a silane selected from the group consisting of SiH₄, 
Si₂H₆ and Si₃H₈.
Patent EP-0396247-A3 (EP)
Title: Dual anode flat panel electrophoretic display apparatus
IPC: G02F1/1685
Filed: 1990-03-27
Abstract: An electrophoretic display has a grid cathode matrix arrangement consisting of a first plurality of parallel conductive lines insulated from a second plurality of parallel conductive lines transverse to said first plurality. Located with respect to the grid (14) and cathode (12) lines are first and second anode structures. The first anode (18) is remote from the second with the second anode (16) overlying the gird lines of the display and insulated therefrom. The second anode is biased to implement typical HOLD and ERASE modes independent of the first anode.
Patent EP-0396314-A3 (EP)
IPC: B29C48/09
Filed: 1990-04-25
Abstract: An elastomeric strip (16) of substantially U-shaped 
cross-section is disclosed which is adapted to be mounted on a flange 
(14) having longitudinally-spaced curved sections. The elastomeric 
strip (16) includes a support frame (22) having longitudinally 
displaceable frame portions that are reinforced with longitudinally 
extending degradable reinforcing material. The reinforced support 
frame (22) is advanced through an extrusion die where a coating of an 
elastomeric material is extruded on the support frame to form an 
elastomeric strip without degrading the degradable material. 
Longitudinally-spaced regions of the degradable reinforcing material 
corresponding to the longitudinally-spaced curved sections of the 
flange are then degraded, allowing the elastomeric strip to more 
faithfully follow the curved sections of the flange when the strip is 
mounted thereon.
Patent EP-0400985-A3 (EP)
Title: Photoelectric converting apparatus
IPC: H04N5/357
Filed: 1990-05-30
Abstract: There is provided a photoelectric converting 
apparatus comprising: an accumulating unit to accumulate 
charges which were light excited; an amplifying unit to 
amplify charges of a control electrode; a switching 
device to connect the accumulating unit and the control 
electrode; a first reading unit to read out an output of 
the amplifying unit as a first signal when the switching 
device is set into a nonconductive state; a transferring 
unit to make the switching device conductive and to 
transfer the charges in the accumulating unit to the 
control electrode; a second reading unit to read out the 
output of the amplifying unit as a second signal after 
the charges were transferred; and a subtraction proces­
sing circuit to execute a subtracting process between 
the first and second signals.
Patent EP-0458552-A3 (EP)
Title: Dynamic hierarchical routing directory organization associative memory
IPC: G06F11/00
Filed: 1991-05-17
Abstract: An associative memory having an associativity of 2<q>, where (q) is an integer greater than or equal to one, is provided for storing information relating to data. The memory includes (n) tables, each having a plurality of entries for storing signals associated with data descriptors having a common set portion and common other portions. The entries of table(k), where (k) represents successive integers between (l) and (n-l), store pointers to respective entries of table(k+l). The entries of table(l) are arranged for access as a function of the common set portion and the common portion(l) with which they are respectively associated. The entries of the other tables are arranged for access as a function of (i) a value of the common set portion, (ii) a value of a pointer-representative signal of the respective table(m-l) entry means, and (iii) the value of the common portion(m) with which such table(m) entry means is respectively associated. The entries of table(n) store information relating to one or more data having a common portion(n). -- <IMAGE>
Patent EP-0508488-A3 (EP)
IPC: A61P39/02
Filed: 1987-04-15
Abstract: A pharmaceutical composition containing as a pharmaceutically 
active ingredient at least one isomer of inositol triphosphate 
(IP₃) in an amount sufficient to reduce the negative effect of 
lead, mercury, nickel or chromium in the body.
Patent EP-0535476-A3 (EP)
IPC: F16C3/28
Filed: 1992-09-19
Abstract: Die Erfindung betrifft eine Vorrichtung an einer Presse mit Exzenterwelle 
zum Verstellen der Hübe eines Arbeitsstößels und einer Gegenschwingmasse 
mittels verstellbarer Exzenter-/Exzenterbüchsenpaarungen, 
wobei die Exzenterbüchsen auf den Exzentern dadurch im Drehsinne 
lösbar und festlegbar sind, daß die Verbindung jeweils ein Preßverband 
mit zylindrischen Paßflächen ist, der durch Zuführen von Drucköl 
lösbar ist.  
     Eine solche Vorrichtung soll so ausgestaltet werden, daß sie eine 
schmale Bauweise der Presse mit verhältnismäßig kurzer Exzenterwelle 
ermöglicht.  
     Dies wird dadurch erreicht, daß die Exzenter (8, 9) unmittelbar 
nebeneinander auf der Exzenterwelle (4) angeordnet und die Exzenterbüchsen 
(10, 14) über radiale Scheiben (12) mit radialen Schlitzen 
(13) und darin eingreifendem Bolzen (15) untereinander drehverbunden 
sind. Das Verstellen der Hübe erfolgt durch Drehen der Exzenterwelle 
(4) bei gelösten Preßverbänden und arretierten Exzenterbüchsen 10, 
14).
Patent EP-0522798-A3 (EP)
Title: Electrical connector
IPC: H01R13/703
Filed: 1992-07-02
Abstract: Disclosed is a backplane connector (20) with shorting contacts for 
providing re-routing of signals when a circuit pack (11) is withdrawn from its shelf. 
Shorting contacts (36, 37) are mounted on a block (31 ) which is attached to the 
inside of an insulating shroud surrounding the contact pins (21, 22). The shorting 
contacts make electrical contact between pins when a circuit pack is removed, but 
are otherwise electrically isolated from the pins.
Patent EP-0612150-A3 (EP)
Inventor: ROSENBERGER WINFRIED
IPC: H03J1/00
Filed: 1994-02-12
Abstract: The invention relates to an entertainment electronics apparatus, particularly a television receiver, in which the programme is selected by means of so-called up and down keys. An operating mode is provided in which a fast run towards smaller or larger programme location numbers takes place. In this mode, a rolling display of the programme location number takes place on a display and the tuner is only tuned to the receiving frequency corresponding to the newly set programme location number after the programme selection or switch-over process has finished.
Patent EP-0606925-A3 (EP)
Title: A method for derivatizing a 1-amino-1-deoxyoligosaccharide.
Inventor: RISLEY JOHN MARCUS
IPC: A61K47/48
Filed: 1987-12-10
Abstract: A method for derivatizing a 1-amino-1-deoxyoligosaccharide comprising reacting said oligosaccharide with an electrophilic reagent, in particular a fluorescent electrophilic reagent.
Patent EP-0632365-A3 (EP)
Inventor: ZBIKOWSKI MARK
IPC: G06F12/00
Filed: 1994-06-28
Abstract: A modified buddy system is adopted for managing disk
space in a disk storage. The modified buddy system uses a
minimal amount of memory space and provides very quick access
to extents within the disk space. The modified buddy system
utilizes a tree structure of nodes, wherein each node
represents an extent of disk space. A bitmap is provided for
holding state bits for each of the nodes in the tree
structure. The bitmap is organized to preserve locality of
reference.
Patent EP-0638280-A3 (EP)
Inventor: LEE WYLIE I
IPC: A61B1/00
Filed: 1994-07-28
Abstract: A calibration boot 12 for use with an optical catheter 10 includes a plurality
of materials, each having a different reflectivity characteristic with respect
to known wavelengths of light. The boot 12 is positioned over the distal end
of the optical catheter 10 and light is emitted from the distal end of the
optical catheter 10 into one of the materials at a time. At each emission,
the reflected or backscattered light is measured by a detector and a plurality
of signals are obtained. The plurality of readings are used to calibrate the
overall optical catheter and system. The use of a plurality of calibration
signals improves the overall system accuracy, particularly where two or
more variables are present in the measured parameter. In the preferred
system, the parameter being sensed in the oxygenation of blood invasively.