baber/WOPTO huggingface dataset:
Patent EP-0295793-A3 (EP)
IPC: B60W10/04
Filed: 1988-05-20
Abstract: A torque sensitive squeeze control 
apparatus for a variable ratio pulley drive apparatus 
has a fluid translating unit (26), such as a pump, 
disposed in the input torque path (30). One member 
(28) of the fluid translating unit is rotated by the 
input drive shaft (30) while another member (24) is 
fixed for rotation with an input pulley shaft (22). 
If a rotational difference between the input drive 
shaft and the input pulley shaft is present, the 
fluid translating unit is effective to increase the 
pressure in the squeeze control piston of the input 
pulley thereby increasing the torque capacity of the 
pulley. A speed differential will occur when a 
torque difference between the two shafts is present. 
The hydraulic control for the output pulley (14) is 
via a controlled servo valve mechanism (52) which 
permits operator control of the drive ratio between 
the pulleys independently of the squeeze force on the 
input pulley.
Patent EP-0333177-A3 (EP)
IPC: A61P31/04
Filed: 1989-03-15
Abstract: A new antimicrobial agent called FR-900493 obtainable by culturing 
a FR-900493 substance-producing strain belonging to the genus  Bacillus  
in nutrient medium and recovering the FR-900493 substance, and a process 
for preparing FR-900493 by such cultivation. 
FR-900493 substance has the following physical and chemical properties: 
   (1) Apperance :  
White powder    (2) Nature :  
Amphoteric    (3) Melting point :  
157-160°C (dec.)    (4) Specific rotation :  
[α] 25 / D: +27° (c 1.0, H₂O)    (5) Molecular formula :  
C₂₀H₃₃N₅O₁₁    (6) Elemental analysis : 
           Calcd. for C₂₀H₃₃N₅O₁₁·2H₂O :          C 43.23,   H 6.71,   N 12.61 (%)      Found :   C 43.34,   H 6.56,   N 12.68 (%)                    (7) Molecular weight  
SI-MS : m/z 520 (M⁺+1)     
     The invention further 
comprises pharmaceutical compositions containing FR-900493 substance as 
an active ingredient in association with a pharmaceutically acceptable, 
substantially non-toxic carrier or excipient. The invention also covers 
a biologically pure culture of the microorganism  Bacillus cereus  No. 2045 
(FERM BP-1791).
Patent EP-0345438-A3 (EP)
Title: Roller blind or device for a motor vehicle boot
IPC: B60R5/04
Filed: 1989-04-12
Abstract: A cover roller (8) or a device for an access opening of a loading or storage room (2) of motor vehicles has guide rails (9, 11) extending parallel to one another and serving for guiding struts (14) connected to the roller web (15). In order to be able to easily take out the roller web (15) together with the struts (14) when required, means (17) are provided which cooperate with the guide rails (9, 11), receive all the struts (14) when the cover roller (8) is open and, together with the struts (14) and the roller web (15), can be disconnected from the guide rails (9, 11). 
<IMAGE>
Patent EP-0342362-A3 (EP)
Title: Virtual machine architecture independent program loader
IPC: G06F9/06
Filed: 1989-04-15
Abstract: A program loader for virtual machine (VM) operating 
systems (OS) for computer and data processing systems 
permits the loading and execution of programs in 
different virtual machine environments, depending on 
addressing and residency requirements of the programs. 
An improved subsystem to the VM operating system 
contains command language and file management capability 
that allows programs to be invoked via a direct branch 
linkage in the addressing mode of the target program, 
allows the program's addressing mode and residency 
mode to be dynamically and interactively overridden at 
any point in the load process, controls whether 
previously loaded programs remain in storage along 
with the program that is currently being loaded, and 
allows the loading and execution of programs that are 
architecturally dependent as well as programs that 
have no architecture dependencies.
Patent EP-0383989-A3 (EP)
IPC: B41M1/30
Filed: 1989-04-29
Abstract: Beschrieben wird ein Verfahren zur Kennzeichnung oder 
Markierung der Rückseite eines thermoplastbeschichteten 
Bildträgermaterials mit Hilfe eines Kühlzylinders, auf 
dessen Oberfläche Muster, Symbole oder Markierungen ein­
geätzt bzw. eingraviert sind. Dabei wird ein bestimmter 
Höhen- und Glanzunterschied zwischen der Kühlzylinder­
oberfläche einerseits und den darauf angebrachten Mus­
tern, Symbolen oder andererseits Markierungen einge­
halten, so daß die Rückseitenprägung keine Eindrücke in 
der Vorderseite des beschichteten Trägermaterials verur­
sacht, die keine Schleier- oder Desensibilisierungseffekte 
in der später auf die Vorderseite aufgetragenen fotogra­
fischen Emulsion hervorrufen.
Patent EP-0347943-A3 (EP)
Title: Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
IPC: C09K19/42
Filed: 1989-06-23
Abstract: A ferroelectric chiral smectic liquid crystal 
composition, comprising at least one compound 
represented by the following formula (I): 
  
wherein R₁ denotes a linear or branched alkyl 
group having 1 - 18 carbon atoms capable of having a 
substituent; R₂ denotes a linear or branched alkyl 
group having 1 - 14 carbon atoms capable of having a 
substituent; X₁ and X₂ respectively denote a single 
bond, -O-, -O 
- or -O-;   
 
 m  is 0 - 7; and  n  is 
0 or 1; and at least one compound represented by the 
following formula (II): 
  
wherein R₃ and R₄ respectively denote a linear alkyl 
group having 1 - 18 carbon atoms and one -CH₂- not 
bonded to X₄ in the alkyl group can be replaced with 
-O-; X₃ and X₄ respectively denote a single bond, 
-O-, -O 
-, -O- or -O 
O-;   
 
and  p  and  q  are respectively 
0, 1 or 2 with proviso that both of  p  and  q  are not 0.
Patent EP-0350824-A3 (EP)
IPC: H02H3/06
Filed: 1989-07-10
Abstract: Selektiver Hauptsicherungsautomat  
     Bei bekannten selektiven Hauptsicherungsautomaten 
wird die Trennstelle im Hauptstrompfad periodisch 
geschlossen, wodurch bei einer Kurzschlußstromab­
schaltung in einem bestimmten Kurzschlußstrombereich 
daraus hohe Durchlaß-I²t-Werte resultieren.  
     Diesem Problem wird abgeholfen dadurch, daß nach er­
folgter Begrenzung des ersten Kurzschlußimpulses die 
Rückschließung der Hauptkontaktstelle erst bei Nenn­
betriebsverhältnissen erfolgt und von einer in einem 
parallel zum Hauptstrompfad geschalteten Nebenstrom­
pfad befindlichen Selektivitätseinrichtung (33) 
zeitgesteuert ist.  
     Bevorzugtes Anwendungsgebiet des neuen selektiven 
Hauptsicherungsautomaten sind Niederspannungsver­
teileranlagen, insbesondere Gebäudeinstallationen.
Patent EP-0374383-A3 (EP)
IPC: H01H33/915
Filed: 1989-09-26
Abstract: Die Erfindung betrifft einen Schalter, der über eine Kompressionseinrichtung 
zur Beblasung des Lichtbogens verfügt, welche mit Rückschlagventilen in 
Richtung auf die Schaltstrecke ausgestattet ist, so dass stromschwache 
Lichtbögen mittels dieser Kompressionseinrichtung beblasen werden, jedoch 
bei stromstarken Lichtbögen die Rückschlagventile schliessen und der 
Lichtbogen durch das expandierende Gas selbst beblasen wird.  
     Bei diesem Schalter ist die Selbstbeblasung unzureichend und es steht nach 
der Unterbrechung eines stromstarken Lichtbogens heisses Gas geringer Dichte 
vor der Schaltstrecke. Dies ist für eine erneute Lichtbogenbeblasung von 
Nachteil.  
     Eine ausreichende Selbstbeblasung sowie die Bereitstellung kalten Löschgases 
für eine erneute Lichtbogenbeblasung wird dadurch bewirkt, dass zwischen der 
Kompressionseinrichtung und der Schaltstrecke ein Gasspeicherraum 6 
angeordnet wird, wobei zwischen dem Gasspeicherraum 6 und dem Kompres­
sionsraum 8 ein Ventil 15 bis 19 angeordnet ist, das bei der Einschaltung 
des Schalters geöffnet und bei der Ausschaltung geschlossen ist.  
     Auf diese Weise saugt die Kompressionseinrichtung das heisse Gas geringer 
Dichte bei einer auf eine Unterbrechung eines stromstarken Lichtbogens 
unmittelbar folgende Einschaltung aus dem Gasspeicherraum 6 heraus und es 
steht kaltes Gas hoher Dichte für eine erneute Lichtbogenbeblasung zur 
Verfügung.
Patent EP-0362792-A3 (EP)
IPC: C08G64/06
Filed: 1989-10-03
Abstract: An aromatic polycarbonate copolymer for 
an optical disk substrate is produced by combining at 
least two blsphenols selected from those of the 
following general formulae (I), (II), and (III): 
  
wherein R₁, R₂, R₃, and R₄ are each hydrogen, 
a straight-chain or branched alkyl group having 
1 to 8 carbon atoms, or a phenyl group.
Patent EP-0374596-A3 (EP)
IPC: C08K5/14
Filed: 1989-12-06
Abstract: A composition useful in the manufacture of 
cable comprising: 
   (i) a crosslinkable thermoplastic 
polymer;    (ii) a metal hydrate flame retardant 
compound; and    (iii) an organic peroxide crosslinking 
compound, which decomposes at a temperature of at 
least about 140°C, but below the decomposition 
temperature of the polymer.
Patent EP-0378828-A3 (EP)
Title: Fibre-treating composition
IPC: D06M13/02
Filed: 1989-12-18
Abstract: A composition comprising the reaction product of an 
aminohydrocarbyl-substituted polydiorganosiloxane and a 
carboxy-substituted ethylene glycol is an effective 
composition for treating fibrous materials to enhance the 
water absorbency, perspiration absorbency, flexibility, 
lubricancy, and resilient elasticity of the material without 
inducing the yellowish coloration of said fiber material.  
     The fiber treatment agent composition can be easily 
emulsified, and the stability of the resulting emulsion is 
excellent.
Patent EP-0323896-A3 (EP)
Title: Complementary semiconductor device
IPC: H01L27/06
Filed: 1989-01-05
Abstract: A complementary semiconductor device (CMOS gate) 
including a p-channel transistor (PMOS FET) and an 
n-channel transistor (NMOS FET) comprises: a silicon 
substrate (1); a channel layer (2) for the p-channel transistor 
which comprises a first Si 1-x Ge x  layer (2A), a Ge layer (2B), and 
a second Si 1-x Ge x  layer (2C) formed in sequence on the 
silicon substrate (1); and a silicon layer (3) as another 
channel layer for the n-channel transistor formed on the 
channel layer.  
     The ratio "x" of the first Si 1-x Ge x  layer (2A) is 
continuously increased from 0 to 1, and the ration "x" of 
the second Si 1-x Ge x  layer (2B) is continuously decreased from 
1 to 0.
Patent EP-0329446-A3 (EP)
Title: Automatic processor
IPC: G03D13/00
Filed: 1989-02-16
Abstract: An automatic developing apparatus suitable for processing a 
imagewise exposed disk film and a method using the arraratus 
are disclosed. The developing apparatus has a temperature 
controlling means for maintaining the temperature of 
processing solutiona within a predetermined range with a 
means for automatically initiating the operation of said 
temperature controlling means after the main switch of the 
apparatus is turned on and either a predetermined amount of 
the processing solution is supplied to said bath or the 
liquid surface of the processing solution in said bath is at 
reaches a predetermined level.
Patent EP-0331330-A3 (EP)
IPC: E06B9/322
Filed: 1989-02-22
Abstract: A clutch assembly (24) for a venetian blind (10) and having a 
drive member (30), a driven member (50), 
a first engagement device (38) on 
the drive member (30), a second engagement device (52) on the driven 
member (50), adapted to cooperate to transmit rotation to the 
blind (10), and the first and second engagement devices (38, 52) being 
disengageable in response to over-rotation to discontinue 
transmission of rotation to the blind (10). Also disclosed is a 
connector coupling for connecting between a venetian blind 
gear drive (16) and a venetian blind wand (20), and having a pair of 
resilient fingers, the fingers being received in an opening in 
a gear drive shaft.
Patent EP-0339962-A3 (EP)
IPC: H01L29/78
Filed: 1989-04-26
Abstract: A field effect switching transistor device 
structure comprises source (186) and drain (182) regions 
and an intervening drift region (184) all of which are of 
the same conductivity type (preferably N) and in which 
the source (186) and drain (182) regions are both more 
heavily doped (N+) than the drift region (N). In a 
vertical current embodiment of the device, a gate 
electrode structure (178) extends into the semiconductor 
body through the source region and into the drift 
region. The device is rendered conductive or 
non-conductive in accordance with the potential of the 
gate electrode relative to the source region. In one 
embodiment (Fig. 3) of the device, the gate electrode 
structure does not extend all the way through the drift 
region. In a preferred embodiment (Fig. 4) the gate 
electrode structure (178) extends all the way through the 
drift region (184). Extremely low specific 
on-resistances are provided by this device structure.
Patent EP-0341038-A3 (EP)
Title: A method of operating a storage and retrieval mechanism
IPC: G06F3/06
Filed: 1989-05-03
Abstract: A storage and retrieval mechanism for a library storing machine 
readable material having a plurality of media storage slots and a 
plurality of read/write stations. A media carrier transfers media 
between the storage slots and the read/write stations under the 
control of a data processor. The processor has a control store and a 
library management store in which it keys a record of the current 
position of all the media held in the library. It also calculates the 
most efficient storage position for media thus cutting down access 
times.
Patent EP-0348095-A3 (EP)
Title: Non-interfering method for measuring propagation delay of telecommunications network and apparatus for accomplishing same
IPC: H04B3/46
Filed: 1989-06-14
Abstract: Methods and apparatus for measuring propagation delay 
over a line without interfering with data communications over 
the line are disclosed. A known signal is sent and looped 
back over a secondary channel, and the loop time is measured. 
Because the known signal is sent at a non-interfering 
frequency at the edge of the passband, the loop time minus 
fixed delay times of the communicating means does not provide 
a true measure of propagation delay. Rather, the envelope 
delay distortion must be determined and also subtracted from 
the loop time. The envelope delay distortion is determined 
as a function of the utilized non-interfering frequency and 
the line length, the latter of which may be estimated from 
the loop time.
Patent EP-0349320-A3 (EP)
IPC: C08J3/07
Filed: 1989-06-29
Abstract: A composition comprises a polymer base, a lower 
melting frit, a higher melting devitrifying frit, a 
substance that gives off water on being heated and a 
carrier.
Patent EP-0354794-A3 (EP)
Title: Coating method
IPC: B05B13/02
Filed: 1989-08-10
Abstract: A method of coating small parts comprises placing the parts (18) on a surface capable of being moved, e.g. a conveyor (12), spraying the parts with coating composition, heating the parts to set the coating composition, moving the surface an amount sufficient to invert the parts, and repeating the sequence a multiplicity of times. An apparatus for coating small parts which comprises a movable surface (12), spray means (22), and heating means (24) wherein the movable surface comprises a conveyor belt shaped so as to invert the parts, especially a catenary curve.
Patent EP-0373813-A3 (EP)
Title: Fluid flow restrictor system
IPC: F16K7/06
Filed: 1989-12-05
Abstract: A fluid flow restrictor assembly comprising a 
restrictor valve (1,8) and a flexible tube (21) 
housed in said valve (1,8), and an internally 
located outwardly biasing spring (22) positioned in 
the tube (21) such that the tube (21) is biased 
against the action of the valve (1,8), the assembly 
being adapted to reduce the diameter of the tube 
(21) with minimal permanent deformation of the 
tube (21).
Patent EP-0360762-A3 (EP)
Title: Tennis racket with an angularly adjustable grip
IPC: A63B49/08
Filed: 1989-08-11
Abstract: In order to obtain a correct dynamic position in 
power shots and to avoid traumas to the joints the handle 
of the racket can assume various angular positions around 
its axis in order to vary the angular attitude of the 
string-bearing frame, while an anatomical grip remains 
stable on the handle
Patent EP-0384494-A3 (EP)
Title: Tissue-derived tumor growth inhibitors, methods of preparation and uses thereof
IPC: A61K35/44
Filed: 1987-10-20
Abstract: The invention provides a composition of matter desig­
nated tissue-derived growth inhibitor-1 (TGI-1) which 
comprises a protein which is a dimer composed of two 
polypeptides each having an apparent molecular weight 
of about 13,000 daltons and being joined to each other 
by disulfide bonds. TGI-1 has the property of inhibit­
ing the growth of human tumor cells and of an estab­
lished mink lung cell line (CCL 64) but not the growth 
of normal human foreskin fibroblasts and has an appar­
ent molecular weight of about 26,000 daltons. The 
invention additionally provides a composition of matter 
designated tissue-derived growth inhibitor-2 (TGI-2) 
which is a protein which has the property of inhibiting 
the growth of human tumor cells and of an established 
mink lung cell line (CCL 64) but not the growth of 
normal human foreskin fibroblasts. TGI-2 has an appar­
ent molecular weight of about 26,000 daltons and is a 
dimer composed of two polypeptides each of which has an 
apparent molecular weight of about 13,000 daltons and 
each is joined to the other by disulfide bonds under 
nonreducing conditions. This invention also provides a 
protein having tumor growth activity comprising the 112 
amino acids shown in Figure 29 beginning with alanine 
at positon 1 and ending with serine at position 112. A 
nucleic acid molecule encoding the protein is also 
provided. A polypeptide designated CM-1 and a poly­
peptide recoverable from conditioned media of A431 
cells are also disclosed.
Patent EP-0393704-A3 (EP)
Title: Analog optical processing for the construction of fractal objects
IPC: G06T1/00
Filed: 1990-04-20
Abstract: An analog optical processor for performing affine 
transformations and constructing fractal objects. An 
optical processor for optically performing an iterated 
affine transformation includes a rotating prism (14), an 
imaging lens (16) and a translatable mirror (18), together with a 
pulsed laser (10) as an input light source and an image detec­
tor array (28) to record the final transformed image. The 
amount of rotation is determined by the setting of the 
rotating prism (14). The imaging lens (16) provides the required 
magnification or demagnification. The translating mirror (18) 
is shifted to provide the necessary translation. The 
pulsed image passes through the optical loop many times to 
perform the transformation. An optical Iterated Function 
System is implemented by connecting a plurality of the 
optical loops in parallel, together with shutters or 
beamsplitters for guiding the pulsed image to different 
loops according to the probabilities assigned by the 
Iterated Function System.
Patent EP-0410361-A3 (EP)
Title: Process for producing styrene polymers
IPC: C08F12/00
Filed: 1990-07-24
Abstract: There is disclosed a purifying method of a styrene monomer and the use of certain inorganic substances for removing phenylacetylene from industrial crude styrene.
Patent EP-0424624-A3 (EP)
Title: Injection mould for pieces injected from plastifiable material, in particular from plastifiable liquid crystal polymers
IPC: B29C45/16
Filed: 1990-08-17
Abstract: The injection mould for the injection-moulding of pieces made from plasticisable material, in particular from plasticisable liquid crystal polymers, has at least two gates having in each case an assigned plasticising and injecting unit. For filling the mould cavity, the plasticised thermoplastic material is fed alternately by the two plasticising and injecting units via a heating-channel block having at least two bores. The one bore is in connection with the one gate. Both bores open out into a further bore, assigned to the respectively assigned plasticising and injecting unit, an arrangement of one-way valves being arranged between the gates and the further bores, so that the plasticised thermoplastic material flows alternately from one of the two plasticising and injecting units to the other plasticising and injecting unit.
Patent EP-0391528-A3 (EP)
IPC: C10G11/18
Filed: 1990-02-26
Abstract: A two stage catalytic cracking process wherein a 
heavy cycle gas oil fraction (HCGO) nominal boiling range 
315°C to 565°C (600°F to 1050°F), API gravity of -10° 
to +10° and 65 to 95 vol% aromatics is recycled to extinction 
between an ebullated bed hydrocracking zone (50) and a fluidized 
catalytic cracking zone (2) to yield a liquid fuel and lighter 
boiling range fraction (19,62) as the light fraction from each 
zone. The catalyst in the fluidized catalytic cracking 
zone is maintained at a micro activity 68 to 72 while 
cracking a virgin gas oil to HCGO (20). HCGO is then mixed 
with vacuum residuum (40) and hydrocracked in an ebullated 
bed reactor. The mid range fraction (64) is recycled to the 
fluidized catalytic cracking zone. The 540°C⁺ (1000°F⁺) (66) 
fraction is blended with a fuel oil.
Patent EP-0389154-A3 (EP)
Title: Self-oscillating converter with light load stabilizer
IPC: H02M3/338
Filed: 1990-03-09
Abstract: A self oscillating converter with regenerative switching includes 
circuitry to enhance the gain of circuitry to turn off a MOSFET power switch and 
enhance the regenerative action culminating in turn off in order to eliminate bursting 
at low loads. The MOSFET power switching device turn off circuitry includes the 
addition of a supplementary drive transistor operative for counteracting the effects of 
the parasitic capacitances of the MOSFET power switching device. This permits the 
converter to operate with the shorter on times and to provide a low ripple output at 
very low load.
Patent EP-0429324-A3 (EP)
Title: Use of n-methyl-2-(3-pyridyl)2-tetrahydrothiopyran-carbothioamide-1-oxide for the preparation of medicaments for the treatment of coronary insufficiency
IPC: A61K31/4433
Filed: 1990-10-30
Abstract: Use of N-methyl-2-(3-pyridyl)tetrahydro-2-thiopyrancarbothioamide 1-oxide, in the form of the racemic mixture of the 1S,2S and 1R,2R isomers or in the form of the 1R,2R isomer, for the preparation of medicaments for the treatment of coronary insufficiency.
Patent EP-0464383-A3 (EP)
Title: Plasma neutralisation cathode
IPC: H01J3/02
Filed: 1991-06-04
Abstract: A plasma compensation cathode comprises a casing (1) accommodating coaxially with its outlet hole (2) a hollow holder (3) and a thermal emitter (4) with a central passage (5), a layer (10) of material chemically inert at high temperatures to the materials of the holder and emitter being interposed therebetween. The central passage (5) is blind at the side of admission of gas, and is communicated with the interior of the holder (3) by way of a through passage (8) made in the wall of the thermal emitter (4) so that its axis intersects the axis of passage (5), and longitudinal grooves (9) made in the side surface of the thermal emitter (4) at the location of the inlet holes of the through passage (8). The holder (3) is embraced by heater (6) having a support ring (7) positioned in its midportion and secured in an insulation sleeve (18) separating the heater (6) from the coaxial heat screens (11) interconnected successively to define a sealed cavity (14) wherethrough the interior of the holder (3) communicates with the gas feeding pipe (13) secured in the casing (1) through the support insulator (17). Interposed between mechanical filters (16) and between holder (3) and pipe (13) is a getter (15). <IMAGE>