baber/WOPTO huggingface dataset:
Patent EP-0340546-A3 (EP)
Title: Polyphenylenether-Formmassen
IPC: C08L83/10
Filed: 1989-04-20
Abstract: Thermoplastische Formmassen aus Polyphenylenether, einem 
Pfropfpolymerisat harzbildender Monomerer auf Silicon­
kautschuk und gegebenenfalls einem harzartigen Thermo­
plasten sowie ein Verfahren zu ihrer Herstellung und 
ihre Verwendung zur Erzeugung von Formteilen.
Patent EP-0363596-A3 (EP)
Title: Method for the manufacture of shaped parts or objects for motor vehicles or motor vehicle upholstery
IPC: B29C51/42
Filed: 1989-08-07
Abstract: The invention relates to a further development of the method for the manufacture of shaped parts or motor vehicle upholstery from thermoformable plastics films, webs or sheets by deep drawing according to Patent Application P 37 14 366.2. In this method, a moulding, an object or a web blank of the same or another material is placed in the deep-drawing mould with its fair side or decorative side on a predetermined area of the mould surface of the deep-drawing mould and/or the said area is fastened in such a way that the moulding, object or the web blank immediately comes to lie against the inner mould surface or in a depression or elevation of the deep-drawing mould. The outer resting side edges of the object are no distance or an average distance of less than 500  mu m away from the deep-drawing mould and the said object is subsequently enclosed or partially covered on its rear side, leaving the desired fair face exposed, by the formed plastics film, web or sheet or the extruded strip.
Patent EP-0362519-A3 (EP)
Title: Calendar and a strip of calendars attachable to a watch strap, and method of attaching the same thereto
IPC: G09D3/00
Filed: 1989-08-10
Abstract: A calendar chip (20) which is easily attachable to the 
band (D) of a wrist watch (A), includes a tubular flat body of 
a plastic film practically shrunk by heat in the widthwise di­
rection. The chip (20) has first and second layers (16, 18) 
contiguous to each other, said first layer (16) including on 
its surface calendars (26a, 26b) for a plurality of calendar 
months successive in time and disposed in the lengthwise di­
rection in order of time. Such a calendar chip (20) is slipped 
on a wrist watch band (D) from the end of the band towards a 
part near the watchcase. Then, the calendar ship (20) is sub­
jected to heat treatment and is practically shrunk in the 
widthwise direction. Thus, the calendar chip (20) is fixed to 
the watch band (D). In the thermal treatment, a hair dryer is 
conveniently used. A plurality of calendar chips including a 
calendar for a single calendar month or calendars for a plura­
lity of calendar months successive in time may be united into 
one strip of calendar chips in advance, so that a required ca­
lendar chip can be torn off from the strip in use.
Patent EP-0355766-A3 (EP)
Title: Vacuum deposition apparatus and process for preparing magnetic recording medium
IPC: H01J37/075
Filed: 1989-08-21
Abstract: The present invention provides an electron 
beam heating vacuum deposition apparatus in which the 
generating body (5) of said electron beam comprises at least 
95 at % of tantalum and a process for preparing a 
magnetic recording medium comprising vapor-depositing a 
ferromagnetic metal onto a non-magnetic substrate (12) with 
an electron beam heating vapor deposition apparatus, in 
which process the generating body (5) of said electron beam 
comprises at least 95 at % of tantalum.
Patent EP-0356932-A3 (EP)
Title: Poultry watering valve
IPC: A01K39/02
Filed: 1989-08-25
Abstract: A poultry watering valve (10) includes a housing (12) 
including a body (18) and cap (20) defining a chamber (22) with 
a valve seat (36) at its upstream end. A unitary seal member 
(56) in the chamber includes a valve member portion (82) urged 
by a spring (58) against the downstream side of the valve seat 
(36). The seal member (56) also includes a restrictor pin (84) 
and a shank (66) carrying an operating stem (60) extending 
through the valve outlet (16). The cap (20) may be detached 
from the body (18) for access to the seal member (56) and 
spring (58) without removing the body from the water supply 
conduit.
Patent EP-0355846-A3 (EP)
Title: Antihypercholesterolemic nitrile compounds
IPC: A61P3/06
Filed: 1989-08-25
Abstract: Compounds of the formula 
  
wherein  
R¹, R², R³ 
and R⁴ each are independently hydrogen, 
halogen, C₁₋₄ alkyl, C₁₋₄ alkoxy 
or trifluoromethyl;  
A is 
  
and  
R⁵ is hydrogen, a hydrolyzable ester group 
or a cation to form a non-toxic 
pharmaceutically acceptable salt,  
are novel antihypercholesterolemic agents which inhibit 
cholesterol biosynthesis. Intermediate and processes for 
their preparation are disclosed.
Patent EP-0387409-A3 (EP)
Title: Pre-injection chromatographic sample sequencer
IPC: G01N35/00
Filed: 1989-11-24
Abstract: A pre-injection sample sequencing subsystem for 
laboratory apparatus which includes a chromatograph with 
a column includes a circular tray with a plurality of 
concentric arrays of physical locations for storing 
sample vials in radially extending linear arrays, and a 
plurality of virtual locations that are extensions of 
the linear arrays. Each of the physical and virtual 
locations are individually addressable by a controller 
for a robot on the tray such that pre-injection sample 
processing modules may be attached to the tray, located 
at one or more of the virtual locations. A sequencing 
method optimizes transfer of samples contained in the 
vials between their respective physical storage location 
and the pre-injection processing modules.
Patent EP-0325418-A3 (EP)
IPC: H03K3/289
Filed: 1989-01-18
Abstract: A master-slave D-type flip-flop includes a master 
section (14) and a slave section (16). The master section 
(14) has a master clock differential transistor pair 
formed of a first input transistor (MQ14) and a first 
reference transistor (MQ13) whose emitters are connected 
together. The slave section (16) has a slave clock 
differential transistor pair formed of a second input 
transistor (SQ9) and a second reference transistor (SQ10) 
whose emitters are connected together. An improved 
voltage offset means is provided for creating a separation 
of thresholds between the master section and the slave 
section. The offset voltage means is formed of the first 
input transistor (MQ14) of the master section having dual-­
emitters and of the second reference transistor (SQ10) of 
the slave section having dual-emitters.
Patent EP-0335562-A3 (EP)
Title: Architecture and organization of a high performance metropolitan area telecommunications packet network
IPC: H04L12/56
Filed: 1989-03-21
Abstract: A high capacity metropolitan area network (MAN) is described. Data 
traffic from users is connected to data concentrators at the edge of the network, 
and is transmitted over fiber optic data links to a hub where the data is switched. 
The hub includes a plurality of data switching modules, each having a control 
means, and each connected to a distributed control space division switch. 
Advantageously, the data switching modules, whose inputs are connected to the 
concentrators, perform all checking and routing functions, while the 1024x1024 
maximum size space division switch, whose outputs are connected to the 
concentrators, provides a large fan-out distribution network for reaching many 
concentrators from each data switching module. Distributed control of the space 
division switch permits several million connection and disconnection actions to be 
performed each second, while the pipelined and parallel operation within the 
control means permits each of the 256 switching modules to process at least 
50,000 transactions per second. The data switching modules chain groups of 
incoming packets destined for a common outlet of the space division switch so 
that only one connection in that switch is required for transmitting each group of 
chained packets from a data switching module to a concentrator. MAN provides 
security features including a port identification supplied by the data concentrators, 
and a check that each packet is from an authorized source user, transmitting on a 
port associated with that user, to an authorized destination user that is in the same 
group (virtual network) as the source user.  
     This arrangement can also be used to switch voice packets, using a 
voice interface such as a digital switch and a digital voice signal to voice packet 
converter. In accordance with one embodiment of the invention, a packet switch 
is used for switching voice packet outputs of the data switching modules and a 
circuit switch, such as the space division switch, is used for switching data packet 
outputs. In accordance with another embodiment, voice packets are switched from 
the data switching modules through the space division switch to a small group of 
data switching modules, which further switch the voice packets through the circuit 
switch to a destination concentrator.
Patent EP-0347156-A3 (EP)
IPC: C21D8/00
Filed: 1989-06-13
Abstract: Disclosed is a process for manufacturing a building 
construction steel having excellent high-temperature 
characteristics, which can be marketed at an economi­
cally reasonable price. According to this process, a 
slab having a steel composition in which appropriate 
amounts of Mo and Nb are added to a low-C and low-Mn 
steel is heated at a high temperature and rolling is 
finished at a relatively high temperature, or a slab 
having a steel composition in which an appropriate 
amount of Mo is added to a low-C and low-Mn steel 
composition is heated at a high temperature, rolling is 
finished at a relatively high temperature, and at the 
subsequent air-cooling step, water cooling is started at 
a temperature of a ferrite fraction of 20 to 50% during 
the transformation from austenite to ferrite, water 
cooling is carried out to an arbitrary temperature lower 
than 550°C, followed by air cooling.
Patent EP-0354023-A3 (EP)
Title: Starch binder composition for fiber mats
IPC: D04H1/64
Filed: 1989-08-02
Abstract: A starch binder composition for fiber mats 
is disclosed which comprises a starch, a starch 
crosslinking agent, an anti-wicking agent and 
preferably a polymer strength additive. When the 
starch binder composition is applied to a fiber mat, 
e.g. a polyester fiber mat, the treated mat exhibits 
less stretching, shrinkage and wicking than is common 
with conventional latex binder systems. The starch 
binder composition can also be used on glass mats as a 
partial or total replacement for conventional urea-­
formaldehyde resin binders with the treated mat 
exhibiting improved dry, wet and hot wet tensile 
strength when compared to a urea formaldehyde resin 
binder containing a conventional acrylic latex.
Patent EP-0363213-A3 (EP)
Title: Intraocular lens insertion instrument
IPC: A61F2/16
Filed: 1989-10-06
Abstract: An intraocular lens insertion instrument (10) 
including a holder (12) for holding a folded optic and a 
plunger (28) having an enlarged head (32) for forcing the folded 
optic from the holder while a haptic of the lens is 
protected from damage in a space within the holder 
created by a portion of the piston's barrel (34) having a 
reduced cross-section.
Patent EP-0365350-A3 (EP)
Title: Transmission of data via power lines
IPC: H04B3/54
Filed: 1989-10-20
Abstract: A method for transmitting data in the form of a 
sequence of data words [Fig. 2] according to PLBus power 
line carrier communications protocol in a channel (20) 
carrying data transmitted, according to a different 
protocol, in the form of timed bursts of a signal, 
by producing (16) a carrier which is continuous, in the 
sense that it spans two consecutive zero crossings of the 
power frequency, at least for the duration of each data 
word, angularly modulating (14,16) the carrier in 
accordance with the information contained in each data 
word, and transmitting (18) the angularly modulated 
carrier in the channel.
Patent EP-0390173-A3 (EP)
Title: Micropattern-forming material and process for forming micropattern
IPC: H01L21/027
Filed: 1990-03-29
Abstract: A micropattern-forming, light sensitive resin 
composition is disclosed. The composition comprises (a) 
a novolak resin comprising a condensate between 
formaldehyde and a mixture of m-cresol and p-cresol with 
a m-cresol to p-cresol charging weight ratio of from 
45/55 to 60/40, wherein the novolak resin has the 
following characteristics: (i) a dissolving rate of 20 
to 800 Å/sec in an aqueous solution of 
tetramethylammonium hydroxide (TMAH) and an alkali 
activity of 0.131 N, (ii) a weight average molecular 
weight of 1000 to 6000 calculated as polystyrene 
equivalent, and (iii) a non-exposed dissolving rate of 
equal to or more than 100 Å/sec in an aqueous solution 
of TMAH with an alkali activity of 0.262 N; (b) a 
light-sensitive substance of 1,2-naphthoquinonediazo-­
4-sulfonyl ester; and (c) a solvent capable of 
dissolving the novolak resin and the light-sensitive 
substance; wherein the novolak resin, the light-­
sensitive substance, and the solvent are present in such 
amounts that a 1.0 micron thick resist formed of the 
material has an optical density at 382 nm of 0.1 to 0.4 
µm⁻¹. Also described is a micropattern-forming process 
having the steps of: (1) spin coating a substrate with 
the light-sensitive resin composition; (2) drying the 
 
 
light-sensitive composition; (3) exposing the dried 
light-sensitive composition using deep UV having a 
wavelength not longer than about 320 nm; and (4) 
developing the exposed light-sensitive composition.
Patent EP-0396124-A3 (EP)
Title: Compositions containing indole-2-carboxylate compounds for treatment of cns disorders
IPC: A61K31/404
Filed: 1990-05-03
Abstract: Compositions containing certain 
indole-2-carboxylate compounds and derivatives are 
described as being therapeutically effective in 
treatment of CNS disorders resulting from neurotoxic 
damage or neurodegenerative diseases, particularly 
those CNS disorders resulting from ischemic events. 
Preferred compounds are of the formula 
   
     wherein each of R⁵ and R⁶ is independently selected 
from hydrido, bromo, chloro and fluoro, and wherein 
each of R¹⁰ and R¹² is independently selected from 
hydrido and lower alkyl, and pharmaceutically-acceptable 
salts thereof.
Patent EP-0402809-A3 (EP)
Title: Satellite television communication system for audience polling and processing answers
IPC: H04N7/173
Filed: 1990-06-09
Abstract: A network of local area audience response stations 
is coupled together with a central audience response 
data processing center by means of a satellite 
communication system for real time single or bi-directional 
audience response analysis, locally, nationally or 
internationally. Each local area station and each response 
unit may be identified and verified by allocation 
of specific time slots for response, preferable synchronously 
related to a TV picture program transmission 
carrying the audience questions to be answered. Wireless 
transmission of the question and answer signals in digital 
format of beeps of a single frequency keep transmission 
channels narrow. The system may be operated in conjunction 
with TV broadcasting or cable systems in which 
the transmission time of the beep transmissions are compensated 
for so that millions of subscribers may be processed 
in a simple narrow band communication system for 
processing over a single satellite communication channel
Patent EP-0413176-A3 (EP)
Title: Metal plate stator case, particularly for radial centrifugal pumps
IPC: F04D29/44
Filed: 1990-07-26
Abstract: The metal plate stator case (1), for radial centrifugal pumps, includes a main body (2), a diffusion volute (10), an axial suction inlet (3) and a radial discharge outlet (4) at the output of the diffusion volute. The volute is constituted by a circumferential channel (11) which is defined in the lateral wall of the main body and has a radial transverse cross section which increases uniformly toward the output of the volute. At least one portion of the channel has, in transverse cross section, a substantially constant radial depth and a uniformly increasing axial width. <IMAGE>
Patent EP-0418660-A3 (EP)
Title: Communication cable
IPC: H01B7/282
Filed: 1990-09-06
Abstract: In the case of a communication cable having plastic-insulated conductors and a laminated sheath, the core is continuously packed. Over the cable core there is a plastic tape, which makes an alternating sequence of complete covering and incomplete covering possible. Arranged over the plastic tape is at least one test conductor.
Patent EP-0447670-A3 (EP)
Title: Apparatus and process for the manufacture of multiply wood products
IPC: B27M3/00
Filed: 1990-12-21
Abstract: In an apparatus for the manufacture of multiply wood products using thin boards produced by complete, chipless division of a squared timber by means of cutting, it is proposed to subject the boards in each case resulting from the division of the squared timbers singly or in groups, depending on their position of origin from the squared timber, to a separate specially controlled drying operation in order to obtain for all the boards a specified, desired residual moisture. This takes place advantageously in a multi-level dryer, of which at least one passage level is controllable separately, at least in its passage speed, in order to produce different drying conditions.
Patent EP-0383404-A3 (EP)
Title: Process for the synthesis of polyol fatty-acid esters
IPC: A61K8/00
Filed: 1990-02-14
Abstract: The present invention pertains to a process for the synthesis of polyol fatty-acid esters by reacting a polyol and a fatty-acid lower-alkyl ester under substantially solvent-free conditions in the presence of a transesterification catalyst and an emulsifier. The process comprises a continuous initial reaction stage in a first reaction zone wherein a steady-state conversion is achieved of over 1 % and a further reaction stage in which the reaction mixture from said first zone is further reacted to the required polyol fatty-acid esters in one or more subsequent reaction zones.
Patent EP-0386887-A3 (EP)
Title: High-hardness rubber composition
IPC: C08K3/04
Filed: 1990-02-09
Abstract: A rubber composition which is obtainable by vulcanizing an 
unvulcanized rubber composition comprising: 
   (i) an unvulcanized ethylene·α-olefin rubber 
composition (a) comprising 100 parts by weight of an 
ethylene·α-olefin copolymer rubber, 60-150 parts by weight of a 
reinforcing agent and 0-70 parts by weight of a softener;    (ii) 5-40 parts by weight of a solid diene rubber (B) 
based on 100 parts by weight of said ethylene·α-olefin copolymer 
rubber; and    (iii) 4-15 parts by weight of sulfur (C) based on 100 
parts by weight of said ethylene·α-olefin copolymer rubber,    
wherein said unvulcanized rubber composition is obtainable 
by adding said solid diene rubber (B) and said sulfur (C) 
to said unvulcanized ethylene·α-olefin rubber composition (A).
Patent EP-0384670-A3 (EP)
Title: Method for processing light sensitive silver halide color photographic material
IPC: G03C7/407
Filed: 1990-02-16
Abstract: Disclosed is a method for processing a light-sensitive 
silver halide color photographic material comprising 
processing the light-sensitive silver halide color 
photographic material, which comprises a support and silver 
halide emulsion layers which are respectively blue-­
sensitive, green-sensitive or red-sensitive and are 
provided on the support, the material has a DIR compound, 
and at least one of the blue-, green- and red-sensitive 
silver halide emulsion layers have a single layer 
constitution, within a color developing time of 120 
seconds. According to the present invention, a method for 
processing a light-sensitive color photographic material 
suitable for full color photographing can be conducted.
Patent EP-0403257-A3 (EP)
IPC: G01L7/16
Filed: 1990-06-13
Abstract: A high pressure transducer package wherein pressures and 
stresses encountered within the package interior are substan­
tially lowered. In a first embodiment, total inlet pressure is 
applied against a transfer pin in the fluid inlet with transfers 
this pressure at its other end directly against a pressure 
sensing element. This lowers the forces transmitted through the 
package by the sensing element. In a second embodiment, inlet 
fluid impinges against the small area end of a transfer pin 
having an opposite large area end to transfer pressure to the 
pressure transducer either as above or via an enclosed liquid 
disposed between the large area end of the piston and the 
pressure transducer. This causes a reduction in the pressure 
applied to the pressure transducer. The liquid provides for 
uniform application of the pressure from the piston to the 
pressure transducer along the entire area of contact therewith. 
In a third embodiment, inlet fluid impinges against a constant 
diameter transfer pin. The other end of the pin is positioned 
against a diaphragm having a substantially larger surface area 
than the pin and a flowable material unaffected by the pressures 
involved is positioned in an enclosure between the diaphragm and 
the pressure transducer. This materially lowers the pressures 
encountered within the package, the flowable material providing 
for uniform application of the pressure along the entire dia­
phragm area.
Patent EP-0390750-A3 (EP)
IPC: B41F13/02
Filed: 1990-03-15
Abstract: Pour régler la tension du papier (3) dans une machine 
d'impression et/ou de découpage par emporte-pièce 
destinée à la formation des imprimés commerciaux 
sur papier continu, on utilise: 
     deux rouleaux d'entrainement (51, 52) de la bande de 
papier, l'un à l'entrée et l'autre à la sortie 
d'une section (5) de papier sous contrôle qui est 
prévue en aval du dernier groupe de transformation 
du papier et en amont du bobineur, chacun desdits 
rouleaux étant associé à une roulette ou galet (53) de 
grippage antidérapage mobile;    deux rouleaux fous (54, 55), respectivement en aval/amont 
et à proximité du premier/deuxième desdits rouleaux 
d'entrainement pour délimiter deux sections (56, 57) 
correspondantes horizontales de papier;    plusieurs rouleaux (58) de renvoi du papier distribués 
respectivement en aval/amont de ladite 
première/deuxième section horizontale de papier, 
pour délimiter un parcours en lacet du papier de 
longueur prédéterminée et avec au moins un (58') desdits 
rouleaux de renvoi mobile entre une position de 
tension maximum du papier et une position de 
suppression de la tension du papier;    des moyens de détection des trous perforés par 
emporte-pièce le long des bords de la bande de 
papier, disposés en correspondance desdites 
sections horizontales du papier, dont les valeurs 
relevées sont comparées, au moyen d'un 
microprocesseur, avec celles de référence 
correspondant à la longueur prédéterminée dudit 
parcours en lacet et le résultat obtenu est 
transmis aux moyens de régulation de la tension du 
papier dans la machine d'impression.
Patent EP-0462762-A3 (EP)
Title: Sulfite overbased products and process
IPC: C10N30/06
Filed: 1991-06-14
Abstract: Sulfite overbased compositions which are particularly useful in metal-working compositions are obtained by a process including reacting:   (A) an alkali metal overbased organic substrate prepared by treating the substrate with a source of an alkali metal and an acidic material wherein the acidic material has a higher pKa than sulfurous acid; with (B) a source of sulfurous acid to displace at least a portion of the acidic material from the overbased organic substrate (A); thereby obtaining a sulfite overbased organic substrate. u
Patent EP-0531856-A3 (EP)
Title: Pulsating blood pump
IPC: A61M60/443
Filed: 1992-09-01
Abstract: In a blood pump casing (43) at least one piston (21a,21b) is disposed which is driven from a coupling point (19a,19b) on a triangular closed hypocycloidal track (Za,Zb), and which periodically compresses and releases a blood chamber (37a,37b). The one corner of the closed triangular hypocycloidal track points towards the piston, so that piston movements are produced which essentially comprise the three phases forward-stroke phase, return-stroke phase and stationary stroke phase. 
<IMAGE>