baber/WOPTO huggingface dataset:
Patent EP-0292926-A3 (EP)
IPC: H02P29/00
Filed: 1988-05-25
Abstract: 2.1 Zur elektronischen Regelung von Antrieben werden Tachoge­
neratoren eingesetzt, mittels der die Drehzahl des Rotors 
ermittelt werden kann. Die Regelgenauigkeit bekannter Verfah­
ren ist durch die mechanische Toleranz der Tachogeneratorele­
mente begrenzt.  
         2.2 Erfindungsgemäß wird zur Verbesserung der Regelungseigen­
schaften die Ist-Zeitdifferenz zwischen Festpunkten des Ro­
tors während einer Umdrehung gemessen, wobei Impulse eines 
Impulsgebers ausgewertet werden. Danach wird die Folge der 
die Ist-Zeitdifferenz ausmachenden Pulse mit einer Soll-­
Zeitdifferenz verglichen und aus diesem Vergleich ein Signal 
zur Steuerung des antreibenden Motors abgeleitet.  
         2.3 Die Erfindung ist für Motoren anwendbar, bei denen es 
neben einer genauen Einhaltung der Soll-Geschwindigkeit auch 
auf eine genaue Folge des Motors auf Beschleunigungs- und 
Bremsvorgänge ankommt. Anwendungsfälle sind Motore für digi­
tale oder analoge Signalaufzeichnungsgeräte.
Patent EP-0319284-A3 (EP)
IPC: B65B51/10
Filed: 1988-11-30
Abstract: A tabletop machine for automatically loading and 
sealing flexible containers such as plastic bags forming 
part of a chain of bags. The apparatus includes 
structure for supporting a supply (S) of preformed, 
interconnected bags which are sequentially fed to a 
loading station. At the loading station, the bag is 
inflated by a blower having a shutter controlled outlet 
so that the flow of inflation air is reduced or 
terminated during feeding and which provides a blast or 
surge of air to "pop" the bag open when the bag arrives 
at a loading station. A residual air stream maintains 
inflation of the bag. After loading, a clamping 
mechanism is activated which applies a substantially 
increasing clamping force as a clamp bar (110) nears a heat 
sealing unit (114) so that should an obstruction or other 
obstacle be encountered as the clamping bar moves 
towards the bag, motion in the clamping bar can be 
resisted by the obstacle without damage to the obstacle 
or clamping mechanism. While the bag is clamped to the 
heat sealing unit, a perforation breaking mechanism (102) 
comprising a blade-like member (150) driven into the web path 
intermediate a locked web feed roll (62) and the heat sealing 
unit causes severance of the loaded bag along a line of 
weakness formed by perforations. A relatively small, 
low volume air compressor in combination with a storage 
tank is used to provide the motive force for fluid 
pressure operated actuators used to operate the clamping 
bar and the perforation breaking mechanism so that a 
single source of electrical power is all that is needed 
to operate the machine.
Patent EP-0277062-A3 (EP)
Title: Process for the aromatisation of foodstuffs by yeast treatment, and foodstuffs obtained thereby
IPC: C12H1/00
Filed: 1988-01-18
Abstract: A process for the flavouring, by yeast treatment, of foodstuffs especially based on vegetable raw materials having little or no flavour, or of compositions based on such materials, in which the said foodstuffs are treated with a yeast culture or an acellular extract of the said yeasts, these yeasts displaying a low esterase activity. It also relates to foodstuffs obtained via this process. <IMAGE>
Patent EP-0330083-A3 (EP)
IPC: E04F13/06
Filed: 1989-02-17
Abstract: The device serves, when internally and externally plastering buildings, for adjusting edge-protecting borders to be provided in the window region. It consists of a rolling carriage 1, which has two rollers 6 arranged behind one another on the side 5 and the base 7 of which is provided with wheels 8, and which carries a holding device 13, of an angle part 2 arranged displaceably and lockably on the holding device 13 and formed from two rods 17 and 18 situated at right angles to one another, and of an angular template 3 which can be displaced and clamped on the holding device 13 and has two legs 19 and 20 enclosing an angle of 80 to 100 degrees.
Patent EP-0340691-A3 (EP)
IPC: B27N3/08
Filed: 1989-04-29
Abstract: Zur Herstellung von Formteilen werden Fasermatten geringer 
Dichte durch Pressen bei erhöhter Temperatur umgeformt. 
Solche Fasermatten werden dadurch hergestellt, daß eine 
Mischung aus Fasern und Bindemitteln zu einem Vlies (2) ausgestreut 
und dieses bei erhöhter Temperatur zu einer Matte 
verdichtet wird. Zur gezielten Beeinflussung der Eigenschaften 
des Formteils bei gleichzeitiger Reduzierung des 
Bindemittelbedarfs und der Dichte wird vorgeschlagen, daß 
die Fasermatte oder Zuschnitte derselben durch ein Walzenpaar 
(15) mit polierten Walzenoberflächen hindurchgeführt und 
mittels wenigstens einer Walze Bindemittel aus wässriger 
Phase auf die ihr zugekehrte Seite der Fasermatte unter 
schwacher Druckeinwirkung aufgetragen wird, und daß die 
Fasermatte durch das Walzenpaar mit einer geringeren Geschwindigkeit 
als deren Umfangsgeschwindigkeit und im 
Anschluß an das Walzenpaar durch eine Trocknungsstrecke (17) 
geführt wird. Ferner kann zusätzlich ober- und unterseitig 
eine Deckschicht aus einem Wirrfaservlies aufgebracht 
werden.
Patent EP-0352767-A3 (EP)
Title: Solid-state image pickup device having shared output line for photoelectric conversion voltage
IPC: H04N5/374
Filed: 1989-07-26
Abstract: There is disclosed a solid-state image pickup 
device formed by integrating, on a semiconductor 
substrate (1), a plurality of photosensitive pixels 
(PE₁ ... PE n ) producing signal charges corresponding 
to a quantity of an incident light, a shift register (2) 
responsive to a pulse input from the external to generate 
a predetermined control pulse, a plurality of 
charge/voltage conversion elements (A₁ ...A n ) 
provided in correspondence with the plurality of photo­
sensitive pixels, respectively, and an element-shared 
output line (5) for the external output of the plurality 
of charge/voltage conversion elements. The 
charge/voltage conversion elements (A₁ ... A n ) are 
operative to respond to a predetermined control pulse 
generated from the shift register (2) to detect 
quantities of integration of signal charges generated 
from corresponding photosensitive pixels (PE₁ ... 
PE n ) and zero reference levels of the quantitiy of 
integration to convert these detected values into 
voltages to sequentially output them to the element-­
shared output line (5).
Patent EP-0353640-A3 (EP)
IPC: C07D249/08
Filed: 1989-07-28
Abstract: Verbindungen der Formel I oder deren Salze 
  
worin R¹= H oder einen aliphatischen Rest; R²,R³= H, Alkyl 
oder Phenyl; W= O, S, NR⁴ oder NOR⁴; X= CHR², O oder NR⁴; 
L= einen (subst.) Phenyl-, Naphthyl- oder monocyclischen 
Heteroaryl-Rest, A einen (subst.) Pyrimidyl-, Triazinyl-, 
Triazolyl- oder bicyclischen Heteroaryl-Rest und m,n= 0 oder 
1 bedeuten, besitzen vorteilhafte herbizide oder 
pflanzenwachstumsregulierende Eigenschaften.
Patent EP-0358180-A3 (EP)
Title: Thermoplastic elastomer blends of a polyvinyl chloride-acrylate copolymer and crosslinked elastomers
IPC: C08L9/02
Filed: 1989-09-06
Abstract: Thermoplastic elastomer blends containing 
polyvinyl chloride having improved oil resistance, 
exceptionally low compression set and softness are 
made by mixing a polyvinyl chloride-acrylate 
copolymer with an effective amount of an elastomer. 
The polyvinyl chloride-acrylate copolymer has an 
inherent viscosity of from about 0.3 to about 4.0 and 
is made from a vinyl constituent which is a vinyl 
chloride monomer with an optional vinyl component 
comonomer and one or more acrylate monomers.
Patent EP-0362800-A3 (EP)
IPC: B65H63/00
Filed: 1989-10-03
Abstract: A position sensor (19) for sensing the position of an optic 
fiber (11) with respect to the axis (18) of a bobbin (13) as the fiber is 
being wound to the bobbin. The apparatus and method 
illuminate the fiber optic being fed onto a bobbin with an 
externally incident energy which is internally reflected 
within a portion of the fiber. The position of the 
illuminated portion of the fiber is detected and the winding 
process may be controlled based on the detected position. In 
alternate embodiments, multiple radiation sources (25, 27) produce 
radiation with distinctive radiation characteristics and 
multiple sensors (33, 35, 37) discriminate between the distinct radiation 
characteristics.
Patent EP-0363967-A3 (EP)
Title: Extrusion gun for double well cartridges
IPC: B05C17/01
Filed: 1989-10-12
Abstract: The invention relates to an extrusion gun for double wall cartridges, consisting of a manually operated gun handle, a troughlike half-shell, a piston rod which is mounted displaceably therein, and an essentially circular extrusion plate arranged at the front end of the piston rod. In the troughlike half-shell, a cylindrical tube, which is open on one side, is removably and displaceably arranged, in which two plungers are fastened, which are arranged at a distance from one another. 
<IMAGE>
Patent EP-0381866-A3 (EP)
IPC: C08K5/06
Filed: 1989-12-30
Abstract: Die Erfindung betrifft modifizierte Arylensulfidpolymer-­
Formmassen, hergestellt durch Zusammenschmelzen von 
Arylensulfidpolymeren und speziellen Polyethylenoxiden 
sowie gegebenenfalls weiteren Zusatzstoffen.
Patent EP-0333378-A3 (EP)
Title: Magnetic tape recording and playback device
IPC: G11B15/29
Filed: 1989-03-09
Abstract: In a magnetic tape recording and playback device which 
has a rotating drum (2) with magnetic heads, a capstan (7), and reel 
blocks (8), the stator coils of motors (22) for driving them are 
mounted on a board (21) together with electrical circuits for 
controlling the motors. The electrical circuits and the 
stator coils of motors (22) are interconnected by conductor 
patterns (29) formed on the board.
Patent EP-0353056-A3 (EP)
IPC: B28B11/12
Filed: 1989-07-27
Abstract: A honeycomb structure (1) as a substrate for 
a catalyst includes a ridge (3) arranged on at least one 
part of an outer surface of the honeycomb structure and 
extending in a direction of th:rough-apertures (2) thereof, 
and at least one notch (4) formed in the ridge. A method of 
producing the honeycomb structure includes steps of 
extruding a ceramic batch to form a honeycomb structure 
having a ridge (3) in the form of a shape extending at least 
one part of the honeycomb structure in cross-section, 
and removing at least one part of the ridge in 
directions of through-apertures of the honeycomb 
structure to form a notch. With the arrangement of the 
honeycomb structure, it is possible to prevent any 
shifting of the honeycomb structure in directions of 
through-apertures of the structure and rotation of the 
structure about its axis relative to a converter can 
without closing any ends of through-apertures.
Patent EP-0356046-A3 (EP)
Title: The reductive amination of hydroxy-containing compounds
IPC: C08G65/322
Filed: 1989-08-03
Abstract: An amine is produced by reacting in the presence of hydrogen at 
elevated temperature a first reactant which is a compound 
substantially involatile at the elevated temperature employed and 
having either one, two or more hydroxyl functions, each of which is 
independently either a primary or secondary hydroxyl function, with 
a second reactant which is either ammonia or a primary or a 
secondary amine in the presence of a reductive amination catalyst 
wherein the reaction is effected in either a continuously or 
periodically open system.
Patent EP-0356120-A3 (EP)
Title: Sheet feeding device
IPC: G03B27/58
Filed: 1989-08-16
Abstract: A sheet feeding device comprising housing means 
(28) for housing a stack of sheets (200,201); support 
means (21A,21B) which carry at least one suction member 
(10A,10B); and drive means (1,5,12,13,18,.20A,20B) for 
moving the support means (21A,21B) between a sheet 
adherence position (Figure 6b), in which the suction 
member or members (10A,10B) engage a portion of the 
topmost sheet (200) of the said stack and cause said 
portion to adhere by suction to the suction member or 
members (10A,10B), and a sheet release position (Figure 
6f) in which the topmost sheet (200), which has been 
moved from the sheet adherence position (Figure 6b), is 
released from the suction member or members (10A,10B) so 
as to be delivered to a point of use characterised in 
that the support means (21A,21B) has at least one sheet 
contact portion (129) which is spaced from the suction 
member or members (10A,10B) and contacts the said 
topmost sheet (200) in the sheet adherence position 
(Figure 6b), the drive means (1,5,12,13,18,20A,20B), 
after moving the support means (21A,21B) into the sheet 
adherence position, then moving the support means 
(21A,21B) into a sheet pivoting position (Figure 6c) in 
which the said portion of the topmost sheet is pivoted 
about the contact portion or portions (129) so as to be 
moved away from the remaining sheets in the stack, the 
support means (21A, 21B) being thereafter 
moved into the sheet release position (Figure 6f).
Patent EP-0358414-A3 (EP)
IPC: G02F1/065
Filed: 1989-09-01
Abstract: A smoothing layer is provided between the rough 
etched sides of a channel in a substrate in which an 
optical waveguiding material is to be produced. Losses 
are substantially reduced thereby. For a rectangular or 
rib waveguide, where the sides of the rib are left rough 
by etching, a smoothing layer is again provided over the 
rib. The smoothing layer preferably has a refractive 
index close to or the same as the materials having 
surface roughness.
Patent EP-0360533-A3 (EP)
Title: Photo-and-thermo-sensitive record material
IPC: G03F7/00
Filed: 1989-09-18
Abstract: A record material comprising a substrate (2) and a 
microcapsule layer (7) disposed on the substrate (2), the 
microcapsule layer (7) having microcapsules (6) containing 
material including a dye and a photo-curable resin, which 
when exposed to light, produces a latent image, the microcapsule 
layer (7) being sensitive to heat to release the dye from 
microcapsules (6) which have not been irradiated with light 
so as to develop the latent image characterised in that each 
microcapsule (6) contains a leuco dye and an initiator sensitive 
to selective irradiation of light to initiate photo-polymerization 
of the photo-curable resin to thereby form the said latent 
image.
Patent EP-0375227-A3 (EP)
IPC: F16H25/12
Filed: 1989-12-11
Abstract: To guide a cam follower through the 
intersection (30) of crossing portions of a cam track, a 
crossover mechanism is provided with a pair of crossover 
cam members (44,48) which are separately, telescopically 
reciprocated to momentarily insert cam segments into the 
intersection in properly timed relation with the arrival 
thereat of the cam follower in its movement along either 
of the crossing track portions.
Patent EP-0387468-A3 (EP)
IPC: C08K7/02
Filed: 1989-12-08
Abstract: A method of using a polymeric composite wherein 
the composite exhibits greater oxidative stability. 
The fiber reinforcement has a layer of amorphous 
hydrated metal alkoxide formed by deposition onto 
the fiber and subsequent hydrolysis of metal 
alkoxides. The improvement comprises exposing the 
composite to temperatures of about 100°C to about 
975°C.
Patent EP-0398392-A3 (EP)
Title: Disposable diaper featuring crotch tensioning means for improved leakage resistance and fit
IPC: A61F13/494
Filed: 1986-12-01
Abstract: A disposable diaper (10) having front and rear waist portions and comprising a liquid permeable topsheet (50); a liquid impermeable backsheet (30) affixed to the topsheet; an absorbent core (40) interposed between the topsheet (50) and the backsheet (30); a crotch portion located intermediate the front and rear waist portions; a pair of side flaps; and crotch tensioning means (60) associated with each of the side flaps. The absorbent core (40) has oppositely disposed end portions and a pair of longitudinally disposed side edges therebetween. The crotch tensioning means (60) further comprises one or more elasticized members extending from an attachment area in the crotch portion of the diaper, across the respective side flap, to a location longitudinally outside of the crotch portion. The crotch tensioning means (60) thereby tend to impose outward lateral tension on the crotch portion of the diaper (10) when in use. The attachment areas for such crotch tensioning means (60) are preferably oppositely disposed within the crotch portion of the diaper (10) and are laterally spaced from one another at a width of less than approximately 153 mm. The resulting disposable diaper (10) provides improved aesthetic fit on the wearer and improved containment of voided materials.
Patent EP-0399615-A3 (EP)
Title: Improved bicycle
IPC: B62K25/28
Filed: 1990-05-23
Abstract: The invention applies to sprung bicycles with a special geometry of the suspension in 
combination with springs of synthetic material and a viscous damper.  
The oscillations in the vertical plane due to the rider are cancelled out by arranging forces 
in the driveline to counter upward wheel travel. Thus, the oscillating masses notwithstan­
ding, very little or no loss of energy will occur.  
With a driven rearwheel this is most simply attained by arranging the pivot point of the 
trailing swingarm above the chainline. A derailleurgear can be employed to take up the 
variation in chain length.  
Front suspension can be constructed as a leading swingarm with a single side-mounted 
spring-damper combination.
Patent EP-0411726-A3 (EP)
Title: An improved method of manufacturing flat panel backplanes, display transistors and displays made thereby
IPC: G02F1/1362
Filed: 1984-05-11
Abstract: An improved method of manufacturing active matrix display backplanes with thin film transistors thereon and a drive scheme therefor. A refractory metal covers the indium tin oxide (ITO) layer, patterned to form a gate electrode for the transistors and to protect the pixel pad ITO during formation of the transistors. To reduce shorts and capacitance between the gate and the source or the drain, an intermetal dielectric is patterned to form a central portion over a planar portion of the gate region and to cover any exposed gate edges.
Patent EP-0400935-A3 (EP)
Title: Flame-retardant and glass fiber-reinforced polyester resin molding compositions
IPC: C08K7/14
Filed: 1990-05-25
Abstract: A flame retardant, fiber-reinforced polyester resin 
composition exhibits decreased deformation (i.e. warpage) 
when molded, and includes, based on the total weight of the 
composition, a crystalline thermoplastic polyester base 
resin, between about 1 to about 60% by weight of glass 
fibers as a reinforcing medium, between 0.5 to 25% by weight 
of an organic halogen flame retardant, and between 0.1 to 5% 
by weight of an inorganic auxiliary flame-retardant. 
Important to the present invention, the glass fibers of the 
fibrous reinforcement medium have a non-circular 
cross-sectional form, and a dimension ratio of the fiber's 
major cross-sectional axis to the fiber's minor 
cross-sectional axis of between 1.5 to 5.
Patent EP-0403263-A3 (EP)
Title: Method of manufacturing a luminescent screen assembly using a dry-powdered filming material
IPC: H01J9/22
Filed: 1990-06-13
Abstract: A method of manufacturing a luminescent screen 
assembly (22) on a substrate (18) of a CRT faceplate 
includes the steps of providing a coating of a non-­
luminescent screen structure material (23) in a predeter­
mined pattern on the substrate, and depositing a plurality 
of color-emitting screen structure materials (G,B,R) on 
the substrate so that they are bounded by the non-­
luminescent material. An electrostatically-charged 
dry-powdered resin is:deposited onto the color-emitting 
and non-luminescent screen structure materials and fused 
to form a substantially continuous film (46).
Patent EP-0419003-A3 (EP)
Title: Thermosetting powder coating composition
IPC: C09D133/04
Filed: 1990-07-03
Abstract: The invention provides a powder coating composition characterised by:     (a) about 1 percent to about 25 percent by weight based on the weight of resin solids of a first acid group-containing polymer having a Tg in the range of about -20 DEG C to about 30<o>C; (b) about 40 percent to about 75 percent by weight based on weight of resin solids of a second acid group-containing polymer having a Tg in the range of about 40<o>C to about 100 DEG C; and (c) a curing agent capable of reacting with acid groups in (a) and (b) to form a cross-linked product.   The invention also includes a method of preparing a powder coating composition including the preparation of a polymer blend of components (a) and (b) and forming a co-reactable mixture of the blend with a curing agent capable of reacting with acid groups in the polymer blend to form a crosslinked product.
Patent EP-0419114-A3 (EP)
Title: Novel chemical blowing agent
IPC: C08G18/22
Filed: 1990-09-11
Abstract: A method for the preparation of polymeric foams which comprises reacting an organic polyisocyanate with a cyclic carbonate having at least one isocyanate-reactive substitutent attached to the carbonate ring.
Patent EP-0387220-A3 (EP)
Title: A breathing device including a holder and a regenerative heat-moisture exchanger
IPC: A61M16/04
Filed: 1990-02-13
Abstract: A breathing device for tracheotomy patients, comprising 
a holder (12) detachably connected to the outer end of a 
tracheal cannula (11) or to a stoma in the patient's throat, 
the holder holding detachably a regenerative heat-moisture 
exchanger (14). The holder (12) is an air-proof receptacle 
having a first opening (12a) communicating with the outer end 
(11b) of the tracheal cannula (11) or with the stoma in the 
throat and a second opening (12b) situated opposite the first 
opening. The heat-moisture exchanger (14), which is provided 
with a filter body (16), sealingly engages with the edges of 
the second opening.
Patent EP-0443362-A3 (EP)
Title: Cutter disc arbor particularly for dividing machines
IPC: B23B31/40
Filed: 1991-02-05
Abstract: The arbor (1) comprises:  
   a first rotating body (3) having a first flange (11) 
on which a cutter (2) is centred;  
   a second rotating body (4) having a second flange 
(14) facing the first flange (11);  
   control means (5) for controlling rotation of the 
first body (3);  
   a member (52, 53 and 71) angularly uncoupled and 
axially coupled to the second body (4), adapted to translate 
axially betwen a first position in which the second 
flange (14) clamps the blade (2) against the first flange 
(11) and a second position in which the second body (4) is 
spaced from the first body (3), and having a third body 
(71) carried by the second body (4) and disengageable from 
the other portions of the member (52, 53 and 71) when this 
is in the second position; and  
   means (51) for controlling translation of the member 
(52, 53 and 71).
Patent EP-0458536-A3 (EP)
Title: Therapeutic agent for treatment and prevention of adult respiratory distress syndrome
IPC: A61K38/05
Filed: 1991-05-17
Abstract: There is provided a novel therapeutic agent for use in the prevention or treatment of adult respiratory distress syndrome and for use in the manufacture of a medicament for the prevention or treatment of adult respiratory distress syndrome, as well as a method of prevention or treatment of adult respiratory distress syndrome with the therapeutic agent and a method of treatment of cystic fibrosis with the therapeutic agent in combination with one or more other agents indicated for the treatment of adult respiratory distress syndrome.