baber/WOPTO huggingface dataset:
Patent EP-0001766-A3 (EP)
IPC: B29B9/08
Filed: 1978-10-11
Abstract: Die Verarbeitungseigenschaften von pulverförmigen 
Polyolefinen sollen verbessert werden. Es wird ein Polyolefinpulver 
angestrebt, das sich auf Schneckenmaschinen zu 
nahezu blasenfreiem Produkt verarbeiten läßt.  
     Das Polyolefinpulver wird auf eine Temperatur zwischen 
40°C und seinem Schmelzpunkt erwärmt und in den Spalt 
zweier spaltbildender Elemente gebracht. Im Spalt wird das 
Pulver mit Anpresskräften von 0,1 bis 10 t/cm Spaltlänge 
verpresst und anschließend das verpresste Pulver zerkleinert.
Patent EP-0028867-A3 (EP)
IPC: C04B16/06
Filed: 1980-11-08
Abstract: A method for producing a composite of a water harden­
ing substance and a fibrillated organic film network having its 
primary strength in one direction. A plurality of layers of 
expanded fibrillated organic film network are incorporated in 
a water hardening substance such that the primary strength 
directions of the layers are aligned to form at least one mass of 
green material. The or each mass is then formed into a struc­
ture in which the primary strength direction of the layers of 
expanded organic network extend in at least two directions.  
     This structure may be a laminar structure formed by 
superimposing sheets of green material, or a helically folded 
structure.
Patent EP-0037592-A3 (EP)
IPC: C07F7/10
Filed: 1979-07-23
Abstract: The present invention provides esters of the compounds 
of the formula: 
  
wherein R₂ is a group of the sub-formula (a) or (b):  
-CR₄ = C(R₅) NH.CO n R₆ (a)  
-CR₇ = C(R₈)R₉ (b)  
wherein R₄ is a hydrogen atom or a lower alkyl group; R₅ is a 
hydrogen atom or a lower alkyl group; R₆ is a lower alkyl, 
phenyl, fluorophenyl, chlorophenyl, bromophenyl or benzyl 
group; and n is 1 or 2; R₇ is a hydrogen or a lower alkyl group; 
R₈ is a hydrogen atom or a lower alkyl group; R₉ is a hydrogen 
atom or a lower alkyl or phenyl group; and R₃ is a group of the 
subformula (c):  
CR₁₀R₁₁R₁₂ (c)  
wherein R₁₀ is a hydrogen atom or a hydroxyl or O.CO.R₁₃ or 
O.CO.OR₁₃ group where R₁₃ is a lower alkyl, phenyl, benzyl, 
fluorobenzyl, chlorobenzyl, bromobenzyl, lower alkoxybenzyl 
or nitrobenzyl group; R₁₁ is a hydrogen atom or a lower alkyl 
group; and R₁₂ is a hydrogen atom or a lower alkyl group. 
These compounds are useful intermediates in the preparation 
of bicyclic carbapenems.
Patent EP-0041739-A3 (EP)
Title: Preparation of fluorinated acid fluorides; preparation of acids, amides or esters derived therefrom, copolymerization of fluorinated vinyl ethers
IPC: C08F16/14
Filed: 1981-06-10
Abstract: ompounds represented by the general formulasare prepared by reacting halofluoropropylene oxides with fluorinated acid fluorides and ketones. These compounds may be decarboxylated to form useful monomers.whereina = 0 or an integer greater than 0;b = 0 or an integer greater than 0;c=O or 1;provided a + b + c = 0;n = zero or an integer greater than zero;R<sub>f</sub> = F, perfluoroalkyl or fluorochloroalkyl;X = F, Cl, Br or mixtures thereof when n > 1;X' = Cl or Br;Y=Cl,Br,F or 1;Z = F, OH, NRR' or OA;R and R' are independently selected from the group consisting of hydrogen, an alkyl having one or more than one carbon atom and an aryl;A = alkali metal, quaternary ammonium, R or an aryl.These monomers may then be polymerized into polymers having useful properties.
Patent EP-0047623-A3 (EP)
Title: Space heating apparatus
IPC: F24C5/20
Filed: 1981-09-01
Abstract: A space heating apparatus includes a fuel tank and base 
assembly (12), a combustion chassis assembly (60) supported 
on the base and supplied with combustion air for igniting and 
supporting a flame, and a top cover plate (20). The top cover 
plate (20) includes a turret section (24) providing a supporting 
surface for an upper cabinet assembly (100) which is pivotally 
mounted on the turret. A mantle assembly (30) is diposed in 
the cabinet to produce radiant heat and a portion extends 
down over the combustion chassis assembly (60). A slidable 
lower spill tray (48) and an upper spill tray (22) on the top cover 
plate (20) provide ready access for detecting and cleaning ker­
osene spills, and for removing char and other debris.
Patent EP-0073900-A3 (EP)
Title: Hay-making machine
IPC: A01D78/12
Filed: 1982-07-09
Abstract: 1. A hay making machine having at least two rake wheels (2, 3) provided with prong supporting arms (13, 14), at least one (2) of said rake wheels having a reversible direction of rotation, each rake wheel (2, 3) having a stationary curved path (24) disposed around its axis of rotation (17), said path being engaged by control rolls (22) disposed on cranks (21) of the prong supporting arms (13, 14), this position corresponding to the swath position from which the prong supporting arms (13, 14) can be transferred into a further position which corresponds to the ted position in which the control rolls (23) turn in a flat stationary guideway (25) coaxial to the axis of rotation of the rake wheel, and the control rolls (22, 23) of one (22) of the rake wheels assuming an advance position in the ted position and an after-running position in the swath position or vice versa, characterized in that the prongs (15) of each prong supporting arm (13) of the rake wheel (2) having a reversible direction of rotation are attached to a prong carrier element (26) connected via a vertical axis (27) with the prong supporting arm (13) and pivotable by 180 degrees together with the prongs (15) about the vertical axis (27) and lockable, and the vertical axis (27) is staggered with respect to the swivelling axis (bearing 19, 20) of the prong supporting arm (13) in such a way that the longitudinal axis of the prong carrier element (26) lies in the swath position in the swivelling axis of the prong supporting arm (13).
Patent EP-0101862-A3 (EP)
IPC: B41J2/055
Filed: 1983-07-13
Abstract: An ink jet drop-on-demand printing system having grey 
scale capability comprising a transducer having a plurality of 
separately actuable sections 16. Print data is provided which 
defines a selected drop volume and control means (14) is 
provided which is operable in response to the print data to 
produce drive signals to selectively actuate a particular 
combination of the separately actuable sections 16 of the 
transducer to produce a drop 15 of the volume specified by 
the print data. To provide further control over the drop 
volume while maintaining the drop velocity within selected 
limits, the amplitude of the drive signals can also be varied. A 
further refinement can be provided by varying not only the 
amplitude of the drive signals but also the pulse width of the 
drive signals. In the embodiment shown in the drawing the 
transducer sections are of equal length, while the sections 
are of unequal length in a second embodiment.
Patent EP-0103725-A3 (EP)
Title: Fitting for a wing of a window, door or the like, which can at least be moved from one plane to another parallel plane
IPC: E05D15/10
Filed: 1983-08-05
Abstract: A sash is mounted in a first position in a fixed frame and is movable laterally into a second position where it is parallel to the first position. A plurality of swing arms connect the sash to a movable carriage so that in the second position the sash can be moved along a linear path between a closed position and open position relative to the first position of the sash in the fixed frame. At least one of the swing arms has a control arm pivotally attached to it. The control arm has a locking member engageable within and movable along a slot in the carriage. The locking member can be secured within a section of the slot angularly offset from the main section of the slot when the sash is in the second position. With the locking member secured in the angularly offset section, the sash is retained in the second position. A lug secured to the fixed frame is located in the path of the carriage as the sash moves along the linear path toward the closed position. A stop formed on the lug is contacted by the locking member when the sash moves toward the closed position so that the locking member is automatically disengaged from the offset slot section and the control arm and the swing arm can be pivoted relative to one another. The stop is part of a second slot and with the sash in the first position, the second slot holds the locking member so that the sash is retained in the fixed frame.
Patent EP-0102071-A3 (EP)
IPC: B65D33/08
Filed: 1983-08-26
Abstract: Kunststofftragebeutel mit mindestens einer Grifföffnung 
im Bereich des oberen Randes des Kunststofftragebeutels 
und mindestens einem teilweise aus der Grifföffnung ausge­
stanzten, ovalen oder elypsenförmigen Lappen, der dadurch 
gekennzeichnet ist, daß der an sich bekannte Lappen an 
seiner, dem oberen Rand des Kunststofftragebeutels abge­
wandten Seite mit dem Kunststofftragebeutel über eine 
Perforation verbunden ist.
Patent EP-0111307-A3 (EP)
IPC: H01L21/8244
Filed: 1983-12-07
Abstract: A semiconductor integrated circuit includes a p-type well 
region (22) formed on an n-type semiconductor substrate 
(21). A hole extends from the surface of said p-type well 
region (22) to the substrate (21) and an intrinsic or lowly 
doped semiconductor (27) is buried through an insulating 
film (26) in said hole. This semiconductor (27) is used as a 
resistor.
Patent EP-0110694-A3 (EP)
Title: Screw extruders
IPC: B29C48/525
Filed: 1983-11-28
Abstract: An extrusion apparatus having a barrel (3) and a rotatable threaded screw (1) coaxially positioned therein is disclosed. The apparatus includes an upstream inlet section having an opening (13) therein for receiving material to be processed by the apparatus, a compression section (2) downstream of the inlet section, and a mixing or plasticizing section (7/8) downstream of the compression section. The interior surface of the barrel is provided with an undercut (12) therein which intercommunicates the feed opening with the compression section and has a portion thereof which extends downstream in the compression section about the interior surface of the barrel with a continuously decreasing cross-sectional area. The undercut may be formed in a cylindrical insert (9), carried within the barrel and, in an alternate embodiment, a second undercut cylindrical insert positioned about the first insert and rotatable relative thereto may be employed to vary the cross-sectional area of the undercut.
Patent EP-0121945-A3 (EP)
Title: Massage apparatus
IPC: A61H15/00
Filed: 1984-04-11
Abstract: A massage apparatus according to the present invention is provided with a pair of foldable guide rails (14) extending parallel to each other. Carriers (60) having massage rollers (76, 80) thereon are set on the guide rails so as to be able to reciprocate along the guide rails. The carriers are coupled to belts (36) which travel along the guide rails in a reciprocating manner.
Patent EP-0141226-A3 (EP)
IPC: D04H1/54
Filed: 1984-09-20
Abstract: Das Verfahren nach der Erfindung dient im wesentlichen 
zum Thermoverfestigen von Leichtvliesen. Dazu wird das 
Vlies mittels einer Durchbelüftung auf einem Siebtrommel­
trockner auf einen hohen Prozentsatz der Verfestigungstem­
peratur aufgeheizt und gleich anschließend in dem 
Quetschwalzenspalt eines Kalanders mit innenbeheizten 
Walzen geprägt. Die zur Durchführung des Verfahrens vor­
gesehene Vorrichtung besteht aus einer Siebtrommelvorrich­
tung, in der der Kalander zum Prägen angeordnet ist.
Patent EP-0135941-A3 (EP)
Title: Polyarylethersulfone polymer solution
IPC: C08J5/22
Filed: 1984-09-28
Abstract: Described herein are solutions for coating compositions comprising at least one select polyarylethersulfone dissolved in a solvent comprising methylene chloride or N,N-dimethylformamide. These solutions are useful for preparing films, adhesives anisotropic membranes or hollow fibers.
Patent EP-0147631-A3 (EP)
Title: Dry cement mixing installation
IPC: B28C5/14
Filed: 1984-11-23
Abstract: 1. Dry mortar mixing plant with a substantially horizontal conveying duct and a mixing duct (1, 3) axially adjacent thereto, a non-rotatably installed conveying tube (9), in which the mix material which can be supplied via a supply nozzle can be conveyed by means of a conveying shaft (11) which is actuated by a driving arrangement (15) and provided with a conveying screw (13), and with a mixing shaft (29) which is rotatably arranged in the mixing duct (3), is provided with conveying mixing blades (31), rotates together with the conveying shaft (11) and is coupled thereto, and with an outlet opening for the mix material arranged at the end of the mixing duct (3) remote from the supply nozzle, characterised in that a central bearing (19) for the conveying shaft (11) and the mixing shaft (29) is provided at the front end of the conveying tube (9), as viewed in the conveying direction, and in that an outlet opening (27) for the mix material is made below, at the end of the conveying tube (9), before the bearing (19), the bottom wall of the following mixing duct (3) being arranged lower than the bottom wall of the conveying tube (9).
Patent EP-0138432-A3 (EP)
IPC: A47B47/00
Filed: 1984-09-21
Abstract: A Custom Construction System consisting of a novel struc­
tural member in combination with as required, spreader members 
and equalizer members which are assembled together by various 
nuts, bolts and other hardware to produce various pieces of 
furniture and other home improvement projects. The basic struc­
tural member consists of a rectangular shaped member having 
rounded edges and a plurality of bores passing through both its 
wider and narrower surfaces. The basic structural member and 
the spreader members can be constructed utiliizing a template. 
The template consists of piece of material having two flanges at 
approximately a 90° angle with respect to each other. One of the 
flanges has a rounded end. Both flanges have bores located on 
their surfaces which are used for marking the location of the bores 
on workpieces to be converted into structural members and 
spreader members.
Patent EP-0116031-A3 (EP)
IPC: B60R22/32
Filed: 1984-02-02
Abstract: Einrichtung zum Durchschneiden von Autogurten, bei 
welcher ein an der Autotüre (1) befestigbarer Halter (5) so­
wie ein in diesen lösbar gehaltenes Messer (12) vorgesehen 
ist. Das Messer (12) besteht aus einem als längliches Plätt­
chen ausgebildeten Griff (20) und einer in diesem eingebet­
teten Schneide oder Klinge (21), die mit ihrer Schneidfläche 
in einen sich im wesentlichen diagonal erstreckenden 
Schlitz (18) des Griffes (20) ragt, welcher mit einem erweiter­
ten Ende an der einen Seite des Griffes (20) ausläuft und im 
übrigen Teil mit parallel zueinander durchgehend verlaufen­
den Wänden versehen ist.
Patent EP-0154857-A3 (EP)
IPC: D06F37/20
Filed: 1985-02-21
Abstract: A frictional dampening device for the resilient suspension 
of the laundering tub in the housing of a laundry washing ma­
chine comprises at least one plate member having one of its 
ends secured to a bottom portion of the tub and having its 
other end retained between a pair of friction jaws biased into 
engagement therewith by spring means anchored to the hous­
ing of the machine.  
     Known dampening devices of this type suffer from the 
disadvantage that the dampening force remains substantially 
constant irrespective of the amplitude of the oscillations of the 
tub.  
     In order to solve the problems arising therefrom, the in­
vention provides that the plate member (15) is formed with fric­
tion surfaces diverging from the zone contacted by the friction 
jaws (16, 17) in the rest position of the tub (6), and that said 
friction jaws (16, 17) are connected to respective ends (18, 19) 
of the spring means (20) by means of ball-and-socket joints 
(21), resulting in said jaws being continually kept in full surface 
contact with said plate member (15), and in the dampening ef­
fect increasing in proportion to the amplitude of oscillation.
Patent EP-0158102-A3 (EP)
Title: New (8s)-8-fluoroerythromycin derivatives, the process for the preparation thereof and the pharmaceutical compositions containing them
IPC: C07H17/08
Filed: 1985-03-01
Abstract: (8S)-8-fluoroerythromycin derivatives of formulawhereinR is an optionally substituted alkyl, alkenyl or phenyl groupR' is hydrogen or methyl andR" is hydrogen or hydroxy,may be prepared by fluorination of the corresponding 8,9-anhydroerythromycin 6,9-hemiketals with perchloryl fluoride in the presence of a compound ROH in strictly anhydrous conditions.The new compounds as well as their pharmaceutically acceptable esters, salts and salt-esters may be employed as the active ingredients of pharmaceutical compositions for antibacterial use suitable for oral administration.
Patent EP-0159725-A3 (EP)
IPC: G03C7/00
Filed: 1985-04-26
Abstract: A heat developable light-sensitive material is described, 
comprising a support having thereon a light-sensitive silver halide 
emulsion, a base or a base precursor, and a compound contain­
ing a group bonded to a carbon atom which is represented by 
formula (I)    
--O-R² (I) 
wherein R² represents an aryl group, a substituted aryl group, a 
heterocyclic group or a group represented by formula (A), (B), or 
(C) 
  
wherein R¹¹ through R¹⁶ each represents an alkyl group, a 
substituted alkyl group, an aryl group, or a substituted aryl group.
Patent EP-0176766-A3 (EP)
IPC: H02P3/18
Filed: 1985-08-29
Abstract: An AC motor drive includes a power converter (10 to 53) 
which supplies current to a DC bus (3) from three-phase 
power lines (4, 5, 6). An inverter (2) drives the motor (1) from 
power delivered to the DC bus (3) and it regenerates power 
to the DC bus (3) when the motor (1) is decelerated. The 
power converter (10 to 53) in turn regenerates the power to 
the power lines (4, 5, 6) by controlling line current such that it 
is substantially in-phase with the applied line voltages. 
Current overload protection (60 to 64) is provided for the 
transistor switches (16 to 21) employed in the power 
converter bridge circuit.
Patent EP-0173963-A3 (EP)
IPC: C08F2/04
Filed: 1985-08-29
Abstract: N-substituted secondary monoallylamine salts can be 
easily polymerized in a polar solvent by using as catalyst a 
water-soluble radical initiator containing azo group in the 
molecule, and polymers with a high degree of polymeriza­
tion can be obtained therefrom in a high yield.
Patent EP-0150077-A3 (EP)
Title: Process for utilizing tobacco dust
IPC: A24B15/14
Filed: 1985-01-10
Abstract: A process for utilizing tobacco dust by affixing it to cut, shredded or otherwise comminuted tobacco, reconstituted tobacco or tobacco substitute by thoroughly mixing tobacco dust, a powdered water soluble hydrocolloid, optionally an organic solvent, the comminuted tobacco, reconstituted tobacco or tobacco substitute, water or an aqueous solution of the hydrocolloid and optionally an additional quantity of the comminuted tobacco, reconstituted tobacco or tobacco substitute and continuing the mixing until a dry or almost dry product is obtained. The water soluble hydrocolloid may partly or completely be replaced by micro-encapsulated flavors, so that flavored tobacco products are obtained.
Patent EP-0154555-A3 (EP)
IPC: H01L31/04
Filed: 1985-03-07
Abstract: A lightweight, photosensitive structure is formed on a 
electroplated substrate, characterized by a substantially 
reduced number of surface defects. The substrate is pre­
pared in an electroforming process by electroplating it on 
and removing it from the surface of a specifically prepared, 
substantially defect-free mandrel. The substrate may be 
provided with a preselected surface finished by either 
texturing the mandrel or controlling the parameters of the 
electroplating process to determine the morphology of the 
deposit. The substrate is especially useful for the fabrication 
of thin film photoresponsive devices that incorporate specu­
lar or diffuse back reflectors, since the substrate surface 
texture may be controlled to provide for the appropriate type 
of reflectivity. Large-area, thin film semiconductor devices 
incorporating the electroplated substrate are readily scribed 
to form electrically isolated small-area segments for the 
fabrication of modules, arrays and the like.
Patent EP-0160550-A3 (EP)
IPC: C12N5/16
Filed: 1985-04-26
Abstract: A 6-thioguanine-resistant subvariant of the EBV-­
transformed human lymphoblastoid B cell line WI-L2 is 
described. The subvariant line, designated LTR228, fuses 
efficiently with human cells. Human × human hybridomas 
derived from LTR228 that produce monoclonal antibodies 
against tetanus toxin and blood group A are exemplified.
Patent EP-0176351-A3 (EP)
IPC: A61B17/28
Filed: 1985-09-24
Abstract: Gripper means on each of a pair of gripping parts (1) of a 
gripping tool, particularly a medical instrument, wherein the 
teeth (3) and the interstices (5) on one side of an imaginary 
longitudinal median line (2) form a surface relief pattern 
which is substantially duplicated by the teeth (4) and 
interstices (6) on the other side of the line (2), but in the 
reverse sense, so that imaginary folding of the whole surface 
along the median line (2) will result in a substantial mating fit 
between teeth (3, 4) on one side of the line (2) and interstices 
(5, 6) on the other side of the line (2).  
     Preferably the teeth (3, 4) extend at the same angle on 
the two sides of the longitudinal median line (2) of the part, 
the teeth (3) on one side being staggered relative to those (4) 
on the other side.  
     Desirably the gripping parts (1) are of substantially 
identical construction so that a substantial mating fit is 
provided between the teeth (3, 4) and interstices (5, 6) of one 
of the pair of gripping parts (1) with the corresponding teeth 
and interstices of the other gripping part when the two 
gripping parts are brought together in use.
Patent EP-0155889-A3 (EP)
IPC: A21D13/08
Filed: 1985-03-08
Abstract: Reduced calorie cookies having a pH of from about 6.8 to 
about 9.0 exhibit the desirable texture, mouth-feel and 
appearance of conventional cookies. An alkaline agent and a 
leavening system which is predominantly active during 
baking are used to control pH and textures of the cookies. 
The cookies are produced from cookies doughs comprising:  
a) from about 10% to about 30% flour,  
b) from about 0% to about 15% shortening or fat,  
c) from about 5% to about 20% of at least one sugar,  
d) from about 5% to about 20% of a water-soluble 
polydextrose on a dry weight basis,  
e) from about 0% to about 10% of at least one emulsifier,  
f) from about 0,50% to about 3% of a leavening system 
and  
g) from about 4% to about 15% of a cellulosic bulking 
agent.
Patent EP-0234409-A3 (EP)
IPC: A23K10/37
Filed: 1987-02-11
Abstract: Die Erfindung betrifft ein Tierfutter sowie ein Verfahren 
zur Herstellung des Tierfutters in Pelletform. Abfälle der 
Nahrungsmittelindustrie als Ausgangsstoff werden gemischt, 
auf eine Feinheit von 70 bis 85 Gew.-% unter 2 mm vermah­
len, gesiebt und mit einem Trägerstoff oder Trägerstoffge­
misch versetzt, so daß der Wassergehalt der Masse 7 bis 13 
Gew.-% beträgt. Anschließend wird das Gemisch homogenisiert 
und pelletisiert.