baber/WOPTO huggingface dataset:
Patent EP-0298365-A3 (EP)
IPC: C08L71/12
Filed: 1988-06-30
Abstract: Thermoplastische Formmassen, enthaltend als wesentliche Komponenten 
   A) 5 bis 94 Gew.% eines Polyamids    B) 5 bis 94 Gew.% eines Polyphenylenethers    C) 1 bis 20 Gew.% eines teilhydrierten PQP′-Blockcopolymeren, wobei 
   α) die Blöcke P und P′ aus vinylaromatischen Monomeren aufgebaut 
sind und der Gesamtanteil dieser Blöcke am Blockcopolymeren im 
Bereich von 25 bis 40 Gew.% liegt,    β) das Molekulargewicht (Zahlenmittelwert) des Blocks P nicht mehr 
als 8000 beträgt und kleiner als das Molekulargewicht (Zahlen­
mittelwert) des Blocks P′ ist,    γ) der Block Q aus konjugierten Dienmonomeren aufgebaut ist und 
insgesamt 60 bis 75 Gew.% des Blockcopolymeren ausmacht und    δ) 5 bis 30 Gew.% der Doppelbindungen im Block Q nicht hydriert 
sind, und      D) 0 bis 50 Gew.% eines vinylaromatischen Polymeren.
Patent EP-0311144-A3 (EP)
IPC: G01B9/02
Filed: 1984-10-31
Abstract: Optical instrument for measuring displacement 
comprising a movable diffraction grating used as a scale, 
a semiconductor laser device (1), photodetectors (10, 11) 
and means (2, 4, 5, 6, 7) for making two light 
beams diffracted by the diffraction grating interfere with 
eath other in which displacement of said diffraction grating 
is measured, based on variations of interference signals. 
The laser device has a suitable coherency for making selec­
tively two necessary light beams with equal optical path 
lengths interfere with each other.
Patent EP-0275163-A3 (EP)
Title: Dispersion polymerisation process
IPC: C08G63/60
Filed: 1988-01-11
Abstract: A process of polymerising a polymerisable material in an inert organic liquid medium, in which the polymer formed from the monomer or monomers is insoluble, comprising dispersing the polymerisable material in the organic liquid in the presence of a finely, divided particulate material comprising an inorganic portion insoluble in the organic liquid medium and in combination therewith, preferably by covalent or ionic bonding, hydrocarbon chains containing at least 8 carbon atoms, the hydrocarbon chains being soluble in the organic liquid medium and heating the mixture to polymerise the polymerisable material to a required degree of polymerisation. The process provides a means of stabilising dispersion polymerisations which need to be carried out at very high temperatures to effect the polymerisation.
Patent EP-0284264-A3 (EP)
IPC: F01M11/03
Filed: 1988-03-14
Abstract: An improved spin-on, throw-away type fluid 
filter assembly which is capable of withstanding 
operational pressures in excess of 1000 psi adapted to 
be threadably affixed to a filter mounting means. The 
improved filter assembly includes a housing having a 
closed end and an open end which receives a base plate. 
The open end of the housing is folded inwardly over the 
base plate. A cap having a downwardly extending skirt 
is then press-fitted over the open end of the housing 
and extends substantially coexistent with the base 
plate and is then roll-formed so that the periphery of 
the skirt engages the exterior of the housing at the 
lower surface of the base plate to add strength to the 
structure.
Patent EP-0286251-A3 (EP)
Title: Microwave size/speed vehicle detector
IPC: G08G1/04
Filed: 1988-03-17
Abstract: A vehicle sensing apparatus and method for detecting 
the size and speed of a vehicle traveling on a roadway. 
The apparatus comprises a directional microwave non-emit­
ting antenna (9) for collecting reflected microwave signals 
from above a roadway (8). An electronic vehicle sensing 
circuit (10) is connected to the antenna (9) for processing detected 
signals to identify a vehicle's (7) physical parameter. The 
sensing circuit has an ambient temperature detector and a 
peak detector, the latter detecting a reflected temperature 
signal at said antenna (9) and generating a detected tempera­
ture signal. A physical parameter calculating circuit is 
provided for determining the true amplitude of the detected 
signal and interpreted by the maximum ratio of the solid 
angles of the antenna beam filled by the vehicle (7) to be 
detected and a roadway (8) in the beam of the antenna. A 
processing circuit (ROM) is provided to identify the 
vehicle's physical parameter. A vehicle speed calculating 
circuit (ROM) is also connected to the peak detector for 
providing a value of the antenna effective footing length 
to a divider circuit which is also fed a half pulse time 
whereby to provide a speed output
Patent EP-0291314-A3 (EP)
IPC: E21B10/56
Filed: 1988-05-12
Abstract: A cutting structure, for use in a rotary drill 
bit for drilling or coring holes in subsurface formations, 
comprises an elongate stud 17 of hard material, such as 
cemented tungsten carbide, there being at least partly 
embedded in the stud, at one end thereof, one or more 
thermally stable polycrystalline diamond cutting elements 
14, 15, 16. The diamond elements, which may be in the 
form of small rectangular blocks or cylinders, are bonded 
into the stud by a hot pressing or an infiltration 
process.
Patent EP-0318219-A3 (EP)
Title: Aluminosilicates
IPC: C01B39/04
Filed: 1988-11-21
Abstract: Sodium aluminosilicate in the zeolite or amorphous 
forms is of value as a detergency builder. This material 
must frequently be handled and transported in the form of 
a suspension. A stabilising amount of a water soluble 
cationic surfactant containing one long chain (C12 to 
C18) substantially saturated hydrocarbon group allows a 
pumpable stable aqueous suspension to be prepared.
Patent EP-0319305-A3 (EP)
Title: Environmental sealing
IPC: H02G15/04
Filed: 1988-12-01
Abstract: Environmental sealing may be achieved by means of a flexible envelope having therein a sealing material having a cone penetration value preferably from 100-350 (10<-><1> mm) and an ultimate elongation of at least 100%. The material is preferably mechanically deformed preferably by shear and preferably causing it to be comminuted.
Patent EP-0331160-A3 (EP)
Title: Functional ceramic shaped article and process for producing the same
IPC: H01L41/187
Filed: 1989-03-02
Abstract: Functional ceramic shaped articles resistant 
to oxidation and corrosion can be produced with high 
dimensional accuracy by mixing (i) particles (1) and/or 
fibers of at least one functional inorganic material 
selected from piezoelectric materials such as PbTiO₃ 
and PbZrO₃, dielectric materials such as TiO₂ and 
MgTiO₃, magnetic materials such as Fe, Co, and Ni, heat 
conductive materials such as diamond and CBN, 
catalytically active materials such as γ-Al₂O₃ and 
zeolites, electron emissive materials such as W and Th-W, 
sensor materials such as NiO and FeO, and biological 
materials such as Al₂O₃ and apatite with (ii) particles 
of at least one of metals of groups III, IV, V, VI, and 
VIII of the periodic table, followed by shaping and 
reaction-sintering those mixtures.
Patent EP-0332121-A3 (EP)
Title: A synthetic thermoplastic polymer based on polyphenylene sulphide
IPC: C08K7/06
Filed: 1989-03-06
Abstract: A synthetic thermoplastic polymer based on polyphenylene 
sulphide incorporating a percentage of conductive 
material such as to confer on it a volume resistivity 
less than 10⁸ ohm.cm.
Patent EP-0340648-A3 (EP)
Title: Picture-quality improving circuit
IPC: H04N9/64
Filed: 1989-04-27
Abstract: In a picture-quality improving circuit, a 
luminance transition is detected on the basis of a 
luminance signal. Chroma edge characteristics of a color 
signal are enhanced in accordance with the detected 
luminance transition. A detection is made as to whether 
the color signal and the luminance signal are correlated or 
uncorrelated in transition. When the color signal and the 
luminance signal are uncorrelated in transition, the 
enhancement of the chroma edge characteristics of the color 
signal is interrupted.
Patent EP-0355305-A3 (EP)
IPC: B23C5/22
Filed: 1989-06-20
Abstract: Recesses (14) for accommodating in each case a cutting-body carrier (16) are distributed at equal angular distances over the periphery of a disc-shaped body of a milling cutter. Each cutting-body carrier (16) is designed in an L-shape having a radial arm (18), which is accommodated in a radial part of the recess (14) allocated to it, and an axial arm (20) which is arranged in an axial part, open to the outside, of the recess (14) and is fastened to the cutting body (22). The radial arm (18) has a main contact surface (34) facing the body (10) of the milling cutter, and the recess (14) has a corresponding mating contact surface (36). A shim (38) of defined thickness can be inserted between the main contact surface (34) and the contact surface (36) opposite it in order to set the width of cut of the milling tool. <IMAGE>
Patent EP-0352479-A3 (EP)
Title: Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
IPC: C09K19/46
Filed: 1989-06-23
Abstract: A ferroelectric chiral smectic liquid crystal 
composition, comprising at least one optically active 
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 
subtituent; X₁ denotes a single sbond, -O- or - 
O-;    
Z denotes a single bond or - 
O-;    
  
and n is an integer of 1 - 12; and  
at least one compound represented by the following 
formula (II): 
  
wherein R₂ and R₃ respectively denote a linear or 
branched optically inactive alkyl group having 1 - 18 
carbon atoms capable of having an alkoxy group of 1 - 
12 carbon atoms; X₂ and X₃ 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-0365796-A3 (EP)
IPC: B23B41/06
Filed: 1989-09-05
Abstract: Es sind Bohrvorrichtungen zur Herstellung 
von hinterschnittenen Bohrlöchern bekannt, die 
eine konische Ausformung aufweisen.  
     Zur Sicherung der Bohrlochmündung 
vor Beschädigungen sowie zur Erleichterung des 
Ausschwenkens bei der Ausführung der 
Schwenkbewegungen zur Herstellung hinter­
schnittener Bohrlöcher ist am Bohrschaft 
ein an dessen Unterseite konkav ausgebildeter 
Anschlagbund (4) angebracht, der in einer 
Anschlaghülse (3) einliegt und an dessen Oberkante 
durch einen Federring (7) gesichert ist.
Patent EP-0390968-A3 (EP)
IPC: F42B8/08
Filed: 1989-10-17
Abstract: Eine Übungspatrone für Waffensimulatoren, insbesondere 
an Ausbildungsanlagen für Kampfpanzer, mit einem Ge­
schoßteil, der an einer Patronenhülse angeordnet ist, 
die an ihrem hinteren Ende einen Hülsenboden aufweist. 
Der Hülsenboden (3) ist über eine in der Patronenhülse 
(1) angeordnete, von außen entriegelbare Verriegelungs­
vorrichtung (2.1-2-2.3-2.8) lösbar mit der Patronenhülse 
(1) verbunden. Hierbei ist ein Entriegelungsglied (2.1) 
an der Außenseite der Patronenhülse (1) derart angeord­
net, daß die Entriegelung durch eine in das Entriege­
lungsglied (2.1) eingreifende, am Munitionsschlitten des 
Waffensimulators angeordnete Klinke beim Vorlauf des 
Munitionsschlittens bewirkt wird.
Patent EP-0374567-A3 (EP)
Title: Electrostatic printer using continuous paper
IPC: B41J15/04
Filed: 1989-12-04
Abstract: A continuous-paper electrostatic printer that is 
capable of preventing paper wastage caused by allowing 
paper to be needlessly fed to the electrostatic printing 
section when there is no data to be printed. This is done 
by providing the paper cutting means downstream of the 
paper holder and ensuring that in such cases paper is not 
transported upstream of the cutting means and by ejecting 
cut paper in the system at that time.
Patent EP-0354601-A3 (EP)
IPC: G11B7/00
Filed: 1989-03-22
Abstract: Recording medium (10) having islands of light-emitting material (13) 
in regions formed between a transparent substrate (11), and a 
reflective layer (14) disposed on one principal surface thereof. The 
islands of light-emitting material are sensitive to illuminating 
light incident thereupon, and in response thereto, emit light 
having a different wavelength than said illuminating light. 
Reproducing apparatus separates an overall reflected light from 
the recording medium into first reflected light corresponding to 
a reflected scanning light, and second reflected light 
corresponding to emitted light from the light emitting material.
Patent EP-0345900-A3 (EP)
Title: Scrubber pad
IPC: A47L13/17
Filed: 1989-06-06
Abstract: A scrubber pad preferably of flat rectangular parallelpiped-shaped characterized by good cleaning properties, safety to surfaces, and soap retention, prepared by, selecting a polyester polyurethane foam (11,13) having the desired density and porosity, binding a polyesters spun bonded non-woven material (10) to one side of said foam, impregnating the foam with a detergent (12) formulation containing alkyl aryl sulfonate, sodium carbonate, magnesium sulfate and sodium sulfate, perfume and water. Cutting the impregnated product into pads of the desired shape and size and sealing the edges of the pads by application of an adhesive.
Patent EP-0329383-A3 (EP)
Title: Frequency transposing hearing aid
IPC: H04R25/00
Filed: 1989-02-14
Abstract: Hearing aid apparatus comprising:  
apparatus for converting audio frequency sounds to 
electrical input signals;  
apparatus (11, 12) for storage of an information waveform 
associated with the electrical input signals;  
apparatus (14, 26, 84) for controlling the storage means to operate 
at an information storage rate, the controlling apparatus (14, 26, 84) 
operating the storage means to retrieve the stored information 
waveform at an information retrieval rate, the apparatus for 
controlling (14, 26, 84) including frequency analyzer apparatus (26) for 
classifying incoming audio frequency sounds as to their frequency 
and apparatus responsive to predetermined patient hearing 
characteristics for determining the relationship between the 
information storage rate and the information retrieval rate for 
the incoming audio frequency sounds;  
apparatus for reproducing audio frequency sounds based 
on the stored information waveform in accordance with the 
information retrieval rate, wherein the reproduced audio 
frequency sounds are transposed to a frequency determined by the 
relationship between the information storage and retrieval rates.
Patent EP-0368628-A3 (EP)
Title: Gaming and amusement machines
IPC: G07F17/34
Filed: 1989-11-07
Abstract: In a fruit machine, after a non-winning game and 
either at random or as a feature, at least one reel is 
rotated at a speed which is lower than that during a 
normal game and is halted by the player so as to try 
to obtain a win. One of the reels may be rotated at 
the normal speed and halted a random and a second at 
the slower speed and halted by the player. There 
could be a third reel rotated at a different slower 
speed, again halted by the player.
Patent EP-0376847-A3 (EP)
Title: Pll synthesizer
IPC: H03L7/107
Filed: 1989-12-27
Abstract: A PLL synthesizer includes a 
voltage-controlled oscillator (6) generating an output 
signal (SG3) having a frequency based on a first signal 
(SG2) supplied thereto, a PLL control circuit (11) 
which generates a second signal (SG1) based on the the 
output signal and a set frequency (DA), a lowpass 
filter (5) having an input terminal and an output 
terminal, for filtering the second signal supplied 
through the input terminal to thereby generate the 
first signal supplied to the voltage-controlled 
oscillator through the output terminal, and a switch 
circuit (8) which is coupled between the input and 
output terminals of the lowpass filter and which 
supplies the second signal directly to the 
voltage-controlled oscillator during a predetermined 
time when the set frequency is changed.
Patent EP-0378960-A3 (EP)
Title: Manual optical character reading device
IPC: G06K7/00
Filed: 1989-12-18
Abstract: The manual optical character reading device relates to a system for 
reading documents which is typically used in banking spheres, the function 
whereof is to read a coded line of standardised characters provides on 
such documents, and send same through a communications channel to a 
computer, generally for subsequent processing or storage.  
     It is comprised by the functional association of a character reading 
device (2) and a power source (1) which supplies all the necessary 
voltages, both modules being joined by a connecting cable (3) and suitable 
connectors.  
     The system is capable of optically reading optical character codes and 
magnetic codes, selection whereof is effected by means of a programmable 
microswitch, reading taking place by means of a linear CCD, without the 
need for drag speed recording elements.
Patent EP-0379864-A3 (EP)
IPC: B60J5/10
Filed: 1990-01-04
Abstract: Eine Gasfeder mit temperaturunabhängiger Ausschub­
kraft, insbesondere als Hub- und/oder Abstützelement 
für einen Deckel, insbesondere eines Kraftfahrzeuges, 
weist ein Gehäuse (6) mit abgedichtet aus diesem 
herausgeführter Kolbenstange (10) auf. Sein Innenraum 
(12) ist mit Druckgas gefüllt. Um mit relativ einfa­
chen Mitteln eine Konstanthaltung der Ausschubkraft 
über weite Temperaturbereiche zu gewährleisten, ist 
der Innenraum (12) der Gasfeder (4 bzw. 5) über eine 
Verbindungsleitung (15) mit einer Druckerzeugungs-­
Einheit (16) verbunden, die mittels eines Elektro­
motors (26) in Abhängigkeit von der Temperatur oder 
dem Druck des Gases in der Gasfeder (4,5) antreibbar 
ist.
Patent EP-0385083-A3 (EP)
IPC: H01R12/89
Filed: 1990-01-20
Abstract: An electrical connector (10) for providing electrical 
connection to a substrate (19) having contact elements 
(17) thereon (e.g., a printed circuit board) wherein 
torsional contacts (13) are utilized. The contacts 
(13), actuated by a vertically moving, slidable member 
(41) (e.g., a cam plate) and horizontally moving 
actuator (51) (e.g., a linear cam), resume a normal, 
twisted configuration to effect such connection with 
the respective contact elements (17). Each contact, 
preferably metallic (e.g., beryllium copper), includes 
a curvilinear edge segment (35) while each contact 
element (17) (e.g., plated copper wire) in turn 
includes a curvilinear contacting surface (105), these 
two members thus providing a single point form of 
contact while assuring effective wiping motion to 
remove undesirable contaminants, debris, etc. which may 
be located thereon. Relatively high contact forces 
(e.g., 1.4GPa (200,000 PSI)) are possible using the 
invention.
Patent EP-0392141-A3 (EP)
Title: Digital communications exchange
IPC: H04Q3/545
Filed: 1990-01-27
Abstract: 2.1 In known digital communication exchanges, computers are used for supporting the control device for adding additional features. For this purpose, the computer is directly connected to the control device. This also requires intervention in the control sequence of the control device. The object consists of providing a communication exchange with additional functions without this requiring intervention in the control sequence. 
<??>2.2 The computers with the additional function are connected to the digital communication exchange like normal terminals, data being exchanged between these and the control device (ST) via an auxiliary control device (HS). The auxiliary control device (HS) in this case monitors and controls the data exchange and the data calibration if data have been changed in a computer (PC) or in the subscriber data memory in the memory (SP) of the communication exchange. 
<??>2.3 The communication exchange according to the invention exhibits a database distributed to several computers and the subscriber data memory, which database can be used not only as "telephone book" or network database but also for personal time acquisition, in ordering, in a hospital or also as an emergency call system. 
<IMAGE>
Patent EP-0383364-A3 (EP)
IPC: A44C5/02
Filed: 1986-04-03
Abstract: Zur Herstellung von ringförmigen Gegenständen (110), die 
wenigstens eine Lage (112) aus Leder und eine mit dieser Lage 
(112) verbundene Lage (111) aus Kunststoff aufweisen, ordnet 
man die Lage aus Leder in Form eines Zuschnittes (112) ein­
schließlich seiner Ränder (114) innerhalb des Hohlraumes einer 
Form an. Den Zuschnitt (112) im Formhohlraum mit dem Kunst­
stoff verbindet man, indem man in den Formhohlraum Kunststoff 
in fließfähigem Zustand oder in festem Zustand einbringt und 
in den Zuschnitt (112) eindringen läßt. Dem Zuschnitt (112) 
erteilt man durch das Ansaugen an die Wand des Formhohlraumes 
und durch den in den Formhohlraum eingebrachten Kunststoff die 
ringförmige Form, die Ränder (114) des Zuschnittes (112) hält 
man durch Ansaugen an die Wand des Formhohlraumes an dieser 
Wand des Formhohlraumes fest und den Kunststoff (111) formt 
man so um die Ränder (114) des Zuschnittes (112) herum, daß 
die Außenfläche des Zuschnittes (112) mit der Außenfläche des 
Kunststoffes (111) bündig verläuft.
Patent EP-0404486-A3 (EP)
Title: Thermal imaging system
IPC: H04N1/40
Filed: 1990-06-18
Abstract: In a thermal imaging system, in which an analogue 
video signal of which each frame consists of a plurality 
of interlaced fields is converted to a digital signal 
and the resulting digital signal is stored in a storage 
device, the or each field after the first field of each 
frame is sampled out of phase with the preceding field 
during conversion to a digital signal, thereby 
permitting an increase in perceived resolution, for 
example when displayed on a monitor.
Patent EP-0430643-A3 (EP)
Title: Trailer landing gear cushion foot
IPC: B60S9/08
Filed: 1990-11-27
Abstract: A cushioned landing gear foot (40) is attached to the landing gear leg (12) by a tubular suspension axle (32) within a housing abutment member (26) on the lower end of the leg, and which abutment engages a resilient pad (50) in a pocket on the foot when under compression load. The abutment member (26) has a rectangular cross section including a flat bottom surface for abutting the pad. The clearance between this flat surface (in elevated condition) and the resilient pad is less than the potential vertical movement of the hollow suspension axle in a pair of slots (48) into which it extends. The pad retaining pocket includes a pair of fore-and-aft inverted L-shaped retaining walls (52) allowing approximately 20 degree fore-and-aft articulation of the foot on the leg, and approximately five degree side-to-side articulation. When the leg and foot are put under load, the pad will be deformed until a predetermined maximum force is applied to it, and then the axle will bear all load exceeding this predetermined amount. <IMAGE>
Patent EP-0493687-A3 (EP)
Title: Treatment of sleep disorders using certain anti-depressants, e.g. nefazodone
IPC: A61P25/20
Filed: 1991-11-29
Abstract: Certain antidepressants e.g. nefazodone, have been found to alleviate sleeping disorders associated with less than normal REM sleep.
Patent EP-0492847-A3 (EP)
Title: Air curing polymer composition
IPC: C08F8/06
Filed: 1991-12-04
Abstract: An air curing polymer composition is disclosed which contains acetoacetate functional polymer and a component which generates a free radical flux. The component can be an autoxidizable material and/or a peroxide. The composition cures on exposure to oxygen. One pack stable ambient curing compositions and a method of stabilizing acetoacetate functional groups to prevent hydrolysis are also disclosed.
Patent EP-0571722-A3 (EP)
Title: Process and plant layout for drying and burning waste materials
Inventor: DAHM BERND
IPC: F23G5/04
Filed: 1993-03-09
Abstract: The invention relates to a process and the associated plant layout for drying and burning waste materials, in particular sewage sludge, the waste materials being burned after mechanical and thermal dewatering and drying. According to the invention, this takes place by the thermally dried waste materials being milled and then burned in a pulsating manner in a reactor and by a part of the thermally dried waste materials with a gran size of < 1 mm being delivered back to the process as return material after the mechanical dewatering, and by the heat energy of the waste gases of the pulsating combustion being used as drying energy by indirect heat exchange. <IMAGE>