baber/WOPTO huggingface dataset:
Patent EP-0202769-A3 (EP)
Title: Pivot assemblies for umbrella ribs & c.
IPC: A45B25/06
Filed: 1986-04-17
Abstract: A pivot assembly (1) for umbrella ribs or struts (2) comprises a notch (or runner) formed by an inner part (3) with a bore (5) for an umbrella shaft (6) and a flange portion (7) at one end of a body portion (8) the other end of which has two tongues (9), and an outer part (4) having a sleeve portion (10) on the body portion (8) of the inner part (3) and having a flange portion (11) engaging the flange portion (7) of the inner part. Ribs or "barbs" (28) on the tongues (9) prevent the inner part (3) and outer part (4) from being separated after fitting on the shaft (6). Each of a plurality of radial slits (12) in one flange portion (11) leads to a cavity (13) formed between the flange portions, and a knob end (14) of a rib or strut (2) is held captive in the cavity (13) to serve as a pivot as an adjacent flattened portion (15) slides in the slit (12).
Patent EP-0259811-A3 (EP)
Title: Physiologically active substance fa-4283, its derivatives and production thereof
IPC: C12P17/18
Filed: 1987-09-05
Abstract: The present invention relates to a compound FA-4283 or its derivative of the formula: <CHEM> wherein R is hydrogen or lower alkyl, and 3,4- and 3',4'- double bonds may be saturated with hydrogens, and the method of production thereof. The compound (I) of the invention has an action of inhibiting fatty acid synthesis, thus being useful as an agent for prophylaxis.improvement of disorders of glucose and lipid methabolism.
Patent EP-0271757-A3 (EP)
IPC: B64C23/06
Filed: 1987-12-01
Abstract: Die Erfindung bezieht sich auf einen aerodynamischen Strömungs­
körper (1), der am Ende einer Tragfläche (4) eines Luftfahrzeuges 
schwenk-und/oder ausfahrbar angeordnet ist.
Patent EP-0283573-A3 (EP)
Title: Anhydrous administration formulation of low-molecular weight alkali huminates
IPC: A61K35/10
Filed: 1987-12-10
Abstract: In this formulation, the anhydrous low-molecular-weight alkali humates are bound to an inorganic, hydrogen bond-forming support material such as titanium dioxide, alumina, highly disperse silica or clay.
Patent EP-0272614-A3 (EP)
IPC: B25J9/18
Filed: 1987-12-16
Abstract: Bei einer Robotersteuereinrichtung mit einem mehrdeuti­
gen Positionsindikator für die zu positionierende Roboter­
achse wird ein sicheres Anfahren einer Referenzposition 
erreicht, indem die zyklisch auftretenden Abschnitte, 
innerhalb deren die Positionsanzeige absolut ist, be­
ginnend aus der Referenzposition, beim Durchlaufen ge­
zählt werden. Beim Anfahren der Referenzposition aus 
einer beliebigen Lage wird solange wieder zurückgezählt, 
bis der der Referenzposition entsprechende Zählerstand 
erreicht ist, und erst dann wird das vom Positionsindi­
kator gelieferte Signal gewertet, das dann die genaue 
Referenzposition angibt.
Patent EP-0254401-A3 (EP)
IPC: A23L27/00
Filed: 1987-05-26
Abstract: A relatively heat stable, intense sweetener 
composition comprises a dipeptide sweetener and a heat 
stabilizing amount of a sugar acid lactone. The sugar 
acid lactone and the dipeptide sweetener can be present 
in a dry weight ratio of about 2 to about 20, inclusive. 
The dipeptide sweetener of choice is aspartame, and 
the sugar acid lactone of choice is glucono delta 
lactone. The composition can include a polyhydric 
alcohol, preferably fructose, as a constituent to 
perform additional functions in food preparations, 
e.g. sweetening, bulking, softening, flavouring and 
the like.
Patent EP-0250193-A3 (EP)
Title: Photoreactive lenses
IPC: C07D311/78
Filed: 1987-06-15
Abstract: Photoreactive plastics lenses are disclosed which are coated or impregnated with an adamantane 2-spiro-benzo or naphthopyran and with a blue colouring pho tochromic benzo- or naphthopyran having a nitrogen containing substituent in the 2-position in the pyran ring. The lenses darken in sunlight and fade rapidly at ambient temperatures in the dark or in white light which does not contain a U.V. component. The combination of the yellow/orange colouring adamantane 2-spiro pyran compound with the purple/blue colouring pyran gives a desired brown/grey colouration in the sunlight-darkened lens. The invention includes novel blue-colouring pyran compounds in which the nitrogen-containing substituent in the 2-position is a phenyl group having an amino or substituted amino or nitrogen-containing heterocyclic substituent in the ortho- or para-position of the phenyl group.
Patent EP-0276850-A3 (EP)
IPC: H01L27/092
Filed: 1988-01-28
Abstract: A semiconductor integrated circuit device according 
to this invention includes a MOS transistor (13) having 
source and gate electrodes connected to a first node 
(N1) to which a first power source potential (VDD) is 
applied and a drain electrode connected to a second 
node to which a second power source potential (GND) is 
applied. A power supply voltage of the semiconductor 
integrated circuit device is obtained between the first 
and second nodes (N1, N2).
Patent EP-0279293-A3 (EP)
IPC: H04N5/32
Filed: 1988-02-04
Abstract: Die Einrichtung enthält eine Dreheinheit (1), die Träger 
einerseits einer Röntgenstrahlenquelle (2) und andererseits 
einer Blende (4) mit Sekundärspalt (7) sowie einer Detek­
toranordnng (5) ist, welche elektrische Signale proportional 
zur Strahlungsintensität bildet. Zur Vereinfachung insbeson­
dere der Signalaufbereitung ist erfindungsgemäß die Detektor­
anordnung (5) aus ein oder mehreren, der Größe des Sekundär­
spaltes (7) entsprechenden Halbleiterdetektoren mit Szintil­
lationsschicht gebildet. Die von der Detektoranordnung ge­
wonnenen Spannungen werden digitalisiert und anschließend 
einem Bildspeicher (10) zugeführt. Eine Datenverarbeitungs­
einrichtung mit Rechner (13) berechnet aus den von der De­
tektoranordnung während eines Aufnahmeablaufs gelieferten 
Signalen ein Übersichtsbild. Dabei werden die Signale aus 
dem Bildspeicher (10) zeitgerecht, d.h. entsprechend dem 
Schichtbild einer gewünschten Schichtlage, aufaddiert.
Patent EP-0289761-A3 (EP)
IPC: G01N33/48
Filed: 1988-03-19
Abstract: The invention provides a specimen collection and 
sampling device, particularly useful for urine 
samples, for collecting a liquid sample and 
segregating an aliquot of the sample away from 
contact with the remaining portion of the sample. 
This segregation is accomplished as the lid (14) is closed 
on the container (10). In one embodiment, the aliquot 
sample is transferred to an evacuated tube (16) held 
within the container (10). In another embodiment, the 
aliquot is held within a sample chamber (76) that is built 
into the container (78). In a preferred embodiment, the 
aliquot is mixed with a treating agent to maintain 
the microbiological integrity of the aliquot, or to 
provide an appropriate reagent or buffer for drug 
analysis.
Patent EP-0288841-A3 (EP)
Title: Method of preparing highly purified alpha-1-proteinase inhibitor
IPC: C07K14/81
Filed: 1988-04-15
Abstract: The invention is related to a highly purified concentrate of alpha-1-proteinase inhibitor and to a method of removing proteins having disulfide bonds, with mild reducing agents and a temperature sufficient to prohibit regrouping of the reduced proteins. This method can be combined with a heat inactivation process.
Patent EP-0312701-A3 (EP)
Title: Microminimonolithic magnetic head slider
IPC: G11B5/127
Filed: 1988-07-04
Abstract: A microminimonolithic magnetic head slider (52) 
adapted for use with a magnetic head flying on an air 
cushion over a magnetic media for recording and 
reproducing tracks of information is shown. The slider 
includes an aerodynamic surface (56) which has a pair of 
spaced, parallel load rails (66) which are adapted to fly 
over the moving magnetic media. The load rails (66) have an 
air bearing surface (104) formed thereon, and each air 
bearing surface has a width which is greater than a 
track width of information on the magnetic media. 
Also, the aerodynamic surface (56) has, located between the 
pair of spaced, parallel load rails (66), a wedge-shaped 
central rail (102) having an apex which defines an air 
bearing surface having a width which is less than the 
width of the air bearing surface on the load rails (66). 
The slider includes a transverse slot (70) which is spaced 
from and extends substantially perpendicular to the 
pair of spaced, parallel load rails (66) and the central 
rail (102) and a pair of spaced, vertically extending slots (80). 
The transverse slot (70) has a magnetic pole piece defined 
in that portion thereof located contiguous to the 
wedge-shaped central rail (102) and the air bearing surface 
in the apex thereof. A "C" shaped core (84) can be 
operatively attached to the microminimonolithic 
magnetic head slider to form a magnetic head slider 
assembly. The microminimonolithic magnetic head slider 
has a height of approximately .034 inches (.86 mm).
Patent EP-0319993-A3 (EP)
Title: Maltooligosaccharide derivatives and reagents for determination of amylase activity
IPC: C12Q1/40
Filed: 1988-12-09
Abstract: Maltooligosaccharide derivatives represented by the general 
formula: 
  
wherein at least one of R¹ and R² denotes a radical 
represented by: R³-S(O) m -R⁴ or R³-CO-R⁴, and the rest of 
them denotes hydrogen atom, an alkyl radical containing 1 
to 6 carbon atoms or a phenyl radical, in which R³ is an 
alkyl radical containing 1 to 5 carbon atoms, R⁴ is an 
alkylene radical containing 1 to 5 carbon atoms, and m is 1 
or 2, R⁵ denotes a substituted or non-substituted phenyl 
radical, and n denotes an integer of 1 to 8 ; and reagents 
comprising the maltooligosaccharide derivatives.
Patent EP-0288220-A3 (EP)
IPC: G02F1/355
Filed: 1988-04-15
Abstract: A method of forming optical waveguides is described 
in which a film of a novolac resin is deposited on a 
transparent substrate and a dopant material is 
incorporated into the film during or after the coating 
step. Additional quantities of the same or different 
dopant may be incorporated into the dried film by solvent 
assisted indiffusion.
Patent EP-0299749-A3 (EP)
IPC: H04L12/43
Filed: 1988-07-13
Abstract: In a ring-type local area network, the invention is concerned 
with a slot access system suited for the transmission of both 
periodically generated information and burst-type information. 
Each of the time slots (TS) is provided with an 
(F/B) area indicating whether the associated time slot 
is "free" or "busy". The station having information to 
send enables the transmission when it is detected either 
that one particular time-slot within the frame is free or when 
the time-slot immediatly succeeding the "busy" slot is free. 
These usable time slots are flagged busy and information is 
carried in them.
Patent EP-0302757-A3 (EP)
Title: Anti-emetic serotonin depleting agents
IPC: A61K31/135
Filed: 1988-08-08
Abstract: Compounds of the formula: 
  
wherein, R is selected from hydrogen, loweralkyl, 
trifluoromethyl, carboxyl, or loweralkoxycarbonyl; 
R₁ and R₂ are hydrogen or loweralkyl; Z is 
trifluoromethyl or halogen; the optical isomers 
and pharmaceutically acceptable salts thereof are 
active as antiemetics. Two of the preferred 
compounds are fenfluramine and norfenfluramine.
Patent EP-0331852-A3 (EP)
Title: Method for decaffeinating coffee with a supercritical fluid
IPC: A23F5/20
Filed: 1988-12-22
Abstract: A method of extracting caffeine from green coffee beans whereby an essentially caffeine-free supercritical fluid is continuously fed to one end of an extraction vessel containing green coffee beans and caffeine-laden supercritical fluid is continuously withdrawn from the opposite end. A portion of decaffeinated beans is periodically discharged while a fresh portion of undecaffeinated beans is essentially simultaneously charged to the extraction vessel. The caffeine-laden supercritical fluid is fed to a countercurrent water absorber. Supercritical carbon dioxide is the preferred supercritical fluid. The method of the present invention is more efficient than batch processes and produces an improved decaffeinated coffee.
Patent EP-0317459-A3 (EP)
Title: Acoustic pressure differential detector in an alarm device
IPC: G08B13/16
Filed: 1988-10-17
Abstract: Acoustic pressure differential detector for detecting the aperiodic wave resulting from the opening of a door or window in a closed room, comprising a microphone (1) and means for fixing a sensitivity threshold value, characterised in that it comprises means of regulation (6, 10) for varying said threshold value as a function of the microphone output. <IMAGE>
Patent EP-0338426-A3 (EP)
IPC: G11B7/247
Filed: 1989-04-13
Abstract: Azulenmethinfarbstoffe der Formel 
  
in der  
R      gegebenenfalls substituiertes C₁-C₆-Alkyl,  
X ⊖       ein Anion,  
A ⊕       einen heterocyclischen Rest,  
n      die Zahl 1, 2 oder 3 und  
m      die Zahl 1 oder 2 bedeuten, sowie optisches Aufzeichnungsmedium, 
enthaltend die neuen Farbstoffe.
Patent EP-0360137-A3 (EP)
IPC: C08L33/06
Filed: 1989-09-13
Abstract: Transparente Polymermischung aus 
   (a1) 99,9 bis 0,1 Gew.% eines Methyl(meth)acrylat enthaltenden Homopolymerisats 
oder eines Copolymerisats mit bis zu 20 Gew.% Einheiten 
(Meth)Acrylsäurealkylester mit einem Alkylrest mit mehr 
als ein bis zehn C-Atomen und bis zu 10 Gew.-% weiteren Comonomeren  
oder    (a2) 99,9 bis 0,1 Gew.% eines Styrol oder α-Methylstyrol und Acrylnitril 
enthaltenden Copolymerisats mit einem Anteil von 5 bis 
30 Gew.% Einheiten des Acrylnitrils  
oder    (a3) 99,9 bis 0,1 Gew.% eines eventuell schlagzäh modifizierten 
Polyvinylchlorid-Homopolymerisats oder -Copolymerisats mit bis zu 
20 Gew.-% Comonomeren  
und    (b) 0,1 bis 99,9 Gew.% eines Cycloalkyl(meth)acrylat-Homopolymerisats 
oder -Copolymerisats mit bis zu 99,9 Gew.% Einheiten von 
Methacrylsäuremethylester.
Patent EP-0370394-A3 (EP)
IPC: B29C48/12
Filed: 1989-11-17
Abstract: An improved method for carrying out an extrusion is 
provided, wherein an extrusion material in a flowable state 
is passed through a die under a pressure to impart a desired 
shape thereto, and comprises carrying out the extrusion 
while the die is resonated by an ultrasonic wave in such a 
manner that the resonance occurs at an  n  wavelength, wherein 
 n  is  m /2 and  m  is a positive integer. Further, an apparatus 
suitable for carrying out this extrusion method is provided.
Patent EP-0359297-A3 (EP)
Title: Methods and apparatus for winding two-pole electric motor stators
IPC: H02K15/095
Filed: 1989-07-26
Abstract: A machine for winding two-pole electric 
motor stators has a housing for holding the stator 
during winding. Winding forms are pressed against 
both ends of the stator and clamped to the housing. 
The clamping structure is partly operated by the 
structure which presses the wirding forms against 
the stator so that the clamping structure automati­
cally compensates for differences in stator dimension 
parallel to the axis along which the winding forms 
are pressed against the stator.
Patent EP-0367470-A3 (EP)
Title: Stretched poly(arylene thioether) block copolymer films and production process thereof
IPC: C08G75/024
Filed: 1989-10-23
Abstract: Disclosed herein are stretched poly(arylene 
thioether) block copolymer films and a production pro­
cesses thereof, said block copolymer film comprising a 
thermoplastic material composed of (A) 100 parts by 
weight of a particular poly(arylene thioether) block 
copolymer, (B) up to 100 parts by weight of at least one 
other thermoplastic resin, and (C) up to 15 parts by 
weight of at least one filler. The poly(arylene 
thioether) block copolymer alternately comprises at 
least one poly(arylene thioether-ketone) block having 
predominant recurring units of the formula 
  
wherein the -CO- and -S- are in the 
para position to each other and at least one 
poly(arylene thioether) block having predominant recur­
ring units of the formula
Patent EP-0368591-A3 (EP)
Title: Variable resistance weight lifting exercise apparatus
IPC: A63B21/06
Filed: 1989-11-06
Abstract: A weight lifting exercise apparatus capable of multiple 
maximum and minimum segments of resistance force is 
provided. The apparatus disclosed includes a free-standing 
support frame (14) within which a weight support carriage (28) having 
detachable weight members (34) is supported for vertical 
movement. A shaft (54) is rotatably mounted on the frame and an 
exercise bearing member (58) which may be engaged by a user is 
secured to the shaft as well as a cable wheel (64) having a 
circular arc segment. A length of cable (36) is secured at one 
end to the weight support carriage, reeved through cable 
guides and attached at its other end to the cable wheel (64). A 
fixed support disk (66) is secured to the shaft and a first 
rotatable disk which supports a first torque arm (76) is 
rotatably mounted on the shaft (54). The first torque arm 
supports a moveable weight (80) and the first disk may be 
variably attached to the fixed disk. A second torque arm (84) is 
also rotatably supported by the shaft (54), supports a second 
weight member (90) and may be secured to the first disk. Because 
the initial positions of the first and second torque arms 
and weight members may be variably preselected, a myriad of 
resistance force patterns are available.
Patent EP-0370935-A3 (EP)
IPC: H05K3/46
Filed: 1989-10-10
Abstract: A method is provided for forming a conductive stud and 
line over a surface (12), comprising the steps of forming 
at least a first layer of material (14) over the region on 
the surface whereat the conductive stud and line are to be 
formed; forming a layer (22) of dual image photoresist 
over the material; exposing the dual image photoresist to 
radiation so as to form at least first and second regions 
(22A, 22B, 22C) exhibiting different development charac­
teristics; developing the first region (22A) so as to 
expose a portion of the material; removing the exposed 
portion of the material so as to define the position of 
one of the conductive line or stud; developing the second 
region to expose more of the material; and removing the 
newly exposed portion of material so as to define the 
position of the other of the conductive line (16′/18′) or 
stud (20′).
Patent EP-0367718-A3 (EP)
IPC: E21B10/44
Filed: 1989-10-11
Abstract: Das Bohrwerkzeug weist eine Schlagaufnahmefläche (3) auf, in 
die eine Kerbe (4) eingeformt ist. Der Grund der Kerbe (4) 
bildet eine gegenüber der Schlagaufnahmefläche (3) zurück­
versetzte Bezugsfläche (5). Durch Beaufschlagen der Schlag­
aufnahmefläche (3) im Arbeitseinsatz wird die Kerbe (4) 
allmählich eingeebnet. Das Mass der Einebnung der Kerbe (4) 
lässt auf die Dauer des Einsatzes des Werkzeuges schliessen, 
woraus sich allfällige Garantieansprüche ableiten lassen.
Patent EP-0380909-A3 (EP)
IPC: E21B25/04
Filed: 1990-01-04
Abstract: Bei dem Verfahren zum Abteufen von Bohrungen in unterir­
dische Gesteinformationen unter Gewinnung von Bohrkernen 
als Gesteinsproben werden abwechselnd nacheinander mit 
einem Hauptbohrwerkzeug Hauptbohrlochabschnitte von Haupt­
bohrlochdurchmesser oder mit einem Kernbohrwerkzeug jeweils 
von der Sohle eines Hauptbohrlochabschnitts ausgehende 
Kernbohrlochabschnitte von einem gegenüber dem Hauptbohr­
lochdurchmesser verringerten Kernbohrlochdurchmesser er­
bohrt. Dabei werden die Kernbohrlochabschnitte unter Rich­
tungsvorgabe gebohrt. Das Kernbohrwerkzeug zur Durchführung 
des Verfahrens umfaßt ein rohrförmigens Außengehäuse (1), 
das an seinem oberen Ende mit einem Bohrrohrstrang verbind­
bar ist und an seinem unteren Ende eine Bohrkrone (2) als 
Hauptbohrwerkzeug trägt, und eine aufziehbar im Außengehäuse 
(1) abgestützte, mit einem Tieflochmotor (3) versehene 
Kernbohreinheit (4), die einen oberen Teil (6) aufweist, 
der im Außengehäuse (1) mittels einer Drehsicherungs- und 
Führungsvorrichtung (7) geführt und gegen Verdrehen ge­
sichert sowie mit einer Fangvorrichtung (5) und mit Reak­
tionsflächen (8) zur Erzeugung einer axial abwärtsge­
richteten Vorschubkraft versehen ist. Die Kernbohreinheit 
(4) weist ferner einen unteren Teil auf, der mit einem 
vom Tieflochmotor (3) angetriebenen Kernrohr (10) mit einer 
am unteren Ende angeordneten Kernbohrkrone (11 ) als Kern­
bohrwerkzeug sowie einem im Kernrohr (10) mittels einer 
Lagervorrichtung (12) frei drehbar angeordneten Innenrohr 
(13) zur Aufnahme eines erbohrten Kerns versehen ist. Dabei 
ist im unteren Bereich des Außengehäuses (1) ein Führungs­
körper (16;22) vorgesehen, dessen Führungsfläche (17) für 
das Kernrohr (10) eine Führungsachse definiert, die mit 
der Hauptachse (19) des Außengehäuses (1) einen spitzen 
Winkel (20) einschließt.
Patent EP-0387522-A3 (EP)
Title: Personal verification apparatus
IPC: G06K9/00
Filed: 1990-02-07
Abstract: When verification is performed using a plurality of 
fingers in accordance with a positional relationship of 
the joints of the fingers, an image of the plurality of 
fingers is separated into the images of the respective 
fingers, and comparison and collation are individually 
performed for the fingers. Phase data of each finger 
can be individually extracted, and a collation result of 
the fingers and phase shift data between the fingers 
based on phase data are generally determined. A guide 
member for guiding the placement of the fingers is 
mounted on a finger table to define positions at which 
the plurality of fingers are placed.
Patent EP-0385454-A3 (EP)
Title: Improvement to the manufacturing of bidimensional linear ir detectors and related manufacturing process
IPC: H01L27/148
Filed: 1990-03-01
Abstract: The invention relates to an IR detector which makes use of a su­
perconductive film set on a substrate which has the purpose of 
eliminating the cross-talk problems due to a ground contact 
which has a non null resistance.  
     The invention belongs to the field of infrared radiation detec­
tors and finds attractive applications in the multi-spectral ar­
rays adopted by early warning and thermal imaging systems.
Patent EP-0392550-A3 (EP)
IPC: F02B75/18
Filed: 1990-04-12
Abstract: The invention refers to an internal combustion 
engine comprising a fuel injection system and an air 
supplying system for supplying air to each combusion 
chamber of the engine. The fuel injection system comprises 
a main fuel injection unit (31, 107) and a sub-fuel 
injection unit (61,114) wherein the main fuel injection 
unit (31,107)) is activated under all operating conditions 
of the engine whereas the sub-fuel injection unit (61,114) 
is activated under specific operating conditions of the 
engine only.
Patent EP-0400489-A3 (EP)
IPC: G01S13/76
Filed: 1990-05-25
Abstract: Die zu ortende Person trägt den Sender (1), der im Bedarfsfall vom 
Fernschaltsender (6) eingeschaltet wird. Bei Empfang der vom 
Fernschaltsender (6) ausgesendeten elektromagnetischen Wellen beginnt 
der Sender (1) zu senden. Die suchende Person ortet mit Hilfe des 
Empfängers (2) den Sender (1) und die zu ortende Person. Dadurch, daß im 
Ruhezustand nur die weniger Strom verbrauchende Empfangsfunktion des 
Gerätes (1) eingeschaltet ist, wird die Batterie geschont.
Patent EP-0415068-A3 (EP)
Title: Process and apparatus for welding tubular thermoplastic elements
IPC: B29C35/08
Filed: 1990-07-21
Abstract: Arranged on the outer circumference of the tubular thermoplastic elements (1a, 1b) to be joined is a supporting shell (3) of a material which allows infrared rays to pass through, such as for example quartz glass. Arranged around the supporting shell (3) is an infrared radiation heat source (6), the heating rays of which penetrate the supporting shell (3) and plastify the ends of the tubular elements (1a, 1b) for welding. Arranged on the inner circumference of the tubular elements (1a, 1b) is a supporting device (4), which ensures the build-up of the required welding pressure and ensures welding without any beads or grooves. <IMAGE>