baber/WOPTO huggingface dataset:
Patent EP-0400627-A3 (EP)
IPC: G01N33/00
Filed: 1990-05-30
Abstract: An NOx concentration measuring apparatus 
employing first and second wide-range air/fuel ratio 
sensors (21, 22) for measuring an NOx concentration of gases 
introduced thereto through a first passage (32). First and 
second restricted orifices (35, 36) are provided in the first 
passage upstream of the first and second sensors. A 
second passage (37) is connected to the first passage 
between the first and second orifices. A suction pump (50) 
is connected to the first passage (32) downstream of the 
first and second sensors (21, 22) for producing a suction 
vacuum in the first passage (32) and is also connected to 
the second passage (37) for producing a suction vacuum in 
the second passage. The first and second orifices (35, 36) are 
effective to prevent momentary gas pressure 
fluctuations from affecting the accuracy of 
measurement of the first and second sensors.
Patent EP-0400644-A3 (EP)
IPC: G06T1/00
Filed: 1990-05-31
Abstract: An image data filing system capable of facilitating an 
easy and accurate modification on the image filed in the 
system, without demanding a cumbersome operation to an 
operator. In the system, the image is modified by 
specifying (31) an image to be modified among images filed in 
the system; displaying (32) the specified image to be modified; 
specifying (33) a region to be modified on the displayed image 
to be modified; obtaining (34) a hard copy of the specified 
region to be modified; making a modification (35) on the 
obtained hard copy of the specified region to be modified 
to obtain an modified image; and entering (34-40) the modified 
image obtained on the hard copy into the system.
Patent EP-0404137-A3 (EP)
Title: Biomode balanced amplifier
IPC: H03F3/60
Filed: 1990-06-21
Abstract: The invention consists basically of a 
balanced amplifier made up of two identical amplifying elements 
and of two 3 dB couplers, one at the input and one at the output, 
having identical characteristics, but not necessarily of the same 
nature in terms of structure.  
     The amplifier is completed by a direct interconnection of port 3′ 
of the output coupler and port 4 of the input coupler.  
     Contrarily to a normal balanced amplifier where the signal input 
to port 1 is picked up amplified by a factor G (or GdB in 
deciBels) at port 3′, and where ports 2′ and 4 are closed on 
matched loads, in this amplifier the amplified signal at port 3′ 
is re-introduced into port 4 of the input coupler and is 
therefore subject to the amplification process a second time and 
is available at port 2′ of the output coupler with a gain factor 
of G² (or 2 GdB) yet maintaining the same peak power as that of 
the two paralleled elements and their same bandwidth.  
     This is possible because the gain increase is not obtained by 
means of a positive feedback effect, but rather by two 
independent modes, i.e. the sum and the difference modes of the 
two amplifying elements.  
     It fact, in conditions of linearity, ports 4 and 3′ and 1 and 2′ 
are decoupled, so that if the balancing is well done no positive 
feedback takes place.
Patent EP-0395194-A3 (EP)
Title: Vapor sampling probe
IPC: G01N1/24
Filed: 1990-01-24
Abstract: Disclosed is a portable, hand-held vapor 
sampling probe (30) for collecting vapors of 
compounds such as cocaine, heroin, and explosives 
prior to their desorption and analysis in a vapor 
detector. Rechargeable batteries (100) power a lamp 
(60) in the front face of the probe for heating 
target portions of a sampling surface, a puffer 
assembly (112) directs air jets at the target, and a 
motor (70) draws air samples through a collector coil 
(62) on whose surfaces vapors are trapped. A 
flexible U-shaped shroud (90) on the front face 
partially encloses the lamp and collector and helps 
to regulate air flow over the target and to protect 
the probe from damage. Upon contact with a surface, 
the shroud may activate a switch (92) which, together 
with a second switch (130) on the probe handle (132) 
and a lamp pyrometer (104), regulates heating of the 
target.
Patent EP-0385623-A3 (EP)
Title: Lightguide coating control
IPC: C03C25/22
Filed: 1990-02-16
Abstract: A laser (20) directs a laser beam at an optical fiber (12) and the resulting 
forward-scattered light is detected by a detector (21). The energy of the forward-­
scattered laser light is monotonically inversely proportional to the thickness of a carbon 
coating on the optical fiber. A computer (22) generates an electrical signal for 
controlling carbon coating thickness by driving a valve (24) to control the flow of 
acetylene from a source (14) used to coat the optical fiber in a coating chamber (13).
Patent EP-0408294-A3 (EP)
Title: Treatment of obesity and essential hypertension and related disorders
IPC: A61P9/12
Filed: 1990-07-10
Abstract: The administration of antagonists and blockers of amylin or CGRP or both for the treatment of obesity and essential hypertension and associated lipid disorders and atherosclerosis.
Patent EP-0397575-A3 (EP)
Title: Radiotelephone apparatus
IPC: H04B1/036
Filed: 1990-05-10
Abstract: A radiotelephone apparatus employed as a so-called portable 
telephone or a car telephone includes an outer casing (8), a 
chassis base plate (11) provided in the outer casing (8) and 
mounting an electronic circuit section containing above all a 
heated element or elements (15), and a fan containing section 
containing a heat sink and a fan device (16) connected in a heat 
conductive relation with the chassis base plate (11).  
     The electronic circuit section and the fan containing section 
within the outer casing (8) are isolated from each other by an air 
current interrupting device (20a, 21, 25) for air cooling heated 
electronic components (15) while preventing dust and dirt in the 
air from flowing into portions in the casing other than the fan 
containing section.  
     An air intake window is provided in the vicinity of 
mechanically operating portion of the apparatus for self cleaning 
dust and dirt sucked by the air flow through the normal telephone 
operation.
Patent EP-0418150-A3 (EP)
Title: Apparatus for the resin impregnation of a bundle of fibres
IPC: B29B15/12
Filed: 1990-09-12
Abstract: Device for continuously impregnating the fibres (2) of a bundle (1) with resin, comprising: a first bearing surface (3, 32, 42, 52, 65) of the bundle having a substantially concave configuration, arranged in order to gather the fibres of the bundle substantially into the same gathering point (P), and a second bearing surface (4, 4', 33, 43, 53, 66) of the bundle, which is convex, at least partially axisymmetric about a horizontal axis (11), of maximum radius R and substantially fulfilling the following condition, r denoting the radius of the second surface at a distance x from the plane of symmetry (12) passing through the gathering point (P): 
<IMAGE>
 where L denotes the length of the tangent (13) to the second surface passing through the gathering point (P), in the plane of symmetry, and O denotes the angle in radians between the said tangent (13) and the vertical. 
<IMAGE>
Patent EP-0401143-A3 (EP)
IPC: G01N22/02
Filed: 1990-05-25
Abstract: La présente invention concerne un procédé de mesure de 
caractéristiques physiques, de détection et d'identification de zones 
de défauts d'une pièce, notamment en matière ligneuse, et un 
dispositif pour la mise en oeuvre d'un tel procédé.  
     Procédé caractérisé en ce qu'il consiste à faire défiler la pièce (1) à 
examiner dans une zone (3) de rayonnements électomagnétiques du type 
hyperfréquence ou micro-ondes, à mesurer l'onde traversant la pièce 
(1), et à évaluer les données ainsi recueillies.
Patent EP-0490872-A3 (EP)
Title: Apparatus for and process of direct casting of metal strip
IPC: B22D27/04
Filed: 1988-12-29
Abstract: Disclosed are process and apparatus for use in the direct casting of metal strip (14) from molten metal deposited on a moving chill surface (12) from a tundish (10) having a floor (30), opposed upwardly extending sidewalls (32, 34), an end wall (36), an open outlet opposite the end wall with the open outlet extending substantially the full width of the tundish between the sidewalls, and an inlet (44) for providing a flow of molten metal (20) into the tundish from a source of molten metal (42). Flow diverters (56, 58) within the tundish divide the flow of molten metal into a plurality of separate streams and divert one of the streams in the direction of each sidewall and for recombining the diverted streams into a composite stream flowing toward the outlet. Flow diffusers (72, 74, 76) diffuse the molten metal flowing through the tundish to provide molten metal of substantially uniform temperature across the width of the tundish at the outlet. <IMAGE>
Patent EP-0528472-A3 (EP)
Title: Centrifugal analyzer rotors
IPC: G01N21/07
Filed: 1992-07-29
Abstract: A multicuvette rotor which reduces unacceptable tendencies of reagent or a sample material to spontaneously move or "wick" from one chamber compartment to the other, resulting in premature conmingling of reactants, and of sample or reagent material to flow out of one or more of the radially outer loading ports during acceleration of the rotor for transfer of the sample or reagent material from inner chambers to corresponding outer chambers. <IMAGE>
Patent EP-0506628-A3 (EP)
Title: Aminoacyl and oligopeptidyl derivatives of allopurinol exhibiting immunostimulatory activity, and pharmaceutical formulations containing these substances
IPC: A61P31/04
Filed: 1992-03-20
Abstract: The present invention concerns aminoacyl and oligopeptidyl derivatives of 
allopurinol (1,5-dihydro-4H-pyrazolo-[3,4-d]-pyrimidin-4-one) of general 
formula (I), and related salts with 
   
     pharmacologically-acceptable cations, in which n is an integer between 2 
and 6, preferably 5, Y is H or CO-A, in which A is a racemic or chiral 
amino acid, dipeptide, tripeptide, tetrapeptide, or pentapeptide chosen, 
respectively, from the goups consisting of: 
   a) arginine, aspartic acid, lysine, leucine;    b) glycylaspartate, glycylglycine, aspartylarginine, leucylarginine, 
alanylglycine;    c) arginyllysylaspartate, aspartyllysylarginine, lysylprolylarginine, 
prolylprolylarginine, lysylhistidylglycinamide, prolylphenylalanylarginine, 
phenylalanylprolylarginine;    d) arginyllysylaspartylvaline, valylaspartyllysylarginine, threonylvalylleucylhistidine;    e) arginyllysylaspartylvalyltyrosine.
Patent EP-0519892-A3 (EP)
Title: A multi-loop controlled vco
IPC: H03L7/189
Filed: 1992-06-12
Abstract: Separate phase (or frequency/phase) detectors (11,13) 
are used in separate feedback loops of a phase-locked 
loop, one of the detectors having a dead zone (11) and the 
other detector having no dead zone (13). The dead zone of 
the one detector (11), rather than being regarded as 
undesirable as in the prior art, is used to gradually 
shift the effective loop bandwidth of the phase-locked 
loop from a wide bandwidth to a narrow bandwidth without 
requiring any deliberate control action or switching 
circuitry.
Patent EP-0578349-A3 (EP)
IPC: H02G15/184
Filed: 1993-03-11
Abstract: An electric cable joint comprises at least one joint between line or phase conductors of the jointed cables that is surrounded by an insulating sleeve and encapsulated with it in a body of a setting resin which has electrical properties inferior to those of the sleeve and/or which encloses air-filled voids. The sleeve is made of an electrically-insulating material with a permittivity in the approximate range from 6 to 20, so providing electrical stress distribution without requiring an electrical connection to the sleeve or precise centering. Preferred sleeves are moulded from compositions based on chlorosulphonated polyethylene and include internal ribs or other projections to facilitate flow of embedding resin and of air. <IMAGE>
Patent EP-0590794-A3 (EP)
IPC: F04D29/60
Filed: 1993-08-27
Abstract: A coupling mechanism 
for connecting a pulley (14) to a flange (6b,16b) of a hub (6a,16a) on a 
compressor drive shaft (12), comprises an annular array of radially 
extending plates (7) or projections (17,27), each comprising a radially 
inner portion (7a,17a,27a) fixable to or integral with the flange 
(6b,16b), and a radially outer portion (7b,17b,27b) fixable to the 
pulley, connected by a centre portion (7c,17c,27c) having a notched or 
breakaway portion (7d,17d,27d) designed to fracture on overload.
Patent EP-0590837-A3 (EP)
Title: Crt display unit and power supply control method therefor
Inventor: TAKASE KATSUHISA
IPC: H04N5/63
Filed: 1993-09-20
Abstract: When a "screen saver" operates to display a homogeneous black picture image after the same image is continuously displayed on a CRT (10) for a constant period of time, a power supply (3) for a CRT display unit is controlled to be turned off, thereby preventing the CRT display unit from being left for a long time in a power-on state. Namely, a waiting time for 3 minutes, for example, is provided when the "screen saver" so operates that the CRT displays a homogeneous black picture image to turn off a power circuit (9) for the CRT, and then a heater (14) for the CRT is turned off after a lapse of a prescribed period of time within 5 to 60 minutes, for example. A function for enabling such an operation of the "screen saver" may be provided in an extension graphics board (51) which is inserted in an open slot (53) provided in a computer of an open architecture type. In this case, the graphics board (51) is provided with an input detection part (68) including a keyboard access detection part (78) for detecting an address signal which is supplied to an address bus (66) in response to manipulation of a keyboard (57), and an interruption request detection part (77) for detecting an interruption signal which is outputted in response to manipulation of a mouse (58) respectively. A timer (69) is reset when the input detection part (68) detects presence of an input signal from the keyboard (57) or the mouse (58). When no reset signal is supplied from the input detection part (78) again before a lapse of a period of time which is previously set in the timer (69), a blank signal is supplied to the CRT display unit. <IMAGE>
Patent EP-0693270-A3 (EP)
Inventor: SCHUELEIN ROLF GUENTER
IPC: A47L13/20
Filed: 1995-07-12
Abstract: The base weave edge (9,8) is also fitted on top (12) with pile threads (13) which run at right angles to the edge and are joined by a lengthways seam (14) so the threads project beyond the margin (15) of the edge (8). The threads are joined by seam (12) to the base weave (9) also and are joined up into a strip which is secured to the top (12) of the edge either by stitching or bonding. If bonded, the adhesive is activated by heat or hardening agent or a two-component adhesive is used in HF-hardened form. Otherwise adhesive film can be applied to the weave edge (8) before the strip is fitted, possibly stitched into place, after which the film is activated by applied heat. Low-melting fibres can be used in the base weave which are heated in strip placement or even approach. <IMAGE>
Patent EP-0695774-A3 (EP)
Title: Face mask with enhanced seal and method
Inventor: REESE GEORGE D
IPC: A62B18/02
Filed: 1995-07-19
Abstract: A face mask is provided that includes a filter body capable of filtering liquids, particles and aerosols of a size appropriate for the mask's intended purposes, while providing excellent breathability and comfort for extended periods of time. The filter body may be formed from multiple layers of filtration material having a generally rectangular configuration with a plurality of pleats. The mask may be secured to the head of a wearer by tie strips attached to flaps extending from the filter body to form a fluid seal between the periphery of the mask and the wearer's face. For some applications, the flaps may be formed from resilient or stretchable material which further enhances both the fluid seal formed by the mask and comfort for the wearer. A clear visor may also be attached to the mask to protect the wearer's eyes and portions of the wearer's face not covered by the mask. <MATH>
Patent EP-0705974-A3 (EP)
Inventor: SCHWANDA JOSEF
IPC: F16C41/02
Filed: 1995-09-20
Abstract: The shaft of the water power machine has an integrated support head (2) or a separate support head with a running ring for a support bearing. Support bearing segments (12) are provided, which support via adjustment components on a support ring (9) firmly connected to the bearing support stem (7, 8). The adjustment components are formed as radially running rocker levers (14), which engage on the support ring and on the support bearing segments. The free lever arm of the rocker lever engages via adjustment components (18) on the bearing support stem.
Patent EP-0721924-A3 (EP)
Inventor: TALLON JEFFREY LEWIS
IPC: B01J23/843
Filed: 1989-04-10
Abstract: The invention relates to metal oxide ceramics exhibiting superconductivity
at elevated temperatures and/or useful as electrodes, electrolytes or
catalysts. Various formulae for such materials are disclosed.
Patent EP-0769872-A3 (EP)
Title: Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe und einer Übertragungsstufe
IPC: H04N5/775
Filed: 1996-10-11
Abstract: Beschrieben wird eine Schaltungsanordnung mit einer Hochfrequenz-Empfangsstufe 
(Tuner) (10 bis 12) und einer eine Signalaufteilschaltung 
(Splitter) und eine 
Modulationsanordnung (Modulator) (35) umfassenden 
Übertragungsstufe (Splitter-Modulator), 
wobei die Signalaufteilschaltung (Splitter) 
einen Hochfrequenzsignaleingang (26) 
zum Zuführen eines Hochfrequenzeingangssignals, einen 
Hochfrequenzsignalausgang (15) zum 
Abgeben eines Hochfrequenzausgangssignals, eine 
erste Leitung zum Abgeben des 
Hochfrequenzeingangssignals an die Empfangsstufe 
(Tuner) und eine zweite Leitung zum Zuführen eines Hochfrequenzausgangssignals 
von der Modulationsanordnung (Modulator) aufweist und wobei die Empfangsstufe 
(Tuner) zum Demodulieren des Hochfrequenzeingangssignals und die 
Modulationsanordnung (Modulator) zum Umsetzen eines Basisbandsignals in das von 
ihr abzugebende Hochfrequenzausgangssignal 
eingerichtet ist, mit Einrichtungen (17 bis 19) 
zum Erzeugen von Referenzschwingungen für die Hochfrequenzempfangsstufe 
(Tuner) und die Übertragungsstufe (Splitter-Modulator), wobei diese Einrichtungen 
einen für die Hochfrequenz-Empfangsstufe (Tuner) und die Übertragungsstufe 
(Splitter-Modulator) gemeinsamen 
Schwingquarz (22) und eine für die Hochfrequenz-Empfangsstufe 
(Tuner) und die Übertragungsstufe (Splitter-Modulator) gemeinsame 
phasenverriegelte Schleife (35) aufweisen.  
     Ein möglichst kompakter Aufbau durch Verwendung möglichst weniger Bauteile und 
andererseits geringe Herstellungskosten werden dadurch erreicht, daß die 
Hochfrequenz-Empfangsstufe (Tuner) wenigstens einen Signalverarbeitungszweig 
zum frequenzselektiven Empfänger, Verstärken und/oder Frequenzmischen der 
Hochfrequenzsignale je eines Frequenzbereiches (Bandes) umfaßt und die 
Einrichtungen zum Erzeugen von 
Referenzschwingungen (Schwingungsgenerator) zu 
jedem Signalverarbeitungszweig einegesonderte Oszillatorstufe umfaßt, wobei eine 
dieser Oszillatorstufen (19) auch zur 
Erzeugung der Referenzschwingung für die 
Übertragungsstufe (Splitter-Modulator) dient.
Patent EP-0765028-A3 (EP)
Inventor: MADNI ARSHAD
IPC: H03F3/19
Filed: 1996-09-04
Abstract: Amplifier arrangements having low noise, low distortion and controlled input
impedance, suitable for front-end radio frequency integrated circuits, in each of which
a negative feedback path utilising two impedance elements of like argument is provided
between output and input to control the input impedance.
Patent EP-0778262-A3 (EP)
Inventor: LERMAN ORI
IPC: C07C213/10
Filed: 1996-11-19
Abstract: The invention provides a process for the purification and isolation of (RR,SS)-2-dimethylaminomethyl-1-(3-methoxyphenyl)cyclohexanol from mixtures also containing the (RS,SR) isomer comprising reacting the above mixture in a solvent at elevated temperature under acidic conditions, whereby the (RS,SR) isomer is selectively converted to the (RR,SS) isomer, 1-(3-methoxyphenyl)-2-dimethylaminomethylcyclohex-6-ene, 1-(3-methoxyphenyl)-2-dimethyl-aminomethylcyclohex-1-ene or a mixture thereof, selectively precipitating the desired (RR,SS) isomer as an amine acid salt, and recrystallizing the purified product.
Patent EP-0776797-A3 (EP)
Inventor: RICHARDSON WILLIAM B
IPC: B60R21/26
Filed: 1996-11-21
Abstract: A liquid fuelled inflator (10) for a vehicle passive
restraint airbag system is enhanced by storing the liquid
fuel or propellant in a porous solid structure (22). The
structure provides enhanced control over the combustion
process by its influence over dispersal of the fuel or
propellant into the combustion chamber (14). Porous
structures which meter the dispersal of fuel or propellant
into the combustion chamber, and frangible porous
structures which propel the fuel throughout the combustion
chamber are described.
Patent EP-0784885-A3 (EP)
IPC: H03F3/45
Filed: 1996-07-26
Abstract: La présente invention concerne un amplificateur de type CMOS dont l'entrée différentielle (1, 2) alimente six paires différentielles (P1/P2, P3/P4, P5/P6, N1/N2, N3/N4, N5/N6). Les sorties combinées de la première (P1/P2) et de la troisième paire (P5/P6) alimentent les entrées (10/11) d'un réseau additionneur (9), les sorties combinées de la quatrième paire (N1/N2) et de la cinquième paire (N3/N4) alimentant les entrées (12/13) du réseau (9). La deuxième (P3/P4) et la sixième paire (N3/N4) sont agencées de façon à annuler respectivement les courants d'atténuation de la cinquième (N3/N4) et de la troisième paire (P5/P6) lorsque tous les dispositifs sont à l'état actifs. Ainsi, quel que soit le niveau d'entrée du mode commun par rapport aux rails d'alimentation du bus, le gm et la fréquence de balayage courant de sortie fournis par quatre dispositifs restent constants.
Patent EP-0786329-A3 (EP)
IPC: B31F1/24
Filed: 1997-01-08
Abstract: Object: To provide a single facer glue application 
adjusting method and apparatus which enable 1 to prevent 
occurrence of defective sheet accompanying with operation 
mistake like negligence of setting change of roll gap in a 
change of papers, 2 to improve appearance of corrugated 
board sheet and to enhance quality of strength etc. of same 
and 3 to decrease manufacturing cost of a glue application 
adjusting apparatus.  
     Construction: A glue application roll 1 rotating at a 
circumferential velocity v 1  is moved to touch a downstream 
side corrugating roll (an upper corrugating roll) 9 rotating 
at a circumferential velocity v 2  via a core paper 11 and, in 
response to variation in vibration, noise, drive torque or 
pressing reaction force of the glue application roll 1 
caused thereby, a setting position of the glue application 
roll 1 to the downstream side corrugating roll 9 is 
adjusted, thus a gap between the glue application roll 1 
and the downstream side corrugating roll 9 is maintained 
approximately at a thickness of the core paper 11.
Patent EP-0788779-A3 (EP)
Inventor: THALER WOLFGANG
IPC: A61C1/06
Filed: 1997-01-16
Abstract: The motor has a rotor magnet (3) rotatably mounted on a shaft (2), a stator (4,5) with a cantilever stator air gap coil (4), media lines (6) delivering media to the dental instrument when coupled and a motor housing (7). The stator air gap coil contains free spaces (12) for the media lines. The stator air-gap coil consists of a number of individual coils (4a) uniformly arranged in the peripheral direction of the stator air gap coil and forming a closed ring of coils. The individual coils are wound in multiple layers.