baber/WOPTO huggingface dataset:
Patent EP-0370829-A3 (EP)
IPC: A61B6/03
Filed: 1989-11-24
Abstract: A CT scanner (10) generates views of data such as 
equal angular increment detector fan views (Figure 2A) which 
are convolved or filtered by an array processor (24). A 
combined backprojector and forward projector (28) 
backprojects the data from the array processor into an 
output memory (30) and forward projects lines of image 
representation data from an input memory (26) to the output 
memory. Each view representation may again be an equal 
angular increment detector fan format view (Figure 2A), a 
parallel ray format view (Figure 2B), an equal linear 
increment source fan format view (Figure 2D), a source fan 
format view (Figure 2C), an equal angular incremental 
detector fan format view (Figure 2E), an equal linear 
increment detector fan format view (Figure 2F), or an equal 
angular increment source fan format view (Figure 2G). In a 
backprojector mode, the projector is addressed by line and 
row addresses of a pixel of the output memory. A look-up 
table (76) and a multiplier (82) generate a weighting 
function (W). A multiplier (78) and an adding means (80) 
along with the look-up table convert the memory addresses 
into an appropriate address for a line of view data stored 
in a projector memory (60). An element of view data 
retrieved in response to the received address is multiplied 
(84) by the weighting function. In a forward projector 
mode, a parallel ray forward projection configuration (92) 
is provided. A view format transform assembly (90) 
transforms other format view designations and addresses into 
the corresponding parallel ray format view designations and 
addresses.
Patent EP-0366638-A3 (EP)
Title: Neuromodulatory peptide
IPC: A61P25/28
Filed: 1989-10-24
Abstract: Peptide having the formula:  
gly pro glu; gly pro; pro glu; ala gly pro; ala gly; gly pro 
glu thr; pro glu thr; glu thr, optionally blocked at one or 
both of the N- and C-terminals thereof;  
the medicinal or diagnostic use of such peptide; and 
a composition for medicinal or diagnostic use compri­
sing an active amount of such peptide.
Patent EP-0375650-A3 (EP)
Title: An improvement in wet-spinning processes for producing acrylic filaments
IPC: D01D5/16
Filed: 1989-12-21
Abstract: An improvement in the conventional wet-spinning process for producing acrylic fibers is described. The improvement increases the spinning performance and/or productivity pf the process and comprises imparting a plurality of stretches to the fibers as they are being dried on the heat rolls of the drying train employed in the process.
Patent EP-0390112-A3 (EP)
Title: Selective adenosine receptor agents
IPC: A61K31/505
Filed: 1990-03-28
Abstract: Adenosine analogues of formula (I) which act selectively at adenosine 
receptors and which act in general as adenosine antagonists 
are disclosed. From  in vitro  studies it is known that specific 
physiological effects can be distinguished as a result 
of this selectivity and that adenosine receptor activity  in 
vitro  correlates with adenosine receptor activity  in vivo.   
     Pharmaceutical preparations of the subject compounds can 
be prepared on the basis of the selective binding activity 
of the compounds disclosed herein which will enhance certain 
physiological effects while minimizing others, such as 
decreasing blood pressure without decreasing heart rate. 
   
     wherein R₁ is hydrogen, phenyl or β- D -ribofurnosyl;  
R₂ is hydrogen, lower alkyl of from 1 to 4 carbon atoms or lower alkoxy 
of from 1 to 4 carbon atoms;  
Y is -N= or -CH=;  
Z is -N= or -CH=, with the proviso that Y and Z cannot be identical;  
each X is independently hydrogen, hydroxy, lower alkyl of from 1 to 3 
carbon atoms or hydroxylated alkyl of from 1 to 3 carbon atoms;  
and n is an integer from 1 to 3,  
with the proviso that when Y is N, R₂ is H and X is methoxy, R₁ cannot 
be β- D -ribofuranosyl.
Patent EP-0393446-A3 (EP)
Title: Hydroxyl- and acid anhydrid groups containing copolymers, process for their preparation and their use as binding agent
IPC: C08F246/00
Filed: 1990-04-06
Abstract: Copolymers having a molecular weight in the range from 1,500 to 75,000 and containing both free hydroxyl groups and carboxylic anhydride groups in chemically bonded form are prepared by copolymerisation of a mixture of olefinically unsaturated compounds in the presence of olefinically unsaturated alcohols and olefinically unsaturated carboxylic anhydrides and are used as binders in thermocurable coating compositions or sealants or as the binder component in two-component coating compositions or sealants which can be cured at room temperature.
Patent EP-0399386-A3 (EP)
IPC: G01H17/00
Filed: 1990-05-18
Abstract: Disclosed is an adaptive analysis apparatus having a 
signal channel adapted to sense an acoustic signal of interest 
which includes noise and also having a plurality of reference 
channels adapted to sense such noise correlated with the noise 
on the signal channel. In the adaptive canceler of the appa­
ratus, a pipelined approach is used wherein the reference 
signals are divided into two or more sections having concurrent 
weight adjustment. This architecture allows the speed of 
adaptive cancellation to be increased and/or the number of 
reference taps to be increased without loss of cancellation 
speed. Once a continuous stream of digital data has been 
established in this architecture, the speed of the adaptive 
processor is limited only by approximately the processing 
time of the slowest element. In the preferred embodiment of 
the adaptive analysis apparatus, the noise canceled signal is 
converted to the frequency domain in a Fast Fourier Transform 
device. A central processing unit (36) provides automatic 
analysis of the digital spectrum of the noise canceled signal 
based on a comparative analysis with predetermined reference 
data (66, 68, 70, 72) using statistical analysis criteria. In 
one embodiment, this reference data (66, 68, 70, 72) will be 
based on the prior analysis of a statistically sufficient 
sample of known devices under noise conditions similar to the 
noise conditions when the actual real-time analysis is to be 
performed.
Patent EP-0403818-A3 (EP)
IPC: G03B9/34
Filed: 1990-05-23
Abstract: Beschrieben wird ein zwangsgeführter Riemenantrieb, bei dem 
der Antrieb des Riemens (4) durch die Auflagefläche (5,5a) von 
dem Antrieb des Riemens (4) durch die Vorsprünge (2) ent­
koppelt ist. Dazu dienen die Kugellager (7,7a). Bei diesem 
Riemenantrieb sind die im Inneren des Riemens wirkenden Kräfte 
stark reduziert. Dies führt zu geringerem Verschleiß und zu 
einer längeren Betriebsdauer. Insbesondere läßt sich durch 
diesen Riemenantrieb die Ausfallrate von Schlitzverschlüssen 
(40) photogrammetrischer Meßkammern deutlich reduzieren.
Patent EP-0416358-A3 (EP)
Title: Shaving head for wet shaver
IPC: B26B21/40
Filed: 1990-08-21
Abstract: Arranged at the front end of a handle of a wet shaver is a shaving head in which a blade 3 in the form of a single or twin blade is arranged in a body 2. In front of the blades 3, the shaving head has a guide strip 6 which is parallel thereto and is arranged so as to be freely movable, perpendicularly to its longitudinal extent, on a displacement device 8 or on a swivelling device counter to a spring force. As a result, the shaving angle and hence the cutting geometry can be altered in a simple way. <IMAGE>
Patent EP-0392782-A3 (EP)
Title: Photoelectric converting apparatus
IPC: H04N1/48
Filed: 1990-04-09
Abstract: There is provided a photoelectric converting 
apparatus having a plurality of photoelectric conversion 
device lines and a plurality of scanning circuits 
corresponding to the plurality of photoelectric conversion 
device lines, wherein the plurality of photoelectric 
conversion device lines and the plurality of scanning 
circuits are connected by wirings.
Patent EP-0400843-A3 (EP)
Title: Press section of a paper, cardboard, or pulp drying machine
IPC: D21F3/04
Filed: 1990-05-17
Abstract: A press section of a paper, cardboard, or 
pulp drying machine with several separate 
press nips (N₁, N₂, N₃) in the direction 
of the passage of the web (W), wherein the 
said press nips remove considerable quan­
tities of water from the web (W). Each nip 
is formed between two press rolls (21,31; 
41,51; 61,71), and in the first two nips 
(N₁ N₂) the web (W) runs between two 
water-receiving press felts (20,30; 40,50; 
60,70). Dewatering takes place in the said 
nips (N₁, N₂) through both surfaces of the 
web (W), wherein the said nips (N₁, N₂) 
are formed between two open-faced rolls. 
Transfer felt or felts (1; 101, 201, 301) 
are arranged in the press section, wherein 
the said transfer felt or felts are 
permeable to water and do not absorb 
considerable quantities of water into 
themselves, and wherein the said transfer 
felt or felts are arranged to run through 
the said press nips (N₁, N₂, N₃) formed by 
open-faced rolls, between the second 
press felt (30, 50, 70) of the nip and the 
web (W), in order to considerably support 
the web (W) on the runs between the nips 
(N₁, N₂, N₃) to achieve closed draw of 
the web.
Patent EP-0403143-A3 (EP)
Title: Vertical motion detector
IPC: G08B13/194
Filed: 1990-06-05
Abstract: A vertical motion detector for a TV system motion detector. 
The circuit operates by delaying each motion indicator 
signal by multiple units (21) of the time required for one full 
horizontal line sweep. If vertical motion occurs, the delayed 
indicator will output from the delay at the same time another 
indicator occurs. These signals are fed to multiple AND gates (32) 
so that several coincident signals are required to produce an 
alarm. A switching circuit (36) permits selection of the number of 
vertical motion indicators required for an alarm.
Patent EP-0403190-A3 (EP)
Title: In-line package strapping system
IPC: B65B27/08
Filed: 1990-06-08
Abstract: An in-line strapping system which is particularly adaptable 
for strapping a compressible stack of sheet material includes a 
stack feeding mechanism which captures and holds the stack with 
its vertical side faces squared through the strapping cycle. A 
pair of vertically disposed compression belts captures the stack 
fed from an upstream squaring mechanism (10) and feeds the stack into a 
strapping station (11) to partially encircle the stack with a strap 
disposed in the path of movement. Only one lateral side of the 
stack is captured between the compression belts such that the stack 
is held in cantilevered fashion in the strapping station with the 
opposite lateral side unsupported. A rotary strap arm (40) supports 
the partially wrapped strap and carries it around the unsupported 
rear portion of the stack to a sealing position overlapping the 
free end of the strap beneath the stack. A heat sealing apparatus 
seals the overlapping portions of the plastic strap, 
simultaneously cuts the strap to provide a new free end and clamps 
the new free end in a preliminary holding position. The strapped 
stack exits the system and the rotary strap arm continues in the 
same direction to an upper position and repositions the strap in 
the path of the next incoming stack. The heat sealing apparatus 
and associated strap clamping mechanism are operated by a common 
camshaft adapted to provide one complete operating cycle in a 
single revolution. The unidirectional rotation of the rotary 
strap arm allows the use of much simplified strap clamping 
mechanisms.
Patent EP-0387119-A3 (EP)
Title: Process for the condensation of at least one epoxide with at least one cyclic anhydride in the presence of a catalyst based on at least one nitrogen containing titanium complex
IPC: C08G63/58
Filed: 1990-02-21
Abstract: Process for the condensation of at least one epoxide with at least one cyclic anhydride of a dicarboxylic acid in the presence of a catalyst based on at least one nitrogen-containing titanium complex of formula (I) Ti(OR<1>)m(OR<2>)n(OR<3>)pLq in which each of R<1><,> R<2>< >and R<3> independently of each other represents a hydrocarbon group, L represents the residue of a nitrogen-containing compound, the sum m + n + p + q is 4, q is an integer from 1 to 4 and m, n and p are each, independently of each other, 0 or 1. 
<??>The said process permits production of a perfectly alternating polyester. 
<IMAGE>
Patent EP-0396452-A3 (EP)
Title: Caliper sensor of the contacting type
IPC: G01B7/06
Filed: 1990-04-25
Abstract: A caliper sensor of the contacting-type for 
measuring the thickness of travelling sheets (12) of thin 
materials having coated surfaces. The caliper sensor 
has first and second skid members (26, 38) that ride on 
opposite surfaces of a travelling sheet (12). The riding 
surface of each skid member includes a planar circular 
section for parallel contact with the sheet and a 
tapered section which peripherally surrounds the 
circular section and which tapers away from the plane 
of the sheet at an angle ranging from about 1° to 
about 5°.
Patent EP-0387225-A3 (EP)
Title: Method of making liquid crystal display
IPC: G09F9/30
Filed: 1990-03-05
Abstract: A method of making a liquid crystal display comprises the 
steps of injecting a liquid crystal into a liquid crystal 
container (3) through a liquid crystal inlet (4) provided on 
the liquid crystal container, and sealing the liquid crystal 
inlet with a sealant containing particles having a diameter 
which is 0.8 to 1.5 times the thickness of a liquid crystal 
layer in the liquid crystal container.
Patent EP-0452890-A3 (EP)
Title: Fastener with a rotary bar
IPC: E05B67/38
Filed: 1991-04-16
Abstract: The invention relates to a fastener with a rotary bar, which is designed to be secure while travelling and at customs and possesses a hand lever usable as a lifting aid. The locking is effected with respect to a locking bar by longitudinal displacement of the hand lever over a bearing-side pin/elongated-hole guide, it being possible to improve the operation of the lock by an additional locking and unlocking device. The longitudinal displacement is secure and can be barred by means of a securing element and/or the additional locking and unlocking device. Additional sensors or electronic monitoring devices, which indicate an attempt to manipulate the customs seal or an unauthorised opening of the fastener with a rotary bar, can be attached. <IMAGE>
Patent EP-0485903-A3 (EP)
Title: Catheter balloon, balloon catheter equipped with the balloon, and method of manufacturing the balloon
IPC: B29C35/02
Filed: 1991-11-08
Abstract: A catheter balloon made of a polymer and comprising a 
cylindrical portion (2) of a substantially uniform diameter, 
tapered portions (3a,3b) at the front and rear of the cylindrical 
portion and connecting portions (4a,4b) at the front and rear of the 
tapered portions, characterized in that the wall thicknesses 
(B) of the middle parts of the tapered portions are equal to 
or smaller than 1.2 times the wall thickness (A) of the 
cylindrical portion (B/A <_ 1.2).
Patent EP-0493121-A3 (EP)
Title: Treatment of polyarylene sulfide resins
IPC: C08K3/26
Filed: 1991-12-24
Abstract: The nuisance metal-corrosive property is 
effectively lowered by mixing and heating polyarylene 
sulfide resins with (i) zinc carbonate; or (ii) zinc 
carbonate and an alkaline earth metal chloride; in an 
aqueous solvent.
Patent EP-0561533-A3 (EP)
IPC: A61N5/10
Filed: 1993-03-05
Abstract: A radiation therapy apparatus includes a compensator having a plurality of leaves to divide the radiation beam into rays each of which may be effectively and individually attenuated over a range of attenuations by controlling the duty cycle of the leaves position between the open and closed states. An apparatus for controlling the compensator accounts for scattering of radiation through the deconvolution of a terma map and calculates a sinogram for controlling the compensator at a variety of angles about a patient using iterated forward and back projections efficiently calculated in frequency space. <IMAGE>
Patent EP-0613926-A3 (EP)
Title: Hydrophilized polyethers.
Inventor: GUGGENBERGER RAINER DR
IPC: C08L71/00
Filed: 1994-03-04
Abstract: The invention relates to an elastomeric composition based on polyether materials which, in the fully vulcanised and polymerised form, contains from 0.1 to 15 % by weight, based on the total weight of the composition, of at least one hydrophilising agent from the group consisting of hydrophilic silicone oils, fluorinated hydrocarbons, ethylene oxide-propylene oxide block copolymers, fatty alcohol derivatives, alkylphenol derivatives, fatty amines, amine oxides, fatty acid glycol and glycerol derivatives, fatty acids and fatty acid monoesters. The composition is suitable as a dental moulding compound and, in the fully polymerised state, has a permanently good flow capability (low contact angle) and unchanged dimensional stability, even after repeated disinfection.
Patent EP-0675596-A3 (EP)
Inventor: ASAZAWA HIROSHI
IPC: H03K5/151
Filed: 1995-03-30
Abstract: A clock driver circuit comprises a first driver including first and
second inverters cascaded between an input terminal and a first output
terminal for outputting a non-inverted signal delayed from the clock
signal applied to the input terminal by a delay amount corresponding to
two stages of inverters. The clock driver circuit also comprises and a
second driver including third, fourth and fifth inverters cascaded between
the input terminal and a second output terminal and a sixth inverter
connected between the input terminal and the second output terminal.
With this arrangement, a first signal delayed from the clock signal applied
to the input terminal by a first delay amount corresponding to the third,
fourth and fifth inverters, is synthesized by a wired-OR at the second
output terminal with a second signal delayed from the clock signal applied
to the input terminal by a second delay amount corresponding to the sixth
inverter. Thus, a synthesized inverted signal delayed from the clock
signal applied to the input terminal by a delay amount corresponding to
two stages of inverters, is outputted from the second output terminal.
Patent EP-0708546-A3 (EP)
Title: QAM-Übertragungsverfahren
Inventor: WEBER KLAUS DIPL-ING
IPC: H04L27/34
Filed: 1995-10-14
Abstract: 2.1 Aufgabe der Erfindung ist es, ein Sendeverfahren zu schaffen,
das mit geringer Bandbreite und bei Vorgabe eines maximalen
Amplitudenhubes eine möglichst störungsfreie Übertragung erzielt. 
     2.2 Diese Aufgabe wird erfindungsgemäß, dadurch gelöst, daß im
Frequenzbereich von Lang-, Mittel- und Kurzwellenfrequenzen für
die Modulation ein Einträgerverfahren verwendet wird, bei dem
durch die zu übertragenden digitalen Daten nacheinander
mehrstufige Symbole aus einem vordefinierten komplexwertigen
Symbolalphabet ausgewählt werden. Die ausgewählten Symbole werden
auf einer Zeitachse aufgereiht und die dadurch entstehende, mit
den Symbolen gewichtete, Pulsfolge wird mittels eines Tiefpasses
auf die für den Frequenzbereich notwendige Bandbreite begrenzt. 
     2.3 Die Erfingung findet Anwendung in digitalen Modulationsverfahren
für Rundfunksender.
Patent EP-0696149-A3 (EP)
Inventor: BOTTOMS STANLEY
IPC: H04M11/06
Filed: 1995-07-19
Abstract: A cellular interface (110) directly couples the speaker and microphone
(210) of a cellular telephone to a simultaneous voice and data (SVD) modem (100).
This interface allows a cellular telephone user to use their cellular telephone for
simultaneous voice and data communications over the cellular network. In addition,
if the SVD modem has a port (105) coupled to a switched facility (on 21) of a
switching system, this cellular interface allows the cellular telephone user to place a
telephone call from their cellular telephone over the switched facility.
Patent EP-0792092-A3 (EP)
Inventor: WAGENBRENNER WALTER
IPC: H05K3/00
Filed: 1996-11-02
Abstract: Um ein Verfahren zur Herstellung einer Verbundanordnung,
wobei wenigstens ein Leiterplatten-Substrat (10) unter der
Einwirkung eines durch einen Preßstempel (20) ausgeübten
Preßdrucks über eine mit Harz getränkte Gewebeschicht
(prepreg)(30) mit einem Träger (40) verbunden wird dahingehend zu
verbessern, daß das Harz im Bereich einer Öffnung (11) des
Leiterplatten-Substrats (10) nicht in diese Öffnung fließt,
wird vorgeschlagen, daß im Bereich der Öffnung (11) des
Leiterplatten-Substrats (10) der Preßdruck wenigstens teilweise
vermindert wird.
Patent EP-0734899-A3 (EP)
Inventor: HEDDERLY GREGORY THOMAS
IPC: B60R25/02
Filed: 1996-03-19
Abstract: A steering column assembly includes a shift socket
(70) which is concentrically mounted on the steering column
shaft (54), and includes a helical slot (102). A follower
(100) on a pivotable shift lever (88) co-operates with the
helical slot (102) to pivot the shift lever (88) as the
shift socket (70) is rotated. Accordingly, rotation of the
shift socket (70) causes movement of the shift lever (88),
which translates the transmission shift cable (106) for
shifting the transmission. A single lock paw (130)
simultaneously locks both the shift socket (70) and the
steering column shaft (58) from rotational movement.
Patent EP-0743766-A3 (EP)
Inventor: EAST JOHN WILLIAM
IPC: H03G5/02
Filed: 1996-04-17
Abstract: An audio mixing console provides for a selected group of channels to be assigned to a bank of channel controls for a channel function (e.g., a solo mode) with a global function indicator for indicating that the predetermined channel function has been selected for at least one channel. A global function cancel button for cancelling the channel function in all channels is provided. Various solo modes can be selected. A logic button includes a button member moveable between a raised position and a depressed position, a switch contact open in the raised position and closed in the depressed position and a logical latch (e.g, software-implemented) responsive to a first closing of the switch on a first depression of the button to change from an inactive state to an active state and to a second opening of the switch on a second release of the button to change from the active state to the inactive state. An automation mode controller is operable, in a first pass, to store on-going switch timings at which the user operable control is switched from off to on and off-going switch timings at which the switch is switched from on to off for automatically reproducing the control switchings in a subsequent pass, the automation mode controller being operable in a subsequent pass selectively to change the on-going and/or off-going switch changes by overlapping switch timings. With two series connected variable gain controls in a signal processing channel a second gain is made dependent upon the first gain to cancel out changes of the first gain. A user operable control is provided to select the signal source for the control room loudspeakers. Operation of the loudspeaker source selector function connects the loudspeakers permanently to the main stereo output bus only, allowing the operator to monitor AFL and PFL functions privately using headphones, while the complete mix is audible on the loudspeakers. <IMAGE>