baber/WOPTO huggingface dataset:
Patent EP-0233731-A3 (EP)
IPC: A61L2/18
Filed: 1987-02-04
Abstract: Low molecular weight monoperoxyaliphatic acids such 
as peracetic acid are useful as broad spectrum biocides. An 
even broader spectrum of activity is achieved by selecting 
monoperoxyaliphatic acids having a carbon chain length of 6 
to 9 atoms, which act as sporicides and in a wider pH range. A 
preferred biocide is peroxyheptanoic acid. The process can 
be carried out on solid surfaces such as in place equipment, 
or containers or in liquid media such as process or recirculat­
ing waters.
Patent EP-0245938-A3 (EP)
IPC: C08K5/54
Filed: 1987-04-02
Abstract: A crosslinkable composition suitable for use as insulation for 
wire and cable comprising a silyl polymer, a filler, a water 
scavenger selected from an organic ortho-ester, an organic acetal, 
an organic ketal or a silane and, optionally, a silanol condensation 
catalyst. A major proportion of the silyl polymer is derived from 
olefin units. The filled silyl polymer compositions have good 
storage stability and on extrusion exhibit reduced premature 
crosslinking.
Patent EP-0252725-A3 (EP)
Title: Damage tolerant composites containing infusible particles
IPC: C08J5/24
Filed: 1987-07-08
Abstract: Damage tolerant composites comprising high strength filaments in the form of bundles or tows of continuous fiber and a tough phase separated, crosslinked epoxy resin matrix are disclosed. The crosslinked epoxy resin matrix comprises infusible particles that reside primarily between plies of the composite and critically have a median particle size between l0 - 75 microns. Prepregs for making the damage tolerant composites and methods of making such prepregs and the epoxy resin compositions thereof are also disclosed. The epoxy resin compositions comprise the infusible particles which become segregated as to size on a surface layer of the prepreg during the process of combining the high strength filaments of the prepreg and the resin containing the epoxy resin composition. Alternatively, the infusible particles may be disposed directly on the epoxy resin surface of the prepreg.
Patent EP-0255991-A3 (EP)
IPC: E05F15/56
Filed: 1987-05-26
Abstract: This safety device is effective to inhibit opening of a door in 
case of failure of the pneumatic system; it is primarily 
useful with so-called inward rototranslation doors wherein each door 
wing has a top-mounted peg (4,5,103,202,302) guided 
slindingly in a track (6,104,203,303) overlying the door. The device 
comprises a checking member (7,8,105,209-210,315) in said 
track which is movable between a home position whereat it does not 
interfere with the peg (4,5,103,202,302) and an operative 
position whereat it holds the peg back; this member 
(7,8,105,209-210,315) is held at its home position by the pneumatic system 
against the bias of springs (16,23,120,215,320) in such a manner as to 
be automatically brought to its operative position on 
the occurrence of a failure.
Patent EP-0292925-A3 (EP)
Title: Device for fixing a dipping nozzle
IPC: B22D11/10
Filed: 1988-05-25
Abstract: In the operating position, a dipping nozzle (3) is to rest against a sliding-plate mechanism (1) with a defined contact force. The risk of damage during assembly is to be reduced. The dipping nozzle (3) is supported via a supporting ring 9 and supporting parts 7 against transverse pieces (6) inserted through fastening bolts (4). Arranged between the supporting ring (9) and the supporting parts (7) is at least one spring assembly (10), which can be brought into a stressed and a relieved state by clamping means (13). In the relieved state of the spring assembly (10), there is a clearance (H) between the dipping nozzle (3) and a stop rim (21). In the relieved state, the spring assembly (10) presses the dipping nozzle (3) against the stop rim (21) via the supporting ring (9). <IMAGE>
Patent EP-0309804-A3 (EP)
Title: Office chair
IPC: A47C1/032
Filed: 1988-09-13
Abstract: The office chair locking mechanism comprises a transverse arm (32) fixed to a support frame below the seat. Slotted housings (72,74) are fixed to the underside of the seat and close to the outer ends of the arm, with the slots in them open to the inside. A sliding and locking member (66), turning on each arm end, fits in the oblong slot in the respective housing and allows sliding of the seat when turned into a first position. It locks in the slot, when turned into a second position, in which its effective dia. between the slot walls is greater than in the first position. It can typically be of hexagonal cross-section.
Patent EP-0316641-A3 (EP)
IPC: B21C51/00
Filed: 1988-10-28
Abstract: Eine Markiervorrichtung, bestehend aus einer Markierrolle 15, die 
gegen das zu markierende sich bewegende Blechband 11 durch eine 
Schwenkbewegung anstellbar ist, enthält in bekannter Weise zwei 
weitere Rollen 16 und 17 zum benetzenden Zuführen der Markier­
flüssigkeit zur Markierrolle 15. Sämtliche drei Rollen sind durch 
Pneumatikzylinder gegen verstellbare Anschläge 35, 36 und 37 
fahrbar. Die verstellbaren Anschläge, an den Lagerungen der 
Rollen sitzend, werden in einem als Hilfseinrichtung benutzten 
Ausrichtlagerbock 51 so voreingestellt, daß die Rollen beim 
Einstecken in die Markiervorrichtung ohne Nachjustieren sich in 
der richtigen Arbeitsposition befinden. Die drei Rollen 15, 16, 
17 werden mit gleicher Umfangsgeschwindigkeit durch einen Zahn­
riemen angetrieben. Durch die schwenkende Bewegung der Rollen 
beim Ruckhub der Pneumatikzylinder werden die Rollen voneinander 
und vom Blechband 11 getrennt und außerdem wird die Markierflüs­
sigkeit 18 aus der Schale 19, in die die Tauchrolle 17 eintaucht, 
durch einen Überlauf 38 ausgekippt.
Patent EP-0319729-A3 (EP)
IPC: B24D15/02
Filed: 1988-11-11
Abstract: Ein Schleifkörper für die Bearbeitung von Oberflächen, insbe­
sondere Holzoberflächen, besteht aus einem relativ zur Oberflä­
che bewegbaren, Schleifmaterial tragenden Trägerteil, das an 
einer Arbeitsseite ausmündende Saugkanäle für eine Schleif­
staubabsaugung mittels einer externen Absaugeinrichtung hat. 
Zur Verbesserung der Absaugleistung sind die Ausmündungen der 
Saugkanäle in ersten Flächenbereichen der Arbeitsseite angeord­
net, die gegenüber schleifenden zweiten Flächenbereichen der 
Arbeitsseite nach innen vertieft abgesetzt sind. Dabei ist je­
der die Ausmündungen der Saugkanäle aufweisende erste Flächen­
bereich ein Boden einer Vertiefung in der Arbeitsseite.
Patent EP-0286440-A3 (EP)
Title: Connector assembly
IPC: H01R12/72
Filed: 1988-04-08
Abstract: This invention provides a connector assembly for forming 
electrical connections to at least two circuit boards (24) 
disposed in a parallel surface-to-surface relationship. The 
assembly comprises at least two modules (31, 32), each of 
which comprises connector elements. A first set (36) of 
connector elements provides connections between the circuit 
board and another electrical device, and a second set (35) 
of connector elements provides connections between the cir­
cuit boards.  
     A heat sink (26) may be provided between the circuit 
boards. Electronic components (25) on the circuit boards 
may be sealed by means of a gel (23), which can also serve 
to transmit heat from the components.
Patent EP-0321117-A3 (EP)
Title: Method and system for localized fluid-assisted injection molding and body formed thereby
Inventor: LOREN NORMAN S
IPC: B29C45/17
Filed: 1988-11-28
Abstract: A method and system are disclosed for locally introducing fluid, such as a gas, at a predetermined location into molten resin downstream from a resin injection aperture to form a hollow part. The gas is utilized at the localized area to distribute the molten resin, to eliminated molded in stress and to prevent formation of sink marks in the part during resin solidification. An overflow reservoir (112) outside of the mold cavity (114) is filled with the resin during resin injection and then the gas is introduced into the reservoir (112) through a fluid aperture (116, 118) and into the part. The reservoir creates a cocoon of solidified material to act as a seal to prevent gas leakage. One hollow body formed by the method and system includes a substantially endless hollow body portion with a fluid opening for communicating the interior of the hollow body portion with the locally introduced fluid. The hollow body provides an internal gas manifold and means for greater structural integrity.
Patent EP-0331848-A3 (EP)
Title: Method for preparing polyacrylonitrile copolymers by heterogeneous reaction of polyacrylonitrile aquagel
IPC: C08F8/00
Filed: 1988-12-14
Abstract: A method is disclosed for preparing 
polyacrylonitrile copolymers by Heterogeneous reaction of 
polyacrylonitrile aquagel. Generally, the method includes 
the steps of preparing a solution of polyacrylonitrile by 
dissolving the polyacrylonitrile in a water-miscible 
solvent which is capable of dissolving the 
polyacrylonitrile but incapable of hydrolyzing the nitrile 
groups of the polyacrylonitrile under the dissolution 
conditions. Coagulating the polyacrylonitrile solution by 
replacing the solvent with a coagulating fluid such as 
water or a water-miscible fluid incapable of dissolving 
polyacrylonitrile at temperatures below 80°C and incapable 
of reacting with the nitrile groups of the 
polyacrylonitrile, thus obtaining the polymer in the 
aquagel state. Replacing the coagulating fluid with a 
fluid reagent capable of reacting with the nitrile groups 
of the polyacrylonitrile aquagel but incapable of 
dissolving the polyacrylonitrile aquagel at the selected 
reaction temperature. Allowing the fluid reagent to 
chemically react with the nitrile groups of the aquagel 
while the polyacrylonitrile aquagel is undissolved to form 
a copolymer product.  
     The copolymer product is then either used in 
further chemical reactions involving newly formed and/or 
original side substituents, or isolated and utilized for 
molding or shaping into various articles. Various 
plasticizers, which when undiluted are capable of 
dissolving polyacrylonitrile, may be added to the 
copolymer product to assist in molding or shaping the 
material into an article.
Patent EP-0333158-A3 (EP)
Title: Image data transmission apparatus
IPC: H04N1/00
Filed: 1989-03-15
Abstract: Disclosed is an image data transmission 
apparatus (1) such as a facsimile apparatus for transmitting 
the image data of the original being read by a 
reading unit (4) detachably installed in the transmission 
apparatus main body.  
     In such image data transmission apparatus, when 
the unmounted state of the image reading unit is detected 
by the mounting state detecting means (15), the control means (30) 
stops the original conveying roller.  
     The control means may be designed also, for 
transmitting the image data of the original. 
The transmission apparatus main body comprises:  
means for terminating the reading action of the 
image and cancelling the connection of the transmission 
line for transmission of the image data when reading the 
original with the image reading unit dismounted from the 
transmission apparatus main body, and the signal from the 
relative moving state detecting (19) means stops for a predetermined 
period.  
     Further disclosed is an image data transmission 
apparatus comprising a transmission apparatus 
which transmits the image data by using a telephone line.  
     The transmission apparatus main body comprises 
means for controlling the processing of the 
image data transmission apparatus, responding to the output 
of the mounting state detecting means, the open state 
detecting means (34) and the memory, so that, while reading the 
image data, (a) in the case of being detected the open 
state, the read image data may be transmitted, (b) in the 
case of not being detected the open state, (b1) when 
detected the mounting state of the image reading unit, the 
image data may be printed out by the printer (39), (b2) when 
not detected the mounting state of the image reading unit, 
the image data may be stored in the memory for 
transmitting.
Patent EP-0346661-A3 (EP)
IPC: B02C18/12
Filed: 1989-05-24
Abstract: A chopping and shredding machine with comminution chamber has a feed funnel (26) with a receptacle opening (28) which is offset laterally with respect to the comminution chamber (12). <IMAGE>
Patent EP-0354313-A3 (EP)
IPC: H03J1/00
Filed: 1989-06-03
Abstract: Die Einrichtung (9) enthält eine Anschlußbuchse (A), 
über die im nichtflüchtigen Abstimmdatenspeicher abzu­
speichernden Abstimmdaten eingespeist werden. 
Diese Abstimmdaten werden in einem Personal-Computer (PC) erzeugt. 
Empfangsgeräte der Unterhaltungselektronik
Patent EP-0355293-A3 (EP)
Title: Method and apparatus for interpolating between data samples
IPC: G06G7/30
Filed: 1989-06-13
Abstract: A method and apparatus for interpolating between data samples (V S ) that 
preserves the frequency spectrum of a sampled analog signal (V O ) is provided. 
Data samples (V S ) are interpolated to produce interpolated values (V IV ) that 
contain frequency domain information that accurately replicates an original 
frequency spectrum (24) of the analog signal (V O ) is disclosed. A signal 
processor (10) reads data samples (V S ) which occur at sampling times (t S ) and 
resample times (t R ) at which the V S  values are interpolated. A set of t S  times are 
found near each t R  time. A digital FIR filter having a frequency function (H(fT)) 
and a continuous impulse response function h ( t / T) is embodied in software form 
within a program that controls the signal processor (10) where T is the width of 
the filter impulse response. The signal processor (10) convolves an offset 
continuous impulse response function 
  
with the V S  values. A 
plurality of convolved values (V C ) are summed at each t R  time to produce an 
interpolated value (V IV ) at each t R  time. The frequency response function (H(fT)) 
of the digital FIR filter reduces aliasing errors introduced by spectral images (25a 
and 25b) of the original frequency spectrum (24) and reduces amplitude errors 
caused by the filter's pass band ripple (38). The V IV  values contain frequency 
domain information that accurately replicates the original frequency 
spectrum (24).
Patent EP-0351727-A3 (EP)
IPC: G11B15/32
Filed: 1989-07-14
Abstract: Bei einem Magazin für eine oder mehrere Kassetten, wie Video-, 
Ton- und Datenkassetten, mit einer Auf- und einer hierzu 
achsparallelen Abwickelspule für bandförmige 
Aufzeichnungsträger mit in die Kassetten eingreifenden 
Antriebsspindeln einer Antriebseinrichtung für die Ab- und 
Aufwickelspulen zur Vermeidung langer Rückspulzeiten bei 
herkömmlichen Bandgeräten zur Wiederholung oder Lagerung einer 
bespielten Kassette ist in dem Magazin eine 
Antriebseinrichtung zum Um- oder Rückspulen des bandförmigen 
Aufzeichnungsträgers von der Abwickelspule auf die 
Aufwickelspule oder umgekehrt vorgesehen, wobei entweder 
die Kassette auf die Spindeln aufgesetzt oder die Spindeln in 
die entsprechenden Mitnahmebohrungen eingeführt werden. Die 
Ablaufsteuerung wird über einen Ein/Ausschalter initialisiert, 
der manuell oder durch die Kassette beim Einsetzen derselben 
in eine Lagerkammer geschlossen und beim Entfernen der 
Kassette geöffnet wird. Der Antrieb wird durch 
einen Bandabschalter mit Erreichen des Endes des Bandes beim 
Um- oder Rückspulen unterbrochen und die Kassette wieder 
freigegeben bzw. aus der Lagerkammer herausgenommen.
Patent EP-0355491-A3 (EP)
Title: Measuring device especially for measuring the diameter of cylinders of roll grinding machine
IPC: G01B5/08
Filed: 1989-08-01
Abstract: For a measuring device, a boom, rotatable arm, guide arm and cross beam form a parallel crank drive which is mounted so as to be swivelable about the vertical axis of a supporting column. A clamping device for the rotatable arm makes it possible to use only a single drive for both a coarse swivel motion and a precision swivel motion for precision adjustment in order to home in on the measuring position. Measuring probes are attached to measuring support bars that are mounted on the cross beam, and are movable in vertical direction.
Patent EP-0362784-A3 (EP)
Title: Apparatus for determining the rate of flow of a viscous medium through a conduit
IPC: G01F1/28
Filed: 1989-10-03
Abstract: In an apparatus for determining the rate of flow of a viscous medium through a conduit having a body (10) that can be moved in the conduit in the longitudinal direction thereof, there is provided for the purpose of generating a force acting on the body (10) a preloaded spring (14) the force of which is greater than the force due to the weight of the body (10) diminished by the lift force. The body (10), a piston and a section (15) of the conduit containing it have a corresponding cylindrical shape. The spring constant of the spring (14), the radius of the piston and its length as well as the gap width between the piston and the inner wall of the conduit section (15) containing it are selected such that the displacement of the piston from an initial position corresponds at least approximately to the volume of medium flowing through integrated with respect to time.   <IMAGE>
Patent EP-0367171-A3 (EP)
Title: Piling
IPC: E02D5/06
Filed: 1989-10-30
Abstract: This invention relates to the provision of piles (1) 
the lengthwise edges of which are formed to define a 
trough and in which the piles are so disposed that 
the troughs interlock, the inner faces thereof in 
adjoining piles being clamped tightly together by 
wedges (2) sited at intervals along the length of 
the piles between the outer face of the trough on 
one said pile and the adjacent surface of the 
adjoining pile. The piles may be of commonly known 
Larssen section, the interlock or 'clutch' between 
them then lying on the centreline of the piling 
structure.
Patent EP-0377896-A3 (EP)
IPC: C07C259/06
Filed: 1989-12-27
Abstract: Verbindungen der Formel 
  
worin Ar₁ einen unsubstituierten oder substituierten Arylrest bedeutet, 
Ar₂ einen unsubstituierten oder substituierten Arylenrest bedeutet, R₁ 
Wasserstoff oder einen aliphatischen oder araliphatischen Rest bedeutet, 
R₂ einen aliphatischen oder araliphatischen Rest bedeutet, R₃ Wasser­
stoff, Niederalkyl oder Niederalkanoyl darstellt und Z einen zweiwerti­
gen aliphatischen Rest bedeutet, und ihre Salze sind in an sich bekannter 
Weise herstellbar. Die verbindungen erweisen sich als duale Hemmer von 
Cyclooxygenase und S-Lipoxygenase. Sie können als Antiinflammatorikum 
und/oder als antiallergikum verwendet werden.
Patent EP-0342984-A3 (EP)
Title: Method for the determination of nad(p)h
IPC: C12Q1/32
Filed: 1989-05-18
Abstract: The invention provides a method and kit for the determination of 
NAD(P)H in a sample, e.g. a clinical sample, which comprises reducing 
pyruvic acid or a salt thereof with NAD(P)H in the presence of lactate 
dehydrogenase to form lactic acid, oxidizing the lactic acid in the presence 
of lactate oxidase to form hydrogen peroxide and determining the hydrogen 
peroxide by reaction with peroxidase in the presence of a chromogen 
unsusceptible to NAD(P)H.  
     The method is especially useful in determination of analytes, e.g. bile 
acid, phosphohexose isomerase, in serum containing lactic acid, in which 
case the sample is initially reacted with lactate oxidase to convert the 
lactic acid to pyruvic acid and H₂O₂, which is then decomposed, the pyruvic 
acid produced in that case providing at least a proportion of the pyruvic acid 
which is subsequently converted back to lactic acid.
Patent EP-0356171-A3 (EP)
Title: Direct-coupled fluxgate current sensor and sensing method using the same
IPC: G01R15/18
Filed: 1989-08-18
Abstract: A direct-coupled fluxgate current sensor which is 
driven to hard saturation to achieve a sudden change in 
magnetic properties of the sensor, comprising: (a) a 
first closed loop core (4) of ferromagnetic material 
encased in a sleeve wound with a first toroidal drive 
winding (10), the winding for the first core (4) 
extending around the circumference of the first core 
(4); (b) a second closed loop core (6) of ferromagnetic 
material encased in a sleeve wound with a second 
toroidal drive winding (12) independent of the first 
winding (10), the winding (12) for the second core (6) 
extending around the circumference of the second core 
(6); and, (c) a closed loop core casing (8) which is 
adapted to cooperate with the first core (4) and the 
second core (6), the closed loop core casing (8) and 
the first and second cores (4),(6) being wound as a 
unit with a toroidal sense winding (14) independent of 
the first and second toroidal drive windings (10,12), 
the winding (14) for the closed loop core casing (8) 
extending around the circumference of the closed loop 
core casing (8). The sensor is capable of sensing 
toroidal magnetic fields at very low levels.
Patent EP-0360475-A3 (EP)
Title: Thermoplastic elastomer injection
IPC: B60J10/21
Filed: 1989-09-11
Abstract: A thermoplastic olefinic elastomer capable of being injected 
into a die to join or bond to rubber comprises a non cross-­
linked material including EPM, EPDM or both; polyethylene, 
polypropylene, polybutene-1, or a mixture; and ethylene-vinyl­
acetate copolymer.
Patent EP-0349470-A3 (EP)
Title: Remote guidance- and information system for drivers and pedestrians in road traffic areas
IPC: G08G1/0967
Filed: 1989-03-29
Abstract: Method of tele-information (tele-driving) for any 
driving of a vehicle or pedestrian to a determined 
destination characterized by transmitters of regulable range 
positioned on each crossing or in between the roads and each 
of them transmits a codified signal by means of an 
electromagnetic or ultraviolet radiation signal which is the 
identification of the transmitter and at the same time, the 
identification of the geographic spot whereon it has been 
installed and from an antenna-receiver-computer, positioned 
on a vehicle or portable, characterized by that it receives 
the various codified signals from the transmitter which is 
able to transmit also from a direction wherefrom the vehicle 
passes, which transmitter processes the signals and 
correlates them to the programmed series of codes which 
determines the right course to be followed by the vehicle in 
order to arrive to its destination and indicates to its driver 
the distance from its destination and through sound (voice or 
signal) or optical signals in which crosses he is to turn 
right or left, in which point of the course he failed and 
when he is expected to reach the target.  
     Method of recognising and reading of the road signs 
and of the road lights through sound (voice or signal) or 
optical indications which inform the driver and come from a 
receiver-computer positioned into the vehicle which receives 
codified signals emanating from transmitters positioned by 
the road signs and transmit only towards the direction the 
above signs face.
Patent EP-0389780-A3 (EP)
IPC: H04L7/00
Filed: 1990-02-16
Abstract: A distributed algorithm for clock synchronization in 
address independent networks such as token rings and 
token busses is described. Synchronization is accomplished 
by using the fastest clock in the network as the 
master clock against which all other clocks in the 
network are synchronized. An algorithm is implemented 
in which each node sends out a message to all the 
other nodes in the network when its timer times out to 
tell its time. If a node receives a message with a 
higher clock time before it has had an opportunity to 
send out its own message, that node assumes that it is 
not the fastest node and it will not send out its 
message. Provision is made for maximum and minimum 
delays that are expected within a particular network. 
It has been proven that after a few cycles, all nodes 
will be synchronized to the node with the fastest 
clock and that this node will be the only one to 
transmit its time.