baber/WOPTO huggingface dataset:
Patent EP-0221784-A3 (EP)
IPC: A01M31/02
Filed: 1986-10-31
Abstract: A cam lock (1) suitable for use in a wide variety 
of rope and belt tightening apparatus including boat 
anchor systems and tree seats and climbing aids including 
a cam wheel (4) with various spring and bushing arrangements 
and a lever for remote control.
Patent EP-0226567-A3 (EP)
Inventor: VERRAES WOLFGANG POL JOSEPH
IPC: E04C3/14
Filed: 1986-12-08
Abstract: A built-up sectional beam for the erection of load-bearing 
or non-load bearing walls, more particularly load-bearing in­
side walls and inside cavity walls, characterized by its con­
struction comprising a core (1) made from wood, the direc­
tion of the grain of which extends perpendicularly to the 
longitudinal axis (4) of the sectional beam and in the plane (5) 
of the wall (6) to be erected therefrom, with a finishing layer 
(2) on one or both sides, more particularly a wooden or 
plastic strip. Walls erected with such sectional beam.
Patent EP-0246508-A3 (EP)
Title: Flexible belt and its relative transmission
IPC: F16G1/08
Filed: 1987-05-07
Abstract: A flexible belt (1-12) made of an elastomeric material, comprising an annular body, delimited by two base surfaces and by two lateral sides; at least one of the base surfaces can be disposed with a determined winding arc, around a pulley from which it receives or, to which it transmits motion by means of friction. The sides of the annular body, are inactive for transmitting the forces by means of friction. The belt that is, for example, flat, is extensible, and it comprises at least one group of three layers (2, 3, 4), in direct contact with one another, each one of which comprises fibres, disposed in a single predetermined direction. In the reinforcing structure, there are no inextensible cords present. The belt can comprise means (5-8), on at least one of the base surfaces, of the annular body, for contrasting any lateral shiftings relative to the pulley of the transmission.
Patent EP-0256269-A3 (EP)
IPC: G11B5/53
Filed: 1987-07-01
Abstract: Beschrieben ist ein Verfahren zur Befestigung eines 
Video-Magnetkopfes auf einer Kopfradscheibe, wobei der 
Magnetkopf aus zwei verbundenen, einen unmagnetischen 
Arbeitsspalt aufweisenden Kernhälften besteht, und wenig­
stens eine Kernhälfte eine Spule aufweist. Die verbundenen 
Kernhälften weisen an mehreren Stellen mit Glaslot gefüllte 
Ausnehmungen auf. Nach dem Aufsetzen des Magnetkopfes 
auf eine Kopfradscheibe in einer vorgegebenen Lage wird 
das Glaslot in den Ausnehmungen angeschmolzen und das 
abschmelzende Glaslot verbindet den Magnetkopf mit der 
Kopfradscheibe.
Patent EP-0255123-A3 (EP)
IPC: A61M37/00
Filed: 1987-07-29
Abstract: An equipment for administering solid or semisolid preparations 
under the skin, which comprises a solid needle (1) member 
with an acute tip end (1a), and a cylindrical member (3) slidably 
mounted on the needle member. The solid needle member having 
a recess (1b) at its front part to form a preparation chamber between 
the needle member and cylindrical member, and the 
chamber being opened or closed by moving the cylindrical member in the 
direction parallel to the axis of the needle 
member.
Patent EP-0266641-A3 (EP)
IPC: C04B35/584
Filed: 1987-10-23
Abstract: Die vorliegende Anmeldung betrifft ein Verfahren zur Her­
stellung von ingenieurkeramischen Pulvern, deren Einzel­
teilchen mit aus einem anderen Material bestehenden oxi­
dischem Additiv beschichtet sind, wobei das Additiv in 
Form eines in wäßrigen Medien löslichen und thermisch in 
Oxid zersetzbaren Salzes oder Salzgemisches auf die Einzel­
teilchen aufgebracht wird und durch thermische Spaltung 
in die entsprechende Oxidform überführt wird.
Patent EP-0282656-A3 (EP)
IPC: B60N2/24
Filed: 1987-12-22
Abstract: The sprung base for seats of truck vehicles is substantially constituted by 
a fixed plate (3) firmly secured to the floor (5), and by a movable plate (7) 
connected to the fixed plate (3) by a scissor device (11).  
     The upper plate (7) is constituted by a fixed frame (27), by the connection 
arm (17) of the guideways (14) and by a counter frame (23).  
     A series of helical springs (19) is provided between said connection arm (17) 
of the guideways (14) and said counter frame (23).  
     According to the degree of pre-loading of said springs (19), springing of 
the seat (1) is more or less rigid.  
     Provided obliquely of the seat is a shock absorber (37) secured with one end 
to the fixed plate at (39) and with the other end to the movable plate at (41), 
thus providing for cushioning of the springing.  
     Said cushioning may be "soft" or "hard" depending on the angular position 
into which the piston rod (43) of the shock absorber (37) is brought relative to the 
body thereof.
Patent EP-0233014-A3 (EP)
IPC: C08F265/02
Filed: 1987-01-29
Abstract: Water soluble or water swellable polymeric material 
is made by forming a dispersion in a non-aqueous liquid 
of water absorbent seed particles formed from first 
monomer, absorbing an aqueous solution of water soluble 
ethylenically unsaturated second monomer into the 
particles and polymerising the second monomer to form the 
said polymeric material. The invention is of particular 
value in the production of irregularly shaped 
non-spheroidal highly absorbent polymeric particles 
suitable for use in diapers, or for the production of 
soluble polymers.
Patent EP-0243101-A3 (EP)
IPC: A01N47/34
Filed: 1987-04-16
Abstract: 6-aryl-pyrdine-thiosemicarbazones of the formula 
  
where  
R¹ is hydrogen or methyl;  
R² is (C₁-C₄)alkyl;  
R³ is (C₁-C₄)alkyl; or  
R² and R³ may be taken together with the nitrogen atom 
to which they are attached to form a 3 to 6 membered 
heterocycle having 2 to 5 nuclear carbon atoms;  
X is halo, nitro, (C₁-C₄)alkyl, (C₁-C₄)haloalkyl or (C₁-­
C₄)alkoxy;  
Y is hydrogen, halo, NO₂, (C₁-C₄)alkyl or (C₁-C₄) alkoxy; 
or when two adjacent positions on the phenyl ring are 
substituted with alkoxy groups, these alkoxy groups may 
be joined to form, together with the carbon atoms to 
which they are attached, a dioxolano or dioxano hetero­
cyclic ring;  
n is 0, 1 or 2;  
and agronomically acceptable salts thereof are useful as 
insecticides especially against insects from the order Lepi­
doptera.
Patent EP-0247017-A3 (EP)
IPC: B24B53/10
Filed: 1987-05-22
Abstract: A device for cleaning abrasive surfaces used in wood 
sanding operations includes a frame (5) attached to the frame of 
a belt sanding machine (3). A retainer assembly (8) is carried by 
the frame and receives a block (19) of natural or synthetic 
rubber cleaning material. The retainer assembly and 
associated block are selectively moved into position whereby 
abrasive contact of the block (19) with a running belt (30) for 
cleaning is achieved. The movement of the cartridge 
assembly (8) is controlled by a fluid cylinder arrangement (11, 12, 14). 
Hydraulic withdrawal cylinders (11, 12) at either end of the frame 
are set to lift the cartridge assembly and block in an 
upward direction out of a contact position with the sanding 
belt. A central fluid projection cylinder (14) is used to 
overcome the upward force of the two outer cylinders (11, 12), for 
forcing the block (19) into operative contact with the belt (30) when 
desired. Controls are provided for regulating contact time 
with the belt depending on operating conditions. 
Alternative controls may also be used to adjust the pressure 
in the cylinders to compensate for the changing weight of 
the block as it is worn away during use.
Patent EP-0282022-A3 (EP)
Title: Semiconductor memory device
IPC: H01L27/112
Filed: 1988-03-09
Abstract: Disclosed is a semiconductor memory device con­
taining a number of memory cells each having a floating 
gate (13), an erase gate (15), and a control gate (17). 
In a data erasure mode, electrons are discharged from 
the floating gate (13) into the erase gate electrode 
(15). In the semiconductor memory device, an insulating 
film interlaid between the erase gate (15) and the con­
trol gate (17) has a three-layered structure consisting 
of a silicon oxide film (16A), a silicon nitride film 
(16B), and a silicon oxide film (16C).
Patent EP-0313937-A3 (EP)
Title: Packaging for record carrier
IPC: G11B23/023
Filed: 1988-10-14
Abstract: A case for video or audio cassettes composed of an upper housing part and a lower housing part that are foldably joined together by means of a hinge to completely enclose the cassette. At least one elastic element is installed between the upper part and the lower part in such a way that when a closure is disengaged the upper and lower parts are forced apart and the package swings open automatically. In particular, the cassette itself is located in a separate holder that is held between the upper part and the lower part in their common pivot axis, with the elastic elements then operating between this holder and the upper and lower parts. The effect of this is that when the closure, particularly a snap closure, is disengaged, not only do the upper and lower parts swing open automatically, but the holder with the cassette is brought into an angular position that roughly bisects the angle between the upper and lower parts when open. The cassette is thus easy to remove and to replace in the holder.
Patent EP-0320828-A3 (EP)
IPC: H04N7/12
Filed: 1988-12-10
Abstract: A still picture video telephone apparatus adapted 
to transmit and receive, through a telephone line, 
still picture information put in from a television 
camera (14) or the like, during a telephone call, comprising 
a picture memory (20) for storing a plurality of pages of 
picture information consisting of a camera-taken picture 
memory portion which rewrites still picture information 
input therein delivered from the television camera at 
intervals of a predetermined period, a self-prepared 
picture memory portion which stores desired still 
picture information until arrival of a rewrite 
instruction, and an incoming picture memory portion 
which sequentially rewrites still picture information 
therein upon receipt of still picture information when 
its storage regions are filled up, an input means of 
memory region information for setting up regions for the 
self-prepared picture memory portion and the incoming 
picture memory portion within the picture memory, and 
picture memory control circuit (21) for controlling still 
picture information input to and output from the picture 
memory based on the memory region information, wherein 
the picture memory is capable of storing a plurality 
pages of still picture information and allocating memory 
regions to the self-provided picture memory portion and 
the incoming picture memory portion in various ways. 
 
  
     Further, the present invention is a method for 
transmitting still picture image capable of extracting, 
according to the need, only a desired portion of the 
picture data stored in the picture memory thereby 
achieving highly efficient time-saving transmission.  
     Furthermore, the present invention is a method for 
transmitting still picture image whereby clear picture 
image is displayed even when picture data of a 
different resolution is received and an accurate 
display is achieved even when picture data of a 
different aspect ratio is received at the signal 
receiver side.
Patent EP-0281194-A3 (EP)
Title: Method and device for testing ion sensitive electrodes and system for monitoring of an ion concentration
IPC: G01N27/416
Filed: 1988-02-25
Abstract: A method and device for determining the response time of an 
electrode (4) for measuring an ion concentration in a liquid 
medium, in which in the vicinity (at 16) of the electrode 
during an injection period a liquid is injected having a 
concentration of said ion which differs from the concentration 
in the liquid medium, the output of the electrode being 
measured after stopping the injection, the time (h₁,h₂) 
necessary to restore the electrode output to a predetermined 
fraction of the output difference at the start and the end 
of the injection period being used as a measure of the 
response time.
Patent EP-0275188-A3 (EP)
IPC: H01L21/3065
Filed: 1988-01-12
Abstract: An improved plasma stripping apparatus with 
external electrodes is provided wherein the cathode (21)  has 
multiple small area contact points adjacent and in close 
proximity to or uniformly touching the reactor chamber (11) 
to cause areas of high r.f. field densities that enhance 
the gas breakdown in the plasma to obtain high rate film 
removal.
Patent EP-0291454-A3 (EP)
IPC: C08G59/40
Filed: 1988-05-04
Abstract: Die vorliegende Erfindung betrifft härtbare Gemische enthaltend 
   i) einen Polyglycidylether oder -ester auf Basis eines aliphatischen, 
cycloaliphatischen oder aromatischen Alkohols oder einer entsprechenden 
Carbonsäure und    ii) einen Härter erhältlich durch Umsetzung von  
      A) einem Gemisch aus 2-4 Molen eines einwertigen, aliphatischen 
Alkohols und 1 Mol Phosphorpentoxid in einem inerten organischen 
Lösungsmittel oder von  
2 Molen Phosphorsäuredialkylester oder von  
2 Molen Phosphorsäure gegebenenfalls in Kombination mit 1-2 Molen 
eines einwertigen, aliphatischen Alkohols, mit  
      B) 0,5-1,5 Molen eines Diglycidylethers auf Basis eines cycloali­
phatischen oder aromatischen Diols,  
mit der Massgabe, dass besagter bei der Herstellung des Härters verwende­
ter Diglycidylether ein mittleres Molekulargewicht (Zahlenmittel) von 
nicht mehr als 2500 aufweist und dass besagter Härter im wesentlichen 
frei von 1,2-Epoxidgruppen ist.     
     Die härtbaren Gemische eignen sich vor allem zur Herstellung von Be­
schichtungen.
Patent EP-0332843-A3 (EP)
Title: Compensation circuit for electrical generators
IPC: H02P9/40
Filed: 1989-02-08
Abstract: A compensation circuit for electrical 
generators is disclosed. In an electrical generator (10), 
the electrical current generated in the armature coil (22) 
induces a magnetic flux in the flux path (12) of the 
generator. The compensating circuit of the invention 
includes a conductor that surrounds a portion of the 
flux path of the generator. This conductor known as 
the compensating coil (30), is supplied with a compensating 
circuit which has a reactive component. The 
compensating current (Ic) induces a secondary magnetic flux 
that has a component that opposes the flux induced by 
the armature current (Ia). In a further embodiment of the 
invention, a twin generator - generator or twin 
generator - motor is employed. The compensating coil 
surrounds the flux path of one of the generators and 
the other generator or motor is used to supply 
compensating current to the compensating coil.
Patent EP-0327139-A3 (EP)
IPC: B27L11/00
Filed: 1986-09-22
Abstract: Beschrieben wird eine Vorrichtung zum Herstellen von 
prismatischen oder pyramidenstumpfförmigen Balken aus 
Baumstämmen (4) durch Besäumen derselben mit Hilfe von 
zwei Paaren von einander gegenüberliegenden Bearbeitungs­
werkzeugen (40 bis 43). Die Bearbeitungswerkzeuge (40 bis 
43) sind quer zur Längserstreckung des Baumstammes (4) an 
einem Rahmen (44) verschiebbar geführt. Auf beiden Seiten 
des Rahmens (44) sind angetriebene Transportwalzen für 
den Vorschub des Baumstammes vorgesehen.
Patent EP-0353765-A3 (EP)
Title: Solenoid drive circuit
IPC: H03K17/13
Filed: 1989-08-03
Abstract: A driver circuit that is responsive to an input AC (24) 
voltage provides a drive signal to a load circuit (12), such 
as, a solenoid coil, for each actuation of a switch (51). A 
sine wave shaper (28) produces a positive edge delayed square 
wave timing signal for a continuously clocked flip-flop (18). 
In response to the switch actuation, the clocked flip-­
flop (18) generates a control signal for a selected period of 
time that is related to one cycle of the AC input 
voltage. The selected period of time occurs only during 
the positive portion of the input AC voltage cycle. The 
control signal is employed to generate the drive signal 
for the load circuit. The driver circuit provides 
switch bounce rejection equal to one cycle of the AC 
input voltage.
Patent EP-0356872-A3 (EP)
IPC: C03B37/15
Filed: 1989-08-22
Abstract: In a method of changing the spot diameter of single-mode step-index fibers, a single-mode step-index fiber of a given length is heated below its melting point for a defined time in accordance with a temperature profile which varies, preferably linearly, over said length. In this manner, coupling losses between a single-mode laser and a single-mode step-index fiber and between single-mode step-index fibers with different parameters can be reduced to a minimum.
Patent EP-0356980-A3 (EP)
Title: Thermally-transferable fluorescent diphenyl ethylenes
IPC: B41M5/035
Filed: 1989-08-29
Abstract: A donor element for thermal transfer comprising a support having on one side thereof a fluorescent material dispersed in a polymeric binder, and on the other side thereof a slipping layer comprising a lubricant, the fluorescent material comprising a diphenyl ethylene having the formula: <CHEM>  wherein: n is 1 to 6, with the proviso that when n is 1, at least one of the phenyl rings must be substituted with a conjugated moiety.
Patent EP-0359087-A3 (EP)
Title: Proteolytic perhydrolysis system and method of use for bleaching
IPC: C11D3/386
Filed: 1989-09-05
Abstract: A perhydrolysis system or activated oxidant system for in 
situ generation of peracid in aqueous solutions is 
disclosed, including: (a) a protease enzyme; (b) an ester 
substrate having the structure     
R ′(Z) 
(CH₂)- -O-R,  
wherein R = C₁₋₁₁-alkyl, R′ = C₁₋₁₀-alkyl or H,  
Z = O or  
a polyalkoxy residue of the formula (CH₂CH₂O) m  or 
  
wherein m = 0-10,  
r = 0 or 1;  
R and R′ optionally having OH-substituents pendant on or 
terminating the hydrocarbyl chains, 
and (c) a source of peroxygen capable of reacting with the 
protease (a) and the ester substrate (b) to result in 
proteolytic production of of peracid.
Patent EP-0363969-A3 (EP)
IPC: H04N9/73
Filed: 1989-10-12
Abstract: A color image reading apparatus has a reading 
unit for color-separating and reading a color image, an 
operating unit for obtaining an average value of each 
of a plurality of color-component signals output from 
the reading unit, and a transforming unit for 
transforming the plurality of color-component signals 
from the reading unit into a plurality of color-density 
signals on the basis of the average values of the 
plurality of color-component signals obtained by the 
operating unit.
Patent EP-0365025-A3 (EP)
IPC: G21C7/27
Filed: 1989-10-20
Abstract: A fuel assembly (1) comprises a plurality of fuel rods (4) 
which are respectively arrayed in first and second square 
lattices (7A, 7B). The fuel rods (4) included in the first 
square lattice array are arranged among the fuel rods 
included in the different or second square lattice array. 
Each of the fuel rods (4) has both its end parts supported 
by an upper tie plate (2) and a lower tie plate (3), 
respectively.  
A spectral shift rod (40) which is cruciform in cross 
section has its cruciform side ends opposed to the corner 
parts of the fuel assembly (1). The spectral shift rod 
includes a coolant raising path (41) which is open below 
the fuel holding portion of the lower tie plate, and a 
coolant lowering path (42) which is open above the fuel 
holding portion. The coolant lowering path (42) communi­
cates at its upper end with the upper end of the coolant 
raising path (41).
Patent EP-0376354-A3 (EP)
Title: Verfahren zur Aufzeichnung und Wiedergabe eines analogen und digitalen Lichttones
IPC: G11B7/003
Filed: 1989-12-29
Abstract: Die Erfindung betrifft ein Verfahren zur Aufzeichnung und Wie­
dergabe eines analogen und digitalen Lichttones auf einem foto­
grafischen Aufzeichnungsträger, insbesondere einem Kinefilm, 
und ist in der Kinematographie und der Tonaufnahme- und -wie­
dergabetechnik anwendbar. Das Verfahren beschreibt die Aufzeich­
nung eines kombinierten Analog- und Digitallichttones auf eine 
Lichttonspur (2) mit kompatiblen Eigenschaften, wobei der Di­
gitalton auf einer Teilspur (5) angeordnet und der Analogton 
als digital-codierte Abbildung des zeitdiskreten Wertes des 
Analogsignales über die gesamte Breite der Lichttonspur (2) 
gebildet wird.
Patent EP-0341829-A3 (EP)
IPC: G11B7/12
Filed: 1989-04-11
Abstract: A micro-objective lens is carried on an air 
bearing slider (30) with an optical passage through which the 
lens focuses an energy beam onto a spot on an optical 
data storage medium (10). The slider accomplishes automatic 
focusing. An RF coil is affixed to the slider facing 
the storage medium and surrounding the beam axis. The 
proximity of the coil lowers power switching 
requirements.
Patent EP-0365287-A3 (EP)
Title: Lubricating oil additives
IPC: C10M149/06
Filed: 1989-10-17
Abstract: A lubricating composition comprises a major amount of an oil of 
lubricating viscosity and a minor amount of one or more carboxylic 
derivatives obtainable by reacting at least one substituted succinic 
acylating agent, which acylating agent comprises a copolymer of an 
aliphatic olefin and a monomer having the structure:    
X - 
 - HC = CH -  - X¹      (I)  
wherein X and X¹ are the same or different provided at least 
one of X and X¹ is such that the substituted succinic acylating 
agents can function as carboxylic acylating agents with a reactant 
selected from (a) an amine having within its structure at least one 
H-N group, (b) an alcohol, (c) a reactive metal or a reactive metal 
compound, and (d) a combination of two or more of any of (a) to (c).  
     The preferred aliphatic olefin is a C₄-C₃₀ aliphatic olefin for 
example octadecene-1. The preferred monomer is maleic anhydride. 
Preferred amines comprises C₁₀-C₁₈ primary monoamines.
Patent EP-0369617-A3 (EP)
Title: Aseptic fluid transfer apparatus and methods
IPC: C12M1/26
Filed: 1989-10-20
Abstract: Apparatus for aseptically transferring material between enclosures. Apparatus for transferring the material includes a fluid receiver assembly (12) comprising an adapter (24), and a fitting (93) mounted in the adapter (24). The fitting has a plurality of needle guide channels (86) leading from the outside of the fluid receiver assembly (12) toward the interior of the enclosure (10), and a seal (26) at the ends of the channels (86). A pierceable, self-closing seal (26) is between ends of each of the channels (86) and the interior of the enclosure. Projected extensions of the channels pass through corresponding holes (40) in the adapter, so that needles (101) inserted into the channels (86) can penetrate the seal (26) and enter the interior of the enclosure (10). A plurality of needles (101) in a novel needle bundle (95) may be used in making the transfer. An assembly for transferring material between two stationary enclosures comprises a pair of novel needle bundles (295) and connecting tubing (266). Methods of transferring materials are taught. <IMAGE>
Patent EP-0371601-A3 (EP)
Title: Surfactant
IPC: A23L29/10
Filed: 1989-10-23
Abstract: A surfactant is produced by extracting oats using ethanol or isopropanol to produce an alcohol extract, extracting the alcohol extract with methanol to produce a methanol extract and evaporating methanol from the methanol extract to produce the surfactant. In a modification, the methanol extract is extracted with acetone and the acetone-insoluble material is recovered to provide the surfactant. The surfactant is useful as an emulsifying agent and/or stabilizer in water-in-oil emulsions and oil-in-water emulsions, in bread making, in the manufacture of the margarine or in the formation and stabilization of aqueous foams. An anti-spattering agent for margarine is obtainable by extracting oats using isopropanol to produce an alcohol extract and then separating an oil from such alcohol extract.