baber/WOPTO huggingface dataset:
Patent EP-0111811-A3 (EP)
IPC: C08K5/17
Filed: 1983-12-05
Abstract: There are provided stabilizer systems comprising a 
combination of a hindered phenol and a tertiary amine, 
which inhibits thermal oxidation, and polyphenylene ether 
compositions stabilized with said system against thermal 
oxidation. The components of the system act synergistically 
to increase the thermal oxidative stability of polypheylene 
ether compositions over that attendant on the independent 
use of a hindered phenol or tertiary amine. A preferred 
stabilizer system or combination comprises a mixture of 
burylatedhydroxy toluene as the hindered phenol and of 
triethanolamine as the tertiary amine. A preferred stabilizer 
polyphenylene ether composition comprises a composition 
comprising poly (2,6-dialkyl-1,4-phenylene) ether stabilized 
with a mixture of butylated-hydroxy toluene and triethanola­
mine.  
     Included within the disclosure are methods of preparing 
the stabilizer system and the stabilized polyphenylene ether 
compositions, as well as molding the stabilized composi­
tions, and the resulting molded products. The compositions 
after molding provided molded products of significantly 
increased thermal oxidative stability.
Patent EP-0112588-A3 (EP)
Title: 4-hydroxy-alpha-ethyl benzhydroles, process for their preparation and medicines containing these compounds
IPC: A61K31/055
Filed: 1983-12-28
Abstract: The invention relates to new 4-hydroxy-benzhydrols of the formula (I) <IMAGE>  (I)  wherein R1 and R2 independently represent hydrogen, halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms, with the proviso that if R1 is hydrogen, R2 is other than hydrogen or a 3-trifluoromethyl group, or if R1 is a 2-methyl group, R2 is other than a 5-methyl group. According to another aspect of the invention there are provided processes for the preparation of these compounds. The compounds of the formula (I) are pharmacologically active. In particular, they are suitable for the treatment of acute ethanolic intoxication. Pharmaceutical compositions containing them as active ingredients are also within the scope of the invention.
Patent EP-0084951-A3 (EP)
Title: Preventing carbonation in concrete and the like
IPC: E04C5/01
Filed: 1983-01-19
Abstract: An alkaline passive layer is maintained in contact with iron or steel reinforcement members in concrete structures by providing a CO2-barrier over substantially all air-contacting surfaces of the structure to prevent carbonation and loss of alkalinity, at least part of the barrier being water vapour-permeable and comprising an alkali metal carbonate and a carboxylic acid so that CO2 inflow is reduced or prevented whilst outflow of interstitial water vapour is allowed.
Patent EP-0088529-A3 (EP)
Title: Process for producing alkoxyacetic esters
IPC: B01J29/00
Filed: 1983-02-15
Abstract: An alkoxyacetic ester such as methyl methoxyacetate 
or ethyl ethoxyacetate is prepared by the reaction of a 
fomaldehyde dialkyl acetal such as methylal or ethylal with 
carbon monoxide in the presence of a solid acid catalyst 
such as a cation exchange resin.
Patent EP-0099638-A3 (EP)
IPC: E21B47/14
Filed: 1983-06-08
Abstract: A borehole logging system employs a transmitter of 
acoustic energy pulses and at least one receiver for produc­
ing an analog signal representative of the acoustic pulses 
traveling from the transmitter to the receiver through the 
formation adjacent the borehole as the logging system is 
moved through the borehole. A sample-and-hold unit 21 
samples the analog signal and an analog-to-digital converter 
23 produces a digital word representative of the sampled 
analog signal. A plurality of digital data words are stored in a 
memory 24 and converted to a digital serial word for 
transmission to the surface of the earth over the logging 
cable 26.
Patent EP-0104149-A3 (EP)
Title: Device for forming, from the top downwards, articles into a stack of orderly layers
IPC: B65G57/06
Filed: 1983-08-05
Abstract: The device comprises a first station S1 placed downstream of a longitudinal line 1 for infeeding articles 2, and a second station S2, downstream with respect to the former, connected to a horizontal plate 26. 
<??>The second station S2 comprises two longitudinal rollers 14 and 15, each of which provided with a longitudinal flat part 24 and 25 in the region of which is locked a longitudinal sustaining strip 34 and 35. 
<??>With the rollers 14 and 15 in the non-operative position R, the two sustaining strips 34 and 35 are side by side and define a channel C for receiving the articles 2 coming from the first station S1. Inside the said channel C, means 44 and 44a are provided for detecting the formation of one layer F of articles 2 placed transversely side by stide. 
<??>Once one layer F has been seen to have been formed, the said rollers 14 and 15 complete one full revolution in counter-rotating directions N1 - N2 and either transfer the layer F on to the underneath plate 26, or on to the topmost layer of the stack P under formation thereon, the transverse sides of which are guided vertically, and the longitudinal sides of which are guided and or aligned vertically.
Patent EP-0126404-A3 (EP)
Title: Process for the production of alkyde resins containing hydroxyl groups, and of their aquous preparation
IPC: C08G63/20
Filed: 1984-05-14
Abstract: A process for preparing alkyd resin emulsions where a precondensate is further condensed to an acidic precondensate which is esterified to yield a resin which is then emulsified, and the products of this process.
Patent EP-0125705-A3 (EP)
IPC: F41A17/46
Filed: 1980-12-11
Abstract: A firearm and particularly a gas operated automatic or 
semi-automatic gun has a receiver (1) a barrel (10) connected 
to one end of the receiver, a buttstock (2) connected to an 
opposing end of the receiver against a rear wall (131) of the 
receiver and a bolt carrier assembly (3) reciprocally mounted 
and housed within the receiver. In a gas operated gun a gas 
system (9) is provided at a predetermined distance along the 
barrel for driving the bolt carrier assembly toward the rear 
wall (131).  
     A sear actuator, in the invention, has a rotatable cylinder 
(770) mounted between opposing side walls of the receiver (1) 
and a slidable rod (771) extending transversely to the cylinder. 
The actuator is arranged so that in one position the trigger 
applies a rotating force to the sear through the slidable rod 
(771). In a different position of the cylinder (770) the slidable 
rod is moved out of the path of the force exerted by the trigger 
and the trigger abuts a wall of the cylinder and thus the sear is 
rendered inoperative.
Patent EP-0141939-A3 (EP)
IPC: A61K35/16
Filed: 1984-08-23
Abstract: Es wird ein natürliches Immunoadsorbens hergestellt, in­
dem die Membranen von humanen oder tierischen Erythrozy­
ten, Leukozyten und/oder Thrombozyten isoliert und an­
schliessend getrocknet werden. Das pulverförmige, gegebe­
nenfalls standardisiere Immunoadsorbens kann zur Antikör­
perdifferenzierung, Herstellung von monospezifischen Anti­
seren, Entfernung von Antikörpern aus Patientenseren, Plas­
mafiltration und zur Herstellung von isoagglutininfreien Plas­
mapräparaten verwendet werden.
Patent EP-0141980-A3 (EP)
Title: Counter flow washing machine
IPC: D06F31/00
Filed: 1984-09-22
Abstract: When both colored and white wash are to be laundered together, one has the problem that pigment particles are transported from the colored pieces to the white pieces and the white pieces are discolored. This problem will be eliminated in a novel counterflow cycling washing machine by providing additional components besides the control components for the counterflow which produce a reversal of the usual counterflow to concurrent flow when a colored piece of wash is in the machine or the washing zone. For concurrent flow operation switchover of the valves permits the head of the washing liquid in the upstream compartment of the washing zone to cause the flow through this zone to the downstream compartment where the concurrent flow liquid is discharged.
Patent EP-0146900-A3 (EP)
IPC: C07D205/085
Filed: 1984-12-15
Abstract: An azetidinone of the formula: 
  
wherein R.O.CO is a protective group for the amino group; 
R² is a protective group for the nitrogen atom of the imino 
compound; R³ is an organic residue bonding through a 
carbon atom thereof, which is produced with industrial 
advantages by reacting a compound of the formula:  
R.O.CO.NH.CH₂.CO.O.CO.OR¹  
wherein R.O.CO is as defined above; CO.OR¹ is an esterified 
carboxyl group, with a compound of the formula:  
R².N=CH.R³  
wherein the symbols are as defined above, or a salt thereof.
Patent EP-0124230-A3 (EP)
Title: Valve
IPC: F16K25/04
Filed: 1984-03-19
Abstract: @ A valve has a body (12) with a valve chamber (14) therein, an inlet (16) into the valve chamber, an outlet (18) from the valve chamber and an opening to the valve chamber aligned with the outlet, and a bonnet (20) secured to the body covering the opening, the bonnet having a tubular projection (24). A valve seat insert (34) having a valve seat (60) is positioned in the outlet, and a valve member (58) is movable toward and away from the valve seat to control flow through the valve. The valve seat insert (34) is releasably secured to the bonnet tubular projection (24). The insert is removable from the body with the bonnet (20) making it easy to replace.
Patent EP-0124345-A3 (EP)
IPC: B65G53/46
Filed: 1984-04-25
Abstract: Apparatus for spraying or conveying powdered or granular 
materials, the apparatus including a hopper (10); a part-cylin­
drical chamber (38) beneath the hopper; a cylindrical rotor (30) 
located in said chamber, said rotor having a series of channels 
(62) extending longitudinally of its periphery; means for rotat­
ing said rotor at a controlled speed; a material inlet slot (40) 
opening from the hopper (10) to the part-cylindrical chamber 
(38); and fluid inlet and outlet ducts (22 and 60) extending into 
the opposite ends of the chamber and at points diametrically re­
mote from the material inlet slot (40).
Patent EP-0164088-A3 (EP)
IPC: C07D333/00
Filed: 1985-06-03
Abstract: Verbindungen der Formel I 
  
in welcher  
R₂ für einen Heterocyclus oder für einen gegebenenfalls 
substituierten Phenylrest steht,  
R¹ Alkyl, Cycloalkyl, Cycloalkylalkyl, gegebenenfalls substi­
tuiertes Aryl, gegebenenfalls substituiertes Aralkyl, gegebenen­
falls substituiertes Aryloxyalkyl, gegebenenfalls substituiertes 
Benzyloxyalkyl, gegebenenfalls substituiertes Alkinyl oder (CH₂-­
CH₂O) m -R⁴ bedeutet, wobei R⁴ Alkyl, gegebenenfalls substitu­
iertes Aryl oder gegebenenfalls substituiertes Benzyl bedeutet 
und m die Zahlen 1, 2, 3 oder 4 bedeutet,  
Het Triazolyl, Imidazolyl oder Pyridyl bedeutet,  
Z eine CH₂-Gruppe, ein Sauerstoffatom, eine SO t -Gruppe 
oder eine R³ N-Gruppe bedeutet, wobei t die Zahlen 0, 1 oder 2 
bedeutet und R³ die gleichen Bedeutungen wie R¹ hat oder 
gemeinsam mit R¹ ein Diradikal der Formel -(CH₂) k -X-(CH₂)₁- 
bedeutet, wobei k und l unabhängig voneinander die Zahlen 1, 2, 
3, 4 oder 5 bedeuten,  
X ein O-Atom, ein S-Atom oder eine NH-Gruppe bedeutet 
und  
Z-R¹ einen gegebenenfalls substituierten Phenylrest be­
deutet, ihre pflanzenverträglichen Säureadditionssalze und 
diese enthaltende Fungizide.
Patent EP-0169475-A3 (EP)
Title: Cylinder for machines processing web-like material
IPC: B41F13/22
Filed: 1985-07-16
Abstract: The cylinder has a shell (2) provided with a rubber coating (1) and a spindle (7) which penetrates said shell with clearance. The shell (2) is mounted rotatably in lateral bearing plates (5) independently of the spindle (7) and the ends of the spindle (7) project from the shell (2) and can be charged by respectively assigned actuators (11) to bring about a bending compensation. A long service life of the rubber coating (1) can be achieved even at high rotational speeds of the shell (2) in that the annular space (12) between the shell (2) and the spindle (7) is incorporated in a cooling circuit which passes over a cooling unit (13). For this purpose, the ends of the spindle (7) are enclosed in each case by a closure cap (14) which is penetrated by the actuator (11), is attached to the adjacent bearing plate (5) and is sealed off against the rotating shell (2) and which is provided with connections (15) for the forward branch (16) or return branch (17) of the coolant circuit. In order to guarantee a sufficient throughput of coolant through the annular space (12), a bypass line (20) is provided in each case in the region of the support bearings (8) arranged between the shell (2) and the spindle (7). <IMAGE>
Patent EP-0161871-A3 (EP)
IPC: B42D5/02
Filed: 1985-05-02
Abstract: A continuous business form assembly provides custom 
addressed, outgoing envelopes filled with contents sometimes 
including return envelopes. The assembly comprises at least 
four webs, one of which is a self-imaging web. The self-imag­
ing web is positioned and adapted to provide custom addresses 
on itself visible through outgoing envelope windows.
Patent EP-0187040-A3 (EP)
IPC: C08J5/18
Filed: 1985-12-23
Abstract: A modified polyolefin contains 1 to 99% polyolefin, mixed 
polymer or mixture of polyolefin and 99 to 1 % polyvinylalcohol 
or its mixed polymer, and aforementioned polyolefin compo­
nent and polyvinylalcohol component are partly or totally 
chemically bound to each other. To the polyolefin chain there 
is copolymerized, grafted or otherwise chemically joined a 
chemical compound which reacts chemically with polyvinylal­
cohol. The chemical compound joined to the polyolefin chain is 
suitably a silane or alkoxysilane.
Patent EP-0190640-A3 (EP)
IPC: B21D26/055
Filed: 1986-01-27
Abstract: A process for forming superplastically deformable sheet 
metal into contoured shapes, especially complex saddle 
shapes having compound curvature, utilises the technique of 
pressure forming in combination with a forming tool with the 
sheet metal in condition for superplastic deformation. A 
preform of superplastically deformable sheet metal is first 
formed and then sealed to a pressure box. A forming tool is 
engaged with the preform face external of the pressure box 
and, under conditions for superplastic deformation, the 
sheet metal is pressure-formed into conformity with the 
forming tool. Apparatus for performing the process is also 
disclosed.
Patent EP-0201748-A3 (EP)
IPC: G02B6/42
Filed: 1986-04-17
Abstract: Cable connector (1) for a fiber optic cable (2) with at least 
one cable seating hole (30, 31) to receive at least one optic 
fiber (3) coated with a jacket (46) for the purpose of tension 
relieving and centering the optic fiber. At least one electro-­
optic transducer (11, 12) is housed in the cable connector.
Patent EP-0205113-A3 (EP)
Title: Conical mixer having a helix
IPC: B01F7/24
Filed: 1986-06-05
Abstract: The mixer has a mixing container which is arranged in a basic frame and along the inside walls of which a rotatably driven mixing helix runs, the drive of the latter being arranged on a container cover, which closes off the mixing container at the top and is detachably connected to it. In order to be able to clean the mixing container easily and to be able to inspect the mixed product easily, it is provided that the container cover is fastened in the basic frame and is connected to the mixing container by means of quick-acting closure elements and that the mixing container is arranged in the basic frame vertically adjustably by means of a lifting device. For visual inspection of the content of the mixing container and for cleaning, it is then simply detached from the container cover and lowered in the basic frame by means of the lifting device. <IMAGE>
Patent EP-0202036-A3 (EP)
IPC: G01M17/04
Filed: 1986-04-18
Abstract: The invention relates to a method of and equipment for 
qualifying shock absorbers of motor vehicles comprising the 
steps of placing the wheels of the vehicle on suitable 
supports, measuring the static contact force acting in 
standstill, imposing a forced constant amplitude sinusoidal 
vibration to, and exceeding the natural resonance frequency 
of the chassis, then removing this excitation and measuring 
the contact force in the function of changing frequency. 
Essential features of the method lie in checking the position­
ing of wheels before exciting said forced vibration, then 
when the frequency drops below natural frequency, one 
wheel is vibrated at natural frequency of the chassis by 
controlling the frequency of forced vibration to that value, 
and at that frequency the minimum contact force is mea­
sured, then the value characteristic of the applied shock 
absorber is determined from the static contact force and 
minimum contact force. The proposed equipment comprises 
a supporting member to transfer the vibratory motion to the 
wheel of the vehicle chassis, a force-sensing unit coupled to 
said supporting member, an electronic measuring unit to 
receive the signals of the force-sending unit and a unit to 
check proper adjustment of the pair of wheels, wherein the 
electronic measuring unit includes dynamometers (1) in­
dicating the forces arising in the supporting member coupled 
to each unit of the pair of wheels, a control processor unit (4) 
to process the output signals of dynamometers, where the 
processor unit (4), preferably a microprocessor, is coupled 
through a display unit (6) with a motor controller (5) 
connected to the motors (10), (11) inducing vibrations in the 
respective supporting member.
Patent EP-0220808-A3 (EP)
IPC: H04J3/22
Filed: 1986-08-18
Abstract: A plurality of digital signals of one or more digital transmis­
sion bit rates e.g., DS1, DS1C, DS2, DS3 are combined into a 
single transmission signal (IS) by employing a unique common 
channel frame format via 201 and one step multiplexing 
process via 202. The channel frame format includes a plurality 
of data bit positions and a plurality of overhead bit positions. 
The number of data bit positions used is dependent on the par­
ticular incoming signal. Similarly, the number of frames gener­
ated during a specific common framing interval is dependent on 
the digital transmission bit rate of the particular signal. Specifi­
cally, the number of channel frames generated during the 
common channel frame interval is dependent on a number of 
equivalent so-called lowest transmission bit rate signals, i.e., 
DS1 signals, included in the particular signal being formatted. 
The overhead bits are distributed in the channel frame format. 
Digital words Fig. 2 words 1-84 from the channel frames are in­
serted into predetermined groups of data word positions in a 
repetitive frame of a single transmission signal (IS). The num­
ber of data words in a group is also dependent on the number 
of equivalent lowest transmission bit rate signals, i.e., DS1 sig­
nals, in the particular signal in the particular signal being com­
bined.
Patent EP-0224350-A3 (EP)
IPC: G01V1/46
Filed: 1986-11-06
Abstract: A flexural wave borehole logging tool 10 employs a 
multisegmented, point-force type acoustic transmitter 17 for 
exciting dipolar flexural wave energy with dipole motion in a 
plurality of azimuthal directions around the axis of a borehole 12. 
The transmitter 17 comprises a plurality of bender-bar type 
transducers spaced circumferentially about the axis of the tool 10 
with their inner surfaces facing the borehole tool axis and their 
outer surfaces facing the formations 14 surrounding the borehole. 
These transducers are selectively modulated to focus dipolar 
flexural wave energy into the formations 14 in a plurality of 
preferred azimuthal directions about the borehole 12.
Patent EP-0210154-A3 (EP)
Title: An ortophedic knee brace
IPC: A61F5/04
Filed: 1986-07-18
Abstract: An orthopedic knee brace formed as a tubular member (10) having a core of foamed rubber material, which on both faces is laminated with textile fabric, is provided with an opening (11) in the region intended to be located above the patella of the wearer. Primary Velcro-type fastener segments (12,13) are attached to the tubular member (10), to each side of the opening and oriented along two separate lines, substan­tially in parallel with the longitudinal axis of the member (10). The segments (12,13) are adapted to form attachments for at least one secondary Velcro-type fastener strip (14), separable from the member (10) and having a length substantially equal to the distance between the outward edges of the outer, primary Velcro-type fastener segments (13).
Patent EP-0189390-A3 (EP)
Title: Device for burning fuels, combustibles, and nozzles therefor
IPC: F23C7/02
Filed: 1986-01-08
Abstract: A device for the combustion of fluid materials, especially particulate (i.e. powdered or granular) solid fuels, suspended in a fluid medium, for example coal suspended in water, with a nozzle and a combustion chamber. The nozzle is located in a precombustion chamber opening into the combustion chamber, and the device directs a minor part of the combustion air to the region of the orifice of the nozzle in the precombustion chamber, and a major part of the combustion air to the region of the mouth of the precombustion chamber where it opens into the combustion chamber.
Patent EP-0246575-A3 (EP)
Title: Broadcaster with hopper
IPC: A01C17/00
Filed: 1987-05-15
Abstract: The centrifugal fertiliser spreader with two hoppers (8) for different types of fertiliser, supported behind a tractor uses two dispensing systems (10) each with a discharge opening (23). The size of the opening is adjusted by a sliding plate (22) swung across it, operates by an electronic control device (11) under the hopper . This device controls a stepping motor which regulates the -position of the plate according to the quantity to be discharged.
Patent EP-0249063-A3 (EP)
IPC: G06F3/038
Filed: 1987-05-19
Abstract: A pointer controlled by a pointing device, such as a mouse, is 
temporarily removed from a visual display screen when a first character is 
being updated on the screen. The pointer is left hidden from the screen 
until the event causing screen updating has been idle for a predetermined 
period of time. The pointer is not removed from the screen if the key­
stroke or other hiding event is invalid in the current context of the 
application program. The pointer is also immediately redisplayed if an 
event associated with the pointing device, such as either pointing device 
movement or pointing device button clicking, is detected.
Patent EP-0263519-A3 (EP)
Title: Means for improving the printability of paper and cardboard
IPC: D21H19/14
Filed: 1987-10-08
Abstract: An agent for improving the printability of paper and board, essentially comprising 50 to 95% by weight of water, and 5 to 50% by weight of a mixture of I. 1 to 50% by weight of (a) an organic quaternary ammonium salt having at least one C8-C22-alkyl group, (b) a mixture of 50 to 99.5% by weight of an organic quaternary ammonium salt and 0.5 to 50% by weight of a saturated or unsaturated C8-C22 -fatty acid, an oxidized wax or a polyglycol having a molecular weight of greater than 4,000, or (c) a mixture of 50 to 99.5% by weight of an organic amine which has been partly neutralized using a mineral acid or a lower carboxylic acid, and 0.5 to 50% by weight of a saturated or unsaturated C8-C33-fatty acid, an oxidized wax or a polyglycol having a molecular weight of greater than 4,000, and II. 50 to 99% by weight of a water-soluble or water-swellable polymer containing anionic groups. In the case of printing papers which are treated with this agent preferably by coating, a reduction in strike-through and show-through of printing ink becomes especially apparent.