baber/WOPTO huggingface dataset:
Patent EP-0222544-A3 (EP)
Title: Method of multiplexing digita signals
IPC: H04J3/04
Filed: 1986-10-24
Abstract: A multiplexed bit stream consists of interleaved words all of the same number of bits, the words corresponding to respective channels one of which is a synchronizing channel. A predetermined one of the bits of the words is used to identify the synchronizing channel, and may be used in the other, information, channels to carry service-related overhead and signalling information. The bit rate of the multiplexed bit stream is a harmonic of the bit rate of the individual channels. Such but streams can be further multiplexed together in a word-interleaved harmonic manner, whereby a harmonic structure of signals at different levels of multiplexing is built up.
Patent EP-0227444-A3 (EP)
Title: A chloride containing emulsion and a process for emulsion preparation
IPC: G03C1/015
Filed: 1986-12-18
Abstract: Prepn. radiation sensitive high aspect ratio tabular grain emulsion, in which grains with thickness = less than 0.35 micron and aspect ratio = greater than 8:1 account for more than 50% of total grain projected area, by introducing silver ion into a dispersing medium contg. (a) chloride ion at conc. = at least 0.5M and (b) a gelatino-peptizer contg. less than 30, pref. less than 12, micromoles methionine/g.
Patent EP-0192610-A3 (EP)
Title: Automatic clamping and loosening tweezers
IPC: B25B9/02
Filed: 1986-02-17
Abstract: The tweezers (1) have a rigid closing ring (9) sliding without friction between the back end (5) of the tweezers, where the two legs of the tweezers are joined together, and the front (4) of the tweezers, where the tips (3) of the tweezers are located. Beyond the length over which it slides without friction, the ring (9) can slide further forward, overcoming friction and closing the tips (3) of the tweezers. It can also slide backwards beyond the frictionless length, until it either encounters a stop or experiences friction.
Patent EP-0250907-A3 (EP)
IPC: H01R13/58
Filed: 1987-06-03
Abstract: Zur Zugentlastung einer Stegleitung (1) an einem Gehäuse­
teil (2) wird ein dornartiger Isolierstoffzapfen (3) 
durch den Verbindungssteg (11) der Stegleitung (1) gesto­
chen und in ein konisches Loch (8) des Gehäuseteiles (2) 
eingedrückt. Dadurch wird die Stegleitung (1) zugentla­
stet, ohne daß die Adern der Stegleitung (1) verformt 
werden.
Patent EP-0264764-A3 (EP)
IPC: H01J61/36
Filed: 1987-10-12
Abstract: Die gasdichte Einschmelzung eines Entladungsgefäßes 
(1) aus Aluminiumoxidkeramik besteht aus der Außen­
scheibe (3) und der etwa gleich großen Innenscheibe 
(4), die in den rohrförmigen Körper (2) stirnseitig 
eine Ebene bildend eingelassen sind. Zwischen diesen 
Scheiben (3, 4) aus Aluminiumoxidkeramik ist eine 
Dichtungsscheibe (6) kleineren Durchmessers aus Niob 
eingebettet, an der eine in den Entladungsraum 
ragende, an ihrem Ende eine Elektrode (9) tragende 
Innenstromzuführung (8) aus Wolfram und eine nach 
außen geführte Außenstromzuführung (7) befestigt ist. 
Zwischen der Dichtungsscheibe (6) und der Elektrode 
(9) erstreckt sich ein Rohr (8a), das die innere 
Stromzuführung (8) mit Spiel umgibt. Die gasdichte 
Verschmelzung des Endverschlusses erfolgt mittels 
eines metallhalogenidresistenten Glaslots (10). Eine 
derartige Einschmelzung ist für Natriumhochdruck- und 
insbesondere auch für farbverbesserte Metallhalogenid­
hochdrucklampen geeignet.
Patent EP-0256610-A3 (EP)
IPC: A47B17/02
Filed: 1987-03-24
Abstract: A collapsible desk of adjustable height comprises a 
board (1) and support feet (5) joined in an articulated way by 
first and second parallel, generally rectangular members (3, 
4) in such a way that the board, the feet and the members 
provide a deformable parallelogram which allows one to re­
gulate the height of the desk. One of the generally rectangular 
members (3) is provided with two supports (7) via which a 
double lever (6) is rotatably mounted, the lever being prov­
ided with a series of detents (8) which cooperate with a rod (9) 
held by two supports (10) fast with the upper side of the other 
generally rectangular member (4) to hold the lever and 
thereby the board in a determined one of a plurality of posi­
tions.
Patent EP-0258011-A3 (EP)
IPC: B60T17/08
Filed: 1987-08-21
Abstract: A spring applied fluid pressure operable parking disc brake 
actuator has a cylindrical housing (1, 7) with a fluid pressure 
operable diaphragm (4) which acts against a cup-shaped actuator 
plate (11) in a sense to relieve the output force exerted 
therethrough by springs (12) and the periphery (24) of the 
plate (11) being restrined by an arcuate internal stop member 
(25) which is located in three places within the housing 
by means of projections which engage in recesses 18 in the 
wall of the housing.
Patent EP-0275064-A3 (EP)
IPC: C07D209/44
Filed: 1988-01-11
Abstract: A process for producing a compound of the formula: 
  
wherein R¹ is a hydrogen atom, a lower alkyl group or an 
aralkyl group, and R² is a hydrogen atom or a 
hydroxyl-protecting group, or a salt thereof, which 
comprises removing from a compound of the formula: 
  
wherein R³ is a hydrogen atom or a hydroxyl-protecting 
group, R⁴ and R⁵ which may be the same or different are 
N-protecting groups selected from the group consisting of 
lower alkyl groups and aralkyl groups, and X ⊖  is an anion, 
the N-protecting group(s), if necessary, together with the 
hydroxyl-protecting group.
Patent EP-0299495-A3 (EP)
IPC: A61K31/695
Filed: 1988-07-14
Abstract: 1-Pyrrolidineacetamide derivatives of the formula 
  
wherein R₁ is hydrogen atom or a trialkylsilyl group, R₂ and R₃ are 
hydrogen atom, respectively, when R₁ is hydrogen atom, R₄ is an 
alkyl group, R₅ is a radical of 
  
in which R₆ and R₇ are an alkyl group, respectively,  m  and  n  
are an integer of 1 to 3, respectively, 
or R₄ represents together with R₅ a hetero cyclic ring having 
nitrogen and silicon atoms or piperazine ring having a substituent 
of 
  
in which R₆ and  n  have the meanings as referred to, 
and R₂ and R₄ as well as R₃ and R₅ form a hetero cyclic ring, 
respectively, connected with an alkylene chain, when R₁ is the 
trialkylsilyl group,  
salts thereof, a process for the preparation thereof, as well as use 
thereof as for a medicine.
Patent EP-0318674-A3 (EP)
Title: Process for eliminating acid components and nitrogen oxides from the flue gases of industrial furnaces
IPC: C05C3/00
Filed: 1988-10-05
Abstract: In this process the nitrogen oxides contained in the gas are oxidised by the oxygen contained in the gas prior to entry of the gas into the first absorption stage at a gas temperature of 300 to 900 DEG C, organic compounds being added to the gas as radical formers. Subsequently the gas is subjected to a two-stage absorption with use of aqueous ammonium salt solutions as the absorption liquid. The salt solutions thus produced are together neutralised and evaporated, the salts thus obtained, after their pelleting or granulation, being a marketable fertiliser.
Patent EP-0287333-A3 (EP)
IPC: H04N5/262
Filed: 1988-04-12
Abstract: A digital video zoom system includes circuitry 
for writing (20) image samples into a memory (16) at a 
standard rate and for reading (22) samples from the memory 
at a reduced rate. Samples are read from the memory under 
control of a digital accumulator (22) which repeatedly adds 
a value N to a stored value, modulo M, to obtain a new 
stored value. Samples are read from the memory only when 
an overflow condition is detected in the accumulator. The 
four most significant bits of the value held by the 
accumulator are also used to develop 
interpolation factors which are used (28-34) to combine 
successive sample values provided by the memory to develop 
interpolated sample values which are used to produce the 
enlarged image. The image is increased in size by a factor 
of M/N relative to an unmagnified image.
Patent EP-0304369-A3 (EP)
Title: Process for the preparation of colloidal dispersions of ceric dioxide in an alcoholic medium
IPC: C01F17/235
Filed: 1988-08-05
Abstract: A process is provided for preparing colloidal dispersions of alcohol-dispersible association complexes of ceric dioxide and a hydroxyphenyl carboxylic acid having from about seven to about twenty carbon atoms in a molar ratio CeO2/acid of at least about 6:1 which comprises: (1) mixing (a) ceric dioxide comprising ammonium nitrate or ammonium and nitrate ions in an amount within the range from about 3 to about 14% by weight of the ceric dioxide and a member selected from the group consisting of water, methanol, acetic acid and mixtures thereof in an amount usually from about 10 to about 60 g per mole of CeO2, sufficient to effect reaction with (b) a hydroxyphenyl carboxylic acid having from about seven to about twenty carbon atoms (c) an aliphatic alcohol, such as methanol, isopropanol, 2-ethoxy ethanol, etc. at a temperature within the range from room temperature to about 100 DEG  C., thereby effecting dispersion of the ceric dioxide in the aliphatic alcohol.
Patent EP-0344397-A3 (EP)
IPC: F25B41/04
Filed: 1989-01-18
Abstract: Es sind Klimaprüfkammern bekannt, deren 
Kältemittelkreislauf einen Kompressor (7), 
einen Wärmetauscher (5) und einen Kondensator (8) 
umfaßt. Der Kreislauf wird über ein 
Absperr-Ventil (11) eingangsseitig des Wärmetauschers (5) 
geregelt. Um einen solchen 
Kreislauf zu optimieren, d.h. eine höhere 
Kühlleistung unter gleichbleibender 
Kompressorgröße zu ermöglichen, um weiterhin 
Regelschwankungen zu minimieren, 
ist das Absperr-Ventil (11) ein motorisch 
angetriebenes quasi-stetiges Expansions-Ventil 
und ist auf der Druckseite des 
Kompressors (7) ein Kondensationsdruckmeßfühler 
(18) angeordnet. Weiterhin wird 
ein Verfahren zum Regeln eines solchen 
Kältemittellkreislaufes angegeben.
Patent EP-0335133-A3 (EP)
Title: Drug delivery using pulmonary surfactant fo facilitate absorption
IPC: A61K9/00
Filed: 1989-03-06
Abstract: Methods and compositions for pulmonary drug 
delivery include administration to a patient of a drug 
admixed or covalently bonded to a component of a 
surfactant protein and phospholipid mixture.
Patent EP-0336412-A3 (EP)
Title: Synthetic oligonucleotides useful for the determination of chlamydia trachomatis in a biological sample
IPC: C12Q1/6841
Filed: 1989-04-06
Abstract: The nucleotide sequence of the PCHL1 plasmid which 
is specific to  Chlamydia trachomatis  (CT) is reported. 
Synthetic oligonucleotides with sequences homologous or 
corresponding to a region of at least 10 consecutive 
nucleotide bases selected from the sequence of the 
plasmid are particularly useful for the determination of 
CT in a biological sample.
Patent EP-0343525-A3 (EP)
IPC: C08F210/02
Filed: 1989-05-19
Abstract: A vulcanizable elastomer composition is 
prepared by blending  
100 parts by weight of a copolymer containing 
   (A) 50-85% by mole of ethylene units,    (B) 10-45% by mole of an alkyl acrylate unit 
having the formula (I), 
  
wherein R₁ is an alkyl having 1-8 carbon atoms,    (C) 2-35% by mole of an alkoxyalkyl acrylate unit 
having the formula (II), 
  
wherein R₂ is hydrogen or methyl, R₃ is an alkylene 
having 1-4 carbon atoms, and R⁴ is an alkyl or alkoxy­
alkyl, each having 1-4 carbon atoms, and    (D) up to 5% by mole of a glycidyl ester unit 
having the formula (III), 
 
 
  
wherein R⁵ is hydrogen or methyl, and 0.1-10 parts by 
weight of at least one vulcanizing agent.     
     The vulcanizable composition can give 
vulcanizates of well-balanced properties having an improved 
low-temperature resistance and retaining excellent oil 
resistance.
Patent EP-0350796-A3 (EP)
IPC: F02B75/02
Filed: 1989-07-06
Abstract: The present invention relates to a separate lubrication 
type engine and a lubricating oil feeding device 
comprising an oil pump (25) to supply oil from a 
lubricating oil container (46) to lubricating oil 
receiving portions of the engine, wherein said oil pump 
(25) discharges oil by squeezing a resilient tube (64) 
by means of a revolving squeezing means (60, 66) in 
contact with the resilient tube (64) and continuously 
driven by a drive means (54, 65).
Patent EP-0356743-A3 (EP)
IPC: B21B25/00
Filed: 1989-08-02
Abstract: Die Dornstange (1) für Rohrwalzwerke, bei denen die Luppe (5) auf der 
Dornstange (1) gewalzt wird, besteht aus zwei ineinandergesteckten Rohren 
(2, 3). Der Ringspalt (4) zwischen den Rohren (2, 3) ist mit einem Duroplast 
ausgefüllt, dessen Ausdehnungskoeffizient so groß gewählt ist, daß der Du­
roplast auch bei Temperaturdifferenzen zwischen den Rohren (2, 3) den 
Ringspalt (4) vollständig ausfüllt.
Patent EP-0363593-A3 (EP)
Title: Method and apparatus for making shaped parts or objects for motor vehicles
IPC: B29C48/38
Filed: 1989-08-07
Abstract: The present invention relates to a method for making shaped parts or objects for motor vehicles, in which method a web of polymer melt emerging from a slot-die extruder or a similar plasticising device is used for the female forming process. In this method, the surface of the web of polymer melt facing away from the deep-drawing mould is subjected to a precooling, so that a self-supporting melt skin already forms on the surface facing away from the deep-drawing mould immediately after discharge from the extruder. A temperature difference of more than 30 K is set between the temperature of the web of polymer melt and the colder deep-drawing mould, and the web of polymer melt is passed through an at least two-part mould, is clamped, held and/or sealed off and separated as well as being moulded using the deep-drawing mould and a pressure difference, the web of melt taking on the microporous, grained, textured, shaped and/or surface-decorated form of the deep-drawing mould and immediately cooled or shock-cooled by more than 70 K.
Patent EP-0364813-A3 (EP)
Title: Semiconductor memory device with memory cells including ferroelectric capacitors
IPC: H01L29/788
Filed: 1989-10-04
Abstract: A semiconductor memory device includes bit line 
pairs including first and second bit lines (BL,  BL ) 
to be set at a first logic level or a second logic 
level, and a first memory cell (MC1) coupled with the 
first bit line (BL) of the bit line pairs. The first 
memory cell contains a first ferroelectric capacitor 
(C1) with first and second electrode plates, and a first 
transistor (T1) coupled between the first electrode 
plate of the first ferroelectric capacitor (C1) and the 
first bit line (BL). A potential at the second elec­
trode plate of the first ferroelectric capacitor (C1) is 
set at a mid value between the first and second logic 
levels. A distance D (cm) between the first and second 
electrode plates of the first ferroelectric capacitor 
(C1) being selected such that a minimum voltage Et × D 
to saturate the intensity of polarization of the first 
ferroelectric capacitor (C1) is smaller than the value 
amounting to substantially half of the difference 
between the first and second logic levels, where Et 
indicates a field strength enough to the intensity of 
the saturate polarization of the first ferroelectric 
capacitor (C1) and is expressed in V/cm.
Patent EP-0341989-A3 (EP)
IPC: H04N9/64
Filed: 1989-05-09
Abstract: An output apparatus for image signals includes 
an image signal processing circuit for providing a 
digital luminance signal, a digital color signal, a 
digital composite video signal etc., a multiplexing 
circuit for multiplexing these signals to be positioned 
alternately on a time axis, a D/A converter for 
converting the digital multiplexed signal to an analog 
multiplexed signal, and plural signal holding circuits 
for an analog luminance signal, an analog color signal, 
an analog composite video signal etc. separated from 
the analog multiplexed signal, respectively. 
Therefore, only one D/A converter is used therein, so 
that the cost is decreased and the size becomes small.
Patent EP-0334813-A3 (EP)
Title: Agents for the protection of plants against diseases
IPC: A01N43/647
Filed: 1989-03-16
Abstract: Novel substituted isonicotinic acid esters of the general formula <IMAGE>  in which Y is halogen; X is oxygen or sulfur; Q is C1-C3alkylene, propenylene, C1-C3alkylene mono- or di-substituted by R, or propenylene mono- or di-substituted by R; R is C1-C4alkyl, C1-C4haloalkyl having from 1 to 3 halogen atoms, cyano, C2-C5alkoxycarbonyl, C3-C6cycloalkyl, phenyl, or phenyl substituted by C1-C4alkyl, C1-C4alkoxy, halogen, trifluoromethyl, tricholoromethyl, nitro or by cyano, or benzoyl or benzoyl substituted by C1-C4alkyl, C1-C4alkoxy, trifluoromethyl, trichloromethyl, nitro or by cyano; A is phenyl, biphenyl, phenoxyphenyl, naphthyl, pyridyl, furyl, thienyl, imidazolyl or triazolyl, it being possible for each of these radicals to be unsubstituted or substituted by halogen, C1-C4alkyl, C1-C3alkoxy, C1-C3haloalkoxy having from 1 to 3 halogen atoms, trifluoromethyl, nitro or by cyano; with the proviso (1) that if A is imidazolyl or triazolyl R may not be phenyl or benzoyl, and (2) that A and the R substituent in Q may together contain no more than 3 rings. The novel active ingredients have plant-protecting properties and are suitable especially for the preventive protection of plants against attack by phytopathogenic microorganisms, such as fungi, bacteria and viruses.
Patent EP-0364415-A3 (EP)
Title: Improved process and apparatus for the bending of flat sheets of glass
IPC: C03B23/03
Filed: 1989-10-06
Abstract: In a horizontal plant for the production of curved 
and tempered sheets of glass the apparatus for the 
bending of the sheets of glass is provided, by rendering 
downwardly mobile, in an opposite direction one with 
respect to the other, the conveyor rollers which are 
situated between the male and female bending moulds, thus 
permitting the production of sheets of glass having 
complex forms, reduced thicknesses and notable 
dimensions. The bending process makes use of the 
possibility of inclining the rollers to place the sheet 
of heated glass on the female mould.
Patent EP-0386757-A3 (EP)
Title: Biodegradable poly (phosphate esters)
IPC: C08G79/02
Filed: 1990-03-08
Abstract: The invention relates to poly(phosphate esters), compositions comprising the poly(phosphate esters), and methods of use.
Patent EP-0395959-A3 (EP)
Title: Method and device for adjusting an ink metering device in a printing press from a zero ink application position
IPC: B41F31/04
Filed: 1990-04-20
Abstract: In order to adjust the ink metering device of a printing press to a zero ink application position at any time, the control (6, 7, 8) of the ink metering device is extended by a control device (9) and the position indicators (5) of the ink metering elements (1) are constructed as sensors (13). The control device (9) switches on the adjusting drives (2) of the ink metering elements (1) in the direction of the inking roller (3), determines whether the measurement signals of the position indicators (5) change with time and switches off those adjusting drives (2) of the ink metering elements (1) whose positions no longer change with time since the ink metering elements (1) are resting on the inking roller (3). These zero positions of the individual ink metering elements (1) can be stored in the control (6, 7, 8) for the further adjusting operations.   <IMAGE>
Patent EP-0397033-A3 (EP)
Title: Copy material feeding device
IPC: B65H1/26
Filed: 1990-05-03
Abstract: A copy material feeding device in accordance with the present invention comprises 
at least one rotatable cassette (26; 27) having a copy material orientation changing 
device (32) for shifting copy material thereon in at least two feeding positions from 
which the copy paper is fed; and at least one fixed cassette (25) without the copy ma­
terial orientation changing device. The feeding device has an arrangement wherein 
the rotatable cassette (26; 27) is disposed in such a position that a transport path 
(22) from the rotatable cassette (26; 27) to the copying apparatus (1) is allowed to be 
shorter than that from the fixed cassette (25) to the copying apparatus (1). Accord­
ingly with respect to copy paper of a predetermined size stored in the rotatable cas­
sette (26; 27), both lateral and longitudinal feeds are performed by way of the 
shortest transport path, that is, in a minimized transport time, and therefore the ar­
rangement permits the copy paper to be transported to the copying machine (1) at 
high speeds.
Patent EP-0398532-A3 (EP)
Title: Anti-lock braking system
IPC: B60T8/42
Filed: 1990-04-26
Abstract: A vehicle anti-lock braking system (7) is 
provided having an actuator (28) with a bore (32) 
fluidly connected to the wheel brake (16) and to a 
master cylinder (12) via a solenoid valve (24). A 
piston (44), mounted within the bore, is 
operationally associated with a non-rotative nut (46) 
which is threadably engaged by a power screw (48).  
     To maximize reaction speed, a high 
efficiency thread is utilized between the power screw 
and the non-rotative nut. Therefore, pressure within 
the actuator can back drive the piston. To prevent 
the backdriving of the piston there is a spring 
locking mechanism comprising a coil spring (130) 
engageable with a sleeve (120) in the drive system 
for the power screw.
Patent EP-0387156-A3 (EP)
Title: A process for preparing cotarnine
IPC: C07D491/04
Filed: 1986-08-22
Abstract: Process for preparing cotarnine of formula : 
  
which comprises hydrolyzing a dihydroisoquinolonium salt 
having the following formula (D) 
  
wherein A represents an anion
Patent EP-0380450-A3 (EP)
IPC: A47J42/50
Filed: 1990-01-25
Abstract: Die Kaffeemaschine umfasst eine Brühvorrichtung (3) sowie 
eine Mahl- und Dosiervorrichtung (4). Ein Behälter (16) 
für die Kaffeebohnen ist durch eine Trennwand (13) in zwei 
Abteile (14, 15) unterteilt. Mittels von Zugmagneten betä­
tigten Schiebern kann wahlweise die gewünschte Kaffeeboh­
nenmenge der gewünschten Sorte einem der Abteile (14, 15) 
entnommen, der Dosiereinheit (17) und anschliessend dem 
Mahlwerk (18) zugeführt werden. Der in einem Rotor (6) der 
Brühvorrichtung (3) längsbeweglich geführte Zylinder (7) 
ist vorzugsweise in einen Zylindermantel und einen Zylin­
derstössel zwecks Schaffung einer variablen Brühkammer un­
terteilt.
Patent EP-0389422-A3 (EP)
Title: Stabilizers derived from n-hydroxy hindered amines by michael addition reactions
IPC: C09K3/00
Filed: 1990-03-13
Abstract: The Michael addition products of N-hydroxy hindered 
amines with alpha,beta-unsaturated carbonyl compounds including 
derivatives of esters, amides, imides and anhydrides are effective 
stabilizers for protecting organic polymers from the deleterious 
effects of actinic light.
Patent EP-0449099-A3 (EP)
Title: Retinoide derivatives, their preparation and their use for medicaments
IPC: A61K6/00
Filed: 1991-03-20
Abstract: Retinoids of the formula R1-OCH(R2)OC(O)R3 wherein R1 signifies 13-cis-retinoyl, R2 signifies hydrogen or lower-alkyl and R3 signifies straight-chain lower-alkyl can be used as medicaments in the case of dermatological disorders.
Patent EP-0453854-A3 (EP)
Title: Gumming of the printing forme of a printing machine
IPC: B41F7/20
Filed: 1991-04-08
Abstract: The printing machine has a mechanism (1) to apply moisture to the surface of the printing forme cylinder (8). The mechanism consists of a roller (5) which is partly immersed in the moistening medium (3), contained in a tub (4). The roller rotates in contact with a transfer roller (6) for an applicator roller (7). The applicator roller can also be used to apply a rubber coating to the printing forme cylinder. A roller (12) is partly immersed in a rubber solution (13) in a tub (13). The roller transfers the rubber solution to a distributor roller (10) which transfers it to the applicator roller.
Patent EP-0458330-A3 (EP)
Title: Method for determining von-willibrand factor
IPC: G01N21/82
Filed: 1991-05-23
Abstract: The invention relates to a method for the functional determination of von Willebrand factor by determination of the sedimentation rate of platelets in the presence of ristocetin during centrifugation.