baber/WOPTO huggingface dataset:
Patent EP-0289950-A3 (EP)
IPC: C08L71/02
Filed: 1988-04-29
Abstract: A composition, useful for dissolving sulfur, which 
comprises a major amount of a disulfide or polysulfide and 
a catalyst comprising one or more polyalkyleneoxyamines or 
polyamines, and methods for using the composition in a system 
to prevent sulfur-plugging, are disclosed.
Patent EP-0307583-A3 (EP)
Title: Ion selective part of an arrangement for determining ion concentration and procedure for manufacturing hydrophilic groups containing polymeric materials
IPC: G01N27/30
Filed: 1988-07-21
Abstract: The parts contain a polymeric material, an ion-selective component and possibly a plasticiser and are used to determine the concentration of ions in liquid media. The polymeric material in these ion-selective parts is a copolymer in which 5 - 25 mol % of the monomer units carry one or more hydrophilic substituents which are hydroxyl groups, carboxyl groups, sulpho groups and/or phosphono groups. The ion-selective parts have, by comparison with ion-selective parts whose polymeric material contains fewer or no hydrophilic groups, a greater constancy of the standard potential and a lower asymmetry potential or no asymmetry potential whatever. These properties of the ion-selective parts are also retained after they have come into contact with solutions which contain proteins and, accordingly, these ion-selective parts are suitable for use in devices for determining the concentration of ions in clinical chemistry, for example in whole blood, serum or plasma. 
<??>The polymer components carrying hydrophilic groups are prepared by hydrolysing a corresponding homopolymer or copolymer in which the hydrophilic groups are present in protected form, for example as esters.
Patent EP-0311894-A3 (EP)
Title: Aqueous dispersions, process for their preparation and their application
IPC: C03C25/26
Filed: 1988-10-06
Abstract: The aqueous dispersions comprise a mixture of epoxy resins and polyesters which have been modified by means of polyether units and epoxide groups and are used as film formers in sizing agents and for the production of sized glass fibres and plastics reinforced therewith.
Patent EP-0316748-A3 (EP)
Title: Process for the selective cleavage of fusion proteins
IPC: C12N9/52
Filed: 1988-11-10
Abstract: Polypeptides or proteins are prepared by enzymatic cleavage of the oligo- or polyglycine sequence of a fusion protein by means of endoprotease.
Patent EP-0314529-A3 (EP)
Title: Improvements in trailers and semi-trailers
IPC: B60J7/04
Filed: 1988-10-31
Abstract: A trailer or semi-trailer having a lifting roof (14) so as 
to be able to facilitate easier loading and to have a 
higher capacity. The roof is supported at the four 
corners of the trailer by posts (4) which are extendable on 
activation of a roof lifting mechanism. The side walls of 
the trailer may be curtains which can be attached to the 
roof so that when the roof (14) is raised the curtain is raised 
and no gap appears between the curtain side from the roof (14). 
In accordance with the invention the gap which appears 
between the roof (14) and the top of the rear face of the 
trailer is closed by a folding shutter (18) which extends when 
the roof (14) is in the raised position and which retracts when 
the roof (14) is lowered.
Patent EP-0291468-A3 (EP)
IPC: B60J7/16
Filed: 1988-03-30
Abstract: The openable roof comprises a perimetrical 
frame (1) to be associated to a motor vehicle body 
and defining an opening for receiving a compass 
openable plate (7) which,at one edge,is coupled to 
hinge elements (10) engaging with the perimetrical 
frame (1) and,at the opposite edge,is coupled to a 
plate lifting guide (21) provided with an elongated 
slot (22) therein engages one end of a rod (24) 
pivoted to a rack block (25) in turn engaging with 
a driving pignon (30) which can be driven by a knob 
(31) accessible from the inside of the motor vehicle 
compartment,the rod (24) being moreover provided 
with a slotted guide (27) engageable with a fixed 
pin (28) so as to cause the rod (24) to swing as 
the rack block (25) is displaced.
Patent EP-0339280-A3 (EP)
Title: Use of n,n-dimethyl-1-(1-(4-chlorophenyl)cyclobutyl)-3-methylbutylamine for treatment of cerebral disorders
IPC: A61K31/135
Filed: 1989-03-30
Abstract: Use of N,N-dimethyl-1-[1-(4-­
chlorophenyl)cyclobutyl]-3-methylbutylamine or a 
pharmacologically acceptable acid addition salt thereof 
for manufacture of a cerebral function improver for the 
treatment of cerebral function disorders, which is useful 
as an improver for cerebral function disorders such as 
amnestic syndrome, senile dementia and Parkinson's 
disease, since it can intensively activate the central 
nervous system, especially dopamine neuron, and also 
increase the spontaneous movement in human or animal.
Patent EP-0340719-A3 (EP)
Title: Amplifier circuit
IPC: H03G1/00
Filed: 1989-05-02
Abstract: An amplifier circuit comprises an amplifying sec­
tion for amplifying an input signal voltage, and feed­
back resistances (R2, R3) for supplying part of an 
output voltage of the amplifying section as a negative 
feedback signal voltage thereto. The amplifying section 
of the amplifier circuit includes a first voltage-­
current converting amplifier (Q1, Q2) for converting an 
input signal voltage into a corresponding current, a 
second voltage-current converting amplifier (Q3, Q4) for 
converting a negative feedback signal voltage into a 
corresponding current, an active load circuit (Q5, Q6, 
Q9) for coupling output currents of the first and second 
voltage-current converting amplifier (Q1, Q2, Q3, Q4), 
which are set in an opposite phase relation, and 
generating an output voltage corresponding to the sum 
of the coupled currents, a voltage amplifier (21) for 
amplifying the output voltage of the active load circuit 
(Q5, Q6, Q9), and a control circuit (VB, R3, Q7, Q8, I0) 
for controlling the ratio of the mutual conductances of 
the first and second voltage-current converting 
amplifiers (Q1, Q2, Q3, Q4).
Patent EP-0357900-A3 (EP)
Title: Washing machine with a washing agent dispenser
IPC: D06F39/02
Filed: 1989-06-30
Abstract: Clothes washing machine provided with a drawer having a plu­
rality of compartments for detergents and additives. The se­
lective water supply to the compartments of the drawer ist 
performed by means of a horizontal plate provided with inner 
pipes (8, 8′8″) and holes (10,12) on its lower surface. The 
position and diameter of the holes are so arranged as to en­
sure a correct water supply regardless of the pressure of the 
water mains.
Patent EP-0350899-A3 (EP)
Title: Anchor-bonded composite structures and method of production thereof
IPC: B21D39/03
Filed: 1989-07-12
Abstract: An anchor-bonded composite plate is produced by 
forcing anchor parts (6) of a cladding plate (2) into 
corresponding anchor cavities (5, 5a) with overhanging 
lips in a base plate (1) with sufficient force to 
plasticly deform the anchor parts and cause the same to 
fill the anchor cavities, thereby forming a positively 
locked anchor bond (7). The cladding plate (2) and the 
base plate (1) may be made of an aluminum alloy and a 
hard steel, respectively. The composite plate (8, 8a, 
8b, 8c) thus produced is applicable as a reaction plate 
for a linear motor vehicle and as tank material of an LNG 
tanker.
Patent EP-0351795-A3 (EP)
Title: Novel deoxyadenosine compounds and methods of making and using the same
IPC: A61K31/7076
Filed: 1989-07-18
Abstract: 3′-Acyl-2-chloro-2′-deoxy-5′-adenylic acids (I) 
as well as a method for their production, pharmaceuti­
cal compositions comprising the compounds, and methods 
of treatment using the compound in dosage forms. The 
compounds of the invention have pharmacological 
properties and are useful antimicrobial agents and 
antitumor agents.
Patent EP-0355821-A3 (EP)
Title: A process for preparing cephem prodrug esters
IPC: C07D277/20
Filed: 1989-08-23
Abstract: The invention relates to a process for the preparation of 
a physiologically hydrolyzable ester of formula I 
  
wherein R² is hydrogen, R³ is hydrogen or methyl, and R⁴ is 
a physiologically hydrolyzable ester group which comprises 
   (1) providing an O-protected acid of Formula I wherein R⁴ is 
hydrogen and R² is an O-protecting group of the type 
commonly used in the synthesis of cephalosporin compounds, 
and R³ is as defined above;    (2) introducing the said R⁴ physiologically hydrolyzable 
ester group; and (3) replacing said R² O-protecting group 
with hydrogen.
Patent EP-0369303-A3 (EP)
Title: Image display system
IPC: G09G1/00
Filed: 1989-11-08
Abstract: Image display system with storage of data of images to be displayed. Image display systems are known which can at the same time display an image of a first source (MP) and an image of a second source (RP), with the image of the second source (RP) being reduced in its spatial dimensions. In order to permit a simultaneous image display, the two images are separately stored and processed. According to the invention, the two images are stored in a single memory (4). Prior to the storage a processing of the image of the second source is carried out and this image is stored on a consecutive-line basis in the line scan gaps of the image of the first source in the common main memory. The line scan gaps of the image of the first source are utilised for storage. During the period of the line scan gaps, a) that line of the second source which is to be stored is split up into two parts or b) the subsequent line of the first source is delayed (21). The invention is employed in image display systems. <IMAGE>
Patent EP-0375933-A3 (EP)
Title: Hydroxy terminated polycarbonates
IPC: C08G64/22
Filed: 1989-11-23
Abstract: A method for the preparation of aromatic 
polycarbonate resins bearing terminal hydroxy groups 
comprises the interfacial polymerization of a dihydric 
phenol with a carbonyl halide in the presence of a 
molecular weight controlling proportion of a compound of 
the formula:- 
  
wherein R and R′ each independently represent hydrogen 
and hydrocarbyl of 1 to abcut 12 carbons; or R and R′ 
when taken together with the carbon atom between them 
represent cycloalkyl of 3 to 8 carbon atoms, inclusive. 
The novel product resins are useful as intermediates in 
in the preparation of copolymers with, for example, 
polyesteramides and as cross-linking agents, to cross-­
link polycarbonates and like resins.
Patent EP-0376072-A3 (EP)
IPC: C07C229/48
Filed: 1989-12-14
Abstract: Beschrieben wird die Verwendung von 2-Cyclohexen-1-yl-­
amin-Derivaten der Formel (I) 
  
in welcher  
R¹ bis R⁴ und A die in der Beschreibung angegebene Be­
deutung haben, in Schädlingsbekämpfungsmitteln, vor 
allen als Fungizide und Herbizide sowie neue 2-Cyclo­
hexen-1-yl-amin-Derivatre und mehrere Verfahren zu ihrer 
Herstellung.
Patent EP-0342724-A3 (EP)
IPC: A47B77/02
Filed: 1989-04-18
Abstract: A system for wall mounting a cantilevering piece of 
furniture comprises, in combination: a structural shape (18) 
suitable for being fastened to the wall (11) and an anchoring 
device (24) suitable for being fastened to said piece of 
furniture, and for being stably interconnected with said 
structural shape. According to the present invention, 
said anchoring device consists of a box-like body from 
which an anchoring element juts out, which ends which a 
contoured head (26). The anchoring element is linked to said 
body in a freely swinging way, and with the possibility 
of being rotated and translated relatively to its own 
axis by means of respective first and second drive means. 
In this way, said anchoring element can be rotated 
between a first position in which said contoured head can 
be disengaged from said structural shape, and a second 
position in which said contoured head is constrained to 
said structural shape, with said constraint being 
rendered stable by means of the above said second drive 
means, which cause said anchoring element to translate.
Patent EP-0364236-A3 (EP)
IPC: A62C2/10
Filed: 1989-10-11
Abstract: There is disclosed a safety curtain arrangement 
comprising a flap-like member (11) mounted to a ceiling (13) and 
extending thereacross from wall to wall deployable 
between a stowed postiion in which it lies flush against 
the ceiling and an operative position in which it 
depends from the ceiling to form a barrier extending 
between the walls and the ceiling.
Patent EP-0370813-A3 (EP)
Title: Rapid screening mutagenesis and teratogenesis assay
IPC: G01N33/50
Filed: 1989-11-23
Abstract: A rapid, sensitive, and quantitative method and assay 
system using transgenic animal cells and adult or embryonic 
transgenic animals to rapidly screen compounds for mutagenic or 
teratogenic activity. Each cell from a cell culture, a 
differentiated tissue from an animal or an animal embryo contains 
a target gene and a reporter gene, both including an animal 
promoter/enhancer, a coding sequence and a transcription 
termination signal, so that they are capable of expression in 
animal cells. The product of the target gene is capable of 
regulating expression of the reporter gene through interaction 
with a regulatory sequence in the reporter gene. In the 
preferred embodiment, the target gene lacI (lac repressor) is 
coupled to the reporter gene lacZ encoding beta-galactosidase, 
which is easily detectable by cytochemical or histochemical 
procedures. When the animal cell is exposed to a compound 
causing a mutation either altering expression of the target gene 
or altering the operator of the reporter gene, the reporter gene 
is expressed.
Patent EP-0353218-A3 (EP)
Title: Method of producing lysplasminogen
IPC: A61P7/02
Filed: 1989-07-10
Abstract: For the production of Lys-plasminogen, with a specific activity of at least 17.5 caseinolytic units/mg of protein and at least 50  mu mol/g protein nitrogen, and an electrophoretic purity of at least 90%, entailing plasminogen being adsorbed from plasma, from a plasminogen-containing fraction or from a tissue culture for the purpose of purification on immobilised lysine, eluted and obtained from the eluate with a protein precipitant, a solution of the plasminogen purified in this way is adjusted to a plasmin activity which is, for the chromogenic substrate H-D-Valyl-L-Leucyl-L-lysine p-nitroanilide dihydrochloride, in the range from 0.005 to 0.2  mu mol/ml.min, preferably 0.01 to 0.1  mu mol/ml.min, is maintained at a temperature of +1 DEG C to +20 DEG C, preferably +4 DEG C to +12 DEG C, for a period of 6 to 60 hours, preferably 15 to 50 hours, in order to achieve enzymatic proteolytic conversion of the plasminogen into Lys-plasminogen, after which the enzyme reaction is stopped and Lys-plasminogen is isolated.
Patent EP-0386791-A3 (EP)
Title: Apparatus for and method of controlling positioning of movable member
IPC: B25J9/10
Filed: 1990-03-09
Abstract: A movable member positioning control apparatus 
includes a movable member (9, 150) which is at least 
two-dimensionally movable by actuators and in the 
apparatus a system is employed in which a relative 
position of said movable member to a working position 
of a work object is sensed by contact of a contact 
segment of said movable member with said working 
position and a position of said movable member is 
corrected. The apparatus further includes a control 
section (30) for controlling said actuators such that 
force is applied to said movable member for a pre­
determined time period from when the contact is sensed 
in a direction opposite to a moving direction of said 
movable member when the contact is sensed, and wherein 
said second control means (30) is operated when the 
contact is sensed.
Patent EP-0387730-A3 (EP)
IPC: H02H9/04
Filed: 1990-03-10
Abstract: Es besteht die Aufgabe, eine Schützschnellabschaltung 
zu schaffen, die auch bei abgeschalteter 
Versorgung die Abschaltenergie abbaut und die beim Abschalten 
entstehenden Spannungsspitzen verringert. 
Die Schaltung dafür ist dadurch gekennzeichnet, daß zur Begrenzung 
der Spannungsspitzen eine Transient-Spannungsunterdrückungsdiode 
(7) eingesetzt ist, die parallel zu einem elektronischen 
Stellglied (5) geschaltet ist, mit dem der Strom 
durch die Schützspule (1) zwecks Stromregelung getaktet wird 
und daß eine Rückkopplungsdiode (8) in Durchlaßrichtung 
zwischen dem masseseitigen Anschluß der Spannungsunterdrückungsdiode 
(7) und dem Eingang der Schützspule (1) geschaltet 
ist, die bei abgeschalteter Masse (10) einen Abbau 
der Abschaltspannungsspitze über einen Rückstrom durch die 
Schützspule (1) gewährleistet.
Patent EP-0389855-A3 (EP)
IPC: F42B10/56
Filed: 1990-03-12
Abstract: Es wird ein am Boden eines Submunitionen enthaltenden 
Trägerprojektils mittels einer Befestigungseinrichtung 
befestigtes Bremstuch (10) beschrieben, das nach der 
Abtrennung des Bodens vom Trägerprojektil aufgespannt und zum 
Abbremsen und zur Flugbahnänderung des Bodens relativ gegen 
die Submunitionen vorgesehen ist.  
     Um eine sichere Übertragung des Drehmomentes vom 
Trägerprojektilboden auf das Bremstuch (10) zu gewährleisten, 
ist das Bremstuch (10) mit einem zentralen Flächenabschnitt 
(14) mit mindestens einem die Befestigungseinrichtung 
bildenden Plattenelementen (12) verbunden. Vorzugsweise ist 
das Bremstuch (10) zwischen zwei Plattenelementen (12) 
grossflächig festgeklebt.
Patent EP-0393497-A3 (EP)
Title: Dental floss holder
IPC: B65H49/20
Filed: 1990-04-11
Abstract: A dental floss holder is in the form of a box (20) with a 
drawer (22) in it. The bottom of the drawer includes a hub (38) which 
is spring biased to push a bobbin (24) mounted thereon toward an 
opposite side of the box. The bias is such that the bobbin 
drags with a predetermined force on an opposite side of the 
box to maintain tension in the floss. A result is that the 
bobbin does not unwind while in the holder, thereby precluding 
a snarled floss line. Also, the tension gives a smooth "pull" 
which adds a "feel" of quality to the floss. The "feel" does 
not change as the diameter of the bobbin changes with either 
an exhaustion of floss or changes in the diameter of a full 
bobbin. The hub is mounted on a dome having sides with a 
shape which guides and directs any floss falling off the 
bobbin back onto it.
Patent EP-0410345-A3 (EP)
Title: Automatic transmission
IPC: F16H59/36
Filed: 1990-07-23
Abstract: An automatic transmission includes a transmission (1); a driving unit for driving the transmission; a gearshift map (30a, b) having a gearshift characteristic preset according to a relationship between a vehicle speed and a throttle opening; a gear position selector (30c) for selecting a gear position of the transmission according to the gearshift characteristic and controlling the driving unit to perform a shift-up or shift-down operation; a shift period detector (31) for finding whether a present shift operation according to the gearshift map is not in the same direction as a previous shift operation but within a predetermined period of time; and a shift inhibiter (32) responsive to an output of the shift period detector (31) to control the gear position selector (30c) for inhibiting a shift operation according to the gearshift map if the shift operation is not in the same direction as the previous shift operation within the predetermined period of time.
Patent EP-0397401-A3 (EP)
Title: Circuit for forming low power levels in a transmitter of a radio telephone
IPC: H03G3/20
Filed: 1990-05-03
Abstract: The present invention concerns a circuit for forming low power levels in a transmitter of a radio telephone. By a power amplifier (1) of the transmitter is formed the maximum power level and a plurality of lower power levels. As taught by the invention, very low power levels can be produced by controling the power of the RF signal leaking through the power amplifier (1) when said signal is not amplified by the power amplifier. For controlling the leakage power, a PIN diode attenuator (4) connected before the power amplifier (1) is used.
Patent EP-0400965-A3 (EP)
Title: Reagent reactor
IPC: B01L7/00
Filed: 1990-05-29
Abstract: A reagent reactor comprising  
a vial (1) having an opening at one end thereof;  
a supporting block (2), having a first heater element (4), 
for surrounding and supporting said vial in a substantially 
erected posture so that said opening of the vial is adjacent 
to the upper surface thereof and exposed to the outside thereabove;  
a cover block (3) for pressing against said supporting 
block (2) under pressure and capable of sealing said opening of 
said vial (1) including a fluid introducing tube (10) projecting from 
said opening into said vial (1) when 
the cover block (3) is in the sealing 
position to the vial (1), a fluid discharging opening (11) opposed to 
said opening when the cover block (3) is in the sealing position 
to the vial (1), and a second heater element (5); and  
a temperature control circuit (9) for controlling said 
first (4) and second (5) heater elements 
so as to maintain the temperatures 
of the upper portion of said vial (1) and the lower end surface of 
said cover block (3) which contacts said opening of said vial (1) more 
than the temperature of the main body of said vial (1) when a reagent 
is added to a sample contained in said vial (1) so as to allow reaction 
of the reagent with said sample and when the evaporation or 
the azeotropy of a reagent or a solvent is performed.
Patent EP-0424136-A3 (EP)
Title: Carrier of developer, process for preparation thereof, and developing method using same
IPC: G03G9/107
Filed: 1990-10-18
Abstract: Disclosed is a carrier of a developer, which is 
characterized in that the current value observed when a 
direct current is applied under a voltage of 200 V is 
0.8 to 2.0 µA and the relaxation time is in the range of 
from 4.0 to 6.0 milliseconds, that is, the 
characteristic values in the dynamic state, for example, 
in a developing apparatus, are kept with certain ranges. 
If this developer carrier is used, an image having a 
high quality can be obtained without occurrence of 
troubles often caused in conventional developers, such 
as carrier dragging (transfer of the carrier to a 
photosensitive material together with the toner), 
fogging (transfer of the toner to the background of a 
copying sheet) and letter thinning.
Patent EP-0398849-A3 (EP)
IPC: F16L37/12
Filed: 1990-05-15
Abstract: A rapid coupling valve, comprising an outer cylin­
drical body (1) provided with an end bottom (2) which is tightly 
screwed on the arrival pipe of the compressed gas, a set 
of threaded jaws (5) arranged in a crown-like disposition 
around the free end of said body, said jaws being 
intended for becoming tightened in a controlled way 
about the threading (not shown) of the inlet fitting of the cylinder 
to be filled, a first piston that is tight sealed 
against said filling fitting, and a safety piston (6) which 
can slide inside said body and locks said threaded jaws 
in the tightening position till the pressure of the 
arrival gas is above a value which is set forth 
previously.
Patent EP-0455153-A3 (EP)
Title: Locking device for a switch point with stock rails
IPC: B61L5/10
Filed: 1991-04-26
Abstract: A device for locking a switch blade (10, 12) with a stock rail (14, 16) is proposed, whereby the switch blade is held down on a supporting surface only when it is in locked and unlocked positions. When the switch blade (10, 12) is in the locked position it is acted upon by a resultant force (53) that prevents both a rotation of the switch blade and its rising up.
Patent EP-0472177-A3 (EP)
Title: Matt film
IPC: H05K1/03
Filed: 1991-08-21
Abstract: The present invention relates to a matt film comprising a paper and a poly-4-methyl-1-pentene film laminated at least one side of the paper, wherein said poly-4-methyl-1-pentene film has an average surface roughness Ra in the range of 0.5 to 10  mu m. The matt film is suitably applicable to the preparation of cladding panels for multi-layer printed circuit boards.