baber/WOPTO huggingface dataset:
Patent EP-0177109-A3 (EP)
IPC: C11D3/395
Filed: 1985-01-23
Abstract: A low foaming rinse composition that can be used in 
spray warewashing machines to provide sanitation, 
bleaching, and rinsing can comprise in an aqueous base a 
sufficient bleaching-sanitizing amount of an active-halogen 
composition and a sulfonate rinse agent, optionally in the 
presence of a threshold agent. The sulfonate rinse agent is a 
C₁₋₉ hydrocarbyl diphenyl oxide sulfonic or sulfonate com­
position.
Patent EP-0165757-A3 (EP)
IPC: C12P13/22
Filed: 1985-06-11
Abstract: A method for producing L-phenylalanine by reacting 
trans-cinnamic acid with ammonium ions in the presence of 
phenylalanine ammonia-lyase and recovering the L-­
phenylalanine, wherein said reaction is performed at a 
temperature below about 30°C.
Patent EP-0189834-A3 (EP)
IPC: C08G12/00
Filed: 1986-01-22
Abstract: Verfahren zur Herstellung von oligomerem 2,2,4-­
Trimethyldihydrochinolin, das 2 bis 10 Monomereneinheiten 
aufweist, die aus Anilin und Aceton aufgebaut sind, durch 
Umsetzung von Anilin und Aceton oder dessen Derivaten, 
indem man die Umsetzung in Gegenwart von 0,03 bis 0,1 
Mol Bortrifluorid als Katalysator, bezogen auf 1 Mol Anilin, 
durchführt, dabei Aceton oder dessen Derivate dem Anilin 
bei einer Temperatur von 130 bis 160°C zusetzt, das bei der 
Umsetzung entstehende Wasser kontinuierlich aus dem 
Reaktionsgemisch entfernt und das Reaktionsgemisch an­
schließend bei einer Temperatur von 80 bis 110°C nachbe­
handelt.
Patent EP-0201080-A3 (EP)
IPC: A47C5/00
Filed: 1986-05-06
Abstract: Es wird ein Verfahren zum Herstellen eines Seitenteils für 
Polstermöbel geschaffen, bei dem zunächst aus dünnem Kar­
ton mehrere untereinander deckungsgleiche Stanzzuschnitte 
hergestellt, diese übereinander gelegt und mittels eines Bin­
demittels zu einer Mehrschichtplatte verklebt werden, worauf 
die Mehrschichtplatte durch Tiefziehen zu einer Wanne ver­
formt wird, deren Öffnung durch eine Deckplatte abgedeckt 
und dabei der Plattenrand mit dem Wannenrand verbunden 
wird.
Patent EP-0222115-A3 (EP)
Title: Ceiling lighting fixture
IPC: F21S8/06
Filed: 1986-09-20
Abstract: The lighting fixture housing (10) of the ceiling lighting fixture consists of a frame (11), which carries the fluorescent lamp (29), the reflector device (31) and a ballast (40), and of an attachment (12) mounted on the upper end of the frame (14) and into which the lamp (29) projects. The attachment (12) is recessed with respect to the frame (11) laterally and at the end faces, so that it is not normally visible. The attachment (12) can consist entirely or partially of transparent material in order in addition to the downwardly directed light emission to enable a ceiling illumination having lateral emission. The invention facilitates a flat design of the ceiling lighting fixture, the use of large and high reflectors, and a better distribution and control of light. <IMAGE>
Patent EP-0227953-A3 (EP)
Title: New cephalosporin derivatives and antibiotics containing the same
IPC: A61P31/04
Filed: 1986-11-26
Abstract: New cephalosporin derivatives of a general formula (I) and non-toxic salts and non-toxic esters thereof are provided: (wherein R represents an acyclic or cyclic lower alkyl group having l-6 carbon atoms, which may optionally be substituted by a halogen atom; the steric configuration as asterisked (*) includes an optical-active (R)-form or (S)-form or an optical-inactive (RS)-form;n is 0 or l, n¹ is 0 to 3, n² is 0 to 3; andwhen n¹ is 0, n² is 3; when n¹ is l, n² is 2; when n¹ is 2, n² is l; when n¹ is 3, n² is 0).The new derivatives of the formula (I) and non-­toxic salts and esters thereof have high bactericidal activity with broad antibacterial spectra, and these are useful as active ingredients in bactericides.
Patent EP-0192352-A3 (EP)
IPC: G01F3/22
Filed: 1986-01-27
Abstract: A gas meter (11) has a rotational indicator viewed by a 
photo-switch (30). Air is passed by a highly accurate bell 
prover along gasways (27) and through the meter. A test, 
automatically conducted by a controller, comprises compar­
ing the volume measured by the bell prover with the nominal 
value of a complete rotation of the meter's indicator as 
signalled by the photo-switch. The controller has a print-out 
section which shows whether the meter is within a pre­
determined accuracy range, and if not, what correction is 
required.
Patent EP-0198641-A3 (EP)
Title: A set of parts and methods for testing and/or strengthening pelvic floor muscles
IPC: A63B23/00
Filed: 1986-04-04
Abstract: A plurality of devices (10) each have identical size and shape, but are of graded weights. A device is inserted into the vagina of a subject, and if the pelvic floor muscles (12) are capable of retaining that weight, the device is replaced by a heavier one. The heaviest that can be retained is a measure of a pelvic floor muscle strength, and the muscles can be exercised by retaining the device for a predetermined time, such as 15 to 20 minutes per day.
Patent EP-0216743-A3 (EP)
Title: Galenical forms of verapamil, preparation thereof and medicaments containing them
IPC: A61K31/275
Filed: 1986-09-17
Abstract: The invention relates to a novel galenic form of verapamil which show an excellent bioavailability. The novel galenic form comprises microgranules containing a verapamil addition salt with an acid, associated to at least one wetting agent. The microgranules are coated with a porous membrane constituted of a synthetic polymer associated to an adjuvant.
Patent EP-0244646-A3 (EP)
IPC: B65G47/14
Filed: 1987-04-04
Abstract: Es wird eine Vorrichtung zum Bunkern und sortierten Zufördern von 
Kleinteilen vorgeschlagen, bei welcher die Teile mittels eines Hub­
aggregats aus einem von oben nachfüllbaren Behälter (1 bzw. 19) ei­
ner Sortierstrecke (6 bzw. 18) zugeführt werden. Als Hubaggregat 
dient ein Kolben (5 bzw. 20), der zwischen einer unteren Stellung im 
Bereich des Behälterbodens (2) und einer oberen Stellung im Bereich 
des Einlaufs der Sortierstrecke hin- und herbewegbar angeordnet ist.
Patent EP-0248231-A3 (EP)
Title: Pharmacologically active peptides
IPC: G01N33/68
Filed: 1987-05-07
Abstract: There are described pharmacologically active peptides of the formula:  H-Tyr-Pro-Trp-Thr-T  H-Tyr-Pro-Trp-Thr-A-T  H-Tyr-Pro-Trp-Thr-A-B-C-T  H-Tyr-Pro-Trp-Thr-A-B-C-D-T  H-Tyr-Pro-Trp-Thr-A-B-C-D-E-T  H-Tyr-Pro-Trp-Thr-A-B-C-D-E-F-T where Tyr is the amino acid tyrosine, Pro is the amino acid proline, Trp is the amino acid tryptophan, Thr is the amino acid threonine. A, B, C, D, E and F can be any desired amino acid of the D- or L- form. T represents OH, OR, NH2 or other C-terminal radicals which are described in greater detail in the description. The compounds are suitable for the therapy of diseases.
Patent EP-0248408-A3 (EP)
Title: A reflection type photo-electric switch
IPC: G01D5/36
Filed: 1987-06-02
Abstract: A reflection type photoelectric switch adapted to project light to an object to be detected and sense the object on the basis of reflected light therefrom, which comprises a split-type composite light receiving unit consisting of two light receiving segments, a differential amplifier receiving the outputs of the two light receiving segments, and a waveform shaping device for discriminating the differential amplification output of said differential amplifier with a predetermined level and generating a detection output for the object.
Patent EP-0270918-A3 (EP)
Title: Process for the manufacture of granular polymers and copolymers of ethylene by means of a catalyst system based on chromium trioxide
IPC: C08F10/00
Filed: 1987-11-25
Abstract: A process for the production of granular ethylene homopolymers and ethylene copolymers containing minor amounts of higher  alpha -monoolefins involves polymerisation of the monomer or monomers by means of a chromium trioxide catalyst system comprising (a) a chromium trioxide catalyst obtained by (1) charging a finely divided, porous, silicate support with (2) chromium trioxide or a chromium compound which is converted into chromium trioxide under the conditions of step (3), and then (3) heating the intermediate resulting from step (2) in an oxygen-containing stream of gas, and (b) a cocatalyst, characterised in that (a) the chromium trioxide catalyst employed has a support with a certain, very narrow particle size distribution, and (b) the cocatalyst employed is an alkyllithium compound.
Patent EP-0291603-A3 (EP)
IPC: A45D1/04
Filed: 1987-10-05
Abstract: A curling iron has a heating tube (18 or 52 or 82 or 
84) or a double heating tube arrangement (88/90 or 
94/96 or 100/102) and a clamp (34) secured to the 
end(s) of the tube(s) which is/are adjacent a handle 
(12). The clamp (34) has a relatively short clamping 
surface (38) which extends over a portion of the length 
of the tube(s), and covers the top surface (26) and a 
portion of the side surfaces (30, 32) of the tube(s). 
A group of hair strands may be wrapped around the 
tube(s) so that the ends of the hair strands are 
secured adjacent the handle and the remaining length of 
the hair strands may be distributed along the tube(s) 
without substantial overlap, whereby heat transfer to 
the hair strands is maximised because substantially the 
entire length of each strand is in contact with the 
heated tube(s). Z-shaped and other shaped curls can be 
created.
Patent EP-0229746-A3 (EP)
Title: Return mechanism for an upright piano and means for its application
IPC: G10C3/16
Filed: 1987-01-19
Abstract: This device for an upright piano has a second escapement jack (14). This jack is fixed to the check (9). It can swing about a pivot (16). At one end (15) it extends towards the hammer shank (3) and in the other direction has an end (21). A trigger stop (22), in the form of a button, is fixed to a bar (23) above the second jack. After the first jack (2) has thrown the hammer towards the string (4), it leaves its point of support beneath the butt, through the action of the set-off button (8) on the escapement lever (7). If after striking the string the hammer falls back faster than the key (1) rises, the first jack does not move back under the butt (11). The shank of the hammer then falls onto the end (15) of the second jack. It is then possible, even if the key is allowed to rise only very slightly, to throw the hammer back again by means of the second jack, even if the first jack has not moved back under the butt. At its end of travel, the end (21) of the second jack, which rises with the check, meets the stop (22), and the end (15) rises sharply and lets the hammer reach the end of its travel under its own momentum. A spring (24) restores the second jack to position as soon as pressure on the key is relaxed. <IMAGE>
Patent EP-0275037-A3 (EP)
IPC: C07C45/71
Filed: 1988-01-08
Abstract: Aryletherketone der allgemeinen Formel I 
  
in welcher  
n für 0 bis 5,  
X für   und  
Y für tert.-Butyl, Acetyl, Benzyl, Benzoyl und tert.-Butoxycarbonyl 
sowie im Falle von n = 0 für H  
stehen oder deren kernsubstituierte C₁-C₈-Alkyl-, C₁-C₈-Alkoxy-, Aryl-, 
Chlor- oder Fluorderivate und Verwendung der Aryletherketone I zur 
Herstellung von hochtemperaturbeständigen Polyaryletherketonen.
Patent EP-0280172-A3 (EP)
IPC: H04Q1/448
Filed: 1988-02-17
Abstract: A digital device for generating PCM signals, in 
particular for digital telephone, data processing or image 
processing systems, for feeding a PCM channel (17) with the 
samples of generic analog periodic signals stored therein, 
comprises a sample memory (140) containing the samples to be 
sent, a sample memory addresser (141), connected to the 
sample memory for addressing the location of the sample 
memory in which the samples to be transmitted are stored, 
and a control processor (120), connected to the addresser 
(141) to vary the transmission sequences of the signal 
samples and associate them with selectable time slots.
Patent EP-0306943-A3 (EP)
Title: Immunconjugates joined by thioether bonds having reduced toxicity and improved selectivity
IPC: A61K47/48
Filed: 1988-09-08
Abstract: Method for producing an immunoconjugate comprising the steps of reacting a toxin or protein with a heterobifunctional reagent having the following general formula: <CHEM>  where R1 is:  -(CH2)n-  or <CHEM>  where n = 1 to 10; and where R2 is selected from the group consisting of o- and p-nitrophenyl, 2-chloro-4-nitrophenyl, cyanomethyl, 2-mercaptopyridyl, hydroxybenztriazole, N-hydroxysuccinimide, trichlorophenyl, tetrafluorophenyl, 2-fluorophenyl, 4-fluorophenyl, 2,4-difluorophenyl, o-nitro-p-sulfophenyl, N-hydroxyphthalimide, N,N-diethylamino, N-hydroxypyrrolidone, tetrafluorothiophenyl, and 2,3,5,6-tetrafluorophenyl, under reactive conditions, thereby forming a derivatized toxin or protein. The derivatized toxin or protein is separated from the reaction mixture and combined with an antibody or antibody fragment under reactive conditions, such that at least one native disulfide bond is reduced to produce at least one thiol group, capable of forming a thioether bond between said thiol group and the maleimide group of said derivatized toxin, or protein thereby forming an immunoconjugate. The preferred heterobifunctional linking group is succinimidyl 4-(N-maleimidomethyl)-cyclohexane-1-carboxylate (SMCC).
Patent EP-0313808-A3 (EP)
Title: Synthetic, plasma-free, transfusible storage medium for red blood cells and platelets
IPC: A61K35/14
Filed: 1988-09-20
Abstract: The invention is a sterile, plasma-free storage medium for blood components including red blood cells and for platelets stored separately or together. The red cell storage medium includes a physiologically compatible, aqueous electrolyte solution. In one liter of this electrolyte solution there is between about 3.0 grams and about 25.0 grams of dextrose, between about 3.0 grams and about 6.0 grams of sodium citrate, and between about 2.0 grams and about 4.2 grams of sodium bicarbonate. The red cell storage medium is isotonic and has a pH in a range of between about 6.8 and about 7.4. The red cell storage medium is capable of storing and preserving red cells for at least 49 days.
Patent EP-0307987-A3 (EP)
Title: Flexible polyurethane foam having a high fire resistance
IPC: C08K5/315
Filed: 1988-08-31
Abstract: A flexible highly elastical polyurethane foam having a density ranging between 25 and 150 kg/m<3> and a relatively high fire resistance obtained by the reaction of an isocyanate and/or a chemically modified derivate thereof with a highly molecular reactive polyol in presence of a catalytic agent, of a cross-linker, and/or an extender, of water as blast means and of a fire retardant, characterized in that said fire retardant comprises at least one of the following components :   1) linear urea-formol oligomer mixture having the general formula NH2-CO-NH-[CH2-NH-CO-NH]n-CH2-NH-CO-NH2, wherein n can have the value from 0 to 50 ; 2) urea in powdered form of which the particles are at least partially recovered by a less soluble film, as well of sulfur as of a resin ;   3) dicyandiamide having the general formula : <CHEM>   a
Patent EP-0290178-A3 (EP)
IPC: B25J9/16
Filed: 1988-04-25
Abstract: A method for generating a path to be followed by 
the end effector of an industrial robot includes defining 
the location of points on the path, recording the 
coordinates of the points in cartesian space, determining 
the slope of the path at each of the taught points with 
reference to a code that defines the nature of the path 
in the vicinity of each point, calculating the direction 
vector representing the slope at each taught point, 
locating the position and slope of a point midway between 
successive taught points, connecting the taught points 
and the midpoints with a circular arc whose slope is 
equal to the slope at the taught points and midpoints, 
and generating points between the taught points with 
reference to the desired velocity of the end effector at 
each of the generated points on the path to be 
traversed.
Patent EP-0295861-A3 (EP)
Title: Method for producing 2-keto-l-gulonic acid
IPC: C12P7/58
Filed: 1988-06-14
Abstract: An improved method for producing 2-keto-L-gulonic acid which comprises culturing a microorganism belonging to the genus Pseudogluconobacter which has an ability to oxidize L-sorbose to 2-keto-L-gulonic acid in a culture medium supplemented with a rare earth element in the presence of L-sorbose.
Patent EP-0360230-A3 (EP)
Title: Chrominance signal processing circuit and video tape recorder using such a circuit
IPC: H04N9/83
Filed: 1989-09-19
Abstract: A chrominance signal processing circuit of VTR 
comprises a first frequency converting circuit (3) for 
converting a frequency of a chrominance signal in a video 
signal. The frequency converting circuit multiplies an 
inputted chrominance signal and a four-phase signal from a 
phase shift circuit (29). On the other hand, a second 
frequency converting circuit (17) generates a signal of 4 
(f SC  ± 40f H ) by multiplying an oscillating output of 4f SC  
of a first oscillation circuit and an oscillating output 
of 160f H  which is obtained by dividing into 1/2 a 
frequency of an output of 320f H  of VCO (26), and only a 
signal of 4 (f SC  + 40f H ) is extracted by BPF (28) to be 
applied to the phase shift circuit (29). The phase shift 
circuit (29) divides a frequency of the signal into 1/4 
and shifts the resulting signal by 90° every one 
horizontal period. Since an input to a phase shift 
circuit (29) is 4 (f SC  + 40f H ), a highly precise phase 
shift circuit can be used.
Patent EP-0370286-A3 (EP)
Title: Liquid isocyanate prepolymers
IPC: C08G18/80
Filed: 1989-11-03
Abstract: The present invention is directed to a liquid, storage-stable isocyanate prepolymer having an isocyanate group content of from 3 to 45% by weight, prepared by reacting   i) an isocyanate selected from the group consisting of methylene bis(phenylisocyanates), polymethylene poly(phenylisocyanates), mixtures thereof, toluene diisocyanate and methyl substituted diisocyanato diphenylmethane with   ii) a polyamine of the structure <CHEM> where R represents an m-valent residue obtained by the removal of m-functional groups, such as hydroxy or mercapto groups, from a compound having m-functional groups and having a molecular weight of from 76 to about 10,000, <CHEM> R<4> represents hydrogen or an inert substituent, such as a C1 to C3 alkyl group,  R<5> represents hydrogen, a C1 to C6 alkyl group or a phenyl group,  n is 1 or 2, and  m is an integer of from 2 to 8. o
Patent EP-0371274-A3 (EP)
Title: Handling of errors in a storage key
IPC: G06F11/10
Filed: 1989-11-03
Abstract: A method of handling errors in the C bit of a storage 
key by modifying the INSERT STORAGE KEY (ISK) and the 
RESET REFERENCE BIT (RRB) instructions. If an error 
is found in the C bit during the execution of these 
instructions, microcode is instructed to refresh the C 
bit. The C bit is interrogated a second time to 
determine if the refreshed C bit is still in error. If 
the refreshed C bit is not in error a second time, 
then the first error was caused by a soft or transient 
error, and the instruction is continued. If the 
refreshed C bit is in error a second time then the 
first and second errors were caused by a permanent 
error such as a stuck bit, and a system recovery 
machine check error is generated. The handling of C 
bit errors is thus done in a dynamic fashion as the 
instructions are executed.
Patent EP-0365056-A3 (EP)
Title: Developing unit for use in electrophotographic printing apparatus
IPC: G03G15/09
Filed: 1986-07-02
Abstract: A developing unit (216) includes a casing (201) for 
holding developer powder and includes also a developing roller (205) 
for use in developing an electrostatic latent image by transferring 
developer powder to the latent image, the developing roller (205) 
being of the type having a rotatable sleeve (213) surrrounding a 
magnet structure (211) that is fixed in relation to the said casing 
(201) and is such that developer powder is held magnetically on the 
said sleeve (213) over upper regions thereof, when the unit is in use, 
but is allowed to fall from a lower region (α₃) of the sleeve (213). 
The said casing (201) includes a selectively openable outlet (209), 
positioned so as to be substantially below the said lower region (α₃) 
when the unit is in use, for facilitating removal of unwanted 
developer powder from the casing (201).
Patent EP-0332275-A3 (EP)
Title: Büromaschine, z. B. Drucker
IPC: B41J15/00
Filed: 1989-03-06
Abstract: Eine Büromaschine, z. B. ein Drucker, mit einem Druckwerk, 
einem Einzelpapiertransport über Antriebsrollen (28a, 29a, 30a) und einem 
Endlospapiertransport über einen Traktor (48) soll derart 
gestaltet werden, daß mit einfachen Mitteln möglichst 
viele Betriebsarten ermöglicht werden können. Dies wird 
dadurch erreicht, daß im Eingangsbereich mindestens eine 
lösbare Kassette (14, 15) für Einzelpapier (16) angeordnet ist und der 
in eine Schub- und Zugposition verstellbare Traktor (48) hinter 
dem Druckwerk (23) liegt, wobei durch Verstellen des mit 
weiteren Bauelementen (61, 22) gekoppelten bzw. koppelbaren 
Traktors (48) folgende Betriebsarten einstellbar sind: 
   a. Geradliniger Einzelpapiertransport von vorn über 
Antriebsrollen entweder durch manuelle Eingabe oder 
durch automatische Kassetten-Eingabe, wobei der Traktor 
in Schubstellung steht,    b. gekrümmter Endlospapiertransport von hinten über den in 
Schubposition gestellten Traktor und über Antriebs­
rollen,    c. geradliniger Endlospapiertransport von vorn über den in 
Zugposition gestellten Traktor.
Patent EP-0337623-A3 (EP)
Title: Method and apparatus for detecting the absence of an object from a set of objects
IPC: G07C3/14
Filed: 1989-03-28
Abstract: Apparatus 10 is provided for detecting cartons 13 of cigarette 
packs from which one or more packs is missing. An electromagnetic 
radiation generator 11 generates a beam of electromagnetic radiation 
which impinges, by way of beam shaper 15, 16, on the carton moving 
past the beam on a conveyor 14. The beam is normally reflected back 
by the packs in the carton, but passes through the carton when a 
pack is missing. Radiation passing through the carton is detected 
by a detector 12. The pattern of radiation reaching the detector 
may be recorded, and can be used to set off an alarm or reject 
cartons from which packs are missing.
Patent EP-0336628-A3 (EP)
Title: Improvements relating to 3-dimensional viewing of moving pictures
IPC: G02B30/25
Filed: 1989-03-28
Abstract: The present specification discloses a system for 
producing a three-dimensional picture, the system 
comprising two television monitors (1,3) being 
connected to a respective camera (5,7) arranged to 
view the same scene from a slightly different aspect. 
The television monitors (1,3) are arranged adjacent to 
each other and a viewer uses a viewing device (13) to 
simultaneously watch both pictures. The viewing 
device (13) takes the form of a pair of spectacles 
with lenses (15,17) which limit the vision of each eye 
to a different television monitor (3,1), the viewer's 
brain comprising the two pictures to form a three-­
dimensional viewed picture. Preferably the lenses 
(15,17) are polarised to each match with the 
polarisation of a respective television monitor (3,1) 
to thus positively limit the vision of each eye.