baber/WOPTO huggingface dataset:
Patent EP-0277073-A3 (EP)
Title: Fixation device for the edge of a tensile sheet, especially for the fixation of the lower edge of a tent fabric, and light shelter provided with such a device
IPC: E04H15/64
Filed: 1988-01-29
Abstract: A device for securing the edge of a stretched sheet, applicable more particularly to securing the lower edge of a tent canvas of a light shelter of a general pyramidal shape, has a horizontal extruded section with a groove opening, in one of its vertical faces, through an inlet slit of a width less than that of the bottom of the groove. A locking rod is able to be engaged transversally in the groove, through its inlet slit, and to be immobilized therein so as to retain the edge of the sheet having a bead. The locking rod, in the locked position, is in a vertical position at right angles with respect to its position of insertion in the groove and it is jammed against the lower lip by a lower rounded part, joining together the internal and external faces of the rod, so that a tractive force exerted outwardly on the sheet does not allow the bead to escape from the groove.
Patent EP-0281495-A3 (EP)
Title: Process for the preparation of chloromethylated polystyrenes
IPC: C08F8/20
Filed: 1988-02-22
Abstract: This invention is concerned with a process for the 
chlorination of crosslinked polystyrene and soluble 
uncrosslinked polystyrene resins containing segmers of 
methylstyrene or ethylstyrene, said process comprising: 
   1) dissolving or suspending a polymer that 
contains segmers of methylstyrene or ethylstyrene in an 
appropriate organic solvent;    2) contacting the dissolved or swollen polymer 
with an aqueous solution of an alkaline metal 
hypohalite, said solution having a pH of at least 7.0 
but not more than 10;    3) in the presence of a phase transfer catalyst;    4) at a temperature from 0° to 100°C; and    5) isolating the chloromethylated polystyrene.
Patent EP-0328129-A3 (EP)
Title: Yellow-colored solid matter and production thereof
IPC: A23L1/275
Filed: 1989-02-10
Abstract: This invention relates to yellow-colored solid 
matter for coloring matter for use in food, 
pharmaceutical and other fields using C-type ribiflavin 
butyrate as a colorant or coloring agent, and it 
provides a method for coloring a matter to be colored, 
which comprises mixing the matter to be colored with 
C-type ribiflavin butyrate.
Patent EP-0339305-A3 (EP)
Title: Parity prediction for binary adders with selection
IPC: G06F7/00
Filed: 1989-04-04
Abstract: An apparatus for predicting parity of a result produced 
by selection of the most or least significant thirty-two 
bits produced by a thirty-four bit adder, the parity being 
predicted concurrently with and independently of the result. 
Parity for byte Si of the selected result is derived by 
circuitry implementing the relationship:  
Pi = yP(M,n-1) V P(n,M+7) V y′P(M+8, n+7)  
in which Pi is the parity bit for Si, y is the positive 
sense of a signal indicating selection, of the most 
significant thirty-two result bits, y′ is the complement of 
y and indicates selection of the least significant thirty-­
two result bits, P(M,n-1) is parity over the two most 
significant result bits in the portion of the result 
covering result bits m through n+7, P(m+8, n+7) is parity of 
the two least significant bits of the result portion, P(n, 
m+7) is parity over the central bits of the portion, i is an 
integer and 0≦i≦3, m=8i, and n=m+2.
Patent EP-0344641-A3 (EP)
Title: Electrical installation apparatus
IPC: H02G3/12
Filed: 1989-05-26
Abstract: Name sign carriers for electrical installation apparatus are conventionally clamped under the support ring of the installation apparatus, as a result of which its level installation is not adequately ensured. In addition, the applicability of the known name sign carriers is limited in the case of multiple combinations of installation apparatus. It is the object of the present invention to develop the generic installation apparatus in such a manner that the name sign carrier, avoiding the disadvantages described above, can be integrated in a simple and clear manner directly below the cover frame of the installation apparatus in such a manner that it can also find application in combined multiple installation apparatus which is arranged, in particular, vertically above one another. According to the invention, it is proposed that in the cover frame (1) at least one viewing window (2) is inserted and that the name sign carrier (5, 15, 18) is fixed on the surface of the support ring (3) facing the cover frame (1) between the support ring (3) and the cover frame (1) with adaptation to the respective shaping of the cover frame (1). <IMAGE>
Patent EP-0349860-A3 (EP)
IPC: D21F7/06
Filed: 1989-06-24
Abstract: In Abhängigkeit von einem vorgegebenen Flockungsgrad und 
charakteristischen Werten des Papierstoffsuspension werden mit Hilfe einer 
mathematischen Beziehung die höchst zugebbaren Mengen der die Retention 
beeinflussenden variablen Stoffkomponenten bestimmt und aus den 
Mengenwerten Steuersignale für Dosiereinrichtungen abgeleitet.
Patent EP-0348892-A3 (EP)
Title: Sialic acid-bonded octapeptide and preparation thereof
IPC: B01J23/44
Filed: 1989-06-27
Abstract: A sialic acid-bonded octapeptide represented by the following 
general formula (I): 
  
wherein R represents a hydrogen atom or an acetyl group; and R′ 
represents a lower alkyl group, an aralkyl group, a hydrogen atom or 
an alkali metal atom, is herein desclosed. The peptide chain of the 
sialic acid-bonded octapeptide is constituted by 8 amino acid 
molecules on the C-terminus side of FTS and the compounds represented 
by formula (I) can be obtained by bonding sialic acid to the amino 
terminus of the peptide chain according to condensation. These 
octapeptides show excellent physiological activity comparable to FTS 
and a half life in blood longer than that of FTS and it is expected 
that the affinity of the peptide to lymphocytes is also enhanced. 
Thus they can effectively be used as medicines for treating the 
lowering and abnormality of functions of the thymus.
Patent EP-0353570-A3 (EP)
IPC: G01N33/552
Filed: 1989-07-22
Abstract: The invention relates to a support matrix which is impregnated with a releasable reagent and which is characterised in that it consists of PVA-coated glass, to a process for the production thereof and to the use thereof. The invention likewise relates to the use of PVA-coated glass as support for reagents which are impregnated releasably. <IMAGE>
Patent EP-0356694-A3 (EP)
Title: Dihydrodibenzofuranderivatives and fungicides containing them
IPC: C07D307/91
Filed: 1989-07-22
Abstract: Substituted benzofuran derivatives of the formula   <IMAGE> (I) where R1, R2 and R3 are hydrogen, an alkali or alkaline earth metal, alkyl, aralkyl, alkanoyl, halogen-substituted alkanoyl, benzoyl or a radical R4R5R6Si in which R4, R5 and R6 are alkyl, and fungicides containing these compounds.
Patent EP-0355815-A3 (EP)
Title: Headlamp unit for motor vehicles
IPC: F21V14/02
Filed: 1989-08-23
Abstract: In a slant type headlamp unit for motor vehicles, the 
reflector has as inner reflecting surface a reflecting area 
taking the form of a part of a paraboloid of revolution and 
a light-diverging reflecting area which diverges in the hori­
zontal plane, and reflects in the vertical plane the rays of 
light incident from a lamp bulb in directions substantially 
parallel with the optical axis. The center of the filament of 
the lamp bulb is disposed nearly parallelly with the optical 
axis of the reflector and as spaced slightly frontwardly from 
the focus of the paraboloid of revolution. A front lens is 
disposed as slanted with respect to said optical axis, covering 
the front opening of said reflector and having provided on the 
inner surface by a plurality of prism areas which refract the 
rays of light emitted from said lamp bulb and reflected at said 
reflector, thereby forming horizontally elongated illumination 
patterns and slant illumination patterns frontwardly.  
     There is formed a finite prism area as positioned above 
the prism areas of said front lens which forms said slanted 
illumination pattern and upon which the rays of light reflected 
at said light-diverging reflecting area are incident being 
formed as horizontally extended near the horizontal line 
passing by the intersection with said optical axis to diverge 
said incident rays of light substantially within the horizontal 
plane in which said horizontal line lies. Thus, the rays of 
light reflected at said light-diverging reflecting area form on 
the road surface an illumination pattern within profile line of 
 
 
the horizontally elongated illumination pattern in which the 
luminance is relatively high, thereby providing a luminous 
intensity distribution pattern which has no bent portion but a 
sufficiently large spread.
Patent EP-0378766-A3 (EP)
Title: Scan board module for laser scanners
IPC: G06K7/10
Filed: 1989-10-31
Abstract: This invention generally relates to laser scanning systems for 
reading indicia having portions of different light 
reflectivity such as bar code symbols and, more particularly, 
to a lightweight, multi-component, compact, scan board module 
for use in such systems.
Patent EP-0326340-A3 (EP)
Title: Improvement in the synthesis of 6-methylene derivatives of androsta-1,4-diene-3,17-dione
IPC: A61P35/00
Filed: 1989-01-25
Abstract: The invention relates to a new process for the preparation of known aromatase inhibitors of the following formula (I) <CHEM>  wherein  each of R1 and R3, independently, is hydrogen or C1-C6 alkyl;  R2 is hydrogen, halogen or C1-C6 alkyl; and  R4 is hydrogen or fluorine; the process comprising submitting to Mannich reaction a compound of formula (II) <CHEM>  wherein R1, R2, R3 and R4 are as defined above and R is a lower alkyl group, and then dehydrogenating the respective 6-methylene-3-oxo- DELTA <4>-steroid derivative thus obtained.
Patent EP-0326404-A3 (EP)
Title: A method for producing dough for bread or pastry
IPC: A21C3/02
Filed: 1989-01-27
Abstract: A method is provided for producing dough for bread or pastry in which no excessive pressure is imparted to the dough. In this method kneaded dough (4) is divided into dough portions (14), each portion (14) is weighed, and the dough portions (14) are placed to occupy a space proportional to the weight of each portion (14). By regulating the width and thickness of each portion (14), a dough strip (28) having uniform dimensions is provided. Then by stretching, cutting and shaping the dough strip (28), dough pieces shaped in the form of the final product (109) are produced. The possibility of the gluten network being damaged by an excessive pressure is eliminated. Thus puffy and tasty bread or pastry made of such dough, and having an excellent quality, can be provided when the dough is baked.
Patent EP-0342830-A3 (EP)
Title: Organosilicon compounds
IPC: C08G77/28
Filed: 1989-05-05
Abstract: The specification describes and claims certain organo­
silicon compounds and the preparation thereof. The organo­
silicon compounds comprise (A) a silane according to the general 
formula R¹ a A b Si(R″NXR′) c  or (B) a polysiloxane comprising one or 
more siloxane units according to the general formula 
  
any remaining units of the 
polysiloxane being at least predominantly according to the 
general formula 
  
A represents a 
hydroxyl or a hydrolysable group, R¹ represents a monovalent 
hydrocarbon group having up to 8 carbon atoms, R² represents a 
hydroxyl group, a group R¹, a group OR¹ or a group COR¹, R⁴ 
represents a hydrogen atom, an alkyl group having 1 to 20 carbon 
atoms, an alkenyl group or an aryl group, R′ represents a group 
R⁴ or a group X, R″ represents a divalent hydrocarbon group 
which may have nitrogen, oxygen or sulphur present in the carbon 
chain, X represents a group CO(CHR) n OH in which R represents a 
hydrogen atom or an alkyl group,  a  has the value 0, 1, or 2,  b  
has the value 1, 2, or 3,  c  has the value 1 or 2, the sum of  a  + 
 b  +  c  = 4,  m  has the value 0, 1 or 2,  p  
has the value 1 or 2 ,  q  
has the value 0, 1, 2 or 3,  r  has the value 0, 1 or 2, and  n  has 
a value in the range 2 to 7.  
     The organosilicon compounds are useful in compositions for 
treating fabrics. Preferred organopolysiloxanes are of the 
average general formula 
 
 
  
wherein not less than 80% of the groups R² are methyl groups,  x  
has an average value from 20 to 1500,  y  has an average value 
from 0 to 50 and  z  has an average value from 0.5 to 50. In 
preferred materials the ratio of  y  :  z  lies in the range 1 : 4 
to 4 : 1 and the ratio  z  :  x  is less than 5 : 100.
Patent EP-0347059-A3 (EP)
Title: A power assisted vehicle steering system and gear and power assistance means for such a gear
IPC: B62D5/087
Filed: 1989-05-26
Abstract: A power assisted vehicle steering system, gear or a 
power assistance means for a vehicle steering gear 
comprises a housing 1 for a rack bar 4 which is 
displaceable in response to a steering input. The rack 
bar housing is resiliently mounted in a bracket 10 bolted 
to a frame 9 of the vehicle and is longitudinally 
displaceable relative to the bracket 10 as a reaction from 
displacement of the rack bar 4. Longitudinal displacement 
of the housing 3 adjusts a spool valve 20 on the bracket 
10. Adjustment of the valve 20 controls a ram 13 which 
reacts between the bracket 10 and the rack bar 4 to provide 
power assistance to the intended displacement of the rack 
bar 4.  
     The valve 20 can be incorporated as part of the ram 
13. The ram 13 can be replaced by an alternative servo 
motor such as an electric motor and an alternative form of 
control such as an electrical switch or load cell can be 
provided for the valve 20.  
     Components of the gear are conveniently provided as a 
kit for conversion of a wholly manual gear to a power 
assisted gear.
Patent EP-0353864-A3 (EP)
Title: Method of manufacturing optical elements
IPC: C03C23/00
Filed: 1989-06-30
Abstract: Optical elements, particularly holographic 
elements, are formed by infiltrating into a body of 
porous sol gel glass a material which can be optically 
activated. The material is activated in accordance with 
a predetermined pattern, e.g. by standard holographic 
techniques or by laser beam writing techniques, to 
confer upon it the desired optical characteristics, e.g. 
filter, mirror or lens.
Patent EP-0352965-A3 (EP)
Title: Data transmission system
IPC: G06F13/40
Filed: 1989-07-20
Abstract: A data transmission system for transferring 
data signals between first and second buses (12,14) 
includes data transfer means (16,18) attached to the 
buses (12,14) for the transfer of data signals to the 
buses (12,14) and supply means (20) connected to the 
buses (12,14) for precharging the buses to a first 
voltage level. The system also includes circuit means 
(32) connecting the buses (12,14) and responsive to a 
data signal at a second voltage level on either of 
said buses (12,14) for transferring the signal to the 
other bus (12,14).
Patent EP-0353062-A3 (EP)
Title: Reinforced cement compositions
IPC: C04B7/32
Filed: 1989-07-27
Abstract: A settable cementitious composition is prepared by 
mixing a ground mineral clinker that contains the phase 
4CaO.3Al₂O₃.SO₃ with a source of SO₃ (eg. calcium 
sulfate), a source of CaO (eg. lime and/or ordinary 
Portland cement) and a fibrous material, in the presence 
of water. The fibrous material, which is preferably 
selected from synthetic organic fibres, wollastonite 
fibres and mixtures thereof, gives rise to improvements in 
the strength characteristics of the hardened masses formed 
by the setting of the compositions. The compositions find 
use in the production of monolithic packs to be used as 
supports in underground mining operations and also in the 
production of ceiling tiles and similar constructional 
articles.
Patent EP-0373823-A3 (EP)
IPC: A61B17/072
Filed: 1989-12-06
Abstract: A surgical fastener cartridge possesses an 
improved body tissue cutting knife assembly (90). The knife 
element (91) of the assembly is held in permanent and 
irreversible locking engagement with a knife holder (92) which is 
advantageously formed from a single piece of thermoplastic 
resin possessing two opposed sides (92a, 92b) joined through at least 
one flexible hinge element (97a-e).
Patent EP-0363284-A3 (EP)
IPC: C07K14/81
Filed: 1989-10-06
Abstract: This invention relates to analogs of peptidase substrates in which the nitrogen atom of the scissile amide group of the substrate peptide has been replaced by a substituted malonyl moiety. The contemplated peptidase inhibitors of the foregoing enzymes are selected from the generic formula <CHEM> the hydrates, isosteres or the pharmaceutically acceptable salts thereof wherein X is <CHEM> R1 is hydrogen, an amino protecting group selected from Group K, an alpha -amino acid or a peptide comprised of a number of  alpha -amino acid building blocks, said  alpha -amino acid or peptide optionally bearing on its terminal nitrogen atom an amino protecting group selected from Group K, R2 is the "R group" residue of the  alpha -amino acid responsible for directing the inhibitor to the active site of the enzyme or is -A-SiR7R8R9, C1-10 alkyl, aralkyl or aryl with R7, R8 and R9, each being selected from C1-10, alkyl, aralkyl or aryl and A is a C1-6 alkylene, R4 is the specific R-group residue of the  alpha -amino acid for that peptidase substrate analog, R5 is an  alpha -amino acid or peptide comprised of  alpha -amino acids or is deleted,  Y is NHR3 or OR3 with R3 being H, C1-7 alkyl, benzyl or phenethyl. These analogs of the peptidase substrates provide specific enzyme inhibitors for a variety of proteases, the inhibition of which will have useful physiological consequences in a variety of disease states.
Patent EP-0354895-A3 (EP)
IPC: G01N33/48
Filed: 1989-07-31
Abstract: Zur Verbesserung eines Einweg-Meßelements, welches zur Analyse 
von gasförmigen oder flüssigen Proben in ein Analysengerät 
einsetzbar ist und einen Meßkanal mit einem Meßbereich und zu­
mindest einen darin angeordneten Sensor aufweist, wird vorge­
schlagen, daß das Einweg-Meßelement (1) einen Sensorteil (2), 
an dessen Meßkanal (5) an beiden Enden Verschlüsse (8, 
9;10;60) angeordnet sind, sowie einen Probennahmeteil (3) auf­
weist, daß am eingangsseitigen Ende des Meßkanals (5) eine 
Kupplung (11), zur direkten Ankoppelung des die gasförmige oder 
flüssige Probe enthaltenden Probennahmeteiles (3) angeordnet 
ist, daß der Meßkanal (5) vor der eigentlichen Messung mit ei­
nem Kalibrier- und Lagermedium gefüllt ist, sowie daß nach An­
koppelung des Probennahmeteiles (3) an den Sensorteil (2) das 
im Meßkanal (5) enthaltene Kalibrier- und Lagermedium durch 
die einströmende Probe verdrängbar ist. Die dadurch erhaltenen 
Einweg-Meßelemente zeichnen sich durch einfachen Aufbau und 
benutzerfreundliche Handhabung aus.
Patent EP-0388600-A3 (EP)
Title: Inspection of container finish
IPC: H04N7/18
Filed: 1990-01-30
Abstract: Apparatus for inspecting the sealing surface 
(36) of a container finish (34) that includes a light 
source (42) positioned to direct light energy onto the 
container sealing surface as the container is held in 
stationary position and rotated about its central axis. 
A camera (48) that includes an array (80) of light sensitive 
elements (80a through 80n) is positioned and oriented 
with respect to the container axis of rotation (23) to 
receive light energy reflected by the sealing surface, 
with the camera having an effective field of view limited 
to an angular portion (58) less than the entire 
circumference of the container sealing surface. The 
camera array is scanned at increments of container rotation 
to develop information indicative of intensity of light 
at each array element as a function of such increments, 
and commercial variations in the container sealing surface 
are detected as a function of such information. The 
camera array is oriented with respect to the container 
axis of rotation and coupled to the scanning mechanism 
to scan the array in linear fields orthogonal to the axis 
of rotation, and scan information is stored for subsequent 
analysis in two-dimensional electronic memory (54) as a 
function of array element and scan increment. The light 
source is strobed at increments of container rotation and 
the camera array, which may be either a linear array or 
an area array, is scanned at each strobe increment of 
container rotation.
Patent EP-0392463-A3 (EP)
Title: Automatic quilting machine for specialized quilting of patterns which can be created by utilizing computer graphics in conjunction with a reprogrammable computer
IPC: D05B21/00
Filed: 1990-04-10
Abstract: An automatic quilting machine (10) for use in stitching 
individual selected patterns into a large fabric such as a bedspread 
or quilt. The bedspread or quilt (100) is stretched on a large metal 
frame which is mounted on a table which can be moved in the 
X-direction, the Y-direction, or any X-Y combination direction. The 
sewing machine head (110) is mounted on a cross beam (16) which is 
aligned at the approximate center point of the metal frame on which 
the fabric (100) is stretched. The needle of the sewing machine head 
(110) can stitch a pattern into any location in the fabric (100) and 
the metal frame is moved in any direction relative to the fixed sewing 
machine head (110) in order to bring the desired stitch location on 
the fabric (100) into alignment with the sewing machine head (110). 
The pattern can be created through reading by a scanner (130) when 
then converts the pattern into machine readable language which is 
stored in a process controller (172). Alternatively, the pattern can 
be hand drawn on a monitor (140) by graphic systems such as a mouse 
(180) combined with computer aided design programs which provide 
graphic menus and through which the drawn pattern can be converted 
into machine readable language which is then stored in the memory of a 
process controller (172). The stored pattern can be subsequently 
stitched into the fabric (100) through commands from the process 
controller (172) which direct a remote control apparatus to move the 
table in the desired direction to create the pattern.
Patent EP-0403884-A3 (EP)
IPC: A01N37/36
Filed: 1990-06-07
Abstract: Die Erfindung betrifft neue Dibrompropanol-Derivate der 
Formel 
   
     in der  
R für einen gegebenenfalls substituierten Alkyl-, 
Cycloalkyl-, Aryl- oder Heteroaryl-Rest steht,  
ein Verfahren zu ihrer Herstellung und ihre Verwendung 
als Mikrobizide für den Materialschutz.
Patent EP-0414007-A3 (EP)
Title: A novel arginine deiminase, its manufacturing method and an anti-cancer agent containing this enzyme as an effective ingredient
IPC: A61K38/00
Filed: 1990-08-02
Abstract: A novel arginine deiminase of an approximately 45,000 molecular weight derived from mycoplasma having an ability to decompose arginine, and the method of manufacturing this novel enzyme from mycoplasma. This enzyme is an effective anti-cancer agent, as it shows anti-cancer activities both in vitro and in vivo.
Patent EP-0436818-A3 (EP)
Title: Diagnostic system for digitally controlled devices
IPC: B41F33/00
Filed: 1990-11-26
Abstract: In a diagnostic system for a digital control device of a printer, at least one processor is provided with a program for testing modules of the control device and for monitoring parameters during the operation of the printer. The results of the tests and of the monitoring of the parameters are displayed and/or stored. <IMAGE>