baber/WOPTO huggingface dataset:
Patent EP-0146320-A3 (EP)
IPC: A61F13/26
Filed: 1984-12-07
Abstract: A tampon device for insertion into a body cavity which 
device comprises a tampon and a flexible tube, adapted to 
allow transitional movement of the tampon therein, which tube 
has a collapsed portion at or about the nose of the tampon and 
portion adjacent to the collapsed portion which covers at least 
a part of the tampon rearward of the nose thereof and which 
portion is capable of extending from the collapsed portion to 
form a sleeve about the tampon when the device is being 
inserted into a body cavity, tampon assemblies and tampon 
applicators comprising such a device are described.
Patent EP-0147232-A3 (EP)
Title: A colour mixture indicator device
IPC: G01N21/29
Filed: 1984-12-27
Abstract: The present invention discloses a set of dental colour indicator devices and a method of selecting dental colours. Each indicator device (20) has a number of colour samples (11-19) arranged in a regular array. Each of the samples corresponds to the colour at a corresponding location in an identical array formed on one of a plurality of transverse parallel cuts (26) through an elongate substantially elipsoid body (10) which represents the possible range of dental colours when graphically represented on a colour co-ordinate system such as the CIELAB psycometric colour system or the Munsell visual colour system. The selected colour is either the colour of one of the samples or a mixture of the colour of two adjacent samples.
Patent EP-0156136-A3 (EP)
Title: High pressure sealing
IPC: F16J15/32
Filed: 1985-02-09
Abstract: A seal assembly for sealing two relatively movable parts against fluid leakage comprises a seal ring of compressible material mounted on one of the parts, and a supporting ring of non-compressible material positioned in an axial annular groove in said seal ring, said groove being open towards the annular gap to be sealed and surrounded by an annular web, said supporting ring being arranged to be radially displaceable in that groove with limited elastic deformation of said annular web.
Patent EP-0201622-A3 (EP)
Title: Method of treating hair, especially the tips
IPC: A45D20/00
Filed: 1983-07-21
Abstract: A process of and apparatus for conditioning the hair, especially the tips thereof. After the hair has been dampened, for example by shampooing, and optionally dried, either partially or completely, it is subjected to a conditioning step in which it is maintained in an atmosphere having a relative humidity of from about 40 to 80% and at a temperature of from about 35 DEG  to 75 DEG  C. A special hood may be provided for use in the conditioning operation.
Patent EP-0184356-A3 (EP)
Title: Digital vertical beam landing correction circuit digital vertical beam landing correction circuit
IPC: H04N3/237
Filed: 1985-11-21
Abstract: Vertical beam landing errors in color cathode ray tubes are corrected by a digital delay circuit (20) which provides horizontal scan line video pixel information at its proper location to produce a distortion corrected raster. Accurate correction is provided by sample interpolation techniques (31, 32, 37) that effectively form derived pixels that have an apparent location between scan-lines that corrects the scanning distortions. The location of the derived pixel relative to the video pixel samples can be determined by the selection (34, 35) of the interpolating coefficients. Such correction is preferably combined with a scan line offset technique (34, 30) providing a coarse correction.
Patent EP-0186347-A3 (EP)
Title: Method for producing high-active biologically efficient compounds immobilized on a carrier
IPC: C12N11/14
Filed: 1985-12-04
Abstract: The principles of invention consists in a two-step process of immobilization of biologically efficient compounds where the biologically efficient compounds are bonded to a macroporous polymeric carrier containing reactive functional groups from an aqueous solution by a hydrolytically stable linkage. The process is characterized in the first step by a hydrophobic adsorption of the biologically efficient compounds on a macroporous matrix of the carrier and to an increase of their concentration on the solid surface. In the second step, the reaction takes place with the reactive functional groups of carrier and a covalent linkage is formed. The hydrophobic adsorption of compounds determined for immobilization is achieved by addition of inorganic salts in concentration 0.5 to 3.0 mol/1. 
<??>The invention can be utilized in the preparation of enzymatic catalysts for transformations of compounds and in the preparation of specific sorbents for both the analytical and preparative affinity chromatography. These methods are used in biotechnology, chemical and clinical analysis, food industry, pharmacology and clinical therapy.
Patent EP-0210336-A3 (EP)
IPC: B62M1/24
Filed: 1986-04-09
Abstract: A bicycle having pivoted lever pedal system 
(1, 2, 45) and lever arm length or gear ratio (speed) 
change devices (3, 4, 5, 6). Propulsion forces from 
the lever pedals (1) are transferred via the lever 
arm length change device (3) through a flexible 
interconnecting cable and pulley system (7, 8, 9, 10, 
11, 12, 13) to a rear drive hub assembly 14 having a 
pair of one-way clutches which allow the transfer of 
forward driving forces and enable the bicycle to be 
rolled back.
Patent EP-0199311-A3 (EP)
Title: Cylinder head with inserts in the region of the cylinder bolt bores
IPC: B22D19/00
Filed: 1986-04-18
Abstract: 1. A method of casting-in inserts into a cylinder head (1, 1', 1"), in which holes (5, 5', 5") each serving to accommodate a respective cylinder head cap screw (4) are to be worked into the cylinder head (1, 1', 1") and into the inserts, in which each hole is provided with its respective insert, in which each insert is located at the respective hole's end facing the cap of the screw to be accommodated therein, is arranged substantially coaxially with the hole's axis, is made of a material different from that of the cylinder head (1, 1', 1"), and in which the cylinder head (1, 1', 1"), when being cast, will be cast around at least a part of each insert, characterized in that holding devices, one for each insert and securing the latter in a moulding box, extend along the direction of the respective holes (5, 5', 5") to be bored subsequently, and in that at least a section of each holding device has a diameter smaller than that of the respective hole so that, when the cylinder head is machined thereafter, each device will completely be bored out.
Patent EP-0223306-A3 (EP)
Title: Liquid detergent compositions containing binary anionic surfactant system
IPC: C11D1/08
Filed: 1986-11-14
Abstract: Homogeneous concentrated liquid detergent compositions are disclosed, containing a binary anionic surfactant system. The binary anionic surfactant system is represented by a mixture, in well-defined ratios, of an alk(en)yl succinate and a specific class of sulfonated surface-active agents with a critical micellar concentration in the range of from 10<-><5> to 10<-><3> mole/l.
Patent EP-0206728-A3 (EP)
Title: Apparatus for reproducing signals from a magnetic tape
IPC: H04N9/87
Filed: 1986-06-17
Abstract: @ in a helical-scan video tape recorder, when the color framing of a reproduced video signal when a magnetic tape is stopped and of a reference video signal when an activation command signal is sent to control means for controlling a capstan motor do not coincide, the activation state of a magnetic tape of the video tape recorder (VTR) is so controlled that the color framings of both video signals are quickly matched with each other.Thus, the recorder comprises:(a) a rotary magnetic head for scanning the magnetic tape on which tracks, each storing one field of at least video information, are arranged obliquely at equal intervals along the tape to reproduce video signals;(b) a servo circuit for controlling a capstan motor on the basis of a control signal produced for every two fields on the magnetic tape and a reference video signal supplied externally;(c) first means for storing color framing information for the reproduced video signals at a time when the tape is stopped;(d) second means for detecting the number of frames by which the reproduced video signals are to be delayed in order to bring the color framing thereof into phase with the color framing of the reference video signal;(e) third means for comparing color framing information for the reproduced video signals stored in said first means and the reference video signals in response to an activation command signal; and(f) fourth means for activating the capstan motor via the servo circuit in response to the activation command signal and for deactivating the capstan motor via the servo circuit on the basis of the output of the second means, the fourth means being controlled on the basis of the results of the comparison by the third means.
Patent EP-0220054-A3 (EP)
IPC: C07D295/096
Filed: 1986-10-15
Abstract: The present invention provides compounds of the 
general formula (I) 
  
wherein  
Ar represents a phenyl group optionally substituted by one 
or more substituents selected from halogen atoms, or the 
groups C 1-6 alkyl, nitro, -(CH₂) q R, [where R is hydroxy, 
C 1-6  alkoxy, -NR³R⁴ (where R³ and R⁴ each represents a 
hydrogen atom, or a C 1-4  alkyl group, or -NR³R⁴ forms a 
saturated heterocyclic amino group which has 5-7 ring 
members and optionally contains in the ring one or more 
atoms selected from -O- or -S- or a group -NH- or 
-N(CH₃)-), -NR⁵COR⁶ (where R⁵ represents a hydrogen atom 
or a C 1-4  alkyl group, and R⁶ represents a hydrogen atom 
or a C 1-4  alkyl, C 1-4  alkoxy, phenyl or -NR³R⁴ group), 
-NR⁵SO₂R⁷ (where R⁷ represents a C 1-4  alkyl, phenyl or 
-NR³R⁴ group), -COR⁸ (where R⁸ represents hydroxy, C 1-4  
alkoxy or -NR³R⁴), -SR⁹ (where R⁹ is a hydrogen atom, or a 
C 1-4  alkyl or phenyl group), -SOR⁹, -SO₂R⁹, or -CN, and q 
represents an integer from 0 to 3], or -O(CH₂) t R¹⁰ [where 
R¹⁰ represents a hydroxy or C 1-4  alkoxy group, and t is 
an integer 2 or 3], or Ar is a phenyl group substituted 
by an alkylenedioxy group of formula -O(CH₂) p O-, where 
p represents an integer 1 or 2;  
R¹ and R² each represents a hydrogen atom or a C 1-3  alkyl 
group with the proviso that the sum total of carbon atoms 
in R¹ and R² is not more than 4;  
 
 
X represents a bond or a C 1-7  alkylene, C 2-7  alkenylene 
or C 2-7  alkenylene chain and  
Y represents a bond or a C 1-6  alkylene, C 2-6  alkenylene or 
C 2-6  alkynylene chain with the proviso that the sum total 
of carbon atoms in X and Y is 2-10; 
  
[where Q¹ represents the group CH₂R²³ (where R²³ 
represents C 1-3  alkoxy, methanesulphonyl or cyano) or the 
group -CH₂NHR¹¹ (where R¹¹ represents R¹²CO-, R¹²NHCO-, 
R¹²R¹³NSO₂- or R¹⁴SO₂-, where R¹² and R¹³ each represent a 
hydrogen atom or a C 1-3  alkyl group, and R¹⁴ represents a 
C 1-3  alkyl group), or the group -NR¹⁵R¹⁶ (where R¹⁵ 
represents a hydrogen atom or a C 1-4 alkyl group, and R¹⁶ 
represents a hydrogen atom or a C 1-4 alkyl group or, when 
R¹⁵ is a hydrogen atom, R¹⁶ also represents a C 1-4  alkoxy­
carbonyl group)], or Q represents the group 
  
substituted by a hydroxy group and optionally also by a 
halogen atom;  
and physiologically acceptable salts and solvates (e.g. 
hydrates)thereof.  
     The compounds have a stimulant action at β₂-adreno­
receptors and may be used in the treatment of diseases 
associated with reversible airways obstruction such as 
asthma and chronic bronchitis.
Patent EP-0239929-A3 (EP)
IPC: G01R31/3185
Filed: 1987-03-25
Abstract: Zu Test- und Simulationszwecken wird eine Schnittstelle und ein 
Abtastsignalweg zwischen extern zugänglich analogen Schaltungen 
(51, 52) und einer internen digitalen Schaltung (53) einer in­
tegrierten Schaltung angeordnet. Eine modulare Blockbaustein­
methode wird für eine Vielzahl von Schaltungseinheiten einge­
setzt, die je zwei Signalwege bieten. Der erste Signalweg 
stellt die Durchlaßrichtung dar und wird während des normalen 
Arbeitsablaufs der integrierten Schaltung verwendet. Der zweite 
Signalweg verbindet die Schaltungseinheiten seriell miteinan­
der, um Zugriff zu den Schnittstellen zwischen den verschie­
denen Schaltungsteilen der integrierten Schaltung zu haben und 
um wahlweise eingesetzt zu werden, um Zugriff zu besonderen 
Teilen der Schaltungsanordnung für Testzwecke zu besitzen.
Patent EP-0245652-A3 (EP)
Title: Process and device for purifying waste gases
IPC: B01D53/68
Filed: 1987-04-08
Abstract: For purifying waste gases, in particular from furnaces in the ceramics industry, HF, SO2 and SO3 are almost completely sorbed dry by means of a filter with loose beds of calcium silicate hydrate.
Patent EP-0244745-A3 (EP)
IPC: G01G19/12
Filed: 1987-04-29
Abstract: Between the load-carrying structure or platform (P) and 
the underlying supporting frame (T) of any autovehicle there 
are disposed load transducers (4) which, under command, 
may be pushed against the platform (P) while it is temporarily 
disengaged from any vertical connection with said frame (T), 
so as to generate an electric signal having a value which is pro­
portional to the weight of said platform (P) and the load sup­
ported thereof. The electric signal is processed in a control 
cabinet (5) which is provided with the controls for activating 
and disactivating the load transducers (4) and with displays 
a (15, 16, 17) for directly showing the weight and the date of 
weighing and which is equipped, preferably, with a small print­
ing unit (24).
Patent EP-0245712-A3 (EP)
IPC: H01S5/026
Filed: 1987-04-30
Abstract: A combined semiconductor laser and photodetector with 
a photodetector (48) arranged to directly monitor light reflect­
ed off an object surface from the semiconductor laser (32). A 
photodetector (48) is mounted in the same plane as the sur­
face of the semiconductor laser (32) which emits light. This 
plane is substantially perpendicular to the central axis of the 
cone of light emitted from the semiconductor laser (32). The 
photodetector (48) and the semiconductor laser (32) are both 
mounted within a single housing (60).
Patent EP-0261321-A3 (EP)
IPC: A41F9/02
Filed: 1987-06-27
Abstract: Die Erfindung betrifft einen Verschluß für Bunde oder dergleichen, 
insbesondere an Hosen, Röcken, Taschen oder dergleichen, bestehend 
aus einer mit Rasten versehenen, an dem einen Bundende befestigten 
Schiene und einem auf dieser laufenden Schieber, welcher an dem 
anderen Bundende befestigt ist und welcher einen winkelförmigen 
Klapphebel (2) aufweist, dessen kürzerer Winkelschenkel (10) in An­
klappstellung des Klapphebels (2) in die Rastvertiefungen der Rast­
schiene eingreift, ein Fenster (16) zum freien Durchtritt eines außen­
seitig vor der Schiene liegenden Abdeckstreifens aufweist und dessen 
längerer Winkelschenkel (11) als Bedienungsabschnitt nach außen 
freiliegt, wobei der längere Winkelschenkel (11) mit einer im Wege der 
Steck-Rastverbindung (31′, 32′) befestigten Abdeckung (20) bestückt 
ist derart, daß die Abdeckung eine Öffnung besitzt, in welche eine 
Zunge (Z) des Winkelschenkels (11) ragt und schlägt zur Erzielung 
einer baulich einfachen, stabilen Verbindung vor, daß die Öffnung als 
zum Fenster (16) hin offene Einstecktasche für die Zunge (Z) gestaltet 
ist, deren Breitfläche in Rastverbindung zur Taschenwand (33) tritt.
Patent EP-0269918-A3 (EP)
IPC: B23B27/06
Filed: 1987-11-10
Abstract: Disclosed is a double pin retention assembly 
for securely locking a cutting insert (14) in a pocket of a 
tool holder (4). Means are provided for anchoring a primary 
retention pin (44) within the cutter body and a secondary 
retention pin (44) within the primary retention pin so that a 
locking force is provided along the entire length of the 
primary retention pin and a locking force is provided by . 
both pins against the cutting insert in the direction of 
the cutter body to thereby prevent movement in machining 
operations especially for on-edge tool holders.
Patent EP-0267587-A3 (EP)
IPC: G11C29/34
Filed: 1987-11-10
Abstract: A semiconductor memory device with an improved 
arrangement of memory cells suitable for test is disclosed. 
The memory device comprises a plurality of memory cell 
blocks, a plurality of selection circuits each provided 
for each of the memory cells and operatively selecting 
one memory cell in the memory cell block and a control 
circuit coupled to the plurality of selection circuits 
for applying a data signal to only one of the selection 
circuits in a normal operation mode and to all the 
selection circuits in a test mode.
Patent EP-0273227-A3 (EP)
IPC: H05K1/03
Filed: 1987-12-02
Abstract: A method of improving the bond strength 
between a plated metal layer and a non-metallic 
ceramic substrate. The method comprises the steps 
of: baking the substrate to remove any organic 
compounds on or within the substrate and any holes or 
indentations therein, plating a layer of metal, such 
as copper, on the substrate, and firing the substrate 
at a temperature slightly above the eutectic point of 
the metal to cause a strong bond to be formed between 
the metal layer and the ceramic substrate.
Patent EP-0251376-A3 (EP)
Title: Asymmetrical membrane of polyesteramide and process for preparing it
IPC: B01D71/56
Filed: 1987-06-12
Abstract: An asymmetrical membrane of polyester-amide, useful in dialysis processes and in ultra-filtration processes in general, is formed by a polyester-amide with repetitive units (TATE)n (wherein T is the terephthalic acid radical; A is the hexamethylenediamine radical; and E is the hexanediol radical), shows a thickness of from 15 to 190  mu m, a water permeability value of up to about 9 litres/m<2>/hour, for a  DELTA P of 300 mmHg and a good permeability for substances having a molecular weight of up to about 17,000. Such an asymmetrical membrane is obtained by means of a process which comprises the following steps, carried out sequentially: - preparation of a solution of polyesteramide (TATE)n in a solvent constituted by formic acid at a concentration higher than about 99%, or constituted by a solution of lithium chloride in dimethylformamide or dimethylacetamide; - spreading of said solution on a flat support, to a layer of from about 20 to about 200  mu m of thickness;  - dipping of the coated support in an aqueous coagulation bath; washing with water and recovery of the so-obtained asymmetrical membrane.
Patent EP-0273485-A3 (EP)
IPC: A61K33/06
Filed: 1987-11-24
Abstract: A composition of matter useful in preventing or 
therapeutically treating health problems associated 
with calcium deficiency is prepared by subjecting milk, 
curd whey, casein whey or another dairy fluid in acid 
condition to ultrafiltration, isolating the resulting 
calcium-rich permeate, and optionally adding ingredients 
for improving or modifying taste, consistency, colour, 
flavour, turbidity and/or nutritional value. The calcium/protein 
ratio, expressed in mg Ca per g protein is preferably 
higher than 200, and in a preferred embodiment vitamin 
D is added to the resulting product in a proportion 
of 10-100 International Units per 100 g.
Patent EP-0246831-A3 (EP)
IPC: A01K1/01
Filed: 1987-05-15
Abstract: A prepacked disposable animal litter and waste container has a 
carton (l0) containing a plurality of 
vertically-superposed membranous bags (20). Each bag (20) is partially 
filled with an absorbent litter (22). The bags (20) may 
be each successively exposed for use, following usage of an uppermost 
exposed bag. The side walls (l2, l4) of the carton (l0) 
have flaps (l2′, l4′) which extend the container sides 
vertically; and, together with the bags (20) create an 
impermeable membranous cover for the container's interior and exterior 
when the container is in use. Adhesive means (l8′) 
placed around the side walls (l2, l4) secures the flaps (l2′, 
l4′) and an overlying bag top. The bags (20), together 
with the flaps l2′, l4′), each form a temporary repository for 
the litter (22) and animal waste prior to 
disposal.
Patent EP-0268492-A3 (EP)
IPC: G08C15/04
Filed: 1987-11-19
Abstract: A multinode noise immune sensor system that 
transmits AC power and returning sensor signals from remote 
units through a coaxial cable. An isolation transformer 
and an integrated circuit type pin programmable bus inter­
face are also used. A carrier is provided by a ripple 
counter producing a frequency divided signal compared to a 
fixed reference frequency, where the result of the compari­
son controls a voltage-controlled oscillator, which produc­
es a signal which is applied to the coaxial cable. 
Receivers at the end of the coaxial cable are each tunable 
to a designated carrier frequency and each decode the 
respective encoded signal.
Patent EP-0269554-A3 (EP)
IPC: H04M1/67
Filed: 1987-10-28
Abstract: Es wird eine Schaltungsanordnung mit einer 
Wählsperre zur Sperrung von von einer Endein­
richtung abgehenden Fernmeldeverbindungen 
vorgeschlagen, bei der im Sperrzustand abhängig 
von einem bei Abheben des Handapparates der 
Endeinrichtung fließenden kleinen, zur Er­
zeugung einer Wahl nicht ausreichenden Steuerstrom 
eine Schleife (1) zwischen die Amtsleitungen (La, Lb) einge­
schleift wird, über die ein Belegungsstrom 
fließt. Weiterhin ist eine Abtastschaltung (2) vor­
gesehen, die bei ankommendem Ruf die Rufwechsel­
spannung abtastet, wobei abhängig von der Ruf­
wechselspannung die Schleife getrennt und 
die Endeinrichtung an die Amtsleitungen ge­
schaltet wird.
Patent EP-0280232-A3 (EP)
Title: Monoacetylation of diols using a biocatalyst from corynebacterium oxydans
IPC: C12P7/62
Filed: 1988-02-22
Abstract: A method for the monoacetylation of diols is disclosed. A diol and an ester of acetic acid are reacted in the presence of a biocatalyst that is derived from Corynebacterium oxydans. The method is particularly useful to produce chiral monoacetates from the corresponding prochiral diols.
Patent EP-0281887-A3 (EP)
Title: Transporting device for paper products, in particular overlapped products
IPC: B65H5/34
Filed: 1988-02-29
Abstract: In a deflection device for a paper product stream in overlapping formation, in which the inserted paper products are bent about an axis running transversely with respect to the product stream, there are provided on one side of a plate-shaped holder guide rollers or drums of a pair of conveyor bands, and also at least three deflection rollers or drums of a rider band. <IMAGE>