baber/WOPTO huggingface dataset:
Patent EP-0144965-A3 (EP)
Title: Stucco mortar
IPC: C04B14/24
Filed: 1984-12-04
Abstract: 1. A plastering mortar as ready-made mortar for mechanical conveying and/or plastering, in a composition containing granulated foamed glass as well as aggregate and binders matched according to a grading curve, characterized in that the proportion by weight of the granulated foamed glass is 8 to 20 % with a range of grain size from 1 to 4 mm, in that it further contains 7 to 15 % by weight of a powder in the form of powdered limestone, trass powder, perlite, powdered quartz and/or electrostatic-filter ash, and in that it comprises further exclusively mineral aggregate suited to the granulated foamed glass according to a grading curve adapted to a high degree of filling and a proportion by weight of 10 to 50 % of a mineral binder.
Patent EP-0143583-A3 (EP)
Title: Fiber optic modal coupler
IPC: G02B6/28
Filed: 1984-11-15
Abstract: A modal coupler, for coupling between modes of an optical fiber, such as between first and second order modes or between orthogonal polarization modes, comprises a single continuous strand of optical fiber (24), and a device (14) including a plurality of coupling surfaces (18) for applying stress to the optical fiber at spaced intervals along the fiber. The stress deforms the fiber and abruptly changes the fiber geometry at the beginning and end of each stressed region. The change in fiber geometry causes coupling of light from the fundamental mode to the second order mode or between polarization modes. Under certain conditions with nonbirefringent fiber the coupler exhibits polarization dependence, and thus, may be utilized as a fiber optic polarizer. In addition, the device couples coherently, and may be used in interferometric systems.
Patent EP-0147078-A3 (EP)
IPC: B32B27/08
Filed: 1984-11-29
Abstract: A method of forming a firmly bonded, oriented film 
laminate comprises preparing an intimate combination (I) of 
polypropylene and a maleic acid anhydride modified olefin 
polymer; forming a film laminate of at least one layer of said 
combination (I) with at least one layer of a polymer (II) 
selected from polyvinyl alcohol and an ethylene-vinyl alco­
hol copolymer; and effecting adhesion between the layers by 
orienting the film laminate.
Patent EP-0149463-A3 (EP)
Title: Process and apparatus for eliminating foreign matter from a waste heat stream
IPC: B01D46/36
Filed: 1985-01-09
Abstract: 1. Process for the removal of foreign matter from a warm air and/or waste gas stream which is fed through a vegetable material evenly spread out on an air and gas permeable substrate which serves as a filter, wherein the vegetable material is dried and then removed from the region of the air or waste gas stream.
Patent EP-0164056-A3 (EP)
Title: Substituted tetrahydrothiopyran-2,4 diones
IPC: C07D417/12
Filed: 1985-05-29
Abstract: Novel substituted tetrahydrothiopyran-2,4-dione herbicides of the formula   <IMAGE>   in which R1 is hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cycloalkyl or optionally substituted aryl, R2 is alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, halogenoalkenyl, alkoxycarbonylalkyl, alkoximinoalkyl, optionally substituted aralkyl or optionally substituted heterocyclylalkyl, and R3 and R4 each independently is hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, optionally substituted aryl, optionally substituted aryloxyalkyl or optionally substituted aralkyl, or metal salts thereof.
Patent EP-0177906-A3 (EP)
IPC: B29C33/36
Filed: 1985-10-04
Abstract: Eine Anordnung einer Rotationsvorrichtung (9) enthält 
eine Heizkammer (64), eine Kühlkammer (2) sowie einen Werk­
zeugträger (6) für ein Werkzeug (8) zum Schmelzen oder Gie­
ßen von Werkstücken, insbesondere aus Kunststoff. Es soll 
die Aufgabe gelöst werden, den Nutzungsgrad der verschie­
denen Komponenten zu optimieren, wobei unterschiedliche 
Zeiten für die Belegung der Heizkammer (4), der Kühlkammer 
(2), der Manipulationsstation (10) sowie entsprechende Takt­
zeiten den Anforderungen entsprechend vorgebbar sein sol­
len. Es wird vorgeschlagen, wenigstens drei Kühlkammern (2) 
der Heizkammer (4) zuzuordnen. Die Kühlkammern (2) können 
kreisförmig um die im Zentrum befindliche Heizkammer (4) an­
geordnet sein, oder die Heizkammer (4) kann derart verfahrbar 
sein, daß die Einfahröffnung wahlweise auf eine der Kühlkam­
mern (2) ausrichtbar ist.
Patent EP-0167339-A3 (EP)
Title: Logic circuit
IPC: H03K19/086
Filed: 1985-06-25
Abstract: Logic circuits based on a differential amplifier with the common emitters thereof being connected through a constant current source generally require the use of a reference voltage (Vr) and associated transistor for each such differential amplifier to provide the reference level against which the two inputs (A, B) are compared to obtain the necessary logic operations. 
<??>In order to eliminate the requirement for the reference voltage and the transistor, the input signals (A, B-) are selected to have the same relative amplitude difference (VL) between the high and low levels thereof and one of the two input signals is further controlled to be shifted relative to the other one by an amount equal to 1/2 such selected amplifier difference. The differential amplifier (42, 44) has a constant current source (50) and the respective output circuits (56, 66) are connected in emitter-follower configuration having constant current source resistors (60, 70) across which the output voltages are taken. By selecting the relative resistor values, the desired shift (1/2 VL) of the relative output level can be obtained. By employing additional sets of transistors in the differential amplifier, multiple inputs are accommodated and by utilizing output circuits having selected resistor value relationships, corresponding multiple outputs are obtained.
Patent EP-0169725-A3 (EP)
Title: New method of treatment using prostaglandin analogues
IPC: C07C35/08
Filed: 1985-07-22
Abstract: The invention relates to a new method for the treatment of anoxia of brain cells using a PGl<sub>1</sub> derivative of the formula:(wherein R represents an alkyl group of 1 to 4 carbon atoms) or cyclodextrin clathrates thereof, or non-toxic salts thereof.
Patent EP-0175549-A3 (EP)
IPC: G02B21/26
Filed: 1985-09-11
Abstract: An image scanner has a microscope with a high precision 
computer controlled motor driven stage to provide X, Y plane 
displacements in order to scan microscopic objects under the 
microscope. There is an image sensor (12) and a digitiser (13) 
in association with the microscope to sense a horizontal image 
line or a two dimensional image and provide a digital represen­
tation of the line or image. A digital signal processor (3) 
processes digitized signals from the sensor. There is a com­
puter (4) to control the mechanical and electronic scanning and 
to store and display information from the digital signal proces­
sor. Methods of scanning a microscopic object comprise posi­
tioning the object on a motorized stage of a microscope having 
an image sensor in a focal plane. The object is scanned and sig­
nals received from the sensor during scanning are digitized. 
The digitized signals are processed with a digital signal proces­
sor in order to automatically recognize objects while the sam­
ple is being scanned. The processed information contained in 
the signals and the location coordinates of objects are stored. 
The methods include automatical revisiting of recognized ob­
jects for further analysis.
Patent EP-0177358-A3 (EP)
IPC: A47B3/06
Filed: 1985-10-03
Abstract: A bed assembly consists of four upright members 10, 
two cross members 12, the ends of which slide into slots in 
the upright members 10, and hinged together auxiliary 
members 16. The auxiliary members 16 brace the cross 
members and urge the ends of the cross members against 
the sides of the slots. The members are all formed from 
lengths of steel tubing suitably bent and shaped at their 
ends.
Patent EP-0186515-A3 (EP)
IPC: F24H9/12
Filed: 1985-12-24
Abstract: The outlet fitting (5) of the hot water tank is connected to 
a pipe (7) by way of a nipple (6) including an internal damper 
(8). This is constituted by a sleeve (9) having sector-shaped 
flaps (10) integrally hinged to it by hinge portions (11). In a no 
flow standby condition, the flaps (10) extend transversely 
across the sleeve (9) to close off the fitting (5) and prevent 
hot water heat loss by convection. During periods of water 
flow, the flaps are pivoted to a dotted line open position to 
permit water flow through the fitting with minimum restric­
tion.
Patent EP-0211139-A3 (EP)
Title: Device for the separation of hollow refuse glass articles, in particular into transparent glass bottles and coloured glass bottles
IPC: B07C5/342
Filed: 1986-03-19
Abstract: The untreated waste glass is sorted according to its colour and is thereafter kept separate and removed, especially introduced into containers (2, 3, 30) which are each assigned to a particular type. According to the invention, for sorting purposes there is a conveyor (6), the conveying member of which separates the unsorted waste glass on the feed side and along the conveying path guides it past at least one light transmission unit (14, 49, 50) which controls a deflection device (7) located at the end of the conveying path and serving for separating the types and removing them. <IMAGE>
Patent EP-0209726-A3 (EP)
IPC: A61L15/22
Filed: 1986-06-18
Abstract: Die Erfindung betrifft einen Kollagen-Schwamm, der eine 
Denaturierungstemperatur von mindestens 37°C hat, unver­
netzt ist und in einer seiner beiden Ausführungsformen in 
wäßrigem Medium eine optisch leere Lösung bildet. Er eignet 
sich im Vergleich zu den bisher bekannten Kollagen-­
Schwämmen besonders als Trägermaterial für pharmazeuti­
sche und kosmetische Wirkstoffe, weil er eine höhere Denatu­
rierungstemperatur aufweist als diese und sich in Berührung 
mit Körperflüssigkeit wieder auflöst. Der erfindungsgemäße 
Kollagen-Schwamm wird aus einer optisch leeren Kollagenlö­
sung hergestellt, indem man mittels Neutralsalzen fällt, löst 
und wieder fällt und dann das Kollagen ohne Entfernung des 
Fällungssalzes einem Gefriervorgang unterwirft. Der Lösung 
können auch säuregequollene Kollagene und/oder Cellulose 
oder Cellulosederivate zugesetzt werden, wodurch sich die 
physikalischen Eigenschaften des Kollagen-Schwamms be­
einflussen lassen.
Patent EP-0212364-A3 (EP)
Title: Vehicle door handle
IPC: E05B85/10
Filed: 1986-07-29
Abstract: The handle has a grip part which can be set out from the body wall and which, in the position of non-use, is under protection in the region of the body wall. The grip part as a whole can be pushed back into its position of rest behind the body wall and can be so set out from the body wall to a position of readiness that it is freely accessible on all sides. <IMAGE>
Patent EP-0214640-A3 (EP)
Title: Monoclonal antibody in relation to drug-resistant cancers and production thereof
IPC: C12N15/00
Filed: 1986-09-08
Abstract: By
 (a) immunizing a mouse with an adriamycin-resistant K562/ADM strain which has been established from a human myelogenous leukemia cell K562 strain (ATCC CCL243);
 (b) taking spleen cells out of the immunized mouse and preparing a dispersion of the cells;
 (c) subjecting the spleen cells together with mouse myeloma cells to cell fusion conditions thereby to prepare a hybridoma as a fusion product between the spleen cell and the myeloma cell;
 (d) culturing the mixture of cells obtained from the step (c) on a selective medium on which only the hybridoma can grow;
 (e) determining whether the hybridoma-containing supernatant of the medium contains the antibody desired thereby select hybridoma capable of producing the antibody desired;
 (f) cloning the hybridoma thus selected; and
 (g) incubating the clone in an abdominal cavity of a mouse or on a medium a monoclonal antibody is formed and accumulated in the cancerous ascites or the supernatant of the medium.
Patent EP-0223012-A3 (EP)
IPC: H05K3/30
Filed: 1986-09-18
Abstract: Eine Montageeinrichtung zur lagerichtigen Zuführung 
eines Bauelements 18 zu einem in einer Arbeits­
station 27 gehaltenen Träger 28 weist an einem Trans­
portkopf 1 eine Haltevorrichtung 7 auf, die das Bau­
element 18 an seinem gegenüber seinen Anschluß­
stiften 19 möglicherweise versetzten Gehäuse 17 hält.  
     Um trotz des Versatzes die Anschlußstifte 19 lage­
richtig dem Träger zuzuführen, ist in einem bestimmten 
Abstand A zur Arbeitsstation 27 eine Klemmvorrich­
tung 20 angeordnet. In dieser ist das Bauelement 18 
an seinen Anschlußstiften 19 ausgerichtet gehalten. 
Die Haltevorrichtung 7 ist am Transportkopf 1 solange 
beweglich gelagert, bis sie das Gehäuse 17 des an den 
Anschlußstiften 19 in der Klemmvorrichtung 20 gehal­
tenen Bauelements 18 fest ergriffen hat.
Patent EP-0221437-A3 (EP)
IPC: H04N5/95
Filed: 1986-10-21
Abstract: A jitter correction circuit is circuit for 
suppressing a jitter contained in a reproduced digital 
signal. This jitter correction circuit comprises a 
phase-locked loop circuit comprising a phase comparing 
circuit (9), a second low-pass filter (10), a second 
voltage control oscillator (11) and a second frequency 
dividing circuit (12). The phase-locked loop circuit 
provides an oscillation output which causes little 
influence to a jitter component contained in a reproduced 
signal digitally converted by an analog-to-digital 
converting circuit (1). The digitally converted 
reproduced signal is resampled in a sampling pulse 
generating circuit (13) and a resampling circuit (7) which 
operates based on the above stated phase-locked loop 
circuit. As a result, the resampling circuit (7) provides 
an output having a considerably decreased amount of 
jitter.
Patent EP-0200460-A3 (EP)
IPC: H01S5/00
Filed: 1986-04-22
Abstract: A semiconductor laser device comprising a superlatticed 
layer (4) which is composed of alternate layers consisting of 
GaP thin layers and AlP thin layers, said superlatticed layer 
being formed as an active layer on a GaP substrate (1).
Patent EP-0225189-A3 (EP)
Title: Targeted enteral delivery system
IPC: A61K47/20
Filed: 1986-11-28
Abstract: A capsule for oral administration of a pharmaceutically active ingredient contains a pharmaceutical composition comprising the active ingredient, for example, a peptide, an absorption promoter and usually, a carrier. The absorption promoter is capable of enhancing absorption of the active ingredient from the intestine into the bloodstream. The capsule is coated with a film forming composition, which film is sufficiently insoluble at a pH below 7 as to be capable of protecting the capsule and its contents from the digestive juices until the capsule reaches a region below the upper part of the intestine, whereupon the coating and capsule are capable of eroding or dissolving to release the active ingredient for absorption into the bloodstream.
Patent EP-0245693-A3 (EP)
Title: Base for dental model and method for the manufacture of a dental model
IPC: A61C9/00
Filed: 1987-04-28
Abstract: A supporting plate for a denture model includes a cheek-side portion and a tongue-side portion spaced from each other to define a groove therebetween and connected to each other by flexible pivotable webs so that the distance between those portions is changeable whereby an unavoidable expansion of a model material is compensated for by a change of the shape of the supporting plate.
Patent EP-0248256-A3 (EP)
IPC: C01B25/30
Filed: 1987-05-18
Abstract: The present invention relates to a process for the manu­
facture of monopotassium phosphate using solvent extra­
ction technique. According to the invention, the reaction 
occurs between phosphoric acid and potassium chloride at a 
temperature between 0 and 100 degrees C. in the presence of 
an organic solvent comprising a long chain primary amine 
having between 6 to 28 carbon atoms. The lower phase con­
taining monopotassium phosphate and dipotassium 
phosphate is acidulated with a solution of phosphoric acid to 
a pH in the range of between 2 to 6, whereby crystallized 
monopotassium phosphate is obtained and separated. The 
upper phase which contains the organic solvent, 
aminehydrochloric acid as well as most of the impurities orig­
inally present in the starting reagents, is treated with a base at 
a temperature in the range of 20 to 100 degrees C. whereby 
the amine is regenerated and recycled to the process. Typical 
examples of suitable bases are calcium oxide, calcium car­
bonate or mixtures thereof. The monopotassium phosphate 
obtained is characterized by its high purity.
Patent EP-0255642-A3 (EP)
Title: Liquid-gas dispersion reactor
IPC: B01F3/04
Filed: 1987-07-20
Abstract: A dispersion of air or oxygen in liquid sewage and/or or sludge is admitted tangentially into the lower portion of an upright vessel wherein the dispersion rises and is compelled to flow through eccentric flow restricting passages in several superimposed horizontal partitions so that the dispersion is repeatedly induced to form a turbulent helical flow. The rising dispersion flows around a tube which returns a portion of the dispersion into the lower part of the vessel and causes the remaining portion to overflow into a receptacle having an outlet at a level below the open top of the tube. The dispersion which descends in the tube is readmitted tangentially into one or more chambers which are separated from each other by the partitions in the vessel and communicate with each other by way of the respective flow restricting passages.
Patent EP-0266600-A3 (EP)
Title: Process for preparing magnesium sulphates
IPC: C01F5/40
Filed: 1987-10-16
Abstract: Two magnesium sulphate concentrates are prepared with reduced waste water production from hard salts by combination of electrostatic separation with cooling by crystallisation and froth flotation.
Patent EP-0266724-A3 (EP)
IPC: B42F13/12
Filed: 1987-11-02
Abstract: A system for supporting documents (10) such as multi-leaf 
computer print-out documents is presented and uses a holder (2) 
having a main support member (22) having a pair of support posts (14) 
for supporting documents and a closure member (76) pivotally 
mounted on the main support member (22) for movement between an 
open position (4) wherein documents can be mounted on or removed 
from the support posts (14) and an intermediate position (8) having a 
portion superposed over the support posts (14). The closure member (76) 
can be moved in a linear direction from the intermediate 
position (8) to a fully closed position (16) in which the main support 
member (22) and the closure member (76) are locked together. Guiding 
forces control the linear movement of the closure member (76) and 
frictional forces function to hold the main support member (22) and 
the closure member (76) in the fully closed position (16).
Patent EP-0244236-A3 (EP)
IPC: C08B37/00
Filed: 1987-04-29
Abstract: A method for production of low molecular weight hepar­
in (LMW-heparin) by enzymatic batch depolymerization of 
heparin wtth heparinase wherein heparin is depolymerized 
to a desired weight average molecular weight by de­
polymerization to the corresponding number average 
molecular weight. The method enables depolymerization to 
a desired weight average molecular weight by measuring the 
increase in UV-absorption (preferably at 230-235 nm) ΔA235 
and halting the depolymerization when ΔA235 has reached 
the calculated value corresponding to the desired number 
average molecular weight M n .
Patent EP-0252029-A3 (EP)
IPC: G03F9/00
Filed: 1987-06-26
Abstract: Technique which utilizes conventional photolithography for high recording 
alignment accuracy of a given structure on the back of a sample using the 
machined front of the sample as a reference.  
     Such technique may be applied to any type of substrate, such as Silicon, 
Germanium, composite semicontuctors, quartz, glass, metal etc.  
     The technique does not call for any particular equipment and, furthermore, 
it is independent of the type and thickness of the substrate adopted.
Patent EP-0263079-A3 (EP)
Title: A tap/switch combination for civil range electrical appliances
IPC: H01R13/703
Filed: 1987-09-15
Abstract: A tap/switch combination (1) for civil range electric appliances comprises a current tap (2) with receptacles for a consumer plug (30), and a switch (3) provided with mechanical linkages for cutting off the power supply to the tap (2) which are operated by an interlock mechanism (31,32) interposed to the receptacles and the mechanical cut-off linkages, the interlock mechanism (31,32) being controlled by the insertion and withdrawal movements of the plug (30) into/out of the tap (2).
Patent EP-0292829-A3 (EP)
Title: Dual circuit brake valve, particularly foot-operated brake valve for brake installations of vehicles
IPC: B60T15/04
Filed: 1988-05-16
Abstract: A dual circuit brake valve, particularly foot-operated brake valve for brake installations of vehicles, works with a pressure limitation on the first and second circuits; this prevents a supply high pressure on the first or the second circuit being fully applied, that is it is able to act as a modulated pressure in the respective brake circuit. For the purposes of limiting high pressures, both the foot-operable piston on the first circuit and the relay piston able to be subjected to the modulated pressure of the first circuit are each fitted with an auxiliary piston (45, 29) which, under the action of a pretensioned spring (47, 35), acts with a valve seat (12, 28) formed on it against the inlet and outlet valve arrangement of the first or second circuit. Also provided between the first and the second circuit is a mechanical application which, if the first circuit fails, allows mechanical actuation of the valve arrangement of the second circuit. <IMAGE>
Patent EP-0319774-A3 (EP)
IPC: B65H20/04
Filed: 1988-11-23
Abstract: Der Vorschub eines auf seiner Oberfläche eine Anzahl 
in Vorschubrichtung aufeinanderfolgende, jeweils mit 
einer zugeordneten Druckmarke versehene Abdrucke auf­
weisenden Trägers in eine Bearbeitungsposition, in 
der jeweils ein Abdruck exakt gegenüber einem Werk­
zeug ausgerichtet sein muß, erfolgt mit Hilfe eines 
Schrittmotors, der von einem in der Bahn der Druck­
marken angeordneten Sensor gesteuert wird. Zu Beginn 
des Verfahrens wird der Träger so angeordnet, daß 
sich die erste Druckmarke kurz vor dem Sensor be­
findet. Nach dem Start des Schrittmotors zu einem 
Suchlauf wird die erste Druckmarke zum Sensor bewegt. 
Dadurch wird der Schrittmotor um eine Anzahl von 
Schritten bewegt, die dem vorgegebenen Abstand von 
Sensor und Werkzeug entspricht, worauf der erste Ab­
druck bearbeitet wird. Sobald eine Druckmarke den 
Sensor erreicht hat, wird jeweils die Anzahl der 
Motorschritte ermittelt und gespeichert, bis die 
nächstfolgende Druckmarke zum Sensor gelangt. Nach 
dem Bearbeiten eines Abdrucks wird der Schrittmotor 
um die Anzahl von Schritten weiterbewegt, die für den 
Abstand zwischen diesem bearbeiteten Abdruck und dem 
nächstfolgenden Abdruck ermittelt wurde.
Patent EP-0287334-A3 (EP)
IPC: G06F12/12
Filed: 1988-04-12
Abstract: A high availability set associative cache memory 
for use as a buffer between a main memory and a 
central processing unit includes multiple sets of 
cache cells contained in two or more cache memory 
elements. Each of the cache cells includes a data 
field, a tag field and a status field. The status 
field includes a force bit which indicates a 
defective cache cell when it is set. Output from a 
cache cell is suppressed when its force bit is set. 
The defective cache cell is effectively mapped out 
so that data is not stored in it. As long as one 
cell in a set remains operational, the system can 
continue operation. The status field also includes 
an update bit which indicates the update status of 
the respective cache cell. Replacement selection 
logic examines the bit pattern in all the cache 
cells in a set and selects a cache cell to be 
replaced using a first-in first-out algorithm. The 
state of the update bit is changed each time the 
data in the respective cache cell is replaced unless 
the cache cell was modified on a previous store 
cycle.