baber/WOPTO huggingface dataset:
Patent EP-0165591-A3 (EP)
IPC: G03F5/24
Filed: 1985-06-18
Abstract: A method for the direct production of printing plates in 
which exposure of an image on a photosensitive lithographic 
plate and plate processing are conducted in daylight. A 
printing plate (1) overlaid with a contact screen (6) which is 
secured to a screen frame is disposed on a rest (5) in an area 
where light is shielded by a light shielding cover sheet (7). 
This area is evacuated so as to bring the plate into close 
contact with the contact screen (6). A continuous tone image 
of an original bearing the continuous tone color image and a 
line image is exposed on the plate (1). The vacuum state of 
the area is released with the light shielded state being 
maintained, and the screen frame with the contact screen (6) 
is drawn out of the range. The line image is exposed on the 
plate which is adhered to the rest by evacuating the light 
shielded area, and thereafter the plate is fed to a plate 
processing section and is processed there.
Patent EP-0170984-A3 (EP)
Title: Drop detecting system
IPC: G01V8/12
Filed: 1985-07-25
Abstract: A drop detecting system has light emitting diodes and 
phototransistors located on either side of a translucent drip 
chamber. The phototransistors respond to either the shadow 
or the reflection from a drop falling through a light beam pro­
duced by the light emitting diodes. The electrical response 
from the phototransistors is conducted to an integrator circuit 
which generates an electrical signal voltage. A comparator cir­
cuit receives the electrical signal voltage from the integrator 
circuit and outputs a signal indicating the presence of a drop 
passing through the drip chamber. A drip chamber housing 
cooperates with the drip chamber to shroud the translucent 
portion of the drip chamber. Additionally the drip chamber 
housing provides for the mounting of the light emitting diodes 
and the phototransistors.
Patent EP-0182302-A3 (EP)
IPC: A61P9/12
Filed: 1985-11-14
Abstract: Highly safe new diuretics, i.e., 1 ,4-benzodioxane and 
1,4-benzodioxine derivatives having potent antihypertensive 
activity but no or little uricosuric activity, which can be adminis­
tered to humans orally, intravenously, or hypodermically at a 
respective daily dosage of 0.1-2 mg/kg, 0.005-0.1 mg/kg, or 
0.02-0.4 mg/kg.
Patent EP-0152240-A3 (EP)
IPC: C07C67/00
Filed: 1985-01-31
Abstract: A process for the transesterification of urethanes com­
prises reacting a urethane with an alcohol at elevated 
temperature in the presence of a Lewis base containing 
catalyst.  
     The process is particularly useful when the alcohol used 
is a polyol since the product of the transesterification is a 
polyurethane. Since urethanes can be generated from 
amines and organic carbonates using the methods of the 
prior art, the present invention provides processes for the 
manufacture of polyurethanes from amines which avoid the 
use of either phosgene or isocyanates both of which are 
extremely toxic.
Patent EP-0176244-A3 (EP)
IPC: H03K19/013
Filed: 1985-08-23
Abstract: A non-inverting high speed low level gate to Schottky 
transistor logic translator circuit includes a first input circuit 
adapted for receiving a first input signal and having its 
outputs connected to a first node and a second node. A first 
Schottky transistor is provided which has its base connected 
to the first node and to a voltage supply potential via a first 
resistor, its emitter connected to the second node and its 
collector connected to a third node and to the supply 
potential via a second resistor. A second Schottky transistor 
is provided which has its base coupled to the third node, its 
collector connected to the supply potential via a third resistor 
and its emitter connected to a fifth node. An upper output 
transistor has its base connected to the fifth node and to a 
ground potential via a fourth resistor, its collector connected 
to the supply potential via a fifth resistor and its emitter 
connected to an output circuit terminal. A lower output 
transistor has its base connected to the second node, its 
collector connected to the output circuit terminal and its 
emitter connected to the ground potential.  
     A fourth input circuit formed of low level NAND gates is 
 adapted for receiving a fourth input signal and has its output 
connected to the second node and the fourth node for 
turning off the lower output transistor so as to maintain the 
output circuit terminal in a high impedance state. A second 
and fourth circuit formed of low level NAND gates is adapted 
for receiving second and third input signals and has its 
outputs connected to first and second nodes.
Patent EP-0196384-A3 (EP)
IPC: G11B21/21
Filed: 1985-09-16
Abstract: A calibration standard for calibrating flying height 
testers by simulating predetermined flying height 
characteristics of magnetic heads comprises a substrate 
(30), a reflective layer (34) supported by a surface 
(32) of the substrate, and a transparent layer (36) 
disposed over the reflective layer. The transparent 
layer has an upper surface (38) arranged at an acute 
angle (α) to the reflective layer, the acute angle 
representing a predetermined flying angle of a magnetic 
head over a disk. An optical reference is carried by 
the transparent layer (36) on the upper surface a finite 
distance from the reflective layer (34) as measured 
perpendicular to the upper surface. This finite distance 
represents a predetermined flying height (d) of a magnetic 
head over a disk.
Patent EP-0198465-A3 (EP)
Title: Process for the treatment of organic household waste and arrangement for carrying out the process
IPC: C05F9/04
Filed: 1986-04-15
Abstract: 1. A method of disposing, in particular from households, of organic waste such as household refuse, animal droppings, garden, lawn and like refuse, in which containers (RB) set up at decentralised locations are filled with organic waste and when full are taken to a central rotting station (RZ) equipped with container connections, aeration and control arrangements ; before rotting the filled containers (RB) are inoculated with an inoculating substrate that homogenises the rotting of the organic waste, and if desired with a source of oxygen ; for the purpose of controlled aeration the filled and inoculated containers (RB) are connected to a common suction line (15) and to control lines (20) and are aerated so that for at least three days the off-gas temperature of the individual containers is at least between +40 degrees and +60 degrees C, and after 10 to 30 days, preferably 14 days, the containers (RB) are disconnected from the control arrangements and emptied and, when a rotting time of 10 to 14 days has been used, the rotted contents of the containers are transferred to a post-rotting treatment for up to 20 days, and the emptied containers are returned to their decentralised locations.
Patent EP-0202666-A3 (EP)
Title: Improvement in on-off valves
IPC: F16K41/04
Filed: 1986-05-21
Abstract: In on-off valves with spherical seats designed to operate at temperatures between -65 DEG C and +350 DEG C and at temperatures up to 190 bar seal assemblies are provided between the operating stem and the sheath and comprise packages of V-shaped rings and armored preloaded metal bellows for sealing between the valve seat and the ducts which communicate therewith. The armored metal bellows create the seal in case of pressure inside the ducts and outlet inside the ducts in case of external pressure.
Patent EP-0208185-A3 (EP)
IPC: H01H9/00
Filed: 1986-06-21
Abstract: Eine Platte (10) weist Befestigungssockel (20) zur Auf­
nahme von Elektrikbauteilen mit Steckhülsen (30) oder 
Steckern auf. Die Befestigungssockel (20) und die Steck­
hülsen (30) oder die Stecker sind entsprechend dem Steck­
bild des Elektrikbauteils angeordnet und werden beim Ein­
setzen des Elektrikbauteils direkt mit dessen Anschluß­
stiften oder dessen Anschlußbuchsen verbunden.
Patent EP-0208333-A3 (EP)
Title: External rearview mirror with ratchet means for a vehicle
IPC: B60R1/076
Filed: 1986-07-11
Abstract: 1. A vehicle outside mirror comprising a base (2, 101) on which a housing (1, 102) carrying a mirror glass (5) is fixed pivotably about the axis (14, 110) of a tubular portion (50, 116), and a locking device which has two locking elements and which is provided on a base portion and on a section of the housing (120) adjacent the base portion and which defines a first normal position of the housing relative to the base by positive locking, which is releasable against spring pressure, of the locking elements, characterised in that one of the two locking elements (66; 156, 157, 158; 171, 189; 210; 250; and 70; 145, 147, 149; 254) is engaged in a contour (64; 130; 166; 186; 190; 204; 246; 252) of the base portion (62; 107, 160, 180, 200, 240) or the section of the housing (120, Figure 26) in one of two positions which are angularly displaced around the axis (14, 110) and which define the first and a second normal position of the housing (1; 102), and is displaceable in position from the outside.
Patent EP-0216244-A3 (EP)
IPC: C07C325/00
Filed: 1986-09-09
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 
Alkylen-bis-dithiocarbamaten oder deren Ammoniak-Addukten 
sowie danach herstellbare Gemische. Ausgangsprodukte 
sind Schwefelkohlenstoff, Ammoniak, ein Diamin und ein 
Metalloxid, welches kennzeichnungsgemäß Mangan-II-oxid 
ist, bzw. dessen Hydrat oder Hydroxid. Man läßt das 
Metalloxid bzw. sein Hydrat oder sein Hydroxid entweder 
mit einem Gemisch, hergestellt aus einem Alkylendiamin, 
Schwefelkohlenstoff und Ammoniak in Wasser, oder mit 
einer wäßrigen Lösung des Ammonium-alkylen-bis-dithio­
carbamats reagieren. Die Konzentration der einzelnen 
Ausgangsstoffe sowohl relativ zueinander als auch bezogen 
auf Wasser ist entscheidend dafür, welche Verbindungen 
schließlich im einzelnen erhalten werden. Sie sind 
hauptsächlich als Fungizide verwendbar.
Patent EP-0221513-A3 (EP)
Title: A limit switch
IPC: H01H21/04
Filed: 1986-10-30
Abstract: A limit switch includes a casing, a switch mechanism housed in the casing, a cover covering the casing, and an actuator mounted in the casing for operating the switch mechanism, the cover having a curved or partly spherical convex surface. The cover has at least a transparent or semitransparent portion, and a rating plate is disposed against a back of the transparent or semitransparent portion of the cover. The curved or partly spherical convex surface of the cover prevents spatter expelled from a welding machine from being deposited thereon. Since the spatter is not deposited directly on the rating plate, indications on the rating plate and the energization of an operation indication lamp within the cover can reliably be confirmed.
Patent EP-0217459-A3 (EP)
IPC: G02F1/11
Filed: 1986-09-23
Abstract: In a laser beam modulation system, e.g. for pattern mach­
ining, in which a laser beam is modulated prior to power 
amplification, an acousto-optic modulator can provide a low 
beam extinction level when the diffracted beam is used, but 
the modylator causes an optical frequency change (Doppler 
effect) taking the modulated beam outside the laser amplifier 
passband when both the source and amplifier are low pres­
sure (1 torr) CO₂ lasers.  
     This is overcome by operating at least one of the lasers at an 
elevated gas pressure thus increasing the lasing amplification 
bandwidth. Thus a waveguide CO₂ laser can be used as the 
amplifier but the power available is limited. Preferably a tun­
able waveguide CO₂ laser source is used tuned to a frequency 
offset sufficient to accommodate the modulation beam and 
sidebands within the passband of a conventional low pres­
sure high power CO₂ amplifier laser.
Patent EP-0205282-A3 (EP)
Title: Oral pharmaceutical composition
IPC: A61K9/16
Filed: 1986-05-28
Abstract: A sustained release, oral pharmaceutical composition in solid unit dosage form, for application to the mucosa of the oral or nasal cavity, comprises compressed, mucosa adhesive cellulose, coated granules, the granules comprising a drug, a higher aliphatic alcohol and a hydrated water soluble hydroxyalkyl cellulose. 
<??>Preferably the composition is in the form of a buccal tablet, especially a kidney shaped buccal tablet. Preferred materials are morphine as the drug, hydroxypropyl cellulose as the mucosa adhesive cellulose, cetostearyl alcohol as the aliphatic alcohol and hydroxyethyl cellulose as the water soluble cellulose. 
<??>The composition has enhanced adherent properties (to the mucosa) and prolongs the bioavailability of the drug.
Patent EP-0219385-A3 (EP)
Title: Paper basket and clamp for fixing the basket
IPC: B65F1/14
Filed: 1986-09-12
Abstract: The invention applies to a waste-paper basket having a detachable tub for receiving litter held against a support column by a hook-and-bolt system. According to the invention, the support column (2) has towards its upper part (2) an element forming a tub-cover (2) completely solid with an elongated central beam essentially vertical in its position of use. The invention applies in particular to a basket intended to be used at a fixed site in the street to receive litter tossed away by passersby.
Patent EP-0193500-A3 (EP)
Title: "constant-velocity" transmission, particularly for connecting the drive motor to the driven wheels of a motorised railway vehicle
IPC: B61C9/44
Filed: 1986-02-20
Abstract: A constant-velocity transmission, particularly for connecting the drive motor (M) to the driving axle (S) of a motorised railway vehicle, comprises two hollow coaxial shafts (9,<sub>1</sub>2) interconnected by resilient means (15) and provided with respective end flanges (10, 13) articulated, through two groups (16) of four connecting rods (17, 18), to respective flanges (3, 6) of a hollow driven shaft (<sub>1</sub>) and a hollow driven shaft (2) coupled for rotation with the axle (5).The transmission allows considerable relative movements, both radial and axial, between the driving and driven shafts without the use of members which require lubrication.
Patent EP-0257478-A3 (EP)
Title: Method for making vitreous borate discs for instrumental analysis, especially x-ray fluorescence
IPC: G01N1/28
Filed: 1987-08-13
Abstract: 1. Process for the production of vitreous borate disks for instrumental analysis, in particular X-ray fluorescence analysis in which a determined amount of a material to be tested is mixed with a borate melt, the mixture is tableted, each tablet is melted at a temperature above 900 degrees C in a graphite ring which is placed on a graphite support whose surface area corresponds to the number of graphite rings, and which the melt is cooled afterwards, characterised in that the material to be tested is calcined at a temperature of above 800 degrees C before the removal of the determined amount, that the graphite ring has a height whose numerical value in millimetres is equal to the numerical value of the ratio of the mass of the mixture of material to be tested and borate melt in grams and the internal diameter of the graphite ring in centimetres, that the mass of the graphite support is approximately equal to double the mass of the mixture of material to be tested and borate melt and that the melt with graphite ring and graphite support is allowed to cool in air.
Patent EP-0235925-A3 (EP)
IPC: H01L23/50
Filed: 1987-01-28
Abstract: A surface-mountable package formed by nesting 
an encapsulated tape-automated-bonded integrated 
circuit module (l0) in between two synthetic plastics 
rings (30,32) snapped together.
Patent EP-0245029-A3 (EP)
IPC: G06F15/17
Filed: 1987-04-30
Abstract: A highspeed, intelligent, distributed control memory system 
is disclosed. The system, according to the preferred embodiment 
of the invention, is comprised or an array or modular, cascadable, 
integrated circuit devices, hereinafter referred to as «memory 
elements». Each memory element is further comprised of storage 
means, programmable on board processing («distributed con­
trol») means and means for interfacing with both the host system 
and the other memory elements in the array utilizing a single 
shared bus. Each memory element of the array is capable of 
transferring (reading or writing) data between adjacent memory 
elements once per clock cycle. In addition, each memory element 
is capable of broadcasting data to all memory elements of the 
array once per clock cycle. This ability to asynchronously transfer 
data between the memory elements at the clock rate, using the 
distributed control, facilitates unburdening host system hardware 
and software from tasks more efficiently performed by the 
distributed control. As a result, the momory itself can, for exam­
ple, perform such tasks as sorting and searching, even across 
memory element boundaries, in a manner which conserves, is 
faster and more efficient then using, host system resources.
Patent EP-0253678-A3 (EP)
IPC: H04N5/365
Filed: 1987-07-17
Abstract: A photoelectric conversion device includes a first 
main electrode region of a first conductivity type; a second 
main electrode region of a first conductivity type; a 
control electrode region of a second conductivity type 
opposite to the first conductivity type serving as an 
accumulation region for carriers induced by an electro­
magnetic wave; a first circuit for setting the control 
electrode region selectively at a constant potential 
and at a floating state; and a second circuit for setting 
the first main electrode region selectively at a low 
impedance state and at a floating state; whereby the 
first and second circuits control the carrier removal, 
accumulation and readout operations in accordance with 
the selection conditions by the first and second circuits.
Patent EP-0261949-A3 (EP)
Title: Diaphram for a fluid pressure motor and method of making such a diaphragm
IPC: F16J3/06
Filed: 1987-09-23
Abstract: A diaphragm particularly for rolling-diaphragm 
type fluid pressure motors. The invention provides 
greatly improved service life of the motor, 
particularly under adverse conditions in which 
conventional diaphragms fail quickly.
Patent EP-0266097-A3 (EP)
IPC: F16L55/46
Filed: 1987-10-15
Abstract: A pipeline pig launching and receiving apparatus 
comprises a barrel 10, an adaptor 11 for connecting the 
barrel to a specific size of pipeline, a removable 
cassette 12, within the barrel, the cassette being 
designed for a specific size of pipeline and at least 
one pig 13 within the cassette. The barrel is provided 
with a plurality of connectors 10   a    communicating with 
separate chambers within the barrel which are defined 
by baffles 12   a    on the exterior of the cassette. The 
cassette is formed with ports through which pressurised 
fluid supplied via the connectors 10   a    can enter the 
cassette and launch pigs therein one at a time into the 
pipeline.
Patent EP-0244329-A3 (EP)
Title: Procédé de préparation d'aldéhydes aromatiques
IPC: C07C67/00
Filed: 1987-04-14
Abstract: Procédé d'obtention d'aldéhydes aromatiques par réac­
tion d'un mélange monoxyde de carbone/hydrogène avec un 
halogénure aromatique du groupe des bromures et iodures, 
en présence d'un catalyseur à base d'un métal noble, d'une 
base azotée et éventuellement d'un agent complexant du 
métal noble pris dans le groupe des phosphines et des 
phosphites, caractérisé en ce que le rapport CO/H₂ est 
inférieur à 1.
Patent EP-0274397-A3 (EP)
IPC: B60W10/18
Filed: 1988-01-08
Abstract: A wheel speed control apparatus for controlling a 
braking force and/or a driving force to be transmitted to 
wheels for maintaining the difference between the peripheral 
speed of each of the wheels and a vehicle running speed or 
an inferred value thereof at such position of the wheels at 
a value approximating the optimum value. The apparatus 
comprises a normal control for detecting and controlling the 
increase or incipient increase of the difference over the 
absolute value on the basis of a differential value of the 
difference and difference or the rotational speed of the 
wheels, and an integrating control for detecting and con­
troling the continuation for a certain period of slightly 
excessive tendency of the absolute value of the difference, 
by comparing with a predetermined threshold value one of 
values which is smaller than the value with which, when the 
differential value is zero, the normal control would deter­
mines the excessive difference only with the absolute value.
Patent EP-0284253-A3 (EP)
Title: Improved polyurea reaction injection molding compositions
IPC: C08G18/48
Filed: 1988-03-11
Abstract: A reaction system for use in making a reaction injection moulded elastomer, said system comprising the following components :   (A) a polyisocyanate composition comprising a reaction product of a stoichiometric excess of an organic polyisocyanate and :   (i) a polymeric polyol having an average nominal hydroxyl functionality greater than 2 and an average hydroxyl equivalent weight of from about 500 to about 5000, and (ii) a polymeric polyamine having an average nominal primary and/or secondary amino functionality of from about 2 to about 3 and an average amine equivalent weight of from about 500 to about 5000, the polyol and the polyamine having glass transition temperatures below room temperature.   (B) an isocyanate-reactive composition comprising at least one imino-functional compound.
Patent EP-0288291-A3 (EP)
Title: Clay pigment slurry and its preparation
IPC: D21H21/14
Filed: 1988-04-21
Abstract: This invention relates to a heat-stable dispersed aqueous slurry of chemically bulked hydrous kaolin clay pigment and an effective amount of dispersant comprising water soluble anionic sulfonate, the bulked clay being one obtainable by adding cationic material to hydrous kaolin clay in the presence of water to flocculate said clay.
Patent EP-0304211-A3 (EP)
Title: Dust-proof film
IPC: G03F1/62
Filed: 1988-08-08
Abstract: A dust-proof film comprising a mask and a pellicle film spaced apart therefrom by a pellicle frame such as to prevent a foreign substance from contacting the mask wherein a paint layer is provided on the inner surface of the pellicle frame between the mask and the pellicle film, or wherein the pellicle frame is attached to the mask by a tape comprising a foamed substrate and an adhesive layer provided on each surface thereof, the inner surface of the foamed substrate having a paint layer provided thereon, or wherein the pellicle frame is attached to the mask by a tape comprising an unfoamed substrate and an adhesive layer provided on each surface thereof, or wherein the pellicle film is attached to the mask by a tackifier, such as to prevent a foreign substance from contacting the mask.
Patent EP-0306167-A3 (EP)
Title: Stabilization of enzymes by inhibiting proteolytic enzyme contaminants
IPC: C12N9/96
Filed: 1988-08-12
Abstract: Aqueous solutions of enzymes are stabilized with 
proteolytic inhibitors. For example, phosphoenol pyruvate 
carboxylase is stabilized with phenyl methyl sulfonyl 
chloride, α-antitrypsin inhibitor, partially purified 
ovomucoid, ovoinhibitor or soya bean trypsin factor; and a 
mixture of phosphoglucomutase and N-acetyl 
phosphoglucoseamine mutase is stabilised with soya bean 
trypsin inhibitor, antitrypsin inhibitor, aprotinin, p-­
aminobenzamidine, leupeptin, benzamidine or α,α′-­
bipyridal.
Patent EP-0319170-A3 (EP)
Title: Acyl derivatives of hydroxy pyrimidines
IPC: C07D239/46
Filed: 1988-11-17
Abstract: Acyl derivatives of 2-Amino-4-substituted-5-hydroxy pyrimidines, which may be 6-substituted, and derivatives thereof are disclosed. The compounds are inhibitors of leukotriene synthesis and are, therefore, useful for the treatment of pulmonary, inflammatory, dermatological, allergic and cardiovascular diseases. The compounds are also cytoprotective and therefore, useful in the treatment of peptic ulcers.