baber/WOPTO huggingface dataset:
Patent EP-0035311-A3 (EP)
Title: A detector for detecting air components
IPC: G01N31/22
Filed: 1981-02-24
Abstract: The invention provides a detector for detecting air components, e.g. contaminations, and in particular noxious or poisonous contaminations, which device comprises a housing in which an air pervious carrier containing a first reagent is arranged, this detector being adapted to draw air to be tested through said carrier so as to expose this reagent to the air, this reagent being influenced by the components to be detected, which carrier is to be contacted with a second reagent which, together with the first one, can bring about a colour reaction depending on the fact whether the first reagent has been influenced or not. The housing forms, in the operative condition, an integral unit, an air- and liquid-tight container with a rupturable wall and containing a not contaminated liquid contributing to said colour reaction being arranged within said housing, the latter being, furthermore, provided with a yieldable wall portion and a plurality of piercing pins arranged in such a mutual spatial relationship that the container can be pierced by pressing inwards said wall portion, so as to moisten said reagent carrier with the liquid from said container. In particular the second reagent can be contained in a similar second carrier which is normally separated from the first one but is contacted therewith when pressing inwards said wall portion.
Patent EP-0058812-A3 (EP)
Title: Porous ceramic filter and process for producing the same
IPC: C22B9/02
Filed: 1981-12-28
Abstract: The present invention resides in an improved ceramic foam filter particulary useful for filtering molten metal. The composition of the ceramic foam material is as follows: 50 to 70% Al2O3; 2 to 10% micron sized reactive alumina; 1 to 5% montmorillonite; 1 to 10% ceramic fibers; and from 5 to 25% of a ceramic binder or air setting agent.
Patent EP-0063251-A3 (EP)
IPC: B26D7/18
Filed: 1982-03-22
Abstract: Die Erfindung betrifft im wesentlichen eine Vorrichtung 
zum Trennen von im Konturenschnitt aus einer Materialbahn 
zu lösenden Produkten, wie z.B. von Filtereinsätzen zur 
Zubereitung von Aufbrühgetränken sowie bei der Herstel­
lung von Slipeinlagen oder anderen Sanitär- und Verpac­
kungsmaterialien.  
     Der Erfindung liegt die Aufgabe zugrunde, eine Vorrich­
tung dieser Gattung zu schaffen, die mit rein mechanischen, 
kraftschlüssig und oder formschlüssig wirkenden Mitteln 
eine sichere Trennung von Produkt und Materialbahnrest 
gewährleistet und zugleich eine volle Ausnutzung der Mate­
rialbannbreite und - länge für das daraus zu schneidende 
Produkt sicherstellt.  
     Diese Aufgabe wird erfindungsgemäß dadurch gelost, 
daß sie mit einem zweiten Riementrieb (33) mit einem 
zweiten Ober- und Unterband (36, 37) versehen ist, die 
oberhalb und unterhalb der Materialbahn (1) angeordnet 
sind und daß mindestens ein Band (36, 37 bzw. 34, 35) des 
ersten und des zweiten Riementriebes (32, 33) an seiner 
Kontaktfläche zum jeweils anderen Band mit erhabenen 
Zonen (38, 39) versehen ist, zwischen denen im Augenblick 
der Trennung von Produkt (4) und Materialbahnrest (11) vom 
zweiten Riementrieb (33) ausschließlich das geschnittene 
Produkt (4) und vom ersten Riementrieb (32) ausschließlich 
der Materialbahnrest (11) klemmbar gehalten ist.
Patent EP-0074785-A3 (EP)
IPC: F16F1/373
Filed: 1982-09-08
Abstract: The motor mounting includes a motor support plate (8) 
attached to the motor in a plane generally at right angles to 
the motor drive shaft (4), a motor support frame (27) and 
mounting devices (10, 12, 14, 16) mounting the support plate 
on the support frame. Each device is provided by a unitary 
member having two legs (18, 19) each terminating at its free 
end in a respective one of two ears (12, 25) extending 
generally at right angles to the main portion of its respective 
leg, one (24) of the ears of each device being secured to the 
motor support plate and the other (25) of the ears being 
resiliently mounted on the motor support frame.
Patent EP-0085240-A3 (EP)
Title: Multiple coated cutting tool and method for producing same
IPC: C23C16/22
Filed: 1982-12-13
Abstract: An article of manufacture adapted for use as a cutting toot is provided with an aluminum oxide coated substrate having layers of TiN and/or TiC deposited thereon, whereby the beneficial characteristics of the TiN, TiC and Al<sub>2</sub>O<sub>3</sub> coatings are provided simultaneously for such cutting tool. The TiN/TiC outer layers are strongly bonded to the Al<sub>2</sub>O<sub>3</sub> layer by means of an intermediate TiO layer. The process for producing such insert is also disclosed.
Patent EP-0093394-A3 (EP)
IPC: G03C8/52
Filed: 1983-04-27
Abstract: An optical barrier layer for use in reflection type image 
carrying media of the type wherein a thin transparent image 
receiving layer includes an image which is viewed through 
one side of the image receiving layer with ambient light that 
is reflected from a light scattering layer located on the other 
side of the image-receiving layer. The optical barrier layer is 
a thin, transparent layer located between the image receiving 
layer and the light scattering layer and operates to minimize 
nonlinear density effects of multiple internal reflections.
Patent EP-0096823-A3 (EP)
Title: Method for the recuperation of heat from flue gases
IPC: F28D21/00
Filed: 1983-06-07
Abstract: 1. Method for the recuperation of heat from flue gases, with which the flue gases are brought into contact with a cooling medium in a heat exchanger via heat transfer surfaces, the components of the flue gases are partially condensed thereby and the condensate is abducted, characterized in that the flue gases are conducted substantially vertically through the heat exchanger from bottom to top along at least one continuous heat transfer surface that the length of the heat exchanger and/or the temperature of the cooling medium are selected such that the condensation takes place in the upper region of the heat exchanger and that the resulting condensate flows off in the form of a liquid film on the heat transfer surfaces in the opposite direction to the flow of flue gases.
Patent EP-0105847-A3 (EP)
IPC: F28D7/02
Filed: 1983-10-04
Abstract: There is disclosed a water-gas heat exchanger, in 
particular for centralized heating systems and sanitary water 
systems, comprising a composite structure including a 
plurality of pipes (16,18,22,24) and component parts, effec­
tive to allow for the pipes to exchange heat with an outside 
gaseous fluid, the pipes defining two discrete coils one 
whereof is provided for heating purposes and the other 
whereof is provided for supplying sanitary drinkable water.
Patent EP-0151224-A3 (EP)
Title: Short-channel thin-film field-effect transistor, and method of producing it
IPC: H01L29/10
Filed: 1984-10-11
Abstract: Disclosed is a thin film field effect transistor (1) where the horizontal channel length is less then about 10 microns. Also, disclosed is a method of lithographically forming a channel having a channel length less then the resolution of the lithographic means (101).
Patent EP-0117057-A3 (EP)
IPC: F16L57/00
Filed: 1984-01-17
Abstract: Disclosed herein is an abrasion resistant sleeve for flat 
substrates, for example ribbon cable and the like, which 
includes a hollow flexible sleeve made from a fabric of 
engineering plastic that has been flattened to define two 
edges, each of which has a top and a bottom layer. The 
layers of each edge are bonded together permanently while 
the sleeve is in the flattened condition to maintain the sleeve 
in said condition. Preferably the sleeve is axially compressi­
ble and radially expansible. Also disclosed herein is a 
method for making such a sleeve.
Patent EP-0146395-A3 (EP)
IPC: C11D3/00
Filed: 1984-12-17
Abstract: A detergent composition which has improved soil removal 
anti redeposition properties includes a soil anti-redeposition 
agent comprising a carboxymethylated soy polysaccharide 
material in an amount effective to promote soil removal and/or 
prevent soil redeposition on fabric during washing of the 
fabric with said composition.
Patent EP-0147201-A3 (EP)
Title: System for controlling the clutch torque of an electromagnetic clutch for a vehicle
IPC: B60W10/10
Filed: 1984-12-20
Abstract: A vehicle has an engine (2), a transmission (3), and an electromagnetic clutch (1) provided between the engine and the transmission. The current through the clutch coil (6) is increased with increase of engine speed. The clutch current is controlled by a control system comprising an engine speed sensor (16, 20) which senses the speed of the engine and produces an engine speed signal in proportion to engine speed, and an acceleration detecting switch (17) which produces an acceleration signal when the accelerator pedal is depressed. A vehicle speed detecting unit (15, 19) senses the vehicle speed and produces an output when the vehicle speed reaches a predetermined value at a low engine speed. A clutch current control unit (21) responds to the output of the vehicle speed detecting unit (15, 19) and to the acceleration signal and increases the clutch current progressively until a rated current is reached.
Patent EP-0150663-A3 (EP)
Title: Matrix printer head with adjustable print wire guide
IPC: B41J2/505
Filed: 1984-12-13
Abstract: Such a matrix printer head with adjustable print wire guide (23), comprising a print wire drive assembly (2), arranged on the side remote from the print abutment (1), and a print wire adjustment assembly (3) facing the print abutment (1), is provided with a print wire adjustment drive (4). In order to permit the writing of letter-quality print by writing twice over one and the same line in oppositely running print passes with the required accuracy, a matrix printer head is provided in which, on the one hand, an adaptation of the print wire adjustment assembly (3) to the available print wires or their guides takes place and, on the other hand, the matrix printer head can be set extremely accurately with regard to the wire stroke, i.e. the advancement of each individual print wire, and with regard to the stroke length in the adjusting of the print wire guide (23), this extremely accurate setting being achieved by the print wire drive assembly (2) and the print wire adjustment assembly (3) in each case being arranged in a separate housing (5) and (15) respectively, by the two housings (5 and 15) being connected releasably to each other and by the print wire adjustment drive (4) being arranged so as to run approximately in the direction of the print wires (6) in the housing (15) of the print wire adjustment assembly (3). <IMAGE>
Patent EP-0114152-A3 (EP)
IPC: A21C11/24
Filed: 1984-01-10
Abstract: The assembly comprises an electric motor cooperating 
with reducing gear members, the shaft of the latter whereof 
ends with a shaped pin provided for engaging with one of the 
working rollers of a hand operated pastry kneading and 
making apparatus and enclosed in an insulating hand 
engageable casing including a slide effective to be slidingly 
received in a guide associated with the pastry kneading and 
making apparatus.
Patent EP-0156331-A3 (EP)
Title: Benzuforan derivatives, processes for preparing the same and antihypertensive agents containing the same
IPC: C07D307/80
Filed: 1985-03-22
Abstract: A [2-hydroxy-3-(4-phenylpiperazinyl)propoxy) benzofuran derivative having the formula (I):wherein X is acetyl, carbamoyl, cyano, a lower alkoxycarbonyl, carboxyl or 1-hydroxyethyl group, R is hydrogen atom, a lower alkoxy group, a lower alkyl group or a halogen atom;. R is attached to an arbitrary position of ortho-position, meta-position and para-position to N-phenyl group, and a group having the formula:is attached to an arbitrary position of 4, 5, 6 and 7 positions to benzofuran ring orthe salt thereof, a process for preparing the same and an antihypertensive agent containing the same as an effective component. The benzofuran derivative has a strong a-adrenergic blockade effect and calcium antagonistic effect with a more decreased side-effect.
Patent EP-0173070-A3 (EP)
IPC: G06F13/36
Filed: 1985-07-23
Abstract: A central controlling microprocessor interfaces over 
commonly connected address and data busses to a plurality 
of peripheral microprocessors. A memory mapped I/O inter­
face controls access to and from the busses for mutual 
receipt and exchange of signals between the microproces­
sors and mutual exchange and receipt of data among the 
microprocessors. The individual microprocessors are 
selectively isolatable by a plurality of three state switch 
means connected between each microprocessor and the 
interconnecting data and address busses. Error detection 
and control logic is connected via control lines to the in­
dividual microprocessors and responsive to an error indica­
tion thereof, activates a multipoint error signal to all said 
microprocessors over a control line, which signal is inter­
preted by the microprocessor then controlling said busses 
as a signal to deactivate its operation and as a signal at said 
control microprocessor to invoke an interrupt for analyzing 
the causes of said error. The control microprocessor can 
issue memory mapped I/O instructions to the individual 
three state selective isolation means and/or to any of the I/O 
microprocessors to respectively isolate the microproces­
sors from said busses or to control said microprocessors in 
an error analysis routine. The apparatus further includes a 
machine check register and a bus master register asso­
ciated with said control microprocessor which registers can 
be written in by said control microprocessor and read from 
only by one of said I/O microprocessors.
Patent EP-0176693-A3 (EP)
IPC: C23C14/56
Filed: 1983-02-21
Abstract: A process for improving the abrasion resistance of 
vapour deposited metal layers which comprises vapour 
depositing a metal or metalloid layer on at least one surface 
of a substrate, and before subjecting the metal layer to 
physical treatment or contact which would abrade the metal 
layer, vapour depositing onto said metal layer a 1 to 600 nm 
layer of organic material having a vapour pressure at 20°C 
equal to or less than that of 1-n-octanol, said material having 
a) a carbonyl group not part of a carboxyl group, b) a 
phenoxy group, c) an ester group, or d) an alcohol group. 
The organic materials can improve the properties of the 
metal layer when used in photoresist imaging films.
Patent EP-0184771-A3 (EP)
IPC: F02F1/24
Filed: 1985-12-05
Abstract: The manufacturing process for aluminium alloy die-cast 
cylinders is started with the injection of the molten aluminium 
separately in the respective dies for the upper cylinder part 
(10) and the lower part (11). Thereafter, after the injection op­
eration is completed and before joining (10) and (11), both are 
turned by the mould stripping line 14.  
     To join (10) and (11), the upper portion of the cylinder (10) 
heated by any process to achieve expansion of (10) and 
hereafter, by mere pressure, (10) and (11) are coupled thus 
forming a single unit on cooling down.
Patent EP-0157552-A3 (EP)
Title: Carboxylic/sulfonic/quaternary ammonium polymers for use as scale and corrosion inhibitors
IPC: C02F5/12
Filed: 1985-03-22
Abstract: Corrosion and the formation and deposition of scale in aqueous systems is inhibited by addind to the system at least 0.1 ppm of a watersoluble polymer having an intrinsic viscosity of 0.05 to 2.5 dl/g, prepared from:
 (a) 50 to 90% weight of an unsaturated carboxylic acid or its salt;
 (b) 5 to 40% by weight of an unsaturated sulfonic acid or its salt; and
 (c) 5 to 40% weight of an unsaturated quaternary ammonium compound. Water-soluble polymers having an intrinsic viscosity of 0.05 to 2.5 and prepared from
 (a) 50 to 90% by weight of an unsaturated carboxylic compound that is acrylic acid, methacrylic acid, a salt of either or a mixture of two or more such compounds;
 (b) 5 to 40% by weight of an unsaturated sulfonic compound that is 2-acrylamido-2-methylpropylsulfonic acid, 2-methacryl-amido-2-methylpropylsulfonic acid, a salt of either or a mixture of two or more such compounds; and
 (c) 5 to 40% by weight of dimethyl diallyl ammonium chloride or diethyl diallyl ammonium chloride or a mixture of them are novel and can be used in the above method of inhibition.
Patent EP-0172010-A3 (EP)
IPC: A23L5/40
Filed: 1985-08-12
Abstract: This invention relates to instant creaming powder 
enriched with flavor and/or color which contains at least 
0.2% by weight of fine particles prepared by locking a small 
amount of flavor in a mixture of a saccharide dehydrate and 
a saccharide, or coloring the mixture, or subjecting the 
mixture to both of these treatments, to obtain suitable 
solubility, creaminess and whitening effect equal to those of 
the conventional instant creaming powder in spite of incor­
porating thereinto the fine particles for enrichment with 
flavor, and has a novel appearance in which fine particles 
having crystalline brilliance are uniformly dispersed in the 
instant creaming powder.
Patent EP-0184292-A3 (EP)
IPC: C04B35/66
Filed: 1985-10-08
Abstract: A composition useful particularly as a mortar, coating, 
castable or ramming mix is disclosed comprising:  
(1) 5 to 85 percent by weight of at least one reactive 
magnesium aluminium oxide spinel derived by coprecipitat­
ing water soluble magnesium salt(s) and aluminium salt(s) in 
a proportion to provide from about 0.5 to about 1 magne­
sium atom per aluminum atom, heating the coprecipitate to 
between about 700° to about 1650°C to convert it to its oxide 
form (MgAl₂O₄) which contains from about 1 to about 25 
percent by weight segregated MgO phase intimately dis­
persed therein;  
(2) 0 to 80 percent by weight of a substantially non-­
reactive filler material;  
(3) 1 to 20 percent by weight of an inorganic phosphate 
material capable of forming (PO₃) - / n moieties on heating at 
above about 200°C;  
(4) 4 to 30 percent by weight water; and  
(5) 0 to 5 percent by weight handling agents.
Patent EP-0182503-A3 (EP)
Title: Ophthalmic glass/plastic laminated lens having photochromic characteristics and method of assembly thereof
IPC: G02B3/00
Filed: 1985-10-21
Abstract: A composite glass/plastic ophthalmic lens consists of a thin layer (40) of glass, preferably photochromic, adhered to the front of a plastic layer (30), by a highly elastic adhesive (36). The rear surface (42) of the glass (40) has a different radius than the front surface (32) of the plastic (30) so that the space between the lenses forms a tapered gap which is filled by the elastic adhesive. The edge thickness of the elastic adhesive is sufficient to insure that the increase in diameter of the plastic layer with respect to the diameter of the glass layer due to differences in the thermal expansion characteristic of the glass and the plastic will not damage the lens even over a temperature range > 300°F (170°C).The glass layer (40) is shaped to have a power which compensates for differences in the index of refraction of the glass (40), adhesive (36) and plastic layer (30), and which compensates for the optical powers produced by the tapered adhesive layer, so that the composite lens can be finished to prescription as though it were an all-plastic lens.
Patent EP-0198995-A3 (EP)
IPC: G01N21/37
Filed: 1986-01-16
Abstract: Bei einem Infrarot-Gasanalysator werden die zwei die 
Meßküvette und Vergleichsküvette verlassenden Strahlen­
bündel von zwei Empfängerkammern aufgenommen, zwi­
schen denen als Indikator für die Differenz der Drücke in 
beiden Empfängerkammern eine piezoelektrisch wirkende 
Folie aus Polyvinylidenfluorid angeordnet ist, die so ge­
spannt ist, daß sie die Druckschwankungen voll aufnimmt.
Patent EP-0198227-A3 (EP)
IPC: C07D487/04
Filed: 1986-03-13
Abstract: Verbindungen der allgemeinen Formel 
  
(A und R sind in der Beschreibung näher erläutert) 
und ihre Säureadditionssalze eignen sich zur 
Verwendung als Arzneistoffe, insbesondere in 
antiasthmatischen pharmazeutischen Präparaten.
Patent EP-0204993-A3 (EP)
IPC: G06F17/30
Filed: 1986-05-16
Abstract: A hybrid directory data distribution system includes a 
plurality of different types of interconnectable directory 
subsystems, the subsystem types including replicated, 
localized, centralized and extended centralized.
Patent EP-0222975-A3 (EP)
Title: Sanitary shut-off device
IPC: F16K47/02
Filed: 1986-07-23
Abstract: A valve assembly for a plate-type flow-control valve has a stationary plate having a planar upper face and formed with at least one inlet port and with an outlet port opening offset therefrom on the upper face and a movable plate having a planar lower face slidable on the upper face of the stationary plate and formed with a pocket open at the face and defined by a generally flat floor having an outer periphery and an annular side wall extending from the periphery to the faces. An annular screen in the pocket has an inner wall inward of the side wall and itself having a lower edge spaced slightly above the faces and an end wall extending outward from the lower edge to the side wall generally at the faces. This screen defines with the side wall and outer periphery of the floor an annular chamber extending in the pocket around the outer floor periphery.
Patent EP-0235353-A3 (EP)
Title: Breakage protection for a trench shield
IPC: E02D19/18
Filed: 1986-09-11
Abstract: 1. A method of making a curtain wall for sealing liquid-bearing or gas-bearing soil strata, wherein at a fracture location of the curtain wall the plastics sealing sheet is loaded in shear, wherein a trench is formed in the soil (1) and is filled with sealing material (2), a plastic material being introduced into the trench as sealing material (2), the sealing sheet (3) being lowered into it and the plastic material being solidified, a protective layer (4) which at least becomes loose under shear loading a laminated-on lubricating layer being applied onto at least one side of the sealing sheet (3) before it is lowered, or intentional fracture points being produced in the curtain wall by thickening of the sealing sheet (3) at intervals.
Patent EP-0242433-A3 (EP)
Title: Chair having a resiliently tiltable seat and back-rest
IPC: A47C3/021
Filed: 1986-10-04
Abstract: Chair having seat and back parts capable of springy tilting relative to each other. The seat and back parts are provided in the region where they join each other with a reduced width to intensify the relative tilting thereof. Longitudinal slots are also provided in the seat and extend from the region of reduced width to further intensify this relative tilting. The chair frame is provided with fastening elements in the region of the front edge of the seat for tilting attachment of seat and back.
Patent EP-0230548-A3 (EP)
IPC: B65H3/44
Filed: 1986-11-25
Abstract: A paper tray (100) for a printing device is disclosed 
having a pair of paper supporting members (102, 104), 
movable relative to one another, for supporting the 
lateral sides of a stack of individual sheets of paper. 
The movability of the paper supporting members (102, 104) relative 
to one another allows the paper tray (100) to accommodate 
stacks of individual sheets of paper having different 
widths or size. The paper supporting members (102, 104) are pro­
vided with a concave paper supporting surface such that 
the stack of individual sheets of paper assumes a 
concave shape, thereby having sufficient mechanical 
strength to be self-supporting in the unsupported region 
(200) between the paper supporting members (102, 104). The curved 
shape of the stack is provided, in part, by a forwardly 
arranged paper pressing plate (116) which is rotatable 
about an axis spaced from the rotational axis of a con­
trol rod (118) which is adapted for rotating the paper 
pressing plate (116) into a position for replenishing the in­
dividual sheets of paper within the stack. As the stack 
is depleted, the paper pressing plate (116) maintains engage­
ment of the top sheet of paper within the stack with a 
pair of spaced apart paper feed rollers (120), whose 
operation supplies the top sheet to the platen of the 
printing device.