baber/WOPTO huggingface dataset:
Patent EP-0080093-A3 (EP)
Title: Support for drills for sharpening cutting edges
IPC: B24B3/26
Filed: 1982-11-06
Abstract: This invention relates to a fixing device for fixing drills which are to be ground at their cutting edges. The fixing device comprises a baseplate, a stand carried by said baseplate, a pivot pin mounted on said stand near its top end, and a gripping device, which is slidably fitted on said pivot pin and adapted to grip the drill which is to be ground. The invention provides a simple and inexpensive fixing device of this type, which can be used for grinding twist drills or other drills, particularly by hobbyists, with adequate accuracy. In a device for fixing a drill which is to be ground at its cutting edges, comprising a baseplate, a stand carried by said baseplate, a pivot pin mounted on said stand near its top end, and a gripping device, which is fitted on said pivot pin and adapted to grip the drill which is to be ground, wherein said gripping device comprises a retaining member and prismatic members which extend transversely to said retaining member and are adapted to be adjusted relative to each other and to be fixed in position, a web of said retaining member carries a thrust screw for gripping a drill disposed between the prismatic members, and the prismatic members have end faces formed with blind bores for a fitting of the prismatic members on said pivot pin in different positions, that object is accomplished according in that the retaining member consists of a U-shaped guiding member, which embraces the prismatic members and extends into grooves formed on opposite sides of said prismatic members, one of said prismatic members constitutes an outer prismatic member, which is crew-connected to the end portions of the legs of the retaining member, the other of said prismatic members constitutes an inner prismatic member and is adapted to be displaced by said thrust screw so as to grip the drill between the prismatic members, and the prismatic members are formed in confronting surfaces with respective U-shaped longitudinal grooves, which are adapted to receive the drill.
Patent EP-0057611-A3 (EP)
IPC: C11D11/02
Filed: 1982-02-02
Abstract: Spray-dried or spray-cooled soap particles are coated 
with water-soluble inorganic substances, at least 80% of 
which are of a particle size below 100 microns. This 
improves wetting, dispersion and dissolution characteris­
tics. The coating is particularly appropriate to soap particles 
containing substantial proportions of longer chain unsatu­
rated soaps such as those derived from oleic acid, which 
tend to be softer than conventional tallow/coconut-derived 
materials.
Patent EP-0096742-A3 (EP)
IPC: G01B7/00
Filed: 1983-05-03
Abstract: Spulen (3) sind an einem Hebel (15) einer Meßvorrich­
tung (4) direkt oberhalb einer Auflage (7) angeordnet. Die 
Meßung der Bogendicke des Bogens (2) erfolgt direkt ohne 
störende Zwischenelemente. Die Auflage (7) ist aus metalli­
schem Werkstoff, so daß ein Wirbelstrommeßverfahren 
durchführbar ist. Je dichter die Spule (3) an die Auflage (7) 
herankommt, desto größer sind die in die Auflage (7) in­
duzierten Wirbelströme, die damit verbundenen Gegenin­
duktivität und die Resonanzfrequenz.
Patent EP-0092315-A3 (EP)
IPC: F15B11/17
Filed: 1983-03-15
Abstract: A fluid pressure supply system incorporates two pump­
ing units P1 and P2 for supplying fluid under pressure to a 
load 13. Pump P1 supplies the load continuously. Pump P2 
is also connected to the load 13 through a load valve 15 
when pressure in the load is low but is connected to drain 
through the load valve when load pressure is high. A pres­
sure relief valve 14 controls the load valve 15 by a connec­
tion from port 22 to port 28 which applies system pressure to 
the load valve at low pressure and drain pressure via port 
23 at higher pressures in response to relief valve spool 
movement. The high control pressure moves load valve 
spool 25 to connect its inlet port 29 to load 13 through port 
33. When system pressure is high and control pressure is 
low, inlet 29 is connected to drain port 31 so that pump P2 is 
off-load in that it is pumping direct to drain.
Patent EP-0092351-A3 (EP)
IPC: F15B11/048
Filed: 1983-04-08
Abstract: Manipulator apparatus is provided with an energy effi­
cient control arrangement (100). The control arrangement in 
a pont-to-point mode of operation utilizes a servo valve (18) 
to selectively admit fluid from a pressurized source (at 22) 
to one end (e.g. 14) of a cylinder (12). A piston (10) is slid­
ably mounted within the cylinder and connected to move a 
manipulator arm that is movable in a plurality of axes. The 
servo valve is closed when a predetermined arm velocity is 
reached and a bypass valving arrangement (52) is opened 
to interconnect the ends of the cylinder. At a predetermined 
position of the manipulator arm, the control arrangement 
closes the bypass valving arrangement and the manipulator 
arm is decelerated as the arm approaches the desired final 
position. The pressurized source includes an accumulator 
(38) and two high pressure check valves (90, 92) that each 
connect a respective end of the cylinder to the accumulator 
when the pressure at the respective end of the cylinder ex­
ceeds the accumulator pressure to supply pressurized fluid 
(at 44) to other axes of the manipulator.
Patent EP-0104934-A3 (EP)
IPC: C01F7/068
Filed: 1983-09-27
Abstract: A process for the production of alumina from aluminum-­
containing mineral ores, such as bauxite, comprising com­
minuting the aluminum-containing mineral ore, then react­
ing the comminuted mineral ore at an elevated temperature 
with an aqueous solution having at least 150 grams per liter 
of sodium bicarbonate which forms a solid reaction product 
containing dawsonite and impurities, and finally converting 
the dawsonite to alumina.
Patent EP-0106619-A3 (EP)
IPC: G01B11/26
Filed: 1983-10-04
Abstract: In a radiation-utilising measurement system including a 
rotatable reflector, a point source, and a point detector, there 
being a plane both at right angles to the rotational axis and 
including the source and the detector, the plane also 
including the optic axis of the system extending equidistant 
between the source and the detector, and there being a plane 
including the rotational axis and the optic axis, there is 
provided a refracting element with zero power in the first 
plane, and a finite positive power in the second plane; or, at 
least the equivalent of, two refracting elements, the second 
refracting element having zero power in the second plane, 
and a finite positive power in the first plane. Thereby, 
respectively, the effects caused by reflector fluctuation; and 
also the effects caused by reflector rotation, when the source 
provides a conically divergent beam of radiation; are 
obviated.
Patent EP-0106827-A3 (EP)
Title: Dispositif anti-oubli
IPC: G08B13/14
Filed: 1983-07-20
Abstract: Un petit boítier porte une cellule sensible à la lumière (1) 
pour produire un signal électrique. Lorsque celui-ci a une 
durée suffisante, un circuit de temporisation (2) applique un 
signal de commande à un générateur de signal acoustique 
(3). Le dispositif comprend également un circuit inhibiteur (4) 
pour inhiber le générateur après un intervalle de temps 
donné afin de limiter la durée du signal avertisseur audible. 
Le boítier (10) porte un moyen (5) pour fixer le dispositif à un 
objet quelconque : clés, portefeuilles ou autres.
Patent EP-0117986-A3 (EP)
Title: Process and apparatus for the concentration and purification of sulfuric acid containing organic impurities
IPC: C01B17/90
Filed: 1984-01-20
Abstract: 1. Circulatory process for concentrating and purifying sulphuric acid containing organic impurities, in which the sulphuric acid to be prepared is continuously fed to an evaporation process with the input of heat and brought to a higher concentration with continuous separation of the vapours, characterised in that the sulphuric acid to be prepared is fed to part of the acid leaving the evaporation process in concentrated form, at a distance from the point of separation of the vapours and gases from the liquid phase corresponding to the required heating path, forming a reaction line, and is led therewith to the said separation point, an oxidising agent being added in equidirectional flow to the acid to be prepared prior to its introduction into the liquid phase of the acid present in the vapourisation process.
Patent EP-0119460-A3 (EP)
IPC: F04C2/46
Filed: 1984-02-14
Abstract: A device capable of functioning as a fluid pump or 
motor has a shaft provided with an eccentric (48) rotating 
with the shaft in an axially short cylindrical chamber (47). A 
ring (57) is rotatable on the eccentric, the thickness of the 
ring being close enough to the minimum distance from the 
periphery of the eccentric to the wall of the cylindrical 
chamber to cause the ring to roll along the wall on rotation 
of the shaft. The presence of the bearing (56) interposed 
between the ring and the eccentric has the effect of adding 
to the thickness of the ring in this relationship. A high 
pressure (59) and a low pressure port (60) are closely 
spaced about the chamber periphery, and a moveable dam 
(64) is mounted between these ports. A second moveable 
dam (69) is mounted on the opposite side of the high-pres­
sure port from the the first dam.  
     A valve and a related hydraulic circuit control the rela­
tionship of the case pressure to the pressure in the high-­
pressure port, and another system suppresses pressure 
pulsations otherwise arising from the sequential operation 
of one or more of the sections of the device. Mechanical 
provision is made for providing greater axial length of roller 
bearing engagement against the convex surface of the ec­
centric than is present on the concave inner surface of the 
ring. The shaft is balanced by recesses (53a, 53b) in the 
eccentric, and these are surrounded by a continuous sleeve 
(55) functioning as the inner bearing race.
Patent EP-0130337-A3 (EP)
IPC: G02B5/12
Filed: 1984-05-21
Abstract: An interferometer has an input optical fiber (80) which 
emits a divergent laser beam (64) across the interferometric 
cavity (52). At the far side of the cavity the beam is reflected 
by a retroreflective member (10) coated with microspheres 
or microprisms, to that the beam (66) converges and falls 
partly on the end face of an output optic fiber (82) without 
need for precise positioning of the member (10). Also some 
light from the fiber (80) is reflected by transparent plate into 
fiber (82), so that optical interference occurs and is mea­
sured by light detector (72).
Patent EP-0129256-A3 (EP)
IPC: C10J3/02
Filed: 1984-06-20
Abstract: An improved method of removing molten slag from the 
surface of a molten iron bath (12) in a pressurized melter-­
gasifier (10) for producing a gaseous mixture of carbon 
monoxide and hydrogen from coal. The molten slag (14) is 
continuously removed from the meltergasifier (10) and 
quenched in a water bath (28). The resulting granular slag is 
separated from the quenching water (28) and the slag (14) and 
quenching water are separately removed from the pressur­
ized system. Water economy is achieved by cooling the sepa­
rated quenching water at atmospheric pressure and then 
pumping it back into the pressurized system.
Patent EP-0146791-A3 (EP)
Title: A crane bracket for mounting over the chassis side members of a truck
IPC: B66C23/62
Filed: 1984-11-23
Abstract: A crane bracket (1) for mounting over the chassis side members (2) of a truck consists of a hollow body member (8) in which are placed telescopically extendable rods (5), at their free end provided with likewise telescopic supporting legs (6) to provide support against the driving surface. The bracket (1) contains a platform (7) protruding from the body member (8), designed for releasable acceptance of a crane base (4). The bracket (1) is symmetrical around a crosswise centre plan (C-C), permitting the use of the bracket for right-hand and left-hand side mounting of the crane by turning the bracket (1) 180 DEG  around a line parallel to and in the centre between the side members (2).
Patent EP-0144997-A3 (EP)
Title: Process for preparing polyolefin filaments having great adhesive strength for polymeric matrices, as well as for preparing reinforced matrix materials
IPC: D01F6/04
Filed: 1984-12-08
Abstract: The adhesive strength of highly oriented, highmolecular polyolefin filaments for polar polymeric matrices is improved by subjecting the filaments to a corona treatment with a total irradiation dosage ofeffected intermittently in several smaller dosages.The process is particularly suited for treating super- strong polyethylene fibres, and making reinforced materials while applying as matrix a polyester, polyamide or epoxy resin.
Patent EP-0157979-A3 (EP)
IPC: A61B5/274
Filed: 1984-09-21
Abstract: A clip-type electrode for an electrocardiograph includes 
a pair of clamping plates (12, 13) for being opened and closed 
relative to each other about a common shaft (11) and having 
concave surfaces (16, 17) facing each other, an electrode 
member (19) mounted on one of the clamping plates (12), 
and a leaf spring (18) bent into a U-shaped configuration for 
biasing ends of the clamping plates (12, 13) remote from the 
common shaft (11) towards each other. Each of the pair of 
clamping plates (12, 13) has a slot (37, 38) at a position ad­
jacent to the shaft (11) for accommodating the leaf spring 
(18) passed therethrough, and a plurality of grooves (41, 42, 
43, 41′, 42′, 43′) formed in an outer surface (16a, 17a) thereof 
and spaced at successively greater distances from the shaft 
(11). One end of the leaf spring (18) is fitted into a one of the 
plurality of grooves (41, 42, 43) in one of the clamping plates 
(12), and the other end of the leaf spring (18) is fitted into 
one of the plurality of grooves (41′, 42′, 43′) in the other (13) 
of the clamping plates, the grooves being chosen based upon 
the thickness of a limb, such as the wrist or ankle of a human 
body, that is to have the clip-type electrode attached thereto. 
The limb can thus be clamped with a prescribed clamping 
force irrespective of the thickness of the limb.
Patent EP-0154788-A3 (EP)
IPC: C07H19/167
Filed: 1985-01-29
Abstract: A detectable molecule of the formula  
A³-(-X-R¹-E-Det b ) m    
where A³ is A² or a polymer, where A³ has at least one 
modifiable reactive group selected from the group con­
sisting of amino, hydroxy, cis OH, halides, aryl, imidazoyl, 
carbonyl, carboxy, thiol or a residue comprising an ac­
tivated carbon; -X- is selected from the group consisting of    
-NH--,    
-NH-, -N=N-, -NHSO₂-, -OSO₂-, -NH-N=N-,    
-NH--CH₂-NH-, -CH₂-NH-,    
-O--, -NH--CH₂-S- 
-NH-CH₂-,    
-O--CH₂, -S-CH₂-, -O-CO-NH-  
-R¹ is 
  
or  
a C₁-C₁₀ branched or unbranched alkyl or aralkyl, which 
may be substituted by -OH; -Y- is a direct bond to -E-, or 
-Y- is -E-R²- where R² is a C₁-C₁₀ branched or unbranched 
alkyl; Z a  is a chlorine, bromide or iodine; E is O, NH or an 
acyclic divalent sulfur atom; Det b  is a chemical moiety ca­
pable of being detected, preferably comprising biotin or a 
metal chelator of the formula: 
  
or the 4-hydroxy or acyloxy derivative thereof, where R³ is 
C₁-C₄ alkyl or CH₂COOM, M is the same or different and 
selected from the group consisting of hydrogen, a metal or 
non-metal cation or is C₁-C₁₀ alkyl, aryl or aralkyl; and m is 
an integer from 1 to the total number of modified reactive 
groups on A³. The detectable molecules are useful in in vitro 
or in vivo assays or therapy.
Patent EP-0160821-A3 (EP)
Title: Apparatus for reading a two-dimensional charge image using an array
IPC: G01H3/12
Filed: 1985-03-25
Abstract: A device for reading out two-dimensional charge patterns contains a receiver matrix (consisting of elementary transducers arranged in rows and columns) and a switching matrix (consisting of a carrier plate and electronic components in chip form) which are arranged on the long side of the carrier plate which faces away from the receiver matrix. A switchable amplifier in chip form is assigned to each of the elementary transducers connecting lines of at least approximately the same length are provided between contact lips and the corresponding switchable amplifiers, and signal output lines and ground lines run parallel to one another, while control lines run perpendicular to them. This design of the switching matrix makes the device unusually simple in its construction, with the amplifiers that are arranged on the long side of the carrier plate, which faces away from the receiver matrix, always being accessible, even after the device has been assembled. Thus, when individual image points drop out, the corresponding amplifiers can be replaced quickly and easily.
Patent EP-0198110-A3 (EP)
Title: Process for producing ferromagnetic chromium dioxide
IPC: G11B5/706
Filed: 1985-07-30
Abstract: Ferromagnetic chromium dioxide is prepared by converting oxides of trivalent and hexavalent chromium under superatmospheric pressure and at elevated temperatures in the presence of water and with the addition of an antimony compound as a modifier and, if required, further additives in an amount of not more than 15% by weight, by a method in which the antimony compound is present in the form of a water-soluble salt whose anion contains one or more organic molecular moieties which are oxidized in concentrated chromic acid.
Patent EP-0179344-A3 (EP)
Title: Process for the preparation of liquid, bromine containing alkoxides and their use for the preparation of flame-resistant polyurethanes
IPC: C08G18/79
Filed: 1985-10-07
Abstract: Liquid bromine-containing alkoxylation products of butyne-(1,4)-diol which are storage stable are produced. More specifically, 1.5 to 2.5 mols alkylene oxide are reacted with each mol of butyne-(1,4)-diol present at elevated temperature in the presence of a catalyst. The catalyst is selected from (1) thioethers having a molecular weight of up to 5000 obtained by adding a mercaptan and/or mercaptoalcohol to an unsaturated hydrocarbon and/or (2) thioethers other than those of (1) having a molecular weight of from 500 to 5000 and/or (3) alkali metal chlorides. This alkoxylation product is then reacted with bromine at -10 DEG  to 80 DEG  C. The bromide is reoxidized with aqueous hydrogen peroxide solution, stabilized with a relatively non-volatile epoxide and dehydrated. The product thus obtained is particularly useful in the production of flame resistant isocyanate addition products such as polyurethane foams.
Patent EP-0185964-A3 (EP)
Title: Dihydropyridine-carboxylic acid amides, process for their preparation and their use in medicaments
IPC: C07D401/12
Filed: 1985-11-30
Abstract: 1,4-Dihyropyridinecarboxamides of the formula   <IMAGE>   and salts thereof, are effective for treating cardiac insufficiency, thromboses, thromboembolisms and ischaemias, for influencing the blood-sugar level and the circulation and as coronary therapeutic agents and anti-arrhythmic agents.
Patent EP-0152254-A3 (EP)
IPC: G01N33/543
Filed: 1985-02-04
Abstract: An immunoassay, utilizing an active support capable of 
interacting with a substantially colorless product, formed in a 
reaction between an enzyme-labeled productive complex 
and enzyme substrates, for form a signal-emitting product 
associated with the support, is provided. The productive 
complex is formed between an immune complex of an 
analyte with its enzyme-labeled antibody and an enzyme-­
labeled complement component. The immune complex is 
either formed or collected on the active support during the 
assay. The assay is useful for the detection and measure­
ment of analytes in biological samples.
Patent EP-0156624-A3 (EP)
Title: Lens tinting fixture and system utilizing said fixture
IPC: G02C7/02
Filed: 1985-03-20
Abstract: @ There is disclosed a fixture or apparatus for use in the tinting of a contact lens or the like. The fixture includes a tube (10) having a body portion (12) and a closed end portion (18), which includes an annular masking structure to support the lens (L) and define a ring-like unmasked area. Proximate the masking structure, a tinting medium receiving chamber is defined. A method for using the fixture is also disclosed. In an upright position, the tube body portion (12) is filled with a preparatory solution. Into this fluid-filled tube, a contact lens (L) is dropped. As the dropped lens (L) passes through the liquid column, the hydraulic forces acting thereon produce a state of dynamic equilibrium, with the lens convex side down. This action tends to properly position and centre the lens (L) as it comes to rest upon the mask structure. Next, a mandrel device (66) is inserted into the tube (10) to fix the lens (L) in place against the mask. The mandrel (66) is locked into position in the tube, the tinting chamber is drained and then the tube (10) is then inverted to drain the remainder of the column of fluid from the body portion (12). Tinting medium is subsequently introduced into the tinting chamber and a permanent tint is applied to the unmasked annular area of the lens (L).
Patent EP-0193011-A3 (EP)
IPC: B60J10/82
Filed: 1986-02-07
Abstract: Für den Einbau in Fahrzeuge geeignetes Hebe- und/oder 
Schiebedach mit einem als Ganzes unterhalb der festen 
Dachhaut sitzenden und sich gegen deren Innenseite abstüt­
zenden Rahmen. Eine entlang dem Rand einer Dachöffnung 
verlaufende Dichtung wird von dem Rahmen getragen. An 
dem Rahmen ist ein ausstellbarer und/oder verschiebbarer 
und/oder abnehmbarer Deckel gehalten, dessen Rand sich in 
der Dechelschließstellung auf die Dichtung auflegt. Der 
Rahmen ist mit der festen Dachhaut nur durch eine den 
Rahmen gegen die Innenseite der Dachhaut anpressende 
Klemmverbindung verbunden.
Patent EP-0206246-A3 (EP)
IPC: G06F3/039
Filed: 1986-06-19
Abstract: Apparatus for determining the absolute position of a point 
on a surface including a tablet or overlay and a moveable 
mouse-type cursor. The tablet includes a unique pattern of 
lines or regions along rectilinear or other axes. A series of ad­
jacent spaces formed by the lines define unique cells on the 
tablet. The mouse includes a pair of linear imaging arrays 
adapted to detect the presence of tablet lines adjacent 
thereto. An integrated processor identifies the line types, com­
putes line spacings and ratios, and identifies subtending cells 
by comparison to the known tablet topography. The processor 
further computes the precise location of a point defined on the 
mouse.
Patent EP-0220735-A3 (EP)
Title: 3(2h)-pyridazinone derivatives, a process and intermediates for preparing them and medicaments containing them and/or other 3(2h)-pyridazinone derivatives
IPC: C07D319/20
Filed: 1986-10-30
Abstract: The subject-matter of the invention are 3(2H)-Pyridazinone derivatives of the general formula <CHEM>  wherein R stands for an ethyl or propyl group substituted by a terminal halogen atom or hydroxyl group or a terminal group of the formula <CHEM>  in which latter R1 represents a hydrogen atom or an optionally substituted benzyl group and R2 represents a hydrogen atom or an optionally substituted benzoÄ1,4Üdioxan-2-yl-methyl or benzoÄ1,4Üdioxan-2-yl-ethyl group or a group of the formula <CHEM>  in which latter  n is 2 or 3 and R3 stands for an optionally substituted phenoxy or phenylthio group and X stands for a hydrogen or halogen atom or an optionally substituted saturated or unsaturated 5- or 6-membered heterocyclic group. Furthermore the subject-matter of the invention are a process and intermediates for preparing these compounds and medicaments containing them and/or other 3(2H)-pyridazinone derivatives. The compounds according to the invention inhibit the adrenergic alpha1 receptors, have a calcium-antagonistic effect and exert blood pressure lowering action.