baber/WOPTO huggingface dataset:
Patent EP-0101567-A3 (EP)
Title: Aqueous concentrated solutions of mixtures of organic sequestering agents, and dispering agents mainly composed of polymeric aliphatic carboxylic acids
IPC: D06P1/667
Filed: 1983-07-21
Abstract: 1. An aqueous homegeneous, from 25 to 60 % by weight solution at pH 3-7 of a mixture of a) a homopolymer of acrylic acid and/or copolymer of acrylic acid containing up to 50 % by weight of maleic acid and/or maleic anhydride and having a K value from 10 to 25 and b) nitrilotriacetic acid, a polyaminopolycarboxylic acid, a polyaminopolyphosphonic acid and/or a hydroxylkanepolyphosphonic acid, in which the dissolved components are wholly or to at least 20 % present in the form of the potassium salts and in the latter case the remainder is present in the form of the free acid.
Patent EP-0105222-A3 (EP)
Title: Axial piston machine
IPC: F01B3/00
Filed: 1983-09-08
Abstract: A rotating drum-shaped cylinder block with pistons longitudinally displaceable in the cylinder bores is mounted in the housing of a reciprocating-piston pump of inclined-disc construction. The cylinder block is fitted on the free end of a rotating driving shaft which, in a median zone along its length, is mounted on two roller bearings in a bearing box which is completely sealed off from the machine housing. The pistons are supported in piston shoes on a stationary inclined disc the inclined position of which can be adjusted in the machine housing. For the purpose of sealing off the machine housing from the bearing box, there are slide-ring sealing means composed of a rotating ring secured to the driving shaft and of a stationary ring in the machine housing.
Patent EP-0114265-A3 (EP)
Title: Folding step for railway vehicles
IPC: B61D23/02
Filed: 1983-12-02
Abstract: 1. A folding step (2) for rail vehicles, more espcially high-speed passenger train carriages, comprising a tread (18) which is extensible out of a travel position in a step box (14) into a boarding position extending beyond the outer profile of the vehicle, and a driving mechanism (52) associated therewith,, characterized in that the tread (10) is designed as a multi-part folding step with a tread portion (20), inside the vehicle, which is guided displaceably in the lower part of the step box (14) and an outer tread portion (26) which is hinged thereto and which in the travel position is arranged in a tipped-up swivel position in that edge region of the step box which is contiguous to the vehicle's door (16), and in that the driving mechanism (52) is arranged in the main installation space of the step box which is defined downwardly and outwardly by the tread folded in an angularly L-shaped manner in the travel position.
Patent EP-0092324-A3 (EP)
IPC: F41G3/32
Filed: 1983-03-28
Abstract: The direction of travel of a shell fired by a gun such as a 
battle tank depends on the boreline direction of the barrel in 
the region of the muzzle, and even very small boreline er­
rors can give rise to significant aiming errors at long range. 
Errors in the boreline direction can often exist in guns hav­
ing relatively long barrels, as mechanical backlash and 
slackness in the mounting arrangement, and curvature of 
the barrel due to thermal stress can shift the position of the 
muzzle slightly from its true position.  
     A solid state optical sensor having a two dimensional 
image surface is arranged to view the muzzle via the sight 
(periscope) mirror associated with the optical aiming sight 
of the gun. The optical sensor is positioned closely adjacent 
to the optical aiming sight so as to enable all position errors 
between the aiming sight and the muzzle to be removed. 
The optical sensor is scanned in a television like raster pat­
tern, and window signals are inserted into selected line 
scans so that the actual position of the muzzle can be very 
precisely compared with its required position. Any depar­
tures from the required position are compensated by feed­
ing correction signals into the optical aiming sight to shift 
the gunner's aiming mark accordingly.
Patent EP-0117939-A3 (EP)
Title: Refuse handling vehicle
IPC: B65F3/04
Filed: 1983-08-25
Abstract: A loader assembly (58) for emptying the contents of a refuse container into the hopper (57) of a refuse handling vehicle having a curb side and a street side and carrying an onboard supply of hydraulic fluid. The loader assembly comprises a lift assembly (280) for lifting a refuse container and dumping the contents thereof into the hopper (57). The lift assembly (280) is coupled for vertical pivotal movement about a pivot point on the vehicle. The loader assembly further comprises first means coupled to the vehicle and to the lift assembly (280) for altering the distance between the pivot point and the curb side of the vehicle.
Patent EP-0093689-A3 (EP)
IPC: B44B5/02
Filed: 1983-05-04
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung 
zum hydraulischen Einprägen bzw. Schlagen von Schriftzei­
chen in Hohlkörper, insbesondere rotationssymmetrische 
Hohlkörper mit einem minimalen Wanddicke/Durchmesser-­
Verhältnis bis 0,008. Um Schriftzeichen möglichst schnell, 
geräuscharm und ohne Verfang des zu beschriftenden 
Hohlkörpers in dessen Wand einbringen zu können, wird 
gemäß der Erfindung vorgeschlagen, daß die je Schriftzei­
chen erforderliche Verformungsarbeit unter einmaligem 
Einsatz kinetischer Energie aufgebracht wird und Schlage­
nergie und Prägegeschwindigkeit in Abhängigkeit sowohl 
von der Zeichenart und -größe als auch von den Werkstoffei­
genschaften des Prägegutes gesteuert werden. Die zur 
Durchführung des Verfahrens geeignete Vorrichtung ist 
dadurch gekennzeichnet, daß zur Aufbringung der zum 
Prägen der Schriftzeichen erforderlichen Energie eine mittels 
programmierbarer Steuerung arbeitende hydraulische 
Schlagvorrichtung vorgesehen ist, die aus einem in einem 
Hydraulikzylinder (6) hydrostatisch gelagerten Kolben be­
steht, der arbeitsseitig einen Stößel (7) aufweist und 
antriebsseitig mit Zusatzgewichten (11) belastbar ist, wobei 
die Schlagvorrichtung (6, 7, 11) gemeinsam mit einem 
unterhalb des Stößels (7) mit programmierbarer Schritt­
steuerung drehbaren Typenrad (3) in bekannter Weise 
verstellbar an einem Maschinenbett (1) angeordnet und an 
das mit Schriftzeichen zu versehene Werkstück anstellbar ist.
Patent EP-0102316-A3 (EP)
IPC: B29D30/08
Filed: 1983-06-30
Abstract: An improved method of molding tires is disclosed, 
wherein the improvement consists in that tire molding is 
carried out by way of the steps of detecting movement of a 
stitcher tool during the tire molding under manual handling 
with the aid of a position detecting device, detecting at least 
either of the number of revolutions and the direction of 
rotation of a molding drum with the aid of a rotation 
detecting device, storing the results of detecting in a storage 
device and thereafter automatically controlling movement of 
the stitcher tool as well as at least either of the number of 
revolutions and the direction of rotation of the molding drum 
by processing signals issued from the storage device.  
     Further, another improved method of molding tires is 
disclosed according to other aspect of the invention, wherein 
the improvement consists in that tire molding is carried out 
by way of the steps of detecting movement of a stitcher tool 
during tire molding under manual handling for a series of 
processes comprising turn-down, bead-stitch, turn-up and 
ply-lock with the aid of a position detecting device, detecting 
at least either of the number of revolutions and the direction 
of rotation of a molding drum with the aid of a rotation 
detecting device, detecting movement of a pull-out device 
under manual handling with the aid of a position detecting 
device prior to carrying out turn-up processes after comple­
tion of bead-stitch process, storing the results of detecting in 
a storage device and thereafter automatically controlling 
movement of the stitcher tool, at least either of the number 
of revolutions and the direction of rotation of the molding 
drum and movement of the pull-out device by processing 
signals issued from the storage device.
Patent EP-0123782-A3 (EP)
IPC: B01D53/26
Filed: 1984-01-14
Abstract: Die Erfindung betrifft eine Einrichtung zum Entziehen 
von Bestandteilen aus Gas- und/oder Dampfgemischen 
und/oder zum Entziehen von Flüssigkeitstropfen und/oder 
Feststoffen aus derartigen Gemischen mit körnigen festen 
Adsorptions- oder Absorptionsmitteln. Es wird vorgeschla­
gen, durch Anordnung der Adsorptions- oder Absorptions­
mittel in wenigstens einem geschlossenen Beutel den Aus­
tritt dieser Mittel zu verhindern und sie zu fixieren.
Patent EP-0115333-A3 (EP)
IPC: B01D1/00
Filed: 1984-01-25
Abstract: In a method and an apparatus for separating water and 
solid particles from an oil, the oil is supplied to a treatment 
step in which the water in the oil is evaporated and 
components dissolved in the water are precipitated as solid 
particles. In order that each separate water element in the oil 
shall have a short distance to reach an outer surface of the 
oil, said treatment step preferably takes place when the oil is 
spread out, either in small drops and/or a thin layer. After this 
treatment step and with the treated oil separated from the 
water vapour, a particle separation from the oil takes place 
not only of particles formed by the precipitation but also of 
other particles in the oil, if any.
Patent EP-0155986-A3 (EP)
IPC: C03B23/047
Filed: 1984-08-10
Abstract: A pipette puller is provided for drawing glass or quartz 
tubing into micropipettes A fixed clamp and movable clamp 
are utilized and between the clamps a furnace is provided 
which has an opposing pair of elongated heating elements. 
The heating elements are supported by binding posts of high 
thermal conductivity and relatively large mass, which pro­
vides relatively low thermal inertia of the heating elements. 
The heating elements may be moved relative to each other, 
facilitating a high degree of control of the temperature applied 
to the glass or quartz tubing for obtaining uniformly repeat­
able shapes of micropipettes.
Patent EP-0144051-A3 (EP)
Title: Dietetic supplement and prepackaged food in which it is contained. process of preparation and method of administration
IPC: A23L1/305
Filed: 1984-11-26
Abstract: A completely tryptophan-free dietetic supplement based on amino acids, which has an effect on sleep, comprising at least L-isoleucine (4-16%), L-leucine (9-27%), L-lysine (7-20%), L-methionine (9-27%), L-phenylalanine (9-27%), L-threonine 4-12%) and L-valine (6-19%). It can also comprise other amino acids and substances which contribute calories, minerals and vitamins, as well as the vehicles required by the form of presentation provided for. It can be included in prepackaged foods for meals, for instance normocaloric meals and for infusions.
Patent EP-0149159-A3 (EP)
Title: Linked track
IPC: B62D55/215
Filed: 1984-12-15
Abstract: 1. Connector caterpillar track for track-laying vehicles, provided with guide teeth and with engagement members suitable for transferring the drive force from the track wheel to the track, having track links which are movably connected to one another by resilient connectors, characterised by the combination of the following features : 1.1 the resilient connectors (4) have thickened ends (7) which are guided in grooves (8) in the track links (1, 2) ; 1.2 the individual track links (1, 2) have only a small spacing (A) from one another ; 1.3 the guide teeth (5) and the engagement members (6) are secured to the track links (1, 2) ; 1.4 between each pair of track links (1) provided with a guide tooth (5), at least one track link (2) without a guide tooth is provided.
Patent EP-0122740-A3 (EP)
IPC: A62C37/50
Filed: 1984-03-22
Abstract: An alarm check valve has a tubular body arranged to fit 
within a pipe line, such as of a sprinkler system. The valve 
member is pivoted within the body so as to permit one way 
flow, and is spring biased towards the closed position. A 
secondary outlet port is normally covered by the closed valve 
member. When the valve is opened and fluid is flowing, some 
fluid can flow out the secondary port to operate an alarm.
Patent EP-0136930-A3 (EP)
Title: Balai latéral pour balayeuses de voirie
IPC: A46B9/02
Filed: 1984-08-06
Abstract: L'invention concerne un balai de voirie pour balayage 
latéral dans lequel les fibres sont disposées sous un plateau 
de support monté à rotation autour d'un axe perpendiculaire 
audit plateau, caractérisé en ce qu'il est constitué par une 
pluralité de supports 5 en forme de secteurs de couronne 
dans chacun desquels lesdits fibres 6 sont implantées et par 
une plaque 1 dont la face inférieure 1a est pour vue de 
moyens (3, 9) d'attelage amovible et de retenue de chacun 
des secteurs susdits 5,  
     Application aux appareils de voirie.
Patent EP-0132245-A3 (EP)
IPC: A23K1/175
Filed: 1984-07-09
Abstract: The present invention relates to a pH-controlling feed-­
stuff additive for ruminants comprising at least one buffering 
compound, whereby mono-, di-, and/or triglycerides; a wax; 
a fatty acid, derivative of a fatty acid, and/or a salt of a fatty 
acid having a melting pointy exceeding 35°C, preferably 
exceeding 55°C has been applied as a taste masking coating 
on the buffering substance. Sodium hydrogen carbonate is 
preferably used as a buffering substance.
Patent EP-0159044-A3 (EP)
IPC: A61K35/52
Filed: 1985-04-19
Abstract: A process for the separation of X sperm and Y sperm by 
phenotypic differences in a gravity separation process 
wherein an osmolality gradient is provided within the sep­
aration vessel, the osmolality preferably being in inverse re­
lationship to the density gradient.
Patent EP-0164021-A3 (EP)
IPC: B29C33/00
Filed: 1985-05-22
Abstract: The present invention concerns a reel for sewing 
threads, formed of an outer tubular body terminating, at 
least at one of its ends, with a flange collar, and of an inner 
tubular body, coaxial to the first body and terminating, be­
yond said collar, with a base shortly spaced from the collar 
in an axial sense, the two tubular bodies being reciprocally 
connected by interposed radial walls, a slit for introducing 
the thread being formed between the base and the collar 
and opposite toothings projecting across said slit for locking 
said thread therein.  
     The invention also concerns a mold for the production of 
such a reel by molding of plastic material.
Patent EP-0176950-A3 (EP)
IPC: G06F3/048
Filed: 1985-09-25
Abstract: In a multi-tasking data processing system, each task may 
request that the operating system (38) set up descriptor 
blocks (72) which identify virtual screens for display of data 
on the video display. Under keyboard control, only one 
virtual screen is selected for display at a given time. The 
operating system (38) reserves a portion of the video display 
for displaying identifiers of the virtual screens which have 
been established but which are held in background. Each 
virtual screen may be subdivided into viewports by the 
corresponding application task (46). Those viewports are 
also identified in the operating system by descriptor blocks 
(72) which point to pages of data in the document files. The 
descriptor blocks (72) can be modified through requests from 
application tasks even when held in background. Whenever 
the display memory is updated, data designated by the 
descriptor blocks (72) is passed through a rasterizer (62) in 
the operating system (38) which generates the pixel data to 
be stored in a display memory.
Patent EP-0155182-A3 (EP)
IPC: B65D6/26
Filed: 1985-03-13
Abstract: A dismantleable container in accordance with the in­
vention intended to stand upright in use has walls 11 which, 
when the container is assembled, are joined to one another 
along their mutually adjacent edges by respective clamps 12. 
Each clamp is in accordance with the further aspect of the 
invention and comprises two elongate plates 13, 14 spaced 
apart by one or more bolts 17 or other tightening means 
located centrally of the clamp 12, the bolts 17 or other clamp 
tightening means, as they are slackened, enable the plates 
13, 14 to be spaced progressively farther apart, in a parallel 
but still conjoined relationship. The plates 13, 14 once spaced 
apart being movable again towards one another without 
having to work the tightening means 17. Those faces of the 
plates 13, 14 which define the jaws of the clamp 12 are either 
curved or angled and the clamps 12 when tightened hold the 
walls 11 adlacent one another without piercing the walls.
Patent EP-0176285-A3 (EP)
IPC: B65G65/48
Filed: 1985-09-12
Abstract: A dispenser (10) for fluent material is made up of 
successive plates which comprise a cut off or regulatory 
plate (14), a first stationary plate (16) to which is fixed a shaft 
(18) having a bevel gear (20) at one end, a rotating 
intermediate member (22) and a second fixed plate (24). The 
plates (14, 16 and 24) each have four sector shaped cutouts 
(26) and the plate (22) has five such cutouts (28) through 
which material is dispensed on rotation of the member (22). 
The dispenser may be fed from a hopper with liquid or 
granular material.
Patent EP-0177359-A3 (EP)
IPC: H01B13/012
Filed: 1985-10-03
Abstract: Automatic apparatus, for manufacturing electrical har­
nesses (50) comprising a plurality of wires (2A₁) cut to a 
desired length and a multicontact type connector (3) 
attached to each of the ends of the wires (2A₁), fixes the 
connectors (3) to the wires (2A₁) in such a manner that their 
postures are completely reversed, thereby eliminating the 
necessity for twisting the wires (2A₁) when connecting the 
harness (50) to electrical devices (51,52).
Patent EP-0155912-A3 (EP)
IPC: C08K5/52
Filed: 1985-03-14
Abstract: Polymere Zusammensetzungen, die als Stabilisatoren 
gegen Hochenergie-Strahlen ein Stabilisatorgemisch aus a) 
einer 2,2,6,6-Tetraalkylpiperidin-Verbindung und b) einem 
Pentaerithritoldiphosphit. Die so ausgerüsteten Polymere 
zeichnen sich nach Bestrahlung durch sehr gute farblich und 
physikalische Eigenschaften aus.
Patent EP-0190584-A3 (EP)
IPC: C04B35/111
Filed: 1986-01-17
Abstract: Die Erfindung soll ein Verfahren zur Herstellung kerami­
scher Formkörper hoher Härte und Isotropie unter einfachen 
Bedingungen erlauben. Dies wird dadurch erreicht, daß das 
Alpha-Aluminiumoxidmonohydrat durch Hydrolyse von Alu­
miniumalkoholat gewonnen wird und eine Oberfläche, 
gemessen in BET, von mehr als 330 bis 980 m²/g hat.
Patent EP-0191335-A3 (EP)
Title: Preparation process of (6r)-tetrahydro-l-biopterin
IPC: C07D475/04
Filed: 1986-01-24
Abstract: @ (6R)-Tetrahydro-L-biopterin of the following formula:is prepared by catalytically reducing L-erythro-biopterin or an acyl derivative thereof in the presence of an amine, at pH 10 - 13 and with a platinum-base catalyst and when one or more acyl groups still remain, then removing the acyl groups. (6R)-Tetrahydro-L-biopterin is effective for the treatment of certain serious neuroses and malignant hyperphenylalaniemia. The present invention has succeeded in preparing (6R)-tetrahydro-L-biopterin at a high asymmetric ratio R/S and moreover with a high yield. Since the process of this invention makes use of an amine as a base, the process is free from admixture of any inorganic salt and can hence provide high-purity crystals with ease.
Patent EP-0194535-A3 (EP)
IPC: F23Q7/00
Filed: 1986-03-01
Abstract: A glow plug having a heater member (20) formed by 
depositing a metallic-silicide layer (24) on the internal and 
external surfaces of a cylindrical ceramic substrate (22). The 
metallic-silicide layer (24) deposited on the external surface 
of the substrate (22) is electrically connected to a metal shell 
(12) which supports one end of the heater member (20). An 
axial electrode (36) disposed in the shell (12) is electrically 
connected to the metallic-silicide layer (24) disposed on the 
internal surface of the substrate (22) and further serves to 
lock the heater member (20) in the shell (12).
Patent EP-0202564-A3 (EP)
Title: Electrical contacting device
IPC: H01R13/11
Filed: 1986-05-12
Abstract: The contact apparatus has at least two contact bodies and at least one segmented body. The latter possesses bars separated from each other by slots and having a curved central area. Furthermore, the bars have the form of a three-dimensional curve. In their end areas, the bars possess in each case a section curved in the opposite sense to said curved central area. Besides, the bars are linked together at their ends by means of edge strips. Moreover, the slots extend up to the curved section. In this way, points of contact clearly defined as regards their position and values are assigned to the convexity as well as the end areas of each bar. These measures lead to an improvement of the mechanical and electrical characteristics of the contact apparatus.
Patent EP-0230504-A3 (EP)
IPC: A23F3/34
Filed: 1983-07-15
Abstract: Instant-Getränke in Pulver-, Granulat- oder Pastenform, 
welche Kakaopulver enthalten sowie gegebenenfalls Ges­
chmacks- und/oder Aromastoffe und einen Träger, werden 
hergestellt, indem als Träger ein in Flüssigkeit dis­
pergierbares Protein verwendet wird. Der Gahalt an Kakao­
pulver kann merklich erhöht werden. Die neuen Produkte 
sind nicht kariogen.
Patent EP-0192474-A3 (EP)
IPC: F16K15/04
Filed: 1986-02-19
Abstract: A valve, 100, has a valve body, 101, with a recess 115 
engaged by a movable threaded plug 116. A valve control 
member, 117 in the form of a ball is positioned on the 
projecting end 118 of the plug 116 so that its upper surface 
projects into the valve chamber 113 by a pre-determined 
amount. In its use with a vehicle fuel system, the valve 100 
would have its outlet connector 103 connected to the vehicle 
engine and its inlet 114 connected to the fuel tank. In filling 
the fuel tank the ball 117 is unable to prevent the flow of the 
fuel, such as compressed natural gas. In the event of a 
rupture in a fuel line, excess flow of fuel from the fuel tank 
through the inlet 114 will create a fluid flow turbulence within 
the chamber 113, which turbulence is enhanced by the 
presence of a projection 152 extending into the chamber 113. 
The degree of exposure of the ball 117 within the chamber 
113 is sufficient at that pre-determined rate of excess fluid 
flow for the turbulence to lift the ball 117 and position it 
against the ball seat 107 to prevent or limit further fuel flow. 
Automatic re-setting of the valve 100 can be achieved if the 
ball seat 107 permits some fuel flow to continue.  
     Other embodiments of the invention provide for the 
re-setting of the valve by manual re-setting or by provision of 
a specific by-pass path.
Patent EP-0194782-A3 (EP)
Title: Telecommunications security device
IPC: G06F21/34
Filed: 1986-02-26
Abstract: A telecommunications security device for use on the public switch telephone network includes a first (10) and a second (11) security unit each arranged to be inserted into the telephone line (12) adjacent a user device. The units are identical and therefore either can act as a central unit for example for a computer access port with the other providing one of a set of remote units. Each unit includes a separable security key (21A) with all the keys having a memory (212) storing identical information. The information stored includes a plurality of pairs of random signals one of each pair providing a request signal and the other the security code. The central unit on receipt of a telephone call provides a signal requesting an ID code from the remote unit and on receipt of the ID code issues from one of the pairs the security code request signal. On matching the received code with the expected code a transmission gate (30) is opened. The pairs are used in turn until all of the pairs have been used as shown by an indicator (341). The keys (21A) can be removed and the memory (212) re-written with fresh pairs of codes. The key includes a security logic device (211) which acts to seal the key from reading after it has been written, to allow reading after receipt of a command signal but to indicate on receipt of a second command that the first command has been received and thus the key has been read.