baber/WOPTO huggingface dataset:
Patent EP-0235667-A3 (EP)
Title: Closing device for an injection-moulding apparatus
IPC: B29C45/66
Filed: 1987-02-17
Abstract: Described is a drive for injection mould parts of a synthetic plastics injection moulding apparatus for injecting a wall part on a paper web, with at least one supply injector fixed on a carrier, a plurality of injector heads rigidly connected thereto and with driven connecting levers. So that parallel webs of a packaging tube can be passed more closely beside one another so that it is possible to manage with a few plasticizing units in the smallest space and with short flow paths for the synthetic plastics material, it is according to the invention envisaged that the direction of conveyance of the paper web extend at a right-angle to the direction of opening and direction of closure of the mould parts, a plurality of pairs of movable mould parts being disposed adjacent one another at a distance in the opening and closing directions, the connecting levers which take the form of ties and knee levers being so articulated that during injection, the forces which arise are mutually reinforcing and the carrier can be of lighter weight construction, at least in its middle portion.
Patent EP-0240904-A3 (EP)
Title: Process for the preparation of solid pharmaceutical forms
IPC: A61K9/20
Filed: 1987-03-31
Abstract: Process for the preparation of solid pharmaceutical forms by mixing one or more pharmaceutical active compounds with one or more fusible, pharmacologically tolerated binders and, if required, other conventional pharmaceutical auxiliaries, at from 50 DEG  to 180 DEG C., and subjecting the mixture to injection molding or extrusion and shaping, wherein the fusible binder used is a NVP polymer which contains not less than 20% by weight of NVP as copolymerized units, and, where they are present, all of whose comonomers contain nitrogen and/or oxygen.
Patent EP-0250828-A3 (EP)
Title: Extruder for coating wire products, in particular a cable
IPC: B29C48/06
Filed: 1987-05-19
Abstract: Extrusion head for sheathing a strand-form product, in particular a cable, comprises a central hollow mandrel having a central bore through which the product to be sheathed passes. An intermediate mandrel surrounds the central mandrel with an annular material flow channel between forward portions of the mandrels for applying a first layer of sheathing. The intermediate mandrel has at its forward end a parti-spherical enlargement by means of which it is mounted in a socket at the forward end of a tubular guide piece with a ball and socket type joint permitting angular movement of the intermediate and central mandrels relative to the guide piece which is received in a casing mounted on a support. A second annular material flow channel is provided between the casing and the intermediate mandrel for applying a second layer of sheathing. Material is supplied to the respective annular flow channels by extruders provided at opposite sides of the extrusion head through supply tubes connected with ball-type joints to preclude lodging of sheathing material.
Patent EP-0252463-A3 (EP)
IPC: A61Q19/00
Filed: 1987-07-04
Abstract: This invention relates to solid compositions wherein a non-cosmetic 
functional material is entrapped in the lattice of the cross-linked 
polymer during in situ polymerization of the monomers forming the 
polymer lattice. The invention provides for conversion of solid and/or 
liquid products into solid, free-flowing forms by entrapment of the 
functional materials in a hydrophobic polymer lattice.
Patent EP-0264575-A3 (EP)
IPC: H04N7/088
Filed: 1987-08-22
Abstract: Durch das VPS-System wird es möglich, den Betrieb eines 
Empfangsgerätes der Unterhaltungselektronik, z.B. eines 
Videorecorders, in dem zu einem späteren Zeitpunkt zu 
empfangende Sendungen einprogrammiert sind, so zu 
steuern, daß auch Sendungen einwandfrei empfangen und 
aufgezeichnet werden, die zu einem früheren oder späteren 
Zeitpunkt als vorgesehen ausgesendet werden. Mit dem 
VPV-System wird die Programmierung gewünschter Sendungen 
für den Benutzer einfacher und fehlerfreier, da er die 
Programmwunsch-Daten direkt aus einer Videotexttafel in 
das Empfangsgerät übertragen kann. Sind mehrere 
Programmwünsche in das Gerät einprogrammiert, so können 
die einzelnen Sendungen nur dann einwandfrei 
aufgezeichnet werden, wenn die zugehörigen Sender laufend 
zyklisch abgetastet werden.  
     Die üblicherweise in ihrer zeitlichen Reihenfolge 
einprogrammierten Programmwunsch-Daten werden, um 
unerwünschte Frequenzhub-Störungen zu vermeiden, vor 
Beginn des Sender-Suchvorgangs nach auf- oder 
absteigenden Frequenzen geordnet.
Patent EP-0264760-A3 (EP)
IPC: C08G59/00
Filed: 1987-10-12
Abstract: An improved process for the preparation of 
epoxy resins comprising reacting at least one 
epihalohydrin with at least one aromatic material 
containing an active hydrogen atom reactive with an 
epihalohydrin in the presence of an organic solvent, an 
alkali metal hydroxide and optionally in the presence 
of a catlyast for the reaction between the aromatic 
active hydrogen-containing material and the 
epihalohydrin while controlling the concentration of 
water in the reaction mixture. The improvement 
comprises (1) drying the reaction mixture after 
completion of the reaction with the concentration of 
water is equal to or less than 2 percent by weight; (2) 
removing any insoluble materials from the reaction 
mixture by any suitable mechanical solid separation 
means thereby forming a resin/epihalohydrin/organic 
solvent mixture essentially free of insoluble material; 
(3) washing the resin/epihalohydrin/organic solvent 
material with water, so as to remove water soluble 
materials; (4) drying the resin/epihalohydrin/organic 
solvent mixture to a water content equal to or less 
than 2 percent by weight; and (5) recovering the 
 
 
resultant epoxy resin from the 
resin/epihalohydrin/organic solvent mixture by an 
suitable means. The present process maximizes 
epihlaohydrin yields and also produces epoxy resins low 
in hydrolyzable halide and total halide.
Patent EP-0277319-A3 (EP)
Title: Building element for a construction system
IPC: A63H33/10
Filed: 1987-12-09
Abstract: A structural element for constructional systems, for example for building frames, comprises a rod-shaped basic body having first and second ends and a respective plug of profiled cross-section on each of said ends which fit into a respective blind hole and the ends of a further structural element which can be a rod-like element.
Patent EP-0259942-A3 (EP)
IPC: G01L1/16
Filed: 1987-03-20
Abstract: A pressure sensing apparatus for use in an 
integrated circuit testing station is disclosed. The 
testing station includes a probe, a support structure, 
and lift means for moving an integrated circuit upward 
toward the probe. The invention specifically consists 
of a pressure pad secured to the support structure 
directly above the probe. The pad includes a 
resilient body portion having a rigid tip. Embedded 
within the pad is a piezoelectric element having 
electrical contact leads attached thereto. When the 
testing station is used, an integrated circuit is 
moved upward by the lift means toward the probe. As 
the circuit contacts the probe, it moves the probe 
upward. As the probe moves upward, it pushes on the 
pad, causing internal pressures to be generated 
therein. Such pressures are transmitted to the 
piezoelectric element which generates electrical 
impulses proportional to the pressures exerted on the 
pad.
Patent EP-0253673-A3 (EP)
Title: Inoculant composition for plants
IPC: C05F11/08
Filed: 1987-07-17
Abstract: The invention relates to an inoculant composition for plants, comprising a carrier medium, at least one species of microorganism having a beneficial effect on the plants, and a copolymer of (1) vinyl pyrrolidone and (2) vinyl acetate or styrene or substituted styrene.
Patent EP-0288637-A3 (EP)
Title: Permanent magnet and method of making the same
IPC: C22F1/10
Filed: 1987-09-28
Abstract: A permanent magnet contains at least one rare earth element, at least one transition metal and boron as the main ingredients, the magnet having a columnar macrostructure and being anisotropic.
Patent EP-0269459-A3 (EP)
IPC: B65D25/32
Filed: 1987-11-27
Abstract: An injection moulded plastics container, has a body 
with a cylindrical wall (12) having two diametrically 
opposed holes (2) therethrough. The holes accommodate 
respective projections (5) at the ends of the handle (3, 
4) and the portion of the wall around each hole is 
deformed and stressed in compression so as to grip a 
shank (7) of the respective projection and form a liquid-­
tight and air-tight pivotal mounting of the handle on the 
body. The projections (5) are barbed to prevent 
withdrawal from the container wall and may be hollow to 
facilitate the barb to be forced through the hole. The 
edge of the hole (2) is bevelled in as-moulded state so 
that, in the stressed state, the contact area with the 
shank is increased to improve the seal.
Patent EP-0272234-A3 (EP)
Title: Apparatus for diverting electrostatic fields, for instance from television viewing screens
IPC: H01J29/89
Filed: 1987-11-26
Abstract: A method and an apparatus for reducing of and diverting radiation from all kinds of radiation emitting surfaces like viewing screens, TV screens, chassis, apparatus boxes etc. whereby an electrically conducting current diverting means (11), for instance a coil of stainless steel, is applied in direct contact with the radiation emitting surface (9) and is connected to earth (12), and whereby a fluid layer containing film or foil or a mass is applied directly to the radiation emitting surface (9) and the diverting means (11), said fluid layer or mass comprising a salt of electrolytic type, and in which the mass is of the type which forms a surface skin or becomes dried right through when being exposed to air, and said layer or mass being electrically conducting even in such dried state, and whereby the apparatus is ready for being used when said mass has formed a skin or has become dried. The current diverting means can be applied after the application of the electrolytic layer or mass. The fluid layer or covering mass preferably is a salt of an acid and an alkali metal or calcium, for instance sodium or potassium lauryl ether sulphate or calcium lauryl ether sulphate.
Patent EP-0298221-A3 (EP)
IPC: B27F1/04
Filed: 1988-05-10
Abstract: The apparatus for milling grooves consists of a back square (1) and a carriage (5) which is displaceable on guides (6,7) provided on the back square, the carriage (5) carrying a drive motor for a milling disc (35), to which a slot-shaped passage opening (38) in the end plate (3) is assigned. 
<??>To lower the initial cost, provision is made according to the invention for the apparatus to be constructed as an attachment for a commercially available right angle grinder, the carriage (5) possessing two multi-member fastening angles (21, 22), between which the right angle grinder (18) can be firmly clamped, and a coupling shaft (13) being mounted in the carriage (5), in the top end (15) of which coupling shaft, possessing a threaded bore (16), the output threaded stem (17) of the right angle grinder (18) can be screwed, and to the bottom end of which coupling shaft the milling disc (35) can be screwed. 
<IMAGE>
Patent EP-0301333-A3 (EP)
Title: Liposome based homogeneous immunoassay for diagnostic tests
IPC: G01N33/76
Filed: 1988-07-15
Abstract: The present invention provides for novel 
homogeneous immunoassay systems involving complement-mediated 
lysis of marker-encapsulating lipid vesicles 
(liposomes) for detection of analyte in a fluid 
sample. Antibody sensitized liposomes (the first 
reagent) are sequentially incubated with an analyte-containing 
sample, and optionally "dummy" liposomes, 
which do not contain encapsulated marker, a second 
antibody (the second reagent), and finally with a 
complement source such as plasma. Complement is 
activated by the liposome-antibody-antigen-second 
antibody complex causing liposome lysis and a 
concomitant release of marker. Antibody of the first 
reagent may be an anti-analyte F(ab′)₂ antibody 
fragment, or an anti-analyte Fab′ antibody fragment. 
Antibody of the second reagent may be provided in either 
soluble form, or in insoluble form e.g., bound onto 
carboxylated polystyrene particles or coupled to a third 
antibody in the form of a "double antibody" immune precipitate. 
Also provided are methods for preparing antibody sensitized 
liposomes in the presence of a polysaccharide capable of 
forming a reversible gel and methods for preparing 
derivatized Fab′ antibody fragments for coupling to 
lipid vesicles.
Patent EP-0301546-A3 (EP)
Title: Compositions containing and use of etiocholanedione
IPC: C07J1/00
Filed: 1988-07-28
Abstract: Methods and compositions are disclosed for 
inducing an increased blood level of alpha-etiocholano­
lone in the body of a mammal, and for treating such 
conditions as diabetes, obesity, bone marrow suppres­
sive disorders, and the like, using etiocholanedione.
Patent EP-0320963-A3 (EP)
IPC: F04B43/12
Filed: 1988-12-16
Abstract: Es handelt sich um eine nach Art einer Drehkolbenpumpe 
wirkende volumetrische Pumpe für flüssige oder gas­
förmige Medien, die in einem Gehäuse mit Einlaß- oder 
Auslaßöffnung für das Fördermedium einen motorisch 
angetriebenen, in der Gehäusebohrung um deren Längs­
achse herum drehbar gelagerten Drehkolben (6) besitzt. 
Es ist vorgesehen, daß der ringförmige Zwischenraum 
unterteilt ist in mehrere aufeinanderfolgende, z.B. 
bogenförmige Kammern (31, 32), daß jede dieser Kammern an einem 
Ende mit einer Ansaugöffnung (38) und am anderen Ende mit 
einer Abgabe- oder Auslaßöffnung (39) versehen ist und 
hierbei eine elementare pumpende Einheit bildet, und 
daß die durch die Unterteilung der Kammer entstandenen 
verschiedenen pumpenden Einheiten nacheinander durch 
dieselben, in einer geeigneten Anzahl vorgesehenen 
Massen (6) betätigt werden, die von demselben Drehkolben 
angetrieben werden.
Patent EP-0274453-A3 (EP)
Title: Nouveaux composés à activité d'inhibiteurs de collagénase, procédé pour les préparer et compositions pharmaceutiques contenant ces composés
IPC: A61K31/16
Filed: 1988-01-05
Abstract: La présente invention concerne une nouvelle famille de 
composés chimiques possédant une activité pharmacologique, 
notamment d'inhibiteur de collagénase, un procédé pour la 
production de ces composés et des compositions pharmaceutiques les 
contenant.  
     Selon l'intention, ces composés répondent à la formule 
générale 
  
dans laquelle  
-W représente un reste d'acide aminé choisi parmi la valine, la 
lysine, la norleucine et la méthionine ; et  
-Z représente un radical amino ou alcoylamino dont la partie 
alcoyle qui contient 1 ou 2  
atomes de carbone est substituée par un radical phényle ou 
trifluorophényle,  
et comprennent également leurs diastéréoisoméres et leurs sels 
d'addition avec les acides pharmaceutiquement acceptables.  
     L'intention trouve notamment application dans l'industrie 
pharmaceutique.
Patent EP-0338524-A3 (EP)
Title: Diving mask, swim goggle, wind protection goggle or the like with vision correction, and method of manufacturing the same
IPC: A63B33/00
Filed: 1989-04-19
Abstract: The diving mask, swim goggles, wind protection goggles or the like has at least one vision panel, on the surface of which at least one optically active element as vision corrective element is attached with the aid of a transparent layer of resin. In this case, the layer of resin (3) itself is constructed as an optically active element; it can preferably be present as a single optically active element. Furthermore, a method of manufacturing such a mask or goggles is described which consists in applying a transparent layer of an initially liquid or at least deformable resin to the inner or outer surface of the vision panel (2), pressing an individually selected optical element or system into said resin and then allowing the resin to solidify either in continuous contact with the optical element or system or after the latter has been removed. <IMAGE>
Patent EP-0389667-A3 (EP)
Title: Use of lecithin to restore olfaction and taste
IPC: A61P25/02
Filed: 1989-05-02
Abstract: A method is provided to treat hyposmia or 
anosmia by administering an effective amount of a 
lecithin-der. to a patient afflicted with 
said conditions.
Patent EP-0358031-A3 (EP)
Title: Surface material for sanitary articles and its preparing method
IPC: A61F13/15
Filed: 1989-08-21
Abstract: A surface material for sanitary articles 
is composed of Layer 1, which is  
located on the surface in contact with the skin, and Layer 
2, which is formed into a single unit with Layer 1 
underneath Layer 1 with its entire surface being essentially 
covered by Layer 1, and with Layer 1 being composed of 50% 
or more hydrophobic fibers and moreover, in which at least 
the portion of Layer 1 covering Layer 2 possesses Section A 
of which the fiber density is comparatively low, Section B 
of which the fiber density is comparatively high, and 
Section C which is located at their boundary, where the area 
of Section C occupies 2-50% of the area of the entire 
surface material.
Patent EP-0327216-A3 (EP)
Title: Key for flat tumblers
IPC: E05B29/04
Filed: 1989-01-17
Abstract: A double bitted key (4) is provided for locks of the type 
using flat tumblers (32). There is a double bit for each tumbler (32). 
Each double bit correctly sets its complementary tumbler (32). 
Each bit includes a flat surface extending along a surface 
of the key (4). The key (4) has one or more peaks and valleys. 
When a valley is between two peaks it is a full valley and 
its flat surface is about three times as long as the thick­
ness (W) of a tumbler (32). When a valley is between a peak and 
another valley it is called a hybrid peak-valley and its flat 
surface has a length along the key which is approximately 
double the thickness (W) of a tumbler (32). A peak has a flat surface 
extending along the key (4) for a distance about equal to the 
thickness (W) of a tumbler (32).
Patent EP-0335715-A3 (EP)
IPC: G11C7/10
Filed: 1989-03-30
Abstract: An input/output circuit in which a plurality of data lines (BS) 
are provided with a serial/parallel conversion circuit (30) common to all 
the data lines (BS) so that the circuit consumes less power and draws a 
reduced instantaneous current during operation, and can also be 
fabricated in integrated circuit form.  
     Switch means (33A1 to 33N4) connect the data lines (BS) with 
plural sets of unit data lines (LA to LN) in response to control means 
(37A to 37N), such that at least one set of the unit data lines (LA to 
LN) is sequentially turned on.
Patent EP-0344960-A3 (EP)
Title: Controlled release dosage forms having a defined water content
IPC: A61K31/52
Filed: 1989-05-23
Abstract: A controlled release, solid, oral dosage form containing a 3-alkylxanthine, preferably theophylline, at least one hydrophilic or hydrophobic polymer, at least one wax having a melting point between 25 DEG  and 90 DEG C and between 3% and 10% (by weight) water. Preferably the dosage form is a tablet and the water content is between 4% and 9% (by weight). The amount of water present in the dosage form determines the rate of release of the 3-alkylxanthine.
Patent EP-0354896-A3 (EP)
Title: Magnesium oxide micropowder and its use
IPC: C01F5/10
Filed: 1989-08-03
Abstract: PCT No. PCT/AT89/00069 Sec. 371 Date Apr. 5, 1990 Sec. 102(e) Date Apr. 5, 1990 PCT Filed Aug. 3, 1989 PCT Pub. No. WO90/01460 PCT Pub. Date Feb. 22, 1990.A magnesium oxide in fine powder form, which can be used to manufacture high-density ceramics, has an MgO content greater than 95 wt. %, preferably greater than 98 wt. %, a particle size less than 15  mu m, and a BET specific surface area less than 20 m2/g. The statistical mean of the particle shape factor of the primary particles lies between 1 and 1.5. The particles are coated with a hydrophobic, surface-active substance.
Patent EP-0392378-A3 (EP)
Title: Covering mask for door-lock cylinder
IPC: E05B15/02
Filed: 1990-04-06
Abstract: A covering mask (1) for a door lock cylinder is provided with 
pressure-locking means (10) adapted to apply a pressure on the outer 
surface of the cylinder. The covering mask can be made of one piece 
or may comprise two separate parts including a main body (100) provided 
with anchoring means (101) and a housing (104) for a door-lock cylinder, 
and a door-lock cylinder-mask (107) fitting into the said housing 
and around the door-lock cylinder. The mask is used to protect 
door-cylinders from unauthorized entry.
Patent EP-0385565-A3 (EP)
IPC: B65D75/32
Filed: 1990-01-16
Abstract: This invention pertains to a reclosable package 
having a body member (18), a base (12), a hermetic seal between the 
body member and base and snap-locking projections (24) formed 
in the side walls (13, 22) of the body member and base.
Patent EP-0398511-A3 (EP)
Title: Video random access memory
IPC: G11C7/10
Filed: 1990-04-23
Abstract: In a video random access memory which includes an implementation of 
a serial access memory register facility which allows the external 
selection of the portion of the SAM to be scanned out, a control signal 
is provided which causes the reloading of serial access memory address 
counter causing the serial scanning to shift from one to another of the 
serial access memory registers, resulting in an ability to select a 
stopping point when scanning out of the serial access memory, thereby 
allowing both the starting and ending points of the data to be scanned 
out of the serial access memory, to be specified.
Patent EP-0416973-A3 (EP)
Title: Storage cabinet for small and numerous objects
IPC: A47F5/00
Filed: 1990-08-14
Abstract: The cabinet comprises superimposed trays 1A, 1B, 1C... which rotate about a vertical axis 2. The trays have a sector-shaped cut-out. In the rest state, the cut-outs are superimposed in front of the access zone and thus form an open column. In order to gain access to a useful zone of a tray, it is made to rotate in order to make the sought zone appear in the open column. It is possible to take objects from that zone or to place objects in that zone. The pulling out of a drawer is avoided which is an obstacle in the drawn-out position. <IMAGE>
Patent EP-0464659-A3 (EP)
IPC: B29C35/04
Filed: 1991-06-27
Abstract: The invention relates to a method of welding together plastic pipes which are unwound from a roll, and an apparatus for regeneration of the shape of plastic pipes before the welding operation. The invention consists in that first of all the shape of the plastic pipe is regenerated by closely enclosing the plastic pipe over part of its length in a cylindrical mould, then heating up the mould until the surface of the enclosed pipe has been heated to or close to the softening temperature and then cooling the mould and the pipe, and that after this the mould is then removed and the welding is subsequently performed. It is the object of the invention to weld plastic pipes unwound from the roll directly to one another at their ends without stresses occurring. <IMAGE>
Patent EP-0466078-A3 (EP)
Title: Subscriber connection unit with self routing for a telecommunication network having an intelligent network structure
IPC: H04W76/04
Filed: 1991-07-08
Abstract: In, for example, a cellular radiotelephone network, such a connection unit (1', 2', 3') comprises: - a first conventional no. 7 signalling point (4', 5', 6') for conventional management of access to the parent exchange (7') in respect of subscribers connected to the connection units, by means of signalling messages conforming to the A interface defined by the GSM; - a second no. 7 signalling point (31, 32, 33) and no. 7 links (39) to a signalling point (43) of a service control point (8'), these links (39) supporting a so-called intelligent network interface (IN) so as to manage, via the control point (8'), connections established via a unit (1', 2', 3') between subscribers linked to this same unit, or connections (34, 35) established directly towards other connection units, or towards the public network (9') without these connections requiring a link via the parent exchange (7) of the units. <IMAGE>