baber/WOPTO huggingface dataset:
Patent EP-0226030-A3 (EP)
IPC: H01H13/08
Filed: 1986-11-08
Abstract: Es wird eine Einbauschaltvorrichtung, insbesondere für Hand­
bohrmaschinen, vorgeschlagen. Ein Schaltdrücker (6) ist in 
einem Schaltergehäuse (5) geführt. Seine Schaltbewegung ist 
in zwei Teilbewegungen aufgeteilt. Am Ende der ersten Teil­
bewegung hat er ein Kontaktpaar (18, 30) geschlossen, das 
den Motor der Handbohrmaschine (1) über eine in die Einbau­
schaltvorrichtung (4) integrierte Diode (8) an Spannung legt. 
Am Ende der zweiten Teilbewegung hat er ein Kontaktpaar (19, 
31) zusätzlich geschlossen, das die Diode (8) überbrückt. Mit 
in die Einbauschaltvorrichtung (4) einbezogen sind ein Ent­
störkondensator (7) und eine Arretiervorrichtung (9, 10). 
Letztere ermöglicht das Festhalten des Schaltdrückers (6) in 
seinen beiden Schaltstellungen, ohne daß Weiterschalten aus 
der ersten in die zweite Schaltstellung zu behindern.
Patent EP-0196850-A3 (EP)
Title: Improved automatic control system for water heaters
IPC: F24H9/20
Filed: 1986-03-24
Abstract: A system for isolating a pressurized water source from a pressurized hot water tank when a leak or rupture occurs to the tank. The system includes a connecting line attached between a check valve and a control valve with a diaphragm attached to the control valve body to sense the pressure differential between the water source and the connecting line. Upon a leak or a rupture occurring, the diaphragm completely closes the control valve. The check valve does not allow the hot water from the water heater tank to enter the domestic system when a leak or rupture occurs. The system further allowing cold water to enter the tank when a predetermined temperature is reached or exceeded. The system further allowing for make up of water volume loss in the tank during a cooling cycle.
Patent EP-0212968-A3 (EP)
IPC: G03C1/015
Filed: 1986-08-19
Abstract: A silver halide photographic light-sensitive material com­
prising a specific silver halide grain is disclosed. The silver 
halide grain contains a localized portion containing 20 mol% or 
more of silver iodide and average content of silver iodide of 
which grain is from 0.1 to 10.0 mol%, provided that the silver 
halide grain is prepared by mixing an aqueous solution contain­
ing a water soluble halide compound and an aqueous solution 
containing a water soluble silver salt under a condition that pAg 
of the mixture is raised at 9.7 or more during a period after a half 
amount of the silver salt to be used has been added to the mix­
ture. The photographic light-sensitive material has inproved 
photographic characteristics and is suitable for radiographic 
use.
Patent EP-0213950-A3 (EP)
Title: Method and apparatus for generating seismic waves
IPC: G01V1/145
Filed: 1986-08-29
Abstract: A method and apparatus for creating seismic waves in a borehole is such that a fluid in the borehole is excited into standing wave oscillation. The apparatus has a piston (261 and diaphragm (24) arrangement for inducing oscillation in fluid between first and second end elements (18,18). The distance between the end element can be varied thereby to vary the frequency of the oscillation.
Patent EP-0222720-A3 (EP)
IPC: C04B28/26
Filed: 1986-10-21
Abstract: A fire resistant wall element comprises a phase conver­
sion material, preferably glauber salt, the phase con­
version of which takes place at a temperature below about 
50°C and is endothermic. According to the invention, the 
wall element (1) includes a further, a second, phase 
conversion material (6) placed adjacent the firstmentio­
ned phase conversion material (3), the phase conversion 
of the further phase conversion material (6) taking 
place at a higher temperature than the aforementioned 
temperature, the further phase conversion material (6) 
being intended to be placed nearer the outer surface (5) 
of the wall element (1) than the firstmentioned phase 
conversion material (3), this outer surface being the 
surface which is heated in the event of fire.  
     According to one preferred embodiment, the further phase 
conversion material (6) contains bound water in such 
large quantities that the endothermic reaction taking 
place during the phase conversion process essentially 
constitutes the vaporization of water.
Patent EP-0234596-A3 (EP)
IPC: A47B88/04
Filed: 1981-08-14
Abstract: Zur Ausbildung einer Geldschublade für Registrierkassen mit 
möglichst geringem Öffnungshub ist eine verhältnismäßig breite 
Schubladenmulde 1 auf einem Wagen 3 angeordnet, der aus einem Einschub 5 
ausfahrbar ist. Die Schubladenmulde 1 ruht mit einem nach außen ragenden 
Steg 33 an der Oberkante der Seitenflächen 35 auf mehreren Tragrollen 
32, die an Seitenstreben 21 des Wagens 3 gelagert sind. Die 
Schubladenmulde 1 kann bei Bedarf auf dem ausgefahrenen Wagen noch um 
einen Zusatzhub bis zum Auftreffen eines an der Schubladenmulde 1 
angeordneten Rasthakens 38 am Anschlag 37 ausgefahren werden.
Patent EP-0249693-A3 (EP)
Title: Struts for railway goods vans, especially flat cars
IPC: B61D47/00
Filed: 1987-03-30
Abstract: 1. A support (1) for railway freight wagons, in particular flat wagons, arranged in the region of the headstock (3) and designed as a two-part support leg comprising an upper support leg mounting (1a) fixed to the wagon and a lower support leg (1b) which can be brought into the position of use or rest relative thereto and locked therein, and which in the position of use is maintained at a distance from the upper edge of the rail, characterised in that at the lower end of the support leg mounting (1a), the lower support leg (1b) can be swivelled in parallel to the headstock (3) of the railway freight wagon and in the rest position relative to the position of use is arranged in the same plane outwardly offset in the direction of the longitudinal side of the railway freight wagon, that in the position of use the support leg (1b) is arranged in an extension of the central axis of the support leg mounting (1a) where the end faces of the support leg mounting (1a) and of the support leg (1b) abut against one another, and that one single arrangement (5) effects and secures the locking and unlocking of the swivelling support leg (1b) both in the position of use (Fig. 1) and in the rest position (Fig. 3).
Patent EP-0240900-A3 (EP)
Title: Selective transmission speed control
IPC: F02D29/02
Filed: 1987-03-31
Abstract: A vehicular or engine speed control system is provided that includes a logic member (l2) operative to receive and process a gear ratio position signal (l0) and either an engine speed signal (l6) or a vehicle speed signal (5) and to provide an output control signal (l8) that is operative to limit engine or vehicular speed whenever certain predetermined forward gear ratios are engaged by an operator of the vehicle.
Patent EP-0250993-A3 (EP)
Title: Method and apparatus for the three-dimensional representation and determination of prepared teeth
IPC: A61C9/00
Filed: 1987-06-12
Abstract: The method provides a means for a dentist to record the shape in situ of teeth prepared for repair. During a search mode, a high resolution grey scale image is presented on a monitor. The scan head is positioned over the prepared cavity, using this visual feedback. A trigger initiates actual 3D data acquisition, which is accomplished in a fraction of a second using an active triangulation principle. The result is stored in congruent memory banks in the form of a 3D profile and a pseudoplastic grey scale image representing the back-scattered contrast. The pseudoplastic contrast image is displayed instantaneously on the monitor. The point to point relationship between the pseudoplastic grey scale image and the 3D profile allows use of the grey scale display as a drawing plane for operator data verification and editing. The contour lines defining the desired restorative implant appear as an overlay to the grey scale image, while the actual positional values of points on the contour lines are stored in and retrieved from the 3D profile. The contrast-derived pseudoplastic image not only provides higher intelligibility for the operator; but data processing algorithms can also make use for each image point of both sets of data, that is the 3D profile and the contrast image.
Patent EP-0258752-A3 (EP)
Title: Article having surface layer of uniformly oriented, crystalline, organic microstructures
IPC: C23C14/12
Filed: 1987-08-20
Abstract: Microstructured surfaces currently in use and the processes used to make them have one or more shortcomings. Some have wide variation in the size distribution or aspect ratio of the microstructure. This variation renders the properties of the microstructured surface difficult to specify, making the surface a poor candidate for optical uses such as absorption or reflectivity. Some microstructures are peculiar to specific substrates, many of which are subject to corrosion. Some microstructured surfaces are opaque to electromagnetic radiation. This limitation precludes their use with transparent media. This invention provides an article comprising a substrate bearing a microlayer which comprises uniformly oriented, crystalline, solid, organic microstructures and a method for preparing said article. The microstructures may be mono- or polycrystalline. In the preferred embodiment, the microstructures are of uniform shape and size. The articles can be prepared by (1) depositing a vapor of an organic compound as a thin, continuous film onto a substrate to provide a composite, and (2) annealing the composite in a vacuum sufficiently such that a physical change is induced in the orginal deposited film to form the microstructures. The microlayer can be overcoated with other materials to provide desired properties to the article. The articles of this invention are useful for many forms of light trapping, energy absorption, imaging, data transmission and storage, and gradient index applications.
Patent EP-0278084-A3 (EP)
Title: Device for hanging tools with shafts
IPC: B25H3/04
Filed: 1987-12-09
Abstract: A device for suspending handled tools such as brooms, spades and rakes comprising hook means and mounting means for said hood means, said mounting means defining a pivot axis for said hook means, said pivot axis extending substantially horizontally, said hook means having a front elevation which is substantially S-shaped and comprising a mounting shaft portion located in said mounting means so as to be pivotable about said horizontal axis, a linear portion extending substantially at right angles to said mounting shaft portion in a generally downward direction, a further portion extending in a substantially horizontal plane from said linear portion, said further portion being substantially C-shaped or S-shaped in plan view, and a hook portion extending from said further portion.
Patent EP-0256567-A3 (EP)
IPC: A23F3/26
Filed: 1987-06-18
Abstract: Method of preparing a food product by freezing a 
solids-containing food liquid in a continuous layer 
having a thickness of 0.2 to 5.0 mm in a time between 3 
and 100 seconds. The food liquid is preferably a tea or 
coffee extract, which is frozen in a thin layer on a 
rotating drum, disrupted into flakes having a thickness 
of 0.5-1.5 mm and a length and width of 1-7 mm, and 
freeze-dried.
Patent EP-0236075-A3 (EP)
Title: Relay switch apparatus
IPC: H01H51/28
Filed: 1987-02-26
Abstract: A multi-positional mercury switch (1, 2, 3) for use with 
miniature relays (4). The mercury switch apparatus has mercu­
ry wettable magnetic contact structures (11, 12, 211, 212, 
222, 311, 312) supported in a sealed envelope member (10, 
20, 30) supporting to magnetic contact structures with ends 
thereof extending from the envelope member for interconnec­
tion with terminals of the relay. A mercury holding assembly 
(13, 14, 23, 24, 33, 34) is slidably located within the sealed 
envelope member adjacent the magnetic contact structures 
and is responsive to an external magnetic field generated by 
electrical signals in a coil (40) surrounding the sealed envelope 
member for engaging the magnetic contact structures and es­
tablishing an electrical conducting path between the magnetic 
contact structures.
Patent EP-0272221-A3 (EP)
IPC: C07D213/61
Filed: 1987-12-14
Abstract: Ein Verfahren zur Herstellung von Verbindungen der Formel 
  
worin R und X die im Anspruch 1 angegebenen bedeutung haben, wird 
beschrieben.  
     Die Verbindungen der Formel (1) sind wertvolle Zwischenprodukte bei 
der Synthese von Triarylmethanfarbstoffen und Triarylmethanlactonen.
Patent EP-0275914-A3 (EP)
IPC: D21F7/00
Filed: 1988-01-13
Abstract: The device possesses a steam distributor (9). Vents (11, 13 and 15) for the discharge of the steam are provided in a housing wall (10) delimiting a steaming space (5). The exit directions of the vents (13) in an entry zone (7) and/or of the vents (15) in an exit zone (8) are inclined towards a main zone (6) lying between them. This results in a barrier considerably reducing the escape of steam from the steaming space. 
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Patent EP-0287774-A3 (EP)
IPC: H01J1/16
Filed: 1988-02-22
Abstract: Es wird eine thermionische Haarnadelkathode mit langer Le­
bensdauer aus einem hochschmelzenden Metalldraht vorgeschla­
gen, bei der die Temperaturverteilung längs der Schenkel ent­
weder durch örtliche Erhöhung der Abstrahlung in einem Ab­
stand von 10 - 50 % der Schenkellänge vom Scheitel, oder 
durch Verringerung der Abstrahlung in unmittelbarer Nähe des 
Scheitels, ohne Aenderung der Drahtquerschnittsfläche, evtl. 
auch durch Kombination beider Massnahmen, so beeinflusst 
wird, dass durch Vergrösserung des Temperaturgradienten im 
Scheitelbereich die Maximaltemperatur in die Nähe des Emis­
sionszentrums oder in das Emissionszentrum verschoben wird.
Patent EP-0292655-A3 (EP)
IPC: B64D35/00
Filed: 1988-03-08
Abstract: Es wird eine Antriebseinrichtung für 
ein Flugzeug mit einem Propeller (4), 
insbesondere mit einen im Rumpfheck einer Fluzeugzelle angeordnetem 
Schubpropeller beschrieben, der mit einer Antriebseinheit (1) verbunden 
ist.  
     Die Antriebseinheit ist mit einem 
längseingebauten und eine Zentral­
welle lagernd aufnehmenden Tragrohr (2) verbunden. Das Tragrohr sowie die 
Antriebseinheit sind über mindestens drei elastische Lager zellenseitig 
abgestützt. Das eine Lager ist am 
flugzeughinteren Ende des Tragrohres und 
die beiden anderen Lager sind im Bereich der Antriebseinheit vorgesehen.
Patent EP-0288761-A3 (EP)
IPC: C08F4/00
Filed: 1988-03-29
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von oligomeren multi­
funktionellen Initiatoren für die anionische Polymerisation von Dienen 
und/oder Alkenylaromaten, wobei man in einem inerten Lösungsmittel eine 
Mischung von Dialkenylaromaten und Alkenylaromaten im Molverhältnis 1:4 
bis 1:100, bei Temperaturen zwischen 25 und 100°C kontinuierlich oder in 
kleinen Portionen unter guter Durchmischung in eine Vorlage laufen läßt, 
die, bezogen auf die Dialkenylaromaten, 1,2 bis 3,0 Moläquivalente einer 
oder mehrerer lithiumorganischer Verbindungen sowie inerte Lösungsmittel 
enthält und auspolymerisieren läßt. Die Erfindung betrifft ferner die Ver­
wendung der so erhaltenen oligomeren Initiatoren zur Herstellung gegebe­
nenfalls funktionalisierter Polymerer oder Blockcopolymerer aus Dienen 
und/oder Alkenylaromaten und die Verwendung so hergestellter funktionali­
sierter Polymerer als Prepolymere für andere Harze.
Patent EP-0323614-A3 (EP)
Title: Rotable contactless antenna coupler and antenna
IPC: H01F38/14
Filed: 1988-12-22
Abstract: A rotatable contactless RF signal coupler (26), which couples RF signals between an antenna (24) and an RF signal processor in a portable radio, along with an antenna (24) capable of operating in two modes is described herein. Specifically, the signal coupler (24) includes a transformer that is primarily located within the hinge formed by the housing of the radio and a rotatable flip portion (18). Substantially constant inductive coupling is maintained in the coupler regardless of rotation. The antenna (24) is capable of operating in a narrow band and a wide band mode to afford antenna operation through varied conditions. <IMAGE>
Patent EP-0275202-A3 (EP)
Title: Thermostable human cu/zn superoxide dismutase muteins
IPC: C12N9/02
Filed: 1988-01-14
Abstract: Thermostable muteins of human Cu/Zn superoxide dismutase (hSOD) in which one or both of the free cysteine residues at positions 6 and lll are replaced with an uncharged amino acid. hSOD Ala6, hSOD Serlll, and hSOD Ala6 Serlll are specifically exemplified.
Patent EP-0278697-A3 (EP)
IPC: C12R1/185
Filed: 1988-02-05
Abstract: A mutant microbe carrying a  kil  gene which is 
expressed during growth, the microbe being resistant to 
the expression product of the  kil  gene of ColEl and 
pColE2, and which can release 20 to 50% of periplasmic 
proteins throughout the growth cycle and/or up to l00% of 
periplasmic proteins when it approaches full growth.
Patent EP-0299787-A3 (EP)
IPC: C11D3/37
Filed: 1988-07-15
Abstract: A cloth-softening liquid composition has a high 
concentration and comprises (a) a quaternary ammonium 
and (b-I) a polyether or a derivative thereof or 
(b-II) a polymer or copolymer of a cationic surfactant 
monomer(s),  
    said polyether having a molecular weight of 
5,000 to 200,000, being a polyoxyalkylene adduct 
to a compound having at least five active hydrogen 
atoms, the oxyalkylene units containing oxyethylene 
units so that the polyether may contain 50 or more 
percent by weight of them,  
    said cationic surfactant monomer having a 
straight or branched alkyl or alkenyl having 8 to 
24 carbon atoms, the alkyl or alkenyl optionally 
having a substituent(s).
Patent EP-0303437-A3 (EP)
Title: Platinum triamine compounds containing nucleotides or nucleosides as antitumor agents
IPC: A61K31/70
Filed: 1988-08-09
Abstract: Compositions containing platinum triamine antitumor 
agents containing nucleotides or nucleosides are disclosed. 
A method of treating malignant animal tumor cells sensitive 
to such compounds and compositions is also disclosed.
Patent EP-0318176-A3 (EP)
Title: Imaging methods and apparatus
IPC: A61B5/055
Filed: 1988-11-09
Abstract: A method and apparatus for three-dimensional imaging 
using a plurality of slice images of a specimen (34). A 
region of interest (36, 38) is selected from within a slice 
and is extrapolated to subsequent slices. A boundary 
indicative of a surface of interest is selected from within 
the region of interest to facilitate generation of an image 
representative of a three-dimensional surface of interest to 
be asembled from subsequent slices of the plurality. A 
viewing surface (68) is defined in relation to a generated 
surface image which was selected from the boundary. A 
scaling means assigns a scaled gray level to the 
three-dimensional image to facilitate three-dimensional 
viewing of the specimen when it is projected on the viewing 
surface. Image information is selectably modified by data 
from the original slice images to add surface density 
visualization. Means is also provided to facilitate 
selective segmentation of a three-dimensional image along a 
plane or planes of interest. An interactive procedure is 
provided to facilitate cutting of a three-dimensional object 
from its perspective view (with or without density 
information).
Patent EP-0319325-A3 (EP)
Title: Photosensitive material and process for forming pattern using the same
IPC: C07D295/26
Filed: 1988-12-02
Abstract: A photosensitive composition comprising a 
resin such as an alkali-soluble resin and a photosensitive 
compound such as a novel 3-diazo-2,4-dione derivative, 
a novel Meldrum's acid derivative, or the like is 
effective for forming a fine pattern using deep UV light 
of less than about 300 nm.
Patent EP-0346565-A3 (EP)
Title: Improvements in restrictor heating in supercritical fluid chromatography
IPC: G01N30/30
Filed: 1989-02-22
Abstract: In a system for analyzing a chemical sample by 
chromatographic separation of said sample into components a method 
and apparatus are provided for heating the mobile phase to a 
desired temperature prior to exiting the restrictor (22), while 
maintaining the density of the mobile phase at a desired level. 
Such heating and density maintenance being provided by the 
combination of a restrictor (22) having a minimal taper length 
(L t ) and a temperature zone (34, 52, 60, 62) immediately prior to 
the outlet end of the restrictor (22), which temperature zone has 
a minimum length. A second temperature zone (66, 68, 70) spaced 
upstream from the first zone, and an intermediate thermally 
conductive member (56) between the first and second zones can be 
provided as an alternative embodiment for establishing a thermal 
gradient. As the mobile phase passes through the second zone, the 
intermediate conductive member (56), and the first zone, the 
mobile phase is subjected to a thermal gradient.
Patent EP-0331013-A3 (EP)
Title: Tool for removing the remaining plastic from the gate of an injection mold
IPC: B25D3/00
Filed: 1989-02-23
Abstract: Disclosed is an injection mold gate cleaner 
comprising a disposable tapered end (1a) of a metal which is 
less hard than iron, and a shank (1b) to which said 
disposable tapered end is detachably fixed.  
     The replacement of a worn-out tapered end (1a) by a new 
one makes it unnecessary to grind and reshape the worn-out 
tapered end, accordingly improving the efficiency 
with which a series of moldings are carried out in 
succession. Production of no pulverized metal eliminates 
a cause for contamination of molding machines and ill 
effect on the quality of precision molds.
Patent EP-0336195-A3 (EP)
Title: Polymer mixture having an aromatic polycarbonate, polyester and flame retardant
IPC: C08L67/00
Filed: 1989-03-20
Abstract: The invention relates to polymer mixtures which 
comprise an aromatic polycarbonate, a polyester and a 
flame retardant.  
By the choice of certain flame retardants, namely a 
halogenated polyvinylaromatic compound or a halogenated 
polycyclic hydrocarbon compound, a polymer mixture is 
obtained which not only has good flame properties, but 
also has the following property :  
articles injection-moulded from the polymer mixture 
according to the invention have a surface with reduced 
gloss.
Patent EP-0337384-A3 (EP)
Title: Redundant circuit incorporated in semiconductor memory device
IPC: H01L27/04
Filed: 1989-04-11
Abstract: A redundant circuit incorporated in a non-volatile memory 
device has two memory transistors (34 and 37) for memorizing a 
bit of address information one of which is used in a diagnostic 
operation of component circuits executed before the packaging and 
the other of which is used for memorizing a bit of address 
information assigned to a defective memory cell after the 
packaging, and, for this reason, the other memory transistor is 
free from the degradation due to the heat attack encountered in 
the packaging process.
Patent EP-0347565-A3 (EP)
IPC: C08J9/36
Filed: 1989-04-29
Abstract: Faserverstärkte thermoplastische Integralschaumstoffe der Dichte 50 bis 
500 kg/m³ mit einer Randzone, deren Dicke 0,05 bis 1,5 mm beträgt, 
enthaltend 2 bis 60 Gew.% verstärkende Fasern.