baber/WOPTO huggingface dataset:
Patent EP-0177864-A3 (EP)
Title: Multijunction semiconductor device
IPC: H01L31/06
Filed: 1985-09-28
Abstract: A heat-resistant multijunction semiconductor device comprising a p-layer, an n-layer and a diffusion-blocking layer, the diffusion-blocking layer being provided between the p-layer and the n-layer. The semiconductor device can reduce the fall-down of quality which is caused by the diffusion of dopant atoms in the p-layer and n-layer, respectively, into the other layer.
Patent EP-0185438-A3 (EP)
Title: Constant volume lithium battery cell and process
IPC: H01M10/40
Filed: 1985-07-29
Abstract: @ A battery cell and a method for preparing a battery cell are disclosed in which a substantially fixed volume container includes the cell components therein in voltaic relationship, with the cell components including an anode comprising lithium metal, a non-aqueous electrolyte and a cathode in a spatial relationship to the anode within the fixed volume container, wherein the cathode comprises cathode active material which upon discharge intercalates lithium and undergoes a phase transition to a distinct structural phase in which phase the cathode active material can reversibly operate and which phase provides a cathode expansion greater than the anode volume decrease upon discharge, and wherein the spatial relationship and the cathode expansion within the substantially fixed volume are sufficient to produce a compressive load on the anode which inhibits the formation of a porous deposit of exterior, irregularly oriented, amalgamated lithium grains on the anode when the cell is reversibly operated with the cathode in said phase.
Patent EP-0179581-A3 (EP)
IPC: F01L1/04
Filed: 1985-09-30
Abstract: A variable valve timing mechanism uses the known 
principle of an eccentric drive to the camshafts 2, 3. The drive 
is by means of a shaft 1 which extends through the sleeves 
and can be moved by means of a bearing 11 in a translational 
sense with respect to the axes of rotation to the cams. The 
shaft 1 has lateral projections 8, 9 which couple to the cam 
lobes.  
     When the shaft is moved in the direction of arrows 11 or 
12 the eccentricity of the drive to the cams is varied and the 
valve timing is altered.
Patent EP-0200128-A3 (EP)
Title: Apparatus and method for regulating flow and temperature in a central heating installation
IPC: F24D3/10
Filed: 1986-04-19
Abstract: A method and apparatus for regulating the flow and the temperature in a central heating installation including a heating circuit having a feed pipe (28), one inlet control and distributing unit (38), a plurality of heating coils (40, 40', 40''), one collecting unit (42) and a return pipe (24) with a circulation pump (25). The unit (38) comprises an inlet chamber (44) with an outlet for the respective coil, valves (46, 46', 46'') for temperature control, one mixing chamber (48) with inlet tubes (58, 58', 58'') from the inlet chamber (44) and outlet tubes (60, 60', 60'') to the respective coils with temperature transmitters (50, 50', 50''). The inlet tubes project into the outlet tubes with intermediate gaps (61). From the return pipe a portion of the return water is recirculated to the mixing chamber (48) and via the gaps (61) into the outlet tubes.
Patent EP-0220560-A3 (EP)
Title: Loading device, particularly for vehicles, with two tipping arms, particularly hydraulically operated
IPC: B66C1/66
Filed: 1986-10-08
Abstract: A loading device, having two tipping arms (3), which can be rotated about a movable axis, for loading and unloading entire vehicle loads in one working process, with the tipping arm spacing being greater in the working position than the loading surface width, and with the vertical load forces being conducted directly into the ground (5, 6). The tipping arms (3) can be tilted about axes lying outside their contours into the vehicle width profile preferably by means of the main positioning motors (5 and 11) as an auxiliary function. The lever arm of the tipping force engagement point can be optimised by automatic control (14), parts of the vehicle weight can be used as an energy storing device for the lifting work. The loading device includes loading gear (30) in different designs and materials for combining a number of pallets with different dimensions and configurations to form a heaving apparatus with pallet carriers (31), self-securing stop elements (32), load-bearing lines (33) and further parts, which gear can assume load-securing functions during transportation and can be mounted with pallets between lorry tailgates. The tailgates can be designed as a lifting gear component.   The loading device can be integrated in commercially available lorries without restricting the loading area dimensions, the lifting gear can be used for transporting pallets on tipping container vehicles, for operations at docks and for mixed chains of transportation means. <IMAGE>
Patent EP-0198581-A3 (EP)
Title: Heat exchanger
IPC: F28F9/02
Filed: 1986-02-26
Abstract: Improved resistance to pressure caused deformation in header and tank construction utilized in heat exchangers is achieved by providing domes, preferably exteriorally convex, in the header surfaces of the header and tank construction in the area between the holes in such constructions through which tubes extend.
Patent EP-0201996-A3 (EP)
Title: Olefin polymer composition and laminated structure including said composition as adhesive layer
IPC: B32B27/32
Filed: 1986-03-17
Abstract: An olefin polymer compsn. comprises: (A) 100 pts. wt. of a homopolymer of 1-butene comprised mainly of 1-butene units or a copolymer of 1-butene and another alpha-olefin contg. at least 60 mole.% of units derived from 1-butene; (B) 10-600 pts. by wt. of a propylene homopolymer comprised mainly of propylene units, a block copolymer of propylene and another alpha-olefin contg. at least 50 mole.% of units derived from propylene, or a random copolymer of propylene; and (C) 10-600 pts. by wt. of a crystalline random copolymer of propylene and an alpha-olefin contg. 50-87 mole.% of units derived from propylene. At least one of (A), (B) or (C) is partly modified with (D), an unsatd. carboxylic acid or its derivs. A second compsn. comprises 100 pts. by wt. of (A) and 7-120 pts. by wt. of (B), with at least one component being partly modified with (D). In each compsn. (D) comprises 0.001-5 wt.% based on the total wt. of the other components. (A) has an intrinsic viscosity of 0.7-10 dl/g, measured at 135 deg. C in decalin; (B) is partly modified with (D) and has a melt flow rate of 0.1-200 g/10 min.; (C) has a heat of crystal fusion of 10-80 joules/g, determined by thermal analysis using a differential scanning calorimeter; and (D) is esp. 4-8C unsatd. carboxylic acid or anhydride.
Patent EP-0202819-A3 (EP)
IPC: A61K9/00
Filed: 1986-05-07
Abstract: There is disclosed a delivery system useful in chewing 
gum, confectionery and pharmaceutical products com­
prising;  
(a) an insolubolized active ingredient; and  
(b) a cross-linked hydrocolloid multivalent cation algin­
ate or carageenenate matrix entrapping said insolubolized 
active ingredient.  
     A process for preparing the delivery system is also 
disclosed.
Patent EP-0208481-A3 (EP)
IPC: H03F3/56
Filed: 1986-06-26
Abstract: Klystrons are inherently non-linear and have an amplific­
ation characteristic which is frequency dependent on both 
signal amplitude and beam current. This may be compensa­
ted for by applying suitable correcting signals to a beam con­
trolling electrode of the klystron thereby changing its electron 
beam current over the whole excursion of a modulating 
signal. A klystron arrangement in accordance with the inven­
tion is particularly suitable for use in a television transmitter, 
enabling full time modulation to be carried out with a signifi­
cant improvement in the operating efficiency of the klystron.
Patent EP-0209326-A3 (EP)
IPC: A61B10/00
Filed: 1986-07-10
Abstract: The vehicle 1 is intended for positioning a patient within a 
nuclear magnetic resonance machine 2. A base 59 on wheels 
9 supports a carriage 7 which can be raised by a hydraulic 
cylinder. The patent lies on a cradle 8 which slides 
longitudinally on the carriage 7. A housing 5 on the machine 2 
encloses a hydraulic motor which is coupled to drive a 
hydraulic pump on the vehicle 1 when the latter is wheeled 
into position. Portion 5a of the housing 5 is tapered to guide the 
vehicle into the correct position and incorporates a latching 
mechanism.  
     The hydraulic system on the vehicle has interlocks to 
ensure that the carriage can be lowered and the vehicle un­
docked only when the cradle has been retracted onto the 
carriage. Also the cradle is locked unless the carriage is at the 
correct height.
Patent EP-0192572-A3 (EP)
Title: Dispositif d'entaillage pour une bande métallique formée par assemblage
IPC: B21B15/00
Filed: 1986-02-18
Abstract: L'invention a pour objet un appareil pour cisailler et 
retirer une partie prédéterminée le long d'au moins une arête 
longitudinale d'un matériau métallique en déplacement et 
s'applique spécialement à l'entaillage d'un joint S ou d'entre 
deux bandes laminées.  
     Selon l'invention, l'appareil comprend, pour chaque 
arête, deux tambours associés, placés en vis-à-vis de part de 
l'arête du matériau, entraínés en rotation autour d'axes 
parallèles placés dans un plan vertical perpendiculaire à 
l'arête, chaque tambour étant muni d'une face plane paral­
lèle à l'axe et d'une face courbe sur laquelle est placé au 
couteau courbe réalisant une arête de couple s'étendant en 
bias entre eux joints, respectivement de début et de fin, 
lesdits tambours étant entraínés en rotation synchrone en 
dessus opposés en façon que, en fonctionnement, les 
couteaux courbes coopèrent entre eux pour réaliser le 
cisaillement et que, au repos, les faces planes soient écartées 
l'une de l'autre sans contact avec le matériau.
Patent EP-0197852-A3 (EP)
IPC: F02B75/32
Filed: 1986-03-28
Abstract: The hydraulic elastic element (3, 6, 7) between the piston 
(22) and the small-end of connecting rod (10) of the diesel 
engine acts as a spring owing to the compressibility of oil, 
and by the action of this element the cylinder volume of the 
engine can be automatically controlled according to the 
change of pressure of gas in the cylinder. This property 
enables the engine to take a higher compression ratio on the 
condition that the maximum pressure of gas in the cylinder 
remains within its predetermined limit, and to raise the 
compression ratio automatically when the load of the engine 
drops, with the result that the efficiency of the engine will be 
increased and the performance of the engine under low load 
will be improved. The rigidity of the above-mentioned 
hydraulic elastic element can be easily adjusted with the 
engine in operation for further improvement of the perform­
ances of the engine under various loads.
Patent EP-0255587-A3 (EP)
IPC: H05K9/00
Filed: 1987-06-12
Abstract: Mit der Dichtung soll der Zwischenraum (8) zwischen dem Tür­
blatt (2) und dem Türrahmen (l) gegen hochfrequente Ströme 
abgedichtet werden. Dabei ist die eine Seite der Dichtung 
(3) dem Umgebungsraum und die andere Seite dem durch die 
Türe abgeschlossenen Schutzraum zugewandt. Die Dichtung (3) 
weist einen federelastischen, elektrisch leitenden Material­
streifen (2l) auf, der mit einem ersten, eine Kontaktkante 
oder Kontaktfläche bildenden seitlichen Längsbereich (9) 
elastisch federnd gegen den an diesen ersten Längsbereich 
(9) angrenzenden zweiten Längsbereich (M) biegbar ist. In 
diesem zweiten Längsbereich (M) weist der Materialstreifen 
(2l) ein für eine kontaktschlüssige Verbindung mit einer 
Rippe (7) geeignetes Profil (l0, 20) auf.
Patent EP-0255104-A3 (EP)
IPC: A47J37/04
Filed: 1987-07-28
Abstract: A cooking apparatus comprises a plurality of gas rings (35), 
generally a plurality of cooker elements (30), mounted in a 
detachable manner on a movable structure (14) that rotates 
intermittently in an adjustable manner, so that each gas-ring 
presents itself to the operator after a set interval of time.
Patent EP-0267570-A3 (EP)
IPC: E04F13/08
Filed: 1987-11-09
Abstract: Bei einer großformatigen, dünnwandigen keramischen Platte, 
insbesondere zur Bekleidung der Außenwandung von Bauwerken 
mittels an den jeweiligen Platten angreifenden, in der 
Außenwandung zu verankernden Halterungselementen, ist die 
der Sichtseite der keramischen Platte abgewendete Seite mit 
einer Beschichtung aus einem schwingungsstumpfen Stoff 
versehen, deren Schichtdicke derart gewählt ist, daß 
die Eigenfrequenz der derart modifizierten Platte nicht 
mehr in den Bereich möglicher Erregerfrequenzen fällt.
Patent EP-0261709-A3 (EP)
Title: Method and apparatus for detection of the fluid level in a tank being filled
IPC: B67D7/46
Filed: 1987-08-26
Abstract: Acoustic signals are transmitted through the fluid flow of a fuel delivery pump to a tank to be filled. From reflection signals the fluid level in the tank is detected and a timely disconnection of the pump can be effected in order to prevent fuel losses.
Patent EP-0240182-A3 (EP)
IPC: F21V5/00
Filed: 1987-03-06
Abstract: A lens of a transparent material including a 
structured surface (34) on one side and a smooth surface 
on the opposite side. The structured surface includes a 
plurality of three-faceted prisms (38) arranged side by side to 
form a plurality of ridges (40) and grooves (42). Each prism has a 
reflective surface adjacent to a refractive surface and a 
riser adjacent to the refractive surface. The surfaces are 
angled with respect to one another so that incident light (A) 
is transmitted through the lens, whereby the exiting rays 
may be predisposed to be perpendicular or 
non-perpendicular. Because of this the lens can be used to 
disperse, collimate, gather or concentrate the light. 
Thus, it may be utilized in a variety of ways, for example, 
in a light fixture, whereby high-angle incident light 
directed toward either the structured surface or the smooth 
surface, is transmitted through the lens and is directed in 
a desired fashion.
Patent EP-0249441-A3 (EP)
Title: Fixed connector for making electrical connections to surface-mount type printed board
IPC: H01R12/71
Filed: 1987-06-09
Abstract: A fixed connector (1) for use in making electrical 
connections from an electrical cable having a plurality of 
conductors to a printed board (5) having surface-mount type 
conductive traces (6), the electrical cable having a free cable 
connector connected to the plurality of conductors. The 
fixed connector (1) includes a connector device for holding 
rows of contact tails (35, 37) spaced with a predetermined center-­
to-center spacing, each contact tail for electrical conduc­
tion with one of the plurality of conductors of the elec­
trical cable, the connector device connectable to the free 
cable connector. The fixed connector (1) also includes an 
aligning device (41) made of insulating material for aligning 
the contact tails, the aligning device having a plurality 
of holes (49) spaced with a predetermined center-to-center spac­
ing different than the predetermined spacing of the contact 
tails (35, 37), the holes having centers which are in a single 
plane, each hole receiving a respective one of the contact 
tails, the contact tails (35, 37) protruding from the aligning 
device (41) remote from the connector device for attachment to 
the conductive traces (6) on the printed board (5).
Patent EP-0258013-A3 (EP)
Title: Method for distributing an aqueous solution containing a peroxygen in clay
IPC: B09B5/00
Filed: 1987-08-21
Abstract: A process for distributing a peroxygen through particulate manager containing clay with minimum swelling of the clay which comprises providing a compound selected from a salt of a perborate or a persulfate anion in aqueous solution absent a colloidal agent to impart a high viscosity, and introducing the aqueous solution into the particulate matter containing clay.
Patent EP-0286877-A3 (EP)
Title: Polycarbonate compositions and process for preparing the same
IPC: C08G64/06
Filed: 1988-03-23
Abstract: This invention relates to polycarbonates formed 
at least in part from dihydroxy aryl ketones and 
optionally benzylic hydrogen-containing aromatic diols. 
These polycarbonates may be formed, molded, or 
otherwise incorporated into articles which upon 
exposure to electromagnetic radiation causes the 
formation of crosslinking bonds therby imparting 
improved solvent resistance to the completed structure.
Patent EP-0305646-A3 (EP)
IPC: C07D213/69
Filed: 1984-03-20
Abstract: Pharmaceutical compositions containing a 3-hydroxypyrid-2-one 
or 3-hydroxypyrid-4-one in which the hydrogen atom attached to the 
nitrogen atom is replaced by an aliphatic acyl group, by an 
aliphatic hydrocarbon group, or by an aliphatic hydrocarbon group 
substituted by one or more substituents selected from aliphatic 
acyl, aliphatic amide, aliphatic ester, halogen and hydroxy groups 
and, optionally, in which one or more of the hydrogen atoms 
attached to ring carbon atoms are replaced by one of said 
substituents, by an aliphatic hydrocarbon group, or by an aliphatic 
hydrocarbon group substituted by an alkoxy, aliphatic ester, 
halogen or hydroxy group, but excluding compounds in which said 
replacement of hydrogen atoms in the compound is effected only by 
substituents selected from aliphatic hydrocarbon groups and 
aliphatic hydrocarbon groups substituted by an alkoxy group or 
groups, or a physiologically acceptable salt thereof, are of value 
for removing toxic amounts of metals, particularly iron, from the 
body.
Patent EP-0297600-A3 (EP)
IPC: G04B45/00
Filed: 1988-07-01
Abstract: Bei einer Uhr, insbesondere einer Armbanduhr, ist das Ziffer­
blatt (20) aus zwei zusammengeklebten Glasscheiben (21, 23) aus­
gebildet, zwischen welchen sich eine Dichromat-Gelatine-Schicht 
(22) mit einem Informationen aufweisenden Hologramm befindet. 
Nach der Einbringung des Hologramms (22) zwischen die Glas­
scheiben (21, 23) wird mindestens eine von ihnen durch Schleifen 
in der Dicke reduziert, um ein ausreichend dünnes Zifferblatt 
(20) zu erhalten. Bevorzugt wird ein Hohlschliff verwendet.
Patent EP-0303153-A3 (EP)
Title: 1-Arylpyrazole
IPC: C07C255/42
Filed: 1988-08-01
Abstract: Die Erfindung betrifft neue 1-Arylpyrazole der allge­
meinen Formel (I), 
  
in welcher 
   R¹ für Wasserstoff oder Nitro steht,    R² für Wasserstoff oder für einen Rest - 
-R⁶ steht,    R³ für Wasserstoff oder Halogen steht,    R⁴ für Halogen steht und    R⁵ für Wasserstoff oder Halogen steht,  
 
 
wobei    R⁶ für Alkyl, Halogenalkyl, Alkoxyalkyl oder 
Alkoxyalkoxyalkyl steht,    
mehrere Verfahren zu ihrer Herstellung sowie ihre 
Verwendung als Herbizide.
Patent EP-0303885-A3 (EP)
Title: Hinge
IPC: E05D7/12
Filed: 1988-08-02
Abstract: A hinge, especially a single-axis hinge, with a hinge arm (2) mountable on a furniture wall (1) and at least one hinge pot (4) which is articulated on the hinge arm and is located on the door and into which an inner coupling part (5) can be inserted. There is a clamping screw (7) which holds the coupling part (5). The coupling part (5) can be anchored in the hinge pot (4) by means of a spring-loaded bolt part (8). 
<IMAGE>
Patent EP-0308643-A3 (EP)
IPC: B21B31/10
Filed: 1988-08-09
Abstract: Die Walzgerüste oder Walzgerüstgruppen sind 
auf einer Plattform (1) angeordnet, die Fahrrollen (4) aufweist 
und mit diesen auf Schienen die quer zur Walzlinie einer Wal­
zenstraße laufen, aus einer Position in der Walzlinie heraus 
und in diese hineingebracht werden können. Aus der Walzlinie 
herausgebracht können die Walzgerüste mit der Plattform (1) 
auf Schienen, die quer zu den genannten Schienen verlaufen, 
ab- bzw. antransportiert werden. Die Fahrrollen (4) lagern 
in Trägern (3) und sind um vertikale Achsen drehbar mit der 
Plattform (1) verbunden. Sie können um die vertikalen Achsen 
gedreht in jede gewünschte Abrollposition eingebracht und 
in dieser festgelegt werden, die dem Verlauf der jeweiligen 
Schienen entspricht.
Patent EP-0310924-A3 (EP)
Title: Stabilized polyphenylene etherpolyamide compositions
IPC: C08L77/00
Filed: 1988-09-28
Abstract: Large molded parts made of polyphenylene 
ether-polyamide resin can be improved with respect to 
retention of physical properties after thermal aging 
which is accomplished by the incorporation therein of 
certain effective metal salts such as CuI, CuCl₂, and 
Cu(OAc)₂.
Patent EP-0317949-A3 (EP)
IPC: B05D1/30
Filed: 1988-11-22
Abstract: Zum Beschichten einer festen, geschlossenen Oberfläche, 
die eine abziehbar haftende Schutzfolie trägt, wird die 
Schutzfolie von der Oberfläche abgespreizt und ein 
dünnflüssiges Beschichtungsmittel in den entstehenden 
Spalt gefüllt. Beim Abziehen der Schutzfolie wird der 
Spalt über die Oberfläche hinwegbewegt, wobei die 
Oberfläche beschichtet wird. Das Beschichtungsmittel in 
dem Spalt wird ensprechend dem Verbrauch ergänzt.
Patent EP-0322680-A3 (EP)
Title: Method of and apparatus for correcting color pattern in multicolor process
IPC: H04N1/405
Filed: 1988-12-16
Abstract: A multicolor print (40) is overprinted with first 
and second print patterns (41, 42) if no modification were 
performed on those print patterns. An overlapping portion 
(42) of the first print pattern (41) is reduced to a reduced 
overlapping portion (46). A linkage portion (45) is formed 
between the reduced overlapping portion (46) and a residual 
portion (44) of the first print pattern (41). A modified 
first print pattern consists of the portions (44, 45, 46). 
The shapes of the patterns and the portions are expressed by 
binary data for each pixel and the shape modification to 
obtain the modified first print pattern is performed through 
logical processing.
Patent EP-0290254-A3 (EP)
IPC: G06F17/50
Filed: 1988-05-05
Abstract: Method and apparatus for computer aided completion of the 
interconnection pattern of a printed circuit board left after an 
automatic interconnect routing system fails to connect all points 
needing connection. The invention utilizes operator and/or 
automatic intervention in combination with system provided 
indicia representative of regions, about each of a set of points 
to be interconnected on the board, where conductors can be placed 
according to predesignated interconnect protocols or 
constraints. The system provides selectable logical operations 
on the regions that permit operator display of indicia from which 
the operator can intervene to complete the interconnection by 
providing a minimal sacrifice of protocols or through automatic 
intervention to complete the interconnect pattern between points 
in each region according to a data base of acceptable protocol 
modifications. A list of sets of points which failed to be 
connected by the automatic router is prioritized to permit the 
system to take up each unconnected set of points for completion 
in an order that optimizes efficiency or success likelihood. The 
interconnect completion system can be utilized on part or all of 
a printed circuit board wiring project in order to improve 
overall interconnect efficiency or cost minimization without 
regard to whether or not automatic routing would provide a 
connection between points.
Patent EP-0310230-A3 (EP)
Title: Low power optoelectronic device and method
IPC: G11B7/005
Filed: 1988-08-04
Abstract: Methods and devices are disclosed for selectively 
varying the load to a photodetector such as a 
phototransistor which forms part of a 
photosource/photodetector pair and for selectively using to 
advantage or compensating for the parasitic capacitance of 
the photodetector to permit reductions in power, conversion 
of fixed signal thresholds to software controlled digital 
hysteresis, automatic adjustment and compensation for 
unmatched photosources and associated photodetectors, and 
adjustment of fixed voltage thresholds.