baber/WOPTO huggingface dataset:
Patent EP-0164746-A3 (EP)
Title: Optical information recording and reproducing apparatus and optical disc
IPC: G11B7/004
Filed: 1985-06-12
Abstract: An information recording and reproducing apparatus records and reproduces information in and from a recording medium including an information recording region divided into a plurality of sectors. In recording and reproducing information in and from the recording medium, each sector includes a sector address part formatted and a data recording part for recording data. A predetermined signal is overwritten in the address of a sector thereby making reproduction of the address impossible to prevent data from being recorded again by error in the sector containing data, while at the same time protecting the writing in the sectors. In data recording, on the other hand, the address signal from the recording medium is binary-coded at a different level to detect a sector of unstable address reproduction, so that a predetermined signal is overwritten in the address of this sector to make subsequent reproduction of the address impossible, thus permitting recording only in the sectors of stable address reproduction for stable data reproduction. Further, an optical disc having sectors of stable address reproduction alone detects a sector of unstable reproduction at the time of inspection, and overwrites a predetermined signal in the address part of the particular sector to make subsequent reproduction of the address impossible.
Patent EP-0177953-A3 (EP)
Title: Massage belt with small wooden blocks
IPC: A61H11/00
Filed: 1985-10-10
Abstract: A massage belt is disclosed comprising a peripheral, closed profile member formed of a resilient material deining a rim. Wire rails or rods extend transversely between the longitudinal portions of the profile member and at least three rectangular blocks of wood rotatably mounted on each wire rail. Each block of wood includes a bore for passing the wire rail therethrough. This bore defines an angle  alpha  of between 2 DEG  and 25 DEG  relative to one of the three mutually perpendicular axes of the block.
Patent EP-0183141-A3 (EP)
Title: Blends of copolyesters and polycarbonate
IPC: C08L67/06
Filed: 1985-11-14
Abstract: Disclosed are blends of polyesters of terephthalic acid, 
trans-4,4′-stilbenedicarboxylic acid, and bisphenol A poly­
carbonate. The polymers are compatible, and blends pre­
pared from these polymers have excellent impact strength 
and are useful as molding plastics, fibers, and films.
Patent EP-0189540-A3 (EP)
Title: X-ray opaque dental material
IPC: A61K6/02
Filed: 1985-11-21
Abstract: Apart from polymerizable organic binders, a radiopaque dental material contains a fluoride of the rare earth metals or mixtures of such fluorides, as well as optionally further inorganic compounds as fillers. The dental material is suitable as a one or two-component filling material for dental cement, as a crown and bridge material, as well as for producing dentures, inlays and implants and is characterized by a high radiopacity and at the same time a good transparency.
Patent EP-0161800-A3 (EP)
Title: Methods and apparatus for erecting tray-type cartons
IPC: B31B50/44
Filed: 1985-04-10
Abstract: © In the erection of rectangular tray-type cartons (110) from blanks (10) of foldable sheet material, corner tabs (201) which are to be uppermost in the erected carton are first folded up from the plane of the balnk, which is then passed through a die (54) by a punch (52) to form the side wall (24). On completion of the stroke of the punch, the pair of opposed elongate panels (181) which carry the uppermost tabs (201) are folded outwardly by folding bars (58) carried by the punch. The partially erected carton (42) is then transferred to a continuously moving conveyor (43) and the other pair of elongate panels (18) are folded outwardly by oscillating fingers (70) and plough bars (74). The upstanding tabs (201) are then heated by travelling hot air jets and pressed down by pressure rollers (46) to seal them to the other tabs (20) and complete the horizontal peripheral flange (28) which extends continuously around the carton.
Patent EP-0196628-A3 (EP)
Title: Ansamycin antibioticum, microbiological process for its preparation and its use as a medicament
IPC: C07D225/08
Filed: 1986-03-27
Abstract: The present invention relates to the compound naphthomycin H of the formula I   <IMAGE>   and to a microbiological process for its preparation. The compound is active against Gram-positive bacteria and fungi and can be used as an antibiotic.
Patent EP-0223171-A3 (EP)
Title: Switched-mode power supply unit
IPC: H02M3/335
Filed: 1986-11-10
Abstract: This unit is controlled by a pulse-width modulator (22) supplied with voltage from the switched-mode power supply after a starting process. The starting process is effected by a mains-connected starting circuit with starting oscillator after the switching-on. The starting oscillator initially begins with rectangular pulses with a high duty ratio and a frequency which is lower than the frequency of the pulse-width modulator (22). Due to the starting circuit, the duty ratio in the starting oscillator decreases, with the frequency remaining approximately the same, as a result of which the voltages rise in the switched-mode power supply. The pulse-width modulator (22) begins to function. When the first pulses arrive from the pulse-width modulator (22), the starting oscillator is disabled. <IMAGE>
Patent EP-0227963-A3 (EP)
IPC: A01L7/02
Filed: 1986-11-28
Abstract: Die Erfindung betrifft ein mehrteiliges Hufeisen mit in der 
Längsachse des Hufeisens getrennten Schenkeln (13, 14) und bezweckt 
ein Hufeisen zu schaffen, welches einfach in seinem Aufbau 
und leicht vom Schmied zu bearbeiten ist und das allen Anfor­
derungen an die Anpassung an die Hufmechanik und einen unge­
hinderten Bewegungsablauf genügt.  
     Erfindungsgemäß wird dazu vorgeschlagen, die beiden Schenkel 
als vollständig voneinander getrennte Halbhufeisen (11, 12) auszuführen, 
bei denen im Bereich der Schenkelenden bzw. des Strahles beim 
Pferd quer zur Längsachse des Hufeisens bzw. der Halbhufeisen 
gerichtete, einander zugewandte in einer gemeinsamen Hülse (15) 
geführte Stege (16, 17) angeordnet sind.
Patent EP-0202931-A3 (EP)
IPC: B41J2/45
Filed: 1986-05-21
Abstract: An apparatus and method for producing multi-color, continuous tone images on a photographic element sensitive to radiation outside the visible region of the electromagnetic spectrum includes at least two laser diodes which may be simultaneously modulated, beam combiners to combine radiation emitted by the laser diodes into a single colinear beam and a rotating polygonal mirror for scanning the combined colinear beam across the surface of the photographic element.
Patent EP-0202939-A3 (EP)
IPC: A47J27/21
Filed: 1986-05-22
Abstract: An element protector unit for an electrically heated 
water boiling vessel comprises primary and secondary 
bimetals responsive to the element head temperature and 
each arranged for actuating a respective one of primary and 
secondary switching contacts connected in the line and 
neutral sides of the element supply via respective push rods. 
The secondary bimetal and associated switch contacts 
provide back-up protection in the event of failure of the 
primary protection on account for example of welding of the 
primary switch contacts. The primary and secondary bimet­
als are partially overlapped in the element protector unit for 
correspondingly reducing the combined area they present to 
the element head, and the element head plate is provided 
with a double-dimple formation having a first portion 
adapted to nest with one of the two overlapped bimetals and 
a second portion adapted to next with the other bimetal. By 
virtue of the overlapping of the bimetals and their nesting 
with the double-dimple formation in the element head a 
compact arrangement can be achieved conforming to cur­
rent trends towards a compact element and element head 
design.
Patent EP-0206673-A3 (EP)
Title: Process for the preparation of meldrum's acid
IPC: C07D319/06
Filed: 1986-06-12
Abstract: A process for producing Meldrum's acid in excellent yield is disclosed wherein acetic anhydride is added in a slow, controlled manner to a mixture of acetone, malonic acid and an acid catalyst.
Patent EP-0208475-A3 (EP)
IPC: H04L12/413
Filed: 1986-06-26
Abstract: A technique for regulating the transmission of messages 
initiated simultaneously by a plurality of nodes of a network, 
in which clock intervals are established for the network, a 
sequence of digital values is included in each message and is 
transmitted to the medium at the rate of one digital value per 
clock interval, the sequences included in messages that are 
initiated at the same time by more than one node are transmit­
ted in the same sequence of clock intervals, the presence on 
the medium of a selected digital value during any clock in­
terval in which a node is transmitting a different digital value 
within the sequence of a message is detected, and the trans­
mission of the message is interrupted by the node upon such 
detection, without corrupting another node's transmission.
Patent EP-0228836-A3 (EP)
Title: Threaded end enclosure
IPC: B01D63/00
Filed: 1986-12-09
Abstract: A separatory module for use in separation of fluids by various methods, ie ultra filtration, hyper filtration, reverse osmosis, or dialysis, includes a pressure shell (10) encasing hollow separatory fibres. The pressure shell (10) contains threaded connections (14) to end plugs (12) at either end. The threaded connections provide sufficient pressure resistance to serve as a pressure container for high pressure separatory techniques. In addition, a seal (22) is provided on the threaded end plugs (12) so that when the end plug is threaded into the shell (10) the end plugs act as a pressure stop and a fluid tight seal.
Patent EP-0241912-A3 (EP)
IPC: H01K1/14
Filed: 1987-04-14
Abstract: This invention provides an improved compact fine 
wire incandescent lamp filament and method for making 
such having a primary mandrel ratio in the range of 
about 1.40 to about 4.00 and a secondary mandrel ratio 
which is greater than or equal to the primary mandrel 
ratio. The improved filament design exhibits an 
increase in compactness and retains or increases 
structural rigidity while exhibiting minimal sag when 
the filament is incorporated into an incandescent lamp 
of the tungsten halogen type variety. The compact 
coiling method is particularly useful in designing 
compact filaments for high voltage applications where 
it is desirable to eliminate the use of rectifying 
means to lower the effective voltage across the 
filament.
Patent EP-0247594-A3 (EP)
IPC: B63J4/00
Filed: 1987-05-27
Abstract: Das Entsorgen erfolgt von der Wasserseite her. Aus ei­
nem zu entsorgenden Lagertank, Behälter oder Laderaum 
werden die Restladung an flüssigem Produkt und/oder die 
flüssigen Verunreinigungen und/oder Emulsionen abge­
pumpt, das flüssige Produkt wird nach einem eventuellen 
Separieren der flüssigen Verunreinigungen zwischengela­
gert, aus den flüssigen Verunreinigungen und/oder Emul­
sionen wird das Wasser separiert, die Verunreinigungen 
und Öle werden zwischengelagert. Der Lagertank, der Be­
hälter oder Laderaum wird mit einem flüssigen Reinigungs­
medium gereinigt. Aus dem flüssigen Reinigungsmedium 
werden die Rückstände separiert, die Rückstände werden 
zwischengelagert, und die klassifizierten und zwischenge­
lagerten Produkte, Verunreinigungen, Öle und Rückstände 
werden auf dem Wasserwege zu einer Anlage für ein Re­
cycling oder ihrer Beseitigung transportiert. Zum Löschen 
der Brände wird Wasser/oder ein Gemisch aus Wasser und 
einem Inertgas zum Erzeugen einer den Brand löschenden 
Atmosphäre auf den Lagertank gesprüht, wobei über den 
Ladelöschsteiger in das Innere des brennenden Lagertanks 
oder über Schlauchverbindungen in (auf) das Schiff Inert­
gas zum Erzeugen eines unterkritischen Gemisches aus 
Luft und Inertgas oder zum Erzeugen einer Inertgasatmo­
sphäre gepumpt wird.
Patent EP-0252304-A3 (EP)
IPC: A61K31/215
Filed: 1987-06-05
Abstract: The invention concerns the use of avarone and 
avarol and derivatives thereof for the preparation of 
a pharmaceutical composition for the control of AIDS 
and ARC.
Patent EP-0256275-A3 (EP)
Title: Films, sheets, panels or moulded objects coated with plastics
IPC: B05D5/06
Filed: 1987-07-03
Abstract: The invention relates to laminar or plastic-coated films, sheets, boards, wall panels or moulded objects in which at least one layer or coating has a certain melt flow index and consists of a copolymer, terpolymer, block copolymer or a blend of ethylene and acrylic acid and/or methacrylic acid and/or maleic acid or maleic anhydride and/or vinyl acetate, including ethylene/acrylic acid/acrylate, ethylene/methacrylic acid/acrylate or ethylene/methacrylic acid/methacrylate, and has a quite specific acid or acetate content. At least one printed layer, preferably a colour printed layer, is arranged on top, over part of or the entire surface, and a transparent or translucent sealing layer or lacquer layer is arranged over the entire surface of the plastic film, sheet, board or plastic layer printed over the entire surface or part of the surface with a printed layer, preferably a colour layer, covering over the printed layer and any unprinted areas of the plastic film, sheet, board or plastic layer.
Patent EP-0276417-A3 (EP)
Title: Printing apparatus having coating function
IPC: B41F23/08
Filed: 1987-12-05
Abstract: A printing apparatus which is provided with an integral rotary shaft (13) supported on main unit frames, a numbering device (67), a relief imprinting cylinder (71), and a coating cylinder (69) which are detachably and alternatively mounted on the rotary shaft from its periphery, and an ink unit (17) and a coater unit (19), thereby enabling coating operation as needed in addition to numbering and imprinting.
Patent EP-0271134-A3 (EP)
Title: Process for the insulation of existing building facades process for the insulation of existing building facades and prefabricated panel to be used in applying said procand prefabricated panel to be used in applying said process ess
IPC: E04B1/80
Filed: 1987-11-16
Abstract: A plurality of prefabricted flat panels (20) consisting of a three-dimensional metal grating (1) and a surface layer (2) of foamed plastic material is applied and fixed to the existing façade (7) taking care to place said layer (2) of foamed plastic material against said façade. Plaster (10, 11) is then applied for complete covering of the uncovered part of the metal grating (1).
Patent EP-0238183-A3 (EP)
Title: Improved therapeutic belt
IPC: A61F5/02
Filed: 1987-02-04
Abstract: The belt (10) has inside and outside surfaces and secures about the persons torso. A semi-rigid support surface (12) is secured to the inside surface of the belt within the rear section so as to be disposed within and conforming to the sacro-lumbar region of the person. An inflatable bladder is secured to the support surface and applies pressurised forces to the sacro-lumbar region of the person's body. Inflatable cells within the bladder consist of serrated envelopes. Additional padding (14) covers the inflatable bladder, and a liner covers the padding.
Patent EP-0240279-A3 (EP)
Title: Improved process for preparing oligomeric glycol esters of dicarboxylic acids
IPC: C07C67/08
Filed: 1987-03-30
Abstract: The invention provides a process for the preparation of a polyester oligomer capable of being further polymerized to a high polymer wherein a glycol-dicarboxylic acid ester feed is treated in a secondary esterification zone under conditions such that the partial vapor pressures of water and glycol are maintained at a cumulative level of less than 740 Torr, with water and glycol vapors being continuously removed from the secondary esterification zone, and free glycol being added to the secondary esterification zone in an amount sufficient to maintain a stable amount of liquid glycol in the secondary esterification zone. In various preferred embodiments of the invention, the secondary esterification zone can be maintained at a pressure substantially below atmospheric and the vapors from secondary esterification can be passed to a reflux column wherein glycol is condensed and returned to the secondary esterification zone, or the secondary esterification can be maintained at a pressure of about atmospheric and an inert gas can be injected into the vapor space thereby lowering the partial vapor pressures of water and glycol.
Patent EP-0243062-A3 (EP)
Title: Heat weldable pipe fittings
IPC: F16L47/02
Filed: 1987-04-13
Abstract: Apparatus and method for producing heat weldable, thermoplastics, tubular pipe fittings for use with heat weldable piping or tubing. A core is shown in a moulding machine ready for moulding. The core has two parts 11 and 12, each having an outer core member 13, 13A and an inner axially retractable member 14, 14A. The inner members 14 and 14A are held together by a bolt 15 threaded into a bore 16. Pivoted at 18 and 19 in the outer members 13, 13A are two pivoted retractable segmental fingers 20 and 21 carrying radial projections 22, 23 respectively, to facilitate winding a heater wire and/or to receive a terminal post 24, 25 during a moulding operation. Each segmental finger 20, 21 also has a small projection 26 and the two projections 26 are arranged to guide and support the wire during winding of the wire and to hold the wire in position during a subsequent moulding operation. The outer portions of the core also have a very shallow continuous spiral or other form of track or groove to receive wire 30 which is wound onto the core before moulding commences.
Patent EP-0280243-A3 (EP)
IPC: H01L27/148
Filed: 1988-02-22
Abstract: A semiconductor device, such as a 
solid-state imager or a delay line, having its body and 
a peripheral circuit formed on the same chip(4), in which 
the peripheral circuit is divided into segments and 
dispersedly arranged around the body of the device. 
Such an arrangement reduces the influence of the dark current on 
the signal, which has been an outstanding problem 
encountered with such a semiconductor device.
Patent EP-0289768-A3 (EP)
IPC: C11D3/12
Filed: 1988-03-23
Abstract: Der Waschmittelbuilder besteht aus einem wasserlöslichen, 
zum Binden von Calciumionen befähigtem Silikat sowie einem 
Gemisch zweier Acrylsäurepolymerisate, die unterschiedliche 
Viskositätszahlen aufweisen.
Patent EP-0297602-A3 (EP)
IPC: C03C25/40
Filed: 1988-07-01
Abstract: Die Erfindung betrifft eine Schlichte zur Behandlung von 
Glasfasern, die zur Verstärkung in Thermoplaste eingear­
beitet werden, ihre Herstellung sowie ihre Verwendung. Die 
Schlichte enthält eine Schiffsche Base der Formel 
  
auf der Basis eines Ketons und eines reaktiven Amino­
silanen vorzugsweise in Konzentrationen von 0,05 bis 2 
Masse-%, bezogen auf die Trockenmasse. Durch Verwendung 
von Schlichten mit diesen Schiffschen Basen werden die 
Zugfestigkeits- und Zähigkeitseigenschaften glasfaserver­
stärkter Thermoplaste wesentlich verbessert.
Patent EP-0318695-A3 (EP)
Title: Magnetron drive apparatus
IPC: H01F38/08
Filed: 1988-10-21
Abstract: In a magnetron drive apparatus, a high frequency 
voltage converted and outputted by a frequency converter 
is inputted to a primary winding (52a) of a transformer 
(52) and a high voltage power outputted from a secondary 
winding (52b) of the transformer (52) is rectified and 
supplied to an anode of the magnetron and a power 
outputted from a heater winding (52c) of the transformer 
is supplied to a heater of the magnetron. The magnetron 
drive apparatus comprises a magnetic flux leakage device 
(AG) disposed in a magnetic path formed by the primary 
and secondary windings (52a, 52b) of the transformer (52) 
and increasing a leakage magnetic flux in the magnetic 
path; and a device (52g) for winding the secondary 
winding (52b) and the heater winding (52c) therearound in 
a position opposite the primary winding (52a) with the 
magnetic flux leakage device (AG) arranged therebetween.
Patent EP-0314113-A3 (EP)
Title: Optical fiber alignment and fixing method and apparatus therefor
IPC: G02B6/42
Filed: 1988-10-26
Abstract: A first translation stage (13) which holds an optical fiber 
(11) and a second translation stage (16) which holds a la­
ser diode package (15) are provided, and these translation 
stages are movable in the X-, Y- and Z-axis directions. A 
third translation stage (22) movable in the X-, Y- and Z-­
axis directions is provided, on which are mounted a micro­
scopic video camera (21, 24) and a laser head (33a, 33b). 
On a video monitor (27) a cursor is moved to the positions 
of the fiber tip and a laser diode (14) in the laser diode 
package (15) displayed on the monitor screen and the coor­
dinates of the fiber tip and the laser diode are determi­
ned, on the basis of which the fiber tip and the laser 
diode are moved toward each other. The laser diode is exci­
ted and the fiber tip and the laser diode are positioned 
relative to each other so that the power of laser light re­
ceived at the fiber tip becomes maximum. Then the laser 
light is applied from the laser head to the position where 
to fix the optical fiber, thereby welding or soldering it 
to the laser diode package.
Patent EP-0301887-A3 (EP)
Title: Variable speed film transport interlock system
IPC: G03B31/00
Filed: 1988-07-29
Abstract: A variable speed film transport interlock control 
system for allowing a plurality of film audio elements to 
be run in synchronization with each other with at least 
one film element running at a different selected speed 
than the other elements. The system generates a modified 
drive signal from a standard system drive signal such 
that the modified signal corresponds to a speed with a 
fixed ratio to the speed of the standard drive signal 
under all operating conditions. This permits the 
modified signal to drive a film transport device, such as 
a recorder or reproducer, at a different speed than the 
other tranport devices while maintaining synchronization 
with the other devices during forward or reverse, 
stopping and starting, high speed or low speed operation.
Patent EP-0358848-A3 (EP)
IPC: E06B1/06
Filed: 1989-05-10
Abstract: Die Erfindung bezieht sich auf eine Holzzarge (4), die 
druckimprägniert ausgebildet ist und einen Sägeeinschnitt 
(5) aufweist, der parallel zur Blendrahmenseite (7) 
verläuft und eine Länge besitzt, die wenigstens der 
Hälfte der Dicke der Holzzarge (4) entspricht.