baber/WOPTO huggingface dataset:
Patent EP-0255036-A3 (EP)
Title: Recorded data reproducing apparatus
IPC: G11B5/012
Filed: 1987-07-22
Abstract: A recorded data reproducing apparatus according to this invention comprises a data pulse generation section (l0 to l5), a peak detection section (l7 to l9) and a control section (20 to 22). The data pulse generation section (l0 to l5) reads out data written on the cylinder of a recording medium on which a magnetic head is currently positioned. According to received gain data, the data pulse generation section (l0 to l5) amplifies a signal corresponding to the readout data, and selectively generates data pulse sequence based on the amplified signal. When the amplified signal corresponds to servo data, the peak detection section (l7 to l9) detects the peak value of the amplified signal. The control section (20 to 22) determines whether or not the magnitude of the detected peak value is nearly equal to a predetermined value. If the determination is negative, the control section (20 to 22) refers to a gain data table to determine a change amount of the gain data, and supplies the gain data updated based on the change amount to the data pulse generation section (l0 to l5).
Patent EP-0268218-A3 (EP)
Title: Penetration enhancers for transdermal delivery of systemic agents
IPC: A61K47/06
Filed: 1987-11-13
Abstract: This invention relates to a method for administering systemically active agents including therapeutic agents through the skin or mucosal membranes of humans and animals in a transdermal device or formulation comprising topically administering with said systemic agent an effective amount of a membrane penetration enhancer having the structural formula <CHEM> wherein each X, Y and Z may represent oxygen, sulfur or two hydrogen atoms, provided however that, when Z represents two hydrogen atoms, both X and Y represent oxygen or sulfur and when Z represents oxygen or sulfur at least one of X and Y must represent oxygen or sulfur; m is 2-6; R' is H or a lower alkyl group having 1-4 carbon atoms; n is 0-16 and R is -CH3, <CHEM> wherein R'' is H or halogen. y
Patent EP-0260728-A3 (EP)
Title: Container-classifier for flat objects, in particular for computer disks
IPC: G11B33/04
Filed: 1987-07-20
Abstract: The container-classifier comprises a container body (1) of relatively flat form for containing the objects; a cover (2) is hinged to the upper end of the body (1); the cover (2) and body (1) are hinged together in such a manner as to enable the cover (2) to rotate rearwards from the position (A) through an angle greater than 180 degrees so as to bring the cover (2) into a position (B) in which it rests on a support surface by way of its lower end and supports the body (1) in a stable inclined position, in which the open face of the body (1) is in view.
Patent EP-0269190-A3 (EP)
IPC: B01D8/00
Filed: 1987-03-24
Abstract: A cold trap vapor control system for use in vapor 
control systems having a heat removal channel (8, 9) and a heat removal 
surface area arranged so that during operation a narrow (8, 9) or 
contoured path is formed for vapors therebetween such that 
condensation takes place in the path and condensate is thereby 
drained (13) away from the trap, or utilized to improve vapor con­
tainment.
Patent EP-0256778-A3 (EP)
IPC: H05K3/20
Filed: 1987-08-05
Abstract: A multi-layer PC board structure is created by 
successively building PC board layers of metal and insulator on a 
carrier (708). Each layer is built sucessively by building a layer of 
circuitry, a layer of inter-layer connectors ("vias"), and a 
layer of protective "caps" to allow the formation of voids and 
throughholes. Each layer of circuitry, vias, and caps is 
generally built by successive deposition of a photoresist layer (714), 
exposure of the photoresist layer under a mask (723), and plating of 
metal (722, 724, 710). Photoresist material (714) 
is stripped away at appropriate 
process steps and replaced with a flowable polyimide insulator (712) 
which may be locally tailored for a desired thermal coefficient 
of expansion ("TCE") and a desired rigidity. The method is 
adapted to create PC boards with a center-oriented thermal plane 
("COTP") (731) with connectors which extend completely through, without 
any hard tooling. The method is also adapted to create extended 
three-dimensional voids within the completed PC board, and 
arbitrary through-holes which extend completely through the PC 
board, without any hard tooling.
Patent EP-0269353-A3 (EP)
IPC: G06F1/26
Filed: 1987-11-17
Abstract: An apparatus and method have elements and steps selected and 
arranged to require a timed, coded input for authenticating a code of 
characters in a set sequence for authorizing user access and having means 
for emitting a signal or alarm, wherein the system is initialized so as to 
require matching of representative signals from a decoder (115) and a 
counter (125) at inhibiting control cicruits (118) having an on-state and an 
off-state so that characters entered sequentially in timed cycles are 
authenticated as a correct member of a code set in a correct time cycle or 
disqualified as an unauthentic character.  
     An authentic character is a certain designated character entered in 
the selected time cycle.
Patent EP-0273902-A3 (EP)
IPC: D21H25/18
Filed: 1987-12-28
Abstract: Zur Konservierung von Papier, insbesonders von solchem 
mit hohem Holzschliffzusatz, wird das zu behandelnde Papier, 
welches ohne weiteres auch in Form eines Blockes bis zu etwa 
4⊘⊘ Seiten vorliegen kann, in einer Vakuumkammer mit Konser­
vierungslösung getränkt und anschließend schockgefroren und 
gefriergetrocknet. Als Konservierungslösung dient eine 
Mischung aus Festigungsmittel und Neutralisierungsagenz, 
vorzugsweise eine Mischungslösung von Methylcellulose und 
Kalziumhydroxid.
Patent EP-0276798-A3 (EP)
Title: Anti-lock control method for vehicle
IPC: B60T8/32
Filed: 1988-01-25
Abstract: A signal value on the basis of a lower wheel speed is compared with a signal value on the basis of a high wheel speed and, when the difference therebetween is larger than a predetermined value, a higher vehicle speed of two previously estimated vehicle speeds is used for anti-lock control and a reference value with which a wheel speed will be compared is derived from such vehicle speed. Thus, a range of condition for judging that wheels of a vehicle are about to be locked is enlarged.
Patent EP-0281918-A3 (EP)
IPC: A01N25/18
Filed: 1988-03-02
Abstract: Wirkstoff enthaltendes Mittel für den Pflanzenschutz auf der Grundlage 
eines polymeren Trägers mit einem daran adsorbierten, darin gelösten oder 
sonst verbundenen Wirkstoff, der als polymeren Träger ein makroporöses 
vernetztes, vorzugsweise Styrol enthaltendes Polymer mit einer solchen 
Teilchengröße enthält, daß es durch ein übliches Gerät zum Ausbringen von 
Pflanzenschutzmitteln verteilt werden kann, wobei der Wirkstoff durch 
Aufsaugen in den Träger aufgenommen ist.
Patent EP-0290837-A3 (EP)
IPC: B65D88/68
Filed: 1988-04-22
Abstract: Vorrichtung für die Aufgabe von Fördergut auf eine Exzenterschnecken­
pumpe mit langgestrecktem, im Grundriß rechteckigen Aufgabetrichter (1) 
und angeschlossenem Beschickgehäuse (2), 
Beschickschnecke (3, 4) in dem Beschick­
gehäuse und Brückenbrecheranordnung in dem Aufgabetrichter. Die 
Beschickschnecke ist aus einer Schneckenwelle (3) und zumindest einem 
darauf angeordneten Schneckensteg (4) vorgegebener Steigung aufgebaut 
und der Brückenbrecher weist zwei zur Schneckenwelle parallele, 
gegensinnig angetriebene Brückenbrecherwellen (5, 6) mit aufgesetzten Brük­
kenbrecherpaddeln (7, 8) auf, deren 
Umlaufkreise (9) einander überfassen und 
bis dicht an den Umlaufkreis des Schneckensteges (4) herangeführt sind. 
Die Brückenbrecherpaddel (7, 8) sind nach Maßgabe der Steigung des Schnek­
kensteges (4) in bezug auf die Achse 
ihrer Brückenbrecherwelle (5, 6) so schräg 
gestellt, daß das von den Brückenbrecherpaddeln (7, 8) abgeworfene Förder­
gut im wesentlichen tangential zur Richtung des Schneckensteges (4) in 
den Bereich der Beschickschnecke (3, 4) gelangt.
Patent EP-0304639-A3 (EP)
IPC: G02B6/24
Filed: 1988-07-23
Abstract: Die Steckvorrichtung, sei dies nun ein Stecker 
(1) und/oder eine Steckdose (7), weist mehrere Kontakt­
stifte (2-4) oder Steckkontakthülsen (8-10) auf, welche 
der Uebertragung elektrischer Energie dienen, und in 
diese Kontaktelemente integriert, Lichtwellenleiter 
(5,6 bzw. 11,12) zur Uebertragung optischer Informations­
signale über ein und dieselbe Steckvorrichtung.
Patent EP-0303093-A3 (EP)
Title: Communication system provided with a connexion network constructed as a ring network in the subscriber area of a digital switching exchange
IPC: H04L12/28
Filed: 1988-07-25
Abstract: In the subscriber line area of a switching system (VE), a ring network (RN) provided as feeder network is inserted. For this purpose, a gateway system (GWE) is arranged instead of the subscriber line devices (SLM) in one (AE1) of the receiving facilities (AE) receiving in each case n subscriber line devices (SLM), in which gateway system the signalling and communication procedure adaptation occurs. The coupling to the ring network (RN) is effected via ring coupling devices (RCB) to which the gateway system (GWE) and an external receiving facility (AEE) are connected which contains an adaptation device (APE) and several subscriber line devices (SLM). The adaptation device (APE), in turn, handles the signalling and information transmission procedure adaptation. The subscriber line devices (SLM) are connected to, for example, ISDN subscriber devices (SE) via subscriber lines (ASL). The communication system is operated, administered and monitored either centrally via an operating terminal arranged in the switching system (VE) from the switching system (VE) or, divided into two network areas - either subscriber line area exchange or switching system network - ring network - from the switching system (VE) and/or the gateway system (GWE). 
<IMAGE>
Patent EP-0322774-A3 (EP)
Title: Process for the continuous preparation of reinforced thermoplastic sheets and apparatus for carrying out said process
IPC: B29C48/08
Filed: 1988-12-22
Abstract: Process for the continuous preparation of reinforced 
thermoplastic sheets, which comprises: 
   a) feeding to a multiple extrusion head a fiberglass mat 
and a thermoplastic polymer in the fluid state;    b) coupling by co-extrusion at least one layer of thermo­
plastic polymer to at least one surface of the mat;    c) forming and cooling the coupled material thus obtained 
in a calendering section.
Patent EP-0310200-A3 (EP)
Title: Combinations of filaments having substantially different melting or decomposition points, and use thereof
IPC: D04H1/544
Filed: 1988-09-30
Abstract: The invention relates to combinations which com­
prise filaments having different melting or decomposition 
points and which are constructed preferably in the form of 
yarns, woven fabrics, knitted fabrics and/or nonwovens, 
the high-melting filaments generally being present in 
greater amounts that the low-melting filaments. By heat­
ing these combinations to a temperature above the melting 
or decomposition points of the low-melting filaments and a 
temperature below the melting or decomposition points of 
the high-melting filaments, with or without molding, it 
is possible to produce in a simple manner composite materials 
in which the high-melting filaments acting as reinforcing 
elements are present in accurately predeterminable 
configurations.
Patent EP-0287355-A3 (EP)
IPC: C08J5/24
Filed: 1988-04-13
Abstract: A polyimide precursor suitable for use in the 
pseudo hot-melt prepegging process is described. It 
consists essentially of a mixture of (a) 40 to 70 percent 
by weight of a substantially equimolar mixture of (i) 
2,2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane or 
2,2-bis[4-(3-aminophenoxy)phenyl]hexafluoropropane, or 
both, and (ii) lower alkyl diester of aromatic tetra­
carboxylic acid; (b) 2 to 50 percent by weight of 
polyamide (polyamic acid) producible from components (i) 
and (ii); and (c) 10 to 50 percent by weight of solvent 
with the proviso that the mixture is a clear resinous 
solid at 25°C, has a softening temperature in the range of 
30 to 40°C, and at 60°C is a viscous liquid having a 
viscosity in the range of 2,000 to 12,000 centistokes. 
Also described are use of the polyimide precursors in 
preparing coated paper webs useful in preparing paper-­
backed prepregging tape, and use of the coated paper webs 
in preparing the paper-backed prepregging tapes.
Patent EP-0295930-A3 (EP)
Title: Diazabicyclo and triazabicyclo primer compositions and use thereof in bonding non-polar substrates
IPC: C08J5/12
Filed: 1988-06-17
Abstract: Use of an adhesion-promoting primer for priming a non-polar substrate such as a polyolefin for bonding with a cyanoacrylate adhesive, characterized in that the primer comprises at least one diazabicyclo or triazabicyclo compound selected from  1,5-diazabicyclo [4.3.0] non-5-ene having the formula:- <CHEM>  1,8-diazabicyclo [5.4.0] undec-7-ene having the formula:- <CHEM>  and 1,5,7-triazabicyclo [4.4.0] dec-5-ene having the formula:- <CHEM>   The primer also contains a solvent.
Patent EP-0329988-A3 (EP)
IPC: H03L3/00
Filed: 1989-02-02
Abstract: Hochfrequenz-Leistungsgenera­
tor mit einem als Komplementär- oder Quasikomplementärstufe 
aufgebauten Leistungsverstärker (1), der im Schaltbetrieb arbei­
tet, und der eine Lastimpedanz (Z LAST ) 
über ein aus einem Serienre­
sonanzkreis und einem (L s , C s ) 
Parallelresonanzkreis (L p , C p ) gebildeten Aus­
gangsfilter speist. Im Moment des Anschwingens wird die 
Steuerspannung für den Leistungsverstärker von einem 
Hilfsoszillator (7) geliefert. Nach dem Anschwingen wird die An­
steuerung des Leistungsverstärkers (1) auf Rückkopplung aus dem 
Ausgangskreis, d.h. Selbsterregung umgeschaltet. Dabei wird 
die Rückkopplungsspannung aus dem Ausgangsstrom des Lei­
stungsverstärkers (1) gewonnen, wenn die angeschaltete Lastimpe­
danz (Z LAST ) einen charakteristischen 
Wert unterschreitet, und aus 
der Ausgangsspannung, wenn die 
Lastimpedanz (Z LAST ) diese charakte­
ristische Impedanz überschreitet.  
     Der Vorteil dieses Hochfrequenz-Leistungsgenerator liegt in 
einem sehr stabilen Betrieb auch bei sehr stark schwankenden 
Lastimpedanzen und bei einem Fehlabgleich des Ausgangsfil­
ters. Die Verlustleistung in den Verstärkerelementen ist mi­
nimal, der Wirkungsgrad ist sehr hoch.
Patent EP-0347522-A3 (EP)
Title: Bag manufactured from a tube of film
IPC: B65D33/00
Filed: 1989-02-25
Abstract: Bag (1) made from cut-to-length tubular film and open at one side for filling which, in the region of its open end (4), possesses a removable film tab (10) which is connected to a bag flat side (5) in the region of the open end (4). The tab (10) is provided with two wicket perforations (6, 7). The tab (10) possesses a tear line (12) between its attachment area (weld seam 9) and the wicket perforations. 
<IMAGE>
Patent EP-0333021-A3 (EP)
IPC: C08L83/04
Filed: 1989-03-09
Abstract: The compositions are based on diorganopolysiloxane and are obtained by adding an organopolysiloxane (3) containing SiC-bonded radicals containing basic nitrogen and/or a branched organopolysiloxane (4) to the compositions.
Patent EP-0343406-A3 (EP)
IPC: A61P11/00
Filed: 1989-05-05
Abstract: Verwendung von Lysozym bzw. von Lysozymhydrochlorid zur 
Herstellung eines Nasenschleimhautpflegemittels zur Verbesserung 
der Funktion des Flimmerepithels, insbesondere zur Beförderung 
des Abtransports von Schleimhaut-Verunreinigungen in Richtung 
Rachen.  
     Verwendung von Lysozym in Nasentropfen, Sprays, Salben, Pulvern 
und/oder Pudern in Dosen von 0,1 bis 10 Milligramm pro Milli­
liter bzw. Gramm des Mittels.
Patent EP-0342552-A3 (EP)
Title: Double facer
IPC: B31F1/28
Filed: 1989-05-12
Abstract: A double facer in a corrugate machine has weight 
rolls (4) for pressing a double-faced corrugated cardboard 
sheet in a heating part against a heating box via a canvas 
belt (14). In order to comparate for uneven pressing effects 
of the weight rolls along the widthwise direction of the 
corrugated cardboard sheet due to deformation of the heat­
ing box caused by temperature change, a plurality of weight 
rolls are disposed as aligned in the widthwise direction 
of the corrugated cardboard sheet, and the weight rolls 
are arranged so as to be able to move up and down respec­
tively and individually. Preferably, weight roll rows in 
each of which a plurality of weight rolls are aligned in 
the widthwise direction of the corrugated cardboard sheet, 
are disposed in multiple as arrayed in the direction of 
traveling of the corrugated cardboard sheet, and the weight 
rolls in the adjacent rows are disposed in a staggered 
relationship so as to form a checker pattern.
Patent EP-0355690-A3 (EP)
Title: Fast fluidized bed reactor
IPC: F23C10/18
Filed: 1989-08-16
Abstract: In a fast fluidized bed reactor having, in a lower region (17), downwardly and inwardly inclined walls (16), a change in the direction (18) of the wall surface or a ledge or protrusion is provided to change the direction of the particles flowing downwardly adjacent the wall (16) for directing the particles inwardly away from the wall (16) and into the region acted on by the nozzles (6) providing the fluidizing gas. The change of direction (18), abutment or projection is preferably provided along the refractory wall surface at an elevation 200-1100 mm above the grid plate (7). In this manner, clogging of the nozzles (6) is prevented and more efficient and effective fluidization and combustion processes occur.
Patent EP-0355755-A3 (EP)
IPC: G11B5/706
Filed: 1989-08-19
Abstract: Die Erfindung betrifft ein Chromdioxidmaterial, bestehend aus nadel­
förmigen, ferromagnetischen Chromdioxidteilchen mit einer nichtmagne­
tischen, wasserstoffhaltigen Oberflächenschutzschicht, welches sich durch 
eine verbesserte Stabilität gegen chemischen Abbau auszeichnet, ein Ver­
fahren zu dessen Herstellung sowie magnetische Aufzeichnungsträger, ent­
haltend dieses Chromdioxid mit hoher Langzeit-Klimastabilität der remanen­
ten Magnetisierung.
Patent EP-0374854-A3 (EP)
Title: Method and apparatus for correlating the display of information contained in two information signals
IPC: G01R13/28
Filed: 1989-12-19
Abstract: Apparatus for displaying first and second informa­
tion signals includes detection circuitry for detecting the 
first and second signals to be displayed as well as detecting 
the occurrence of a predetermined phenomenon with respect to 
the first information signal. The first and second informa­
tion signals are processed in conjunction with a timing 
signal to provide a display signal, wherein the display 
signal is adapted to be displayed using known display 
circuitry. Detection of the predetermined phenomenon 
provides an interrupt to the processing of the information 
signals such that the occurrence of the predetermined phenome­
non can be recorded, in time correlation with the occurrence 
of the first and second information signals. The information 
signals are thereafter processed so that the occurrence of 
the predetermined phenomenon can be displayed in time correla­
tion with either the first or second information signal.
Patent EP-0329367-A3 (EP)
Title: Method of preparing 4,4'-methylenedianiline
IPC: C07C209/78
Filed: 1989-02-14
Abstract: A process for preparing 4,4′-methylenedianiline which 
comprises reacting aniline and a methylenating agent in the 
presence of a catalyst comprising a dealuminized Y type 
zeolite, a fluorine-treated dealuminized Y type zeolite, or 
a metal ion-treated product of a dealuminized Y type zeolite 
having a proton as an exchanged cation.
Patent EP-0342000-A3 (EP)
Title: Low gloss polyacetal resin
IPC: C08L59/00
Filed: 1989-05-10
Abstract: A polyacetal resin composition for use in producing 
molded articles of low gloss comprises the polyacetal and an 
aluminosilicate fiber.
Patent EP-0363193-A3 (EP)
Title: Process for heating materials by microwave energy
IPC: C04B35/111
Filed: 1989-10-05
Abstract: A process for preparing a heat-treated body (11, 12, 13) 
from a material (preferably a dielectric ceramic) that does 
not couple well with microwaves while nevertheless using 
microwave energy for the heating step. The process involves 
the use of a microwave susceptor (14) (i.e. a material that 
couples well with microwaves) as a means for generating heat 
in the material. To avoid contamination of the final 
product, a susceptor is chosen which is converted, during the 
heating step, to a substance which is substantially the same 
as the material itself, both the susceptor and the material 
are converted to the same desired final product, or the 
material is converted to a substance substantially the same 
as the susceptor. The resulting substantially pure heat-­
treated (and preferably sintered) bodies can be used for a 
variety of purposes, e.g. as substrates for micro-electronic 
devices. The process can also be used for joining bodies of 
non-susceptor materials without contaminating the resulting 
joint.
Patent EP-0341116-A3 (EP)
IPC: B05D7/12
Filed: 1989-04-20
Abstract: Feuille-transfert pour le finissage de cuir 
comportant un support garni de couches superposées de 
produits d'apprêt et/ou de finissage, ainsi que d'une 
couche adhésive distincte ou incorporée à l'un des pro­
duits d'apprêt et/ou de finissage.  
     Le matériau de la couche au contact du support 
et destinée à former le finissage de surface est choisi 
parmi les produits du type nitrocellulose plastifiée ou 
polyuréthanne monocomposant en solution dans des solvants 
appropriés pour son accrochage sur ledit support, ladite 
première couche étant revêtue d'une seconde couche assu­
rant la solidité du finissage et le coloris dont le maté­
riau est choisi parmi des dispersions aqueuses de polyu­
réthanne aliphatique, et de copolymères acryliques ou 
les polyuréthannes monocomposants de type aromatique en 
solution organique, un adhésif thermoplastique du type 
copolymère de polyuréthanne/acétate de vinyle, propre à 
être réactivé aux environs de 100°C étant déposé sur 
ladite seconde couche sous forme d'une troisième couche 
distincte et étant incorporé à la seconde couche.  
     Application: confection de chaussures, articles de 
maroquinerie ou analogues.
Patent EP-0381189-A3 (EP)
IPC: H01J31/38
Filed: 1990-01-31
Abstract: An image pick-up apparatus is disclosed which 
includes a target portion (101, 102, 103) having a 
photoconductive film (103) on a substrate (101) and a 
target electrode (102) and reads video information 
converted into an electric signal in the photoconductive 
film (103) by an electron beam. An insulating region 
(104) is provided for the target portion (101, 102, 103) 
such that carrier generated in an ineffective scanned 
region (a target region corresponding to an area not 
scanned by the electron beam) does not appear on a 
surface of the target portion (101, 102, 103).
Patent EP-0387828-A3 (EP)
Title: Apparatus for removal of contaminants
IPC: B01D36/02
Filed: 1990-03-14
Abstract: Apparatus for removal of contaminants from a fluid 
including a backflushable filter (20) having a filter element (42), a 
filter inlet (19) coupled to an upstream side of the filter element 
and a filter outlet (24) coupled to a downstream side of the filter 
element, pump apparatus (14) having a pump inlet (13) and a pump 
outlet (15), a drain, apparatus for selectably coupling the pump 
inlet to the drain; apparatus for coupling the pump outlet 
to the filter inlet; and apparatus for selectably 
coupling the upstream side of 
the filter element to the drain including apparatus for 
separating contaminants from a fluid flowing from the upstream 
side of the filter element to the drain.