baber/WOPTO huggingface dataset:
Patent EP-0306642-A3 (EP)
Title: Transverse thruster for ships, particularly a bow thruster
IPC: B63H11/00
Filed: 1988-06-22
Abstract: The transverse thruster consists of a transverse-thrust passage, formed in the hull and consisting of a tunnel tube, and a transmission housing arranged in this transverse-thrust passage and having a propeller, air-discharge openings (30) being formed in or at the wall (22) of the tunnel tube (21) in order to reduce noise during start-up, which air-discharge openings (30) are connected to an air compressor via at least one air-supply tube (31) and are of appropriate size for forming a finely distributed air flow. <IMAGE>
Patent EP-0305682-A3 (EP)
IPC: D04B1/00
Filed: 1988-07-07
Abstract: Bei dem Gestrick ist mindestens ein Gestrickbereich vorge­
sehen, der von einem Spannfaden (11) begrenzt ist, der mit 
Fanghenkeln in einzelne Maschen des angrenzenden Ge­
strickes so eingebunden ist, daß seine beiden Enden auf 
der gleichen Randseite des begrenzten Gestrickbereiches 
liegen. Durch Zug auf die Enden des Spannfadens (11) wird 
der Rand des vom Spannfaden begrenzten Gestrickbereiches 
zusammengezogen und dadurch der Gestrickbereich aus der 
Gestrickebene im Ganzen oder in einzelne Abschnitte aufge­
teilt ausgewölbt.
Patent EP-0301593-A3 (EP)
Title: Computer for synchronized read and write of vector data
IPC: G06F15/78
Filed: 1988-07-29
Abstract: A computer comprises a circuit (107) for writing a group 
of ordered data elements into a main storage (3 ), a circuit 
(108) for reading said group of data from the main storage 
( 3), and a circuit (1, 2, 203-1) connected to the writing 
circuit (107) and to the reading circuit (108) for ensuring 
the sequence of main storage references between said writing 
circuit (107) and said reading circuit (108) such that said 
reading circuit (108) will not read the data elements that 
have not yet been written by said writing circuit (107) among 
said group of data elements.
Patent EP-0306757-A3 (EP)
Title: Error detection and correction circuit
IPC: H03K5/1252
Filed: 1988-08-22
Abstract: An error detection and correction circuit which is 
formed by an overload detector (23, 25), an error correction 
period setting part (31, 33), a data memory (19), a majority 
gate (21) and a switch circuit (29). The overload detector 
is formed by a positive direction overload detection circuit 
(28), a negative direction overload detection circuit (25) 
and an OR gate (27). The error correction period setting 
part (31) and OR gate (33) are respectively formed by a 
predetermined number of stages of shift registers (31).
Patent EP-0309836-A3 (EP)
IPC: F16L5/02
Filed: 1988-09-16
Abstract: Wasser- und gasdichte Mantelrohrdurchführung durch das 
Mauerwerk von Haus- u.dgl.-wänden für das Ein- bzw. Hin­
durchführen von Kabeln bzw. Schläuchen oder Rohren, bei 
welcher auf das außere Ende eines in einen Mauerdurchbruch 
(12) eingesetzten Mantelrohrstücks (13) eine Dichtungsanord­
nung (16) aufgesetzt ist, welche aus einer Bitumenplatte 
(17), einer Ringscheibe (19), einem Dichtkörper (22), einem 
Dichtelement (26), einer Stützscheibe (32) und einer An­
druckmutter (15) besteht, und das Mantelrohrstück (13) im 
Mauerdurchbruch (12) an dem umgebenden Mauerwerk (11) 
verankert ist.
Patent EP-0286228-A3 (EP)
Title: Ionic conductivity accelerometer
IPC: G01P15/08
Filed: 1988-03-03
Abstract: An ionic conductivity accelerometer (10) comprises a layer (11) of an ionically conductive material such as rubidium silver iodide (RbAg4I5) deposited on an electrically insulative substrate (12) with spaced electrodes in contact with the layer. The ionically conductive material may be mixed with an electrically insulative, chemically inert material such as quartz wool in order to alleviate susceptibility to cracking.
Patent EP-0286422-A3 (EP)
Title: Electrical connector terminal for a flexible printed circuit board
IPC: H05K3/32
Filed: 1988-04-08
Abstract: An electrical connector terminal for a flexible printed circuit board which has an elongated plate-like bottom section (1), a plurality of projections (3a, 3b) rising from both edges of the bottom section and a contact piece (2) coupled at one end thereof to the bottom section so as to extend over the bottom section with the printed circuit board therebetween, the contact piece being fixed to the printed circuit board in a manner such that the projections are bent to press and hold the contact piece against the surface of the circuit board.
Patent EP-0322996-A3 (EP)
Title: Cooked and packaged starchy foodstuffs
IPC: A23L3/34
Filed: 1988-07-08
Abstract: Fully cooked, starchy foodstuffs, such as rice and pasta, are preserved against microbiological spoilage by treatment with a predetermined quantity of an edible acid. Packages of fully cooked starchy foodstuffs are provided which are shelf-stable for periods in excess of 6 months and are neutralized to a proper pH to avoid sourness. Ready-to-eat meals of neutralized acid preserved starchy foodstuffs are also provided. Edible alkaline neutralizing agents are used to balance the pH. Also provided are methods for producing shelf-stable packages of fully cooked, starchy foodstuffs wherein measured quantities of acid are introduced to fully cooked, starchy foodstuffs to inhibit microbiological growth.
Patent EP-0309357-A3 (EP)
Title: Improved pla driver with reconfigurable drive
IPC: H03K19/177
Filed: 1988-09-23
Abstract: In accordance with the teachings of this invention, a novel PLA row driver circuit is provided which utilizes a minimum number of components, thereby minimizing integrated circuit surface area, and thus reducing cost, and minimizing stray capacitance, thereby increasing speed of operation. Furthermore, in accordance with the teachings of this invention, a circuit (Q2, Q3, Q4, Q5) is provided which, while utilizing a minimum number of components, provides a first VOL level to the row line (RW1) during normal operation of the device, and a second, higher VOL level to the row line (RW1) during programming.
Patent EP-0311536-A3 (EP)
IPC: B62K23/06
Filed: 1988-10-05
Abstract: Cette commande est destinée aux changements de vitesses avant 
et arrière du type "dérailleur", avec actionnement à distance par manette et 
câble de traction (12). Le mécanisme, associé au dérailleur (6), comprend un 
organe mobile (26) récepteur du déplacement du câble (12), un organe denté 
mobile (24) lié dans ses déplacements à des moyens de guidage (13,14) de la 
chaíne, un organe de mémoire (31,32) porté par l'organe récepteur (26) et 
coopérant avec la denture (44) de l'organe denté (24), et des moyens 
commandant le basculement de l'organe de mémoire (31,32). Ce mécanisme 
est tel qu'une traction de faible amplitude sur le câble (12), suivie d'un 
relâchement, déplace l'organe denté (24) dans un sens, et qu'une traction de 
plus grande amplitude sur le même câble, suivie d'un relâchement, déplace 
cet organe denté (24) dans le sens opposé, de manière à commander le 
passage des vitesses dans un sens ou dans l'autre, notamment vers un pignon 
(5) situé plus à droite ou plus à gauche.
Patent EP-0302826-A3 (EP)
IPC: A61K31/66
Filed: 1988-07-27
Abstract: Die Erfindung betrifft Verfahren zur Herstellung ungesättigter Amino­
säureverbindungen der Formel 
  
worin R₁ Wasserstoff, Alkyl oder Hydroxy bedeutet, R₂ Wasserstoff, Alkyl, 
Halogenniederalkyl, Hydroxyniederalkyl, Niederalkoxyniederalkyl, Aryl­
niederalkyl, Niederalkenyl, Halogen oder Aryl bedeutet, R₃ für Wasser­
stoff, Alkyl oder Aryl steht, R₄ Wasserstoff oder Alkyl bedeutet, R₅ für 
gegebenenfalls verestertes oder amidiertes Carboxy steht, R₆ eine 
unsubstituierte durch Niederalkyl oder Arylniederalkyl substituierte 
Aminogruppe darstellt, A unsubstituiertes oder durch Alkyl substituiertes 
α,ω-Alkylen mit 1 bis 3 Kohlenstoffatomen (C-Atomen) oder eine direkte 
Bindung darstellt und B Methylen oder eine Bindung bedeutet, mit der 
Massgabe, dass A unsubstituiertes oder durch Alkyl substituiertes 
α,ω-Alkylen mit 1 bis 3 C-Atomen darstellt, wenn B für eine direkte 
Bindung steht, und ihrer Salze, dadurch gekennzeichnet, dass man in einer 
Verbindung der Formel 
  
 
 
worin Z₁ gegebenenfalls geschütztes Hydroxy bedeutet, Z₂ eine Gruppe R₁ 
oder geschütztes Hydroxy bedeutet, Z₅ eine Gruppe R₅ oder geschütztes 
Carboxy bedeutet, Z₆ eine geschützte Gruppe R₆ darstellt und R₁, R₂, R₃, 
R₄, R₅, R₆, A und B die vorstehend angegebenen Bedeutungen haben, die 
geschützten Gruppe Z₆ und gegebenenfalls Z₁, Z₂ und/oder Z₅ durch 
Behandeln mit einem Triniederalkylhalogensilan freisetzt und gewünschten­
falls die erhaltene Verbindung in eine andere Verbindung der Formel I 
umwandelt, ein erhaltenes Gemisch optischer Isomeren in die Komponenten 
auftrennt und das gewünschte Isomer abtrennt und/oder eine erhaltene 
freie Verbindung in ein Salz oder ein erhaltenes Salz in die freie 
Verbindung oder in ein anderes Salz überführt. Die Erfindung betrifft 
auch den (2R)-E-2-Amino-4-methyl-5-phosphono-3-pentensäureethylester und 
seine Salze.
Patent EP-0326013-A3 (EP)
Title: Novel proteins derived from human alpha2-plasmin inhibitor or proteins similar thereto
IPC: C07K14/00
Filed: 1989-01-19
Abstract: An α₂-plasmin inhibitor (α₂-PI) derivative which has 
essentially the amino acid sequence of α₂-PI but for the reactive 
site cleavable with plasmin, which reactive site is either 
deleted or replaced by the reactive site of an antithrombin 
active serine protease inhibitor cleavable with thrombin, 
prevents blood coagulation and is useful in the therapy of 
cardiovascular disturbances or diseases.
Patent EP-0327003-A3 (EP)
Title: Pattern data generating system
IPC: G06T11/40
Filed: 1989-01-30
Abstract: A pattern data generating system comprises first 
and second bit map memories (13A, 13B), a first control 
block (12) for sequentially generating points corre­
sponding to the boundaries of a closed curve in response 
to changes dx and dy along x and y directions, and 
writing the points in the first bit map memory (13A), 
a second control block (12) for sequentially generating 
points, which are required to paint an area enclosed by 
the closed curve, on the basis of the changes dx and dy, 
in accordance with a predetermined rule (Fig. 3 ), and 
writing the points in the second bit map memory (13B), 
a third control block (12) for, if  w  ( w  is a positive 
integer) points b0, b1, ..., b(w-2), and b(w-1) are 
present on a single scan line provided that one direc­
tion is set to be a scan direction on the second bit map 
memory (13B), sequentially writing EXOR data of the 
points b0, b1, ..., b(j-1) ( j  is not less than 0 and 
less than  w ) at positions corresponding to points b(j), 
and a fourth control block (12) for obtaining pattern 
data by final filling or painting in which an arithmetic 
operation (e.g., logical OR or logical AND) of data of 
an arbitrary point in the first bit map memory (13A) 
with data of a corresponding point in the second bit map 
memory (13B) which stores the EXOR data is performed.
Patent EP-0336373-A3 (EP)
Title: Cell switching system of asynchronous transfer mode
IPC: H04L12/931
Filed: 1989-04-04
Abstract: A fixed-length packet switching system, in which 
fixed-length packets (cells) (10) each composed of a 
header portion (12) and a data portion (11) are received 
from a plurality of input lines (101a - 101n), and after 
conversion of the header portions, the received packets 
are transmitted onto selected ones of output lines (130a - 
130n) designated by their header portions. The system 
includes a buffer memory (112, 113) having a first buffer 
area (112) composed of a plurality of subsidiary areas 
for accumulating cells correspondingly to the output lines, 
and a second buffer area (113) for accumulating broadcast 
cells to be transmitted to selected ones of the plurality 
of output lines; a packet reading circuit (116a - 116m, 
121) for reading the cells from the buffer area successively 
corresponding to the output lines and for reading the 
broadcast cell from the second buffer area at a predetermined 
frequency; and a broadcast control circuit (131) for 
reproducing a plurality of broadcast cell from the braodcast 
cell read from the second buffer area and for transmitting 
the plurality of reproduced broadcast cells, instead of 
the cells read from the first buffer area, onto the output 
lines.
Patent EP-0364904-A3 (EP)
Title: Purified solution containing iron and manganese, and method producing thereof
IPC: C22B3/10
Filed: 1989-10-13
Abstract: In a method for producing powdered iron oxide by oxidizing roasting an iron chloride solution, the pH-value of the crude iron chloride solution is adjusted to 2,5 to 4,5, the solution is subjected to a mechanical treatment in order to obtain a solution whose pH-value is not less than 1,5 and which contains insoluble Fe<3><+>compounds in an amount of 0,01 to 0,1 % by weight, being calculated as Fe. The insolubles are separated from the solution and the resulting filtrate or purified solution is then roasted and oxidized in order to produce powdered iron oxide having a P content of not more than 0,005 % by weight.
Patent EP-0367022-A3 (EP)
Title: Adjustable flat-sheet extrusion die
IPC: B29C48/08
Filed: 1989-10-18
Abstract: According to the invention, an extrusion slot die having a flexible lip (1) and a multiplicity of actuators (2), which act on the lip to regulate the slot width, serves for the extrusion of flat sheets from thermoplastic material, the actuators (2) acting on a flexible strip (3) and a plurality of lamellae (4), movably arranged between the strip (3) and the flexible lip (1), directing the adjusting force from the flexible strip (3) onto the lip (1), in order to improve the controllability of the slot height. 
<IMAGE>
Patent EP-0367085-A3 (EP)
IPC: E02B5/08
Filed: 1989-10-25
Abstract: Es wird ein Verfahren und eine Vorrichtung zum Fördern von 
Rechengut (10) auf einem teilweise in eine Abwasserströmung einge­
tauchten in Strömungsrichtung geneigten Rechenrost (6) angegeben, 
welcher gegebenenfalls eine anschließende Rechenschürze (33) auf­
weist, wobei das Rechengut (10) zu einer am oberen Rand des Rechen­
rostes (6) bzw. der Rechenschürze (33) liegenden Abwurfstelle mit Hilfe 
einer in einer periodischen Eingriffsbewegung zwischen die Stäbe 
des Rechenrostes (6) eingreifenden Harkenvorrichtung (20, 21, 22), 
geführt wird. Das Kennzeichnende der Erfindung wird darin gesehen, daß 
das Rechengut (10) durch nacheinanderfolgende Übernahme aus aneinander 
anschließenden Förderstrecken gleichzeitig in mindestens zwei 
Förderstrecken gefördert wird. Die bevorzugte konstruktive 
Lösung besteht darin, daß mindestens zwei in Förderrichtung 
in Abstand angeordnete, mit einem gemeinsamen Bewegungsantrieb 
miteinander verbundene Harkenteile (21,22;30,35,36,37,38) vor­
gesehen sind, die gleichzeitig, gleichgerichtete translatorische 
Bewegungen ausführen.
Patent EP-0369281-A3 (EP)
Title: Optically pumped solid laser
IPC: H01S3/0941
Filed: 1989-11-06
Abstract: An optically pumped solid laser (10) that uses a corner cube or 
rectangular prism as its solid laser medium, containing end faces 
(10A,B,C,D) through which a semiconductor (LD12) pumping light beam is 
applied to the medium. The solid laser medium contains at least one 
kind of coating formed on at least a part of an end face, such that 
the end face acts as a resonator and/or output mirror. Optical 
fibers (38,40) may be connected to the end faces for inputting or 
outputting light beams. Non-linear crystals (42,44,46,48,50) 
in waveguide form may be coupled to the outputting 
end face of the medium, specifically crystals of either SHG, 
THG, FHG, or parameteric; and KTP, β-BaB₂O₄, KNbP₃, or MgO 
doped LiNbO₃.
Patent EP-0371314-A3 (EP)
IPC: B31B1/90
Filed: 1989-11-14
Abstract: A packaging container opening device for a packing 
machine is provided with an adjustable manufacturing 
equipment placed along the conveyance of a packaging 
web to produce as well pull-tab type and non-pull-tab 
type packaging containers with one single packing ma­
chine.
Patent EP-0381833-A3 (EP)
Title: An extensible table
IPC: A47B1/02
Filed: 1989-12-05
Abstract: The invention relates to an extensible table com­
prising a table plate comprising at least two table 
plate portions, and a foot construction supporting the 
table plate, at least one slide bar unit being ar­
ranged under the table plate in its immediate vicin­
ity. The slide bar unit comprises at least two inter­
connected slide bars (9) longitudinally displaceable 
with respect to each other so as to draw the table 
plate portions (2, 3) apart from each other for in­
serting an additional table plate portion between 
them. In order that the table could be extended by 
means of small slide bars in such a manner that it re­
mains in a straight, horizontal position when extend­
ed, each slide bar (9) in the slide bar unit comprises 
a longitudinal groove (16) in which a guide piece (19) 
is fastened close to one end of the slide bar, the 
guide piece being arranged eccentrically in the groove 
so that its edge (20) facing away from the table plate 
and entering the groove of the adjacent slide bar is 
at a greater distance from the centre line of the 
groove (16) than its opposite edge (21), similarly 
entering the groove of the adjacent slide bar.
Patent EP-0376254-A3 (EP)
IPC: G02B1/04
Filed: 1989-12-27
Abstract: A lens sheet comprising a transparent substrate and 
a lens portion composed of a cured product of an ultra­
violet-curable resin composition, which is formed on at 
least one surface of the transparent substrate. The 
resin composition exhibits a polymerization shrinkage at 
curing of not larger than 20% as calculated based on the 
difference of the specific gravity at 25°C, and a 
modulus of elasticity at 25°C after curing of 10 to 
1,000 kg/cm². The ultraviolet-curable resin composition 
is preferably comprised of a polyvalent (meth)acrylate, 
a mono(meth)acrylate and a photopolymerization 
initiator.
Patent EP-0341900-A3 (EP)
Title: Printing apparatus using a photoconductive screen
IPC: G06K15/12
Filed: 1989-05-04
Abstract: A high speed digital ionographic printer (10) having a rotatable charge receptor 
(27), an ion source (60) with ion discharge slot (62) opposite the charge receptor, a cylindrical 
screen (50) about the ion source composed of a conductive substrate (52) with tiny holes (53) 
and a photoconductive cover layer (51), parts (56) of the screen riding against the charge 
receptor so that the screen rotates at the same velocity as the charge receptor, a screen charge 
corotron (76), and a laser writing beam (83) which is scanned line by line across the moving 
screen to write latent electrostatic images thereon which thereafter modulate the flow of ions 
through the slot in accordance with the latent electrostatic image written on the screen.
Patent EP-0386373-A3 (EP)
IPC: F16L15/04
Filed: 1989-11-20
Abstract: An oil field tubular connection is provided for joining 
metallic tubulars at a well site. At least one end of each 
tubular is provided with a frustoconical external sealing 
surface for metal-to-metal sealing engagement with a 
corresponding surface of an adjoining tubular. A plurality 
of antigalling grooves provided along the external sealing 
surface each project radially inward thereof and 
circumferentially encircle the threaded end of the tubular 
member and seal the groove from fluid communication with the 
interior of the tubular member. The antigalling grooves are 
particularly well suited for use with a low angular taper 
sealing surface of less than approximately 7°, and reduce 
galling between the metal sealing surfaces during makeup of 
the connection. Each tubular connection may also include an 
energizing groove spaced axially between the exterior 
sealing surface and the threads on the tubular member. The 
energizing groove receives excess thread lubricant, and has 
a uniform radial depth circumferentially about the tubular 
member for reducing the cross-sectional thickness of the 
tubular member, thereby allowing the exterior sealing 
surface to move radially outward in response to increased 
tubing pressure and allowing more flexibility for increased 
interference between the sealing surfaces during makeup of 
the connection.
Patent EP-0376513-A3 (EP)
Title: Communication network and protocol for real-time control of mailing machine operations
IPC: H04L12/00
Filed: 1989-12-05
Abstract: The communication network is comprised of a first, 
second, third, and fourth node. Each node has a transmit 
pin, a receive pin and a programmable microprocessor for 
generating messages to the transmit pin and for receiving 
messages presented at the receive pin for processing. 
The transmit pin of the first node is in line communication 
with the receive pin of the second node and third node and 
the transmit pin of said fourth node. The receive pin of 
the first node is in line communication with the transmit 
pin of the second node and third node and the receive pin of 
the fourth node. The microprocessors of the respective 
nodes are programmed to receive a message at the receiving 
pin uniquely addressed to the respective node and enabled 
thereby to respond only to the uniquely addressed messages.
Patent EP-0342144-A3 (EP)
Title: Voltage sensitive switch
IPC: H03K17/30
Filed: 1989-03-30
Abstract: The voltage comparison circuit uses digital gates 
formed into at least two pairs of flip flops, one digital gate 
having a volt reference supply to and acting to disconnect a 
load from a source when the voltage of the source declines 
below a predetermined threshold. In another aspect the 
circuit provides further digital gates which operate upon 
transistors and cycle a load for connection to a source on a 
duty cycle of 100 to 150 seconds on and off so that the load 
is provided with an intermitten secondary energy source which 
provides limited drain on the permanent source, which if it be 
a battery or a storage battery insures that the battery is not 
drained on a continuous basis even though the load may so 
demand. The circuit also monitors the voltage threshold of 
the primary source so that should it fall below that threshold 
the load is disconnected.
Patent EP-0380908-A3 (EP)
IPC: F16B5/12
Filed: 1990-01-03
Abstract: Die Erfindung bezieht sich auf eine Grundplatte 1 aus Kunst­
stoff, mit einer mit einem Klebemittel versehenen, an einem Trä­
ger zu befestigenden Fläche 2 und mit mindestens einem auf der 
gegenüberliegenden Seite angeordneten Kupplungselement 3 zur 
Verbindung mit einer Befestigungsvorrichtung. Erfindungsgemäß 
ist die mit Klebemittel versehene Fläche 2 der Grundplatte 1 
konkav gewölbt ausgebildet, wobei der tiefste Punkt P der Wöl­
bung 4 im Bereich unterhalb des Kupplungselements 3 liegt.
Patent EP-0384248-A3 (EP)
IPC: G02B1/08
Filed: 1990-02-10
Abstract: Es werden hochwirksame Polarisatoren mit einem Polari­
sationsgrad P von mindestens 95 % und einem dichro­
itischen Verhältnis Q E  = Quotient der Extinktion in der 
Sperrstellung zur Extinktion in der Durchlaßstellung 
nahezu über den gesamten Wellenlängenbereich des sicht­
baren Lichts zwischen 400 und 800 nm von 10 oder größer 
beschrieben, die aus polyacetylenhaltigen Polymerpro­
dukten mit einer Matrix aus reinem Polyvinylalkohol 
(PVA) bestehen. Sie werden in der Form von Folien mit 
einem Verstreckungsgrad 
  
(l) = Länge nach dem Verstrecken, l₀ = Länge vor dem 
Verstrecken) von mehr als 300% eingesetzt. Sie sind 
herstellbar durch Polymerisation von Acetylen in der Lö­
sung von reinem PVA in Gegenwart eines Nickelkataly­
sators.