baber/WOPTO huggingface dataset:
Patent EP-4242711-A3 (EP)
Inventor: LI SHU
IPC: H04Q11/00
Filed: 2018-12-27
Abstract: Embodiments of this application provide a receiver optical sub-assembly, a combo bi-directional optical sub-assembly, a combo optical module, an optical line terminal, and a passive optical network system, and relate to the field of optical communications technologies. The receiver optical sub-assembly includes a first transistor-outline can, where a light incident hole is disposed on the first transistor-outline can, and a first demultiplexer, a first optical receiver, a second optical receiver, and an optical lens combination are packaged in the first transistor-outline can. Light enters the first demultiplexer through the light incident hole, and the first demultiplexer is configured to transmit an optical signal of a first wavelength and reflect an optical signal of a second wavelength. The first optical receiver is disposed on a transmission optical path of the first demultiplexer, and the first optical receiver is configured to receive the optical signal of the first wavelength. The optical lens combination is disposed on a reflection optical path of the first demultiplexer, and the optical lens combination is configured to guide, to the second optical receiver, the optical signal of the second wavelength that is reflected by the first demultiplexer. The second optical receiver is configured to receive the optical signal of the second wavelength.
Patent EP-4242172-A3 (EP)
Inventor: VERA-CASTANEDA ERNESTO
IPC: C01B17/05
Filed: 2011-10-28
Abstract: This invention relates to a process for simultaneous removal of sulfur dioxide and NO x  from an effluent gas and recovering sulfur dioxide.
Patent EP-0017168-A3 (EP)
IPC: E02B15/04
Filed: 1980-03-27
Abstract: Bei dieser Ölaufnahmevorrichtung wird an einem Schiff 
(2) im hinteren Bereich eine senkrecht verlaufende Schiene 
(4) angeordnet, die über eine Rollenanordnung (5) einen 
Luftschlauch (1) aufnimmt. Der Luftschlauch (1) bildet mit 
dem Schiff (2) einen in Fahrtrichtung offenen Aufnahmetrich­
ter (3) und paßt sich durch die Rollenanordnung (5) und die 
Schiene (4) der Lage des Schiffes sowie den Wellenbewe­
gungen an. Im Bereich des Scheitelpunktes des gebildeten 
Auffangtrichters (3) wird das gesammelte Öl über eine 
Absaugvorrichtung (13) aufgenommen.
Patent EP-0093794-A3 (EP)
Title: Oxygen-insufflation spectacles
IPC: A61M13/00
Filed: 1982-06-23
Abstract: An oxygen insufflation device for wearing on the head of a person comprises a head engaging frame similar to a spectacle frame including a front portion and a side temple portion engaged on each side of said frame terminating in respective ear engaging ends. The front member is engaged with the front portion of the frame and has a nose feed engageable over the person's nose and a downwardly extending portion terminating in a nose plug which is engageable into a single nostril. A flexible connection for supplying oxygen is connected into the frame at one of the temple portions and an oxygen flow passage is defined from this flexible connection through the associated temple portion and along the front of the frame and down said front member in the downwardly extending portion and terminates in a discharge opening in the nose plug. The frame advantageously includes a flexible connection between the front portion of the frame and the temples in the form of flexible links which are made from corrugated tube stock. Ear engaging portions comprise bows which are made of helically wound flat wires enclising a spring construction within the wires. The front portion of the device advantageously includes a flexible angular tubular member terminating in the nose seat.
Patent EP-0096115-A3 (EP)
Title: Flexible sterile closure system for containers
IPC: A61J1/00
Filed: 1982-12-18
Abstract: A sealing cover has an upper layer of plastic film substantially impervious to moisture and bacteria. A second layer of metal foil film is bonded to the plastic layer with a layer of adhesive or by extruding the plastic onto the second layer. An additional layer of adhesive material is bonded to the second layer for adhering to a carrier liner in packaging the seal and engaging the container top in resealing the container upon removal from the carrier. Upon removal of the sealing cover from a container, telltale strips of the cover are left in engagement with the container to indicate the seal has been removed. In another embodiment, a layer of metal foil is laminated between two layers of plastic film. Slits may be formed in the cover to promote its tearing to leave telltale sealing strips on the container upon removal of the cover. In another embodiment, a single layer of metal foil substantially impervious to moisture and bacteria includes a layer of adhesive material for an adhesive-coated surface for resealing the top of a container.
Patent EP-0080739-A3 (EP)
IPC: C07D233/54
Filed: 1980-07-04
Abstract: Imidazole derivatives including cimetidine having hista­
mine-H₂ antagonist activity and of the formula 
  
where R¹ and R⁴ are each lower alkyl, and R² and R³ are each 
lower alkylene, are prepared by reacting cyanamide with a 
compound of the formula 
  
where X is halogen or a group - S(O) n -Z, in which Z is 
hydroxy or alkyl and n is 1 or 2.
Patent EP-0079711-A3 (EP)
IPC: H03K17/96
Filed: 1982-10-29
Abstract: A touch sensitive switch comprises a liquid crystal cell 
(1, 20) and means for measuring capacitive 
changes when the cell is deformed by touch. The cell (1) 
comprises a layer (8) of a liquid crystal material between 
slides (2, 3) bearing electrodes (5, 6). Capacitive changes are 
detected for example by a comparator or by a 
bridge circuit which includes one or more cells (W, 
X, Y, Z). Touching one cell (W, X, Y, Z) unbalances the bridge. 
The area of cell that is touched may be coincident with 
or separate from a display area. For 
some types of cell extra sensitivity is achieved by maintain­
ing a voltage across the cell between a critical and saturation 
value.
Patent EP-0084825-A3 (EP)
IPC: F02M3/07
Filed: 1983-01-14
Abstract: A control system for an internal combustion engine of a 
vehicle equipped with an automatic transmission, comprises a 
first device (48, 54, 60) for detecting an operating parameter in 
relation to vehicle cruising, a second device (44) for detecting 
an engine temperature, and a third device (14, 18, 22, 36; 82, 
84, 90) for lowering engine speed at the fully closed position of 
a throttle valve (14, 80) in response to the detected operating 
parameter and the detected engine temperature, thereby ef­
fectively reducing fuel consumption and engine noise without 
deterioration in engine running stability.
Patent EP-0105226-A3 (EP)
IPC: B01D53/04
Filed: 1983-09-08
Abstract: A system and method of controlling a vacuum swing 
adsorption process. During an adsorption step, the percent 
composition of the gas being processed is sensed as it is intro­
duced into at least one train of beds which comprises a pre­
treatment bed and an air fractionation bed. The control system 
terminates the adsorption step when a predetermined high 
level oxygen composition is detected. During a rinse step the 
percent composition of the high purity nitrogen in the train is 
sensed. The control system terminates the rinse step when a 
predetermined low level oxygen composition is detected. Du­
ring an evacuation step, the level of pressure in the train is 
sensed and predetermined subatmospheric pressure levels are 
detected for terminating evacuation in first, the air fractiona­
tion bed, and second, the pretreatment bed. During a pressuri­
zation step, the pressure level in the pretreatment bed is sensed 
and the control system terminates the pressurization in the 
train when a predetermined pressure level is detected in the 
pretreatment bed.
Patent EP-0135612-A3 (EP)
IPC: A47G27/04
Filed: 1983-10-05
Abstract: Ein Belag für eine zu verkleidende Fläche erstreckt sich 
mit seiner Unterseite auf der Fläche. Der Unterseite gegen­
über liegt eine als Sichtfläche dienende Oberfläche. Dieser 
Belag besteht aus Kunststoff und ist auf seiner Unterseite 
selbsthaftend ausgebildet. Der Kunststoff ist als eine auf 
ihrer Unterseite selbsthaftende Bahn ausgebildet. Er kann 
auch als ein auf seiner Unterseite selbsthaftendes dreidi­
mensionales Gebilde oder als voneinander unabhängige 
Flächenstücke ausgebildet sein.
Patent EP-0114957-A3 (EP)
Title: Preadjustment device for printing machines
IPC: B41F33/00
Filed: 1983-11-17
Abstract: A system for presetting register and color zone adjusting devices in a multi-color rotary printing machine uses digitally-driven optical scanners axially traversing the plate cylinders under control of at least one numerical computer. Machine-specific characteristics are programmed in non-volatile memory as referenced values. Data processing is not required to be conducted external to the printing machine. The system is compact and requires practically no re-adjustment or entry of desired values from the machine operator. The machine operator, however, may enter coordinates for printing areas on the printing plate in order to speed up the scanning process for determining the initial color zone preset. The scanner multi-functionally scans the printing plate for both register adjustment and for integrating the ratio of printing to non-printing area for each inking zone. The system is easily reprogrammed and the optical scanner is interchangeable with a densitometer in order to provide alternative control functions during printing, such as the regulation of inking and dampening.
Patent EP-0088708-A3 (EP)
Title: Dispositif permettant le positionnement et le maintien d'un tube support de fil lors d'une opération de bobinage
IPC: B65H54/553
Filed: 1983-03-03
Abstract: Ce dispositif comporte un élément centreur comportant un 
élément de blocage pouvant venir plaquer contre la périphérie 
interne du tube support.  
     L'élément de blocage est constitué par un anneau flexible 
(11), ouvert, qui entoure partiellement la périphérie du centreur 
et qui peut glisser sur celle-ci entre deux positions limites de 
telle sorte que l'extrémité libre dudit anneau ait tendance à 
s'écarter de la surface du centreur sous l'action des contraintes 
exercée par le tube support de fil lors de la mise en route ou de 
l'arrêt.
Patent EP-0098255-A3 (EP)
IPC: D03D47/34
Filed: 1983-06-27
Abstract: In construction of a pin control type weft reservoir 
particularly suited for alternate weaving by two sorts of wefts 
on fluid jet looms, coils of weft for two successive weft 
insertions are fairly separately reserved and independently 
delivered on a reservoir drum concurrently and compatiblly 
with continuous supply of weft by a yarn guide through 
cooperation of three control pins arranged one another in the 
axial direction of the reservoir drum which enable two 
separate inter-pin weft assignment to a common control pin 
by their phased movement in the radial direction of the 
reservoir drum.
Patent EP-0134893-A3 (EP)
IPC: E04B1/04
Filed: 1984-05-07
Abstract: Two-floor houses are foreseen consisting of more 
dwelling units in battery that can be disassembled, on beams 
on the ground in parallel, employing, for any one of them, a 
monolithic 3-dimension element in reinforced concrete, 
already equipped with mechanical, electrical, hydro-sanitary 
and heating plants, as well as with stairs for reaching the 
second floor and bath rooms on each floor, to which 
two-dimensional elements can be connected for the building 
completion.  
     The two-dimension elements are panels to be carried 
out by means of either normal or cellular concrete in metal 
casting resulting from the solidarization of metal profile 
(C65) on the two edges of rim, of walls, in electrically welded 
net. The system in comparison with the present procedures, 
which operate by assemblability of 3-dimension elements, 
enables considerable reduction of costs both of production 
and of management, reducing the encumbering volume in 
store and transport as well as the mounting and recovery 
times.
Patent EP-0135860-A3 (EP)
Title: Derivatives of 6-sulfoxyphenol, their preparation and their use as cytoprotectors; use of derivatives of salicylaldehyde as cytoprotectors
IPC: A61K31/11
Filed: 1984-09-04
Abstract: Compounds of the formula I    <IMAGE>  I  where R1 is hydrogen, lower alkyl, lower alkoxy, amino or dialkylamino; R2 and R3 are O-alkyl, N-dialkyl or S-alkyl, or R2 and R3 together represent -X-(CH2)m-X, a carbonyl group or an imino group NR, and m is 2-6; where R4 is lower alkyl, cycloalkyl, alkenyl or dialkylamino, and where R5 is lower alkyl or cycloalkyl, and where n is 1 or 2, have excellent cytoprotective effects. They are prepared by reacting compounds II <IMAGE> II  with formaldehyde or a reagent producing formaldehyde.
Patent EP-0145185-A3 (EP)
IPC: G21C7/14
Filed: 1984-10-18
Abstract: A precision tube cutter by which tubes can be severed 
without burrs, roughness, or distortion at the severed tube 
ends, and which is particularly adapted for use in the 
reconstitution of fuel assemblies of nuclear reactors. In a first 
embodiment, the tube cutter (40) includes a body (42) having 
a stem (50) threadedly secured within a bore (44) extending 
into the upper end of the body. The conical inner end (54) of 
the stem (50) is adapted for engagement with a pair of 
diametrically opposed slides (56) for actuating cutting 
wheels (58) thereon into engagement with the surrounding 
tube. The slides (56) and cutting wheels (58) are urged 
toward their inward retracted positions by return springs 
(62). A second embodiment of the tube cutter (80) incorpo­
rates a slidable pin (82) within an eccentric lower bore (84) 
for actuating a single slide (56′) and cutting wheel (58′). The 
slides are disposed in an area of the body which is smaller in 
diameter than the body end portions to avoid friction.
Patent EP-0180676-A3 (EP)
IPC: G06F19/00
Filed: 1984-11-19
Abstract: A random lottery computer which can be pre­
programmed for various lottery markets is provided. Lotter­
ies vary in the number of selections to be made, the range for 
each selection and whether the selections are single digit or 
double digit. A microprocessor (T15A) controlled system, 
with random number generation, is programmed for these 
various lottery parameters by a set of hard-wired jumpers 
(J1, J2, J3) and by a game selection switch (18A′, 18B′). The 
hard-wired jumpers (J1, J2, J3) are preset for a particular 
lottery market while the game selector switch (18A′, 18B′) 
allows the player to select the chosen game within that 
market. The lottery computer may be battery (32) powered or 
light (photocell 12) powered. Provision is made (34) for 
initializing the microprocessor (T15A) when power is first 
applied. Power is also disconnected after a given interval.
Patent EP-0150611-A3 (EP)
IPC: B60R25/09
Filed: 1984-12-20
Abstract: A vehicle immobilisation device comprises a pair of 
chocks 1 and 2 for abutting a vehicle wheel on either side (in 
a direction of rotation) of its ground contact point, a top hook 
7 for hooking over the wheel at a point over the ground con­
tact point, a chock arm 3,4 secured to each chock, the chock 
arms being relatively movable to adjust the separation of 
the chocks, and an adjustable length stem 5 for connecting 
the top hook to the chock arms and including a lock 6 to lock 
the stem and chock arms together with the chocks and top 
hook in position to captivate the vehicle wheel. The chock 
arms 3 and 4 include oppositely facing channels 9 and 10 
with complementary corrugated strips 41 and 42 which are 
interengageable to prevent relative movement of the chock 
arms at one of a plurality of positions in which the stem can 
be locked to the chock arms, by movement normal to the di­
rection of chock separation adjustment. The stem 5 has a 
foot channel 44 opening downwardly which is engageable 
over the interengaged channels 9 and 10 to prevent relative 
movement of the corrugated strips normal to the direction of 
chock separation adjustment.
Patent EP-0152786-A3 (EP)
IPC: G01N27/447
Filed: 1985-01-23
Abstract: Describes a method and system for improving the ability 
to quantitate the amount of flux or material in localized collec­
tions of such flux or material typically called a "spot". Quantita­
tion of spots using a software algorithm which utilizes models 
in two opposite senses for quantitating peaks in a spot image 
of an electrophoresis gel is disclosed. The operating system 
includes a laser gel scanner module, a computer module, sys­
tem peripherals, and analysis software.
Patent EP-0155487-A3 (EP)
IPC: F04B1/20
Filed: 1985-02-07
Abstract: A fluid machine has a cylinder block rotating together 
with a rotary shaft and having cylinder bores which receive 
pistons. The pistons are connected to a swash plate which in 
turn is connected to the rotary shaft through a universal joint. 
A fluid is puped by the reciprocating motion of the pistons 
which is caused by the rotation of the cylinder block. This 
machine exhibits a superior mechanical eficiency thanks to 
the use of the universal joint.
Patent EP-0152118-A3 (EP)
IPC: H02J7/00
Filed: 1985-02-15
Abstract: A rechargeable emergency battery-charging device for 
starter motor storage batteries. The device includes a 
plurality of rechargeable nickel-cadmium or sealed lead cells. 
A first circuit is provided which couples the cells in series for 
charging the storage battery and a second circuit couples the 
cells in parallel so they may be recharged from the storage 
battery. A switch means interconnects the two circuits. 
Charging and recharging current flow is regulated, and 
circuit functions are indicated by light-emitting diodes and 
by a galvanometer. The device is provided with connecting 
means to couple it to an automobile storage battery via the 
cigarette lighter or directly to the battery terminals. A further 
connector is provided for recharging the device from an AC 
source.
Patent EP-0154886-A3 (EP)
IPC: A61P43/00
Filed: 1985-02-27
Abstract: Die Erfindung betrifft Verbindungen der Formel I, 
  
in welcher R Wasserstoff oder (C₁-C₆)-Alkyl bedeutet, sowie 
deren Salze, Verfahren zur Herstellung dieser Verbindungen, 
diese enthaltende Mittel und deren Verwendung.
Patent EP-0166333-A3 (EP)
IPC: H01B3/12
Filed: 1985-06-15
Abstract: Gegenstand der Erfindung ist ein dielektrisches Keramik­
material zum Einsatz im Hochfrequenzbereich, gekennzeich­
net durch vier Materialkomponenten, nämlich Sr(Ni 1/3 Nb 2/3 ) 
O₃, Ba(Ni 1/3 Nb 2/3 )O₃, SrZrO₃ und BaZrO₃ gemäß der Formel  
(Ba x Sr 1-x )(Ni 1/3 Nb 2/3 ) 1-y Zr y )O₃,  
worin die Molfraktionen von x und y in folgenden Bereichen lie­
gen  
(a) 0 ≦ x ≦ 0.30 und 0 < y ≦ 1.00 und  
(b) 0.30 < x ≦ 0.60 und 0.90 ≦ y ≦ 1.00.0.
Patent EP-0170184-A3 (EP)
Title: Process for the preparation of drying aqueous varnishes with a polybutadiene/maleic-acid anhydride binder
IPC: C09D109/00
Filed: 1985-07-22
Abstract: Aqueous lacquers, which contain grafted polybutadiene/maleic acid semi-esters or semi-amides as bonding agent, can be siccativated while the siccative is firstly dispersed in the aqueous phase and the bonding agent is dispersed in this dispersion.
Patent EP-0182202-A3 (EP)
IPC: C01F7/57
Filed: 1985-11-06
Abstract: Schleifaktive Füllstoffe sind ein wesentlicher Bestandteil 
von Schleifscheiben, die zum Trennschleifen von Materialien 
wie Metall, Kunststoff und Glas eingesetzt werden. Bekannte 
Füllstoffe sind vor allem Metallhalogenide. Besonders geeig­
net sind Gemische aus basischem Aluminiumchlorid und Na­
triumchlorid und/oder Kaliumchlorid. Solche Gemische lassen 
sich vor allem durch Sprühtrocknen aus wäßrigen Lösungen 
herstellen.
Patent EP-0183241-A3 (EP)
IPC: A61P31/04
Filed: 1985-11-27
Abstract: Aminoglycoside derivatives of the formula: 
  
wherein  
R¹ is higher alkanoylamino,  
R² is amino or protected amino, and  
X¹, X² and X³ are each amino or acylamino, and 
pharmaceutically acceptable salt thereof, processes for the 
preparation and pharmaceutical compositions comprising 
them in association with a pharmaceutically acceptable, 
substantially non-toxic carrier or excipient.
Patent EP-0184162-A3 (EP)
Title: Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same
IPC: C07D498/18
Filed: 1985-11-30
Abstract: This invention relates to tricyclo compounds useful for treatment and prevention of resistance by transplantation, graft-versus-host diseases by medulla ossium transplantation, autoimmune diseases, infectious diseases, and the like, which can be represented by the following formula:to a process for their production, to a pharmaceutical composition containing the same and to a use thereof.
Patent EP-0187449-A3 (EP)
IPC: B41M5/30
Filed: 1985-11-01
Abstract: Thermosensitive recording material (T) comprising a 
support (1), a polyolefin resin layer (2) and a thermosensitive 
recording or coloring layer (3), both formed on one side of 
the support in that order. The thermosensitive coloring layer 
is made of a dispersion, in a binder, of a colorless or 
pale-colored leuco dye and an acidic material capable of 
color formation of the leuco dye when it is heated. When a 
pressure-sensitive adhesive layer (5) and a release paper (6) 
are formed on the other side of the support in that order, the 
thermosensitive recording material can be used as a thermo­
sensitive recording label.
Patent EP-0190766-A3 (EP)
Title: Determination of prokallikrein
IPC: G01N33/86
Filed: 1986-02-07
Abstract: The present invention provides a process for the photometric determination of prekallikrein in plasma, wherein plasma is incubated with a surface activator, the extinction obtained is measured, a chromogenic thrombin substrate is then added thereto, the optically determinable group liberated therefrom is measured at short time intervals or continuously and the gradient of the linear part of the curve obtained by plotting the time against the extinction is determined as a measure of the prekallikrein content. The partial thromboplastin time of plasma is simultaneously determined by carrying out the incubation in the presence of calcium ions and a phospholipid and measuring the time it takes the extinction to reach a predetermined level.
Patent EP-0193110-A3 (EP)
Title: Ionic cross-linking process for ethylene copolymers
IPC: C08J3/24
Filed: 1986-02-20
Abstract: A process for the preparation of ionically crosslinked ethylene copolymers by mixing ethylene copolymers which contain copolymerised alpha , beta -ethylenically unsaturated carboxylic acids or comonomers which release  alpha , beta -ethylenically unsaturated carboxyl groups, with a water- soluble metal salt, in which an aqueous solution of the metal salt is mixed in a twin-screw extruder with the melt of the ethylene copolymer at temperatures in the range from 140 to 200 DEG C, and the temperature of the mixture is subsequently adjusted to a maximum of 230 DEG C.
Patent EP-0196581-A3 (EP)
Title: Pulse counter in the form of an electro-mechanical counter with a vibrating-coil drive
IPC: G06M1/10
Filed: 1986-03-22
Abstract: The invention relates to a pulse counter in the form of an electromechanical counter with a vibrating-coil drive and a switching armature for stepping on the digit drums which can be triggered by electric pulses. In this arrangement, it is intended to create a particularly space-saving counter which can be produced efficiently and inexpensively as a compact assembly. Prefabricable assemblies should be usable which form functional units and can be inserted complete into a rack provided with receptacles. For this purpose, a pulse counter is used, the drive of which for the switching armature in the form of a switching rocker is effected from a coil rocker which carries on both sides in a symmetrical arrangement with respect to the pivoting axis one coil each at a distance corresponding to the pivoting travel from one stationary permanent magnet each, and polarity and direction of winding of the coils are designed in such a manner that when current is applied, one coil is in each case attracted and the other coil is repelled. <IMAGE>