baber/WOPTO huggingface dataset:
Patent EP-0175931-A3 (EP)
IPC: G09F9/30
Filed: 1985-08-22
Abstract: A laser scanned, flat panel display system is disclosed. In 
one embodiment, the display system comprises a display 
panel (54), a plurality of first mirrors (30), a plurality of 
second mirrors (50), a source of light (10), means for 
modulating the intensity of the light (12), and deflection 
means (14). The display panel includes a display surface that 
extends along X and Y axes. Each first mirror is located at a 
different position along the X axis, and has an elongated 
dimension normal to the X axis. Each second mirror is 
located at a different position along the Y axis, and includes 
an elongated dimension normal to the Y axis. The deflection 
means directs the light as a first beam (17) to a selected first 
reflection point (32) on one of the first mirrors, such that the 
first beam is reflected from the first reflection point as a 
second beam (18). The second beam strikes one of the 
second mirrors at a second reflection point (52) and is 
reflected as a third beam (19) to a display point (53) on the 
display surface. The first and second mirrors are positioned 
such that varying the location of the first reflection point 
along the elongated dimension of a particular first mirror 
causes the Y coordinate of the display point to change, and 
varying the location of the first reflection point from one first 
mirror to another first mirror causes the X coordinate of the 
display point to change.
Patent EP-0159176-A3 (EP)
IPC: B22D11/10
Filed: 1985-04-09
Abstract: An improved roll caster tip apparatus is disclosed 
comprising a molten metal reservoir (2) having a bottom 
plate (6) and at least one sidewall (16,18) and a nozzle tip 
membr (32) attached to the sidewall (16) having a top wall 
(36), a bottom wall (40) and a pair of converging side riser 
member (44,46) between the top wall (36) and the bottom 
wall (40) forming a converging passageway (50) terminating 
in an exit port (52) for molten metal to flow from the reservoir 
(2) to a pair of rollers (60, 62). The side risers (44,46) converge 
toward one another at the exit port (52) by being spaced 
apart a shorter distance at the exit port (52) than at the 
sidewall (16) of the molten metal reservoir (2) whereby metal 
flow separation along the side risers (44,46) will be miti­
gated, thereby providing uniform metal viscosity across the 
width of the nozzle tip member (32). Further disclosed is the 
including of a streamlined spacer member (70) between top 
(36) and bottom (40) walls of the tip member (32); preselect­
ing the dimensions of the spacer member (70) and top (36) 
and bottom (40) walls to provide near Hele-Shaw flow 
conditions; and providing a baffle member (24) in the 
reservoir (2).
Patent EP-0168939-A3 (EP)
IPC: G01N30/74
Filed: 1985-06-05
Abstract: A liquid chromatography eluent absorbance detector has a 
tubular flow cell or a set of such cells (16) defining therein a 
column or columns of flowing liquid. A beam from a multi­
wavelenght light source (11) is split into two parts by a beamsplit­
ter (13), one becoming analyzed by a reference detector (14) and 
the other through a monochromator (15). An optical system (Fig. 
2) causes the monochromatic light flux or fluxes to pass through 
the cell or cells (16) by substantially entirely sweeping the column 
or columns of the liquid without any internal reflection.
Patent EP-0158630-A3 (EP)
Title: Device for installing a radioactive source without danger into an irradiation device implanted in the body
IPC: A61N5/10
Filed: 1985-04-04
Abstract: 1. Medico-therapeutic apparatus for the safe introduction of radioactive sources (1) into irradiation devices (9) embedded in the human body, preferably into interstitially inserted, hollow irradiation needles, in particular for low dose rate irradiation, the apparatus being composed of one or a plurality of identically formed modules, consisting of one each radioprotectively shielded loading and/or storage station for the respective radioactive source (1), one each transport means having a flexible drive rod (transport cable) (4) guided in a sheath (transport tube) (7) and one each irradiation device (9) suitable for being uncoupled from the transport means, characterized in that no connection is provided between the radioactive source (1) and the flexible drive rod of the transport means, so that the radioactive source remains in irradiation position when the flexible drive rod is returned to its starting position after reaching the irradiation position, or that a coupling (20, 21, 22, 22') releasing the connection between drive rod and radioactive source in irradiation position is provided between the radioactive source (1) and the flexible drive rod of the transport means.
Patent EP-0192169-A3 (EP)
Title: Device for the contactless guiding of material webs, in particular metal webs, by means of a gas
IPC: B65H23/24
Filed: 1986-02-12
Abstract: In an apparatus for contactless guiding of webs of material, in particular metal strips, by means of a gas medium, nozzle boxes are disposed above and below the web of material. The distances of the nozzle boxes from an imaginary, essentially horizontal center plane extending in the direction of transport differs individually or in groups. The positions of the outlet planes of the nozzle boxes are adaptable to the wave form, and each wave trough and each wave crest of the wave form is formed by at least two adjacent nozzle boxes.
Patent EP-0200861-A3 (EP)
Title: Process for the preparation of mercapto groups containing oligourethanes, the oligourethanes obtained by this process and their use
IPC: C08G59/66
Filed: 1986-02-27
Abstract: The present invention is directed to a process for the production of oligourethanes having terminal mercapto groups by reacting organic polyisocyanates with sub-equivalent quantities of organic polyhydroxyl compounds and a mercapto-alkanol in the presence of at least one ester of phosphoric acid containing at least one hydroxyl group bound to phosphorus. The present invention is also directed to the mercapto group-containing oligourethanes obtainable by this process and their use as binders for oxidatively-hardenable coating and sealing compositions, additives for epoxide resins and cross-linking agents for plastics materials and plastics crude products containing olefinic double bonds.
Patent EP-0204162-A3 (EP)
Title: Method of fat liquoring leather and its use in direct spraying polyurethane for leather/polyurethane bonding
IPC: C14C9/02
Filed: 1986-05-05
Abstract: Aqueous fatliquoring solutions, dispersions or emulsions are made with (a) polyethers having at least two hydroxyl groups and a molecular weight of from 200 to 20,000 and/or (b) polyester containing at least two hydroxyl groups and a molecular weight of from 200 to 20,000 and/or (c) polycarbonates containing at least two hydroxyl groups and a molecular weight of from 200 to 20,000 and/or mixtures thereof. These fatliquoring agents are used to treat tanned leathers until from 0.1 to 20 wt % has been taken up. The thus-treated leather is particularly useful in the production of leather-polyurethane compositions such as shoes without the use of an adhesive.
Patent EP-0218907-A3 (EP)
IPC: B26F1/38
Filed: 1986-09-06
Abstract: Beschrieben wird eine Kreisschere zum Ausschneiden 
einer Ronde (6) aus einer Platine (7), wobei die Schere (3) und eine 
Spannvorrichtung (2) für die Platine (7) an derselben Seite der 
Kreisschere (3) vorgesehen sind. Die Platinen werden von der 
Stirnseite (A) der Kreisschere zugeführt. In der Kreisschere 
werden die Ronden (6) und die Abfallstücke (10) voneinander getrennt 
und seitlich nach rechts (B) bzw. links (C) abtransportiert. 
Die Vorteile der Erfindung liegen insbesondere in einer 
geringen Taktzeit mit Möglichkeit der Vollautomatisierung. 
Bei Beschickung von Hand erfolgt dies in ergonomisch 
vorteilhafter Weise.
Patent EP-0228683-A3 (EP)
Title: A low cost intermediate radiation shield for a magnet cryostat
IPC: F17C7/02
Filed: 1986-12-19
Abstract: A radiation shield assembly is provided for a 
cryostat having a helium vessel (13) and which includes a pene­
tration for cooling the helium vessel. The radiation shield 
assembly comprises a shield (21) having means (25) for conducting heat 
toward the cryostat penetration, means for providing an 
isothermal surface and means (23) for reflecting radiation. The 
shield surrounds the helium vessel, and is spaced away from 
the helium vessel by spacer means (35) comprising isolated 
packets of powder insulation in permeable packages.
Patent EP-0197589-A3 (EP)
IPC: G01R33/28
Filed: 1986-03-26
Abstract: Die Erfindung betrifft eine Spulenanordnung für Ker­
nspinuntersuchungen, deren Leiteranordnung von einer 
zylinderförmigen Abschirmung umschlossen wird. Durch 
zusätzliche Abschirmungen, die die öffnungen der Spulena­
nordnung zum Einführen des Patienten ganz oder teilweise 
umschließen, wird erreicht, daß das magnetische Feld in 
Längsrichtung der Spule weitgehend konstant ist.
Patent EP-0206443-A3 (EP)
Title: Decoder for digital radio-received data and method
IPC: H04L27/00
Filed: 1986-01-16
Abstract: A system, including methods and apparatus requiring digital communication between two devices using radio frequency communications to provide the link. Apparatus for decoding a digital data stream is provided, which data stream has been imposed on a base band signal where the rate of data transmission is as high as twice the frequency of the base band signal. A differential amplifier is employed to recognize the beginning and end of a segment of a wave cycle which represents a digital bit.
Patent EP-0223591-A3 (EP)
IPC: G07D9/00
Filed: 1986-11-18
Abstract: A coin dispenser for discharging coins stored in a bucket 
in an automatic vending machine, a money exchanging ma­
chine, a coin-operated amusement machine such as a slot ma­
chine and the like, comprising a bucket for storing a number of 
coins therein which has an opening at its bottom, a rotary disk 
driven by a motor for receiving thereon coins supplied from the 
bucket through the opening, the rotary disk being adapted to 
rotate in a substantially horizontal plane and causing the coins 
placed thereon to slide outwardly with centrifugal force; and a 
guide wall adapted to guide the coins discharged with the cen­
trifugal force along the periphery of the rotary disk and formed 
with an opening for discharging the coins. The rotary disk com­
prising a rotary pedestal including a hub fixed to an output shaft 
of a motor and a plurality of frames projecting in the radial direc­
tion from the hub, and a thin disk fixed to the rotary pedestal 
and adapted to bear the coins thereon. In this was, the rotary 
disk as a whole can be made light in weight, and can greatly 
reduce a load to the motor when the rotary disk is suddenly 
stopped rotating in order to pay out coins.
Patent EP-0230726-A3 (EP)
IPC: G02F1/01
Filed: 1986-11-19
Abstract: An optical deflector device including a substrate having a 
thermo-optic effect, a two-dimensional optical waveguide 
formed on a surface of the substrate, for guiding a light beam 
therethrough, so as to trap the light beam in a direction of 
thickness of the substrate, and a device for producing a tem­
perature gradient in the two-dimensional optical waveguide 
in a direction which is parallel to a plane of the substrate and 
which intersects the direction of propagation of the light 
beam through the optical waveguide. Also disclosed is an 
optical deflector device including a solid deflector element for 
deflecting a light beam, and an incident-angle changing de­
vice for progressively changing an angle of incidence of the 
light beam upon the solid deflector element. The incident-­
angle changing device includes a plurality of optical wavegui­
des which are arranged so as to guide the light beam to the 
solid deflector element. The angle of incidence of the light 
beam upon the solid deflector element differs depending 
upon the optical waveguides through which the light beam is 
selectively guided to the solid deflector element.
Patent EP-0211795-A3 (EP)
IPC: B65D6/18
Filed: 1986-07-21
Abstract: A collapsible plastic container comprises a 
pair of side walls (6,8) and a pair of end walls (2,4) 
each of plastic material formed with a plurality of air-­
circulation openings therethrough; and hinges (10) moun­
ting each end wall (2,4) between a pair of side walls 
(6,8) to form a container in which the walls (2,4,6,8) 
are hinged for movement either to an open condition or 
to a collapsed condition. Each of the walls (2,4,6,8) 
includes internally-extending bottom ledges (60,62) 
adapted to receive a bottom wall (12) of plastic material 
formed with a plurality of air-circulation openings 
therethrough. The side and end walls (2,4,6,8) are formed 
with cooperable tongue and slot retainer elements (70, 
72) to retain them in their open condition until the 
bottom wall (12) is applied to the bottom ledges (60,62).
Patent EP-0265972-A3 (EP)
IPC: G06F9/30
Filed: 1987-10-30
Abstract: A processor capable of processing a variable word length 
instruction has a program counter controlled to indicate the 
head of an instruction by the value of the program counter. 
There are provided an adder for summing the length of decoded 
portions in the variable word length instruction in 
accordance with the progress of the instruction decoding, and 
another adder for adding the length of the decoded 
instruction portions to the program counter so as to update 
the program counter. Further, there is provided an circuit 
for calculating an operand effective address by using the 
value of the program counter in the course of the variable 
word length instruction decoding. Thus, the updating of the 
program counter and the generation of the effective address 
are concurrently executed.
Patent EP-0271778-A3 (EP)
IPC: H01Q3/46
Filed: 1987-12-03
Abstract: An improved radar scanning antenna employing a 
phased array of directional radiating elements (82,90,92) which are 
aligned in a segment of a curved line, such as a half 
circular array (80), and which employs means (94) for exciting the 
elements in selected directions over a 360° scan.
Patent EP-0242999-A3 (EP)
IPC: E21B10/56
Filed: 1987-03-23
Abstract: In a method of forming a cutting structure 14, 
for a rotary drill bit, of the kind comprising a preform 
cutting element 18 having a front cutting face formed of 
superhard material and a rear face bonded to a carrier 19 
of less hard material, the cutting element is bonded to 
the carrier by means of an alloy containing phosphorus in 
such proportions that the liquidus temperature of the 
alloy is below 1050°C. The base material of the alloy may 
be nickel, cobalt, copper or manganese, and the alloy 
preferably contains from 9% to 13% by weight of 
phosphorus.
Patent EP-0260887-A3 (EP)
Title: Colourburst regeneration
IPC: H04N9/455
Filed: 1987-09-11
Abstract: A system for regenerating a standard-length color burst signal from a less-than-standard-length color burst information signal of a given frequency and phase. The system includes a phase-locked loop (20) for generating a system clock signal(46) from the color burst information signal (42), with the clock signal having a clock frequency related to and at least twice the given frequency of the color burst information signal. The phase information from the color burst information signal is sampled and stored in a RAM (26). The sampling is clocked by the system clock signal. A standard-length color burst signal (58) is regenerated at the given frequency and in phase with the color burst information signal by retrieving the stored phase information and extrapolating the standard-length signal in accordance with the retrieved phase information. Such retrieval is clocked by the system signal. The phase-locked loop is a digital phase-locked loop; and the color burst information signal is converted into a digital color burst information signal for processing by the phase-locked loop and for sampling and retrieval of the phase information. Upon retrieval and extrapolation of the phase information samples, the retrieved and extrapolated phase information samples (54) are converted into an analog sample information signal (56), which is converted into a regenerated sinusoidal standard-length color burst signal (58) by a low pass filter (34).
Patent EP-0266122-A3 (EP)
IPC: C23C18/16
Filed: 1987-10-21
Abstract: A forced air, ambient temperature evaporator (20) 
coupled to an electroless copper plating bath (14) and to 
a purification system (10) for replenishing and maintaining 
the stability of the plating bath, which bath tends to 
become depleted as the result of the reduction of water 
soluble cupric salt in an alkaline solution under copper 
plating and reducing conditions and in which the rate of 
evaporation of water from the surface thereof would be 
insufficient on its own to preclude growth in the volume 
thereof resulting from liquid additions thereto required to 
replace consumed constituents. The resulting increased 
evaporation rate obviates the need for bailout to prevent 
overflow of the plating bath.
Patent EP-0269584-A3 (EP)
IPC: H01H27/06
Filed: 1987-11-20
Abstract: The switch comprises:  
    a body (2) of electrically-insulating ma­
terial, in which a cylindrical chamber (S) is formed,  
    a plurality of fixed contacts (10 to 40) car­
ried by the body (2) and extending into the chamber 
(3), with their surfaces flush with the internal 
lateral surface (3a) of the chamber (3),  
    a further fixed contact (50) also carried by 
the body (2) and having a portion (50b) fixed to the 
base wall (3b) of the chamber (3),  
    a rotor (5) rotatably mounted in the chamber 
(3),  
    at least one movable contact member (7) fixed 
torsionally to the rotor (5) and having first and 
second portions (7b, 7a) facing the lateral wall 
(3a) of the chamber and the further fixed contact 
(50b) respectively,  
    first resilient means (8) for thrusting the 
portion (7b) of the at least one movable contact (7) 
against the lateral wall (3a) of the chamber (3), 
and  
    second resilient means (9) for keeping the 
second portion (7a) of the at least one movable 
contact (7) in permanent contact with the further 
fixed contact (50, 50b).
Patent EP-0279315-A3 (EP)
Title: Hydraulic control device
IPC: F15B11/05
Filed: 1988-02-08
Abstract: In hydraulic control devices comprising a two-way flow regulator in a reservoir return passage, in which the flow regulator comprises a metering restriction and a pressure equalizer including a control piston with the piston ends disposed in control chambers and subjected to the action of control pressures, the actuation of a single-acting hydraulic motor under load often results in an unavoidable switching shock, because the displacement of the control piston involves the consumption of a certain volume of the pressure fluid. In order to eliminate the switching shock with a simple construction, the end of the control piston subjected to the action of the load pressure is formed as a closure element cooperating with a valve seat in the manner of a poppet valve for holding the load pressure.
Patent EP-0282884-A3 (EP)
Title: Sensor for a position transducer
IPC: G01D5/249
Filed: 1988-03-09
Abstract: 1. A sensor for a position transducer is to be specified which can be produced simply and in very small dimensions. 2. On a coding disc mounted on a rotatable shaft, raised portions (3) and recesses (4) are located, the coding disc rotating with the raised portions between a tuning fork (8) of a piezoelectric transducer (5). The transducer (5) generates a first or, respectively, a second signal due to the presence of a raised portion (3) or of a recess (4). 3. The sensor can be constructed as a micromechanical component and can be used, for example, as angle encoder for the positions of hands of analog clocks. <IMAGE>
Patent EP-0320713-A3 (EP)
IPC: H04N1/32
Filed: 1988-12-02
Abstract: Documents, such as bank checks, are processed at a high 
rate of speed on an image processing system which 
optically scans the documents and converts optically 
perceptible data on the documents into video image 
data. The video image data from the scanner (20) is 
compressed (26) by data compression techniques and the 
compressed data is sent over a high speed data channel 
(30) to a high speed mass storage device (40) which 
receives and temporarily stores the data. A lower 
speed mass data storage device (54), such as an optical 
disk, is connected for receiving at a lower data 
transfer rate the compressed video image data and for 
storing the video image data for subsequent retrieval. 
The system also includes real-time quality control 
systems (24) for monitoring the quality of the image 
data to detect the existence of unacceptable image 
quality data and for generating a signal which can be 
used for immediately stopping the generation of 
unacceptable quality image data.
Patent EP-0322830-A3 (EP)
Title: Defoamer based on an oil-in-water emulsion
IPC: B01D19/04
Filed: 1988-12-24
Abstract: Defoamers in which the oil phase of the emulsions contains
 (a) a C12- to C26-alcohol, distillation residues obtainable during the production of alcohols with a relatively high carbon number by oxo synthesis or by the Ziegler process and which may also be alkoxylated, and/or
 (b) a fatty acid ester of C12- to C22- carboxylic acids with a mono- to tri-hydric C1- to C18-alcohol and optionally
 (c) a hydrocarbon having a boiling point above 200 DEG C or fatty acids having 12 to 22 carbon atoms,
 comprises 5 to 50% by weight of the make-up of the emulsion and has a mean particle size of less than 25  mu m, and in which 5 to 50 % by weight of the components (a) and (b) of the oil phase are replaced by
 (d) at least one compound melting at a temperature above 70 DEG C selected from the group of fatty alcohols having at least 28 C atoms, the esters of a C1- to C22-carboxylic acid with an alcohol having at least 28 C atoms, the polyethylene waxes having a molecular weight of at least 2000, the carnauba waxes, the montanic ester waxes and the montanic acid waxes and their salts.
Patent EP-0314349-A3 (EP)
Title: Thermal transfer printing dyesheet and dye barrier composition therefor
IPC: B41M5/26
Filed: 1988-10-13
Abstract: To enhance the optical density of colours produced by thermal transfer printing, a dyesheet is used having an intermediate dye-barrier layer between the substrate and the dyecoat. This layer consists essentially of a reaction product of polymerising acrylic functional groups in a layer of a coating composition comprising: (a) an organic resin comprising at least one polyfunctional material having a plurality of pendant or terminal acrylic groups per molecule available for cross-linking, at least 50% by weight of the polyfunctional material having at least 4 such acrylic functional groups per molecule; and (b) at least one linear organic polymer soluble or partially soluble in the resin, and comprising 1-40% by weight of the resin/polmer mixture.
Patent EP-0317238-A3 (EP)
IPC: B05B7/06
Filed: 1988-11-14
Abstract: A jetting nozzle for producing a high velocity fluid (10) 
has its external surface (2) formed as 
a fluidic surface and means (6, 7, 8) 
are provided for directing a second lower velocity jet of 
fluid, which may be the same as or different from the fluid of 
the high velocity jet (10), onto said external surface (2) such that 
the fluid of the second jet flows in contact with the fluidic 
surface to surround the high velocity jet, thereby reducing 
the rate of divergence of the high velocity jet (10) preserving its 
energy and increasing its effective range.