baber/WOPTO huggingface dataset:
Patent EP-0101019-A3 (EP)
Title: Method of transport, cooling and compression of nitrogen oxide-containing gases
IPC: C01B21/20
Filed: 1983-08-03
Abstract: The present invention relates to a method for transference, cooling and compression of nitrogen oxide-containing gases, In critical sections of the unit for such processes it can be formed salt deposits, but such deposits can be removed or prevented by maintaining a water vapour pressure which lies above the vapour pressure of the salt deposits at the existing temperatures. The prescribed water vapour pressure is maintained only by cooling the gas in at least one cooler and/or by cooling the gas directly by injection of liquid into the gas. The gas can be divided into several streams (2, 3,4) and cooled indirectly in two coolers (B, C) and directly in one cooler (A). The gas streams are mixed together in pipe (5) after the cooling step and transferred to compression (6). The condensate from the indirect coolers (B, C) can be utilized by the direct cooling. Salt deposits can be removed/ prevented without supply of extra energy, water vapour or liquid. The method can be adapted to existing plants without large alteration of these.
Patent EP-0088562-A3 (EP)
IPC: C08F10/00
Filed: 1983-02-24
Abstract: A modified catalyst suitable for polymerising 1-olefins pre­
pared by (1) heat-activating a Phillips chromium oxide/refractory 
oxide catalyst and (2) contacting the active catalyst with a 
transition metal compound containing at least one pi-bonded 
ligand. Preferred transition metals in the pi-bonded compound 
are titanium, vanadium and chromium: the pi-bonded ligand can 
be an arene (eg benzene), a cyclic carbanion (eg cyclopen­
tadienyl) or a cyclic corbonium ion (eg cycloheptatrienyl). 
Titanium (0) ditoluene is preferred. The catalyst can be used to 
(co)polymerise ethylene to give polyolefins having medium to 
broad molecular weight distribution.
Patent EP-0096520-A3 (EP)
IPC: G01N33/563
Filed: 1983-05-27
Abstract: An antigen associated with the pathogenesis of rheuma­
toid arthritis is detected in vitro in an essentially untreated 
human bodily fluid by a method which includes the steps of:  
a) obtaining the antigen in a purified form  
b) obtaining a readily detectable anti-immunoglobulin 
factor which shows no cross-reaction with the 
antigen  
c) treating the antigen with the bodily fluid so that 
antibodies for the antigen which are present in the 
fluid will complex with the antigen, and  
d) treating the treated antigen with the readily detect­
able anti-immunoglobulin factor so that the anti-­
immunoglobulin factor binds only to complexed 
antibodies, whereby the presence of bound anti-­
immunoglobulin factor and hence of complexed 
antibodies can be detected. The method can be 
performed using a kit which comprises a base 
surface having adsorbed thereupon a sample of the 
said antigen, and a readily detectable anti-­
immunoglobulin factor. In particular, the method is 
suited for detection of an FC antigen.
Patent EP-0094281-A3 (EP)
Title: Arrangement for the distribution of pressurised fluid to a seat unit having a backrest
IPC: B60N2/90
Filed: 1983-04-26
Abstract: An arrangement for the distribution of pressurised fluid to areas of a seat unit having a backrest comprising a first fluid-containing chamber (3) adaptable to the seat area (4) of the seat unit (2) so as to be adapted to receive, at least in part, the user's weight; one or more inflatable chambers (6,7) adaptable to the seat unit backrest; and lines (8, 9) communicating between the first chamber (3) and each said backrest (5) chamber (6, 7). Each line (8, 9) has inserted therein a normally closed valve means (50) provided with an opening means with opening controls (81,95) positioned in the seat unit such as to be accessible to the user. The invention also relates to an embodiment of said valve.
Patent EP-0115327-A3 (EP)
Title: Cmi-decoder
IPC: H04L25/49
Filed: 1984-01-24
Abstract: The invention involves a decoder for converting CMI-coded signals into binary signals. Existing decoders of this type have a comparatively elaborate design and high power consumption. The invention teaches an improved decoder which has an AND gate and a NOR gate with at least two inputs each, where one input of the two gates is connected directly to the signal input, and the other input is connected via a delay element with a delay corresponding to one half of a bit period of the CMI-coded signals. Each of the outputs of the two gates are connected separately to the inputs of an OR gate with the binary signals being available at its output further features of the present embodiment are a clock pulse generator and a CMI code protocol violation monitor. The present decoder can be used for transmission devices for of digital signals with bit rates of approximately 140 Mbit/sec.
Patent EP-0131719-A3 (EP)
Title: Adjustable guiding apparatus
IPC: F04D29/46
Filed: 1984-05-26
Abstract: A variable control mechanism for a turbine engine, in particular an exhaust gas turbine of a turbocharger, with a ring of guide blades arranged concentrically around a rotor axle and pivoting around pivot axles between end limits. The pivot axles are arranged in the forward areas associated with the inflow edges of the guide blades; one of the end limits being variable by means of an adjusting ring or the like. Clearance and impact losses are incurred depending on the prevailing setting of the guide blades. The invention provides a guide mechanism which can be constructed inexpensively and which reduces clearance and impact losses. The guide blades are arranged such that they can pivot freely within an angular setting range defined by the end limits. In case of a low load the guide blades pivot freely within the predetermined end limits, and with rising loads they abut against the variable end limit.
Patent EP-0133693-A3 (EP)
Title: Cuvet for gas analyzing apparatuses
IPC: G01N21/05
Filed: 1984-08-03
Abstract: Cell for gas analyzers, having a casing with a cylindrical bore which is divided by an axial wall of separation into two chambers. The one chamber serves for the gas being measured and the other for a reference medium. The chambers terminate in windows at both ends. To make such a cell resistant to pressure and corrosion, the reference medium is constituted by a transparent, glass-clear material which is disposed in the cylindrical bore. At each end of the cylindrical bore there is provided an annular shoulder for the support of an annular gasket and a window. The windows are held by annular compression flanges and annular gaskets.
Patent EP-0138051-A3 (EP)
Title: Method of making stockable concentrates and their use in the manufacture of coating agents
IPC: C09D7/80
Filed: 1984-09-11
Abstract: Process for producing storable concentrates for producing paints containing water, undissolved, finely divided, as well as dissolved synthetic resins as paint binders, pigments, optionally paint additives and organic solvents by wet grinding in several stages, wherein (a) in a first grinding stage the undissolved synthetic resins, whereof at least 80% by weight are present with a particle size between 500  mu m and 20 mm, mixed with water, the solids content representing 30 to 70% by weight, based on the total mixture quantity, as well as 0 to 60% by weight of dissolved ionic synthetic resins (solids) are ground to a particle size of less than 200  mu m and preferably less than 100  mu m, and (b) 40 to 100% by weight of the dissolved ionic synthetic resins (solids) and pigments are added and the mixture is ground in a second grinding stage until 95% of all the particles have a particle size of less than 15  mu m.
Patent EP-0121340-A3 (EP)
IPC: G01B11/06
Filed: 1984-03-02
Abstract: The invention relates to an optical method and apparatus 
for instantaneously determining the thickness of thin films 
and particularly well suited for instantaneously measuring the 
thickness of semiconductor layers deposited in a deposition 
apparatus. The thickness is calculated from the interference 
pattern of a spectrogram generated when continuous 
wavelength illumination is reflected from the thin film. The 
apparatus includes a light source (52) for illuminating the thin 
film being measured and an analyzer (56) which provides a 
spectrogram of the light reflected from the thin film.
Patent EP-0144119-A3 (EP)
IPC: D03D5/00
Filed: 1984-08-20
Abstract: A woven textile fabric having at least 65% thermoplastic 
fibers therein with an ultrasonically cut and sealed edge 
characterized by a wash durability of preferably at least 25 to 
50 washings without significant raveling. Apparatus and 
processes are provided for effecting such ultrasonic cutting 
and sealing to produce the desired cut and sealed edge in the 
woven textile fabric.
Patent EP-0138536-A3 (EP)
Title: Announcement system
IPC: H04Q11/04
Filed: 1984-10-05
Abstract: A system for providing announcements for transmission over a telecommunications network. Thy system includes a store (15) in which the announcements are stored. A processor (1) controls the writing and reading of announcements to and from the store. A bus (14) carries control signals to and from the processor and a second bus (20) carries digitally encoded audio signals in a synchronous time divided manner, which can be transmitted to the network via an interface (3). Data transfer between the buses is controlled by bus transfer modules (56). The structure is flexible and the system may include one or more code convert logic devices (50) for different types of speech encoding.
Patent EP-0180684-A3 (EP)
IPC: H04M1/215
Filed: 1984-12-27
Abstract: Es wird ein Akustikkoppler zum Übertragen von Daten 
von einem und an einen mit ihm verbindenen Rechner über 
ein Telefon vorgeschlagen. Der Akustikkoppler weist ein auf 
den Lautsprecher- und den Mikrofonbereich des Telefonhö­
rers aufsetzbares Sende- und Empfangsteil (2,3) und ein das 
Sende- und Empfangsteil verbindendes flexibles Zwischen­
teil (8) auf, wobei Sende- und Empfangsteil mit den Hörer 
aufnehmenden Vertiefungen (9) und jeweils ein elastisches, 
die Vertiefungen teilweise abdeckendes Anpaßelement (11) 
tragen. Die Vertiefungen (9) und Anpaßelemente (11) haben 
eine im wesentlichen quadratische Form mit abgerundeten 
Enden, wobei in jedem Anpaßelement eine Öffnung mit 
entsprechender Form vorgesehen ist.
Patent EP-0126028-A3 (EP)
IPC: C08G63/685
Filed: 1984-05-07
Abstract: Neues Verfahren zur Herstellung von Verbindungen der 
Formel I 
  
durch Polykondensation eines Diols der Formel II 
  
mit einem Dicarbonsäureester der Formel III 
R₃O--R₂--OR₃ (III)    
Bezüglich der Bedeutung der Substituenten und Symbole R₁, 
R₂, R₃ und n wird auf Anspruch 1 verwiesen.  
     Das erfindungsgemässe Verfahren ist dadurch gekenn­
zeichnet, dass das Reaktionsmedium in Gegenwart von 
mindestens 0,05 Mol%, bezogen auf das Diol der Formel II, 
einer metallorganischen Verbindung des Titans oder Zinns so 
lange bis das entstandene Methanol praktisch vollständig 
abdestilliert ist, bei einer maximalen Dampftemperatur von 
75°C behandelt und danach noch mindestens 3 Stunden bei 
unter sukzessivem Zuführen des Lösungsmittels annähernd 
konstant gehaltenem Volumen der Reaktionslösung und bei 
einer Dampftemperatur zwischen 100 und 145°C weiterdestil­
liert, anschliessend eingedampft und die zurückgebliebene 
Schmelze nach dem Erstarren zerkleinert wird.  
     Man erhält so überraschenderweise in praktisch quantita­
tiver Ausbeute Polyester der Formel I mit einem mittleren 
Molekulargewicht  M n von mindestens 5000.
Patent EP-0161658-A3 (EP)
IPC: G01N31/00
Filed: 1985-05-13
Abstract: Zur analytischen Bewertung von fluoridhaltigen 
Behandlungsbädern für Gläser oder Metalle bestimmt man 
H₂SiF₆ entweder a) durch Ausfällen der vorhandenen 
SiF₆²⁻-Ionen als K₂SiF₆, Wiederauflösen des ausgefällten 
Salzes und potentiometrische Bestimmung des Fluoridge­
haltes oder b) durch Überführen der vorhandenen SiF₆²⁻-­
Ionen in einen SiO₂-Molybdatokomplex und photometrische 
Bestimmung des Komplexes; HF durch Bestimmung des 
Gesamt-Fluoridgehaltes und Subtraktion des in Form von 
SiF₆²⁻-komplexgebundenen Fluorids; und andere Säuren 
durch Bestimmung der Gesamt-Säurekonzentration und 
Subtraktion der auf den Gehalt an HF und H₂SiF₆ zurückge­
rechneten Säureanteile. Gegebenenfalls werden in Abhän­
gigkeit von dem jeweils zu behandelnden Material auch 
Kationen bestimmt, die mit den im Bad vorhandenen Anio­
nen Niederschläge bilden können. Die Verfahrensschritte 
können ganz oder teilweise automatisiert werden, wobei 
die Erfassung und/oder Auswertung der analytischen Meß­
daten über EDV erfolgen kann.
Patent EP-0167845-A3 (EP)
Title: Apparatus using a crank for applying a cycling movement to the legs
IPC: A61H1/02
Filed: 1985-06-08
Abstract: An apparatus for moving the legs, with a crank (5) mounted on a frame (1), with pedals (7) mounted on this crank, with an arrangement (19, 20) for connecting the feet securely to the pedals (7), and with an electromotor for driving the crank (5) is improved as regards the occurrence of muscle cramps and is thus better adapted to the requirements of patients exercising on their own. The maximum torque provided by the motor is progressively adjustable. An independent electrical control arrangement (18) is provided, which reverses the direction of rotation of the motor when the latter reaches its maximum torque. <IMAGE>
Patent EP-0200911-A3 (EP)
IPC: G06F12/10
Filed: 1986-03-27
Abstract: A disk operating system converts virtual 
storage space locations of one or more processes 
into real disk or core memory storage space 
locations of a computer system. Real and virtual 
storage space are divided into equal sized pages. 
Real storage pages are grouped into variable sized 
segments and a separate segment page table is 
provided for each real storage segment, each entry 
therein characterizing the nature and location of a 
page. A separate process map list is provided for 
each process, each entry therein mapping an area of 
contiguous virtual storage pages onto a segment 
page table. Before a process executes a program, 
the operating system uses the associated process 
map list, along with the segment page tables mapped 
by the list, to create a process page table which 
directly maps virtual storage pages of a process 
into real storage pages. The operating system then 
uses the process page table to translate virtual 
storage addresses into real storage address 
whenever an associated process attempts to access a 
virtual storage location.
Patent EP-0209743-A3 (EP)
IPC: F16H1/14
Filed: 1986-06-24
Abstract: Ein Getriebe (30), insbesondere für eine Ballenpresse (10), 
enthält ein Planetengetriebe (56), das in der Kraftfluß­
richtung hinter einem einfach ausgebildeten Winkelgetriebe 
(42) und einem schnelldrehenden Schwungrad (52) gelegen 
ist und eine hohe Eingangsdrehzahl auf eine gewollte Be­
triebsdrehzahl reduziert.
Patent EP-0215522-A3 (EP)
IPC: E21B33/068
Filed: 1986-09-08
Abstract: The invention disclosed herein includes a reducer 
coupling, a positioner tool for connecting the coupling to a 
conduit section, and a nut for securing the positioner tool to 
the coupling. The reducer coupling is useful in various oper­
ations, such as some oil field operations in which it is used 
to connect a smaller conduit (delivery line) into a larger 
conduit (production casing). In practice, the positioner tool 
is secured to the reducer coupling and the coupling is 
moved into its hook-up position above the production cas­
ing, by attaching a rig to the positioner tool. The coupling 
can then be threaded into the casing by turning the positio­
ner tool with a wrench, or similar tool.
Patent EP-0209322-A3 (EP)
Title: Simulation method and apparatus
IPC: F41G3/26
Filed: 1986-07-09
Abstract: Method and apparatus for simulating, within a selected target area, the effectiveness of one of a number of types of ammunition selected, in which a master station transmitter (4, 28) transmits master control signals indicative of the type of ammunition selected and the target area (2) selected. A plurality of remote electromagnetic wave transmitters (30, 32, 34) respond to control signals from said master station transmitter (4, 28), to make transmissions capable of traversing the selected target area (2). Indicators (8) positionable in said target area, respond to said transmissions, to indicate the effect of the selected ammunition at the selected target area (2).
Patent EP-0213727-A3 (EP)
Title: Measuring circuit
IPC: G01L9/12
Filed: 1986-07-25
Abstract: A circuit for accurate pressure measurements, for ex­
ample, for use in controlling an aircraft, uses a capacitive pres­
sure transducer (C) as the frequency or pulse rate determining 
element in an R-C charge/discharge circuit (12) which does not 
involve an inductor and so is small and light. Pulses from the 
circuit (12) are counted in a counter (42) controlled by a refer­
ence oscillator (16) to give an output representing in digital 
form the instantaneous value of the capacitor and thus of the 
pressure being sensed. The digital output can be used in con­
trol means.
Patent EP-0215670-A3 (EP)
Title: Anti-corrosion composition
IPC: C23F11/167
Filed: 1986-09-16
Abstract: Composition for inhibition of ferrous metal corrosion consisting essentially of (a) HEDPA compound and (b) HPAA compound. Optionally the composition may also include (c) an azole.
Patent EP-0216632-A3 (EP)
Title: Liquid crystal electro-optical element and process for preparation thereof
IPC: G02F1/133
Filed: 1986-09-23
Abstract: A liquid crystal electro-optical element consists of a liquid crystal sealed between two substrates (l,3) each coated with an electrode (9) and an alignmental film (7). Spacer particles (2) regulate the height of the space between the substrates (l,3) which is bounded by a peripheral sealing material (4). 
<??>In the manufacture of the element epoxy resin adhesive particles (8) having a latent curing agent therein are located on the lower substrate (l), these particles (8) being larger than the spacer particles (2) so that, on applying the upper substrate (3) under conditions of pressure and heat, the particles (8) become deformed and cured, thus helping to prevent warping of the substrates (l,3) and enabling a minute uniform space to be maintained between them.
Patent EP-0228852-A3 (EP)
IPC: F16H3/44
Filed: 1986-12-12
Abstract: A lightweight enclosed accessory transmission for an automotive 
vehicle is provided comprising a planetary gear set (11, 15, 23), a fixed 
cover (59) and a cone clutch (46) engageable with the ring gear (23) of the 
planetary gear set or the cover (59) to provide a direct drive or underdrive 
gear ratio in one embodiment, or a direct drive and overdrive gear ratio in 
another embodiment. The principles of the invention may also be applied to 
an embodiment (Figure 3) wherein the ring gear (226) rotation is governed by 
a one way clutch (270) as well as the cone clutch (250) to provide both 
underdrive and overdrive transmissions.
Patent EP-0252215-A3 (EP)
Title: Process for simultaneous representation of at least two successive events in tv and arrangement for the realization of the process
IPC: H04N5/262
Filed: 1987-03-12
Abstract: A method for simultaneous depiction of at least two temporally sequential events, particularly sports events in the form of racing or jumping, on adjoining picture surfaces such as of at least one picture screen, with at least sections of the events being stored, via a video device, in at least one picture memory. Thus sports events of the type described above can be organized in a more interesting and expressive manner for television viewers, and sportspersons and managers are given the possibility of comparing, as soon and as exactly as possible, individual races and jumps, etc. This is achieved by showing simultaneously with the direct showing and/or broadcasting of the live event at least one additional event of the same type, which is pre-stored in the picture memory, synchronously and/or spatially in parallel with the live event.
Patent EP-0239026-A3 (EP)
Title: Method and apparatus for determining shaft position and for providing commutation signals
IPC: G01D5/247
Filed: 1987-03-20
Abstract: Analog sensors generate phase-displaced analog signals responsive to the angular position of a shaft. A logic circuit (12) produces a digital code indicating the region of the cycle in which the shaft is instantaneously located. An analog multiplexor (14) selects a unique pair of analog signals according to the value of the digital code. An analog to digital converter (16, 26) then generates a digital signal used to activate an address in a memory (28). As the shaft turns, the addresses in the memory (28) are activated in a predetermined order to produce trains of pulses indicating angular velocity, direction as well as displacement of the shaft, and commutation pulses, for controlling a brushless motor. The apparatus therefore can be used to monitor the angular displacement of the shaft and, at the same time, to control the motor which drives that shaft.
Patent EP-0264021-A3 (EP)
IPC: C07D251/22
Filed: 1987-09-29
Abstract: Die Erfindung betrifft neue O-Aryl-N′-(triazin-2-yl)iso­
harnstoffe der allgemeinen der Formel (I) 
  
(worin R¹, R², R³ und R⁴ die in der Beschreibung angege­
benen Bedeutungen haben),  
ein Verfahren zur Ihrer Herstellung und ihre Verwendung 
als Herbizide.
Patent EP-0268141-A3 (EP)
IPC: G06F21/62
Filed: 1987-11-03
Abstract: A terminal (10) is equipped with a physically and 
logically secure privileged co-processor PCP (15). An 
encrypted decryption key is transferred from an 
authorization disk (20) supplied by a computer center 
to the PCP. The terminal or PC then writes an 
encrypted file onto the authorization disk to identify 
itself as the correct terminal to be given 
authorization. This disk is then returned to the 
computer center to verify that the correct PCP has 
received authorization. The decryption key is needed 
to use the host computer. After the user of the 
terminal passes his identification to the host 
computer, all subsequent communication between the 
terminal and the host computer are encrypted and can 
only be decrypted by a key stored in the PCP. The 
decryption key can be dynamically changed for further 
transactions. The decryption key can also be 
transferred to the PCP at the computer center without 
using the authorization disk. In such case, a special 
program included in the PCP can be used to make sure 
the correct terminal is authorized.
Patent EP-0269022-A3 (EP)
IPC: G03B17/53
Filed: 1987-11-20
Abstract: A method and system (including a unique arrangement 
of computer and photographic apparatus) for automated or 
computer-aided portrait photography. The method and 
system utilize an automatic, between-the-lens 35mm 
camera including auto-wind, auto-focus and auto-exposure 
features. A beam splitter (19) behind the camera lens 
captures a part of the image-forming light reflected 
from the portrait subject to provide a video pickup 
charge coupled device (20) with an exact color video image 
of the subject as seen by the camera. On the outside of 
the camera housing a flat screen video viewfinder (29) is 
provided which permits the operator (portrait photo­
grapher) to view the image which is being received by 
the video pickup device. The camera and overall system 
components are interfaced with and connected to a 
microprocessor (31) and are controlled by the flash circuitry 
of the camera. When the operator is satisfied with the 
subject's appearance and pose (as seen through the video 
viewfinder), press-button action trips the camera shutter 
for exposure of a frame of film, actuates the flash 
circuitry of the camera firing flash lighting apparatus 
and directs (through the microprocessor) the electronic 
storage (via solid state memory) of a video image 
identical to the image captured by the camera film. The 
stored video image can be outputed to a video portrait 
viewer (44) (CRT screen) for subject viewing. The portrait 
viewer can also be utilized to display a multiplicity 
of the capture (stored) video images (each representing 
a film frame) for subject selection.