baber/WOPTO huggingface dataset:
Patent EP-0196244-A3 (EP)
IPC: G06F12/08
Filed: 1986-02-21
Abstract: A cache and memory management system architecture 
and associated protocol is disclosed. The cache and memory 
management system is comprised of a set associative mem­
ory cache subsystem, a set associative translation logic 
memory subsystem, hardwired page translation, selectable 
access mode logic, and selectively enablable instruction 
prefetch logic. The cache and memory management system 
includes a system interface for coupling to a systems bus to 
which a main memory is coupled, and is also comprised of a 
processor/cache bus interface for coupling to an external 
CPU. As disclosed, the cache memory management system 
can function as either an instruction cache with instruction 
prefetch capability, and on-chip program counter capabili­
ties, and as a data cache memory management system 
which has an address register for receiving addresses from 
the CPU, to initiate a transfer of defined numbers of words of 
data comencing at the transmitted address.  
     Another novel feature disclosed is the quad-word boun­
dary, quad-word line registers, and quad-word boundary de­
tector subsystem, which accelerates access of data within 
quad-word boundaries, and provides for effective prefetch of 
sequentially ascending locations of storage instructions or 
data from the cache memory subsystem.
Patent EP-0240861-A3 (EP)
Title: Driving belt
IPC: F16G1/16
Filed: 1987-03-26
Abstract: A driving belt has a textile supporting element composed of multi-functional threads or yarns which contain plastic fibers of high breaking strength and heat-resistant natural fibers. The driving belt also contains an electrically conductive element. The supporting element is connected to a non-crosslinked plastic covering to form an asymmetric structure. The textile supporting element can be impregnated on the side facing away from the plastic covering. The electrically conductive element is either an electrically conductive filament in the multifunctional thread or yarn or an electrically conductive layer between the supporting element and the plastic covering. This asymmetric structure results in a favorable kinematic operating behavior and high efficiency, because the neutral bending plane of the belt comes to rest at a point very near the contact surface of an element to be driven. Together with the anti-static properties and the positive connection between the supporting element and the plastic covering, the driving belt prevents the adhesion of fiber fly and makes it possible to cut it off from a supply roll as desired and connect the belt ends without any impact effect during passage over a spindle.
Patent EP-0263997-A3 (EP)
Title: Feeding of transverse wire to a grating welding machine
IPC: B21F27/10
Filed: 1987-09-19
Abstract: 1. Trellis-welding machine comprising a longitudinal-wire advancing means and a transverse-wire feed, with welding electrodes (7, 8) disposed above and below the crossing points between longitudinal wires (9) and transverse wires (10), wherein the transverse-wire feed takes place by means of transverse-wire delivery discs (1) which are each formed with a plurality of spaces (3) located at angular distances along the periphery of the disc and open towards the periphery of the litter to receive the transverse wires, there being associated with each transverse-wire delivery disc (1) a fixedly located web plate (17), against which the transverse wire (10b) introduced into the transverse-wire reception space (3) bears during a part of the rotation of the transverse-wire delivery disc (1) and by which the transverse wire (10b; 10a; 10) is guided to the welding electrodes, and wherein a hold-on (14) for the transverse wire (10) is provided in the region of the welding electrodes (7, 8) for each transverse-wire delivery disc (1), characterised in that each web plate (17) lifts the transverse wire situated in the transverse-wire reception space (3) from the lowermost position in the latter, there is provided in the region immediately before the welding electrodes (7, 8) for each transverse-wire delivery disc (1) a resilient holding-down device (16) by which the transverse wire (10b, 10a) guided by the space (3) which receives it and by the web plate (17) is pressed on to the said web plate, the hold-on (14) is resiliently mounted and, as a result of the pull exerted on the welded trellis, releases the transverse wire welded to the longitudinal wire, and the transverse-wire reception space (3), as seen in the direction of rotation of the transverse-wire delivery disc (1), has a substantially radially extending rectilinear front wall (4), while the rear edge (5), as seen in the peripheral direction of the transverse-wire delivery disc (1), is flattened, as seen in the direction of rotation, at least in the upper part (at 6), oppositely to the direction of rotation.
Patent EP-0271902-A3 (EP)
IPC: B23P19/06
Filed: 1987-12-16
Abstract: The invention relates to a method of and apparatus for tightening screw-­
threaded fasteners for producing workpiece joints by using a power-driven 
rotary tightening tool containing rotatable parts. According to the 
invention during turning the fastener the snug point is detected. At 
the snug point power to the drive motor is inhibited so that the 
fastener is tightened further by the inertial energy of the rotating parts 
of the tightening tool. The apparatus disclosed comprises control circuits 
for a driving motor for rotatable parts of the tightening tool and 
further comprises means for detecting the snug point and means for 
inhibiting power input to the rotatable parts of the tool when the snug 
point has been detected.
Patent EP-0240141-A3 (EP)
IPC: H04N3/27
Filed: 1987-02-25
Abstract: An automatic S-correction circuit for a 
deflection circuit includes a source (23′) of generally 
sawtooth current (i Y ′) having an amplitude that is 
proportional to the deflection frequency. The sawtooth 
current (i Y ′) and a deflection current (i Y ) that flows in a 
deflection winding (L Y ) are combined as a current flowing 
in an S-capacitor (C s ) that develops a parabolic voltage 
(V cp ). The amplitude of the parabolic voltage (V cp ) is 
automatically adjusted to be at a level that is required 
for maintaining proper S-correction for any deflection 
frequency within a continuous, wide range of frequencies.
Patent EP-0275626-A3 (EP)
IPC: B01F3/04
Filed: 1987-07-28
Abstract: In a method for separating a mineral fraction 
from an aqueous pulp containing a mixture of mineral and 
gangue particles using froth flotation, the aqueous 
pulp is supplied to a pulp-filled vessel (10) (or column) 
wherein a froth is formed on the surface of the pulp and 
collected in a launder (24). Gas bubbles are introduced 
into the pulp in the vessel by two different means (16, 
70) to generate the froth. In accordance with one means, 
water is aspirated into a stream of pressurized gas (air) 
to form a stream of aerated water which is injected into 
the lower portion (18) of the pulp-filled vessel (10). 
In accordance with the other means, a second stream of 
pressurized gas (air), is sparged through a porous wall 
of one or more micro-diffusers (71, 72) located within 
the vessel (10). The dual means for generating bubbles 
produces a significantly higher level of mineral separa­
tion than can be achieved from either means separately.
Patent EP-0269423-A3 (EP)
IPC: H04Q5/00
Filed: 1987-11-25
Abstract: The present invention discloses a local area network 
exchange (LANX) able to operate with a single pair of 
twisted wires (1) to transmit both data and/or voice 
information. A contention mechanism to enable the devices (7...16) 
(nodes) connected to the network to gain access to the 
network without disrupting existing users is disclosed. 
Finally, a system of group synchronisation of the various 
nodes is also disclosed which results in all active nodes 
operating at the rate of the fastest node internal clock 
or oscillator. If desired the single pair of wires can 
be branched by means of a splitter (6) or connected to 
like network(s) via a gateway device (2).
Patent EP-0283624-A3 (EP)
Title: Bow frog
IPC: G10D3/16
Filed: 1987-12-01
Abstract: A novel bow frog (8) formed with a base portion (12), an 
aperture (14) extending transversely through said base portion (12), a 
cylinder (18) rotatably positioned within said aperture (12) having 
means located generally centrally of said cylinder (18) for 
rotating said cylinder (18) within said aperture (12) to wind said 
hair band (10) onto or off of said cylinder (18) to adjust the tension 
of said hair band (10), and means (28) for releasably locking said 
cylinder (18) in a desired position within said aperture (12).
Patent EP-0278469-A3 (EP)
Title: Process for preparing boehmite
IPC: C09C1/40
Filed: 1988-02-09
Abstract: 1. Process for preparing boehmite. 
<??>2.1 To date, boehmite for the use in glass, catalyst and ceramics industry has been prepared by digesting ground aluminium trihydroxide in water at elevated temperatures and pressure in the presence of mineral acid. It is now intended to dispense with the initial step of grinding aluminium trihydroxide and the autoclave treatment. 
<??>2.2 The present invention allows a process for converting inexpensive coarse particles of aluminium trihydroxide into finely-particulate boehmite particles, during which process the aluminium hydroxide particles are first heated at a temperature of at least 300 DEG C so as to embed boehmite into a matrix of chi-aluminate. The boehmite product is then separated by dissolving the chi-aluminate, giving boehmite particles of a specific surface area which is greater than that of customary particles of 1 - 2  mu m particle size. 
<??>2.3 The field of application is the preparation of boehmite for the glass, catalyst and ceramics industries. 
<??>3. Fig. 2 is selected. 
<IMAGE>
Patent EP-0293752-A3 (EP)
IPC: C07C51/377
Filed: 1988-05-26
Abstract: Es wird ein neues Verfahren zur Herstellung von E-2-Propyl-2-­
pentensäure sowie von deren physiologisch verträglichen 
Salzen beschrieben, bei dem Di-n-propylketoncyanhydrin als 
Ausgangsverbindung verwendet wird. Die Verbindung wird entweder 
   a) mit Thionylchlorid dehydratisiert und das gebildete 
Säurenitril anschließend mit einem stöchiometrischen 
Überschuß von Kaliumhydroxid in Glycerin verseift oder    b) zunächst in die 2-Hydroxy-2-propylpentansäure überführt 
und diese anschließend in Gegenwart einer weniger als 
stöchiometrischen Menge eines tertiären Amins bei einer 
Temperatur von mindestens 200°C dehydratisiert.     
     Die freie Säure wird gegebenenfalls,vorzugsweise unter Verwen­
dung der entsprechenden Salze der Kohlensäure in wäßriger 
Acetonlösung,in die Salzform überführt.
Patent EP-0307582-A3 (EP)
Title: Pressure-balancing distributing valve with selective cutoff for tyres of twin wheels of motor vehicles equipped with an onboard minimum-pressure warning system
IPC: B60C23/00
Filed: 1988-07-19
Abstract: A valve comprising a distributor body 
(20) with a single collector (21) having, at one end, a cap 
valve (22) connectable to a source of compressed air, and at 
the other end sealing coupling means for connection to the 
electropneumatic transducer of a warning system; a pair of 
distribution ducts (25-26) extending from said collector and 
ending with corresponding tangs for the insertion of the 
tubes leading to the tires and a pair of valve bodies 
(29-30) pushed to open by the inflation pressure and 
actuated by an adjustable spring (37) so that each cuts off 
its corresponding derived duct, to cutoff the connection 
between the two tires, when the action of the pressure 
becomes smaller than the load of the spring.
Patent EP-0304845-A3 (EP)
Title: Method and kit for assaying gene expressions
IPC: C12Q1/6886
Filed: 1988-08-22
Abstract: A method of assaying gene expressions comprises 
linking mRNA molecules, including certain target mRNA 
molecules to be assayed, to a solid substrate; contacting said 
solid substrate with an aqueous suspension of labelled 
microbeads to which gene probe molecules are linked, said gene 
probe molecules comprising sequences which hybridize with 
sequences comprised by and characteristic of said certain 
target mRNA molecules to be assayed, thereby selectively 
linking said labelled microbeads to said certain target mRNA 
molecules to be assayed which are linked to said substrate; 
separating the solid substrate from microbeads which are not 
linked to said target mRNA molecules; and determining the 
presence or quantity of said labelled, linked microbeads; 
thereby selectively assaying said gene expressions.
Patent EP-0319904-A3 (EP)
Title: Graphic material registration apparatus and method
IPC: G03B27/20
Filed: 1988-12-06
Abstract: Improved method and apparatus for supporting photo­
graphic sheet materials (9,11) in intimate surface 
contact during contact exposure includes a flexible 
membrane (15) which forms a common boundary wall 
between two gas-tight chambers (19,20). Air at 
ambient pressure is admitted to one chamber (20) 
at a controlled rate slower than air is evacuated 
from the other chamber (19) containing the photo­
graphic sheet materials (9,11). Progressive expansion 
of the surface area of contacting force assures 
that residual volumes of air between photographic 
sheets are squeezed out in an orderly pattern and 
not trapped in isolated pockets that distort resulting 
photographic images.
Patent EP-0287250-A3 (EP)
Title: Traffic measurement equipment
IPC: G08G1/02
Filed: 1988-03-31
Abstract: Traffic measurement equipment to provide in an installation comprising a pair of coaxial cables having barium titanate piezo-electric responsive crystals embedded in the polymer together with a vehicle presence detector all measurements required of traffic including vehicle count, vehicle length, vehicle time of arrival, vehicle speed in any required measure, number of axles per vehicle, axle distance per vehicle, vehicle gap, headway and axle weights.
Patent EP-0311234-A3 (EP)
Title: Method and apparatus for coding photographic materials
IPC: G03B7/24
Filed: 1988-07-01
Abstract: A system for coding photographic materials is provided 
wherein a code pattern disposed on a cassette containing 
photosensitive material is read by an optical code reading unit 
associated with a photographic apparatus adapted to receive the 
cassette. Preferably, a grey reference patch is provided and 
the code is a tertiary code defined by black, white and grey 
printed patches. The type of photosensitive material contained 
in the cassette is identified from the tertiary code and 
appropriate exposure and/or development settings can be made by 
the photographic apparatus. The absence of a recognizable code 
pattern indicates use of an authorized supply material.
Patent EP-0287468-A3 (EP)
Title: 17-aza-20,21-dinoreburnamenine derivatives, process and intermediates for their preparation, their use as medicaments and compositions containing them
IPC: C07D471/22
Filed: 1988-04-14
Abstract: A compound selected from the group consisting of all possible isomeric forms, optically active isomers and racemic mixtures of compounds of the formula    <IMAGE>  I  wherein R1 and R2 are individually selected from the group consisting of hydrogen, halogen, alkyl and alkoxy of 1 to 5 carbon atoms, -OH, -CF3 and -NO2, R is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, aralkyl of 7 to 12 carbon atoms, benzoyl and acyl of an alkanoic acid of 1 to 12 alkyl carbon atoms and   <IMAGE>  is selected from the group consisting of   <IMAGE> +TR   <IMAGE>  and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity as well as cerebral oxygenating and vaso regulating activity.
Patent EP-0296128-A3 (EP)
IPC: A61H7/00
Filed: 1988-06-10
Abstract: The body massager disclosed consists substantially 
in a frame (1) supporting a massage brush (19) 
that is set in rotation about a horizontal axis. 
The actual brush (19) can be fashioned from 
different materials and embodied in a variety of 
shapes, according to the type of massaging action 
required.
Patent EP-0325109-A3 (EP)
Title: Sugar esters as detergency boosters
IPC: C11D3/22
Filed: 1989-01-05
Abstract: A heavy duty detergent composition having incorporated 
therein a sugar ester which provides detergency boosting 
properties to the detergent composition. The sugar ester 
contains at least one long-chain fatty acid.
Patent EP-0336389-A3 (EP)
Title: Method for controllably positioning a solenoid plunger
IPC: G05D3/18
Filed: 1989-04-05
Abstract: An improved method for controllably 
positioning the plunger of a solenoid apparatus at a 
target position between its two extreme positions. 
The plunger is spring biased to a retracted position, 
and an electrical coil is intermittently pulsed to 
drive the plunger against the spring bias toward an 
extended position, such that the plunger oscillates 
about the target position. A precise, stable control 
of the plunger's oscillating motion about the target 
position is achieved by continuously measuring the 
plunger's actual position, in real time, based on a 
series of measurements of electrical current conducted 
through the electrical coil when it is being pulsed.
Patent EP-0341503-A3 (EP)
Title: Cross-linked glucose isomerase
IPC: C12P19/24
Filed: 1989-04-27
Abstract: The invention relates to a novel water-insoluble glucose isomerase which is formed by a crystalline enzyme converted to solid form by cross-linking. The invention also concerns a process for the preparation of the novel crystalline glucose isomerase by cross-linking with dialdehyde in the presence of a compound containing at least one amino group, and the use of this novel enzyme preparation as an isomerization catalyst.
Patent EP-0353485-A3 (EP)
Title: Hinge for rapid fixing to profiled elements for casements and the like
IPC: E05D5/02
Filed: 1989-07-06
Abstract: The present invention relates to a hinge for rapid 
fixing to profiled elements for casements and the like, 
which comprises a first hinge body (1) and a second hinge 
body (2) which can be associated respectively with the fixed 
frame (3) and with the movable frame (4) and are mutually 
associable by means of a rotation pin. The peculiarity of 
the invention resides in that said hinge bodies (1, 2) have 
a resting foot (10) which can be accommodated in seats (15, 
16) defined on the hidden faces of the profiled elements. 
Locking means can furthermore be inserted along a direction 
which is substantially parallel to the rotation pin and 
interact between the resting foot (10) and a portion of the 
seats (15, 16).
Patent EP-0351711-A3 (EP)
Title: Liquid phase carbon monoxide shift process
IPC: C01B32/50
Filed: 1989-07-12
Abstract: The present invention relates to a water-gas shift process which is 
carried out in a non-aqueous, high boiling liquid medium, either in an 
ebullated or slurry mode. The function of the liquid is to provide a 
heat sink for the exothermic reaction thereby allowing for better 
performance and longer catalyst life. The process, termed "liquid phase 
shift" (LPS) preferably uses commercially available vapor-phase low 
temperature shift (LTS) catalysts to accomplish the shift reaction. 
Because of the isothermality of the LPS process and its ability therefore 
to take advantage of higher catalyst activity, the average operating 
temperature is typically 260°C (500°F). This compares favorably to the 
lower average operating temperature for the conventional vapor-phase LTS 
process, which is typically 240°C (465°F). In addition, the LPS process 
can handle high carbon monoxide content feeds, e.g. 75 vol% carbon 
monoxide on a dry basis, without experiencing excessive catalyst 
deactivation. High carbon monoxide content feeds cannot be handled by 
convention LTS processing.
Patent EP-0350947-A3 (EP)
Title: Radio channel control method
IPC: H04W28/04
Filed: 1989-07-14
Abstract: Disclosed is a radio channel control method for a 
system including a main apparatus connected to a telephone 
line and having a channel control function, a plurality of 
stationary apparatuses connected to the main apparatus and 
each having a radio transmitter/receiver, and a portable 
telephone capable of communicating with the stationary 
apparatuses through a radio channel. In this method, the 
main apparatus designates each stationary apparatus in a 
first or second state to control communication with the 
portable telephone and monitors a state signal including 
information of the first or second state transmitted from 
each stationary apparatus. When the state signal from a 
given stationary apparatus does not coincide with a state 
of the given stationary apparatus designated by the main 
apparatus, transmits a state designation signal to the 
given stationary apparatus to coincide with the state 
designated by the main apparatus.
Patent EP-0353744-A3 (EP)
Title: Air cooler air cooler
IPC: F04D25/08
Filed: 1989-08-02
Abstract: An air cooler is described in which an air-guiding grille is provided on the downstream side, between the fan rotor and an electric motor fitted externally, said grille straightening the air flow.
Patent EP-0364948-A3 (EP)
Title: Method for calibration of electrodes for determining gases and ions in blood sample and reference solutions used therefor
IPC: G01N27/26
Filed: 1989-10-17
Abstract: A plurality of electrodes in one apparatus for 
determining pH, pCO₂ and pO₂ gases and sodium, potassium 
and chlorine ions in blood sample are concurrently 
calibrated with a specific pH buffer solution. Such 
simultaneous calibration of a plurality of electrodes can 
reduce the size of apparatus, increase in ability of 
treating specimens due to reduction in time required for 
calibration, and reduction of failure due to simplification 
of channels for the apparatus.
Patent EP-0361660-A3 (EP)
IPC: B21D31/04
Filed: 1989-08-10
Abstract: A method of making a sheet metal article 
comprises the steps of forming a workpiece of lesser area 
than that of the article, slitting an area of the 
workpiece corresponding to a non-functional zone of the 
article to render the non-functional zone extendable, 
shaping the remainder of the workpiece as needed, and 
extending the non-functional zone to produce the article. 
By reducing the size of that part of the workpiece 
corresponding to the non-functional zone of the finished 
article, materials are saved in the manufacture of the 
article.  
     The slitting may be such as to define a plurality of 
interconnected tongues (11) extending in the longitudinal 
direction of the non-functional zone, or a plurality of 
interconnected strips extending in the transverse 
direction. Thus, the extending of the non-functional zone 
may be in either the longitudinal or the transverse 
direction.  
     The invention also extends to articles made by the method 
of the invention.