baber/WOPTO huggingface dataset:
Patent EP-0339231-A3 (EP)
Title: Agricultural mowing and hay-making machine
IPC: A01D78/10
Filed: 1989-03-14
Abstract: PCT No. PCT/EP89/00268 Sec. 371 Date Sep. 7, 1990 Sec. 102(e) Date Sep. 7, 1990 PCT Filed Mar. 14, 1989 PCT Pub. No. WO89/08380 PCT Pub. Date Sep. 21, 1989.In a reaping machine (11) having one or more rotatably drivable mowing units (12) which are provided with working implements, the mowing units (12) being held on a support frame (13) held with the tractor, the mowing units (12) are pivotally supported on the support frame (13) for easy moving adaptation of the working implements to the surface of the ground in the immediate working region by means of one or more compensating means (A2). Furthermore, the pivot axes (M) of the compensating means (A2) are arranged extending in the travelling direction and/or transversely thereof and/or inclined substantially in the vertical plane or intersect each other or the compensating means consist of a ball joint. In addition, the compensating means (A2) is configured in such a manner that at least one pivot axis (M) extending transversely of the travelling direction lies in the vicinity of the surface of the ground (10). With this configuration a quick-reacting adaptation of the working implements to the particular ground profile is obtained, said implements remaining constant at the intended working height over the entire working width.
Patent EP-0355702-A3 (EP)
IPC: H01R4/24
Filed: 1989-08-16
Abstract: Die Erfindung betrifft eine elektrische Anschlußklemme mit einem 
Aufnahmeschlitz. Erfindungsgemäß ist der Aufnahmesschlitz durch eine 
freigeschnittene Blechzunge gebildet.
Patent EP-0361177-A3 (EP)
Title: Use of 6-halo-4-quinolone compounds and pharmaceutical compositions thereof for the preparation of a medicament for the therapeutical application in rheumatoid arthritis
IPC: A61P29/00
Filed: 1989-09-08
Abstract: This invention relates to the use of compound of the 
class consisting of 6-halo-4-quinolone compounds of formula: 
   
     wherein R is selected from ethyl, cyclopropyl, a -NHCH₃ group 
and phenyl substituted in para position by a fluorine atom; 
R₁ is selected from hydrogen and lower alkyl with from 1 to 2 
carbon atoms; R₂ represents a halogen atom; A represents a 
=CH- group or a nitrogen atom; X is selected from an oxygen 
and a sulfur atom; R₃ is methyl when X is an oxygen atom and 
it is hydrogen when X is a sulfur atom; and their 
pharmaceutically acceptable acid and base addition salts, for 
the preparation of the medicament for the therapeutic 
application in Rheumatoïd arthritis.
Patent EP-0375909-A3 (EP)
Title: Multiple i/o channel
IPC: G06F13/00
Filed: 1989-11-16
Abstract: The I/O configuration of a computer system includes two 
channels (A, B) which are capable of being available on up 
to four interface ports (P0 - P3), with the ports being 
incorporated within the channel in order to eliminate the 
need for an external switch. Control means are provided for 
monitoring the status of each channel and each port in order 
to achieve expeditious transfers through a selected port 
between the channel and peripheral devices. Error reporting 
is limited to the area directly affected by the error, and 
immediate disconnection helps to isolate the error and allow 
time for erro recovery before the particular channel (A or 
B) or port again becomes available.
Patent EP-0372440-A3 (EP)
Title: Digital filter
IPC: H03H17/02
Filed: 1989-12-02
Abstract: In the construction of extensive digital filter circuits, problems arise with the signal processing speed. 
<??>To implement a digital filter, a) a shift register (SR) is provided for storing the digital coded values (of, for example, 8 bits) of the information signals, b) a processor is provided for calculating new starting values of a predetermined length for each value, c) a circuit, particularly a correlator, is provided for determining the transmission characteristics, particularly the adjustment values for the digital filter (multipliers with a range of values of, for example 0 to 1), d) a preprocess for sorting out all products with the multiplier 0 or approximately 0 is provided, e) a sorting of the remaining number of values (coefficients) in accordance with their magnitude is provided, and f) a limiting of the sorted values (multipliers or coefficients) to a predetermined number is provided. 
<??>The digital filter is particularly suitable for digital audio transmission. 
<IMAGE>
Patent EP-0374969-A3 (EP)
Title: Process for reducing polymer build-up in polymerization equipment during polymerization of alpha-olefins
IPC: C08F10/00
Filed: 1989-12-22
Abstract: A method for the prevention of fouling of 
metallic surfaces exposed to reactive alpha-olefin 
gases during the production of polymeric resins 
which comprises coating such metallic surfaces with 
an amino silicone fluid and thereafter curing said 
coating by hydrolysis to form a continuous solid 
coating.
Patent EP-0362962-A3 (EP)
Title: Process for forming metal oxide powders from the metal alkoxide
IPC: C01G25/02
Filed: 1989-10-04
Abstract: Metal oxide powders, which are chemically uniform and 
free-flowing, can be formed by dissolving a metal alkoxide 
in a non-polar organic solvent, adding water to the 
resulting composition and then emulsifying the blend of 
water and solvent containing the alkoxide to cause 
hydrolysis of the alkoxide. The hydrolysis reaction forms 
the desired metal oxide as a precipitate which can be 
recovered by a simple filtration process.
Patent EP-0334488-A3 (EP)
IPC: G11B5/72
Filed: 1989-02-22
Abstract: A magnetic thin film materials system (10, 10′) is 
provided, comprising a thin magnetic film (16) formed on a 
non-magnetic underlayer (14) formed on a substrate (12). 
In particular, the magnetic film comprises a composition 
consisting essentially of CoCrPt, with Cr ranging from 
about 10 to 20 at%, Pt ranging from about 1 to 20 at% and 
the balance Co. The underlayer consists essentially of 
chromium. The magnetic layer ranges in thickness from 
about 200 to 1,200 Å, while the non-magnetic underlayer 
ranges in thickness from about 500 to 5,000 Å. The plati­
num controls film coercivity, while chromium provides 
corrosion resistance. In addition, chromium controls the 
recorded magnetic transition noise properties. An in­
crease in Cr content in these alloys beyond about 10 at% 
increases the corrosion resistance and unexpectedly lowers 
the transition noise significantly. Coercivities of from 
about 500 to greater than 2,000 Oe and magnetization-­
thickness products from 1 to 6 x 10⁻³ emu/cm² are attained 
by the magnetic recording system of the invention. A thin 
carbon wear layer (18) (about 200 to 800 Å) is provided 
over the magnetic layer, with an optional thin chromium 
adhesion layer (20) (0 to about 500 Å) interposed therebe­
tween.
Patent EP-0343820-A3 (EP)
Title: Temporary state preservation for a distributed file service
IPC: H04L29/00
Filed: 1989-05-12
Abstract: A distributed digital data processing system 
includes a server and a client that transmit messages 
over a virtual circuit in a network, the virtual circuit 
being defined by server virtual circuit information and 
client virtual circuit information. The server includes 
a server memory and server interface. The server memory 
stores server virtual circuit control information and 
the server interface engages in message transfers over 
said network using the server virtual circuit control 
information in said server memory. The client includes 
a client memory, a client interface, and a purging 
mechanism. The client memory stores client virtual 
circuit control information that the client interface 
uses in connection with message transfers engaged by it 
over the virtual circuit. The purging server mechanism 
enables the server memory to purge server virtual 
circuit control information relating to a virtual 
circuit if said virtual circuit has not been used for a 
predetermined period of time, thereby freeing up the 
memory space for server virtual circuit control 
information relating to other virtual circuits.
Patent EP-0351232-A3 (EP)
Title: Device for fitting handles or handlebars to trolleys
IPC: B62B5/06
Filed: 1989-07-14
Abstract: A trolley handle or handlebar fitting device 
comprising an insert 2 for fitting in a wire U-end 14 of 
the trolley, and a support body 7 in the form of a sheath 
for receiving the U-end 14 and the insert 2, the sheath 7 
having a socket 8 for receiving an end 1′ of a tubular 
handlebar 1 wherein there is provided across-bar 13 
within the sheath socket 8 to which the handlebar end 1′ 
is engaged via a bayonet type connector 9 on the end 1 of 
the handlebar 1, and wherein the insert 2 provides a 
spring clip 11 which is received in locking engagement 
with the handlebar end 1′ when inserted into the sheath 
7.
Patent EP-0361859-A3 (EP)
Title: Battery chargers
IPC: H02J7/04
Filed: 1989-09-26
Abstract: A battery charger device and method including a charging 
circuit having a source of charging energy and connections for 
installing one or more batteries to be charged, the device having 
a controllable switch associated with each battery to be charged 
and a microprocessor for controlling the switches to establish a 
charging sequence of distinct repeatable charging periods for 
each battery, a display device associated with each battery under 
control of the microprocessor for individually indicating the 
charging status of each battery, the microprocessor having inputs 
at which various parameters with respect to the batteries being 
charged are applied such as battery voltages, ambient 
temperatures and charging currents, the microprocessor being 
programmed to terminate a voltage charging operation with respect 
to any one or more of the batteries if the measured difference 
between the charging and non charging voltage of any one or more 
of the batteries during succeeding charging periods exceeds some 
predetermined value, or if the charging current, or the ambient 
temperature of the battery being charged is outside of a 
predetermined range. The present device and method may also 
include a back up termination means which reponds to 
measurements of the battery voltage during succeeding charging 
periods and determines therefrom that on a predetermined number 
of succeeding cycles the condition of the battery voltage has 
changed by at least some predetermined amount.
Patent EP-0377467-A3 (EP)
Title: Movement trajectory generating method of a dynamical system
IPC: G05B13/02
Filed: 1990-01-05
Abstract: A movement trajectory generating system of a 
dynamical system uses neural network units (1, 2, 3) 
including cascade connection of a first layer (11, 21, 
31), a second layer (12, 22 32), a third layer (13, 23, 
33) and a fourth layer (14, 24, 34), to learn vector field 
of differential equations indicating forward dynamics of a 
controlled object (4). Conditions concerning trajectories 
of a final point and a via-point of movement of the 
controlled object and locations of obstacles are given 
from a motor center (5). While smoothness of movement is 
ensured by couplings of electric synapses using errors 
with respect to those conditions as total energy, least 
dissipation of energy is attained, whereby trajectory 
formation and control input for realizing the trajectory 
are obtained simultaneously.
Patent EP-0383280-A3 (EP)
IPC: H05K1/00
Filed: 1990-02-13
Abstract: Eine Schaltungskarte für eine Tastatur weist als Grundlage 
eine, mit einer Kupferschicht (CUS) versehene Trägerkarte (LT) 
auf, bei der eine erste Teilfläche einem Tastenfeld und eine 
zweite Teilfläche einer Auswerteelektronik (DB) zugeordnet ist. 
Wenigstens im Bereich der zweiten Teilfläche sind in der 
Kupferschicht durch Freiätzungen Leiterbahnen (LB) und/oder 
Leiterflächen gebildet und wenigstens im Bereich der ersten 
Teilfläche sind Leiterbahnen und/oder Leiterflächen im 
Druckverfahren aufgebracht.
Patent EP-0389801-A3 (EP)
Title: Method of regulating a purex solvent extraction process
IPC: G21C19/46
Filed: 1990-02-23
Abstract: The disclosed invention is an improvement in 
the so-called "Purex" solvent extraction and 
separation process for recovering uranium from scrap 
material or spent fuel comprising treating the 
uranium containing scrap or spent fuel with nitric 
acid to convert the uranium to soluble uranyl nitrate 
in an aqueous medium, separating the uranium from the 
aqueous media with an organic medium containing 
tri-butyl phosphate, then releasing the separated 
uranium from the organic medium with water. The 
improvement comprises monitoring the density of the 
organic medium and controlling the feed rate of the 
uranium in the aqueous medium in response to the 
density measurements.
Patent EP-0388707-A3 (EP)
Title: Twin-axle railway car, especially one with sliding side panels
IPC: B61D17/00
Filed: 1990-03-07
Abstract: In a twin-axle railway goods car, in particular in a car with sliding sides, it is provided that the two head parts of the car each have a longitudinal section (1) with a width (B1) which is reduced in comparison with the width (B2) of the central car section (2). As a result, a transport facility with an extremely large area is available which, despite its considerable length and width, has car clearance corresponding to the regulations. <IMAGE>
Patent EP-0425762-A3 (EP)
Title: Extrusion cylinder
IPC: B29C48/03
Filed: 1990-07-06
Abstract: The invention relates to an extrusion cylinder, comprising a steel casing and bushes of hard metal or comparable materials fitted into the said casing. The intention of the invention is to provide an extrusion cylinder of the type defined at the beginning which has a long service life, without the indicated malfunctions. The invention provides that a plurality of bushes are shrink-fitted into the steel casing, that the first bush is additionally arrested axially to the radial arresting produced by the shrinkage and that the further bushes are braced axially against the first bush. A major advantage obtained is that an extrusion cylinder which has a long useful life and which can be put to use quickly for various extrusion processes, for example when extruding plastics of different colours, is provided. <IMAGE>
Patent EP-0426176-A3 (EP)
Title: 5-(alpha-d-glucopyranosyloxymethyl)-furan-2-carboxaldehyde, its derivatives, subsequent products and process for preparation of these compounds and their use
IPC: C09K23/56
Filed: 1990-10-31
Abstract: The invention relates to a process for converting isomaltulose into 5-( alpha -D-glucopyranosyloxymethyl)furan-2-carboxaldehyde (GMF), specifically by heat treatment of its solution in the presence of an acidic ion exchanger batchwise or by percolation through a column packed with ion exchangers. 
<??>The invention also relates to the preparation of derivatives and secondary products of GMF according to the general formula (I) 
<IMAGE>
 in which R<'> is a hydrogen atom, an acyl radical or alkyl radical, and X is either -CH2OH, -COOH, -C(H)=NOH, -CN, -CH2NHR<''> or CH=CR<''>R<'''> (with R<''> = H, acyl radical, aryl radical or alkyl radical with up to 20 C atoms and R<'''> = H, -NO2, -CN, -COOalkyl or acyl). 
<??>The invention furthermore relates to the use of the compounds for preparing surface-active substances.
Patent EP-0385637-A3 (EP)
Title: Learning machine with multi-input single output circuits connected in hierarchical structure
IPC: G06N3/08
Filed: 1990-02-20
Abstract: In a learning machine with multi-input single-­
output circuits (18, 19, 20) connected in a hierarchical 
structure which sums up weighted input signals and 
subjects the sum thus obtained to a non-linear processing 
to provide an output signals, each weight is changed 
(16, 65) to provide a desired value of each output 
signal in learning. Using, as a direction of changing 
the weight, a conjugate gradient direction is used in 
place of the most sudden drop direction which has been 
conventionally adopted can reduce the time required for 
the learning. Also dynamically setting, as a learning 
parameter, an optimum value in place of a fixed value 
which has been conventionally adopted can reduce the 
time required for learning. Moreover, in calculating 
errors for plural learning parameters relative to a 
certain weight changing direction, a product-sum of the 
input signals and weights in a secret layer (22) and a 
product-sum of the input signals and the weight changing 
direction in the secret layer are stored (77) so that 
the number of operations of acquiring outputs from 
the secret layer thereby to greatly reduce the time 
required for learning. Furthermore, if it is detected 
(92) that the learning has been fallen into an unsuitable 
state where further advancing the learning cannot 
 
 
effectively reduce the errors, the weight are adjusted 
to resume the learning thereby reducing the time required 
for learning.
Patent EP-0394034-A3 (EP)
IPC: G11B5/712
Filed: 1990-04-19
Abstract: Magnetic iron oxide particles, suitable for use as 
magnetic particles for magnetic recording media, comprise 
magnetic iron oxide core particles containing ferrous iron, 
a first coating layer of a Zn compound on the surface of the 
said core particles and a second coating layer of a Si 
compound on the said first coating layer.
Patent EP-0395500-A3 (EP)
IPC: G01V1/48
Filed: 1990-04-25
Abstract: The present invention is directed to filtering out unwanted components contained 
in acquired sonic well logging data, e.g., reflected wave components, converted wave 
components, casing arrivals, tool arrivals and/or noise. In the filtering method, the 
waveform components of each waveform are treated as vectors, each vector having n 
samples. The vectors, described in n-dimensional space, are rotated to a new coordinate 
system whose directions, characterized as eigenvectors, are aligned with the primary 
directions of the wave component vectors. The eigenvectors are ordered such that the first 
eigenvector represents the wave components' main direction, the second eigenvector 
represents the wave components' next main direction, et cetera. By projecting the 
waveform components onto the principle eigenvectors, the reflected wave components, 
converted wave components and/or noise component of each waveform is substantially 
eliminated. Methods are also disclosed for approximating the eigenvectors. The present 
invention is further directed to estimating a reflection coefficient of a bed boundary in the 
formation, identifying the lithology of the formation traversing the borehole, and 
compressing the sonic data, based in some manner on the obtained eigenvectors or their 
approximations.
Patent EP-0387204-A3 (EP)
Title: Section member system for making window and door frames
IPC: E06B3/08
Filed: 1990-02-13
Abstract: The present invention relates to flat section members, adapted to eliminate relief abutment arrangements; section members for wing door and window openings (1), to be used for the fixed frame and movable frame; coplanar window and door frame section members, with flat inner and outer surfaces; fixed-frame open section members and fixed-frame tubular section members; single-block section members with guides for roller blinds; inner-door section members; and blind section members.
Patent EP-0442392-A3 (EP)
Title: Antislip chain
IPC: B60C27/06
Filed: 1991-02-08
Abstract: The invention relates to a non-skid chain for vehicle tyres with a fastening intended to rest on the inside of the tyre for chain strand sections extending over the tread of the tyre, the two ends of the fastening having baffle parts for a clamping device for clamping the fastening. A non-skid chain of this type can be manufactured cost-effectively and in the event of wear can be maintained and repaired in a most cost-effective manner if both baffle parts are of identical design and if each baffle part is composed of plastic and has at least one recess for the insertion of a locking element for fixing one end of the clamping device. <IMAGE>
Patent EP-0490593-A3 (EP)
Title: Vibratory drum machine for treating articles
IPC: B22D31/00
Filed: 1991-12-06
Abstract: A vibratory drum machine for treating articles includes a cylindrical drum body (42) supported resiliently by springs (47a, 47b); and a circular or elliptic vibratory force generating mechanism (41a) fixed on the peripheral wall of the cylindrical drum body above the horizontal line passing perpendicularly through the central axis of the cylindrical drum. <IMAGE>
Patent EP-0505734-A3 (EP)
IPC: C02F1/00
Filed: 1992-02-21
Abstract: Ohne Freispiegel arbeitende Schwerkraft-Abscheider für mit 
vorzugsweise organischen Leicht- und Sinkstoffen verschmutzte 
Abwässer können dadurch entsorgt werden, daß Zu- und 
Reinwasserablauf abgesperrt werden und über einen entsprechenden 
Anschluß ein Druckfördermedium eingebracht wird. Das Medium kann 
durch Niveau- oder Druckabfallsensoren so dosiert werden, daß 
die abgetrennte Schmutzstoffcharge vollständig abgefördert wird.
Patent EP-0617250-A3 (EP)
Title: Refrigerant tubes for heat exchangers.
Inventor: HIRANO HIROSABURO
IPC: F28D1/03
Filed: 1993-06-18
Abstract: A refrigerant tube (T1) for use in heat exchangers comprises a flat aluminum tube (5) having parallel refrigerant passages (4) in its interior and comprising flat upper and lower walls (1,2) and a plurality of reinforcing walls (3) connected between the upper and lower walls (1,2), extending longitudinally of the tube (5) and spaced apart from one another by a predetermined distance. The reinforcing walls (3) are each formed with communication holes (6) for causing the parallel refrigerant passages (4) to communicate with one anther therethrough. The flat aluminum tube (5) is prepared from upper and lower two aluminum sheets by bending opposite side edges of the lower aluminum sheet to a raised form and joining the bent edges to the respective side edges of the upper aluminum sheet which is flat so as to form a hollow portion. The reinforcing walls (3) are formed by joining to the inner surface of the upper wall ridges projecting inward from the lower wall. The communication holes (4) are formed by cutouts formed in the edges of the ridges at a predetermined spacing and having their openings closed with the upper wall. <IMAGE>
Patent EP-0576086-A3 (EP)
IPC: A01K1/12
Filed: 1993-06-21
Abstract: The invention relates to a construction for automatically milking animals, such as cows, comprising a milking robot including milking means as well as a computer (85) with display screen (82), in which the computer (85) is in connection with a telephone or a similar apparatus and with the aid of the computer a remote service department can be informed that in a given part of the construction a disturbance has occurred, and also in which plant the disturbance occurs. <IMAGE>
Patent EP-0628693-A3 (EP)
Title: Corner support, in particular for an at least pivotal bearing of a wing, a window, a door or similar.
Inventor: RENZ WALTER DIPL-ING FH
IPC: E05D15/52
Filed: 1994-06-08
Abstract: In order to be able to mount a corner angle (1), which is inserted into a fitting-part groove (12, 13), with the aid of fastening screws (24), which are screwed into the groove base (11), said screws being subjected to the lowest possible degree of loading, the end regions (7, 8) of the angle legs (5, 6) of the corner angle (1) are bent around inwards through approximately 180@ such that the free end (21, 22) of the bent-over region (7, 8) runs approximately parallel to the non-deformed part of its angle leg (5, 6) and can be supported on the groove base. Coaxially provided through-passage bores (23 and 25) make it possible to screw the angle fixedly at its bent-over regions (7, 8), with the result that the fastening screw is in each case subjected only to shearing loading. <IMAGE>