baber/WOPTO huggingface dataset:
Patent EP-0220888-A3 (EP)
Title: Sensing and measuring device
IPC: G01N27/28
Filed: 1986-10-16
Abstract: The present invention is concerned with improvements in 
sensing and measuring devices, more particularly for use in 
combination with, an ion-selective electrode.  
     The apparatus comprises a signal processing unit (1), con­
nector means (2) for connection of the signal processing unit 
to an ion sensitive electrode (3) capable of response to the 
presence of an analyte and to a reference electrode (4). The ap­
paratus further comprises output means (5), capable of indicat­
ing the presence and/or concentration of the analyte. The sig­
nal processing unit (1) comprises a replaceable or reprogram­
mable memory device (6) for the storage of a look-up table. The 
memory device (6) is an EPROM for interchangeable location in 
a socket (7) connected electrically to the signal processing unit 
(1). The EPROM contains a look-up table which will be specific 
for the electrodes being used. In the present instance, with an 
ammonium ISE and a double-junction reference electrode, the 
values range from -15 mV at 0.1 ppm (as Nitrogen) to +45 mV 
at 1000 ppm.
Patent EP-0243663-A3 (EP)
Title: Pressurized gas cylinder made from an austenitic steel alloy
IPC: C25F3/24
Filed: 1987-03-20
Abstract: A compress gas container is made from Austenite steel alloy and is later strengthened or stabilized by cryo-deformation. The Austenite steel alloy is a metastable CrNi steel with a combined titanium and niobium content no greater than 0.02% by weight and a carbon content no greater than 0.045% by weight. With the nickel content up to 9.5% by weight, the carbon content is between 0.03% to 0.045%; and with the nickel content between 9.5% and 10%, the carbon content is below 0.03%.
Patent EP-0248203-A3 (EP)
IPC: B23B31/167
Filed: 1987-04-28
Abstract: Die Erfindung betrifft ein Spannfutter mit zwei gegenüber­
liegenden, aus Grundbacke (3) und Aufsatzbacke bestehenden 
Spannbacken, deren Grundbacken (3) in radialer Richtung ver­
stellbar in einem ringförmigen Futterkörper (1) mit zentralem 
Spannraum (2) geführt und jeweils durch eine im wesentlichen 
axial verschiebbar im Futterkörper (1) gelagerte Keilstange 
(4) zentrisch angetrieben sind. Um ein derartig zentrisch 
spannendes Zweibackenfutter mit geringer axialer Baulänge und 
großem Spannraum (2) zu schaffen, ist jede Keilstange (4) 
durch einen Kolben (5) eines Druckmittelzylinders ange­
trieben. Die Hubbewegungen der beiden Kolben (5) sind durch 
ein mechanisches, parallel zur Spannachse (S) der beiden 
Spannbacken im Futterkörper (1) liegendes Kupplungsglied (7) 
zwangssynchronisiert, das vorzugsweise als Kupplungswelle 
ausgeführt ist. Jede Grundbacke (3) kann mit einer drehbar 
gelagerten Zwischenbacke (10) versehen sein, wobei mindestens 
eine dieser drehbaren Zwischenbacken (10) mittels eines 
Schwenkantriebes (14a,14b) verdrehbar gelagert ist.
Patent EP-0259067-A3 (EP)
IPC: F16J15/43
Filed: 1987-08-20
Abstract: A high temperature, extended life multiple 
stage ferrofluid seal has permanent magnet means (12) 
and magnetically permeable pole piece means (14, 16) 
arranged about a magnetically permeable shaft (24) 
provided with lands (26) defining a plurality of spaced 
radial gaps and interstage regions (34) between the 
surface of the shaft (24) and the pole piece means 
(14, 16). The radial gaps retain a thermally stable 
ferrofluid (28) and the stage width to radial gap ratio 
is selected to be greater than about 30 e.g. 50 to 
extend the coagulation gel time life of the ferrofluid. 
The interstage regions (34) are fitted in part with 
thermoset epoxy resin (32) to reduce the interstage 
volumes which are otherwise filled with an inert gas 
to reduce oxidation of the ferrofluid.
Patent EP-0266175-A3 (EP)
IPC: C08J3/12
Filed: 1987-10-27
Abstract: Microencapsulated particles each consisting of 
a mother particle of a core substance and a coating layer 
of daughter particles formed on the surface of said 
mother particle, which are obtained by stirring mother 
particles of a core substance having a number average 
particle diameter of 1 to 200 µm and either or both of 
daughter particles (1) of a coating layer-forming 
material having a number average particle diameter of 1/5 
or less of that of the mother particles and fragile 
daughter particles (2) of a coating layer-forming 
material having a number average particle diameter of 
more than 1/5 of that of the mother particles but having 
a fragility index (Fr) as defined in the specification of 
5 or more, at a high speed in an air stream. Said 
microencapsulated particles can be used in various appli­
cation fields such as coatings, electronic components and 
electronograph. In the electronograph filed, in partic­
ular, the microencapsulated particles can effectively 
be used as a toner capable of providing an image of high 
resolution and good quality.
Patent EP-0279220-A3 (EP)
IPC: H02K11/20
Filed: 1988-01-25
Abstract: Eine Leckanzeigevorrichtung für eine Magnetkreiselpumpe 
mit einem gegen das gepumpte Medium dichtenden Spalttopf, 
der aus zwei ineinander gesteckten Spalttöpfen (1,2) mit Kragen (3,4) 
besteht, enthält einen Ring (5), der zwischen den Kragen der 
beiden Spalttöpfe eingeklemmt ist, wobei der Ring eine ra­
diale Bohrung (6) aufweist, die einerseits mit dem Raum zwischen 
den Spalttöpfen und andererseits mit einem Anzeigegerät in 
Verbindung steht.
Patent EP-0297382-A3 (EP)
Title: Improved ball-valve
IPC: F16K27/06
Filed: 1988-06-20
Abstract: An improved cock with ball-shaped stopper (20), 
comprising a cock body (21) in which the housing of the stopper 
(23) has two faces (25, 26) developing in parallel planes opposite 
each other and in which the stopper (23a), the stopper handle 
(23c) and the intermediate part (23b) are accommodated in a single 
rigid piece forming a stopper component (23). The stopper 
component (23) is provided, on the stopper (23a) and on the part 
of the intermediate portion adjacent to it, or shank (23b), with a 
coating a sealant (37, 37a), which forms both the seal toward the 
outside of the cock (20).
Patent EP-0305737-A3 (EP)
IPC: C08G77/10
Filed: 1988-07-28
Abstract: Beim Kondensieren und/oder Äquilibrieren von 
Organo(poly)siloxanen in Gegenwart eines Phosphor, Stickstoff 
und Chlor enthaltenden Katalysators wird als Phosphor, 
Stickstoff und Chlor enthaltender Katalysator ein 
Umsetzungsprodukt mindestens eines Phosphornitridchlorids mit 
mindestens einem cyclischen Diorganopolysiloxan verwendet.
Patent EP-0311027-A3 (EP)
IPC: G05D16/10
Filed: 1988-10-05
Abstract: Die Erfindung betrifft ein kraftgesteuertes Druckregelven­
til, bestehend aus einem Gehäuse (1) mit mindestens einer 
Druckmitteleingangsöffnung (8), einer Druckmittelausgangs­
öffnung (18) und einer Entlastungsöffnung (18a) sowie mit 
einer ständig mit der Druckmitteleingangsöffnung (8) 
verbundenen, gegen die Druckmittelausgangsöffnung (18) 
absperrbaren Gehäusekammer (7), in der ein als Hohlzylinder 
ausgebildetes Ventilglied (2) axial verstellbar, radial 
spielarm geführt ist, dessen einer Rand eine mit der 
Druckmittelausgangsöffnung (18) verbundene Öffnung umgibt 
und dessen anderer Rand mit einem achsgleich zur Ent­
lastungsöffnung (18a) angeordneten Ventilsitz zusammenwirkt 
und einen zweiten Ventilsitz in einem Deckel (5) des 
Ventilgliedes (2) umgibt, mit dem ein die Verstellkraft auf 
das Ventilglied (2) aufbringendes, innerhalb der Ent­
lastungsöffnung (18a) angeordnetes Stellglied mit einer 
ringförmigen Kante zusammenwirkt und dieser Stellkraft eine 
von einem elastischen, die Gehäusekammer (7) gegen die 
Druckmittelausgangsöffnung (18) absperrenden, das Ventil­
glied (2) umfassenden Dichtring (10) erzeugte Rückstellkraft 
entgegenwirkt. Gemäß der Erfindung ist der das Ventilglied  
     2) bildende Hohlzylinder derart unterteilt, daß eine 
beidseitige Druckbeaufschlagung des Dichtringes (10) vom 
Innenraum des Ventilgliedes (2) gegeben ist.
Patent EP-0320012-A3 (EP)
Title: Process for eradicating or controlling pests and pest control installation
IPC: A01M17/00
Filed: 1988-12-09
Abstract: Process and apparatus for protecting or preserving stored 
commodities, in particular bulk commodities such as 
agricultural produce, e.g. grain, against deterioration by 
pest action, comprising the introduction into and 
maintenance in the commodity in a substantially gas-tight 
enclosure of a pesticidal atmosphere comprising carbon 
dioxide. The carbon dioxide is admitted to the bottom (3) of 
the storage space (1) so slowly that it spreads out as evenly as 
possibly in the bottom (3) region, being mixed as little as 
possible with the air or like gas originally contained in 
the storage space (1) and then displacing that air or gas 
progressively in an upward direction, to be vented to the 
atmosphere from the top of the space until the space is 
filled entirely with carbon dioxide in a predetermined 
concentration range. This range can be monitored and 
regulated automatically. Excess gas is vented through vent 
pipes (11), a slight back pressure being created by non-return 
flaps (14) or throttles.
Patent EP-0274435-A3 (EP)
IPC: B41J25/34
Filed: 1988-01-07
Abstract: A printer includes a print head (18) carrying 
identifications means (20) operable to identify the 
type of print head (18) currently loaded on a carriage 
portion (12) for printing characters on a print paper. 
Head connectors (16; 17) are disposed on the carriage 
portion (12) to enable a plurality of different types 
of print heads to be connected commonly with a drive 
circuit (15) and a control portion (14). The control 
portion (14) is operative to identify the type of the 
currently loaded print head on the basis of the content 
of the identification means (20), and also to perform 
controlling of the drive circuit (15) under certain 
controlling conditions corresponding to the type of the 
thus-identified print head (18).
Patent EP-0288292-A3 (EP)
IPC: G05F1/10
Filed: 1988-04-21
Abstract: In an electronic control system having a main CPU 
(20) and a slave CPU (40,50) which is under the control of 
the main CPU (20), a power control circuit (10) is provided 
between the power source (Vc) and the slave CPU (40,50) to 
stop supplying power to the slave CPU (40,50) until the main 
CPU (20) starts normal operation when the power to the 
overall system is turned on. The slave CPU (40,50) does not 
start operation until the main CPU (20) becomes capable of 
normal operation and control over the slave CPU, which 
prevents unexpected action of the slave CPU and the 
subordinate control object. The power control circuit (10) 
is also effective in preventing the abnormal action of the 
slave CPU when the power to the overall system is turned 
off. The system is applicable to a system in which the 
slave circuit is a display driver for a liquid crystal 
display
Patent EP-0301681-A3 (EP)
Title: Liquid crystal light valve with electrically switchable secondary electron collector electrode
IPC: G02F1/1333
Filed: 1988-05-05
Abstract: An electron beam addressed liquid crystal 
light modulator (10) includes a liquid 
crystal cell (40) having a target surface (45) which a 
writing electron beam (60a) and an erasing electron 
beam (60b) address to provide a display image. The 
writing electron beam (60a) and the erasing electron beam (60b) 
sequentially strike preselected locations on the 
target surface (45) to cause an emission of secondary 
electrons and, thereby, develop an electrostatic 
potential at such preselected locations. A secondary 
electron collector electrode (66) positioned over and 
above the target surface (45) collects in a uniform manner 
the secondary electrons emitted by all regions of the 
target surface (45). A collector electrode controller 
circuit (81) sequentially applies first and second 
potential differences between the target surface (45) and 
the collector electrode (66) in synchronism with the 
striking of the preselected locations by the 
respective writing and erasing beams (60a,b).
Patent EP-0300774-A3 (EP)
Title: Materials handling vehicle
IPC: B62D15/02
Filed: 1988-07-20
Abstract: A materials handling vehicle having two pairs of ground wheels movable to effect steering of the vehicle, the wheels of each pair being mounted at opposite sides of the vehicle chassis, at least one pair of wheels being lockable in a position so that steering is effected solely by the other pair of wheels wherein sensor means are provided associated with each of the two pairs of wheels to provide an electrical signal to a control means when the respective wheels are in an aligned position in which their axes of rotation are perpendicular to a longitudinal axis of the vehicle, the control means including a selector means comprising electrical switch means to enable an operator to select simple steering mode in which only one of the pairs of wheels are movable to effect steering, or a compound steering mode in which both of the pairs of wheels are movable to effect steering, the control means further comprising means to maintain the selected steering mode until an alternative steering mode is selected by operation of the selector means and the control means receives a signal from at least one of the sensor means associated with one of the pairs of wheels.
Patent EP-0319255-A3 (EP)
IPC: B30B3/04
Filed: 1988-11-30
Abstract: A briquetting machine, primarily intended for 
briquetting fibrous plant material, includes a pair 
of rotatable wheels 10, 11. Each wheel has die means 
60, 61 towards its outer periphery and the die means 
define a circular row of pockets in which the material 
is received and compressed. During rotation of the 
wheels 10, 11 come together to define a nip between the 
wheels.  
     To provide for a varying volume of feed of material the 
wheels are relatively movable to vary the size of the 
pockets. Furthermore the die means include male and 
female overlapping dies 60, 61. In the bases of the dies 
are located ejector members 50 which are urged outwards 
to eject compacted briquettes from the dies.  
     To compress the material prior to entry into the dies 
there may be a precompression channel 74 which converges 
towards its outlet end, opposite converging walls of the 
channels being formed of compression members 75 which 
move towards one another and towards the outlet end.
Patent EP-0302040-A3 (EP)
Title: Improvement for ladles to cast metal
IPC: B22D41/08
Filed: 1988-07-15
Abstract: A ladle for casting molten metal comprising an inner nozzle forming a casting channel and a ladle closing device comprising a fixed element and a moving element, the inner nozzle being surrounded by an annular cooling chamber along part of its length. The annular chamber (3) contains an annular ring (5), the interior of which communicates with a duct (6) supplying a cooling fluid, the hollow ring (5) extending into the annular chamber so as to surround the inner nozzle (12), and the wall of the ring (5) being formed with a number of orifices (7) distributed all along the ring so as to direct jets of cooling fluid on to the fixed plate (12) of the ladle cooling device around the casting hole in the plate (22).
Patent EP-0327916-A3 (EP)
Title: Apparatus for distributing axial electric components
IPC: H05K13/02
Filed: 1989-01-30
Abstract: The patent describes an apparatus for distributing 
axial electric components (31), which is intended to 
cut their leads (32) to a desired size and to convey 
them to a coining station.  
     When the apparatus is operating, the motion of said 
components (31) is carefully checked by means of 
supports (15) and guiding elements (12). In this way 
any risk of damage to the components and to the 
apparatus and/or any possible jamming of the latter 
are prevented.
Patent EP-0327052-A3 (EP)
IPC: A61K31/415
Filed: 1989-02-01
Abstract: Disclosed is the use of a compound of the formula 
  
or a pharmaceutically acceptable salt thereon, wherein  
R₁ and R₂ are independently hydrogen, lower alkyl, 
halo, trifluoromethyl, amino, lower alkyl amino, 
lower acylamino, cyano, aryl, aryl/lower alkylene, 
nitro, lower alkynyl, lower alkenyl, lower alkyl 
sulfinyl, lower alkyl sulfonyl, lower 
alkoxycarbonyl, carboxyl, lower alkoxy, lower 
alkanoyl, or lower alkenoyl,  
Y is oxygen, sulfur, nitrogen or R₃N wherein R₃ is 
hydrogen, lower alkyl, alkenyl, alkynyl, aryl, 
aralkyl, acyl, aminoalkyl, or carboxyalkyl,  
Z is oxygen, sulfur or nitrogen,  
Z is cyano, carbalkoxyl, carboxyl, formyloximino, 
tetrazolyl, carbalkoxyalkyl or carboxyalkyl, and  
m is 0 or 1,  
in admixture or in association with a pharmaceutically 
acceptable carrier for making a medicament effective in the 
prophylactic and therapeutic treatment of peptic ulcers.
Patent EP-0388506-A3 (EP)
Title: Normalizer
IPC: G06F7/60
Filed: 1989-06-19
Abstract: A normalizer that identifies the bits that are set 
in input data and generates output signals 
representing the positions of the set bits in the 
input data. The normalizer has a device arranged 
to receive an n-bit signal. Each of the bits of 
the n-bit signal are either set or clear. The 
normalizer operates iteratively, and during each 
iteration: determines an end most set bit; 
generates a signal representing position 
information for this end most set bit; and clears 
the end most set bit that was identified during the 
immediately previous iteration. The normalizer 
also includes a novel bit counter that provides a 
count of the number of bits set in the input data.
Patent EP-0349855-A3 (EP)
IPC: C08K9/04
Filed: 1989-06-24
Abstract: A molded article produced by metathesis polymerizing in 
a mixture comprising at least one of metathesis polymerizable 
monomers and a metathesis polymerization catalyst in the presence 
of at least one of fillers treated with a particular silane 
coupler and a process for producing the molded article.
Patent EP-0352639-A3 (EP)
Title: P-hydroxyphenone derivatives and their use
IPC: C07C217/22
Filed: 1989-07-21
Abstract: p-Hydroxyphenone derivatives of the general formula I 
<IMAGE>
 in which R<1>, R<2> and R<3> are identical or different and are methyl, chlorine, bromine and hydrogen, where R<1>, R<2> and R<3> are not all H, R<4> and R<5> are identical or different and are H, C1-C4-alkyl or OR<6>, where R<4> and R<5> are not both H, X is a -CH=CH-, -CH2CH2- and -CH2-bridge, Y is a straight-chain or branched, saturated or unsaturated C1-C4-bridge and Z is the radical NR<6>R<7>, where R<6> and R<7> are, independently of one another, hydrogen or C1-C4-alkyl, or Z is a 5- or 6-membered ring with a nitrogen atom in position 1 and, where appropriate, additionally a second N or an O or S atom, where the second N atom is substituted by R<7>, the physiologically tolerated salts thereof, and medicaments prepared therefrom and the use thereof as Vaughan-Williams Class III antiarrhythmic.
Patent EP-0352730-A3 (EP)
Title: Semiconductor memory device provided with an improved system for detecting the positions using a redundant structure
IPC: G11C29/00
Filed: 1989-07-25
Abstract: A semiconductor memory device provided with an 
improved system for detecting an address of a defective 
column or row of memory cells replaced by a redundant 
column or row of memory cells through an output port 
comprises normal memory cells, at least one redundant 
memory cell, a power-on detection for generating a 
detection signal when a power supply to the memory 
circuit is switched on, a first circuit for initializing 
the normal memory cells at a first logic state in 
response to the detection signal, and a second circuit 
for initializing the redundant memory cell at a second 
logic state different from the first logic state in 
response to the detection signal.
Patent EP-0355589-A3 (EP)
Title: Mold for molding optical disk base
IPC: B29C33/30
Filed: 1989-08-09
Abstract: A mold for forming an optical disk base 
provided with a movable specuiar plate (1), a stationary 
specular plate (2), an annular stamper (12) having inner 
and outer peripheral edges. The reverse surface of 
the stamper is in contact with one of the specular 
plates, and the stamper is supported at its inner end 
portion by an inner stamper retainer (6) and at its 
outer end portion by an outer stamper retainer (4). A 
cavity (3) is formed between the stamper (12) and the 
other one of the specular plates when the mold is closed. 
This mold further has: a circumference ring (21) having 
an extreme end surface (21a) located inside the outer 
stamper retainer (4) in the radial direction and facing 
a surface of the stamper (12), and an inner peripheral 
surface (21c) defining an outer peripheral surface of 
the cavity, the circumference ring (21) being supported 
on the other specular plate (2) so as to be movable in 
the mold opening/closing direction; and an actuator (16) 
for moving the circumference ring (21) between a position 
at which the extreme end surface (21a) abuts against 
the stamper (12) and a position at which the extreme end 
surface (21a) is flush with the specular surface (2a) 
of the other specular plate (2) or is recessed from 
this surface (2a) away from the cavity (3).
Patent EP-0360254-A3 (EP)
Title: Friction device
IPC: F16D65/12
Filed: 1989-09-20
Abstract: A friction device suitable for use in an automotive 
brake system, for example, comprises first and second friction 
components. The first friction component is made of graphitic cast 
block which has a thermal conductivity λ R  in a range of 
0.090 to 0.140 cal/cm.sec. o C at the normal temperatujre range, 
at least at a friction surface. The second friction component 
is made of organic friction material which has a thermal 
conductivity λ P  in a range of 0.65 x 10⁻³ to 3.00 x 10⁻³ 
cal/cm.sec. o C. Furthermore, the thermal conductivities λ R  and 
λ P  are so related as to satisfy the following relationship.  
λ R  ≧ -152 x λ P  + 0.24  
The friction device is successful improving heat check 
resistance ability which is substantially influenced by thermal 
conductivity of components.
Patent EP-0363871-A3 (EP)
Title: Ic card reader/ writer having a short-circuit detection capability
IPC: G11C5/14
Filed: 1989-10-09
Abstract: An IC card reader/writer has a short-circuit detecting (54, 
56) for determining, when an IC card (40) is inserted in the 
reader/writer, whether or not any of connecting terminal (51d, 
51f) for feeding a current to the IC card (40) is short-circuited, 
and producing a resultant signal representative of a result of 
determination. A control means (52) is responsive to the resultant signal 
for performing, when said signal does not indicate short-circuit, 
control such that the current is fed to the IC card (40) via the 
connecting terminals. A reference voltage generator (55) generates 
a reference voltage, while the short-circuit detector (54, 56) 
determines whether any of the connecting terminals (51d, 51f) is 
short-circuit or not by using the generated reference voltage.
Patent EP-0374621-A3 (EP)
Title: Use of 3,5-di-t.-butyl-4-hydroxyphenyl propionic acid in the stabilisation of polyether polyols
IPC: C08G18/28
Filed: 1989-12-08
Abstract: The present invention relates to a method for stabilizing a polyether polyol having a molecular weight of from about 300 to about 10,000 comprising adding 3,5-di-tert-butyl-4-hydroxyphenylpropionic acid as an antioxidant stabilizer, optionally in combination with other antioxidants, to said polyether polyol. This invention further relates to polyols stabilized by the method of this invention and to stabilized polyurethanes prepared from such stabilized polyols.
Patent EP-0343704-A3 (EP)
Title: Connecting device for children seats for motor vehicles
IPC: B60N2/28
Filed: 1989-05-12
Abstract: A connecting device (12) for children seats for motor vehicles 
comprises for each side of the seat (10) a lever hinged to the stiff 
structure of the children seat and having a cam-like surface 
faced by a bracket (9) also hinged to said stiff structure; an 
opening is found between the cam-like surface of the lever (16) and 
the bracket (15), said opening is the passage for one end of a belt (13) 
fastened at the other end to the base of the motorcar; the 
lever (16) is equipped with a handgrip (18) for the manual rotation of 
engagement and disengagement positions of the belt (13) into said 
opening.