baber/WOPTO huggingface dataset:
Patent EP-0301688-A3 (EP)
Title: Method of controllaby introducing a parametric modifier into a ceramic oxide which includes at least one superconducting phase
IPC: H01L39/12
Filed: 1988-05-24
Abstract: A method of controllably introducing a parametric modifier into a perovskite ceramic defect oxide type superconducting material, said method including the substitution of labile atoms of a parametric modifier (such as fluorine) for atoms already present in the ceramic defect oxide material.
Patent EP-0316136-A3 (EP)
Title: Shoe having a rigid back part
IPC: A43B5/00
Filed: 1988-11-08
Abstract: A shoe having a uniquely shaped platform along the rear peripheral edge of the insole, which is constructed of a rigid backpart material. By combining it with a construction of a specially molded outflange counter and using a sturdy stitched lasting construction fastening securely the outward flange of the counter with the specially lasted molded leather upper together with the outward extension of the specially shaped insole platform, a stable support system is formed to control the lateral and longitudinal orientation of the foot when walking. The forepart of the shoe may be of moccasin, Strobel modified welt-type or other construction which provides varying degrees of flexibility.
Patent EP-0322130-A3 (EP)
IPC: G06Q10/10
Filed: 1988-12-02
Abstract: A method of operating an electronic information processing system 
manages the retention and deletion of data, in the form of documents, in 
the system. Expiration dates relating to a document are associated with 
a document label for the document, which identifies a business use 
classification of the document, and an ownership label, which classifies 
the document with respect to its end user owner. The document is removed 
from the system only when a predetermined relationship exists between a 
current date and the two expiration dates.
Patent EP-0350556-A3 (EP)
Title: Continuous process for the manufacture of a hypochlorite bleaching composition
IPC: C11D3/395
Filed: 1988-11-28
Abstract: Continous process for the manufacture of a whitening 
composition with a hypochlorite base, which starts with 
water which has been previously decalcified up to a strength 
of 0.4°F, distinguished by the fact that the decalcified 
water is driven though a pump towards equipment made from 
non-corrodible material, this equipment having one or more 
venturis which suck up hypoclorite with an approximate 
concentration of 170 g/l and, in a given case, an alkalinic 
hydroxide which is necessary to adjust the pH value of the 
whitening composition and, also in a given case, auxilliary 
products and additives such as perfumes and colourants.  
     The turbulance caused by the venturi effect provokes 
dilution/mixing of the three main components of the 
composition (water-hypochlorite-hydroxide), in a continuous 
manner.  
     During this process the appropriate proportions are 
obtained by means of modifying the respective flows of the 
components.  
     Once dilution has taken place, final filtration is 
carried out, in a given case using disposable cartridges of 
approximately 1 micron.
Patent EP-0344666-A3 (EP)
Title: Apparatus for intensive gas vapour solid contact
IPC: B01J8/38
Filed: 1989-05-27
Abstract: The invention relates to an apparatus for intensive gas/steam/solid contact. It can be used wherever intensive gas/steam/solid contact independently of the grain form of the solid is desired, for example in the expansion of starch-containing products. The apparatus for intensive gas/steam/solid contact consists of a reaction space with a vertical axis and an inner wall at an angle to the horizontal greater than the wall friction angle of the solid, a gas/steam charging point with the elements of the gas/steam feed, a distribution chamber and inlet orifice, a device for charging the solid and a device for discharging the solid.
Patent EP-0390962-A3 (EP)
IPC: C04B30/02
Filed: 1989-06-23
Abstract: Bei einem Formteil auf Mineralwollebasis, welches insbeson­
dere durch Vakuumverfahren hergestellt ist und bei dem durch 
Zugabe von Feststoffpartikeln bestimmte Eigenschaften ein­
stellbar sowie die einzelnen Mineralfasern durch ein Binde­
mittel zu dem Formteil gefestigt sind, sind die Feststoffpar­
tikel an die Mineralfasern inselartig mit einer mittleren 
Partikelgröße ≦ 4 µm fest angelagert.
Patent EP-0327322-A3 (EP)
Title: Decoding apparatus
IPC: H04N19/196
Filed: 1989-02-01
Abstract: A decoding apparatus decodes data, such as a digital video signal or the like transmitted from a coding (transmission) apparatus for coding an original datum with a less number of bits than that of the original datum. Adjacent sample data of a sample datum to be decoded are separated from the transmitted data. These data are compared with the sample datum to be decoded and the correcting datum is generated based on the compared output. The original datum is recovered from the sample datum to be decoded and the correcting datum, thereby the quantizing error or distortion can be reduced without increasing the encoding data amount.
Patent EP-0332334-A3 (EP)
IPC: D06P1/18
Filed: 1989-03-01
Abstract: A disperse dye mixture comprising from 85 to95% by weight of 
a dye of the formula: 
  
and from 15 to 5% by weight of dye of the formula: 
  
wherein  
R represents -OH or -OCOR⁴ wherein R⁴ represents C₁₋₄-alkyl or 
C₁₋₄-alkoxy;  
each of R¹ and R², independently, represents hydrogen, halogen, 
C₁₋₄-alkyl or C₁₋₄-alkoxy; and  
R³ represents hydrogen, halogen or nitro.
Patent EP-0351161-A3 (EP)
Title: Testing communications systems
IPC: H04Q3/62
Filed: 1989-07-10
Abstract: Test apparatus for signalling systems having 
plural terminal units (26X) and line-pair connections 
(24X) therefor, comprises off-line test equipment (10) 
for parameters or conditions of said connections (24X), 
and connection means (30) of or for the test equipment 
(10) relative to said system. The connection means (30) 
comprising plural connectors (32X, 34X) as inputs for a 
number of said connections (24X) to said terminal units 
and multi-way switch means (40X) affording selection of 
said inputs (32X) one at a time for communication with 
other facilities of said off-line test equipment (10).
Patent EP-0351228-A3 (EP)
Title: A peak data extracting device and a rotary motion recurrence formula computing device
IPC: G06V10/48
Filed: 1989-07-14
Abstract: The first aspect of this invention relates to 
a peak data extracting device used in picture 
processing devices. The peak data extracting device 
comprises a DDA (data differential analysis) computing 
unit (37), a peak filter (19) and a sorting unit. The computing 
unit gives Hough curves (sine curves) based on 
points to be processed on an original picture. 
The peak filter extracts peak data. The sorting 
unit sorts the peak data extracted with the noise 
components removed.  
     The second aspect of this invention relates 
to a rotary motion recurrence formula computing 
device which are used in the DDA computing unit. 
The device computes the rotary motion formula  
x i+1  = f x  (x i , y i , ε)  
y i+1  = f y  (x i , y i , ε).
Patent EP-0358351-A3 (EP)
Title: Edge-bonded sets of carbonless copy paper
IPC: C09J5/00
Filed: 1989-08-16
Abstract: Adhesively edge-padded stack of carbonless copy 
paper better separates upon fanning into collated sets when 
a thin layer of hot-melt adhesive is used for the 
edge-padding. As in the prior art, the outer surfaces of 
each set should have a release coating such as a 
fluorocarbon. The layer of hot-melt adhesive includes, by 
weight:  
20-50% thermoplastic copolymer,  
15-50% tackifying resin, and  
20-60% wax having a melting point of at least 
60°C.  
As soon as the adhesive has cooled below its softening 
point, the stack can be fanned, thus breaking it into sets. 
Fanning can usually be performed within 45 seconds, because 
there is no need to wait for the adhesive to dry as has 
been necessary with the aqueous adhesives that have been 
used in the prior art. Preferably at least 20% by weight 
of the adhesive is a paraffin wax that is C₃₅-C₇₀ 
substantially straight-chain hydrocarbon.
Patent EP-0358453-A3 (EP)
Title: Digital luminance/chrominance separation apparatus
IPC: H04N9/78
Filed: 1989-09-05
Abstract: A luminance and chrominance signal separator includes linear and 
non-linear type vertical comb filters (6, 5) to which a digital 
composite video signal comprising the luminance and chrominance signal 
is supplied. The linear and the non-linear type vertical comb filters 
(6, 5) are selectively used in response to the result of detection of 
correlation between successive vertical lines of the digital composite 
video signal so that both of colour smear and aliasing noise are 
eliminated. If necessary, linear and non-linear type horizontal 
filters (11, 10) are further provided, one of which is selectively used 
in response to the result of detection of correlation between 
successive picture elements of the digital composite video signal, so 
that cross-colour component can be eliminated.
Patent EP-0365273-A3 (EP)
Title: Dual cosmetic applicator and container
IPC: A45D40/26
Filed: 1989-10-17
Abstract: The invention provides a dual cosmetic applicator (24) and 
container for applying cosmetic, especially mascara, to 
the eyelashes in which a pair of eyelash brushes (24) engage 
each other on the inside of a container (12) holding a 
quantity of cosmetic. When an eyelash brush (24) is removed 
from the container (12) its bristles rub against the bristles 
of the other brush so as to mix the cosmetic which is 
applied to the brush. This mixing action tends to thin 
thixotropic cosmetic like mascara, making application of 
mascara to the eyelashes easier.
Patent EP-0369640-A3 (EP)
Title: Method and apparatus for gas phase polymerization of olefins in vertically stacked reactors
IPC: B01J8/28
Filed: 1989-11-01
Abstract: A method and apparatus are disclosed for producing polyolefins by a fluidized gas phase polymerization process utilizing two stacked, substantially vertically aligned, reactors (10, 40) and a substantially vertical product transfer line (70) for transfer of intermediate polyolefin polymer product from the polymerization zone (14) of the upper reactor to the polymerization zone (44) of the lower reactor. The placement of the first reactor substantially in vertical axial alignment above the second reactor and the use of the substantially vertical intermediate product transfer means makes possible improved operating characteristics for the system by minimizing the transfer distance and product transit time between the first and second polymerization zones, by making possible the direct gravity flow of intermediate polymer product vertically from the first to the second polymerization zone and by reducing the tendency of prior art systems to form polymer plugs or obstructions in the transfer lines between the first and second polymerization zones.
Patent EP-0371944-A3 (EP)
Title: Computer system and method for translating a program
IPC: G06F9/44
Filed: 1989-11-27
Abstract: A translator for computer programming languages 
includes a run time library which performs lexical and syntac­
tic analysis of a program. A selected language has lexical 
and syntactic features defined in a set of data structures. 
The run time library accesses the data structures to perform 
lexical scanning and parsing. The library is completely 
independent from the language being translated, and can be 
used with any language defined by appropriate data structures.
Patent EP-0384338-A3 (EP)
Title: Self-curing aqueous resin dispersion
IPC: C08F8/44
Filed: 1990-02-19
Abstract: A self-curing aqueous resin dispersion obtained 
by neutralizing a resin having at least one alicyclic 
epoxy group and at least two carboxyl groups in the 
molecule, with a base and dispersing the neutralized 
resin in water.
Patent EP-0388768-A3 (EP)
IPC: C07C43/215
Filed: 1990-03-14
Abstract: An electroluminescence device comprising, as a light 
emitting material, a compound represented by the general 
formula: 
  
wherein each symbol is an defined in the specification, is 
disclosed. Aromatic dimethylidyne compounds represented by 
the general formula: 
  
wherein each symbol is an defined in the specification, a 
process for efficiently preparing the above compounds, and 
electroluminescence devices (EL devices) using the above 
compounds as a light emitting material, are also disclosed.  
     The aromatic dimethylidyne compounds are novel 
compounds, and EL devices using these compounds provide EL 
light emission of high luminance in a region of bluish purple 
to green.
Patent EP-0394901-A3 (EP)
IPC: G02B7/10
Filed: 1990-04-23
Abstract: An optical apparatus comprises a first lens to 
be used for changing a magnifying power; a second lens to 
be used for focus adjustment and also for compensation re­
quired when the magnifying power is varied; a focus 
detecting circuit for detecting an in-focus state; a 
first control circuit for driving the second lens to 
an in-focus position on the basis of information obtained 
by the focus detecting circuit; a detecting circuit for 
detecting the position of the second lens; and a second 
control circuit for driving the second lens to a normal 
focus adjustable position after driving the second lens 
to a reset position for the purpose of enabling the 
detecting circuit to perform a detecting action. The 
second control circuit is arranged to drive the second 
lens from the reset position to the focus adjustable 
position at a higher speed than the driving speed set 
by the first control circuit.
Patent EP-0384524-A3 (EP)
Title: Wafer transfer system
IPC: H01L21/677
Filed: 1990-02-19
Abstract: The invention describes a wafer transfer system for high 
speed loading of wafers, such as semiconductor wafers, into vacuum 
chamber for various applications such as inspection or processing using, 
for example, a SEM. This system provides low contamination from 
atmospheric conditions both on loading and unloading the wafers.
Patent EP-0378437-A3 (EP)
Title: Method of applying a mortar material to a surface
IPC: B28B11/08
Filed: 1990-01-12
Abstract: Simulated stone products are prepared by spraying a 
mortar material, in a blast of compressed air, into a mould 
by means of a gun 10, 14, 16, to which the mortar material is 
fed via a lateral inlet 12 by a peristaltic pump. Com­
pressed air is supplied to an axially extending pipe 18 
within the body 10 of the gun, the pipe 18 terminating, 
within the body 10, just short of a nozzle 16 from which the 
mortar spray is ejected. The mortar is effectively 
"atomised" in the spray, so that individual aggregate 
particles, such as sand grains, coated with cement, are 
hurled at high speed, in the spray, against the mould surface 
or against the previously deposited particle to form a 
densely packed aggregate layer which, in curing, de-moulding 
and surface etching or abrasion, closely simulates the 
appearance of natural stone. The apparatus and method 
disclosed allow,  inter alia , products which are relatively 
thin and light, and are yet strong, to be produced 
economically.
Patent EP-0383507-A3 (EP)
Title: Hydraulic pressure control valve
IPC: B60T15/00
Filed: 1990-02-12
Abstract: In a hydraulic pressure control valve for use 
with a master cylinder (81), a valve chamber (32) is 
formed at an attaching section (12h) of a valve body 
(12). An annular recess (33) is formed in the valve 
body at a location of an end of the stepped bore, which 
opens to the valve chamber. A valve element (40) is 
arranged within the valve chamber for movement 
therewithin. The valve element has a stud (44) which 
extends to an interior of the master cylinder and which 
receives, from the piston within the master cylinder, 
such a force as to cause the valve element to fall down. 
An annular preventing element (52; 201; 352) is formed 
separately from the valve element and the valve body. 
The preventing element is arranged between the valve 
element and the end of the stepped bore, which opens to 
the valve chamber. The preventing element substantially 
covers an annular end of the annular recess, which opens 
to the valve chamber, for preventing a seal element 
(26a) from coming out of the recess, which is arranged 
therewithin.
Patent EP-0384666-A3 (EP)
Title: Method and composition for cleaning and disinfecting contact lenses
IPC: C12S9/00
Filed: 1990-02-16
Abstract: Contact lenses are simultaneously cleaned and disinfected by 
contacting the lenses with an aqueous system containing an 
antimicrobial agent and a proteolytic enzyme for a period 
sufficient to clean and disinfect the lenses. The aqueous 
solutions have suitable osmotic values which do not 
substantially inhibit the activity of the antimicrobial agent.
Patent EP-0390397-A3 (EP)
Title: A method of making alumina-silica glass and other powders
IPC: C03B8/02
Filed: 1990-03-20
Abstract: A method is disclosed for fabricating near-net-shape betaquartz lithia-­
alumina-silica (LAS) or alumina-silica glass-ceramic parts. Gels are processed to 
a powder of controlled form and morphology which may be further formed into 
a near-net-shape solid and densified by heat treatment at relatively low 
temperature. Either of two basic methods is used to process a starting wet gel 
to a usable (activated) powder. In the first method, the gel by dried in a 
recirculating air oven which includes a means for moisture to escape, the dried 
gel is milled and particles smaller than a predetermined size are kept, the 
retained particles are calcined according to a predetermined schedule of 
temperatures and times, the calcined particles are wet milled in a deionized 
aqueous suspension, the milled suspension is dried, the dried powder is dry-­
milled if necessary to reduce the agglomeration size of particles, and hydroxyl 
groups are removed from the de-agglomerated powder particles. In the second 
method, the starting gel is supercritically dried in a reaction vessel capable of 
being vented; this single step replaces the first three steps of the first method, 
and the remaining steps are the same. After being processed to usable condition 
the powder may be formed to near net shapes by suspension or pressing 
techniques, preferably by cold isostatic pressing. The green part is converted to 
a dense body at low temperatures, typically a couple of hundred degrees Celsius 
above the glass transition temperature. The treatment incorporates initial 
drying, sintering, nucleation, and crystal growth all in one schedule to yield a 
glass-ceramic which is 70 to 95 percent crystalline by volume, mainly a high 
quartz solid solution with very low expansivity and helium permeability.
Patent EP-0397333-A3 (EP)
Title: Vehicle seat latch with take-up mechanism
IPC: B60N2/90
Filed: 1990-04-19
Abstract: A vehicle seat latch (12) with a take-up mechanism for 
use in securing a removable bench seat (10) to a vehicle. The 
bench seat being supported on laterally spaced pedestals (18,20) which 
are engageable with support shafts (28,30) in the floor structure (22) 
of a vehicle. The rearward end of the pedestals include an 
elongated U-shaped slot (32) for engagement with the support shaft (30), 
the slots are elongated to accommodate variations in the 
vertical height of the support shafts in the vehicle floor. 
The latch take-up mechanism includes a take-up hook which is 
rotatable underneath the support shaft to engage the lower 
surface of the support shaft to prevent the bench seat from 
rocking forward during rapid deceleration of the vehicle.
Patent EP-0398720-A3 (EP)
Title: Piperazine derivatives
IPC: C07D241/04
Filed: 1990-05-17
Abstract: Compounds are disclosed of formula (I) 
  
wherein  
R₁ represents -COR₄, -CO₂R₄, -COCO₂R₄ or -CONR₄R₅(where R₄ and R₅ may 
be the same or different and represent a hydrogen atom or a C₁₋₃alkyl 
group);  
R₂ represents a hydrogen atom or a hydroxy or oxo group, with the 
proviso that when R₁ is -COR₄, -CO₂R₄ or -COCO₂R₄, R₂ is not a 
hydrogen atom;  
R₃ represents a hydrogen atom or a hydroxy group;  
X represents a direct bond, -CH₂- or -CH₂O-;  
Ar represents a substituted phenyl moiety;  
and physiologically acceptable salts thereof.  
     The compounds are indicated as useful in the treatment of pain.  
     Processes for their preparation and pharmaceutical compositions 
containing them are also disclosed.
Patent EP-0404414-A3 (EP)
Title: Apparatus and method for assigning addresses to scsi supported peripheral devices
IPC: G06F12/06
Filed: 1990-06-11
Abstract: Apparatus for assigning addresses to devices connected to an SCSI bus (10). A second configure bus (15) interconnects address assignable devices on the SCSI bus. The assignable devices may be used in a mixed system where some devices have fixed non-assignable addresses. The master device in the SCSI bus transmits configuration commands over the configuration bus and addresses for assignment over the SCSI bus. Acknowledgements are received back from a device which has accepted an address. Once configured with an address, the device propagates subsequent configuration commands to an adjacent device.
Patent EP-0378518-A3 (EP)
Title: Adenosine derivatives having pharmaceutical activity as antihypertensives
IPC: A61K31/7052
Filed: 1990-01-11
Abstract: The present invention relates to novel adenosine derivatives having the formula (I): <CHEM> wherein R is a lower alkyl group; R min  is hydrogen or a lower alkyl group; X is a cycloalkyl group, an alkyl group having at least one hydroxy group, an alkyl group having at least one phenyl group, a bicycloalkyl group, a naphthylalkyl group, an acenaphthylenylalkyl group or a group of the formula (II) or (III); <CHEM> Z is hydrogen, a hydroxy group or a lower alkoxy group, Q is hydrogen or a hydroxy group, A is -CH2-, -O-, -S- or represents a direct bond and Y is -(CH2)n- or represents a direct bond and n is an integer of 1 to 3; and the broken line represents an optional bond and pharmaceutically acceptable salts thereof, which are useful as antihypertensive agents.
Patent EP-0454048-A3 (EP)
Title: Steam iron
IPC: D06F75/18
Filed: 1991-04-23
Abstract: The steam iron is equipped with an electrically heatable soleplate which has an evaporator chamber. Arranged at a distance above this is a handle integrated into a housing, and above the soleplate there is a water tank arranged in the housing. From this water tank, which has an adjustable drip valve at the bottom, water can be supplied to the evaporator chamber via the drip valve which comprises a spring-loaded valve needle, the valve needle engaging in closed position in a valve seat which projects into the evaporator chamber. In order, with the drip valve completely open, to prevent the evaporator chamber cooling down to such an extent that the water passing into the evaporator chamber is not in every case completely evaporated, the valve seat can be closed off irrespectively of the position of the valve needle by a sealing member which is mounted on the soleplate and supported in the closing direction by a temperature-controlled memory actuating element. <IMAGE>
Patent EP-0450735-A3 (EP)
Title: Seat
Inventor: OGLE CHRISTOPHER LEON
IPC: A61G5/10
Filed: 1988-04-07
Abstract: The invention relates to seat forms, the internal structure of a seat to which the seat owes its shape and to which padding is applied. The seat form (60) has a back portion (61) and a base portion (62). The lengths of the portions are extendable by addition of extension segments (91) and (92). The form may be formed in two halves (61) and (62) interconnected by a plurality of multileaved hinges (63) to allow the angle between the back portion and base portion to be varied. The extension segments (91) and (92) are secured to the previous extension segment or to the basic portion by two segment bolts (68) which have a threaded shaft (70) and a slotted head (69) with a threaded bore (71). The bolts engage a threaded bore (67) in the base or back portion or the threaded bore (71) of the previous segment bolt (68). A pommel (81) is releasably connected to the base portion (62) to improve abduction.