baber/WOPTO huggingface dataset:
Patent EP-0287273-A3 (EP)
IPC: C10N50/10
Filed: 1988-04-07
Abstract: The product of reacting a sulfurized olefin with a dialkyl 
hydrogen phosphite and primary amine is disclosed as an additive for 
lubricant composition, including greases, with improved antiwear and 
retention of copper corrosion protection properties.
Patent EP-0301705-A3 (EP)
Title: High molecular weight polyalkoxyamide, urea or urethane-containing piperidine radical
IPC: C08K5/3435
Filed: 1988-06-28
Abstract: Novel high molecular weight polyalkoxyamine derivatives 
are prepared which contain a polyalkoxyamide, urea or urethane 
backbone with a piperidine terminal radical.  
     The structures can be represented by the following 
three classes of compounds: 
  
where R₁ is from dibasic acid, e.g. adipic or dimer acid; R₂ is 
from diisocyanate, e.g. IPDI or TMXDI.
Patent EP-0312194-A3 (EP)
Title: Data processor having two modes of operation
IPC: G06F21/60
Filed: 1988-08-08
Abstract: A microcomputer has program execution states including 
a supervisor state and a user state. A flag (ALV) or a 
register (RCR1) having such a flag (ALV) indicates whether 
or not a RAM area (1) used in the supervisor state can be 
used in the user state by the CPU and a judge circuit (13) 
determines whether or not the CPU has made an attempt 
invalidly to access the RAM (1) in the user state based on 
the content of the flag (ALV) or the register (RCR1) and 
that of a supervisor/user state specify bit (S/U) in the 
status register (SR). When an access violation has 
occurred, a violation signal is sent to the CPU and the 
selection signal of the RAM (1) is disabled, thereby 
increasing the reliability of the system.
Patent EP-0319222-A3 (EP)
Title: Disposable products
IPC: B29C48/08
Filed: 1988-11-28
Abstract: A disposable article such as a diaper or feminine 
hygiene product having a rattle-free, liquid impermeable, 
vapor permeable, microporous, polymeric film having pores 
defining passages extending therethrough, the passages 
being partially filled with a rattle-reducing additive 
material and a method for making same is disclosed.
Patent EP-0348583-A3 (EP)
Title: Means for producing, steroscopic and/or movement and similar effects, in particular on carriers, bags and wrappers in general
IPC: B41M3/00
Filed: 1988-09-22
Abstract: Moiré and similar effects are produced on carriers, 
bags and wrappers etc., by printing or otherwise 
reproducing a screen or pattern (2) on a surface of 
the bag, so as to create a ground (6), and applying 
a transparent film (3), likewise exhibiting a screen 
or pattern (4); the film is laid over and attached 
to the ground, but with permanent contact occurring 
only at given points. The screens or patterns (4, 2) 
of the film (3) and the ground (6) are positioned in 
relation to one another in such a way that random 
interference is induced between them (the moiré 
effect) as the distance between the film and the 
ground alters from one location to another and from 
one instant to the next.
Patent EP-0329023-A3 (EP)
IPC: G06F17/14
Filed: 1989-02-10
Abstract: A digital array signal processor and associated 
method are described for implememting the fast 
Fourier transform radix-4 butterfly algorithm. The 
digital array signal processor is an integrated 
circuit with a four stage pipeline and can perform a 
radix-4 butterfly operation on four complex operands 
every 80 nanoseconds. Using the 
decimation-in-frequency implementation of the radix-4 
butterfly algorithm, the digital array signal 
processor includes a first stage for distribution of 
complex input operand values, a second stage for 
performing addition and subtraction operations, a 
third stage for performing multiplication operations 
and a fourth stage for distribution of the output 
operand values. The digital array signal processor 
can be reconfigured to perform a radix-2 butterfly 
operation on two sets of two complex numbers during 
the 80 nanosecond machine cycle. The digital signal 
array processor can be configured to perform a series 
of operations on an array of operands or can be one 
of a series of processors, each processor performing 
a separate operation on an operand array.
Patent EP-0338492-A3 (EP)
Title: Split-bucket and apparatus for suspending and opening such a bucket
IPC: B65F1/12
Filed: 1989-04-18
Abstract: A folding container 1 for the collecting, or for the receiving and disposing, of waste material, refuse or the like is proposed, which contains various chambers for the purpose of receiving different materials which can be emptied successively or with a time delay in a simple manner. In this case, the folding container 1 comprises two container sections 2a and 2b, for example two half-shells, which are divided along a common closure plane and are interconnected, so that they can be folded apart, at their top by means of hinges 3 which are directed parallel to the closure plane. Each container section or each half-shell 2a, 2b comprises at the top, offset with respect to the axis of the hinges 3, hooking elements 4a, 4b with which can be coupled mechanically driveable hooks 5a, 5b of a suspended cross-member which is arranged on a crane boom and is intended for raising and for controlling the opening and closing process. Arranged between the opening sides of the mutually adjacent container sections or half-shells 2a, 2b is a bulkhead partition 8, which can be locked in its closing position on or in front of the opening side of the container section or the half-shell 2b and can be transferred from the locking position into an unlocking position by means of an actuator 12, in at least one spreading position of said container sections or half-shells 2a and 2b. <IMAGE>
Patent EP-0340761-A3 (EP)
Title: Propulsive charges for big calibre projectiles
IPC: F42B5/16
Filed: 1989-05-03
Abstract: The present invention relates to propulsive charges for large- calibre projectiles. The propulsive charges can be used directly, without cartridges or sleeves of combustible material. In the said charges, the powder particles of the propulsive charge are bonded to one another by organic polymers in amounts of between 0.2 and 10% by weight. These polymers are preferably in the form of foams.
Patent EP-0350752-A3 (EP)
Title: Holding device for a disc and its use
IPC: H01L21/687
Filed: 1989-07-03
Abstract: The holding device for semiconductor slices (wafers) orients and secures the slice during transportation to the processing position but exposes the surface to be processed and secures the position of the wafer with the aid of a ring, which remains in the processing position, shortly before the processing position is reached. Under these conditions, the slice surface can be processed completely or with minimum shadowing and at the same time the transportation mechanism can be effectively protected from the processing, for example coating or etching. All the parts continuously exposed to the processing can easily be replaced. If the slice remains stuck in the processing station, it is pulled off by the positive-acting transportation safety device.
Patent EP-0355722-A3 (EP)
IPC: B60R1/06
Filed: 1989-08-17
Abstract: A rear view mirror assembly for a motor vehicle, 
includes a mirror holder (1) for supporting a mirror body, 
an operating threaded shaft (4) provided to be capable of 
moving backward and forward along an approximately axis 
thereof in a mirror case, and a nut member (7) connected 
with a driving device in the case. The holder (1) is 
supported to be capable of inclining around a lateral and/or 
a vertical incline center axes with respect to the case. 
The head (4b) of the shaft (4) is fitted in the fitting 
portion (1a) of the holder (1) to be capable of inclining to 
the fitting portion (1a). The screwed portion of the shaft 
(4) is screwed in the member (7). The member (7) has an 
annular projecting portion (7e) for sliding on a circumfer­
ential surface of the shaft (4). The specified portion of 
the shaft (4), which is positioned at the opposite side to 
the holder (1) and away from the screwed portion, is pene­
trated through a through hole (7f) formed by the projecting 
portion (7e) to be capable of moving backward and forward 
along the approximately axis of the shaft (4) and inclining 
therearound. By driving of the device, the member (7) is 
rotated so as to backward and forward move the shaft (4) 
along the approximately axis thereof to the case and then to 
incline the holder (1) to the case.
Patent EP-0356949-A3 (EP)
IPC: C07C29/80
Filed: 1989-08-26
Abstract: Verfahren zur Abtrennung von Cyclohexanol aus solche und aromatische 
Sulfonsäuren enthaltenden wäßrigen Lösungen, die durch Hydratisieren 
von Cyclohexen in wäßrigen Lösungen von aromatischen Sulfonsäuren bei 
erhöhter Temperatur und anschließende Abtrennung von überschüssigem 
Cyclohexen erhalten wurden durch Wasserdampfdestillation, dadurch 
gekennzeichnet, daß man 
   a) die Cyclohexanol und aromatische Sulfonsäuren enthaltende wäßrige 
Lösung dem oberen Drittel einer ersten Kolonne und 1 bis 
50 Gew.-Teile Wasserdampf je Gew.-Teil Cyclohexanol dem unteren 
Drittel der Kolonne zuführt und am Kopf der Kolonne im wesent­
lichen aus Cyclohexanol, Cyclohexen und Wasser bestehende Brüden 
abzieht und im Sumpf eine wäßrige Lösung von aromatischen 
Sulfonsäuren erhält    b) die im wesentlichen aus Cyclohexanol und Cyclohexen sowie Wasser 
bestehenden Brüden kondensiert und  
b1) eine cyclohexanolreiche Phase und  
b2) eine wäßrige Phase erhält    c) die wäßrige Phase (b2) zur Erzeugung des in Stufe a benötigten 
Wasserdampfs verwendet und den gegebenenfalls verbleibenden Rest 
für die Hydratation von Cyclohexen verwendet und    d) aus der cyclohexanolreichen Phase (b1) in einer zweiten Kolonne 
ein Gemisch aus Cyclohexen, Wasser und gegebenenfalls Cyclo­
hexanol über Kopf abdestilliert und Cyclohexanol als Sumpfprodukt 
gewinnt.
Patent EP-0374490-A3 (EP)
Title: A voltage comparator circuit for intergrated circuit drivers of inductive electric loads
IPC: H03K5/08
Filed: 1989-11-17
Abstract: A voltage comparator circuit for integrated circuit 
drivers of electric loads, being of a type operative to 
compare voltage values appearing at a pole pair of the driver, 
comprises first (T9) and second (T10) transistors, both of 
the NPN type, having their respective bases (B9,B10) 
connected together into a differential cell configuration and 
respective emitters (E9,E10) connected each to a corresponding 
pole (5,6). Such transistors have their respective collectors 
(C9,C10) connected to the input side of the driver circuit 
and enable a comparison to be performed between said poles 
even where negative voltage values appear on both of them.
Patent EP-0342924-A3 (EP)
Title: Stabilizer composition and stabilized aqueous systems
IPC: C07D233/44
Filed: 1989-05-16
Abstract: Stabiliser compositions for use in stabilising aqueous systems, especially aqueous based enzyme compositions, comprise an alkali metal salt of an aromatic carboxylic acid and a potentiating amount of a methylolated urea possessing a heterocyclic ureido substituent.
Patent EP-0357187-A3 (EP)
Title: Pressure-sensitive copying paper
IPC: B41M5/165
Filed: 1989-06-27
Abstract: Pressure-sensitive copying paper of particular suitabilty 
for the production of business forms sets by xerographic 
photocopying processes (including laser printing 
processes) carries, as loadings within the thickness of 
the paper:-  
(a) inorganic colour developer material; and  
(b) microcapsules containing a substantially colourless 
chromogenic material;  
and is characterized in that it has:-  
(i) a mean Bendsten roughness on its top side up to 
880 ml.min⁻¹;  
(ii) a mean Bendsten porosity of up to about 
200 ml.min⁻¹; and  
(iii) an ex-mill moisture content of not more than about 
5.5%, based on the total weight of the paper.  
     The use of paper as defined above minimises jamming and 
other problems commonly encountered when attempting to 
produce business forms sets from pressure-sensitive 
copying papers by xerographic photocopying processes.
Patent EP-0371762-A3 (EP)
Title: New platelet activating factor antagonists, named "the phomactins", their preparation and use
IPC: A61K31/335
Filed: 1989-11-28
Abstract: A series of new compounds, called "the phomactins" (I and II) is provided and may be isolated from the culture broth of fungi of the genus Phoma, especially Phoma sp. SANK 11486 (No. FERM BP-2598). These compounds are platelet activating factor antagonists and may be used for the treatment of disorders for which known such agents may also be used. <CHEM> p
Patent EP-0378132-A3 (EP)
Title: A device for the administration of medication by iontopheresis for local - regional treatment.
IPC: A61N1/30
Filed: 1990-01-05
Abstract: Equipment for the application, by one 
or several devices by injection of an active liquid 
and the simultaneous application of an electric 
field in the same region, by means of one or more 
electrodes, controlling the flow and the field 
intensity as well as the polarity by the use of 
the said equipment.
Patent EP-0401863-A3 (EP)
Title: Hydraulic elevator
IPC: B66B9/04
Filed: 1990-06-08
Abstract: Hydraulic elevator comprising an elevator car (1) travelling vertically in an elevator shaft, a hydraulic actuator, e.g. a lifting cylinder (2), moving the elevator car either directly or by means of a lifting rope (5), the lifting cylinder (2) being placed on one side of the elevator shaft, with its movable piston (3) connected to the elevator car (1) either directly or indirectly, the elevator car being provided with a compensating rope (9) passing round rope pulleys (7, 8) and serving to achieve a centric suspension of the car, said compensating rope (9) and the piston (3) of the lifting cylinder (2) being connected to a compensator (11) determining the compensating rope force relative to the lifting force. The compensator (11) is placed on one side of the elevator shaft, preferably beside or below the lifting cylinder (2).
Patent EP-0407813-A3 (EP)
Title: Oxidative denaturation of protein analytes
IPC: C07K1/00
Filed: 1990-07-06
Abstract: A method for conferring or increasing the antigenicity of a disulfide-crosslinked protein by treating the protein with an oxidizing agent, such as periodate, having an oxidation potential sufficient to cleave disulfide linkages. Excess oxidizing agent is then inactivated by addition of a reducing agent. The resulting protein exhibits an increase in its ability to be bound by select antibodies, particularly monoclonal antibodies directed to linear peptide epitopes in the protein.
Patent EP-0440953-A3 (EP)
Title: Reset lock for a relay
IPC: H01H3/00
Filed: 1990-12-19
Abstract: The relay has a pivoted operating element (2) lying in the path of movement of the relay armature and supporting the movable contacts (4,5) of 2 contact sets (6,7). The operating element (2) incorporates a guide slot (8) cooperating with a pin (9) to block the movement of the operating element (2) when the forces acting on the latter are not symmetrical, e.g. due to welding of one of the contact sets (6,7). Pref. the guide slot (8) is symmetrical and has 2 rounded edges for locking the pin (9) upon pivoting of the operating element (2) to one or other side.
Patent EP-0396274-A3 (EP)
Title: Improvements in skin closure devices
IPC: A61B19/00
Filed: 1990-04-17
Abstract: Improvements to skin closure devices wherein a sheet member (12) 
is adhesively attached to the skin and has side edges that extend 
along and are contiguous with the side edges of the skin opening 
to be closed, which device also includes bridging members (28) 
attached to the sheet member on opposite sides of the skin 
opening for holding portions of the sheet member on opposite 
sides of the skin opening and the skin opening together in a 
closed condition, the improvements including an elongated strip 
of relatively porous material (32) intended to hold a quantity of 
medication therein substantially along the length thereof, and a 
layer of adhesive (33) along the length on one surface of the strip 
for attaching the strip to the skin closure in position extending 
along the closed skin opening, whereby the medication substance 
can drain into the medicate the skin opening. The improvements 
are also embodied in the provision of markings on the skin 
closure for use in realigning corresponding opposite edges of a 
skin opening or incision during closing thereof.
Patent EP-0436461-A3 (EP)
Title: Hydraulic chock absorber for the industry
IPC: F16F9/48
Filed: 1990-01-05
Abstract: The hydraulic shock absorber for industry has a piston rod (1) with a piston (15), into which a throttle aperture (21) is inserted, which, together with a matched throttle needle (19) causes increasing damping of the piston rod movement. In order to compensate for the volume of oil which is displaced when the piston rod is pushed in, a membrane (9) is mounted on a membrane support (6), whose position is fixed with respect to the housing (7), oil passing between the housing inner wall and the membrane and curving the latter inwards. The part of the throttle needle (36 - 41) which interacts with the throttle aperture has, apart from the tip (41), five conical steps (36 - 40) which have a progressive deviation up to 15 DEG  with respect to the cylindrical jacket which is intended as an extension of the cylindrical part (35) of the needle. Such a hydraulic shock absorber is in general used in automatic handling units and has a long life on the one hand and good reproducibility and reliability on the other hand, as well as smooth and efficient damping.
Patent EP-0482434-A3 (EP)
Title: Snap-action driving arrangement for medium tension switchgear
IPC: H01H3/30
Filed: 1991-10-10
Abstract: It is endeavoured further to reduce the size of medium-voltage switchgear, but on the other hand it is intended to improve the switching power. To this end, it is necessary to adapt the associated drives for medium-voltage switchgear to these new conditions. The invention shows a means by which a snap-action drive for medium-voltage switchgear is designed with few individual parts which can be housed in a U-shaped supporting rack 21. Two driveshafts 1 and 1' are provided, which are designed as hollow shafts and in which thrust rods 12, 12' unlock thrust locking bolts 18, 18', by means of an operating device 37 via guide pieces 13, 13' which are located in the driveshafts 1 and 1', which results in a force-fitting connection being produced between the drive and the moving contacts. The operating device 37 is installed together with a locking plate 23 such that incorrect handling is prevented. Such a snap-action drive can be used in medium-voltage switchgear, preferably in metal-encapsulated, compressed-gas-insulated switchgear. <IMAGE>
Patent EP-0485045-A3 (EP)
Title: Mono-n-substituted 1,4,7,10-tetraazacyclododecan-derivatives, process for their preparation and pharmaceutical agent containing them
IPC: C07D303/27
Filed: 1991-11-07
Abstract: Tetraazacyclododecane compounds of general formula I    <IMAGE>  (I)  in which E and Q are defined herein and their salts with inorganic and/or organic bases, amino acids or amino acid amides are valuable pharmaceutical agents.
Patent EP-0531619-A3 (EP)
Title: Beverage can end
IPC: B65D8/04
Filed: 1992-05-11
Abstract: An end wall for beverage containers, in which the end wall 
has a center section (15) extending across its width, and reduced 
thickness side sections (13,14) on opposite sides of the center section, 
thereby enabling the end wall to be manufactured with less 
material than is required in conventional end wall constructions. 
The center section is of the same thickness as used in 
conventional container end walls, and is able to support a pull 
tab (16) and associated pull ring (17), while at the same time 
reinforcing the end wall. The reduced thickness side sections (13,14) are 
only about one-half as thick as the center section (15), and all shaping 
to produce the reduced thickness is performed on the top surface 
of the end wall, so that the underside remains flat.
Patent EP-0543143-A3 (EP)
Title: Rotable stone for the demarcation
Inventor: GLOISTEIN KLAUS
IPC: A01G9/28
Filed: 1992-10-15
Abstract: A demarcation stone (10) has a bottom part which extends in a laying plane and the first end of which, against which a further demarcation stone (10') can be applied, is provided with a circular convexity (20), and the opposite second end of which, against which a further demarcation stone can likewise be applied, is provided with a circular concavity (40). It is proposed to provide a projection (14) which stands perpendicularly to the bottom part and which, in the region of the first end, ends in a circularly rounded edge (46), the circumferential circle centre point (MK) of which coincides with the circle centre point (MA) of the circumferential circle of the convexity (20) of greater diameter and that at the second end the projection (14) extends on over the concavity (40) into the same and ends in an edge which has a generating line (58') which is set back from the circle centre point MA of the concavity (40') by the dimension of the radius of the circumferential circle of the rounded edge (46) on the first end. <IMAGE>
Patent EP-0531103-A3 (EP)
IPC: B67C3/24
Filed: 1992-09-02
Abstract: An apparatus for automatic remodelling of an 
article processing system which may be provided with a 
filler (A) and a capper (B), for example, inhibits the 
operation of the article processing system unless a 
remodelling operation of all the article processing means 
(A,B-N) have taken place in a normal manner. When the 
variety of an article is changed, and therefore a 
remodelling operation is required, a main controller (P) 
provides a signal designating the variety of another 
article to each of sub-controllers (AP) associated with 
the filler (A) and the capper (B). The sub-controller 
(AP) associated with the filler (A) selects remodelling 
data which corresponds to the variety of the article, and 
controls associated drive means (A21,A22-A2n) in 
accordance with such data to move remodelling means 
(A11,A12-A1n) to a given position. When the movement of 
all the remodelling means (A11,A12-A1n) to given positions 
is detected by detecting means (A31,A32-A3n), a 
remodelling complete signal is delivered from the 
respective sub-controllers (AP) to the main controller 
(P). A similar operation takes place also in the capper 
(B), and when the remodelling complete signals are 
received by the main controller (P) from all of the subcontrollers 
(AP), the operation of the article processing 
system is enabled.
Patent EP-0578045-A3 (EP)
Title: An automatic system for teaching and for monitoring learning by real-time analysis of responses to questions.
Inventor: CAPELLO GIUSEPPE
IPC: G09B7/06
Filed: 1993-06-22
Abstract: A teaching system having automatic learning monitoring of the learning provides an electronic processor (2) connected to a series of terminal stations (5) associated with the various learners and including means for making a choice between a plurality of options and for communicating this choice to the electronic processor. The system is utilised for automatically monitoring the responses to questions by effecting an immediate analysis of the results and displaying them. <IMAGE>
Patent EP-0590301-A3 (EP)
IPC: C07K14/00
Filed: 1987-07-23
Abstract: A method of inhibiting pathogenic conditions of plants including viral, bacterial, and fungal infections and insect infestations by expressing into the plant genome genes encoding for a polypeptide inhibitor or inhibitor precursor of the pathogenic condition which inhibitor or precursor is selected from complementary oligonucleotides for blocking viral transcription or translation produced in vivo, one or more proteins derived from the humoral response to bacterial infection of the Hyalophora, an antifungal plasmid or a chitin integument disruption chitinase enzyme. Novel microbes, polypeptides, and compositions containing amino acid sequences are disclosed.