baber/WOPTO huggingface dataset:
Patent EP-0347942-A3 (EP)
Title: Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
IPC: C09K19/46
Filed: 1989-06-23
Abstract: A ferroelectric chiral smectic liquid crystal composition, comprising at least one compound represented by the following formula (I): <CHEM> wherein R1 denotes a linear or branched alkyl group having 1 - 18 carbon atoms capable of having a substituent; X1 denotes a single bond, -O- or - @O-;    Z denotes a single bond or - @O-;     <CHEM>   <CHEM> and n is an integer of 1 - 12; and at least one compound represented by the following formula (II): <CHEM> wherein R2 and R3 respectively denote a linear or branched alkyl group having 1 - 18 carbon atoms capable of having substituent, at lease one of R2 and R3 being optically active; X2 and X3 respectively denote a single bond, -O-, -O @-, -@O- or -O@O-.   m
Patent EP-0350841-A3 (EP)
Title: Load support, in particular, backpack
IPC: A45F3/08
Filed: 1989-07-10
Abstract: A load support including a central body mounting assembly (10) 
and a shoulder mounting assembly (16) associated with the central body 
mounting assembly (10), the shoulder mounting 
assembly (16) including first (18) 
and second (19) shoulder engagement elements which are arranged to be 
supported by first and second shoulders of a user, the first (18) and 
second (19) shoulder engagement elements being interconnected such 
that orientation of a first shoulder of the user higher than his 
second shoulder produces a corresponding orientation of the first 
and second shoulder engagement elements, thus maintaining a 
desired load distribution between the two shoulders independent 
of the relative orientation thereof.
Patent EP-0355404-A3 (EP)
Title: Anti-theft device for protecting valuables
IPC: G08B15/02
Filed: 1989-07-20
Abstract: An anti-theft device for protecting valuables, such as bank notes or secret documents, comprises an emission body (10), emitting a dye, which can be triggered by radio signals via a release circuit (9, 13, 19). Insofar as it is used for the security of bank notes, the device has the form of a wad (20) of bank notes and, in the case of a robbery, it is given to the perpetrator along with other wads of bank notes. In its state of rest, the device is inactivated by a switch apparatus (2). Triggering (9) can only take place on condition that the device is taken out of a transport case and, after expiry of a first period of time, is moved by the perpetrator from its position of rest (4), and that a second time lag has expired. <IMAGE>
Patent EP-0344822-A3 (EP)
Title: Articulation démontable à rotule
IPC: F16C11/06
Filed: 1988-03-18
Abstract: Articulation démontable à rotule, comprenant d'une part 
une rotule sphérique solidaire d'un tourillon et, d'autre part 
une cage (3) présentant une cavité (4) adaptée à recevoir la 
rotule avec un certain jeu, reliée à l'extérieur par un canal 
(5) pour permettre l'introduction de la rotule, ladite cage 
étant pourvue par ailleurs de moyens de fixation à un support. 
La cavité (4) et/ou le canal (5) présentent, par rapport à 
leur surface théorique ou cylindrique, des irrégularités (37) 
constituant des rainures et/ou des nervures, qui permettent 
l'adaptation à des variations du diamètre de la rotule par 
déformation locale de ces irrégularités, et/ou qui permettent 
également la constitution de réserves de lubrifiant.
Patent EP-0356815-A3 (EP)
IPC: B01D37/03
Filed: 1989-08-17
Abstract: Durch die Behandlung von aromatischen Polycarbonaten, 
aromatischen Polyestercarbonaten, aromatischen und/oder 
araliphatischen Polyestern mit überkritischen Gasen 
oder Gasgemischen in der Schmelze unter Druck wird die 
Schmelzviskosität der genannten Polymere beträchtlich 
erniedrigt, so daß chemische Grundoperationen an den 
Thermoplasten möglich werden, die bei üblichen Be­
dingungen nur unvollkommen verlaufen.
Patent EP-0365899-A3 (EP)
IPC: F23C13/00
Filed: 1989-10-07
Abstract: Es wird ein Reaktor zur Durchführung von 
Verbrennungsprozessen, die insbesondere zur Spaltung 
von Kohlenwasserstoffen dienen, beschrieben. Dabei 
besteht der Reaktor aus einer Strahlungszone 8 und 
einer nachfolgend angeordneten Konvektionszone 11, 
wobei die Strahlungszone 8 mit Brennern 5,6 und die 
Konvektionszone mit mindestens einem Wärmetauscher 12 
zur Dampferzeugung, Produktgaskühlung und/oder 
Einsatzstoffvorwärmung ausgestattet sind. Um die bei 
der Verbrennung entstehenden NO x -haltigen Abgase auf 
einfache, effektive und kostengünstige Weise von NO x  
zu befreien, wird vorgeschlagen, daß im Übergangsgebiet 
16 von der Strahlungs- zur Konvektionszone eine 
NO x -Reduktionsmittel-Einspeisestelle 15 und in der 
Konvektionszone 11 frühestens nach dem ersten 
Wärmetauscher 12 ein oder mehrere für die Reduktion von 
NO x  aktive Katalysatorbetten 14 installiert sind.
Patent EP-0331251-A3 (EP)
Title: Overvoltage protection device for control circuits using power transistors
IPC: H03K17/0814
Filed: 1989-02-24
Abstract: A protection device for circuits comprising at least one 
power transistor, for example PMOS or NMOS transistor,for controlling by modulation the speed of a 
direct current motor fed from the electricity mains through a 
rectifier, characterised in that at least one varistor (10) is 
provided in parallel with the input of the rectifier (3) and at 
least one varistor (11) is provided in parallel with the power 
transistor.
Patent EP-0325461-A3 (EP)
Title: Magnetic resonance imaging system
IPC: G01R33/56
Filed: 1989-01-19
Abstract: A magnetic resonance imaging system is adapted 
to achieve the imaging of magnetic resonance signals 
detected from an object by applying a high frequency 
magnetic field and gradient field to the object in a 
homogeneous static field in accordance with a predeter­
mined pattern and includes a data pick-up section 
(101-104, 107-111) and image processing section (112). 
The data pick-up section (101-104, 107-111) is of such 
a type that, with the use of a predetermined pulse 
sequence so time-adjusted that a phase difference 
between two predetermined substances somewhat differing 
in their magnetic resonance frequency due to a chemical 
shift is π/2 or -π/2 on a predetermined time, picks up 
all magnetic resonance data necessary for reconstruction 
of an image of a slice excited by the high frequency 
field into magnetic resonance within a period of time in 
which that predetermined nuclear magnetization of the 
slice is relaxed due to the relaxation of a transverse 
magnetization The image processing section (112) 
obtains a magnetic resonance image of at least one of 
the two substances gained, in a manner separated into 
real and imaginary part of image information, by sub­
jecting magnetic resonance data picked up by the data 
pick-up section (101-104, 107-111) to a two-dimension 
complex Fourier transformation. It is thus possible to 
obtain a magnetic resonance image of at least one of the 
two substances in a very small period of time.
Patent EP-0326325-A3 (EP)
Title: Apparatus for facilitating the machining of workpieces
IPC: B23D63/12
Filed: 1989-01-24
Abstract: To gain access to the cutting edge (53) of a saw tooth (5) in 
the direction of both the back and the front face of a tooth 
in a single grinding process, the grinding tools (27,37) are 
adjustable in relation to both their respective pivoted arms 
(2,3) and with them relative to the machine frame (11,12). 
Only the primary pivoted arm (2) is driven up and down by a 
drive (43), pivoting the secondary arm (3) with it by a 
drive joint (6). Because the pivot axes of pivoted arms 
(2,3) are not parallel, a universal coupling (6) must be 
used. This drive joint (6) is offset relative to the 
pivot axles (32) upwardly from the saw-blade guide (13) in 
the plane (14) of the saw-blade. Thereby with an otherwise 
identical device wide or larger-diameter saw blades can be 
ground.
Patent EP-0328295-A3 (EP)
Title: Sheet separating apparatus
IPC: B65H35/10
Filed: 1989-02-01
Abstract: A laminating film (10) for applying as a coating to a 
web of overlapped or underlapped sheets (12) has a line of 
cuts or perforations (16,14) near one or both of its 
edges to provide a tear initiation zone when the web of 
coated sheets arrives at a desheeter (S) where the end 
sheet is separated from the web by mechanical means not 
involving knives or shears.
Patent EP-0343801-A3 (EP)
Title: N-(5,6,7,8-tetrahydropyrido(2,3-d)pyrimidin-6-yl-alkanoyl)-glutamic acid derivatives
IPC: A61K31/519
Filed: 1989-05-04
Abstract: A compound selected from the group consisting of a 
glutamic acid derivative of the formula: 
  
in which:  
R¹ is -OH or -NH₂;  
R² is hydrogen or a carboxy protecting group;  
R³ is a carbon-carbon bond, alkylene of 1 to 4 car­
bon atoms, cyclohexylene, or 
  
R⁴ is hydrogen or an amino protecting group;  
Q is -S- or -O-;  
R⁵ is hydrogen, chloro or fluoro; and  
the configuration about the carbon atom designated * 
is S; and  
the pharmaceutically acceptable salts thereof. Also disclosed 
 
 
is a method of combatting neoplastic growth in a mammal 
and a pharmaceutical composition for combatting 
neoplastic growth in a mammal making use of the above 
compound.
Patent EP-0365248-A3 (EP)
IPC: B01D63/04
Filed: 1989-10-16
Abstract: The present invention provides a process for the deionization of 
aqueous ion containing solutions comprising:  
circulating an aqueous ion-containing solution within a shell of 
a deionizing device having an inlet and an outlet port;  
simultaneously passing an aqueous acid solution through an 
assembly of cation-exchange membranes at least partly disposed within 
the shell; and  
simultaneously passing an aqueous alkali solution through an 
assembly of anion exchange membranes at least partly disposed within 
the shell;  
wherein said aqueous ion-containing solution is deionized while 
flowing in the shell in contact with the assemblies as anions 
contained in the solution exchange across the walls of the anion 
exchange membranes with hydroxyl ions flowing therethrough while 
cations contained in the solution exchange across the walls of the 
cation exchange membranes with hydronium ions flowing therethrough. 
The invention also provides devices for carrying out this process.
Patent EP-0354856-A3 (EP)
Title: New softening compositions and methods for making and using same
IPC: D06M13/47
Filed: 1989-08-11
Abstract: Stable pourable aqueous fabric softening compositions based on 
quaternary ammonium softeners and siloxanes are provided. The softening 
component comprises from about 1-20% by weight of the composition. Methods 
for making the composition are also described. Softening performance is 
superior to that obtained by using quaternary ammonium compound softeners, 
alone or with other components absent the siloxane. The softener composi­
tions are primarily intended for use in the rinse cycle of an automatic 
washing machine.
Patent EP-0377395-A3 (EP)
IPC: H04M3/51
Filed: 1989-12-06
Abstract: In many business applications, data about a client is 
created and entered on an agent's data terminal during a 
teleconference with the client. Often, it is necessary to 
transfer the client to a specialist during the course of 
the conversation. This invention describes a method of 
selecting the optimal phone extension, based on balancing 
agent load, from a group of phones to transfer the call 
and the data terminal information associated with the call 
to. A Computerized Branch Exchange (CBX) (1) is used to 
transfer the call and pass a host program (3) the phone 
source extension (4) and the destination extension (6) for 
the transfer. The host program looks up the source and 
destination extensions in a phone to terminal file and 
determines the network address of the data terminals (5, 
7) involved and transfers the appropriate host application 
terminal display to invoke a transfer of display informa­
tion. The host application sends the data terminal 
information to the destination data terminal display in 
conjunction with the transferred phone call.
Patent EP-0366609-A3 (EP)
Title: Use of bicyclic imidazole derivatives in treating hyperaldosteronism
IPC: A61K31/55
Filed: 1989-10-17
Abstract: The invention relates to specific bicyclic imidazole compounds such as 5-(p-cyanophenyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyridine, or pharmaceutically acceptable non-toxic salts thereof, for the treatment of hyperaldosteronism, and to a method of treating hyperaldosteronism using such compounds, as well as to the use of said compounds for the preparation of pharmaceutical compositions for the treatment of hyperaldosteronism.
Patent EP-0387875-A3 (EP)
Title: Method for determination of activities of glycosyltransferases and its use
IPC: G01N33/573
Filed: 1990-03-15
Abstract: A method for the determination of glycosyl­
transferase activities as well as its use in blood grouping 
and the diagnosis of cancer are disclosed. In one aspect of 
the method, an oligosaccharide linked to an insoluble 
carrier is used as a sugar acceptor to obtain an immobilized 
reaction product, an endogenous product of the same 
structure as the reaction product in a specimen is rinsed 
out and then the amount of the reaction product is 
measured. In the other aspect of the method, an 
oligosaccharide linked to a protein is used as a sugar 
acceptor to obtain a reaction product, after immobilization 
of the reaction product with an insoluble antibody 
recognizing the protein portion thereof, the endogenous 
product is rinsed out and the reaction product is sandwiched 
with another antibody recognizing the sugar portion thereof 
to determine glycosyltransferase by measuring the amount 
of the reaction product.
Patent EP-0398325-A3 (EP)
Title: Photosensitive resin composition
IPC: G03F7/027
Filed: 1990-05-17
Abstract: A photosensitive resin composition is provided which is 
useful for the production of a flexographic printing plate, 
a printing plate stock and a finished printing plate. The 
photosensitive resin composition comprises (A) a hydrophobic 
polymer having a glass transition temperature not higher 
than 5°C, (B) a hydrophilic polymer, (C) an ethylenic 
unsaturated compound, (D) a solvent capable of dissolving 
said component (B) more than said component (A), and (E) a 
photopolymerization initiator, with said component (B) 
being less in content than said component (A).
Patent EP-0428962-A3 (EP)
Title: Wall footing for an upright profile
IPC: E04B2/96
Filed: 1990-11-10
Abstract: 2.1 The object on which the invention is based is to design a wall footing for an upright profile in such a way that the wall footing can be adjusted in three dimensions within a wide range. 2.2 The wall footing (1) has a base plate (2) and a receiving shoe (4), arranged vertically adjustably between vertical guideways (3) of the base plate, for the lower end of the upright profile (6). Provided adjacent to the front ends of the base plate is in each case one passage bore (30) for a fastening screw (31), the passage bore having a substantially larger diameter than the fastening screw. The passage bore is assigned an adjusting plate (27), through which the shank of the fastening screw is guided and on which the head of the fastening screw is supported. 2.3 The invention is used in building construction. <IMAGE>
Patent EP-0438654-A3 (EP)
Title: Double cylinder lock
IPC: E05B9/10
Filed: 1990-11-16
Abstract: Double profiled lock cylinders are equipped with two cylinder housings (1, 2) which each consist of a circular cylinder part (1', 2') containing a rotary-actuable core and its tumblers and of a web part (1'', 2'') projecting radially from this and which are connected positively and non-positively to one another by means of a connecting bridge (6) made of harder material, which bridges a locking-bit region (3) located between them and contains the face-plate screw bore (5) located level with said locking-bit region and which extends on both sides in recesses present in the web parts (1'', 2'') of the cylinder housings (1, 2) and is contoured according to the web-part profile. In order to connect the two cylinder housings (1, 2) to one another so that they are still secure against being broken off and choked off, the connecting bridge (6) has a continuously solid spine which extends, in its middle part entirely surrounding the face-plate screw bore (5), directly up to the locking-bit region (3).
Patent EP-0388223-A3 (EP)
IPC: C12N15/09
Filed: 1990-03-16
Abstract: Disclosed are novel methods for inducing human ovulation by administering sequentially a plurality of recombinant FSH preparations, each of which have a distinguishable plasma half-life.
Patent EP-0414559-A3 (EP)
Title: Optical angle measuring apparatus
IPC: G01D5/30
Filed: 1990-08-24
Abstract: An optical angle measuring apparatus for measuring the angular displacement of a polygon (P) with light reflecting facets (F), for use, e.g., in machine tools. The apparatus comprises projecting means (12,14,16,18) for projecting collimated light beams onto a facet (F) of a polygon, means (20) for detecting and transducing into angle measuring data the location of the focused light reflected from the polygon facets (F), means (32,34,35) for computing the difference between the angles of any given facet and an adjacent facet relative to a respective angle of an ideal regular polygon, and means (32) for processing and compensating for the said angle data to yield a corrected angle measurement. The corrected angle measurement is displayed on display means (36). A method for measuring the angular displacement of an object relative to a reference position employing the aparatus is also disclosed.
Patent EP-0445856-A3 (EP)
Title: Cargo space door locking device
IPC: E05C19/00
Filed: 1991-02-18
Abstract: Assembly for securing swing doors (16, 17) of a cargo space like a loading space of a truck or a container, comprising a door locking means (1) which is designed to extend during use within the swinging range of the door means and which comprises a locking body (2) provided with at least a first securing means (25, 26), also comprising for each first securing means a fixed second securing means (12, 8, 9) like a corner fitting (12) of a container, which is located out of the swinging range of the doors and is suitable to be in securing engagement with the related first securing means during use. The locking body (2) is formed and supported by the securing means such as to extend freely from the doors during use. The locking body may be formed as a two-part brace, wherein the two brace members (4, 5) may be interlocked after the first and second securing means have been brought into securing arrangement with one another. <IMAGE>
Patent EP-0448262-A3 (EP)
Title: Prevention of determination of time of execution of predetermined data processing routine in relation to occurrence of prior observable external event
IPC: G06F21/00
Filed: 1991-03-11
Abstract: Compromise of a predetermined secure data processing routine (14, 49) by a procedure known as a "clock attack" is prevented by a method that inhibits synchronization with externally generated instructions by preventing determination of the time of execution of the predetermined data processing routine in relation to occurrence of an observable external event that precedes the execution of the predetermined routine. The method includes the step of (a) randomly varying the duration between the occurrence of the observable external event and the execution of the predetermined routine. Step (a) includes the steps of (b) executing one or more interim data processing routines (20, 21, 22, 52) between the occurrence of the observable external event and the execution of the predetermined routine; and (c) randomly varying the duration of said interim routines. Steps (b) and (c) may include the step of (d) randomly assembling m said interim routines for said execution from a group (52) of n stored routines having different durations, wherein m and n are integers, with n being greater than m. Step (d) may include either the step of (e) randomly accessing said m interim routines from a secure memory (51); or the steps of (f) randomly accessing pointers (58) for said m interim routines from a secure memory (60); and (g) accessing said m interim routines from a memory (51) in response to said pointers. Step (c) includes the step of (h) randomly varying the duration of the interim routines in response to dynamically processed data that does not repetitively recur each time said interim routines are accessed. The method further includes the steps of (i) monitoring (26) said interim routines to detect whether said interim routines are being tampered with; and (j) preventing (38) the execution of said predetermined routine in response to detecting that said interim routines are being tampered with. <IMAGE>
Patent EP-0463804-A3 (EP)
Title: Image processing apparatus and method
IPC: G03G15/01
Filed: 1991-06-20
Abstract: An image processing apparatus comprises: an input device for supplying color image information; a discrimination unit to discriminate whether the color image information includes a predetermined image or not in accordance with a color distribution of the color image information supplied by the input device; and a processing circuit to process the color image information in accordance with the result of the discrimination of the discriminating means. The color image information is constructed by a plurality of color component signals. The color distribution is a distribution of the color image information in a color space. <IMAGE>   <IMAGE>
Patent EP-0478184-A3 (EP)
Title: Oxidation of polyethers
IPC: C08G65/324
Filed: 1991-09-13
Abstract: Novel compounds of the formula (I) <CHEM> are prepared by oxidising compounds of the formula II X[CH2CHR<1>O]mCH2CHR<2>(OH)   (II) where X a group derived from a nucleophile; R<1> is H alkyl or aryl; R<2> is alkyl or aryl; m is a number from 1 to 40. Oxidation can be effected by chemical oxidation (e.g. dichromate treatment), catalytic dehydrogenation or treatment with molecular oxygen. Additive suitable for use in lubricating oils or fuels, can be prepared by reaction of compounds of formula (I) with polyamines. These additives are preferably further subjected to hydrogenation before use. Fuel composition comprising these additives are described.
Patent EP-0454659-A3 (EP)
Title: Vehicle pneumatic tyre
IPC: B60C11/00
Filed: 1991-04-02
Abstract: The vehicle pneumatic tyre has a tread profile which is composed of a sequence of identical base pitches with at least three different circumferential lengths. Groove pitches are assigned to the base pitches in such a way that a groove pitch sequence differing from the base pitch sequence is superimposed on the latter.
Patent EP-0503412-A3 (EP)
Title: Key-controlled multi-line telephone system for alternate, simultaneous or loud-speaking and communication
Inventor: SCHULTE FRIEDRICH
IPC: H04M9/00
Filed: 1992-02-29
Abstract: A key-controlled simplex or duplex intercom system with line selection. A plurality of subscriber devices are connected to a central station. The through-connection of the call and connection paths and the identification of the busy status of the subscriber devices are controlled by means of a switching computer disposed in the central station. The subscriber devices are connected to the central station via a digital serial transmission path, via which central station the control signals and the busy-status signals as well as the speech signals are transmitted in digital form in time division multiplexing. The channel structure of the transmission path has two B-channels, each with a transmission speed of 64 kbit/s in each direction, and a D-channel with a transmission speed of 16 kbit/s. All speech signals are transmitted via the two B-channels and all control signals and the busy-status signals are transmitted via the D-channel. <IMAGE>