baber/WOPTO huggingface dataset:
Patent EP-0341670-A3 (EP)
Title: Processing time allocation system and method
IPC: G06F15/16
Filed: 1989-05-09
Abstract: A processing time allocation system includes a 
memory (4) and a plurality of CPUs (1, 2, 3) connected to 
the memory (4) in which one CPU has a priority access to the 
memory (4). The CPU (2) having the priority access gener­
ates a prohibit signal (PRHBT) prior to the generation of 
the access request signal (REQ2). During the prohibit 
signal (PRHBT) is present, any access request signals (REQ1, 
REQ3) from other CPUs are not accepted so that, at the end 
of the prohibit signal (PRHBT), the CPU having the priority 
access can immediately have an access to the memory (4).
Patent EP-0343592-A3 (EP)
Title: Method and reagent for the determination of iron
IPC: G01N33/84
Filed: 1989-05-23
Abstract: For the determination of iron in serum with release of the bound iron and reduction of the released iron to Fe<2+>, a first solution of a protein denaturant is added in a concentration of 1 to 8 mol/l to the serum, a second solution which contains the colour reagent and likewise denaturant in a concentration from 1 to 8 mol/l is then added and subsequently the colour complex is measured photometrically. <IMAGE>
Patent EP-0344586-A3 (EP)
Title: Medicine containing a tnf inhibitor
IPC: A61K31/52
Filed: 1989-05-24
Abstract: Medicines which contain a substance which liberates tumour necrosis factor (TNF) are better tolerated and can be given in higher doses when they contain a TNF inhibitor, especially a xanthine derivative.
Patent EP-0354412-A3 (EP)
Title: Process for the preparation of highly pure ebselene
IPC: C07D293/12
Filed: 1989-07-27
Abstract: The invention is related to a process for preparing highly pure Ebselen (2-phenyl-1.2-benzisoselenazole-3(2H)-one) of formula <IMAGE> (I)
Patent EP-0364893-A3 (EP)
Title: Wholly aromatic polyamides, process for producing the same and shaped articles
IPC: C08G69/32
Filed: 1989-10-13
Abstract: Aromatic copolyamides, soluble in organic polyamide solvents, comprise at least 95 mol % of the recurrent structural units of the formulae   OCArCO A <IMAGE> B  <IMAGE> C  <IMAGE> D  and up to 5 mol % of structural units containing m-bonds. Here -Ar-is a divalent, unsubstituted or substituted aromatic radical, the valency bonds of which are in the para-position or in a comparable coaxial or parallel position, and -R-and -R' are different from one another and are lower alkyl radicals or lower alkoxy radicals.
Patent EP-0374788-A3 (EP)
Title: Telescopic drill string
IPC: E21B17/07
Filed: 1989-12-18
Abstract: In a telescopic drill string which contains an inner rod (4) and at least one further string part (3) coaxial to the inner rod (4), the string parts being provided with means for transmitting torque and for transmitting a pressure force in the direction of a connecting piece (9) for a tool, a coupling device (11) is provided for the inner rod (4) and the string part (3) adjacent to it. The coupling device (11) has a removable coupling part (16) overlapping a shock absorber (10) of the inner rod (4) in the mounted state and leaving the inner rod (4) with limited axial mobility relative to the adjacent string part (3). <IMAGE>
Patent EP-0335581-A3 (EP)
Title: Catheter y-connector with guidewire locking means
IPC: A61M25/08
Filed: 1989-03-22
Abstract: A Y-connector (34) for attachment to the proximal end of a guide catheter (10) which includes an arm (54) projecting from the side of the Y-connector, the arm including a clamp (62, 64, 66) for securing a catheter guidewire (20) against movement relative to the guide catheter.
Patent EP-0361822-A3 (EP)
Title: Automatic telecommunications system
IPC: H04Q11/04
Filed: 1989-09-25
Abstract: An automatic telephone system enabling 
subscribers access to more than one network (3,4). The 
subscriber's line (2) accesses the carriers (3,4) via a 
highway providing at least two traffic channels (B) and 
one signalling channel (D). The signalling channel (D) 
conveys call setting and other signalling for calls set 
up via any traffic channel (B). Access of a particular 
traffic signal channel to a particular network is 
provided by an intelligent multiplexer/concentrater (1) 
in response to a network identifier carried by the 
signalling channel, for example an appropriate value of 
a SAPI (Service Access Point Identifier) in the case of 
an ISDN 1-Series signalling system.
Patent EP-0373958-A3 (EP)
Title: Time controlled appliances
IPC: G04G15/00
Filed: 1989-12-15
Abstract: A time controlled appliance e.g. an electric 
storage heater, is provided with means 1 for receiving 
a time coded broadcast signal, and with means 3,4,5,6,7 
for controlling the operation of the appliance in 
accordance with preset timing information which has 
been set into the appliance.
Patent EP-0355081-A3 (EP)
IPC: H02G3/04
Filed: 1989-08-08
Abstract: Am Kabelverlegungskanal (10) mit rechteckigem und quadratischem 
Querschnitt ist die Längsöffnung (20) zum Einlegen der Kabel 
in einer Ecke des Kanalquerschnittes angeordnet. Sie ist durch 
Verkürzung (b) der beiden anstossenden Kanalseiten (21,22) ge­
bildet. Wenigstens drei der vier Kanalseiten (21-24) weisen 
aussenliegende, in Längsrichtung parallel laufende Befestigungs­
leisten (12) für die Kanalmontage auf. Bei Gestaltung des Kanals 
(10) als Gitterstruktur mit Längsstegen (12) und Querstegen (11) 
sind zwei jeweils gegen eine Ecke weisende Seitenabschnitte (11′) 
verkürzt, um die Längsöffnung (20) zu bilden. Eine Gestaltung 
als extrudiertes Profil, z.B. aus Kunststoff, ist ebenfalls 
möglich. Die Anordnung der Befestigungsleisten bzw. Längsstege 
(12) in einem Abstandraster (a, 2a) ist geeignet für die Montage 
mittels Hakenleisten.
Patent EP-0384255-A3 (EP)
Title: Machine for withdrawing predetermined batches of flat objects, such as envelopes or sheets of paper, from a continuously forming row
IPC: B65H33/02
Filed: 1990-02-12
Abstract: The machine comprises a conveyor (30) for advancing the objects 
(3) in a continuous row in which they are orientated vertically 
and transversely: a parting means is provided consisting of two 
elongate parallel elements (11′) and (11″) which when alongside 
each other define a pointed rod (11), said rod (11) being disposed 
on a transverse axis passing through the row (2) of objects (3); 
means (10) insert the pointed end of said rod (11) axially through 
the row (2) of objects and means (20) move the two elongate 
elements (11′) and (11″) together and apart to define a gap which 
separates an end segment (2′) of the row from the remaining row 
portion (2″); gripper means (40) are also provided comprising two 
jaws (41) and (42) for gripping said end row segment (2′); after 
the rod (11) has been inserted through the row (2) and the two 
elements (11′) and (11″) have been moved apart, the gripper means 
(40) are moved towards the upper surface of the conveyor (30) to 
insert one jaw (41) into said gap; the elements (11′) and (11″) 
are then extracted from the row (2) and the jaws (41) and (42) are 
clamped against the row segment (2′).
Patent EP-0401544-A3 (EP)
IPC: H01H3/60
Filed: 1990-05-12
Abstract: Es wird eine Taste für eine Tastatur vorgesehen, die 
einerseits möglichst kostengünstig in Großserie hergestellt und 
maschinell montiert werden kann, andererseits ein Höchstmaß an 
Anschlagdämpfung aufweist. Bei der aus einem Tastensockel (10), 
einem Tastenkopf (18) und einer Rückstellfeder (28) bestehenden 
Tastenmechanik ist vorgesehen, am Tastensockel (10) 
gießtechnisch federnde Arme (23, 24) anzuformen, und zwar 
derart, daß sie in den Bewegungsweg des Tastenkopfes (18) 
hineinragen.
Patent EP-0401780-A3 (EP)
IPC: C11D3/37
Filed: 1990-06-06
Abstract: Polymerisate aus 5 bis 100 Gew.% eines oder mehrerer 
Acylale der Formel I 
  
und 95 bis 0 Gew.% einer oder mehrerer ungesättigter 
Carbonsäuren der Formel II 
  
wobei die Symbole R¹, R², R³, R⁴, R⁵, R⁶, R⁷, R⁸, R⁹ und M 
die in der Beschreibung genannten Bedeutungen haben. Diese 
Polymerisate eignen sich als Bleichaktivatoren in 
Waschmitteln und besitzen gleichzeitig eine Wirkung als 
Builder.
Patent EP-0410306-A3 (EP)
Title: Process and apparatus for the sterilisation of waste, especially hospital waste
IPC: A61L2/12
Filed: 1990-07-19
Abstract: A process and an apparatus for the sterilisation of waste, especially hospital waste, is described, in which plastic containers filled with the waste are first introduced into a lock chamber, in which a preliminary conveyor belt is arranged, and the entire charge of the lock chamber is then conveyed into a sterilisation chamber in which a main conveyor belt is arranged. The sterilisation chamber is then hermetically sealed, and injection needles are inserted into the respective containers in order to inject water and/or a disinfectant into the inside of the respective plastic containers. The waste is then treated with microwave energy, and the charge in the sterilisation chamber is then discharged via a discharge opening. By means of the process and the apparatus according to the invention, it is possible to ensure at all times that the waste in the inside of the plastic containers is adequately saturated with water or a disinfectant, either before or during the microwave irradiation. <IMAGE>
Patent EP-0431345-A3 (EP)
Title: Probe for measuring pressure of a fluid flowing in a pipe
IPC: G01F1/40
Filed: 1990-11-10
Abstract: What is proposed is a probe for measuring the dynamic pressure of a fluid flowing in a pipe, which is insensitive to impurities carried along by the flow medium and which ensures a uniformly low measuring error over a period of years. The probe according to the invention has at least one receiving tube extending transversely relative to the direction of flow of the fluid and possessing at least one pressure pick-up orifice, the perpendicular of which is directed parallel to the direction of flow, and to achieve the object is so designed that the pressure pick-up orifice (8, 8a) is a single slit (8, 8a) extending over most of the pipe in its longitudinal direction. <IMAGE>
Patent EP-0398493-A3 (EP)
IPC: G06F12/00
Filed: 1990-04-10
Abstract: The disclosed arrangement controls how client data processing systems in 
a distributed networking environment can efficiently extend files and 
write into regions of the files previously unoccupied by data. The 
server data processing system manages the distributed allocation of new 
file blocks by sending nascent zeros in addition to real bytes that have 
been requested by the client data processing system. Nascent zeros are 
logically zero bytes that have never been stored to or written to, and 
may be outside the current extent of the file. The server determines 
whether or not this additional range of nascent zeros will be sent to a 
client depending upon the amount of physical storage available at the 
server, and whether or not other client data processing systems require 
access to this range of blocks. Likewise, the client data processing 
system has the option of writing to this additional range of nascent 
zeros. By writing to the additional range of nascent zeros, a client 
data processing system can minimise the network traffic overhead used in 
sending messages to the server data processing system requesting a range 
of bytes.
Patent EP-0397492-A3 (EP)
Title: Novel polyacetal copolymers of trioxane and trimethylolpropane formal derivatives
IPC: C08G2/00
Filed: 1990-05-10
Abstract: Cationic copolymerization of trioxane and 
trimethylolpropane (TMP) formal or its ester 
derivatives yields acetal copolymers having pendant 
functional groups. The TMP formal or ester 
derivatives of TMP formal may therefore include 
functional groups selected from hydroxyl or ester 
moieties which are protected and this survive the 
copolymerization with trioxane. These groups may 
then be present as functional reactive sites for the 
subsequent synthesis of block copolymers and/or to 
chemically bind modifiers to the acetal copolymer 
backbone, for example.
Patent EP-0398606-A3 (EP)
Title: Liquid crystal display device
IPC: G02F1/13
Filed: 1990-05-14
Abstract: A liquid crystal display devices comprises a 
liquid crystal cell (2) containing a nematic liquid 
crystal composition (6) disposed between a pair of 
electrode plates (3, 4) with a twist angle in the range 
of 180° to 360°, the electrode plates being spaced 
apart by between 2 µm and 5.5 µm. A pair of light 
polarising plates (8, 9) sandwich the liquid crystal 
cell. The liquid crystal composition (6) comprises 
between 5 and 40 weight percent of at least one compound 
with a terminal -CN radical and/or at least one compound 
with a terminal -F radical.
Patent EP-0401035-A3 (EP)
Title: Film forming apparatus and film forming method
IPC: C23C14/24
Filed: 1990-06-01
Abstract: A film forming apparatus such as a sputtering apparatus, 
a vacuum evaporation apparatus, or a CVD apparatus, having a 
film forming substrate (2) and a film forming source (4) both arranged 
within a film forming chamber (1), for forming a thin film on the 
film forming substrate. This film forming apparatus has 
within the film forming chamber a apparatus part other than 
the film forming substrate on which a component of the film 
forming source, e.g., a target (4), is deposited. At least on the 
surface of the apparatus part on which the component of the 
film forming source is deposited is composed of a material 
whose thermal expansion coefficient is equal or close to that 
of the thin film to be formed. Even if the component of the 
film forming source forms a deposition on the apparatus part 
other than the film forming substrate, the separation of such 
a deposition due to a thermal stress can be controlled because 
the thermal expansion coefficients of the deposition and 
apparatus part is equal or close to each other. Accordingly, 
it is possible to prevent the infiltration of the separated 
deposition into the formed film in the form of fine particles.
Patent EP-0429180-A3 (EP)
Title: Non-toxic corrosion inhibitive compositions and method for inhibiting corrosion
IPC: C09D5/34
Filed: 1990-10-23
Abstract: Corrosion and/or crack growth of metals exposed to a salt water environment is inhibited by applying to a metal surface cerous molybdate and/or at least one water soluble ammonium salt of a phosphorus acid. Sealant compositions for such purpose are produced by blending the inhibitor substance(s) with a curable liquid polymer which is preferably curable to an elastomer.
Patent EP-0441222-A3 (EP)
Title: Process and electrode system for determining an analyte or an oxidoreductase as well as suitable compounds
Inventor: HOENES JOACHIM DR
IPC: C10M133/50
Filed: 1991-01-29
Abstract: (A) The determn. of an analyte (I) comprises electrochemical reaction in the presence of an oxido-reductase (II) and a reducible substance (III) which, in the course of the reaction, transfers electrons from (II) to an electrode, thus giving rise to a signal which is a measure of (I). (III) is enzymatically reduced. Oxidn. occurs on the electrode, with the substance produced by this oxidn. being different from the original (III). (B) A substance which is capable of taking up electrons from a (II) to form an electron-rich aromatic amine can be used as an electron carrier between a (II) and an electrode in an electrochemical system. (C) A sensor electrode system for the electrochemical determn. of (I) in which a sample contains at least 2 electrically conducting agents which are isolated from each other and which are each brought into electrical contact with the sample (I) via an electrically conducting surface, so that at least one of these surfaces is in contact with a (II) and a (III) which is capable of transferring electrons between the (II) and the surface. The (III) used is a cpd. which, after redn. by (II) can be oxidised on the surface to give a substance different to the original (III).
Patent EP-0451685-A3 (EP)
Title: Process for preparing moulded articles of polyurethane foams, and moulded articles of this process
IPC: C08J9/02
Filed: 1991-04-03
Abstract: A process for the production of mouldings having a density of at least 120 kg/m<3> from polyurethane foams having a compact surface by foam-moulding a reaction mixture comprising     a) a polyisocyanate component, b) a reactive component containing groups which are reactive towards isocyanate groups,   c) blowing agents and optionally   d) further assistants and additives, where the blowing agents c) used are salts containing water of crystallisation, optionally in addition to further chemical or physical blowing agents, and the mouldings obtained by this process.
Patent EP-0467063-A3 (EP)
Title: Process for the preparation of aryl-substituted propionic acid esters
IPC: C07C69/76
Filed: 1991-06-07
Abstract: Disclosed is a process for the preparation of aryl-substituted propionic acid esters having the formula: <CHEM> wherein R and R<1> are a C1-C12 linear or branched alkyl, a C5-C12 cycloalkyl, a C6-C12 aryl or a C7-C12 alkaryl or aralkyl, R<2> is hydrogen or a C1-C20 linear or branched alkyl and R<3> is a C1-C20 linear or branched alkyl, a C5-C12 cycloalkyl, a C6-C12 aryl or a C7-C20 alkaryl or aralkyl, and may be the same or different, which comprises forming a reaction mixture of a phenol, at least one base catalyst and an acrylate, in the presence of a complexing agent effective in increasing the rate of reaction, wherein (i) substantially all of the side-product is removed from said reaction mixture prior to the addition of the complexing agent and (ii) all or substantially all of the acrylate is added at once to the reaction mixture. The process results in higher yields of the desired product, in a shorter period of time, with a reduction of undesirable by-products.
Patent EP-0475077-A3 (EP)
Title: Bone regeneration membrane
IPC: A61L31/06
Filed: 1991-08-07
Abstract: A bone regeneration membrane containing resorbable or degradable, polymeric and/or polymeric-ceramic material with a glass transition temperature in the range of -30 DEG  to + 200 DEG C. The novel membrane can be used for the spontaneous regeneration of bone and for the improved application of autologous or allogenic graft materials and therapeutic agents. <IMAGE>
Patent EP-0466333-A3 (EP)
Title: Catalysts
IPC: C08F220/10
Filed: 1991-06-11
Abstract: An extrusion polymerisation process is described in which the polymerisation of vinylic monomers, in particular acrylic monomers, is carried out in bulk in an extruder. The polymerisation reaction is catalysed by a catalyst composition comprising an initiator, e.g. a ureido substituted silane, and a co-catalyst which is a salt providing a source of anions, e.g. fluoride ions.
Patent EP-0513580-A3 (EP)
Title: Alpha-phenyl-acrylic acid derivatives, process for their preparation and their use as parasiticides and fungicides
IPC: C07D209/18
Filed: 1992-04-24
Abstract: alpha -Phenylacrylic acid derivatives I <IMAGE>  in which     n = 0 to 4;   y = 0 or 1; R<1> = H; alkyl; alkenyl; alkynyl; optionally substituted cycloalkyl; vinyl or ethynyl if W represents a direct bond; R<2> = CN; alkenyl; alkynyl; optionally substituted cycloalkyl; optionally substituted alkyl; R<3> = H; NO2; CN; halogen; alkyl; alkoxy; haloalkyl; haloalkoxy; alkylthio; or, in the event that n represents 2, 3 or 4, two adjacent substituents R<3> together are optionally substituted 1,3-butadiene-1,4-diyl; R<4> = H; CHO; optionally substituted alkyl; optionally substituted alkenyl; optionally substituted alkynyl; an optionally substituted saturated or unsaturated cyclic radical; (phenyl)3P-; (phenyl)2PO-; (alkoxy)2PO-; an optionally substituted (hetero)aromatic system; W = a direct bond; oxygen; sulphur; optionally substituted nitrogen;   A = -O-; -C(=O)-; -O-C(=O)-; -C(=O)-O-; -S-; -S(=O)-; -O-S(=0)--S(=O)-O-; -S(=O)2-; -O-S(=O)2-; -S(=O)2-O-; -NR<5>-; -O-NR<5>-; -NR<5>-C(=O)-; -C(=O)-NR<5>-; -NR<5>-C(=O)-NR<6>-; -NR<5>-S(=O)-; -S(=O)-NR<5>-; -NR<5>-S-(=O)-NR<6>-; -NR<5>-S(=O)2-; -S(=O)2-NR<5>-; -NR<5>-S(=O)2-NR<6>-; -N=N-; -NR<5>-NR<6>-; -NR<5>-NR<6>-C(=O)-; -C(=O)-NR<5>-NR<6>-; -NR<5>-NR<6>-S(=O)-; -S(=O)-NR<5>-NR<6>-; -NR<5>-NR<6>-S(=O)2-; -S(=O)2-NR<5>-NR<6>-; -O-(alkylene)-O-; -C-(=O)-(alkylene)-O-; -O-C(=O)-(alkylene)-O-; -C(=O)-O-(alkylene)-O-; -S-(alkylene)-O-; -S(=0)2-(alkylene)-O-; -O-S-(=O)2-(alkylene)-O-; -S(=O)2-O-(alkylene)-O-; -NR<5>-(alkylene)-O-; -O-NR<5>-(alkylene)-O-; -NR<5>-C(=O)-(alkylene)-O-; -C(=O)-NR<5>-(alkylene)-O-; -NR<5>-C(=O)-NR<6>-(alkylene)-O-; -N=N-(alkylene)-O-; -NR<5>-NR<6>-(alkylene)-O-; -NR<5>-NR<6>-C(=O)-(alkylene)-O-; -C(=O)-NR<5>-NR<6>-(alkylene)-O-; optionally substituted alkylene, alkenylene or alkynylene, it being possible for these carbon chains to be interrupted by one of the following groups or to be bonded to R<4> or to the phenyl ring by one of the following groups: O, S, NR<5>, CO, CO-O, O-CO, SO, SO2, SO2-O, O-SO2, NR<5>-CO, CO-NR<5>, NR<5>-CO-NR<6>, N=N, NR<5>-NR<6>, NR<5>-NR<6>-CO, CO-NR<5>-NR<6>;   R<5>, R<6> = H, alkyl or alkoxy, their preparation, fungicides and pesticides containing them, and their use.
Patent EP-0525347-A3 (EP)
Title: Carbonaceous composition for fuel elements of smoking articles
IPC: A24D1/22
Filed: 1992-06-13
Abstract: It has been found that the addition of specific levels of sodium, advantageously in the form of sodium carbonate, to low sodium level binder, e.g., ammonium alginate, containing carbonaceous fuel compositions results in dramatic changes in the performance of both the fuel element themselves and, cigarettes (or other smoking articles) incorporating the fuel elements. These performance differences include variation in the yields of aerosol and/or flavorants. The addition of sodium carbonate to the fuel elements greatly improves the smolder rates and also improves puff calories, without overheating the cigarette, thereby resulting in substantial improvements in total (and puff by puff) aerosol yield. <IMAGE>
Patent EP-0519393-A3 (EP)
Title: Method for planarizing a semiconductor substrate surface
IPC: H01L21/3205
Filed: 1992-06-16
Abstract: The present invention is structured including a process of depositing a film (4) composed of BPSG or PSG on a substrate surface having unevenness, a process of depositing a SiO2 film (5) or depositing a film (5) composed of BPSG or PSG having concentration lower than phosphorus concentration or boron concentration in the film or a SiO2 film (5) on the film, (4) and a process of melting and fluidizing these films so as to flatten them by applying heat treatment. <IMAGE>
Patent EP-0533331-A3 (EP)
Title: Memory cell
Inventor: RUNALDUE THOMAS JEFFERSON
IPC: G11C8/16
Filed: 1992-08-03
Abstract: A dual port random access memory cell is coupled to first and second complementary read/write data bit lines, a read-only data bit line, a read/write address line and a read-only address line. The memory cell includes two two-transistor inverters (36, 38) cross-coupled to form a four-transistor flip-flop core memory. The core memory is coupled to first and second complementary input/output nodes (40, 42). A fifth transistor (44 or 56) has its main electrodes connected between the first input/output node (40) and the first read/write data bit line (BLA) and has its gate electrode connected to the read/write address line (ROW SELA or ROW SELA); The sixth transistor (46 or 58) has its main electrodes connected between the second input/output node (42) and the second read/write data bit line (BLA) and has its gate electrode connected to the read/write address line (ROW SELA or ROW SELA); A seventh transistor (48) has its main electrodes connected between an upper power supply potential (VCC) and a common node (54) and has its gate electrode connected to the second input/output node (42). An eighth transistor (50) has its main electrodes connected between the common node (54) and a lower power supply potential (VSS) and has its gate electrode connected to the first input/output node (40). A ninth transistor (52) has its main electrodes connected between the common node (54) and the read-only date bit line (BLB) and has its gate electrode connected to the read-only address line (ROW SELB).