baber/WOPTO huggingface dataset:
Patent EP-0237238-A2 (EP)
Inventor: WELLS BRIAN DENSON
IPC: H03M5/12
Filed: 1987-02-26
Abstract: A decoder is described for a self-clocking code, e.g. a bi-frequency Manchester code. Transitions are detected in the encoded data and are clocked into a shift register (22) by a clock having a frequency equal to a multiple of the data bit rate. A logic network (23-34) is connected to the shift register so as to detect combinations of transitions representing encoded data bits "0" and "1". The logic network includes OR gate funnels which detect the transitions in a range of possible positions in the shift register, so as to allow for jitter in the input data signal. The circuit allows encoded data to be correctly decoded in the presence of jitter without the necessity for using a phase-locked loop.
Patent EP-0239423-A2 (EP)
Inventor: OKA HIROSHI
IPC: G03F7/023
Filed: 1987-03-30
Abstract: A positive type radiation-sensitive resin composition comprising an alkali-soluble novolac resin and a 1,2-quinonediazide compound, characterized in that said alkali-soluble novolac resin is a resin produced by condensing a carbonyl compound and a phenol mixture comprising 6 to 94 mole % of m-cresol and 94 to 6 mole % at least one compound represented by the formula (I) other than m-cresol:
     wherein X is -CH 3 , -C 2 H 5 , -C(CH 3 ) 3 , -C0 2 CH 3  or -C0 2 C 2 H 5 ; n is an integer satisfying 3 & n ≧ 1; and m is an integer satisfying 3 & m ≧ 1, in which resin when the polystyrene-reduced molecular weight is determined by a gel permeation chromatography using a monodisperse polystyrene as the standard, maximum values a, b and c present, respectively, in the molecular weight ranges of 6,300 to 25,000, 2,500 to 6,000 and 150 to 900 in the molecular weight distribution curve obtained satisfy the following relationships: a/b=0-1.5 and c/b = 1.4-2- Said positive type-radiation-sensitive resin composition is excellent in resolution, sensitivity, developability, thermal resistance and adhesion and hence is useful as a positive type resist for producing integrated circuits having a higher integration.
Patent EP-0256811-A2 (EP)
Inventor: BELL ROBERT LEE
IPC: H03M1/60
Filed: 1987-08-07
Abstract: Each sensing element (22 to 26) in a transducer (30) has an analog output which controls the frequency of a variable frequency oscillator (16 to 19) which is energized through selector (14) when a reading is to be taken for the particular sensing device. The oscillator output is fed to a first counter (36) which counts a pre-settable total number of cycles to establish a variable time period corresponding to the value sensed. A second counter (38) is operated for the same time interval to count cycles from a high frequency clock source (40), the number counted being proportional to the analog signal from the sensing device. 
     By changing the presettings of the first counter, the resolution of the transducer can be varied, enabling operation in different ranges with adequate accuracy. Also, where a number of sensing elements are used in a transducer, resolution can be selectively varied when digitizing readings from the different elements.
Patent EP-0276858-A2 (EP)
Inventor: SUZUKI TAKASHI
IPC: G01N21/77
Filed: 1988-01-28
Abstract: A method and apparatus for measuring the amount of oxygen in a sample gas, which is suited for quantifying small amount of oxygen in a sample gas. The method of the present invention comprises reacting the oxygen and vapor of yellow phosphorus under a vapor pressure of the yellow phosphorus which is lower than the saturated vapor pressure of the yellow phosphorus at room temperature; and measuring the intensity of light emitted by the reaction. The apparatus of the present invention comprises yellow phosphorus vapor-providing section in which yellow phosphorus is retained, by which the vapor of the yellow phosphorus is supplied and by which the amount of the vapor of the yellow phosphorus is controlled. The apparatus further comprises a reaction chamber connected to the yellow phosphorus vapor-providing section, in which light-emitting reaction between the oxygen in the sample and the vapor of the yellow phosphorus is conducted, and a sample gas-supplying section. The amount of the oxygen in the sample gas is determined by measuring the intensity of the light emitted by the reaction by a light intensity-measuring device.
Patent EP-0298365-A2 (EP)
Inventor: TAUBITZ CHRISTOF DR
IPC: C08L77/00
Filed: 1988-06-30
Abstract: The moulding masses contain, as essential components,… A) from 5 to 94% by weight of a polyamide,… B) from 5 to 94% by weight of a polyphenylene ether,… C) from 1 to 20% by weight of a partially hydrogenated PQP' block copolymer in which…  alpha ) the blocks P and P' are built up from vinylaromatic monomers, and the total amount of these blocks in the block copolymer is the range from 25 to 40% by weight,…  beta ) the molecular weight (number average) of block P is not greater than 8,000 and is less than the molecular weight (number average) of block P'…  gamma ) block Q is built up from conjugated diene monomers and makes up a total of from 60 to 75% by weight of the block copolymer, and…  delta ) from 5 to 30% by weight of the double bonds in block Q are unhydrogenated, and… D) from 0 to 50% by weight of a vinyl aromatic polymer.
Patent EP-0298469-A2 (EP)
Inventor: FREY VOLKER DR DIPL-CHEM
IPC: C03C1/00
Filed: 1988-07-07
Abstract: A process for the production of highly porous glass-ceramic mouldings which contain carbon atoms bonded to silicon atoms is characterised in that a moulding comprising an organopolysiloxane which is solid at room temperature and comprises units of the formula 
<IMAGE>
 in which R can be a radical of the formulae 
<IMAGE>
 which is bonded via a silicon-silicon single bond,
 is reacted under a non-oxidising atmosphere or in vacuo at temperatures in the range from 700 to 1300 DEG C.
Patent EP-0297627-A2 (EP)
Inventor: WATANABE YUJI
IPC: G06V10/20
Filed: 1984-04-09
Abstract: A plurality of objects are identified by the steps of pre­paring a reference pattern B comprising picture image data of a predetermined number and representing the brightness relating to the configuration of the objects; extracting a brightness pattern A comprising a predetermined number of picture image data among picture image data in a predeter­mined field of view in which the objects presents; and determining the correlation between the reference pattern B and the brightness pattern A so as to judge as to whether the brightness pattern A is the brightness pattern related to the configuration of the objects. When determining the correlation, average values of respective patterns are subtracted respectively from the brightness pattern and the reference pattern to obtain patterns A′ and B′ obtained by converting then in connection with deviations from the average values. A pattern A˝ is obtained by normalizing pattern A′ and the inner products of patterns A˝ and B′ and of patterns A′ and B′ are determined. These two inner products are used as a reference value for identifying the objects.
Patent EP-0315748-A2 (EP)
Title: Positiv arbeitendes strahlungsempfindliches Gemisch und daraus hergestelltes strahlungsempfindliches Aufzeichungsmaterial
Inventor: DOSSEL KARL-FRIEDRICH DR
IPC: C07C45/72
Filed: 1988-09-07
Abstract: Die Erfindung betrifft ein positiv arbeitendes strahlungsempfindliches Gemisch enthaltend eine Verbindung, die unter Einwirkung von aktinischer Strahlung eine Säure bildet sowie eine Verbindung, die durch Säure spaltbar ist, wobei die durch Säure spaltbare Verbindung als Spaltprodukt einen aromatisch substituierten Alkohol gemäß der allgemeinen Formel I aufweist, <IMAGE> worin R Waserstoff oder Alkyl, R1 und R2 gleich oder verschieden sein können und Wasserstoff, Hydroxy, Halogen, Cyano, Nitro, Alkyl, Alkoxy, Aryl, substituirtes Carbonyl, insbesondere Aryl- oder Alkylcarbonyl, bedeuten oder R1 und R2 zusammen einen ggf. mit R1 und/oder R2 substituierten Ring ausbilden, sowie n 1 bis 3 bedeutet. Das erfindungsgemäße strahlungsempfindliche Gemisch läßt sich in reiner, einheitlicher Form herstellen, zeigt einen großen Verarbeitungsspielraum, weil unterschiedlich lange Haltezeiten keine Änderungen hinsichtlich der Entwicklungszeiten hervorrufen, wobei eine hohe Strukturauflösung mit unterschiedlichen Entwicklern gegeben ist.
Patent EP-0307862-A2 (EP)
Inventor: ZENTNER JOHN
IPC: A63B67/06
Filed: 1988-09-13
Abstract: A game of skill, played on a generally level playing surface (10) having a firm base with a yieldable covering. A spherical ball (20) is placed on a court area (15) of the surface, and a series of toroidal rings (21 to 25) are thrown, one at a time, from one or several standard throwing distances (17, 18, 19) toward the ball in an attempt to encircle the ball with at least one ring, either by direct landing or by bouncing a ring over and around it, or by causing the ball to roll over and into a previously thrown ring. If the attempt causes a ring to rest directly against a ball or to lean on it, points are also awarded.
Patent EP-0318897-A2 (EP)
Inventor: YOKOTA TSUNESHI PATENT DIVISIO
IPC: G11B7/12
Filed: 1988-11-28
Abstract: In the initial operation phase of a data recording apparatus, a controller (9) detects the output signal of a position detector (8), thus determining whether or not the objective lens (62) of an optical head (6) is facing the non-recording region (B) of an optical disk (1). If the lens (62) faces the non-recording region (B), the controller (9) turns on a semiconductor laser (7), whereby the laser (7) emits a laser beam (LB) onto disk (1). Lens (62) is moved in its axial direction, thereby focusing the beam (LB). The beam emitted from the laser (7) is detected by photodetectors (11, 65). If this beam is too intense, the controller (9) turns off the laser (7).
Patent EP-0320066-A2 (EP)
Inventor: SMITH BOBBY JOE
IPC: H04N5/00
Filed: 1988-12-05
Abstract: A method for compressing formatted code is disclosed. According to the method, the code is scanned so that all different burst and pause lengths of the code are found. The lengths are then arranging as elements of an array, with each element having a representative element number. Then, the formatted code is scanned for all possible burst-pause length couples found together. Using the "couple" information as well as the element numbers of the first array, a second array is provided with each element having two nibbles. Both nibbles of the second array element are used to point to an element number of the first array. Finally, a third array which represents the compressed formatted code is generated. The third array is also formed with elements having two nibbles. However, the nibbles of the third array point to the second array element numbers and can properly represent the entire formatted code therewith. Preferably, the formatted code is further compressed by recognizing repeat code or the repeat of an entire key code in the formatted code. Indications that an entire key code or just a particular repeat code are to be repeated after the full key code is completed may be stored in another array. Thus, repeat information need not be included in the compressed third array.
Patent EP-0287214-A2 (EP)
Inventor: RICHARDS PAUL NIGEL
IPC: G01B7/02
Filed: 1988-03-14
Abstract: A shaft monitoring system for sensing axial movement of a shaft (12), especially in a gas turbine engine, comprises a toothed wheel (10) attached to and rotatable with the shaft (12), and a pair of inductive sensors (18, 20) disposed radially of the toothed wheel (10) for sensing the passage of the teeth as the shaft rotates. In one embodiment, the toothed wheel (10) has two axially-spaced sets of teeth, one set (14) straight cut and the other set (16) diagonal cut, so that the phase difference between the respective outputs of the sensors (18, 20) varies with axial movement of the shaft. In another embodiment, the sensors are positoned at opposite axial ends of the toothed wheel, so that axial movement of the shaft (12) causes one sensor output to increase in amplitude while the other decreases.
Patent EP-0326734-A2 (EP)
Inventor: ARZOUNIAN RAYMOND
IPC: H04M1/15
Filed: 1988-03-29
Abstract: A shaped anchor member (38) anchors a telephone handset (12) to a telephone housing where a stranded cable (16) is used mechanically to connect the handset and the housing. An end portion of the stranded cable is disposed within the anchor member (38). The anchor member is provided with a top compound surface having first and second radii of curvature such that the compound surface is in substantially full surface contact with an interior surface (44) of the handset at the junction (40) of the handset yoke (26) and receiver (24).
Patent EP-0289218-A2 (EP)
Inventor: VAILLANCOURT VINCENT L
IPC: F16L11/04
Filed: 1988-04-21
Abstract: The composite intubation tube (10) has an outer pliable outer layer (14) of plastic material and an inner concentric layer (15) made of a hydrophilic polymer which becomes very soft and flexible in a wetted state. After intubation in a patient, a flow of gastric fluids or an inflow of nutrient solution wets the inner layer so the tube becomes very soft so that pressure points on the tissue of the patient are eliminated.
Patent EP-0294081-A2 (EP)
Inventor: GREGORY RICHARD VICTOR
IPC: D06P5/00
Filed: 1988-05-25
Abstract: A process is provided for the pattern dyeing of textile materials (81) wherein dye migration may be inhibited by the in-situ formation of a coordination complex of metal-thickener-dye when the dye-thickener solution is applied to the textile material pretreated with an aqueous solution of a water soluble salt of the metal (88). The metal is selected from zirconium, hafnium or aluminum. The thickener may be a naturally derived aqueous system thickener, such as guar gum, xanthan gum or other water-soluble gum thickener or may be a synthetically derived aqueous system thickener, such as polyacrylics and polyacrylamides.
Patent EP-0301714-A2 (EP)
Inventor: EGENSE ANDREA LYNN FLOWERS
IPC: F23C99/00
Filed: 1988-07-05
Abstract: Sulfur sorbent and secondary oxidant are added to products of combustion passing from a slagging combustor to an associated heat-utilization equipment to form a reaction stream at a temperature from 1600°F to 2300°F where sulfur is captured by reaction with an alkaline earth metal containing sulfur sorbent, such as pulverized limestone. Combustion stoichiometry in the end use apparatus is between 1.1 and 1.3, at an effective calcium-to-sulfur molar ratio of from about 2 to about 5. Combustion conditions within the slagging combustor are regulated to produce a stream of fuel rich gaseous products, minimize formation of NO x  and separately remove most of the fuel's non-­combustible minerals. This hot gas clean up, prior to combining the gaseous products with sulfur sorbent and supplementary oxidizer, significantly enhances removal of sulfur constituents before the gaseous products pass from the heat-utilization equipment into the atmosphere.
Patent EP-0305034-A2 (EP)
Inventor: WALLER WILLIAM G
IPC: G09G1/16
Filed: 1988-07-06
Abstract: A determination as to whether the linear change in a dependent variable Y = (Dy/Dx)*X resul­ting from an ith step change of magnitude dx in an independent variable X would be better approximated by a change m*dy or a change (m+1)*dy in the depen­dent variable, is made by
     (a) setting m equal to floor (Dy/abs(Dx)), setting r equal to (Dy/abs(Dx))-m, setting DirX equal to Dx/abs(Dx), and setting Er equal to r - 0.5; and   (b) for each value of i in the range from 1 to (Dx/dx)-1, determining whether Er is less than 0 and, if so, setting Er equal to Er + r, X equal to X + DirX*dx and Y equal to Y + m*dy, and otherwise setting Er equal to Er + r - 1, X equal to X + DirX*dx and Y equal to Y + (m+1)*dy.
Patent EP-0301848-A2 (EP)
Inventor: JULLIAN MICHEL
IPC: F42D1/055
Filed: 1988-07-28
Abstract: An explosive device (EBC1) receives signals specifying a unique communications address for use in a blasting circuit and a required blasting delay. The device (EBC1) has an electric igniter (128), but no independent power source which might cause accidental detonation. In an address and delay setting mode, when the device (EBC1) is being handled by a blaster, a unipolar signal is transmitted to the device (EBC1) to charge only a control power supply (C1, Q1, R1, Z4) for general communications. In a blasting mode, a bipolar signal is transmitted to charge both the control power supply (C1, Q1, R1, Z1) and an igniter power supply (C2). A security code must, however, be transmitted to enable charging of the igniter power supply (C2). Prior to detonation, each explosive device (EBC1-EBC3) in a blasting circuit responds to a calibration signal by generating a timing circuit test count. A blasting machine 20 processes nominal delays and test counts, and transmits adjusted delays to synchronize operation. A firing signal is recognized only if it contains a predetermined number of coded components thereby providing immunity to electromagnetic noise. The device (EBC1) is safely removed from a blasting circuit by transmitting a disarming signal which causes its igniter power supply (C2) to be discharged.
Patent EP-0311322-A2 (EP)
Inventor: TAKAYA TAKAO - SUIMEIDAI -CHOM
IPC: A61K31/535
Filed: 1988-10-03
Abstract: A pharmaceutical composition as a cardioprotective agent or as a therapeutic agent for ischemic disease comprising a compound of the formula:
     wherein
     R 1  is lower alkyl substituted with a heterocyclic group; carbamoyl substituted with heterocyclic(lower)alkyl or with lower alkylamino(lower)alkyl; N-containing heterocycliccarbonyl optionally substituted with lower alkyl; or ureido substituted with lower alkylamino(lower)alkyl; and   R 2  is phenyl substituted with nitro, and
     in which R 3  is lower alkyl; or   R 2  is lower alkyl, and
     in which R 3  is phenyl substituted with nitro; or its salt, as an active ingredient, in association with a pharmaceutically acceptable, substantially nontoxic carrier or excipient, and a process for the preparation of some of said compound or their salts
Patent EP-0317292-A2 (EP)
Inventor: HANEISHI TATSUO C O SANKYO COM
IPC: C07D405/04
Filed: 1988-11-16
Abstract: New antibiotics of the mureidomycin group have the formula
      wherein X represents the group
      and wherein R represents a hydrogen atom, an alkyl group having from 1 to 10 carbon atoms, an alkenyl group having from 2 to 7 carbon atoms, an alkynyl group having from 3 to 7 carbon atoms, an aryl group having from 6 to 10 carbon atoms, an aralkyl group having from 7 to 10 carbon atoms, or one of the said aryl or aralkyl groups substituted with at least one halogen atom and/or at least least one alkyl group   having from 1 to 5 carbon atoms. The compound in which X represents 8-hydroxy-1,2,3,4-tetrahydroisoquinolin-3-yl is named mureidomycin E and the compound in which X represents 6-hydroxy-1,2,3,4-tetrahydroisoquinolin-3-yl is named mureidomycin F. This group of compounds and their pharmaceutically acceptable esters and salts are useful as antibiotics for the treatment of bacterial infections. Mureidomycins E and F can be obtained by fermentation of a suitable  Streptomyces  strain, in particular  Streptomyces flavidovirens  SANK 60486 (BIKOKEN JOHKI 1347; FERM BP-1347). ALternatively, all of the compounds can be obtained synthetically by reacting the previously known compound mureidomycin A with an aldehyde of the formula R - CHO.
Patent EP-0321264-A2 (EP)
Inventor: GRAEFE PETER U
IPC: B32B27/08
Filed: 1988-12-16
Abstract: A multilayer polymeric composite structure of high impact strength and delamination resistance possesses a polymeric cosmetic layer chemically bonded to a cross-linked, isocyanate-modified thermosetting polyester or polyether substrate layer. In one embodiment of the structure, a relatively thin, predominantly acrylic resin layer is chemically bonded through urethane linkages to a relatively thick, reinforced, polyester foam substrate layer. The composite structure can be fabricated into light weight, durable articles, i.e., plumbing fixtures which include bathtubs, sinks, shower receptors and the like. A reinforced reaction injection molding (RRIM) procedure for manufacturing the polymeric composite structure is also disclosed.
Patent EP-0282455-A2 (EP)
Inventor: REICHENBACH HANS PROF DR
IPC: C07H15/04
Filed: 1988-03-07
Abstract: Macrocyclic compounds of the formula I <IMAGE> in which either R is methyl and a double bond exists in the 9,10-position, or in which R is hydrogen and a single bond exists in the 9,10-position, can be obtained by a microbiological route by cultivation of Sorangium cellulosum "So ce 26" (NCIB 12 411). They represent active substances for controlling plant diseases and can be used in customary formulations.
Patent EP-0274461-A2 (EP)
Title: Wall element and method of producing it.
Inventor: FUCHS HERBERT
IPC: B29C70/26
Filed: 1988-01-07
Abstract: In a wall element (1), in particular for use as the side for boat hulls, containers or the like, consisting of perforated metallic plates (2) which can be welded to one another, the perforated plate (2) being embedded in plastic (4), and the inner and outer plastic coatings (4) being connected to one another in one piece through the holes (6) in the plate (2), an elastomeric coating (3) is provided between the plate (2) and the plastic coatings (4), which elastomeric coating (3) surrounds the metal on either side and in the area of the holes (6) but leaves the latter clear. <IMAGE>
Patent EP-0321449-A2 (EP)
Inventor: BURWELL MALCOLM CHARLES
IPC: A23G1/04
Filed: 1988-09-30
Abstract: An edible product (1) comprises, externally, a self-supporting, frangible, open lattice structure of discrete filaments (2) (e.g. of chocolate) and, internally, a void or a filling (4) of a consistency different from that of the external structure. 
     Extrusion apparatus suitable for preparing such a product is adapted to provide an array of filaments moving in the plane of the array, which comprises: 
an extrusion head having a downward opening for extrudable material; 
a body in which there is an array of apertures; and 
means for passing the body continuously beneath the head such that a plurality of the apertures in the array can be simultaneously beneath the opening and thus in contact with the material. The array can be deposited on a shell mould which defines half the shape of the external structure of the product.
Patent EP-0331065-A2 (EP)
Inventor: FOSSATI PIERO DR
IPC: G01N31/00
Filed: 1989-02-27
Abstract: The present invention is related to compounds of the general formula (I)
      wherein 
R¹ denotes hydrogen, halogen or alkyl and 
R² denotes optionally substituted alkyl, aryl or hetaryl, 
and their preparation. The compounds can be used in an iron assay system.
Patent EP-0333002-A2 (EP)
Inventor: KAZUTO HASHIMOTO
IPC: C08L67/03
Filed: 1989-03-08
Abstract: A heat-resistant resin composition comprising
     (A) 10 to 80% by weight of aromatic polycarbonate resin,   (B) 10 to 80% by weight of polyarylate,   C) 10 to 20% by weight of polyamide, and   (D) 1 to 15 parts by weight of rubber-like elastomer to 100 parts by weight of the above (A), (B) and (C) in total is disclosed.   
     The resin composition can be widely used as material for injection molding, extrusion molding, compression molding, calendar molding, rotary molding, the molding for cars including bumpers, and moldings for house electric appliances.
Patent EP-0354308-A2 (EP)
Inventor: DULING III IRL N
IPC: H04B10/43
Filed: 1989-05-22
Abstract: A communication system for transmitting and receiving terahertz signals has a emitter employing a resonant radiating antenna (5) connected to an ultrafast switch (6). The switch (6) is a subpicosecond photo­conducting switch coupled to a coplanar transmission line (11) having a pair of approximately 1 micron wide A1 lines deposited on an SOS substrate. The trans­mission line (11) is separated from the tip of the antenna (5) by a photoconducting gap forming the switch and is driven by a laser pulse. Utilizing the gap excitation principle, the transmitting antenna (5) radiates a freely propagating signal that may be received by an identical structure either on the same or on different substrates.