baber/WOPTO huggingface dataset:
Patent EP-0261048-A2 (EP)
Inventor: ABRIL CULLELL JOSE
IPC: D04B15/10
Filed: 1987-09-17
Abstract: The present invention refers to a series of impro­vements in the needle plates (3) of rectilineal knitting machines, intended to minimize the wearing effects caused by the needles in said needle plates (3) in the normal operation of the knitting machine, especially with stiff and little elastic yarns. 
     Specifically they consist in the disposition, on each of the needle plates of the machine, of a longi­tudinal channel in which it is coupled, with an ex­changeable character, a milled ruler (5) on which are es­tablished beds for the needles in continuity with tho­se of the rest of the needle plate (3), being these rul­ers (5) of a material with a great hardness and being in­tended to withstand the friction effects produced by the needles (1) in their alternative movement, due to the traction or stretching caused in turn by the stret­cher of the fabric (4).
Patent EP-0275923-A2 (EP)
Inventor: RUTH CLEMENS
IPC: B25B5/08
Filed: 1988-01-14
Abstract: Aligning elements (12) for aligning predrilled moulding plates (10, 10') of injection moulding tools on slotted machine tables (11) of processing machines have a pin (13) which can be inserted in a well-fitting manner into a predrilled hole (19) in the moulding plate (10), a guide projection (15) which can be inserted in a well-fitting manner into a slot (20) of the machine table (11), and also a spacing collar (17) projecting radially between the moulding plate (10, 10') and the machine table (11). So that aligning elements (12) of this type can be produced more cost-effectively and can also be utilized for further improvement of the clamping device, the radially projecting spacing collar (17) of the aligning element (12) is a separate part which can be slipped onto its pin (13). <IMAGE>
Patent EP-0278357-A2 (EP)
Inventor: WITTCHOW EBERHARD DIPL-ING
IPC: F22B31/00
Filed: 1988-02-01
Abstract: Eine Vorrichtung zum Erzeugen von Rauchgas mit erhöhtem Wirkungsgrad und unterdrückter Bildung von Stickoxiden hat einen Schacht (3), in dem als Kohlenstaubbrenner eine Eintrittsöffnung (12) für Verbrennungsluft und eine Zuführöffnung (11) für feinkörnige Kohle münden; die Eintrittsöffnung (12) mündet tangential in eine Brennkammer (5) an einem Schachtende oder enthält Leitschaufeln (16), während eine in der Brennkammer (5) mündende Zusatzeintrittsöffnung (13) für Verbrennungsluft und mit Abstand von einem Abschlußteil (10) an dem Schachtende eine ebenfalls in die Brennkammer (5) mündende Zusatzeintrittsöffnung (14) für feinkörnige Kohle vorgesehen sind.
Patent EP-0278359-A2 (EP)
Inventor: MAUER GUNTER
IPC: E05B47/04
Filed: 1988-02-02
Abstract: The invention relates to the improvement and further development of an electromagnetically controlled door opener. 
<??>Known door openers have a powerful electromagnet which pulls up a spring-loaded armature. A specific electrical energy is needed for the lifting work. 
<??>The object of the invention is to reduce the magnet volume and the power requirement. In the solution, the lock plate carries a tangentially acting wedge, this acts on a driving slide, a control slide is connected resiliently to this, and when an opening pulse occurs an electromagnet retains the control slide. Depending on the position of the control slide, a blocking surface of the lock plate runs up against a blocking pin or past this. 
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Patent EP-0280169-A2 (EP)
Inventor: BONICIOLI PAOLO
IPC: H04M9/02
Filed: 1988-02-17
Abstract: A system for automatic control of devices, apparata and peripheral units for signal switching and processing, comprising a single central control unit (2) for controlling a plurality of terminals (4) and at least one internal digital line (3) interposed between the central control unit and the terminals and defining a time sharing transmissive channel, divided into a plurality of time slots, with each terminal (4) being fixedly associated to at least one preset time intervals.
Patent EP-0282971-A2 (EP)
Inventor: JOHNSON GRAHAM
IPC: A61P23/00
Filed: 1988-03-15
Abstract: Use of a compound of the general formula I
       
 or of a pharmaceutically acceptable salt thereof wherein R¹ and R² are the same or different and are hydrogen 
straight or branched alkyl of from one to six carbon atoms, 
lower alkylaryl, 
lower alkenyl, 
phenyl, 
CF₃, 
hydroxy, 
lower alkoxy, 
lower alkylthio, 
lower alkylsulphonyl, 
CF₃O at the six position, 
halogen, 
nitro, 
carboxy, 
lower alkoxycarbonyl, 
NR⁵R⁶CO, 
NR⁵R⁶ 
R⁵CONR⁵, 
CN, 
NR⁵R⁶SO₂, 
wherein R⁵ and R⁶ may be the same or different and are hydrogen, lower alkyl or aryl; 
R¹ and R² may together form a carbocyclic or methylenedioxy ring; 
R³ is hydrogen; 
R⁴ is hydrogen, 
lower alkyl, 
lower alkyl substituted by a substituted or unsubstituted heterocyclic group, 
methylcycloalkyl, 
benzyl, 
phenethyl, 
phenyl, 
substituted phenyl, 
alkyl, 
propargyl, 
with the proviso that R¹, R², and R³ must be hydrogen when R⁴ is not hydrogen, for the preparation of a pharmaceutical for treating cerebrovascular disorders.
Patent EP-0283939-A2 (EP)
Inventor: CRISP WILLIAM T
IPC: E01F13/00
Filed: 1988-03-17
Abstract: A vehicle security barrier (10) for selectively prohibiting a vehicle from accessing a preselected area and for otherwise controlling vehicular traffic. The security barrier (10) comprises a base (12) defining a travelway (14) over which a vehicle can be driven. The base (12) comprises a forward end portion defining an entryway (20) whereby a vehicle enters onto the travelway (14) and a rearward end portion defining a travelway exit (22) whereby a vehicle exits the travelway (14). The security barrier (10) further comprises a security gate (18) pivotally mounted on the base (12) for being selectively raised to obstruct the travelway (14) and prohibit a vehicle from exiting the travelway via the travelway exit (22). Reciprocal actuating means are also provided for selectively raising and lowering the gate (18). In the preferred embodiment, the reciprocal actuating means comprises a first and second fluid actuated cylinder (64A and B).
Patent EP-0286882-A2 (EP)
Inventor: KARL MENGELE SOHNE MASCHINENFA
IPC: A01D43/08
Filed: 1988-03-24
Abstract: To obtain a compact and simple design for a mower intended for harvesting maize and the like independently of the rows, the drivers of the outer conveying rollers are inclined towards the chopper in a circumferential direction and are each assigned a stripping roller which rotates at a higher circumferential speed. 
<??>Furthermore, the conveying rollers of conical outer shape are arranged mutually reversed, so that the drivers form in their overlap region a laterally inclined draw-in channel. This ensures a rapid transfer and conveyance of the crop stalks to the chopper, the crop stalks being reliably prevented from falling over by the hook-shaped drivers or the laterally inclined draw-in channel during transverse transport. 
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Patent EP-0312030-A2 (EP)
Inventor: TAKAYAMA JUN
IPC: H03M7/18
Filed: 1988-10-12
Abstract: An encoder circuit is designed as to convert input data composed of binary codes into RNS data, and provided with 
a dividing means for dividing said input data into a plurality of data using fixed bits, 
a first ROM table circuit for applying weighted pro­cessing to said plurality of data and converting them into residue data for each fixed modulus, and 
a second ROM table circuit for converting said addition value of said residue data for each said modulus into residue data of each corresponding modulus. 
Said encoder circuit is further designed to output residue data obtained via said second ROM table circuit as residue data composing said RNS data.
Patent EP-0320684-A2 (EP)
Inventor: BOLDRINI ADOLFO
IPC: F04C28/24
Filed: 1988-11-28
Abstract: A control apparatus for an oil-sealed rotary air compressor. The control cylinder (21) for the intake valve (18) of the compressor (10) can be connected to the oil chamber (12) through a first oil path (23, 28) comprising a servovalve (24) operated by the pressurized oil, and also through a branched-off path (32) comprising an idling valve (25) for switching the compressor into the idling working condition, which is held closed by the same pressure of the oil in the compressor (10), said idling valve (25) comprising fluid operated control means (38) connected to the oil separator (13) through a solenoid valve (40) controlled by a pressure switch (42) which senses the pressure of the air delivered by the compressor.
Patent EP-0284334-A2 (EP)
Inventor: SMITH WILLIAM L
IPC: D06M101/02
Filed: 1988-03-22
Abstract: A polymeric film material for the rinse release of wash additives comprises a blend of polyvinyl alcohol and an alkyl cellulose. A metalloid oxide cross-linking agent is present in an amount sufficient to sharply reduce the solubility rate of the film blend in an alkaline wash, yet allow dissolution in a less alkaline rinse. Optionally, a hydrophobic cationic species is included to further reduce the dissolution rate in the wash pH. The films remain intact during normal wash cycles and over a range of typical water temperatures, then rapidly dissolve in the rinse. The film can be used to microencapsulate an additive, or made into a water-soluble pouch, or as a soluble seal for a pouch or container.
Patent EP-0288177-A2 (EP)
Inventor: KANDO AKIYOSHI
IPC: B65G47/14
Filed: 1988-04-06
Abstract: A parts supply hopper (10) operatively associated with a parts feeder (11) for supplying the latter with a predetermined amount of articles, includes a generally cup-shaped container (12) held in an angular position and rotatable at least through an angle of 180 degrees, and a partition wall (15) disposed in the container (12) so as to define therebetween upper and lower chambers (18, 16) disposed on opposite sides of the partition wall (15). The partition wall (15) has a transfer aperture (20) communicating between the upper and lower chambers (18, 16). The container (12) has a discharge outlet opening (21) defined in its peripheral wall (13) and communicating with the lower chamber (16), the discharge outlet opening (21) being located in diametrically opposed relation to the transfer aperture (20).
Patent EP-0289266-A2 (EP)
Inventor: FISHER ROBERT JAMES
IPC: G02B7/182
Filed: 1988-04-26
Abstract: A rearview mirror assembly (10) including an exteriorly convex shell (12) has a concave interior opening rearwardly when the shell is mounted on the side of a vehicle. A power operated assembly (14) is fixed secured to the shell (12) for mounting and moving a mirror assembly (16) for pivotal movement within the open rear of the shell about first and second intersecting pivotal axes normal to one another. The power operated assembly (14) includes a molded plastics member (20) of a size to fit within the concave interior of the shell (12) so as to extend inwardly of and generally across the open rear thereof. The plastics member (20) has spaced portions (22,24) fixedly secured with spaced portions (26,28) of the concave interior of the shell so that the molded plastics member serves as a strengthening strut for the open rear of the shell. The plastics member (20) has a dual axis pivot element (54) molded integrally on the central portion thereof which extends rearwardly therefrom and integral first and second surfaces (62) for engaging and supporting one fore and aft half of first and second power operated moving mechanisms (18) respectively of the power operated assembly. The other fore and aft half of the first and second power operated moving mechanisms (18) respectively is supported by a pair of separate substantially identical casing members (60).
Patent EP-0304224-A2 (EP)
Inventor: LEVY URI
IPC: B65D21/02
Filed: 1988-08-11
Abstract: An open top crate (A) for palletizing in a bonded brick-stacking has a rectangular bottom (E), two long side walls (B) and two short side walls (C), an upper rim (F) extending around the open top and a lower rim (I) extending around the bottom of the crate, the rims being configured to become received one within the other when the crates are in an overlapping stacked position. A series of notches (H) is formed in one of the said rims, with a series of lateral projections (J) formed in the other rim. 
     The distances between the said notches (H) and the distances between the said projections (J), respectively, being such that the crates are adapted to be piled either in an aligned, overlapping relationship, whereby all projections of an overlying crate become received by respective notches of an underlying crate, or in an non-­overlapping, brick-stacking relationship, whereby at least one of the projections of two adjacent sides of every overlying crate becomes received by respective notches of two underlying crates, thus interlocking the crates to each other in crossing, perpendicular directions.
Patent EP-0312394-A2 (EP)
Inventor: CHANDLER HOWARD
IPC: G01N35/10
Filed: 1988-10-14
Abstract: Devices for immunoassays employing a reusable syringe or vacuum manifold to pass samples, by means of a pressure gradient through a membrane containing an affinity partner for analyte. The devices can also be adapted to direct blood sampling and to automated assays.
Patent EP-0323807-A2 (EP)
Inventor: HUTCHISON ALAN J
IPC: A61P7/02
Filed: 1988-12-29
Abstract: Disclosed are 2-substituted adenosine derivatives of the formula
      wherein R represents a substituted amino grouping as defined in the specification, which are therapeutically effective adenosine-2 (A-2) agonists. They are prepared by methods known per se.
Patent EP-0334246-A2 (EP)
Inventor: VIEBRANTZ HANS-JOACHIM
IPC: H01H13/702
Filed: 1989-03-18
Abstract: The invention describes a push-button switch with a contact arrangement and a cover of elastomeric material bridging over the contact arrangement. Contact is not made in the contact arrangement until a directed force P' overcomes the effect of supporting surfaces. 
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Patent EP-0336203-A2 (EP)
Inventor: DIX GARY ERROL
IPC: G21C3/334
Filed: 1989-03-21
Abstract: In a boiling water reactor having discrete bundles of fuel rods (65) confined within channel enclosed fuel assemblies, an improved fuel design of bundles of fuel rods interior of the channels is disclosed. Spe­cifically, partial length rods (60) are utilized which extend from the bottom of the channel only part way to the top of the channel. These partial length rods (60) are shortened with respect to the remaining rods (65) and are symmetrically distributed throughout the fuel bundle with the preferred disposition being in the second row of the bundle of fuel rods from the channel wall. The symmetrical distri­bution of the partial length rods is at spaced apart locations one from another. The partial length rods extend from the bottom of the fuel bundle and terminate within the boiling region. During shutdown of the reactor, an improved cold shutdown margin is produced at the top of the fuel assembly due to the improved moderator-to-fuel ratio and reduction in plutonium forma­tion at the upper portion of the bundle.   
     Rod spacers (S) and bundle tie plates (40,42) are provided with larger apertures (67) overlying the partial length rods for further channeling of the steam and reduction of two-phase pressure drop.
Patent EP-0336206-A2 (EP)
Inventor: NYQVIST JOUNI
IPC: H03L7/093
Filed: 1989-03-21
Abstract: The invention relates to a circuitry for the compensation for the temperature drift of a phase detector (1) in a phase-locked loop which comprises a phase detector (1), a loop filter (2) and in the feedback branch a voltage con­trolled oscillator (3) coupled to the phase detector (1). According to the invention the phase detector (1) is pro­vided with a differential output (I and II), which is coupled to the input terminals (- and +) of the operational amplifier (4) in the loop filter (2), whereby the common-­mode temperature drift of the phase detector (1), appearing in the input poles of the operational amplifier, is sub­stantially eliminated in the output of the amplifier (Uout).
Patent EP-0337408-A2 (EP)
Inventor: REISER PETER DIPL-ING
IPC: F23D11/44
Filed: 1989-04-11
Abstract: In a vaporising burner for fixed heating systems for motor vehicles, there previously arose, after switching off the fuel supply and the subsequent blowing off of the flame, disturbing blue smoke, as residual fuel was only heated but not burned. According to the invention, after switching off the fuel supply, the heater plug is switched on for a given time during the after-running phase of the combustion air blower. As a result, practically all residual fuel is vaporised and burned and consequently formation of blue smoke as well as formation of lasting combustion residues in the region of the spark plug connection piece and/or the burner are avoided. …<IMAGE>…
Patent EP-0347929-A2 (EP)
Inventor: YAMADA HIROMICHI
IPC: G06T1/20
Filed: 1989-06-23
Abstract: A parallel processor comprises a plurality of proces­sing units (13) connected to each other via input/output ports (132). Each processing unit comprises: a local memory (131) for storing programs and data; a local bus for inputting/outputting the program and data to and from the memory and consisting of an address signal line, a data signal line, and a control signal line; a CPU (130) for reading the program from the local memory via the local bus as to process the program, for reading data needed to perform the processing from the memory via the local bus, and for making data which has been updated due to the processing to be stored again by the local memory through the local bus; a plurality of input/output ports (132) capable of connecting the local bus to a plurality of outside buses and needed for the CPU to input/output data to and from another memory of another processing unit or for another CPU of another processing unit to input/output data to and from this local memory; and bus switches for connec­ting two of the outside buses for the purpose of enabling data transfers between the CPU and the memory which are dis­posed on individual buses to be performed, wherein a main CPU (10) for setting program and data in the plural proces­sing units and for recovering data and the plural processing units are connected to the main CPU through at least one input/output port of the processing units.
Patent EP-0362689-A2 (EP)
Title: Polyharnstoff und Film aus mindestens einer monomolekularen Schicht eines Polyharnstoffs
Inventor: PRASS WERNER DR
IPC: C08G18/32
Filed: 1989-09-28
Abstract: Ein Polyharnstoff der allgemeinen Formel <IMAGE> wobei X und Y unabhängig voneinander einen zweiwertigen Rest, dessen Kette jeweils mindestens zwei C-Atome enthält und A und B unabhängig voneinander H oder C1-C26-Alkyl, bedeuten, und n eine ganze Zahl über 4 ist, der mindestens eine Alkylgruppe C6-C26- pro wiederkehrende Einheit aufweist, wird dadurch hergestellt, daß man ein Diamin NHA-X-NHB mit etwa der äquimolaren Menge eines Diisocyanats OCN-Y-NCO umsetzt. Der Polyharnstoff eignet sich zur Herstellung geordneter monomolekularer LB-Filme auf einem Träger (Schichtelement). Hierzu löst man ihn in einem flüchtigen organischen mit Wasser nicht mischbaren Lösemittel, spreitet die Lösung an der Grenzfläche Wasser/Luft, komprimiert die entstehende Schicht nach Verdunsten des Lösemittels und überträgt sie nach der Langmuir-Blodgett-Technik auf einen festen Schichtträger.
Patent EP-0376218-A2 (EP)
Inventor: BERNATOWICZ MICHAEL S
IPC: C07C69/708
Filed: 1989-12-22
Abstract: This invention pertains to amino acids attached to a solid support in a racemization free manner and to a method of covalently linking amino acids to solid supports for use in solid phase peptide syntheses, through 
a compound of the formula: wherein Z is an Nα protecting group; 
B is one or more amino acids having protected or unprotected side chains; 
R₁ and R₂ are the same or different and are selected from the group consisting of hydrogen, a linear or branched, saturated or unsaturated alkyl, aryl and benzyl; 
A is a substituted or unsubstituted aromatic ring; 
Y is a hydrocarbon chain having a linear or branched, saturated or unsaturated alkyl, aryl or aralkyl which may be linked to A through an ether linkage; 
D is an oxygen or -NH- which may be linked to a spacer selected from the group consisting of one or more natural and unnatural amino acids or hydrocarbon chain having a linear or branched, saturated or unsaturated alkyl, aryl or aralkyl group, the spacer being linked to the carbonyl through an oxygen or -NH- linkage; and 
SS is a solid support which is bound to the carbonyl group through D.
Patent EP-0325434-A2 (EP)
Inventor: TANAKA SHIGEYOSHI
IPC: G11B7/085
Filed: 1989-01-18
Abstract: A track access control system for a disc storage system having an eccentricity correction unit. The eccentricity correction unit includes an eccentricity detecting unit (29), an eccentricity data storage unit (70) and an eccentricity compensation unit (3). The eccentricity data storage unit includes a memory (70), an address generating circuit (73), a filter (74) and a comparator (75). The comparator (75) and the filter (74) function as a delta modulation means to provide a digital eccentricity data to be stored in the memory. The filter also outputs analogue eccentricity data to be used for compensation of the eccentricity.
Patent EP-0334589-A2 (EP)
Inventor: GREINKE RONALD ALFRED
IPC: C01B31/04
Filed: 1989-03-21
Abstract: An article comprising flexible graphite with a continuous amorphous carbon phase on a surface of the article, the amorphous carbon phase extending from the surface into the interior of the article. 
     A method for manufacturing a flexible graphite article having a surface with an amorphous carbon phase thereupon which comprises:
     (a) compressing exfoliated graphite flakes into an article having a density between 0.05g/cm³ and 2.0g/cm³;   (b) applying an organic material upon a surface of the article; and   (c) subjecting the article to a temperature sufficient to coke the hydrocarbon to form an amorphous carbon phase upon the surface of the article.
Patent EP-0360524-A2 (EP)
Inventor: KOIKE FUJI
IPC: G01C21/22
Filed: 1989-09-18
Abstract: A wake plotter apparatus capable of displaying the bearings of a vessel and a target point to which the vessel is intended to be returned is disclosed which includes a compass sensor, a speed sensor, a displaying device and a central processing unit.
Patent EP-0364112-A2 (EP)
Inventor: BUSHMAN DOUGLAS C
IPC: G06F3/023
Filed: 1989-09-19
Abstract: A new and unique embedded keypad is described which takes advantage of the number keys 7, 8 and 9 while providing a standard keypad arrangement for those with special proficiency in 10-key numeric keypads while at the same time providing cursor controls embedded in the embedded keypad, such special characters being implemented without a dedicated numeric keypad thereby reducing the physical space requirements for such features on a keyboard. The present invention relates to keyboard apparatus, necessary to accomplish a multitude of tasks, for a personal or portable computer without the incident physical space penalties associated with a prior art keyboard.
Patent EP-0394583-A2 (EP)
Inventor: IDEMOTO MORITO
IPC: A61M3/02
Filed: 1989-10-12
Abstract: A surgical operation device comprising an ultrasonic piezoelectric transducer (34) for generating ultrasonic vibrations, an oscillation feedback type oscillator (1) for supplying high-frequency power to the ultrasonic transducer, a vibration transmitter (62) connected to the ultrasonic transducer for transmitting and amplifying mechanical vibrations at an ultrasonic frequency, a suction unit (20) and an irrigator (14). The ultrasonic transducer (34) includes a bolted Langevin type transducer. The feedback circuit of the oscillation feedback type oscillator includes an oscillation voltage detector (22), a phase comparator (23), a low pass filter (24), a differential amplifier (25), and a voltage controlled oscillator (26). Thus, the mechanical resonant frequency can be traced in a wide range of fluctuations of a load on the vibration transmitter during vibration and vibrations can start an appropriate mechanical resonant frequency irrespective of the load status of the vibration transmitter at the start-up.