baber/WOPTO huggingface dataset:
Patent EP-0292181-A2 (EP)
Inventor: NAKAMURA KOTARO FUJI PHOTO FIL
IPC: G03C5/08
Filed: 1988-05-10
Abstract: Thermodevelopable material (1) comprises a support (1b) e.g. of paper or plastics, coated with a recording layer (1a) comprising an aromatic diazo compound, a coupler therefor, optionally a basic coupling assistant, at least the diazo compound preferably being micro-­encapsulated; the layer may be covered by a transparent protective film. 
     An element made up of numerous minute matrixes, (2a-2e), e.g. liquid crystals, the transparency of which is altered by passage of an electric current, is interposed between a source of light (4) and said material (1), with optionally an optical lens system (3) to enlarge or reduce the final image (5) which is thus formed on the diazo layer (1a). The material is thus imagewise exposed; the resolution of the image (5) can be altered depending on its nature (e.g. pictorial, printed or bar code); the matrixes provide a sharp contrast (e.g. by a ratio of more than 10) between image and non-image parts. The material is then heated e.g. between rollers at 100°C, to develop a colored image. 
     The method is useful in making bar code labels or identity cards.
Patent EP-0314311-A2 (EP)
Inventor: SMITH PAUL
IPC: H01B1/12
Filed: 1988-09-30
Abstract: Conducting articles such as fibers, films, tapes and the like are fabricated from intractable conducting polymers such as polyacetylene. The articles are prepared by (a) forming a gel of a carrier polymer in a compatible solvent, (b) polymerizing, within the gel, a selected monomer, and (c) doping the article so provided. The articles are highly electrically conductive as well as mechanically quite strong.
Patent EP-0310446-A2 (EP)
Inventor: BENKUAL JACK
IPC: G06F12/0804
Filed: 1988-09-30
Abstract: A data processing system includes an instruction processor (101) and a main memory (105) that has such a relatively large number of addressable memory locations that the main memory has a latency time that is substantially longer than the time in which the instruction processor can initiate successive accesses to the memory. Buffer memory means is provided having a relatively small number of buffer locations into which data read from the main memory are stored initially as a duplicate of data stored in the main memory and thereafter modified and marked dirty. Sequentially operating means (109) including multi-biffer means provides for replacing data marked dirty with other data read from the main memory and thereafter causing the data marked dirty to be written into the main memory.
Patent EP-0289480-A2 (EP)
Inventor: GAUTHY FERNAND
IPC: B22D41/02
Filed: 1988-04-27
Abstract: The device comprises: (a) a first truck (18) which can move in translation along a first rolling path (19); (b) a second truck (20) which can move in translation along a second rolling path (22), in a direction which is substantially perpendicular to the direction of the said first rolling path (19); (c) a spraying lance (21) carried on the said second truck (20) and extending in the direction of the first truck (18), the level and the length of the said lance being such that its end can penetrate inside the metallurgical vessel (10) carried by the said first truck (18); (d) means for, on the one hand, rotating the said lance (21) about its longitudinal axis, and, on the other hand, pivoting it about an axis which is substantially perpendicular to the said longitudinal axis. <IMAGE>
Patent EP-0335394-A2 (EP)
Inventor: OKADA TAKAYUKI
IPC: C08L63/00
Filed: 1989-03-30
Abstract: There is disclosed a thermoplastic resin composition comprising a blend of
     100 parts by weight of a resin composition composed of 1 to 99% by weight of a polypropylene type resin (C) selected from the group consisting of a modified polypropylene (A) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aroamtic monomer onto polypropylene, and a composition composed of the modified polypropylene (A) and a polypropylene (B), and 99 to 1% by weight of at least one sturated polyester resin (D),   0.1 to 300 parts by weiht of an epoxy group containing copolymer (E),   0.1 to 300 parts by weight of a modified ethylenic copolymer ruber (F) obtained by graft copolymerizing and an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto ethylenic copolymer ruber, and   Up to 5 partsg by weight of a basic comdpound (G) optionally added as reaction accelerator, the content of the saturted polyester resin in the thermoplastic polyeste4r resin being less than 50% by weight.   
     The thermoplastic resin composition of the present invention has high heat resistance and high impact resistance. in particular, high low-temperatuer impact resistance and is advantgeously used in automobilde parts, electric and electronic parts, etc.
Patent EP-0345782-A2 (EP)
Inventor: GJERDE DOUGLAS THOMAS
IPC: G01N30/02
Filed: 1989-06-08
Abstract: An improvement in the analytical method for determining the presence or concentration of analyte in a solution comprising detecting a dissolved detectable substance in solution with a detecting means, for example, by passing a solution containing a detectable substance through a detection means for determining the presence of concentration of detectable substance in the solution. The improvement comprises mixing the solution with one or more particulate reagents to form a suspension, the particulate reagents modifying the solution to yield a concentration of total detectable substance which correlates with the concentration of original analyte, and passing the solution through the detecting means. The particles can be used to replace an analyte with a detectable substance or an intermediate which can be reacted in solution to form a detectable substance. Alternatively, the particles can be used to suppress or remove an interfering substance. The apparatus is an improvement in systems for sample detection comprising a continuous flow sample source such as a process liquid source, carrier liquid-injected sample source sample separator column such as an ion exchange column or chromatographic column, or a capillary zone electrophoresis sample separator. It also includes a detector for detecting dissolved sample species, and connecting means including a flow passageway communicating with the sample source and detector means. The improvement comprises a particulate reagent reservoir for reagent particles having a particle size of less then 2 microns, and flow control means communicating with the particulate reagent reservoir and with the connecting means flow passageway for metering particulate reagent flow into the flow passageway. The detector should be capable of detecting dissolved sample species in the presence of a particulate reagent.
Patent EP-0351745-A2 (EP)
Title: Regelbares Ringreibgetriebe
Inventor: SVAB EUGEN
IPC: F16H15/12
Filed: 1989-07-15
Abstract: Bei einem Ringreibgetriebe mit einer Antriebswelle, die mit einer Antriebsscheibe verbunden ist und mit einer Abtriebsscheibe, die mit einer Abtriebswelle verbunden ist, und wobei die Antriebswelle und die Abtriebswelle koaxial zueinander angeordnet sind und mit einem zwischen der Antriebsscheibe und der Abtriebsscheibe über eine Verschiebeeinrichtung radial verschiebbaren, ringförmigen Reibelement, das an einer anlagestelle an der Antriebsscheibe und an einer gegenüberliegenden Anlagestelle an der Abtriebsscheibe reibschlüssig anliegt, ist das Reibelement als ein Kugellager (15) ausgebildet, das im Zwischenraum zwischen der Antriebsscheibe (2) und der Abtriebsscheibe (4) derart schräg angeordnet ist, daß sein Außenlaufring (16) an der einen Anlagestelle (P1) an der Antriebsscheibe (2) und an der anderen Anlagestelle (P2) an der Abtriebsscheibe (4) anliegt, und daß die Verschiebeeinrichtung (23, 26) am Innenlaufring (18) des Kugellagers (15) angreift.
Patent EP-0355567-A2 (EP)
Inventor: FECHNER RAINER
IPC: G04R20/14
Filed: 1989-08-08
Abstract: Es soll mit Hilfe der in Videotextsignalen übertragenen Daten für Datum und Uhrzeit eine ständige Korrektur eines Uhrenbausteines durchgeführt werden. Bei Vorliegen von Videotextdaten für Datum und Uhrzeit wird ein ständiger Vergleich der Daten eines Uhrenbausteines (2) mit empfangenen Videotextdaten in einer Vergleichslogigschaltung (8) durchgeführt. Bei Abweichung der Daten voneinander wird ein Signal zur Korrektur der Daten des Uhrenbausteines (2) ausgegeben. Geräte der Unterhaltungselektronik mit Uhrenbaustein.
Patent EP-0373300-A2 (EP)
Inventor: DETHLEFS RALF-BURCKHARD DR DIP
IPC: B29C48/76
Filed: 1989-08-30
Abstract: A pigment- and/or filler-containing polymer concentrate for preparing a polyolefin coating compound for photographic emulsion supports is described. This concentrate is produced using a vented twin-screw extruder. In addition, the use of the vented twin-screw extruder for preparing pigment/polymer concentrates for photographic emulsion supports is described.
Patent EP-0360093-A2 (EP)
Inventor: VOSS HARTWIG DR
IPC: B01D57/02
Filed: 1989-09-08
Abstract: Process for separating salts of polybasic low-molecular acids from an aqueous solution by means of electrodialysis, the aqueous solution containing anionic organic compounds, by acidifying the aqueous solution before or during the salt separation.
Patent EP-0361278-A2 (EP)
Inventor: HORI TOMOSHIGE
IPC: G01N27/18
Filed: 1989-09-19
Abstract: Two lead wires for each, connected to opposite ends of a heat generating element are secured to a holder. These lead wires form four-point-terminals at their other ends and thereby a disposable sensor is provided. A current source and a voltmeter are connect­ed to the terminal and changes in various properties of fluid are determined on the basis of a value of current supplied from the current source and a value of voltage measured by the voltmeter.
Patent EP-0329233-A2 (EP)
Inventor: BERKEL CORNELIS HERMANUS VAN
IPC: G06F17/50
Filed: 1989-02-10
Abstract: A silicon-compilation method, a silicon-compiler arrangement, an abstract-circuit synthesis module usable in such arrangement, a machine-generated abstract circuit produced by such module, an electronic circuit generated by such method and a reset-free circuit produced by such arrangement 
     There are described a method and arrangement for silicon compilation. First, an algorithmic procedure to be executed by the electronic circuit is expressed in an imperative concurrent language. This, under execution of lexical, syntactic and semantic analysis is converted to a structure tree as an abstract representation of said procedure. This structure tree then is converted into an abstract circuit, wherein each basic component is a program module and each abstract channel corresponds to a program channel. Thereafter, the abstract circuit is converted into a concrete circuit, while obeying timing-organization constraints, circuitry-type constraints and technology constraints. Finally, the concrete circuit is converted into a very large-scale integrated-circuit layout.
Patent EP-0329369-A2 (EP)
Inventor: IWATA SATOSHI
IPC: B41J2/38
Filed: 1989-02-14
Abstract: The image data including a grid pattern to be printed by a thermal printer line by line is stored for three lines of dots in a plural line buffer (13), and the image data is scanned by a window frame (M) of an inverted T-shape which covers the three lines. When a dot arrangement extracted by the window frame including an object dot and its surrounding dots coincides with a predetermined window frame pattern (M0) defined in an intermediate table (16), an address representing the dot arrangement is converted into an intermediate code by the intermediate table. The intermediate code indicates the amount of heating energy to be supplied to a heating element corresponding to the object dot in order to preheat when the area of the object dot is a non-printing area, or to heat additionally when this area is a printing area, thereby to prevent a thin or a broken portion from appearing in the printed pattern line.
Patent EP-0332437-A2 (EP)
Inventor: HOSOI TOSHIAKI
IPC: B23B51/00
Filed: 1989-03-09
Abstract: A drill having a shank (10) formed with helical or straight flutes (3) for discharging chips therethrough and a pair of cutting edges (2) formed at one end of the shank and extending continuously from the center of rotation of the drill to the periphery thereof. Each of the flutes is defined by a wall (32,62,64,66,72,74,76) which is positioned rearward with respect to the direction of rotation of the drill and against which a flat plate portion of the chip (4) formed by the portion of the cutting edge on the peripheral side is to be pressed, and by a wall (31,61,63,65,73,75,77) positioned forward with respect to the direction for a side edge portion of the chip to come into contact with. The forward wall is inclined with respect to the rearward wall so as to prevent the chip from curling in its entirety. The drill is given improved rigidity and adapted to discharge chips as broken into fragments of suitable length.
Patent EP-0337643-A2 (EP)
Inventor: PONSFORD ROGER JOHN
IPC: C07D499/46
Filed: 1989-04-04
Abstract: Compounds of formula (I) and their salts and esters:
      wherein X is hydrogen or a group NHR¹, wherein R¹ is hydrogen or an amino protecting group, and R is optionally substituted C₅₋₈ cycloalkyl or cycloalkenyl, are useful in the treatment of bacterial infections.
Patent EP-0339819-A2 (EP)
Inventor: MORLEY ROBERT E JR
IPC: H04R3/04
Filed: 1989-04-10
Abstract: An electronic filter for filtering an electrical signal. Signal processing circuitry therein includes a logarithmic filter (81) having a series of filter stages with inputs and outputs in cascade and respective circuits asso­ciated with the filter stages for storing electrical repre­sentations of filter parameters. The filter stages include circuits for respectively adding the electrical representa­tions of the filter parameters to the electrical signal to be filtered thereby producing a set of filter sum signals. At least one of the filter stages includes circuitry for producing a filter signal in substantially logarithmic form at its output by combining a filter sum signal for that filter stage with a signal from an output of another filter stage. The signal processing circuitry produces an inter­mediate output signal, and a multiplexer connected to the signal processing circuit multiplexes the intermediate output signal with the electrical signal to be filtered so that the logarithmic filter operates as both a logarithmic prefilter and a logarithmic postfilter. Other electronic filters, signal conversion apparatus (85), electroacoustic sys­tems, hearing aids and methods are also disclosed.
Patent EP-0344897-A2 (EP)
Inventor: BALDWIN RICHARD R
IPC: G06F3/041
Filed: 1989-04-17
Abstract: A stylus contains a switch which makes contact in response to slight radial motion of the stylus tip relative to the stylus housing. Means for emitting radiation operates in response to switch closure, thereby emitting a beam of radiation out the tip. The stylus includes an internal power source, such as one or more batteries, for operation of the means for emitting radiation. When such internal power source is capable of being recharged, the stylus may include means for external connection to the recharging supply. In another embodiment, the stylus is capable of emitting more than one type of radiation which are distinguishable, such as by wavelength, modulation type, or other convenient means. In this manner, the stylus can be controlled by the user to emit different signals, which may be interpreted by a receiving device, for example, as different colors, or as a write signal versus an erase signal. In one embodiment, such an erase signal is emitted from the opposite end of the stylus as the write signal.
Patent EP-0346127-A2 (EP)
Inventor: LEHTO ARI
IPC: G01N27/12
Filed: 1989-06-08
Abstract: A sensor for, e.g., the measurement of gas concentration, comprising a sensor element (8,10); a heating element (11) arranged in conjunction with the sensor, with which the sensor element can be brought to a temperature above the ambient gas atmosphere temperature; and an electronics circuitry section (18), with which the desired electronical properties of the sensor element (8,10) can be measured and the heating element (11) of the sensor (8,10) can be controlled. The sensor element (8,10) and the electronics circuitry (18) are on the same planar substrate which has openings around the sensor element area (8,10) to the immediate vicinity of the area so that the openings (5,13,17) extend through the substrate (1,7), whereby the sensor area (8,10) is connected to the surrounding part of the substrate and, thence, to the electronics circuitry section (18), only along thin isthmuses (14) remaining between the openings.
Patent EP-0364249-A2 (EP)
Inventor: BARNETT RICHARD IRWIN
IPC: A61G7/057
Filed: 1989-10-11
Abstract: A support system such as a clinical mattress comprises two sheets of flexible material bonded together to provide a plurality of separate cells (1) that are capable of being alternately and repeatedly inflated and deflated by means of a fluid contained in the cells (1). The flexible material is impermeable to the fluid. The cells (1) are of a size and shape and with an intercellular spacing such that in the width or length, or both, of the system, the distance between centres of adjacent inflated cells (1) is less than the human two-point discrimination threshold and the clinical support system is capable of supporting a human body with bottoming out either of or between the inflated cells (1).
Patent EP-0371720-A2 (EP)
Inventor: SATO TADASHIGE MITSUBISHI MONS
IPC: H01L21/208
Filed: 1989-11-27
Abstract: A double hetero type epitaxial wafer comprises; a substrate; conductive and opposite conductive type clad layers consisting respectively of a III-V group compound mixed crystal having an indirect transition type band structure; and an active layer consisting of a III-V group compound mixed crystal having a direct transition type band structure intervened between the clad layers, wherein the refractive index of the single crystal substrate side clad layer is smaller than that of the other clad layer.
Patent EP-0372922-A2 (EP)
Inventor: TSUMURA RYUICHIRO
IPC: C07D207/452
Filed: 1989-12-06
Abstract: A process for the preparation of N-substituted maleimides by conducting heat-dehydration and dehydrating imidization of N-substituted maleamic acids under azeotropic distillation of generated water in a solvent mixture containing a solvent capable of forming water azeotrope and an organic aprotic polar solvent, in the presence as catalyst of a zinc salt of a maleamic acid, metallic zinc or a zinc compound which forms a zinc salt of the N-substituted maleamic acid in the reaction system.
Patent EP-0384178-A2 (EP)
Inventor: BORMANN UWE
IPC: B60L5/36
Filed: 1990-02-01
Abstract: A current collecting carriage (1) can be moved on rollers (4, 5, 9) along a carrying rail, the rollers (4, 5, 9) being mounted on roller carriers (2, 3). Collector rails (11) in which collector contacts (12) of the current collecting carriage (1) engage in a resilient manner extend along the carrying rail. So that these collector contacts (12) can be exchanged quickly, they are mounted on a common exchangeable housing component (11) with which the roller carriers (2, 3) can be connected by means of one quick-release coupling (22, 23, 24) in each case. 
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Patent EP-0384289-A2 (EP)
Inventor: FUCHS HELMUT
IPC: F16C11/02
Filed: 1990-02-15
Abstract: In order to obtain in a spectacle hinge a play-free joint, an advantageous regulation of pitch, and a hinge pin (5) that is secured against rotation and, as far as possible, against being torn out, said hinge pin is constructed as a stepped threaded pin screw (7) having two sizes of thread of the same pitch, the larger thread (9) as a standard thread and the smaller (8) as self-tapping thread. The centring and the regulation of pitch of the two hinge halves (1, 4) by the hinge pin (5) is performed by virtue of the frictional grip with the centring and friction surfaces (13 and 14) Fig. 1, (15) Fig. 2 and (16) Fig. 3 on the central hinge part (2).
Patent EP-0387787-A2 (EP)
Inventor: MIMURA TOMONORI
IPC: G01N33/49
Filed: 1990-03-13
Abstract: An automatic analyzing apparatus and method comprising transferring a sample to be examined to a sampling position, fractionally injecting the sample into a reaction vessel (70) by using sampling means (73), adding a reagent to the reaction vessel holding therein the sample fractionally injected to cause reaction, measuring absorbance of the reaction solution at pre­determined time intervals by using photometry means (78), first check (33) for checking whether an abnormality is present in measurement result of each measurement item or not, second check (34) for checking whether an abnormality is present or not on the basis of change rate of the absorbance measured by the measurement means after the reagent is added to the sample in the reaction vessel, third check (36) for computing correlation of measured absorbance data and for checking whether an abnormality is present or not on the basis of the result of computation, means (37, 39) for determining, with respect to the sample in accordance with an abnormal item when it is judged that an abnormality is present in the result of check obtained by the first, second or third check, whether remeasurement is necessary or not and for selecting, in case of remeasurement, either one of remasurement under the same condition and   remeasurement with a reduced sample quantity as compared with that of the first measurement as remeasurement condition, and carrying, when remeasurement is determined by the determining means, the sample to the sampling position.
Patent EP-0416202-A2 (EP)
Title: Kraftstoff-Luft-Gemischbildungsvorrichtung für Verbrennungsmotoren
Inventor: NEUTZER UWE
IPC: F02B1/04
Filed: 1990-04-26
Abstract: Die Erfindung betrifft eine Kraftstoff-Luft-Gemischbildungsvorrichtung für Verbrennungsmotoren mit einem rotationssymmetrischen Düsenkörper (2), der zusammen mit einem in ihm verschiebbaren rotationssymmetrischen Drosselkörper (7) eine konvergent-divergente Düse (10) bildet, die in ein Saugrohr des Verbrennungsmotors mündet, wobei ein um die konvergent-divergente Düse umlaufender Kraftstoffluftspalt (11) mit einer umlaufenden Spaltöffnung (12) in die Düse mündet und aus der Spaltöffnung mit Luft vermischter Kraftstoff annähernd quer zur Richtung des Hauptluftmassenstroms (L) in die Düse eingespritzt wird. Um einen Ausgleich der durch den Unterdruck am Drosselkörper hervorgerufenen Schließkräfte zu erzielen, wird erfindungsgemäß vorgeschlagen, daß der Drosselkörper einen zur Dose abgeschlossenen Innenraum (27) aufweist und mit mindestens einer die Düse mit dem Innenraum verbindenden Druckausgleichsausnehmung (28) versehen ist.
Patent EP-0401674-A2 (EP)
Inventor: SATTLER HANS-PETER
IPC: C09K3/10
Filed: 1990-05-31
Abstract: Acid-curing amino resins are used as organic binders in joint- filling compounds which are able to withstand high mechanical load and are based on finely divided mineral fillers such as sand. These filling compounds are employed in particular for filling joints between the paving stones (curb stones) usual in road construction.
Patent EP-0408018-A2 (EP)
Inventor: HOSOKAWA TOSHINORI
IPC: G01R31/28
Filed: 1990-07-11
Abstract: An improved apparatus and method of perform­ing automatic test pattern generation for a digital circuit including registers are disclosed. When abort­ing the process of automatic test pattern generation for one or more faults, registers are specified which allow detection of said fault by scanning the specified registers. The scan request count of the specified registers is updated, and registers the scan request count of which is greater than the scan request count limit are recognized as critical registers. Automatic test pattern generation is performed while regarding the critical registers as scan registers.