baber/WOPTO huggingface dataset:
Patent EP-0195488-A2 (EP)
Inventor: BROUWER GEERT
IPC: G01N1/00
Filed: 1986-03-19
Abstract: 57 A spectrometer including a flame atomiser (7) is provided with a sample diluter comprising a mixing vessel (1) having a diluent supply channel (20) and a sample supply tube (10). The mixing vessel (1) has a converging lower portion (2) to which a outlet tube (5) is connected, the outlet tube feeding a mixture of sample and diluent to a nebuliser-(47). The sample supply tube (10) is aligned with and spaced from the outlet tube (5). Sample liquid from the sample supply tube (10) passed into the outlet tube (5) as a central core - (29) entrained in a sheath of diluent The sample and diluent flow through the tube (5) with a laminar flow due to the profile of the mixing vessel (1) thus preventing the sample liquid from coming into contact with the wall of the outlet tube (5). Consequently memory effects are reduced.The rate of flow of sample may be controlled automatically by means of a processing and control circuit (40) which has an output (B) which controls the speed of a stepping motor (61) which is arranged to advance a plunger (13) in a syringe (1<sub>5</sub>) containing the sample liquid. The processing and control circuit calculates the absorption or emission of the sample in the atomiser (7) and controls the stepping motor - (61) to bring the calculated value within the most sensitive range of the instrument 1
Patent EP-0217459-A2 (EP)
Inventor: FOX ALAN JOHN
IPC: G02F1/11
Filed: 1986-09-23
Abstract: In a laser beam modulation system, e.g. for pattern machining, in which a laser beam is modulated prior to power amplification, an acousto-optic modulator can provide a low beam extinction level when the diffracted beam is used, but the modulator causes an optical frequency change (Doppler effect) taking the modulated beam outside the laser amplifier passband when both the source and amplifier are low pressure 11 torr) CO 2  lasers. 
     This is overcome by operating at least one of the lasers at an elevated gas pressure thus increasing the lasing amplification bandwidth. Thus a waveguide CO z  laser can be used as the amplifier but the power available is limited. Preferably a tunable waveguide CO 2  laser source is used tuned to a frequency offset sufficient to accommodate the modulation beam and sidebands within the passband of a conventional low pressure high power CO 2  amplifier laser.
Patent EP-0197631-A2 (EP)
Inventor: REI NUNO M
IPC: A01N25/10
Filed: 1986-02-12
Abstract: A composition comprising a dry blend mixture of a porous thermoplastic resin powder and from 1 to 80 wt. % of a microbiocide based upon the weight of the. composition. The microbiocide is present in the mixture at a concentration of at least about 20 times greater than the normal upper usage concentration of the microbiocide, and is held within the pores of the thermoplastic powder. 
     The resulting concentrate is a substantially non-dusting, free-flowing powder which is readily incorporated into a second thermoplastic resin to produce a resulting article having the appropriate level of microbiocide.
Patent EP-0194897-A2 (EP)
Inventor: ITOH AYAO C O PATENT DIVISION
IPC: A61N7/02
Filed: 1986-03-14
Abstract: An ultrasound therapy system comprises an annular array ultrasound transducer (13), a mechanical driver (15), a transmitter/receiver (16, 17), and a controller (18, 19). The controller (18, 19) includes a imaging controller (18, 19), a heating controller (19), and a select controller (19). The mechanical driver (15) mechanically drives the transducer (13) to change at least one of the position and direction of ultrasound beams transmitted and received by the transducer (13). The transmitter/receiver (16, 17) may supply drive signals to the respective elements of the transducer (13), and receive the ultrasound echo signals from the elements (13a - 13d). The imaging controller (18, 19) gives a first drive command to the transmitter/receiver (16, 17), and at the same time drives the mechanical driver (15), radiates scanning ultrasound beams for tomographing through the transducer (13), and obtains a tomogram of a target portion in a patient from the echo signal derived from the transmitter/receiver (16, 17). The heating controller (19) drives the transmitter/receiver (16,17) by a second drive signal to cause the transducer (13) to radiate heating ultrasound beams. The heating ultrasound beams heats the target. These imaging and heating controllers (18, 19) are selectively activated by the select controller (19).
Patent EP-0199519-A2 (EP)
Inventor: RAWCLIFFE JOHN
IPC: A63B21/00
Filed: 1986-04-14
Abstract: The invention provides apparatus for use by a physiotherapist, for measuring the force exerted by a . patient, and for exercising a patient, particularly in a rehabilitation programme. The apparatus is of the kind wherein the patient is required to exert a force against resistance means and in the first apsect of the invention, there is a preset rest duration indication means which is adapted to issue a "count- down" signal to the patient up to a predetermined starting time at which the patient is required to exert force against the resistance means. This feature avoids the patient jerking a limb or body part when a force is required to be exerted against the resistance means. 
     Another feature of the invention is that the indication means includes a graphic display device which has a presetable target force display. Hence the patient is able to obtain a visual indication as to when the force he is applying is equal to the target force. 
     A third aspect of the invention relates to the provision of force duration indication means adapted to give a signal so long, and only so long, as a force at least equal to the preselected target force is exerted on the beam and rest duration indication means adapted to give a signal of predetermined duration indicating the length of a required rest period between muscular contractions of the patient. 
     Finally, the invention includes a beam arrangement forming part of the resistance means, which incorporates a tubular part and a portion of reduced second moment of area at which strain gauges detect deflection of the beam under an applied force.
Patent EP-0225833-A2 (EP)
Inventor: DESJONQUERES STEPHANE
IPC: A61K31/00
Filed: 1986-12-05
Abstract: The composition contains at least one natural oil of vegetable origin hyperoxygenated by saturation with oxygen and intensive and controlled exposure to ultraviolet so as to possess a degree of peroxidation of between 30 and 300 expressed as milliequivalents and a content of oxidised glycerides of between 5 and 40, the definition of this oil in UV spectrophotometry being from 1 to 6 for the factor E 270 and from 8 to 60 for the factor E 232.
Patent EP-0253230-A2 (EP)
Inventor: HOWARD WILLIAM J
IPC: F41A9/83
Filed: 1987-07-03
Abstract: A magazine charger (10) having a body (14) with a spring and an open end (20) for receiving a magazine (12) to be charged with cartridges. The body has a closed end (22) with a passage having outwardly flared walls. A plunger (16) is in the passage. The plunger is adapted to move cartridges against the magazine spring. The charger (10) also has a plunger spring (18) which biases the plunger (16) away from the open end (20) of the charger. The plunger is operable to sequentially depress the uppermost cartridge, facilitating feeding of the cartridges to a magazine having two parallel rows of cartridges.
Patent EP-0286720-A2 (EP)
Title: Verfahren zur Messung von Strömungsvektoren in Gasströmungen
Inventor: SCHODL RICHARD
IPC: G01P5/00
Filed: 1987-10-03
Abstract: Bei der optischen Messung der Strömungsvektoren in Gasströmungen werden zwei im wesentlichen parallele Lichtstrahlen an getrennten Fokussierungsstellen fokussiert. Die die eine Fokussierungsstelle passierenden Teilchen leuchten auf und erzeugen dadurch Startimpulse. Die die andere Fokussierungsstelle passierenden Teilchen erzeugen beim Aufleuchten Stopimpulse. Mit solchen Verfahren kann die in der Normalenebene zur optischen Achse (OA) verlaufende Komponente des Strömungsvektors (v) ermittelt werden. Der Erfindung liegt die Aufgabe zugrunde, mit einfachen Mitteln auch die parallel zur optischen Achse (OA) verlaufende Komponente des Strömungsvektors zu erfassen. Nach der Erfindung werden Fokussierungsstellen (FG1, FB2; FB1, FG2) der Strahlen (S1, S2) mit unterschiedlichen Brennweiten erzeugt. In einer ersten Messung (A) wird die durch die Fokussierungsstellen (FG1) und (FB2) durchgehende Gerade unter einem Winkel (γA) zur Normalenebene der optischen Achse gebildet und bei einer zweiten Messung (B) wird die durch die Fokussierungsstellen (FB1, FG2) hindurchgehende Gerade unter einem Winkel (γB = -γA) erzeugt, der das entgegengesetzte Vorzeichen zum ersten Winkel hat. Durch Differenzbildung der beiden Meßraten wird der Strömungswinkel (β) in Bezug auf die Normalenebene zur optischen Achse (OA) ermittelt.
Patent EP-0272653-A2 (EP)
Inventor: OKUBO YASUO
IPC: H03K5/135
Filed: 1987-12-18
Abstract: A pulse signal transfer control circuit (TC) is located between an input pulse detecting circuit (11, 12, 13, 14) for detecting the arrival of an externally applied input pulse and outputting an pulse signal with a predetermined pulse width, and an R-S flip-flop (15). The transfer control circuit (TC) prohibits the pulse signal from being transferred to the R-S flip-flop (15) during a period in which the R-S flip-flop (15) is set, a period of generation of a first internal clock signal, and a period of generation of a second internal clock signal, and allows the pulse signal to be transferred to the first R-S flip-flop (15) during period in which the first and second clock signals are not generated and the period in which the first R-S flip-flop (15) is reset.
Patent EP-0250011-A2 (EP)
Inventor: MAY MICHAEL DAVID
IPC: H01L21/761
Filed: 1983-11-18
Abstract: A microcomputer comprising memory (19, 20, 21) and processor (12) is arranged to execute a plurality of concurrent processes and share its time between them. The microcomputer includes means (35) for indicating a current process as well as a collection of processes awaiting execution. Processes may be added to the collection. Next process indicating means is provided to indicate the next process to be executed. Synchronisation means (10, 50) is provided to synchronise communication between concurrent processes (32, 33, 34) on the same microcomputer or interconnected microcomputers. The synchronisation means (10, 50) may schedule a process by adding it to the collection or terminating execution of the current process.
Patent EP-0253443-A2 (EP)
Inventor: GALVANIN BRUNO
IPC: F26B13/28
Filed: 1987-07-11
Abstract: The machine comprises especially a device (2) for pressing the hanks which is provided with two pairs of opposing drums, a device (4) for separating and dropping the bars which support the hanks, a device (1) suitable for removing the hanks from the dyeing tanks and a drier (6) which makes it possible to treat simultaneously yarns or spun yarns of different characteristics. <IMAGE>
Patent EP-0277386-A2 (EP)
Inventor: BELLAMY ANTHONY
IPC: C07C201/00
Filed: 1987-12-23
Abstract: The invention relates to a method for the production of a 2,2ʹ,4,4ʹ,6,6ʹ-hexanitrostilbene (HNS) with specified purity and bulk density, generally referred to as HNS II, from a less pure raw-product with lower bulk density, generally referred to as HNS I. According to the invention, the raw-product is purified through recrystallisation from a solvent, of which N-methylpyrrolidone gives by far the best result, while the bulk density of the product is increased by ultrasonically treating the resulting crystals, thereby decreasing their length to bredth ratio.
Patent EP-0241274-A2 (EP)
Inventor: AMADA HIROSHI
IPC: G03G5/082
Filed: 1987-04-08
Abstract: The improvements in the light receiving members in which an aluminum material being used as the substrate for use in electrophotography and in other various devices. The improved light receiving member to be provided is characterized in that a buffer layer functioning to improve the bondability between the aluminum substrate and a light receiving layer to be disposed thereon is disposed between the substrate and said light receiving layer. 
     The improved light receiving member is satisfactorily free from various problems due to insufficient bondability between the aluminum substrate and the light receiving layer imposed thereon which are found in the conventional light receiving members.
Patent EP-0265077-A2 (EP)
Inventor: GILLEO KENNETH B
IPC: H01L21/60
Filed: 1987-09-21
Abstract: An anisotropic adhesive (32) for bonding electrical components (16, 18) includes a plurality of fusible, electrically conductive particles (36) dispersed uniformly throughout a thermoplastic resin (34). With the adhesive in a layer between two components to be joined, pressure is applied, along with heat sufficient to soften the resin, to expose particles positioned between opposed terminals whereby the exposed particles contact their associated terminals. Heat is again applied, in an amount sufficient to fuse the exposed conductive particles, thus to form a series of highly conductive mechanical bonds between pairs of opposed terminals of the joined components.
Patent EP-0265205-A2 (EP)
Inventor: KOBAYASHI KIYOSHI
IPC: A47L11/33
Filed: 1987-10-19
Abstract: A floor cleaner in which driven rollers (7a,7b) are integrally mounted with a pair of rotating cleaning bodies (3a,3b) on the respective opposite end portions thereof, each of the rotating cleaning body (3a,3b) being provided with a plurality of blades (3d,3e) made of an elastic material on the outer circumference thereof, wheels comprise a pair each of main wheels (4a,4b) disposed at a forward and a rear portions of the casing (1), and auxiliary wheels (8) each of which is located at an intermediate position defined between the respective driven rollers, each of the auxiliary wheel is positioned somewhat lower than the respective main wheels, i.e. they are located in a seesaw like condition, and at the same time the main wheels and the auxiliary wheels are journaled to the casing in such that both of them are swingable in front and in the rear directions of the casing, idle rollers (12a,12b) are journaled to the casing in such that they are interposed between the respective main wheels and the respective driven rollers at each intermediate position defined by both of them in a swingable manner along the forward and rear directions of the casing, respectively, the auxiliary wheels are adapted to freely abut upon and to be releasable from both the forward and rear driven rollers, respectively, and the respective idle rollers are adapted to freely abut upon and to be releasable from both the forward or the rear main wheels and the forward or the rear driven rollers, respectively.
Patent EP-0273664-A2 (EP)
Inventor: ELROD SCOTT ALAN
IPC: B41J2/21
Filed: 1987-12-18
Abstract: Provision is made for varying the size of the pixels or spots printed by an acoustic printer of the type in which one or more droplet ejectors (12) are driven by rf voltage pulses to produce focused acoustic beams (22) for ejecting droplets (25) of ink on demand from a free surface (24) of an ink supply (23). It has been found that the size of the individual droplets (25) of ink that are ejected from the free surface (24) of the ink can be varied by modulating the frequency, duration or amplitude of the pulses applied to such a droplet ejector (12). Furthermore, it also has been found that the trajectory along which the ink droplets (25) are propelled from the free surface (24) of the ink supply to a nearby record medium (11) is sufficiently well defined and repeatable that multiple droplets (25) can be deposited on the record medium (11) in rapid sequence, one on top of the other, before the ink has time to dry, to print variable diameter pixels or spots. The control techniques discribed in this application may be employed for variable resolution printing and for imparting a controlled pseudo-gray scale shading to the printed image. Each of the pixels of the printed image may be composed of a single cell for one spot per pixel printing or may be subdivided into a plurality of cells for multiple spot per pixel printing.
Patent EP-0261059-A2 (EP)
Inventor: LUSZCZ STANLEY J
IPC: C04B35/65
Filed: 1987-09-03
Abstract: Ceramic bodies (2,4) are bonded together via a layer of an oxidation reaction product of a molten metal, which metal is present in one or both of the ceramic bodies (2,4) prior to bonding. At least one of the ceramic bodies (2,4) comprises a ceramic product formed by the oxidation reaction of molten parent metal (e.g., alumina from molten aluminum) and grown as molten metal is trans­ported through, and oxidized on the surface of, its own oxidation product. One or both of the ceramic bodies (2,4) used in the bonding process contains surface-accessible channels of residual metal, i.e., metal channels which have resulted from molten-metal transport during the ceramic growth process. When the suitably assembled cera­mic bodies (2,4) are heated in an oxidizing atmosphere at a temperature above the melting point of the residual metal, molten metal at the surface of the ceramic body reacts with the atmospheric oxidant so as to bond the facing surfaces together by a layer of the oxidation reaction product of the molten metal formed therebetween.
Patent EP-0282723-A2 (EP)
Inventor: VAN ERDEN DONALD L
IPC: B31B19/90
Filed: 1988-02-09
Abstract: A method and apparatus for forming film capable of being converted into bags in a form, fill and seal machine or for providing bags attached to each other in end-to-end relationship, including relatively advancing a continuous sheet (10) of thin plastic film along a path having a fastener station therealong, moving first and second thermoplastic flexible fastener members (14,15) laterally from opposite sides of the sheet to extend transversely substantially to the center thereof and attaching said fastener members to the surface of the sheet whereby the sheet can thereafter be formed into bags in an form, fill and seal machine or folded longitudinally to join the fastener members and to form a side seal to form a completed series of bags by cross-seaming the material at predetermined spaced intervals.
Patent EP-0293557-A2 (EP)
Title: Process to tension the inserted weft in a shuttleless loom
Inventor: KLOCKER HEINRICH JOSEF
IPC: D03D47/34
Filed: 1988-03-04
Abstract: Process for tensioning a weft thread which has been inserted on a shuttleless loom at the side from which it has been inserted, in particular a weft thread which has been slightly retracted following its insertion, wherein the weft thread is held in tension at the entry side into the shed in a direction transverse to the thread direction. <IMAGE>
Patent EP-0304563-A2 (EP)
Inventor: GAMMERLER GUNTHER DIPL-ING FH
IPC: B26D1/00
Filed: 1988-06-06
Abstract: A cutting knife for a rotary cutting apparatus for multilayer isolated paper products with projections, for example in tooth form, projecting from a base body. The projections are formed as blades or the like displaceable in or on the base body and inclined with respect to a cutting plane; the faces of the blades lying in the cutting plane can be reground.
Patent EP-0298316-A2 (EP)
Inventor: KRENZER EBERHARD
IPC: D02J1/22
Filed: 1988-06-24
Abstract: A drawing apparatus for synthetic yarns utilises a drawing pin which is wrapped by the yarn through 360 DEG . There is a danger that the yarn will cut into the surface of the drawing pin (7). To avoid this, the drawing pin (7) is pivoted reversingly about an axis (13). The axis (13) crosses the axis (11) of the drawing pin. The drawing pins of a plurality of processing stations are attached to a common support (12), which may also act as receptacle for a liquid to be evaporated. <IMAGE>
Patent EP-0301548-A2 (EP)
Inventor: OHATA AKIRA
IPC: F02D41/14
Filed: 1988-07-28
Abstract: A fuel injecting amount of an internal combustion engine is calculated utilizing equations determined from a physical model describing a behavior of fuel in the engine. The fuel injection system includes estimation means in which estimation values f̂w and f̂v of the adhering fuel amount and the vapor fuel amount respectively are calculated based on: a product λr·m of the detected fuel/air ratio and the detected air amount; a division Vf/ω of fuel evaporating amount by the engine speed; and a fuel injecting amount q. The fuel injecting amount is calculated in the system based on the division Vf/ω, the estimated values f̂w and f̂v, the product λr·m, and a summed up deviation from a target ratio. The coefficients of respective terms are determined by analyzing the physical model by modern control theory. A variation of the invention does not use an air/fuel sensor.
Patent EP-0307887-A2 (EP)
Inventor: ISHIGURO KAZUHISA
IPC: H04B1/16
Filed: 1988-09-14
Abstract: Levels of a stereo sum signal and a stereo difference signal are detected by first and second level detectors (7, 9), respectively. Outputs of the first and second level detectors (7, 9) are compared with each other by a comparator (10). A voltage controlled amplifier (4) is responsive to an output of the comparator (10) for changing a level of the stereo difference signal, when a broadcasting signal including 
only either one of a left stereo signal and a right stereo signal is received, such that the levels of the stereo sums signal and the stereo difference signal are equal to each other.
Patent EP-0307920-A2 (EP)
Inventor: NOGUCHI HIROMICHI
IPC: C08F2/50
Filed: 1988-09-15
Abstract: An improved active energy ray-curing resin composition comprising (i) a graft copolymerized polymer with a trunk chain containing dicyclopentenyl derivative group which has a number average molecular weight of 5,000 or more and a weight average molecular weight of 50,000 or less: (ii) a linear polymer having a number average molecular weight of 5,000 or more and a weight average molecular weight of 350,000 or less and having a glass transition temperature of 60°C or more: (iii) a monomer having an ethylenically unsaturated bond: and (iv) a photopolymerization initiator capable of generating free radicals with irradiation of an active energy ray. 
     The resin composition can be desirably cured with an active energy ray such as ultraviolet ray or electron beam and it is capable of being laminated in a desired pattern on a cupper-coated laminate for use as a printed board or on a plate of metal, glass, ceramics or plastic.
Patent EP-0309919-A2 (EP)
Inventor: IKUO YAMATO
IPC: H02M3/315
Filed: 1988-09-22
Abstract: A power conversion apparatus comprises an inverter (2) for converting a voltage of a DC power source into AC power having a frequency higher than the commercial frequency, a transformer (3), fed by the inverter, for outputting AC power, which is adjusted at a desired voltage, a frequency converter (4), formed by two pairs of two gate turn-off thyristors (41P, 41N; 42P, 42N) (GTOs) connected in reverse-parallel, for converting the frequency of the AC power supplied from the transformer into the commercial frequency, and an energy regenerating device (7) having capacitors (78, 79) for absorbing the energy of a spike voltage occurring due to a circuit inductance upon interruption of a current of each GTO of the frequency converter and a bridge circuit, formed by GTOs (70-73) and diodes (74-77) connected in reverse-parallel therewith, for switching over the direction of connecting the capacitors with a secondary winding of the transformer in accordance with the polarity of a voltage of the secondary winding in such a manner that the energy stored in the capacitors is regenerated to the transformer.