Abstract: In an ionization chamber type X-ray detector used in a computerized X-ray tomography device, non-insulative material such as semiconductive or conductive material is provided on each of paired electrode supporting plates for supporting anode and cathode electrodes, whereby the electrification of the electrode supporting plate may be prevented so that a signal current can be exactly and stably detected.

Abstract: A combustor of a gas turbine including fuel distributing and supplying means including a plurality of sets of fuel nozzles arranged circularly on the head of the combustor and each fuel nozzle being provided with a combustion primary air swirler, and a plurality of fuel supply systems each connected to one fuel nozzle or a plurality of fuel nozzles. One set of fuel nozzles is located inside another set of fuel nozzles and projects further inwardly into the interior of the combustor. The number of the fuel supply systems handling a supply of fuel can be increased or reduced depending on the volume of fuel.

Abstract: An apparatus for detecting undesirable combustion characteristics in spark-ignited internal combustion engines. A sensor and band-pass filter tuned to the frequency of the knock vibration are provided with an output of the band-pass filter being compared with a reference value. The result of the comparison is correlated with undesirable combustion characteristics to be recognized. A rectifier is provided for solid borne sound signals received by the sensor with the signals passing through the band-pass filter. The signal is rectified in the rectifier to a knock signal and a series circuit composed of a band-stop filter tuned to the frequency of the knock vibration, an r.m.s. rectifier, and an amplifier is provided by means of which the sound signal received by the sensor is converted into a reference signal. A comparator is provided when the reference signal and the knock signals are compared and an output signal is generated if the knock signal exceeds the reference signal.

Abstract: This invention relates to anesthetic compositions, which can be applied using a pump dispenser. The invention is concerned with an anesthetic composition containing at least 10% benzocaine in a nonvolatile solvent, which composition additionally includes a diluent. The composition is designed for relief of surface pain and itching, and provides soothing temporary relief of minor burns, sunburn, cuts, scratches, nonpoisonous insect bites, poison ivy, and minor skin irritations.

Abstract: A system for bringing a wire-shaped or tape-shaped carrier into contact with a carrier guide member in a predetermined position includes carrier withdrawing guide members each movable between an operative position in which the carrier is brought into contact with the carrier guide member and an inoperative position in which the carrier is out of contact with the carrier guide member. A plurality of strip-shaped power transmitting members formed to be flexible and connected at one end thereof to the carrier withdrawing guide members respectively are each slidably fitted in one of guide grooves of a guide groove member formed as an insert on the base. A drive connected to a motor is in engagement with the strip-shaped power transmitting members to drive the same and move the carrier withdrawing guide members connected to the strip-shaped power transmitting members, whereby the carrier withdrawing guide members can be moved between the operative and inoperative positions.

Abstract: A resistor spark plug having, between a terminal screw and a center electrode, electrical conductive glass seals and a resistor glass seal therebetween, said electrical conductive glass seals containing carbon, one or more metals and glass and said resistor glass seal containing carbon, silicon carbide, glass, boron carbide or titanium carbide, and if desired a filler, has a small voltage coefficient of resistance and stable properties and is effective for reducing noise from an ignition system.

Abstract: A new piperidine derivative represented by the formula: ##STR1## wherein X is oxygen, sulfur, carbonyl, hydroxymethylene or methylene; R is straight-chain alkylene having 1-4 carbon atoms with or without lower alkyl substituent(s); m and n are 0 or 1, and are different from each other (i.e., both m and n are not 0 or 1); and (D).sub.m', R.sup.1 and (R.sup.2)n' are usually used as substituents, has a hypotensive activity.

Abstract: A thyristor chopper whose gate signal is controlled by a magnetic phase shifter is connected between a battery and a series motor of an electric vehicle and is short-circuited by a bypass contactor as soon as the duty factor of the chopper attains 100%. In the short-circuited condition of the chopper, the magnetic phase shifter remains idle and does not participate in the control operation although the instruction current and the actual motor current are kept applied to its control windings. Therefore, the level of the output from the magnetic phase shifter is indicative of the value of the actual motor current when the instruction current value is fixed, so that the actual motor current value can be detected by detecting the output level from the magnetic phase shifter.

Abstract: Apparatus for conveying rod-like articles, especially cigarettes, includes parallel conveyors for streams of articles and two transfer conveyors which together re-orientate articles in one stream for combination with articles in the other stream. The transfer conveyors each convey articles on a curved path having a substantially vertical axis and include guide means for elevating the outer ends of the articles on the path. In another arrangement parallel opposed conveyors deliver articles to a downwardly-extending junction provided with retractable conveyor bands which may initially extend across the junction to aid filling. The stream on one of the opposed conveyors may be delivered from a further parallel conveyor by a rotary disc transfer conveyor which turns articles through 180 degrees for delivery to the one conveyor. The apparatus is particularly useful for tip-turning of cigarettes at the exit on a filter cigarette assembling machine.

Abstract: Herein disclosed is a pattern defect inspecting method which is characterized: in that an image is picked up from an article having a preset pattern thereby to extract the data of the pattern to be inspected while shifting the article with respect to the standard position preset in a picking-up picture image; in that a parameter indicating the defective degree of the pattern to be inspected is determined on the basis of the aforementioned data extracted and the dictionary data stored in advance; in that the parameter indicating the minimum defective degree is extracted from among those determined for such plural patterns to be inspected as are extracted from the vicinity of the standard position; and in that the parameter extracted is compared with a preset threshold value thereby to determine the propriety of the pattern.

Abstract: A distributor for distributing high-voltage pulses generated by an ignition coil to individual ignition plugs through a center electrode, a rotor electrode and a plurality of side electrodes disposed opposite to the rotor electrode with a discharge gap defined therebetween, in which the discharge-participating area of the rotor electrode and/or each side electrode includes finely interspersed conductive regions and high-resistance regions thereby reducing the discharge voltage at the discharge gap between the rotor electrode and each side electrode for suppressing generation of radio noises. The discharge participating areas of the rotor and stationary electrodes may be formed of ferrite.

Abstract: Apparatus for monitoring the flow of a stack of cigarettes in a conveyor system using a television camera tube or light-sensitive detectors positioned adjacent the ends of the cigarettes, preferably in an array or row covering the whole height of the stack, to monitor the formation of the stack and to produce pulse signals representing the articles present. The sensors are scanned by control circuitry which produces control signals in response to the number or speed of articles detected.

Abstract: New piperidine derivatives which have a useful pharmacological activity such as hypotensive activity are prepared.

Abstract: A soot filter in the exhaust gas flow of air-compressing internal combustion engines, with a preferably cylindrically shaped filter housing arranged in proximity of the exhaust of the internal combustion engine, to which are connected radial or tangential inlet connections and in which is arranged ceramic fiber material; the fiber material forms hollow spaces together with the inner wall surfaces of the filter housing, which hollow spaces receive the exhaust gases after flowing through the filter parts and which conduct the exhaust gases in the axial direction of the filter housing to the exhaust line axially connected thereto.

Abstract: An on board vehicular data processing system samples vehicular operating parameters such as fuel level, distance travel, etc. The system calculates values of other parameters such as range and travel time. Under control of the position of the ignition key, which assumes positions representative of modes of operation, OFF, PARK, TRIP, START, the system displays indications of a limited number of sensed and calculated parameters, the particular indications being those which are most useful for the instant mode of operation represented by the position of the ignition key. After a trip, system parameters may be stored for future reference by a predetermined sequencing of the ignition key position. Such storage may be cleared by a second sequencing of the ignition key positions. Parameter reference values may be stored as maximum or minimum and present values for a parameter may be compared with the maximum or minimum and an alarm indication given, acoustical or optical.

Abstract: A thermal printhead comprising a substrate, heat generating thin film resistor bodies formed on the substrate and electric conductors for supplying the heat generating thin film resistor bodies with electric power, characterized in that the heat generating thin film resistor bodies are made of a Cr-Si alloy subjected to a stabilization aging heat treatment.

Abstract: A scroll-type compressor constituted by a stationary scroll and a revolving scroll, and an electric motor for causing a revolving motion of the revolving scroll are disposed in a closed container. The scroll-type compressor has openings which are adapted to permit fluid compression pockets between two scrolls to be communicated with the space inside the closed container when the pressure in the pockets have been increased to a predetermined pressure intermediate between the suction and discharge pressures, so that the pressure in the closed container may be maintained at the same level as the above-mentioned predetermined pressure. The bottom part of the closed container constitutes an oil well where the lubricating oil is stored. This oil well is connected to the suction side of the compressor through an oil feed passage constituted by a capillary tube, so that the oil is fed to the compressor due to the pressure difference between the space inside the closed container and the inlet side of the compressor.

Abstract: An electrical resistance water heating device, particularly intended for use in coffee or other beverage preparation machines, includes a solid metal heating plate having planar upper and lower surfaces. A fluid throughflow duct is formed between the upper and lower surfaces and includes at least two elongated, spaced, side-by-side branches having corresponding ends interconnected by a connecting conduit to form a continuous fluid flow path from a water inlet to a water outlet. An elongated slot is formed between each pair of side-by-side branches and at least one plate-shaped planar PTC heating element is accomodated within each elongated slot with each of the opposing surfaces thereof directed toward a respective one of the pair of side-by-side branches between which the duct is formed. The spaces between the heating element and walls of the slot are filled with a hardenable electrically insulative filling of good heat conductivity.

Abstract: A copper barrier type, nuclear fuel cladding is produced by forming an oxide layer on the inner wall surface of a tube of zirconium or zirconium alloy and then applying electroless copper plating to the oxide layer with a solution containing at least a copper salt, a complexing agent, a reducing agent, and 2,2'-dipyridyl, or further together with polyalkylene glycol as a plating solution. A good adhesiveness is obtained between the copper barrier layer and the oxide layer.

Abstract: A magnetic bubble memory device and a method of fabricating the device are disclosed in which a conductor pattern lies at least between a film for maintaining magnetic bubbles therein, and a soft magnetic material pattern. Further, the magnetic bubble memory device can be formed precisely without suffering from errors due to mask alignment, by employing a mask provided with a plurality of patterns which are different in transmittance.