Abstract: A noise reducing assembly, including a sound absorbing grille (30) with louvers (33) and a sound and air diverting unit (40) is used for noise control in an earthmoving vehicle (20). The sound absorbing grille (30) has a perforated panel (32) covering an air exhaust opening (22). A plurality of sound absorbing louvers (33) are attached to the perforated panel (32) in spaced relationship. The sound and air diverting unit (40) is disposed in front of the sound absorbing grille (30), and includes means (42a,42b,42c) for diverting the sound and air from said sound absorbing grille (30) vertically and transversely of the vehicle body. The walls of the louvers (33) and the sound and air diverting unit (40) are filled with sound absorbing material (37,43).

Abstract: This invention relates to a method for selectively enhancing absorption of 5-fluorouracil, bleomycins or bleomycin derivatives into the gastrointestinal tumor site by orally administering such substance together with an alkali metal salt of polyacrylic acid, and an orally administrable antitumor composition used for such method.

Abstract: A tire inner pressure drop alarming device comprises an oscillation section mounted on a vehicle body in the vicinity of a vehicle wheel, a resonance section mounted on a peripheral portion of a tire and including a resonance coil, a signal processing and alarming section mounted on the vehicle body in spaced relation with the vehicle wheel, and a coaxial cable connecting the oscillation section and the signal processing and alarming section. The resonance coil has a major length measured in the direction of rotation and longer than a minor length of the resonance coil in a direction perpendicular to the direction of rotation. The ratio of the minor length to the major length ranges from 0.2 to 1.0.

Abstract: An alarm device for signalling a reduction of pneumatic vehicle tire pressure comprises an oscillator 6 having an oscillation coil secured to a chassis of a vehicle; and a resonator 1 secured to the peripheral portion of a wheel having a tire adjacent to the oscillation coil and consisting of a pressure switch 4 for sensing an abnormal tire pressure change and a resonance coil and a capacitor 5 tuned to an electromagnetic wave radiated from the oscillation coil. A signal processing device contains a means for sensing a change in an oscillation condition generated in the oscillator due to a resonant condition of the resonator switched on and off in accordance with abnormal internal tire pressure and for processing a signal from the sensing means; and an alarm for generating a warning signal in accordance with the output of the signal processing device.

Abstract: This invention relates to a method for selectively enhancing absorption of 5-fluorouracil, bleomycins or bleomycin derivatives into the gastrointestinal tumor site by orally administering such substance together with an alkali metal salt of polyacrylic acid, and an orally administable antitumor composition used for such method.

Abstract: An alarm device for signalling a reduction of pneumatic pressure of vehicle tires comprises an oscillator 6 having coil secured to a chassis of a vehicle, and a resonator 1 secured to the peripheral portion of a wheel having a tire adjacent to the coil and consisting of a pressure switch 4 for sensing an abnormal change of tire pressure, and a resonant coil and a capacitor 5 tuned to an electromagnetic wave radiated from the oscillation coil. A signal processing device contains means for sensing a change in an oscillation condition generated in the oscillator due to a resonant condition of the resonator switched on and off in accordance with abnormal internal tire pressure and for processing a signal from the sensing means, and an alarm for generating a warning signal in accordance with the output of the signal processing device.

Abstract: This invention is concerned with a tire pressure drop alarming apparatus for signaling an abnormal pressure drop of a pneumatic tire by transforming the pressure drop into an electric signal.The apparatus comprises a resonating circuit including a resonance coil and a resonance condenser and includes a retaining body made of metal.

Abstract: Dynamically partially cured composition comprising a peroxide-curable olefin copolymer rubber (such as EDPM) and a peroxide-decomposing olefin plastic (such as PE and PP) is improved by effecting the dynamic heat-treatment with addition of a peroxide-non-curable hydrocarbon rubber (such as PIB) and/or a mineral oil softener (process oil). The dynamic heat-treatment is preferably carried out not only in the presence of an organic peroxide but also in the presence of divinyl benzene. The elastomeric composition is thermoplastic and, with or without further blending with an olefin plastic, is processable by techniques conventionally used for thermoplastic resins. This elastomer composition and blends of the elastomer composition and olefin plastic can be used for producing foamed product in combination with decomposition type foaming agent (such as azodicarbonamide).

Abstract: Anti-tumor low-toxicity coriolin derivatives represented by the following general formula: ##STR1## wherein one of X and Y is ##STR2## and the other is >C OH, >C.dbd.

Abstract: Dynamically partially cured composition comprising a peroxide-curable olefin copolymer rubber (such as EDPM) and a peroxide-decomposing olefin plastic (such as PE and PP) is improved by effecting the dynamic heat-treatment with addition of a peroxide-non-curable hydrocarbon rubber (such as PIB) and/or a mineral oil softener (process oil). The dynamic heat-treatment is preferably carried out not only in the presence of an organic peroxide but also in the presence of divinyl benzene. The elastomeric composition is thermoplastic and, with or without further blending with an olefin plastic, is processable by techniques conventionally used for thermoplastic resins. This elastomer composition and blends of the elastomer composition and olefin plastic can be used for producing foamed product in combination with decomposition type foaming agent (such as azodicarbonamide).

Abstract: A thermoplastic olefin resin composition composed of a blend of(i) 5 to 95% by weight, based on the weight of the blend, of a random copolymer consisting essentially of 55 to 85 mole % of propylene and 45 to 15 mole % of 1-butene and having a heat of fusion of 10 to 80 joules/g determined by differential thermal analysis using a differential scanning calorimeter, and(ii) 5 to 95% by weight, based on the weight of the blend, of an isotactic propylene resin containing 0 to 10 mole % of another .alpha.-olefin and having a melting point of 135.degree. to 165.degree. C. and a melt index, measured at 230.degree. C., of 0.1 to 20; and a laminated olefin resin film or sheet thereof.

Abstract: A pressure sensing switch for transducing the change of pneumatic pressure to an electrical signal comprises a diaphragm made of a material having a Young's modulus E of 1.0.times.10.sup.4 -2.1.times.10.sup.4 kg/mm.sup.2, a Poisson's ratio V of 0.3, a thickness t of 0.02-0.2mm, a diameter d measured at a radially inner edge of a side wall portion being 5-10mm, a ratio of a radius or curvature R measured at a deflectable portion to a diameter d measured at the radially inner edge of the side wall portion being 2.

Abstract: This invention is concerned with a tire pressure drop audible warning-giving apparatus, which is provided in an air chamber defined by a pneumatic tire and a wheel rim assembled with the pneumatic tire so as to strike the wheel rim for emitting an alarming sound when a tire inner pressure is dropped in the air chamber below an allowable limit. The apparatus comprises in combination: a securing member secured to the wheel rim; a blow hammer provided spacedly from the securing member in the direction perpendicular to the radial direction of the wheel rim; and a connecting member made of a resilient material and having one end connected with the radially outer end of the securing member and the other end connected with the blow hammer; wherein the blow hammer has at its radially outer end a protrusion extending radially outwardly from the radially outer end of the connecting member, and at its radially inner end a blow portion.

Abstract: Coriolin derivatives having antitumor activity and low toxicity represented by the following general formula: ##STR1## where R: --CO(CH.sub.2).sub.6 CH.sub.3 or --COCH(OH)(CH).sub.2).sub.5 CH.sub.3,X: .dbd.CH.sub.2 or --COOR',R': H or lower alkyl group.Y: OH or .dbd.O andZ: --OH or OCH.sub.3,as well as the process for producing the above derivatives are disclosed.

Abstract: A thermoplastic olefin resin composition composed of a blend of(i) 5 to 95% by weight, based on the weight of the blend, of a random copolymer consisting essentially of 55 to 85 mole% of propylene and 45 to 15 mole% of 1-butene and having a heat of fusion of 10 to 80 joules/g determined by differential thermal analysis using a differential scanning calorimeter, and(ii) 5 to 95% by weight, based on the weight of the blend, of an isotactic propylene resin containing 0 to 10 mole% of another .alpha.-olefin and having a melting point of 135.degree. to 165.degree. C. and a melt index, measured at 230.degree. C., of 0.1 to 20; and a laminated olefin resin film or sheet thereof.

Abstract: An alarm device for informing reduction of pneumatic pressure of vehicle tires by sensing abnormal change of tire internal pressure of a vehicle when running by a pressure sensing switch, by converting the thus sensed abnormal change into an electric signal and by generating an alarm to an operator.

Abstract: An inspection machine for detecting flaws in the surface of cylindrical fuel pellets, which comprises a pellet infeed section for successively transporting pellets to be inspected, a conveyer section for successively conveying delivered pellets to a plurality of inspection points, a plurality of inspection stations for detecting, at each inspection point, flaws at the corners, peripheral surface and end faces of the pellets by utilizing variations in back pressure prevailing in a sensor caused by the contact of an air stream with said flaws, an unacceptable pellet rejection station for rejecting pellets assessed to be unacceptable at any inspection station, and an acceptable pellet outfeed section for successively collecting pellets assessed as being acceptable.

Abstract: A foreign exchange ready reckoning chart in which an indicator plate and a graduation plate are put together one over the other by means of an eyelet so as to rotate mutually and said indicator plate has windows cut open in sectoral form around said eyelet as a center to correspond respectively to the alternate step of circular graduations, the position of said windows at the upper half of the indicator plate being one step shifted from that of the windows at the lower half of the plate, and said graduation plate has graduations arranged in concentric circles around said eyelet as their center, the graduated figures being alternately in normal standing style and inverted standing style in every other circular step of graduations.

Abstract: There is described a pressure-responsive switch device particularly suitable for the detection of a pressure drop in a pneumatic tire on a vehicle wheel, wherein a contact carrying movable rod member is securely urged into a contact closing position by means of a conical compression spring to actuate a warning device whenever the internal pressure of the tire drops below a predetermined level. A permanent magnet may be mounted at the contact point of the switch to impart a quick motion thereto.

Abstract: A low tire pressure alarm system for pneumatic tires, wherein a radio transmitter which is adapted to produce an alarm signal of a predetermined frequency upon detection of an abnormal pressure drop is accommodated in a hollow casing for mounting on a wheel cap casing of a vehicle wheel. The alarm signal is transmitted through the hollow casing per se or through a metal coating on the hollow casing where the latter is formed from a non-conductive material. The transmitted signal is received by a receiving set which includes a receiving antenna located on the underside of the vehicle body for shielding the same from spurious or extraneous signals and a radio receiving unit mounted within a luggage compartment of signals. Upon reception of the alarm signal, the radio receiver actuates an alarming device which produces a flashing light or sound to indicate the pressure drop to an operator of the vehicle.