PURPOSE: To provide an automobile to provide satisfactory reliability on a differential gear mechanism, without being influenced by environment, and provide an always stable brake power. CONSTITUTION: A double system differential gear device 1 comprises a first gear system consisting of a first ring gear 22A and a first drive gear 23A; and a second gear system consisting of a second ring gear 22B ...

PURPOSE: To provide a power transmission system for a vehicle comprising a torque converter, a gear changer, and a clutch capable of cutting power transmission between an input shaft of the gear changer and a turbine of the torque converter, offering compact construction along the axis of a crank shaft for permitting the gear changer to be stored in a crank case. CONSTITUTION: The crank shaft 19 a...

PURPOSE: To provide a loading work vehicle for reducing fuel consumption including a running time and to improve workability including operability. CONSTITUTION: This loading work vehicle comprises output characteristics varying means 38 and 48 for varying the output characteristics of an engine 1 to a plurality of stages; the speed change timing varying means 39 for varying the speed change timin...

PROBLEM TO BE SOLVED: To obtain a method which enables forming a smooth, angular-floored bag, shutting out a matter to be packed from a triangular turned-over part of the angular- floored part and enabling a bottom seal rib to be turned over favorably. SOLUTION: Gusset claws 5b, 5b for forming the angular floor each having the shape of an apex of a plane triangle and vertical gusset claws 6, 6 are...

Filtration process and filters for use with materials such as, but no limited to, polymeric melts, utilizing a band (18) of a filter medium sealed in a housing (10) by sealing rollers (24, 26) to seal the polymeric material from leaking to the outside of the housing. In one embodiment, the sealing rollers make it possible to advance the filter medium through the housing continuously. In various em...

A double-acting, multi-cylinder, swash-plate-type air conditioning pump (10) for propelling refrigerant gas through a cooling circuit. The pump (10) comprises a cylinder block assembly (16) which is provided with a plurality of reciprocating pistons (18). Each piston (18) is in communication with a swash-plate (20) which is fixedly mounted on an axially extending, rotatable shaft (22). The pistons...

A method and apparatus are disclose for transdermal iontophoretic delivery of ionic species, such as a drug in ionic form, in which therapeutic, electrical pulses having controlled, distinctive, dual-segment waveform characteristics are applied which facilitate more efficient drug administration throughout each pulse. The therapeutic pulses are generated at a predetermined frequency and have a pre...

PROBLEM TO BE SOLVED: To improve assemblability and to reduce manufacturing cost by constituting a driving system unit if a print to be freely attachable/detachable to/from a main body case. SOLUTION: A synthetic resin frame in the driving system unit freely attachable to/detachable from the part near one side of the main frame of the main body case is formed so that a difference part 600c in leve...

A method of writing a pattern, such as a waveguide, in a bulk glass substrate (4). The bulk glass substrate (4) can be formed from, for example, borosilicate or sulfide or lead glass. A pulsed laser (1) is focused (3) within the substrate (4) while the focus (3) is translated relative to the substrate along a scan path (6, 7 and 8) at a scan speed effective to induce an increase in the refractive ...

A composite rotary tool includes at least first and second regions comprising first and second materials, respectively. The first and second regions are autogenously bonded and differ with respect to at least one characteristic such as, for example, modulus of elasticity, hardness, wear resistance, fracture toughness, tensile strength, corrosion resistance, coefficient of thermal expansion, or coe...

The invention relates a pulverizer equipped with a free air purging mechanical seal/classifier design that provides free air purging of the seal gap between the mechanical seal assembly and the classifier. The invention also provides a coarse particle extraction assembly wherein the coarse particles rejected by the classifier can be reliably discharged from the pulverizer or recirculated to the in...

PURPOSE: To provide a heat-shrinkable polyester film suitable for a packaging material such as a lid material. CONSTITUTION: In a heat-shrinkable polyester film, the shrinkage rate at least in one direction A at 95 deg.C for 10 sec in hot water is 30-50%, the shrinkage rate in the direction B perpendicular to the direction A in hot water is 25-45%, and ΔHS (ΔHS = !shrinkage rate in direction A in ...

PURPOSE: To enhance a production cycle by minimizing the idle time of each apparatus and shortening a feed time and to reduce the cost by simplification of the apparatus and saving of a space. CONSTITUTION: In a vulcanizing station C, a plurality of mold stands 2, on which a tire mold assemblies 1 movable in a closed state are placed and which have pipings for supplying and discharging a vulcanizi...

PURPOSE: A polyurethane flexible foam composition and its producing method are provided, to improve the cell opening efficiency by using a silicone surfactant, polydimethylsiloxane, as a cell stabilizer. CONSTITUTION: The method comprises the steps of reacting an organic polyisocyanate with a polyol in the presence of an urethane catalyst, water as a foaming agent, if necessary, a cell-opening age...

PURPOSE: A free-arm shade is provided to reduce the manufacturing cost by simplifying the structure of existing shade and using the less parts than the existing one. CONSTITUTION: A free-arm shade comprises a radial shade rib(6), support ribs(7) attached to the radial shade rib, a slider(8) freely attached to the support rib and a decentral pole orthogonal on the outer side of the shade rib. One o...

PURPOSE: A method for producing a soft polyurethane foam is provided, to improve the dimension stability of the polyurethane foam by using cell-opening additives comprising an active methylene or methyne compound bearing a tertiary amine. CONSTITUTION: The method comprises reacting a polyisocyanate with a polyol in the presence of a urethane catalyst, a foaming agent, optionally a silicone surfact...

PURPOSE: A rotary compressor is provided to improve wear resistance of a vane and to exhibit high long reliability. CONSTITUTION: A rotary compressor comprises a cylinder(17), a roller(18) eccentrically rotated in the cylinder(17) by a shaft(14), and a vane inserted in a protruding manner into a through-groove radially formed in the cylinder(17) and making slide contact with the roller(18). The va...

PURPOSE: A mold having parts together defining the external surfaces of a tire is provided, first raised element(s) for forming a channel opening into a sidewall of the tire and second element(s) forming a cut opening into an internal or external surface of the tire. CONSTITUTION: Together both elements define the number of orifices(3) through which rubber can flow during molding. A mold as above ...

PURPOSE: An Electrically conductive tire and an apparatus for obtaining a profiled member which has been rendered conductive is provided to manufacture a tire having at least two layers made of a non-conductive rubber mixture and a circumferential insert made of as simple conductive mixture as possible capable of dissipating charge induced by traveling the tire. CONSTITUTION: The tire comprises at...

PURPOSE:To obtain a packaging film for food which is excellent in preservability of food, resistance against molds and transparency and which does not accumulate in the natural circumferences after disposal thereof. CONSTITUTION:A packaging film for food is chiefly made of a lactic polymer. Steam permeability of the packing film for food is 50-300g/m<2>.24hr (40 deg.C, 90% RH) and the thickness is...