PURPOSE:To suck lubricating oil without contaminating the oil with air by forming a horizontal inlet passage directed lengthwise monolithically to a case bottom positioned below a fixed level holding point. CONSTITUTION:When a tractor is tilted forward, an oil level 89 of lubricating oil of a transmission is tilted forward. At this time, the depth of lubricating oil near a rear oil inlet port 23 b...

PURPOSE:To secure safety by detecting the failure which occurs, when the travel speed exceeds the specified value, in either a first or a second switching means for releasing constant-speed travel interlockingly with the operation of a braking device over the specified time, thus prohibiting the constant-speed travel. CONSTITUTION:In a microcomputer device 8, pulse train signals of frequency propo...

A folding plate member has at least one folding line therein which divides the plate member into at least two portions, the portions lying over one another when the plate member is folded. Releasable hook-and-loop fastening members, known by the commercial name "Velcro", are provided on the divided portions to adhere the portions face-to-face. Two belt members each has a first end placed between t...

A multidose liquid dispenser for maintaining the sterility of solutions without a preservative has been developed. The dispenser includes a filter assembly having a hydrophobic filter and a hydrophilic filter in tandem with the hydrophobic filter located near the dispensing tip. The use of the hydrophobic exterior filter and the hydrophilic interior filter permits excellent liquid flow while precl...

Rubberless tire bead assemblies (12) are disclosed, containing either a single wire element (14) or multiple wire elements (14a-14e) wound about an axis to provide a plurality of convolutions of the single wire or multiple wire elements to provide a bead hoop and shape-retaining members (22) engaging the bead hoop about the circumference of the bead hoop to retain the bead assembly in a planar con...

A binding for retaining an end of a boot upon a ski. The binding includes a body, a device for securing the body to the ski, and a retention jaw for engagement with the end of the boot in an engagement position. The retention jaw includes a first arm and a second arm mounted on the body on respective sides of the longitudinal axis of the binding for lateral movement with respect to the body, and a...

The present invention is a manufacturing method of a rigid or semi-rigid foamed material which comprises a foaming process to make a practically thermoplastic foamed material wherein isocyanate component is reacted with polyol component in the presence of organic foaming agent and/or water in a condition that a quantity of the isocyanate component is present in excess of the stoichiometric equival...

Disclosed is a process for the preparation of a composite including a room temperature vulcanizing silicone rubber and a chemically resistant polyester film which may be polyethylene terephthalate. The composite has particular utility as a part of medical equipment, for example as a component in an ultrasonic transducer. The susceptibility of the composite bond so formed to chemical challenge in t...

A disposable, inexpensive electrode for an electrochemical sensor includes a laminated anode and a laminated cathode. The anode is a film substrate with anodic material such as platinum deposited on the substrate. The cathode is also a film substrate with cathodic material such as silver deposited on the substrate. The anode and cathode can be laminated with an intermediate layer of dielectric mat...

Oriented polyester film primer coated with a hydrolyzed aminosilane IS disclosed. The aminosilanes in the unhydrolyzed state have the formula: (R1)aSi(R2)b(R3)c wherein R1 is a functional group with at least one primary amino group; R2 is a hydrolyzeable group such as a lower alkoxy group, an acetoxy group, or a halide; and R3 is a nonreactive, nonhydrolyzeable group such as a lower alkyl or a phe...

The invention relates to a method for controlling the travel path of an unmanned vehicle. When the current travel (l1) path of an unmanned vehicle is found to deviate by a given amount (D) from the normal predetermined path (l0), of the unmanned vehicle required for correcting the travel path the given distance (l1) by means of curved paths (C1,C2) of a given pattern, and the remaining distance (L...

Werkwijze voor het bereiden van hoog veerkrachtig ("high resilient") soepel polyurethaanschuim in blokken ("slabstock") en in vormen ("moulding"), waarbij men een al of niet gemodifieerde hoog reactieve polyether polyol met een gemiddeld moleculair gewicht van 3000 - 10000, een gemiddelde functionaliteit niet groter dan 4 en met een gehalte aan primaire hydroxylgroepen van minstens 50% in reactie ...

A process is described for the preparation of highly stretchable high-molecular weight polyolefin gel articles and polyolefin gel articles prepared therefrom having combined high tensile strength and high modulus, wherein an initial shaped article of the polyolefin is exposed to or contacted with a swelling agent to form an intermediate swollen article, which is then converted to the gel state and...

A method for vapor-phase synthesis of diamond comprises burning a raw material compound for synthesis of diamond thereby forming a combustion flame (2, 22, 32, 42), disposing a substrate (5, 25, 35, 45) for deposition of diamond in said combustion flame, and keeping said substrate at a prescribed temperature, thereby inducing deposition of diamond on said substrate.

Plastic foam materials having a high degree of structural integrity, cell network uniformity and small cell size are obtained from (meth)acrylic acid and (meth)acrylonitrile by incorporating acrylamide as a comonomer additive within certain ranges of concentration. Incorporation of the latter together with conventional additives normally used in preparing foams from the principal monomers helps to...

The invention relates to polyethylene compositions comprising 20-98 wt % branched polyethylene a) with a density of between 915 and 940 kg/m<3> and a melt flow index of between 0.05 and 40 dg/minute, prepared by a high pressure radical process, and 2-80 wt % substantially linear polyethylene b) with a density of between 850 and 915 kg/m<3>, a melt flow index of between 0.05 and 25 dg/minute and a ...

Disclosed in this invention is a shrinkable polyester film having a shrinkage of not less than 40% after 5-minute treatment in a 100 DEG C air oven in one of the machine and transverse directions, and a shrinkage of not more than 15% after 5-minute treatment in a 100 DEG C air oven and a maximum shrinkage stress of not more than 50 g/mm<2> at 40 to 100 DEG C in the other direction. The shrinkable ...

This invention relates in general to the formation of thick films having a biaxial molecular orientation. Such films are prepared in accordance with the present invention from rod-like extended chain aromatic-heterocyclic ordered polymers. Such films have high tensile strength, modulus, and environmental resistance characteristics. A preferred ordered polymer for use in the present invention is po...

This invention provides an erasable optical disk, on which information is recorded and reproduced repeatedly through the irradiation of laser beams, and an optical information recording/reproduction apparatus which records and reproduces information on the erasable optical disk. In erasing and then recording information on the erasable optical disk by using an erasing laser beam and a recording/re...

A tool actuator which comprises a casing (8) containing a pipe (1), which is movable from a locking position to an unlocking position, under the action of a fluid pumped through the casing. When the pipe is in the locking position it locks a mandrel (4) in an activating or deactivating position. When the pipe is in the unlocking position it does not contact the mandrel which is therefore free to m...