PCT No. PCT/NL89/00049 Sec. 371 Date Nov. 29, 1990 Sec. 102(e) Date Nov. 29, 1990 PCT Filed Jun. 15, 1989 PCT Pub. No. WO89/12540 PCT Pub. Date Dec. 28, 1989.A continuously conveyed tubular plastic foil is perforated by a laser beam which is focused by a mirror or lens on the perforation forming plane, lying at the focal point of the mirror or lens, of a tautly conveyed tubular plastic foil. For t...

PURPOSE:To increase the molding speed, reduce the material cost, and reduce production processes via the simplification of the structure by putting a group of cells in an acid-resistant bag with a small hole at the bottom, connecting these multiple cells, and assembling them in a battery jar with no partition wall. CONSTITUTION:An electrode plate group 1 welded at the upper section of current coll...

PURPOSE:To increase charge acceptability and to lengthen life by using an antimony-free lead alloy substrate in an electrode plate, and using an electrolyte prepared by adding a mixture of Al2(SO4)3 and H3PO4 or a mixture of MgSO4 and H3PO4 to dilute sulfuric acid. CONSTITUTION:An electrolyte is prepared by adding a mixture of Al2(SO4)3 and H3PO4 or a mixture of MgSO4 and H3PO4 to dilute sulfuric ...

PURPOSE:To prevent an erroneous operation by temporarily disengaging a clutch via an interlocking mechanism at the time of rotating a speed change lever while, on the other hand, disengaging the clutch via a means with a larger operating resistance at the time of rotating same from the neutral to the opposite direction. CONSTITUTION:In the captioned device, a speed change power transmission mechan...

PURPOSE:To suppress the excessive increase or reduction of the NOx quantity in the load variation by controlling the NOx control quantity so as to be proper for the proper quantity after the reaction time, having the control signal supplied from the load controller of a gas turbine as the preceding correction signal in the denitrification control. CONSTITUTION:The signal supplied from a load setti...

PURPOSE:To utilize an engine brake effectively and give full play to the function of an antiskid device by cutting off and holding the clutch during the operation of a braking device at a prescribed speed or below and during an antiskid action and by performing connecting operation gradually at the time of connection. CONSTITUTION:A solenoid coil 12 operates based on the logical multiplication of ...

PURPOSE:To aim at smoothing the manipulation of speed change, in a tractor in which the inertial idling run of the shaft of a speed change gear upon disengagement of a clutch, is prevented by means of an inertial idling run preventing device, by releasing the above-mentioned device when the speed is change into its high speed range. CONSTITUTION:An inertial idling run preventing device ceases the ...

PURPOSE:To prevent the burr by forming a step at the fitting section between a case and a cover while forming a space in the proximity of said step thereby taking out the excessive fused plastic to be produced at the welding. CONSTITUTION:A step 12 is projected integrally from a guide section 11 of a case 1 while lapping over a portion of an inner diameter face of the outercircumferential section ...

An automatic inspecting apparatus for yarn joining device comprising a joining command mechanism which provides a drive command to a joining device in a take-up unit, a yarn sampling mechanism for cutting and holding a certain length of a sample yarn including a joint portion after joining, directly from a yarn travelling path in the take-up unit, a transfer mechanism for transferring the sample y...

PURPOSE:To enable to perform safety winding-in of a coat material without producing any wrinkle at the forward end of the coat material, by a method wherein a work to wind in the forward end of the coat material is automatically performed. CONSTITUTION:The forward end of a coat material W fed through a molding process is fed out by a given distance by means of pinch rolls 10, 11a, and 11b. The for...

The invention relates to a method for preparing a catalyst for water-gas and hydroformulating reactions, which catalyst includes as active components a ruthenic carbonyl and a heterocyclic base on a solid carrier. The catalyst is formed by means of one or more successive reactions, in which the ruthenic carbonyl is fixed from a gas phase to said carrier and the heterocyclic base is fixed to the ca...

A tire building machine including flanges which have a surface to allow for the positioning and disengagement of a tire. The positioning and disengagement of the tire on the machine is effected by the surface interaction between the bead portions of the tire and the surface area of the flange. The surface area of the flange in the present invention includes a plurality of bead portion bearing surf...

Solenoid-actuated valves in a four-speed automatic transmission which are direct-acting and have a non-close clearance design to prevent dirt or other contaminants from interfering with the operation of said valves. The solenoid-actuated valves also include armature having an offset portion extending toward electromagnetic means to be offset toward the center inside the electromagnetic means for e...

A method for communicating two pressure confining conduits through a wall by means of an adapter that mounts two swivelable elbows that act as conduits and conduit junctions is shown. An automotive heater application is described wherein the disclosed method allows standardization of heaters, firewall or climate package through-wall parts. Accommodation of varying the location of the through-wall ...

A method for molding ceramic powders comprises forming a slurry mixture including ceramic powder, a dispersant for the metal-containing powder, and a monomer solution. The monomer solution includes at least one multifunctional monomer, a free-radical initiator, and an organic solvent. The slurry mixture is transferred to a mold, and the mold containing the slurry mixture is heated to polymerize an...

This invention relates to a composition comprising a blend of a copolyester, a polyisocyanate and a compatible organic polymer, the ratio by weight of polyester to polymer being within the range of from about 20 : 1 to 0.5 : 1 by weight. The invention also relates to a laminate including the novel composition.

A sole-support mechanism having a stepping plate for the heel of a ski boot which is urged by a spring-loaded ski binding part, in particular by a heel holder, toward a front jaw which forms a ski-fixed support in longitudinal direction of the ski, and is supported on a guide plate, which plate is movable in longitudinal direction of the ski through the force of at least one thrust spring over a h...

Apparatus is provided for detecting ferrous contamination in a fluid such as engine transmission lubricant. The apparatus has two spaced apart electrodes, a magnetic flux extending between the electrodes the lines of force of which are substantially rectilinear, the electrodes being connectable to a circuit for signalling when an electrically conductive path is formed from one electrode to the oth...

PURPOSE: To identify a chip which is not conformable definitely to a required speed regulation without requiring any special test equipment by coupling a speed measuring circuit with an external clock and a control processor so that the output from a counter will be a function of the speed of an integrated circuit chip. CONSTITUTION: A time reference counter 50 for incrementing the count with each...

PURPOSE:To prevent drip of molten metal from a molten metal injection nozzle and to produce metal powder at good yield to the raw material by arranging a filter body in a crucible and also charging the molten metal in the crucible at the time of pulverizing by injecting the molten metal in the crucible into a rotating drum containing cooling water. CONSTITUTION:The rotating drum 1 containing cooli...