A tube having holes formed at precise positions is obtained by preparing a tube in which a substantially black synthetic resin film portion (1) and a synthetic resin film portion (2) having a color other than substantially balck are formed alternately in its circumferential direction and then drilling the black synthetic resin film portion (1) by a laser beam (3).

PURPOSE:To instantly reduce the revolving speed of an engine without performing the slowdown control even though a pedal is stamped momentarily and set free at the time a vehicle is stopped in case the setting is such that the engine revolving speed is subjected to slowdown control during running deceleration. CONSTITUTION:A controller 33 is provided with a deceleration judging means, which judges...

The invention relates to a winding roll support (1; 1'), particularly for tube, wire, cable winding roll (12), said winding rolls (12) providing a structure (13, 14) for the resting on a surface, the support (1, 1') for winding rolls being comprised of a base structure (2; 15', 16') providing upper (3; 3') and lower (4, 4') coupling elements, respectively, of said roll resting structure (13), late...

A jig for applying adhesive tape 13 to an elongate surface of a workpiece 17 comprises a pair of engaging means 15, 18 and 24, 34 for slidably co-operating with the workpiece to guide the jig therealong in use and a guide portion 12 to guide the tape through the jig, the tape-engaging surface of the guide portion 12 including a raised, deformable, central part 14 to press the tape 13 against the w...

A method and apparatus is disclosed for transferring flexible filamentary (FM) material from one rotating winding mandrel (44,46) to another, automatically or semi-automatically in a high speed, dual head, on-line winding apparatus (HSDHWA). A simplified transfer mechanism is provided which uses only a single transfer arm (110) and a collector arm (114) for each mandrel (44;46) which results in th...

A method of lining a pipeline 24 intended to carry gas, oil, water, sewage or chemicals in which a cross-linked polymeric liner pipe 10, which has been reduced from its original diameter to a lesser diameter or to a shape of reduced maximum dimension, is pulled through the pipeline 24. The lesser diameter is less than the least inner diameter of the pipeline 24. After the liner pipe 10 has been fu...

A computer printer tray system comprising a paper input tray (20) and a paper output tray (70), neither of which is required to have any moving parts. The output tray (70) is supported in part by the input tray (20) and both trays of the system are semi-permanently cantilever supported from the front of the printer so that neither tray has to be removed when loading an unprinted stack of cut sheet...

A control system/method for controlling the shifting of automated mechanical transmission systems (10) is provided. In a preferred embodiment, the control system/method (FIG. 4) defines the window ((OS*GRT) + K >/= ISE >/= (OS*GRT)) for synchronous engagement (for shifts other than compound upshifts) such that jaw clutch (112/114, 116/118) engagement will occur or tend to occur when the input shaf...

A sliding contact for providing an electrical connection between a side contact of a PC card and a terminal accessible to a host device is disclosed. The disclosed sliding contact is disposed in a side rail of an ejection mechanism for receiving and ejecting the PC card and comprises a channel (16-5) in the side rail; a sliding member disposed in the channel and comprising a first part (16-2) and ...

The utility model discloses the structure design of a new electrode plate for a lead-acid accumulator. The electrode plate of the design is composed of the combination of a lead alloy mother plate and an acid-proof plastic supporting plate. Circular holes are uniformly distributed on the surface of the electrode plate; active substances of yellow lead can be filled in the circular holes. The combi...

The utility model belongs to a lead-acid accumulator. A shell body can be divided into a positive and a negative pressure cavities by a partition; a polar group is arranged in the positive pressure cavity; electrolyte is loaded in the negative pressure cavity; an electrolyte channel is arranged under the shell body; an electrolyte inlet and an electrolyte outlet are respectively arranged on both e...

The antimony-lead acid accumulator is an improvement on the basis of existent lead acid accumulator. Its structure includes possitive plate, negative plate, diaphragm, electrolyte and container, and is characterized by that its negative plate contains antimony, its possitive plate contains lead, the negative plate is made up by adopting the following steps: applying antimony oxide powder (or antim...

PURPOSE:To eliminate reduction in a drain voltage resistance, to reduce a parasitic capacity and to mount in a higher density by specifying the thickness of a box type channel region defined at an interval between fifth and sixth surfaces for surrounding the box type channel region. CONSTITUTION:A box type channel region 3 limited by a gate oxide film 4 is surrounded by six faces, and opposed fift...

PURPOSE:To easily obtain the title compound useful as a raw material for dye and free from impurities by concentration and separation by bringing a hydrocarbon oil containing 2-methylquinoline into contact with an aqueous solution of alpha-cyclodextrins to form a clathrate compound of 2-methylquinoline and alpha-cyclodextrins. CONSTITUTION:A hydrocarbon oil containing 2-methylquinoline is brought ...

The invention relates to a method of preparing a composite sintered body having inner and outer portions fitted with each other. The method includes the steps of: (a) preparing an inner powder compact; (b) preparing an outer powder compact; (c) fitting the inner and outer powder compacts with each other so as to prepare a composite powder compact; and (d) sintering the composite powder compact so ...

A polyisocyanate-based rigid closed-cell foam is made by reacting an organic isocyanate with a polyol composition in the presence of a blowing agent, where the polyol composition contains at least: a) an aromatic amine initiated polyoxyalkylene polyether polyol having an hydroxyl number of 200 meq polyol/g KOH or more; b) an aliphatic amine initiated polyoxyalkylene polyether polyol having an hy...

PCT No. PCT/CA94/00027 Sec. 371 Date Aug. 17, 1995 Sec. 102(e) Date Aug. 17, 1995 PCT Filed Jan. 21, 1994 PCT Pub. No. WO94/17218 PCT Pub. Date Aug. 4, 1994The invention relates to a process for producing a particle-stabilized metal foam from a composite capable of acting as a precursor composite for the metal foam. The precursor composite is formed by heating a matrix metal, e.g. aluminum or an a...

A method and device (10) for providing an ostomy (102) through the wall (100) of the trachea. The method employs a balloon catheter (16) including an inflatable balloon (18), and entails percutaneously inserting the tip (56) of a wire guide (54) through the tracheal wall (100) so that the wire guide (54) lies across the tracheal wall (100); positioning the catheter (16) over the wire guide (54); a...

The clamp consists of a base surmounted by a body (2) with lateral retaining jaws (5, 6) and a main spring (15), and an active asymmetry member (51) which provides for an asymmetrical movement of the jaws and is accessible from outside the clamp after assembly. It is also movable and can be reversed. The two jaws are able to move against the effort of the main spring, and the asymmetry member comp...