Abstract: Optimum control is performed in one cylinder of an internal combustion engine. By determining a desirable control operation stage for each cylinder in advance on the basis of engine parameters. Control operation is executed at the timing where the operation stage for each cylinder reaches the determined control operation stage.

Abstract: An ignition timing control method and apparatus for an internal combustion engine mounted on a motor vehicle can prevent the occurrence of the knocking in the internal combustion engine. When the engine is running within a specific speed range and the transmission gear ratio is high, the control device determines that the engine is running under a condition where knocking is likely to occur. Accordingly retarding of the ignition timing in the internal combustion engine is accomplished in order to prevent knocking.

Abstract: A stroke identifying unit, for an electronic fuel injection control system of an engine, can identify cylinder strokes without detection of the rotation of the engine's camshaft. The stroke identifying unit includes a crank pulse generator for detecting a phase of a crankshaft of the engine. In a four cylinder engine, an intake pressure sensor detects the combined intake pressures in the second to fourth intake pipes, communicating with the second to fourth cylinders. A fuel injection control unit identifies strokes of the first to fourth cylinders on the basis of a relationship between the detected phase of the crankshaft and the detected intake pressures.

Abstract: A portable printer/facsimile device having a facsimile function and also a normal printer function. A printer body (2) has a scanner unit (5), a printer unit (4), a telephone connection terminal, a printer cable connection terminal and a battery housing for accommodating a battery serving as a drive power source. A facsimile control unit (64) sends facsimile data read by the scanner unit (5) through the telephone connection terminal, and holds received facsimile data inputted through the telephone connection terminal. A printer control unit (51) prints out printing data inputted through the printer cable connection terminal and the received facsimile data held by the facsimile control unit (64) by the printer unit (4). This printer/facsimile device has an easily detachable roll paper holder on an outside surface of the printer body (2).

Abstract: A molded article, useful as an interior part of a motor vehicle, is described. The molded article is formed by injecting a synthetic resin material as a base layer into a mold wherein a synthetic resin film has been placed in close contact with a wall of the mold. The base layer is composed of acrylonitrile butadiene-styrene copolymer or denatured acrylonitrile butadiene-styrene copolymer which is obtained by dispersing butadiene rubber particles within a matrix of acrylonitrile-styrene copolymer or denatured acrylonitrile-styrene copolymer. The acrylonitrile-styrene copolymer or denatured acrylonitrile-styrene copolymer matrix has a molecular weight distribution which is greater than 2.18 and less than 3.05.

Abstract: The present invention relates to a cartoning machine in which box-like (i.e., generally rectangular) contents with a carton positioned therearound are fed, and when the box-like contents with the carton have passed a pivotable face of a conveyance pocket positioned on the most upstream side in the conveyance direction, a fold-down piece operates to fold down an upper body flap of the carton. After this operation, the pivotable face is raised from a lower position to fold up a lower body flap, whereby the lower body flap is overlapped on the outside of the upper body flap to complete the body folding of the carton. Thereafter, a plurality of conveyance pockets are conveyed simultaneously by intermittent operation of endless flexible members, whereby side flaps of each carton, which has gone through the body flap folding operation, are folded in successively to complete the cartoning.

Abstract: A disinfectant composition comprising as active ingredients 4-(2,2-difluoro-1,3-benzo-dioxol-4-yl)pyrrole-3-carbonitrile and penta-4-enyl-N-furfuryl-N-imidazol-1-ylcarbonyl-DL-homoalaninate exhibits high synergistic effect by the joint use of the two active ingredients and has remarkably high effect in a low amount against Bakanae disease, blast, leaf spot, loose smut, Septoria leaf blight, snow mold on cereals such as rice, wheat, barley etc.

Abstract: A packaging device wherein a thermoplastic packaging sheet is supplied to a peripheral part of a pocket opening of a winding wheel while a box-like item, transported into the pocket, is continuously transferred, the item being transported out of the pocket and delivered whereby the sheet is wound in a U-shape along the surface of the item, and both free ends of the sheet are folded, along the surface of the item while the item is continuously transferred, and then overlapped to thermally adhere to each other, wherein an applying wheel continuously rotating synchronously in a direction opposite to that of the winding wheel, is disposed on a downstream side of the winding wheel with each of the outer circumferences of the winding wheel and the applying wheel being provided with a plurality of pockets having the items transported therein, the winding and applying wheels, being equally spaced apart in a rotational direction and being continuously oppositely rotated in a synchronous manner, with both pockets being

Abstract: A fuel injection control device controls the calculated fuel injection quantity depending upon the load condition of the engine such that the fuel injection quantity demanded by the engine can be established. This fuel injection quantity is determined based upon engine speed, intake air temperature, engine temperature, the atmospheric pressure of the intake air, and the throttle opening. When the detected intake air temperature is high for a high load condition of the engine, an intake air temperature correction factor is set such that the intake air temperature is less influential upon the establishment of the fuel injection quantity. Moreover, during acceleration, an acceleration incremental fuel injection quantity is calculated based upon different water temperature correction factors. When an engine temperature is low, the fuel injection quantity demanded by the engine is very large.

Abstract: In a printer, a recording medium can be fed into and drawn out of a body through a rear opening formed in the body. A top cover assembly including a top cover and a shutter is angularly movable relatively to the body between an open position permitting access to an interior of the body and a closed position prohibiting access to the interior of the body. The recording medium can be fed into and drawn out of the body through an upper opening formed in the top cover. An inner surface of the shutter serving as a guide surface for the recording medium is exposed directly to the interior of the body when the top cover assembly is in the closed position. The shutter extends from a position adjacent the upper opening to a position adjacent the rear opening through a lower surface of a rear wall of the top cover. The shutter is movable relatively to the top cover between an open position opening the upper opening and a closed position closing the upper opening.

Abstract: In a printer for use with a continuous form, a tractor drive shaft and a tractor guide shaft are mounted to a tractor frame of a bi-directional form feeder unit in parallel relation to each other. A pair of tractors mounted on both the shafts are movable therealong, but can be fixed to a shaft body of the guide shaft at respective desired positions. Opposite axial ends of the drive shaft are received respectively in a pair of elongated slots whose longitudinal axes extend substantially perpendicularly to a platen. One axial end of the drive shaft is drivingly connected to a drive unit. A pair of support shaft sections extend respectively from opposite axial end faces of the shaft body and are supported by the tractor frame. An axis of the shaft body extends in eccentric relation to an axis common to the support shaft sections. The shaft body is angularly movable about its axis relatively to the tractors.

Abstract: An aluminium alloy made of consolidated rapid-quenched aluminium alloy powder by using an improved metallurgical method basically comprises, by weight percent, less than 30% silicone, less than 8% iron, less than 7% copper and less than 0.2% oxygen, the balance being substantially aluminium. The consolidated rapid-quenched aluminium alloy powder has features that it contains less than 0.2% oxygen, and the material made from the rapid-quenched aluminium alloy powder has a high limit compressibility factor, rate of reduction and tensile strength. Thus the aluminium alloy material obtained is suitable for structural members such as pistons for internal combustion engines.

Abstract: Disclosed is an adsorbent composed of porous beads of uncrosslinked or crosslinked chitosan, wherein protein A or lectin is covalent-bonded trough a bonding group to the amino group of glucosamine constituting the chitosan in the case of uncrosslinked chitosan or to the amino group of glucosamine constituting the chitosan and an amino group of a crosslinking agent in the case of crosslinked chitosan. The adsorbent composed of the chitosan porous beads to which protein A is bonded through a bonding group is used for absorption removal of interleukin 2 inhibitor. The adsorbent composed of the chitosan porous beads to which lectin is bonded through a combination group is used as an adsorbent for affinity chromatography.An adsorbent composed of porous beads of uncrosslinked or crosslinked chitosan is used for adsorbing immunoglobulin. An adsorbent composed of uncrosslinked or crosslinked chitosan wherein an .omega.

Abstract: Apparatus for splicing a replacement web to a moving web comprises a guide for guiding the moving web along a predetermined path. A cutter severs a portion of the replacement web to establish the leading edge thereof; and a splicing station is positioned in the path of movement of the moving web for splicing the leading edge of the replacement web to the moving web while the latter is moving.

Abstract: Articles are supplied to a conveyor by feeding primary articles from a primary supply, seriatim, to a conveyor. The conveyor is driven at a first speed consistent with the supply of primary articles so that primary articles are uniformly spaced on said conveyor. The presence of a predetermined number of supplemental articles in a supplemental supply is detected, and used to increase the speed of the conveyor to produce space on the conveyor sufficient to receive the predetermined number of supplemental articles. The predetermined number of supplemental articles are fed, seriatim, to the conveyor such that the supplemental articles are uniformly spaced on the conveyor with the same spacing that the primary articles on the conveyor.

Abstract: A method of forming an outerrace of a universal joint having cross grooves, in which its cylindrical portion is formed in its inner face with cross grooves by a plastic working process such as a forging process, an outerrace of a universal joint, which has its cylindrical and shaft portions integrally molded into a form having generally an outerrace shape from a single steel material and which is formed by forging thereof from above and all sides, and a process and an apparatus for producing the outerrace.

Abstract: A paper feeding apparatus used in shuttle printers including drive means for moving a print sheet and a paper holding spring for holding the print sheet on a platen to apply a back-tension to the print sheet when it is being moved. The feeding apparatus further includes friction means disposed opposed to the print sheet at a position forward of the platen in the direction of feeding, pressure spring means located opposed to the friction means, and a lever for biasing the pressure spring means against the friction means. The platen is movable between a first position where it is engaged by the paper holding spring and a second position where the plate is disengaged by the paper holding spring. The biasing lever has its tip placed in non-contact with the platen when the platen is engaged by the paper holding spring, whereby the lever can be engaged by the platen to separate the pressure spring means from the print sheet when the platen is moved from the first position to the second position.

Abstract: Herein disclosed are outer race working method and apparatus of the type, in which such a roughly shaped outer race workpiece of a Birfield type constant-velocity ball joint as is formed with a groove made axially straight at its portion above the joint center and having an axial curvature below the joint center, in which a hexagonal-pillar guide punch and a split mandrel composed of six segments are inserted into the aforementioned groove of the roughly shaped workpiece thereby to iron the inner surface of the aforementioned groove and to form both a center hole corresponding to the center of a ball rolling groove and a face for providing a reference for the axial position of the groove center, and in which the roughly shaped workpiece is then ironed by means of an ironing die, whereby the ball rolling groove is plastically worked all over its surface from its lower portion to its upper portion.