Abstract: A filament winding apparatus includes a rail extending in a first direction, a core material support device that supports a core material, and a winding device that winds a fiber bundle onto an outer peripheral surface of the core material, the winding device including: a guide unit having an opening through which the core material passes, and guiding the fiber bundle; and a main frame on which the guide unit is mounted; wherein the main frame is movable relative to the core material in the first direction, the main frame is movable in a second direction orthogonal to the first direction, and the main frame is rotatable around a first rotational axis extending in a third direction orthogonal to each of the first direction and the second direction.

Abstract: A filament winding device includes a fiber bundle retainer that temporarily retains fiber bundles. The fiber bundle retainer includes: a reel member including an outer peripheral portion having pins movable in the axial direction relative to the fiber bundles supplied through fiber bundle guides and rotatable about the axis of the liner, the reel member capable of winding the fiber bundles onto the outer peripheral portion; a first cutting unit configured to cut a part of each of the fiber bundles in the circumferential direction, the part being between a part of the fiber bundle wound on the outer peripheral portion and a part of the fiber bundle wound on the liner; and a second cutting unit different from the first cutting unit and configured to cut a part of each of the fiber bundles in the axial direction, the part being wound on the outer peripheral portion.

Abstract: An oral care composition is provided. The oral care composition is configured by containing a sweet potato-derived potato syrup or a supernatant of a potato syrup.

Abstract: A vehicle comprises first and second operation units operated to perform switching between an electric power supply state and an electric power cut-off state of respective first and second electric components and a retaining device which starts electric power supply to the second electric component in response to the operation of the first and operation units to form the first and second electric power supply states, and retains the electric power supply to the second electric component, until the second operation unit is operated to form the second electric power cut-off state, despite a rider's operation of the first operation unit to form the first electric power cut-off state, after the retaining device started the electric power supply to the second electric component.

Abstract: A vehicle comprises first and second operation units operated to perform switching between an electric power supply state and an electric power cut-off state of respective first and second electric components and a retaining device which starts electric power supply to the second electric component in response to the operation of the first and operation units to form the first and second electric power supply states, and retains the electric power supply to the second electric component, until the second operation unit is operated to form the second electric power cut-off state, despite a rider's operation of the first operation unit to form the first electric power cut-off state, after the retaining device started the electric power supply to the second electric component.

Abstract: It is an object of the present invention to provide a vibration damping composition having a high loss tangent (tan &dgr;) and loss factor (&eegr;), and serviceable over a wide temperature range.

Abstract: It is an object of the present invention to provide a vibration-damping composition having a high loss modulus (E″) and loss factor (&eegr;) in a high temperature region, and serviceable over a wide temperature range in a high temperature region.

Abstract: An organohybrid-based damping material for controlling unwanted vibration and noise, an organic damping improver exhibiting piezoelectric, dielectric and electroconductive effects, and their producing methods, are provided. The damping material comprises a polymer matrix having a polar side chain and a damping improver composed of a compound containing basic nitrogen and a phenol-based compound. The damping material shows an excellent damping properties, alleviates the functional deterioration, and is applicable to different application temperature regions and wide areas.

Abstract: The present invention provides a damping composite material, exhibiting more stable and functional damping effects than the conventional one based on the viscous or functional mechanism to convert mechanical vibrational energy into thermal energy, and also provide a method for producing the same.

Abstract: The present invention provides a damping composite material, exhibiting more stable and functional damping effects than the conventional one based on the viscous or frictional mechanism to convert mechanical vibrational energy into thermal energy, and also provide a method for producing the same. The damping material of the present invention comprises at least a material showing piezoelectric, dielectric and electroconductive effects, and an organic polymer matrix material, wherein the material showing piezoelectric, dielectric and electroconductive effects is a compound containing a phenolic group, and the method of the present invention for producing the damping material comprises two steps, one uniformly mixing the material showing piezoelectric, dielectric and electroconductive effects with the organic polymer matrix material at normal temperature or higher, and the other forming the mixture by pressing or drawing at high temperature.

Abstract: An organohybrid-based damping material for controlling unwanted vibration and noise, an organic damping improver exhibiting piezoelectric, dielectric and electroconductive effects, and their producing methods, are provided. The damping material comprises a polymer matrix having a polar side chain and a damping improver composed of a compound containing basic nitrogen and a phenol-based compound. The damping material shows an excellent damping properties, alleviates the functional deterioration, and is applicable to different application temperature regions and wide areas.

Abstract: Disclosed is an iron golf club set which comprises a plurality of golf clubs of different counts, each golf club having a steel shaft, wherein a steel shaft of a shorter golf club is set heavier than that of a longer golf club; a step formation region is provided in a position having an equal distance for all of the golf clubs from a grip end in a shaft axial direction, the step formation region having a shaft outer diameter changed in a plurality of steps therein; a specific area is set in a position having an equal distance for all of the golf clubs from a sole end of a head in the shaft axial direction, and is nearer to a grip with respect to a shaft full length in the step formation region of each golf club; and a step interval in the specific area is set narrower than that outside the specific area.

Abstract: A wood type golf club head having a crown portion in an upper part of a club head body, a sole in a lower part thereof, a face in a front side thereof, a side portion between the crown portion and sole, and a continuous ridgeline X extending from a toe side to a heel side along a boundary between the crown portion and side portion, characterized in that a height of a portion Xa of the ridgeline X on the rear side is set less than 1/4 of that H of the club head, a height of a portion Xb of the ridgeline X on the heel side being set more than 1/2 of that H of the club head, a height of remaining portions Xc, Xd of the ridgeline X being set 1/4-1/2 of that H of the club head with a total length of the last-mentioned portions Xc, Xd of the ridgeline X accounting for 60-90% of a total length of a whole ridgeline X.

Abstract: The binderless zeolite of this invention is comprised more than 90% of crystalline aluminosilicate which is produced by crystalized a binder contained in extrudate obtained by molding a mixture of crystalline aluminosilicate and binder of silica-alumina. This binderless zeolite can improve it's catalytic activity without weaken the strength of the extrudate, since a so-called secondary pores also act as catalyst. Especially, when more than 50% of TSZ zeolite is contained, the catalytic ability of binderless zeolite is so excellent that it is preferably used as the catalyst for selective cracking of n-parafins of alkylation of aromatics using alkylation agents such as alcohols and olefins.

Abstract: Disclosed is a catalyst suitable for hydrotreating hydrocarbonaceous oils which catalyst is comprised of at least one hydrogenative-active metal component supported on a carrier material comprised of about 20 to 60 weight percent of amorphous silica-alumina and about 80 to 40 weight percent of crystalline alumina having an average crystallite size of 35 .ANG., or less.

Abstract: An antistatic aromatic polyimide article comprises an aromatic polyimide and a small amount of an antistatic agent. The antistatic agent is a sulfonate having the formula (I):R(SO.sub.3 M).sub.n (I)wherein R is a substituted or unsubstituted aryl group; M is an alkali metal; and n is 1 or 2; or a sulfinate having the formula (II):RSO.sub.2 M (II)wherein R and M have the same meanings as defined above.

Abstract: The binderless zeolite of this invention is comprised more than 90% of crystalline aluminosilicate which is produced by crystalize a binder contained in extrudate obtained by molding a mixture of crystalline aluminosilicate and binder of silica-alumina. This binderless zeolite can improve it's catalytic activity without weaken the strength of the extrudate, since a so-called secondary pores also act as catalyst. Especially, when more than 50% of TSZ zeolite is contained, the catalytic ability of binderless zeolite is so excellent that it is preferably used as the catalyst for selective cracking of n-parafins or alkylation of aromatics using alkylation agents such as alcohols and olefins.

Abstract: The present invention relates to a heat-resistant catalyst carrier and a catalyst carrier molding comprising silica and alumina, in which a silica content is in a range of 2% by weight to 30% by weight, and an overall pore volume is at least 0.3 ml/g and a volume of pores having a diameter of 100 .ANG. or larger accounts for at least 60% of the overall pore volume, or which have a specific surface area of at least 20 m.sup.2 /g after firing at 1200.degree. C. in air, or which show a peak area at -110 ppm to -130 ppm which is 0 to 10% with respect to a peak area at -50 ppm to -130 ppm, as measured by the nuclear magnetic resonance (.sup.29 Si-NMR) method using silicone rubber (-21.9 ppm) as a reference peak after firing at 500.degree. C. in air, and is also concerned with a catalyst for combustion comprising the same.

Abstract: An aromatic imide polymer laminate material comprising at least one aromatic imide polymer film consisting essentially of at least one aromatic imide polymer which comprises at least 80 molar % of at least one type of recurring unit of the formula (I): ##STR1## wherein R represents a divalent aromatic radical; and at least one metallic foil which is superimposed on and directly bonded to said aromatic imide polymer film, which laminate material is produced by heat-pressing said aromatic imide polymer film superimposed on said metallic foil at 250.degree. to 600.degree. C. under a pressure of 1 to 2,000 kg/cm.sup.2 without applying a bonding agent between the polymer film and the metallic foil.

Abstract: Improved distribution of the tin component of a hydrocarbon conversion catalyst also containing a Group VIII noble metal and halogen on a carrier is obtained by impregnation of the carrier with a solution of an acid amide or derivatives thereof and a soluble tin compound.