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JP2005062861 |
To provide a manufacturing process for an endless belt for an electrophotographic apparatus which is excellent in product characteristics and is low in production cost.The endless belt for the electrophotographic apparatus is obtained by...
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JP2005054851 |
To stabilize a belt pitch line, to reduce the generation of noise, and to improve a service life of a belt, in addition to improvement of the service life of the belt by preventing the generation of crack.A material to be formed into a c...
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JP2005041165 |
To bring a reinforcing fabric into close contact with the surface of a die for a transmission belt having groove parts and protruded parts alternately to shape the same.The reinforcing fabric 30 is placed on the top part of a front protr...
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JP2005041166 |
To manufacture a low cost cogged belt by reducing the percent defective of joining work at the cog ridge parts of a sheet for a compressed rubber by closely bringing a reinforcing fabric into contact with the surfaces of the groove parts...
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JP2005040951 |
To provide a method for manufacturing a toothed belt made of a thermoplastic elastomer good in the arrangement of core wires, having high dimensional precision and extended in its life by enhancing the adhesiveness of the core wires by s...
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JP2005031474 |
To provide a fixing belt of high durability and an image heating device of high durability and high reliability, regarding the image heating device capable of heating with low energy by using a heating body of small heat capacity.The fix...
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JP2005025052 |
To provide a semiconductive belt which: (1) exhibits little secular wear of the outer circumferential face and excellent secular stability with time; (2) has a soft outer circumferential face and is capable of forming a preferable nip wi...
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JP2005014291 |
To form the side surface of a center belt into a desired shape by grinding the side surface of the belt in a state of the belt and blocks being assembled, to eliminate a problem wherein a slip or noise occurs at the initial period of the...
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JP2005008323 |
To provide a conductive belt having a conductivity in an intermediate resistance region and used as a transfer belt or the like with extremely small variations of volume resistivity and its manufacturing method using an unvolcanized rubb...
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JP3633695 |
To obtain a belt processing apparatus in which an automated apparatus can be easily assembled by providing a belt rotating mechanism for rotating an upper side pulley and a belt processing mechanism stretched on a belt supporting means i...
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JP3633772 |
To provide an intermediate transfer member having a coating layer which can well follow up a rubber layer, has good wear resistance, facilitates resistance regulation, satisfies functions, such as contamination prevention of a photorecep...
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JP2004360159 |
To provide a new-type transport belt for transporting fiber strands collected by pneumatic pressure, having an air-permeable intermediate region and air-impermeable boundary regions of which the whole areas are strengthened by heating, w...
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JP2004353806 |
To provide a toothed belt having a back part with reduced friction coefficient to reduce friction coefficient between the back part and an idler pulley or between the back part and a tensioner pulley and thereby to prevent wear and damag...
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JP2004345263 |
To provide equipment for manufacturing a toothed belt of a thermoplastic elastomer which is made free of disarrangement of lines of core wires by making the flow of a molten resin excellent, and a mold device used therefor.This equipment...
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JP2004347054 |
To provide a manufacturing method of a toothed belt excellent in driving resistance, responsiveness and tooth-skip durability in comparison with a current one (a rubber belt and a thermosetting polyurethane elastomer belt), and furthermo...
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JP3624097 |
To provide a conductive seamless belt having good processability and proper flexibility and elasticity, reduced in the in-plane irregularity of resistance and hard to generate elongation during long-term continuous operation. 5-40 pts.wt...
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JP3618987 |
To provide an apparatus for producing a tubular film which can mold by applying a proper pressure to a film. In a tubular film producing apparatus, in which thermoplastic films 8, 10 are held between a column shaped inside mold 4 and a c...
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JP2004322330 |
To provide a V-belt manufacturing method capable of vulcanizing an unvulcanized rubber after the air in the unvulcanized rubber is discharged forcibly and capable of manufacturing a V-belt in a good shape.An unvulcanized rubber sheet, te...
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JP2004322559 |
To provide a method of manufacturing a toothed belt which can enhance productivity by forming an exact tooth portion by shaping, and can narrow the belt width by increasing a core wire density.The toothed belt is manufactured in the foll...
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JP2004314616 |
To manufacture a plurality of belts of different lengths giving only a reduced noise using a single mold.In order to make an optimized pitch arrangement of a plurality of belts having different peripheral lengths, the pitch arrangements ...
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JP2004316787 |
To provide a V-ribbed belt which minimizes the noise at the time of running of the belt by napping short fiber existing on an outer layer of the correctly formed ribbed portion, and a manufacturing method of the V-ribbed belt which can r...
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JP2004308806 |
To improve the durability of a toothed belt and to reduce the noise in use.A belt main body 13 of the toothed belt 10 is composed of an elastomer in which the short fiber 40 is mixed. A plurality of tooth parts 20 are formed on one face ...
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JP2004306592 |
To provide the method of achieving accurate alignment even when winding a core wire existing between the metal mold forming rolls, and an apparatus for the same.The method of spirally winding around a pair of metal mold rolls 2, 3 arrang...
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JP2004292735 |
To form a good bonding of an ethylene/α-olefin rubber composition to a fiber cord used as a core wire of a power transmission belt or a fabric such as a covering canvas or the like.The process for producing a bonded product of an ethyle...
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JP2004291321 |
To provide a method and an apparatus for making a toothed belt made of a resin endless, for use in the production of an endless belt free from the disturbance of core wires, not causing the fall-off of the back surface of a belt and capa...
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JP2004284198 |
To provide a transmission belt manufacturing method capable of manufacturing a cogged belt low in cost by simplifying the joining work of the cog ridge parts of a sheet for a compressed rubber and reducing the occurrence of the defective...
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JP2004284104 |
To provide a transmission belt manufacturing method for simplifying the joining work in the cog ridge parts of a sheet for a compressed rubber while reducing the defective percent of the joining work to manufacture a low cost cogged belt...
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JP2004276559 |
To provide a timing belt with exact teeth by arranging a teeth cloth along the teeth of a rubber sheet without distorting the teeth.A pre-molded sheet 14 is made as follows: a rubber sheet 1 is press-molded with a teeth-molding mold 5 un...
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JP2004276581 |
To provide a method for manufacturing a transmission belt which has short fibers uniformly and strongly adhered directly to the transmission surface of an embossed part of a rib part etc., of a vulcanized belt sleeve and hence suppresses...
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JP2004279523 |
To provide an intermediate transfer belt structure which prevents the stuck part of the reinforcement member from flaring like a bell and has excellent durability free of meanders in the intermediate transfer belt made of a synthetic res...
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JP2004255619 |
To provide a transmission belt manufacturing method of which the noise at the time of belt traveling is reduced by uniformly bonding short fibers to the transmission surfaces of rib parts.In the transmission belt manufacturing method, a ...
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JP2004251402 |
To provide a driving belt having noises reduced during travelling by raising short fibers of a non-woven cloth deposited on the driving surface of an accurately shaped rib portion, and to provide its manufacturing method.The driving belt...
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JP2004249574 |
To provide a method for producing a conveyance tool which has enough elasticity and prevents the contact trace of the work holding surface of the conveyance tool from being left on the surface of a work.In the method for producing a conv...
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JP2004249704 |
To provide a method for manufacturing a transmission belt which reduces noise during traveling of the belt and minimizes extension of the belt by uniformly sticking short fibers to the transmission surface of a rib part, and the transmis...
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JP2004237740 |
To enhance the quality of a belt as a product by avoiding the occurrence of a defect in the product due to porosity, caused by the insufficient degassing of an unvulcanized belt molding in vulcanizing treatment, and poor adhesion of a co...
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JP2004239432 |
To provide a V-belt for high load transmission having excellent wear resistance and impact resistance.The portion of the block bodies 9 formed of a duralumin material of a large number of blocks 8 held by an endless tension band 1 and or...
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JP2004230679 |
To provide a method for manufacturing a transmission belt which has a noise level reduced during the traveling of the belt by uniformly attaching short fibers to the transmission surface of a rib part.In this method for manufacturing the...
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JP2004233970 |
To provide a manufacturing method for an anchoring belt capable of suppressing irregularities in pressure caused by the anchoring belt for maintaining a recording quality.A mold release layer 2 containing a fluororesin is applied onto a ...
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JP2004230712 |
To provide a method for manufacturing a V-ribbed belt which can efficiently perform preliminary processing of the V-ribbed belt, provides excellent accuracy of a shape and shortens the total number of processing hours for cutting, and an...
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JP2004225749 |
To enhance durability and abrasive resistance of a drive belt.Canvas 18 is a woven fabric and has convex parts 18a and concave parts 18b. Outer surfaces of the convex parts 18a formed by the canvas 18 are coated with resin films (resin l...
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JP2004216857 |
To provide a manufacturing method of a transmission belt which can prevent the generation of roughness of a rubber surface by smoothly extruding a laminate comprising an inner layer of compressed rubber in which short fibers are mixed an...
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JP2004209678 |
To provide a belt manufacturing method capable of manufacturing a belt good in thickness presision for a short time.An unvulcanized rubber sheet 5 is wound around the outer periphery of a die 10 and both end parts 6 of the unvulcanized r...
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JP2004205623 |
To provide a polyimide multilayer endless belt that is excellent in flame retardancy, electric stability, transparency and strength and prevents ununiform image, and to provide an intermediate transfer member for an image forming apparat...
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JP2004202982 |
To provide a method for manufacturing a transmission belt in which a tubular molded article having no weld line wherein a short fiber is oriented to the peripheral direction is prepared by extrusion, this article is cut into a wide sheet...
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JP3574619 |
To enhance heat resistant adhesion and durability of a belt by preventing generation of a droplet and keeping uniform thickness of a layer in forming a metal layer by means of a PVD method such as a sputtering method or an ion plating me...
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JP2004188596 |
To provide a method for manufacturing a transmission belt which comprises extruding a rubber layer containing short fibers oriented in a definite direction and an adhesive rubber layer containing no short fibers while laminating them to ...
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JP2004188854 |
To provide a belt manufacturing method which can easily make the outer peripheral surface of a belt uneven.This method comprises the steps of: laminating a plurality of unvulcanized rubber sheets 10 by winding them around the outer perip...
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JP2004188776 |
To provide a method for producing a V-belt which prevents a bottom surface from becoming rubber.Lower cogs 24 and grooves 25 are formed to a bottom rubber sheet by applying pressure to one surface of the bottom rubber sheet. A layer of a...
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JP2004181774 |
To make it possible to use a cylindrical mold having any surface structures to mold a belt material in a manufacturing method for the toothed belt, or to make it possible to manufacture a toothed belt with only the change of a plate pres...
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JP2004174772 |
To provide a method for producing a V-ribbed belt which can be molded at low costs by reducing a production man-day, is excellent in side pressure resistance, and can reduce noise during traveling.In a method for producing a transmission...
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