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Patent Searching and Data


Matches 851 - 900 out of 2,172

Document Document Title
JP2002169391
To obtain a seamless belt having excellent release property and wear resistance which can respond to high-speed copying or full-color images.The seamless belt 1 consists of an aromatic polyimide film 2 formed into a tube. The outer surfa...  
JP2002168302
To provide a toothed belt having effectively less root cracking trouble peculiar to the toothed belt, a tooth cloth shaping method and a toothed belt manufacturing method.The toothed belt 1 comprises a tooth cloth 2 located at a tooth bo...  
JP2002166482
To provide a manufacturing apparatus for surely performing a product guarantee by automatically counting the number of molding teeth of a long-sized endless toothed belt without depending upon a hand, and a method for counting the number...  
JP2002160304
To provide a belt manufacturing method by which a molding is performed as sufficiently as possible, and no air bubbles exist inside.A gas layer 5 is made with a rubber tube 4 for vulcanization positioned outside of a molded object 3 set ...  
JP2002156850
To provide a seamless belt which is less degraded in the mechanical characteristics near room temperature and service temperature and is excellent in productivity by a centrifugal casting method.A resin film of the seamless belt consisti...  
JP2002154171
To provide a method for manufacturing a thermosetting aromatic polyimide joined belt capable of easily corresponding to the production of a belt having an arbitrary size without using an adhesive.The method for manufacturing the endless ...  
JP2002148899
To provide an intermediate transfer body used in a tandem system intermediate transfer type image forming device, which has accurate flatness and can yield a high-quality transfer image thereby and its manufacturing method, and further t...  
JP2002144441
To provide a method for producing a toothed belt which reduces the generation of defective molding as compared with a conventional method.When a molding 2 mounted on a mold 1 is heated/pressurized, a time difference during molding is for...  
JP2002139934
To provide a fixing belt having a release layer surface free from offset even under conditions of fast paper feeding.In the fixing belt having a heat-resistant endless belt layer and a release layer formed on the surface, the release lay...  
JP2002137308
To provide a polyimide belt used for an electrophotographic apparatus such as a laser beam printer or a facsimile and a method for manufacturing the same.The method for manufacturing the polyimide belt comprises the steps of immersing a ...  
JP2002137309
To provide a method for manufacturing a belt with double-side teeth for eliminating scattering of rubber powder from a surface of a toothed part by preventing bleeding of rubber to the surface of the toothed part at a vulcanizing time.Th...  
JP2002137300
To enhance the quality of an intermediate transfer belt and a fixing belt used in a copying machine, a printer or the like.An unvulcanized rubber 5 is formed in the shape of a sheet, and the sheet-shaped rubber 5 and a resin film 6 of a ...  
JP2002130380
To provide a method of winding of core wire for transmission belt and an apparatus therefor in which appearance defectiveness by wrinkles of the transmission belt can be eliminated by removing swelling of a sheet body appearing near fron...  
JP2002132061
To provide a semiconductive belt with which high-quality images are stably obtained, without the occurrence of voids in the transferred images by the degradation in surface resistivity, when the belt is used as an intermediate transfer b...  
JP2002127265
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...  
JP2002127267
To position a core bar correctly, to extend the life of a crawler, and to prevent the generation of waves in a steel cable.A rotary rubber sheet, the core bar 24, and an intermediate rubber sheet are vulcanized to mold an integrated rubb...  
JP2002127152
To provide a method for reproducing a belt for a Rotocure (R) apparatus, capable of easily reproducing the belt as a void-free rubber sheet reduced in flaw.A metal mesh belt 51 is wound around the Rotocure (R) apparatus (a rotary curing ...  
JP2002127266
To provide a toothed belt for conveyance which is almost free from the warpage of back rubber 1.In the toothed belt having the back 1 and a tooth part 2 which are molded integrally from a rubber material, a plurality of core wires 3 embe...  
JP2002120300
To improve the efficiency of work during the molding of a belt slab by omitting work for the alignment in the circumferential direction of upper and lower cog flanges 30 and 40 to be set between cylindrical mold 10 and a cog sleeve 20 to...  
JP2002120299
To provide a polyimide belt applicable to electrophotographic device such as a laser beam printer and a facsimile which can reduce the cost of the device.In a method for producing the polyimide belt, a semi-dried film which is obtained b...  
JP3300401
PURPOSE: To easily replace a member folding cover cloth to bond the same to a belt even when the cross section of the belt changes to attach the same to an accurate position. CONSTITUTION: In a belt cover winder 1 wherein a belt 5 is tra...  
JP2002113789
To automate the step to wrap an unvulcanized rubber sheet from which a mole release liner is separated, around a molding drum and accurately set the exact wrapping length of the sheet to the drum to obtain a high-quality unvulcanized she...  
JP3296641
PURPOSE: To prevent the break of an adhesive layer by mechanical fatigue during traveling of a belt, by thermal hardening owing to heat aging developing in an atmosphere of traveling and by wet aging and accordingly largely extend the li...  
JP3296793
To improve the abrasion resistance of a resin layer on the surface of a reinforcing material and to improve the durability of a mold to be used in punching press molding. A melting process 102 for melting an aluminum alloy, a punching pr...  
JP3296652
PURPOSE: To provide a reversing device of a V belt which can reduce drastically man-hours, contrive synchronization of handling operation, covering operation and reversing operation and dispense with standby, by a method wherein a hand o...  
JP3296805
To obtain a V-belt for high load transmission equipped with a tension band having engaging grooves, which are formed on the outer peripheral surface thereof by an outer mold consisting of a plurality of split molds and have no burr there...  
JP2002103467
To provide a method for manufacturing a toothed belt capable of reducing a frictional coefficient of a contact surface of the belt with a pulley while obtaining a high energy efficiency or a high production efficiency without advancing a...  
JP3293186
PURPOSE: To prevent the filming phenomenon of a toner and to prevent the toner from sliding against a roller by dropping water on an outside surface serving as a test piece, and setting the angle of contact between the test piece plane a...  
JP2002088658
To provide a method for producing an adhesion body of an ethylene.α- olefin rubber composition with a fiber capable of certainly adhering the ethylene.α-olefin rubber composition with the fiber such as a fiber rope as the tension cord ...  
JP2002086583
To provide a method for manufacturing a belt having core wires having excellent adhesive properties of the wire with a body rubber and excellent productivity.The method for manufacturing the belt having the core wires comprises a step of...  
JP2002086581
To provide an apparatus for winding a core wire for forming a transmission belt capable of winding the wire on an outer periphery of a reinforcing material without twisting the material due to a deviation of the material to wind the wire...  
JP2002086582
To provide an apparatus capable of easily forming a cog molding sheet having a smooth back surface without restricting with a length of a cogged transmission belt to be manufactured or a hardness of a material of a cog, and a method for ...  
JP2002079526
To provide a composite pipe having an uniform film thickness and a high toner fixing property.The three-layer composite pipe having an uniform layer thickness is manufactured by a method in which after a silicone rubber solution (or a fl...  
JP2002080115
To improve durability of an endless belt to which a rib member with an end part for preventing the occurrence of a meander is attached.A groove 9b is formed in a transfer belt 9, being an endless belt, such that a rib end face 2d of a ri...  
JP2002067179
To obtain a method and an apparatus for molding a transmission belt, simplifying a molding apparatus by reducing complication thereof when a laminate of unvulcanized belt materials is formed to certainly operate respective processes with...  
JP3283644
PURPOSE: To reduce the friction applied to contact faces of strands and prevent a disconnection by providing a core body formed with a plurality of belt-like canvases into a nearly C-shaped cross section and a plurality of tension member...  
JP2002055532
To provide a sticking device and a sticking method where material to be stuck can be easily stuck onto an inside surface of a cylindrical body without being deformed.In the sticking device to partially stick the material to be stuck onto...  
JP2002053216
To generate no abrasion caused by a contact of a rib provided on a belt and a position control member, to require no complex roller attitude control mechanism and to stably solve an approaching and a meander of an endless belt.The endles...  
JP2002053677
To provide an endless tubular film which does not cause, for example, a printing failure based on the generation of leaks at both the ends on color copying.This endless tubular film characterized by forming at least the central portion (...  
JP3278458
PURPOSE: To reduce the generation of abnormal noise by reducing the frictional coefficient between a tension belt and a pulley without deteriorating durability, by specifying the projection quantity from the block side surface of the ten...  
JP2002036384
To provide a method for manufacturing a V-ribbed belt having excellent accuracy and quality of a rib shape and shortening a frictional rolling processing time by efficiently grinding a V-shaped groove by suppressing heating of a compress...  
JP2002036383
To provide a method for manufacturing a tube coated belt made of a fluororesin without necessity of a high temperature treatment to introduce a deterioration of a rubber.The method for manufacturing the tube coated belt made of the fluor...  
JP2002036371
To provide a method and an apparatus for manufacturing an endless canvas capable of facilitating a joint of a distal end and a rear end of the rubber-coated canvas cut in a bias-like state without bringing about an elongation or a width ...  
JP3273419
PURPOSE: To obtain a steel rubber in which the peripheral length and the pitch are constant and inner and outer treated rubbers are integrated by passing a steel cord uncoiled from a spool via a rubber extruder, covering the entire surfa...  
JP3273420
PURPOSE: To make the peripheral length and the pitch of a steel cord constant by covering the entire surface of the cord concentrically with treated rubber, sequentially winding it on a molding drum provided to a predetermined length at ...  
JP2002021936
To provide a thermoplastic resin belt and a manufacturing method therefor for reducing a cost of the thermoplastic resin belt while taking into consideration the environmental protection by reusing a thermoplastic resin in waste as a raw...  
JP2002018971
To provide an endless belt having no stepped part due to the prevention of positional shift or the like, having uniform belt thickness as a whole and having mechanical strength generating no twist or wrinkles even if meandering or the of...  
JP2002011802
To provide a method for manufacturing a thermoplastic resin-made belt with teeth which prevents disorder of a core with wound around an inner mold caused by injection pressure during injection-molding the thermoplastic resin.A method for...  
JP2002011801
To provide a method for manufacturing a flat belt which can produce a flat belt showing little disorder of a core wire and little variation and vibration of the belt during running.A core wire 3 is clamped between rubbers 2a, the rubber ...  
JP2002011803
To provide a method for manufacturing a thermoplastic resin-made belt with teeth which prevents disorder of a core wire wound around an inner mold caused by injection pressure during injection-molding the thermoplastic resin.A method for...  

Matches 851 - 900 out of 2,172