公开(公告)号：JP2002145526A

公开(公告)日：2002-05-22

申请号：JP2000341615

申请日：2000-11-09

Applicant: TORAY INDUSTRIES

Inventor： HIROSE HIROKAZU ,  OSAWA YOSHIHIKO ,  KUMO ICHIRO

IPC: B65H54/56

Abstract: PROBLEM TO BE SOLVED: To provide a device and a method of manufacturing a thread bundle capable of forming a thread bundle under the low tensile force without generating a breakdown of a thread bundle to be formed, without generating looseness and meandering of the thread and without damaging the thread. SOLUTION: This thread bundle manufacturing device has a thread supply part having traveling threads 1a-1d, feed rollers 3a and 3b, an accumulative roller 6 for changing the traveling length of the threads and a dancer roller 9 suspended by the traveling threads, and a focusing part provided with plural thread holder bars 16a and 16b located with a space, a winding guide arranged to be turned around the periphery of the thread holder bars, a pair of rollers provided in the upstream of the winding guide, a slide plate for supporting one of the rollers and connected to an actuator B for changing the relative position of the supported roller in relation to the winding guide, and a means for controlling the free running torque of at least one roller of the pair of rollers.

公开(公告)号：JP2001220061A

公开(公告)日：2001-08-14

申请号：JP2000030371

申请日：2000-02-08

Applicant: TORAY INDUSTRIES

Inventor： HIROSE HIROKAZU ,  OSAWA YOSHIHIKO ,  NODA YORIO

IPC: B65H59/16

Abstract: PROBLEM TO BE SOLVED: To provide a thread strip tension imparting device, a method for imparting tension, and a device and a method for forming a thread strip bundle that can form the thread strip bundle in a stable shape without causing deformation, converge and from a thread strip bundle with low tension winding without damaging a hollow thread with especially thin film pressure, having high productivity, reliability, and stability, in a device for converging the long-sized thread strip. SOLUTION: The converging device winds a thread strip on the outer periphery of thread strip holding bars arranged at an interval by turning the thread strip. The thread strip tension imparting device comprises a pair of tension imparting rollers disposed in a thread passage, a variable brake device for controlling torques of the rollers, a roller moving means for arbitrarily changing distance between the rollers for one of both of the rollers, a damper device in which the distance between the rollers automatically changes when tension higher than a set value is applied, and a tension gauge for measuring tension of the thread strip during convergence.

公开(公告)号：JPH10128221A

公开(公告)日：1998-05-19

申请号：JP29063696

申请日：1996-10-31

Applicant: TORAY INDUSTRIES

Inventor： NISHIZAWA TAKESHI ,  OSAWA YOSHIHIKO ,  SEKIDO SHUNEI ,  ARISUMI HISAWAKE

IPC: B05D1/28 ,  B05C17/03 ,  B05D7/00 ,  B29C65/00 ,  G11B7/26

Abstract: PROBLEM TO BE SOLVED: To provide a roll coater capable of always uniformly applying a liq. agent irrespective of a thickness unevenness whom a thin sheet itself has and to provide a producing method of an optical disk using the roll coater. SOLUTION: In the roll coater applying the liq. agent A on the surface of the thin sheet D by providing a transporting stand 1 transporting the thin sheet D to be coater and a coating roll 2 and moving and passing the transporting stand 1 at an under side of the coating roll, the transporting stand 1 is constituted by arranging a holding plate 5 for holding the thin sheet on an upper surface of a base 4 by interposing a gap G. An elastic material 6 is arranged symmetrically with respect to a line to a segment passing in a passing direction of the transporting stand 1 at a center C of the thin sheet D at a surface direction intermediate part of the gap G, and the periphery part of the holding plate 5 is controlled in adjustable the gap G with a gap controlling means 7 and 8.

公开(公告)号：JPH09895A

公开(公告)日：1997-01-07

申请号：JP17412895

申请日：1995-06-15

Applicant: TORAY INDUSTRIES

Inventor： OSAWA YOSHIHIKO ,  SEKIDO SHUNEI ,  TSUBAKIMORI HIROSHI

IPC: A61M1/18 ,  B01D69/08

Abstract: PURPOSE: To provide a method and device for automatically, efficiently loading a U-shaped bundle of fibers into a cylindrical case by a method wherein a hindrance to the loading of the bundle of fibers due to an edge of a sheet-shaped item which squeezes the diameter of the bundle of fibers radially inwardly from the outer periphery of the bundle to an extent such that the diameter of the bundle becomes less than the inner diameter of the case can collapse of single fibers at the head of U-shaped bundle can be avoided. CONSTITUTION: A bundle of fibers W is covered with a thin material K in such a manner that U-shaped portions of bundle of fibers W are bundled so as to leave the opposite ends of U-shaped end portions and under such conditions, the bundle of fibers W is inserted into a sheet-shaped item 2a formed into a cylindrical shape beforehand. By squeezing the item 2a together with the bundle W to make smaller the diameter of the bundle W, the bundles W, in a squeezed state, is caused to slide forwardly, being guided by the inner surface of the item 2a, so as to be pushed into the case and loaded thereinto and thereafter the material K covering the bundle W is pulled out.

公开(公告)号：JPH04214186A

公开(公告)日：1992-08-05

申请号：JP2747791

申请日：1991-02-21

Applicant: TORAY INDUSTRIES

Inventor： OSAWA YOSHIHIKO ,  AKIMOTO TATSUO ,  MORI YUKIYOSHI ,  KAWANOMOTO YASUYUKI

IPC: D01F9/32 ,  F27B15/02

Abstract: PURPOSE:To provide a sealing method and its device which are capable of effectively sealing the leakage of heat medium particles from an inlet 23 and an outlet 24 of front drive fiber in a flame resistant device 10 which serves as a fluidized bed. CONSTITUTION:In a flame resistant device 10 which comprises a main body 11 which holds heating medium particles inside, an intake hole 23 and an outlet hole 24 of front drive fiber bored on the aforesaid main body, an air supply system and an air emission system of heating gas which is connected with the main body 11, an attempt is made to install at least two suction holes 29 which are designed to absorbcatch heating medium particles in a holdup chamber 27 and the inlet 25 and outlet 26 of the front drive body fiber 3 or the particles which leaked out in the holdup chamber by way of a porous plate 34 having a finer ventilation hole than the size of the fine particles, near the intake hole 23 and sealing section 12 and 13 which comprises an air suction means 33 connected with the suction hole 29. The leakage of in-furnace heating medium particles 1 from the inlet and outlet holes 23 and 24 can be effectively sealed by means of a bridge 38 formed in the holdup chamber 27.

公开(公告)号：JPS6268749A

公开(公告)日：1987-03-28

申请号：JP20929085

申请日：1985-09-20

Applicant: TORAY INDUSTRIES

Inventor： INOUE YOSHINORI ,  UEDA MINORU ,  TAMENO KOZO ,  OSAWA YOSHIHIKO

IPC: B41F7/02 ,  B41F27/12 ,  B41F31/00 ,  B41F31/30

Abstract: PURPOSE:To enable the automation of setting and removal of plates, by fitting an inking unit and a plate-setting-removing unit removably and separately to each plate cylinder corresponding thereto. CONSTITUTION:Plate-setting-removing units 5 and 6 enabling the automatic setting and removal of plates to and from plate cylinders 3 and 4 corresponding thereto, and inking units 7 and 8 for inking waterless lithographic plates fastened round the plate cylinders 3 and 4 corresponding thereto, are fitted removably in positions behind the plate cylinders 3 and 4, respectively. The above-stated construction enables the replacement of the inking units 7 and 8 and the plate-setting-removing units 5 and 6 by other inking units and plate- setting-removing units, so as to enable the easy replacement of ink and plates and thereby to enable the rapid and easy alteration of printing.

公开(公告)号：JPS6262758A

公开(公告)日：1987-03-19

申请号：JP20361185

申请日：1985-09-13

Applicant: TORAY INDUSTRIES

Inventor： INOUYE YOSHINORI ,  OSAWA YOSHIHIKO ,  UEDA MINORU

IPC: B41F27/12 ,  B41L29/16

Abstract: PURPOSE:To accurately mount a printing block on a plate cylinder by enabling the block to be automatically supplied, by feeding the block in which a positioning hole is opened at the head at the prescribed amount to the cylinder side with at least two crossing sides of the block as references. CONSTITUTION:The forming position of a block head hole (positioning hole) 50d is decided with the sides of a printing block 50, i.e., both sides 51a, block tail side 51b and block head side 51c as references. The block 50 is set at the prescribed position of a block supplying and exhausting tray with both sides 51a and block tail side 51b as references, fed at the prescribed distance to a plate cylinder 3 side while relating to the rotation of the cylinder 3 by a block supplying and exhausting unit to engage the pin provided in the cylinder 3 with a block head hole (positioning hole) 50d, thereby mounting the block 50 on the cylinder 3. According to this construction, the block 50 can be accurately mounted at the prescribed position of the cylinder 3.

公开(公告)号：JP2003170027A

公开(公告)日：2003-06-17

申请号：JP2001376855

申请日：2001-12-11

Applicant: TORAY INDUSTRIES

Inventor： OSAWA YOSHIHIKO ,  NODA YORIO ,  OTA MASAMITSU

IPC: A61M1/18 ,  B01D63/02

Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for forming a filament bundle which continuously form a module having a stable shape and size when forming a filament bundle module of a long filament bundle and achieve high productivity and reliability by minimizing the amount of waste thread generated when the apparatus is stopped by trouble. SOLUTION: This filament bundle forming apparatus which forms the filament bundle from a collected filament bundle wound by a filament guide part as a straight filament bundle between a pair of filament bundle holding bars parallelly installed is provided with the filament holing bars installed on both end peripheries of a rotary shaft arranged opposite to the filament guide part, a turret means for rotating the rotary shaft, a collected filament transfer means for removing the collected filament bundle from the filament holding bars, a filament bundle receiving means for receiving the collected filament bundle, and a filament bundle receiving means-carrying means for circulating the filament bundle receiving means. COPYRIGHT: (C)2003,JPO

公开(公告)号：JPH10250839A

公开(公告)日：1998-09-22

申请号：JP6121997

申请日：1997-03-14

Applicant: TORAY INDUSTRIES

Inventor： OSAWA YOSHIHIKO ,  KITAMURA YOSHIYUKI ,  YAMANE KATSUHIRO

IPC: B65G49/00 ,  C23C14/00

Abstract: PROBLEM TO BE SOLVED: To eliminate adhesion of oil, abrasion powder, and the like to boards by composing a conveying means of a board holding unit for holding the boards, and a lifting unit for suspending the board holding unit. SOLUTION: A support shelf that can enclose cassettes 2 at constant pitches in shelf shape while supporting cassette end parts, and heaters 14 arranged in proximity to the cassettes in correspondence with the number of cassettes 2 are vertically provided inside a board holding unit 13. Boards can therefore be heated in the enclosed state to the specified temperature. The board holding unit 13 is engaged with a lifting unit 18 at the upper part and placed in the state of being suspended by the lifting unit 18. The lifting unit 18 is composed of a lifting member 27, four suspension belts 19, belt mounting brackets 21 for fixing each one end of the suspension belts 19 to the lifting member 27, and pulleys 20.

公开(公告)号：JPH05305220A

公开(公告)日：1993-11-19

申请号：JP13581192

申请日：1992-04-28

Applicant: TORAY INDUSTRIES

Inventor： SEKIDO SHUNEI ,  OSAWA YOSHIHIKO

IPC: B01D63/02

Abstract: PURPOSE:To smoothly insert a hollow yarn bundle in a case in a sanitary man ner without damaging the hollow yarn bundle. CONSTITUTION:A yarn bundle throttling mechanism 2 is constituted by inserting a thin plate 7 and a film 8 in an outer cylinder 12 in a rolled form and winding a wire 9 around the thin plate 7 and attaching the leading end of the rod of a cylinder 10 to the plate 11 fixed to one end of the wire 9. A hollow yarn 4 is charged in the film 8 whose diameter is increased by loosening the wire 9 of the yarn bundle throttling mechanism 2 and the rod of the cylinder 10 is pulled to throttle the wire 9 and the hollow yarn 4 is throttled from the periphery thereof along with the film 8. A case 5 is held by a case holder 6. The cylinder 3a constituting a yarn bundle pushing mechanism 3 extends its rod to insert the throttled hollow yarn bundle 4 in the case 5.