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51. 发明专利

JPH08164523A METHOD AND APPARATUS FOR HEATING FIBER REINFORCED COMPOSITE MATERIAL 失效
公开(公告)号：JPH08164523A
公开(公告)日：1996-06-25
申请号：JP31100394
申请日：1994-12-14
申请人： KOBE STEEL LTD
发明人： YOKUMOTO TAKAO , KONO TATSUO , OTANI KEIICHI , MORIMOTO KOTARO , OKUMURA TOSHIAKI , TOMITA MASAHIRO , OGAWA KATSUMI
IPC分类号： B29B13/02 , B29B15/00 , B29K105/08
摘要： PURPOSE: To shorten a heating time to enhance productivity by infiltrating heating gas into the composite material preformed object within a wide passage to heat and melt the preformed object and preheating the composite material preformed object fed through a narrow passage by the infiltrated heating gas. CONSTITUTION: A heating chamber 3 has the small diameter part 3f of a narrow passage and the large diameter part 3d of the wide passage continued to the lower part of the small diameter part and transferring a composite material preformed object P in a close contact open state. A heating gas supply means 6 is constituted of the N2 gas introducing and discharge nozzles, discharge pipes 6a, 6b, pipeline 6c, blower 6d and heater 6 attached to the body part of the heating chamber 3 partitioned by shutters 4a, 4b. The head of the composite material preformed object P is released from a close contact state in the large diameter part 3d and the reinforcing fibers of the preformed object generate spring back by heating and heating gas becomes easy to pass through the preformed object and the preformed object is heated by the heating gas introduced from the circumference. The composite material preformed object P transferred through the small diameter part 3f of the heating chamber 3 in a close contact state is preheated by the heating gas not flowing along the outer surface of the preformed object but only flowing through the interior thereof.

52. 发明专利

JPH07330220A MIXER OF POWDERLIKE AND PARTICLELIKE THERMOPLASTIC RESIN AND REINFORCING FIBER 失效
公开(公告)号：JPH07330220A
公开(公告)日：1995-12-19
申请号：JP12558494
申请日：1994-06-07
申请人： KOBE STEEL LTD
发明人： TOMITA MASAHIRO , OGAWA KATSUMI , OKUMURA TOSHIAKI , YOKUMOTO TAKAO
IPC分类号： B65G61/00 , B65G47/90 , B65H75/00
摘要： PURPOSE:To prevent a leakage of reinforcing fiber so as to prevent the pollution of work environment by providing a partition plate which forms an air current mixture chamber when it moves to one end of a mixture vessel and a mixture delivery portion when it moves to the other end thereof. CONSTITUTION:An O-ring 14a is fitted in a groove on an outer peripheral surface of a partition plate 14. Accordingly, when the partition plate 14 slides in a mixture vessel 11 in its axial direction and moves to one end thereof to close a material charging port 12a, an air current mixture chamber R1 is formed while a mixture delivery portion R2 is formed when it moves to the other end thereof. Powderlike and particlelike thermoplastic resin and reinforcing fiber charged into the air current mixture chamber R1 are mixed by air current. Gas such as compressed air introduced through a gas supply hole 18 into the air current mixture chamber R1 generates mixing air current, then passes a filter 17, and is exhausted into an exhaust duct 19. Since a shaft 13 retracts, a mixture is transferred to the mixture delivery portion R and drops through a mixture discharge port 20.

53. 发明专利

JPH07314441A METHOD AND DEVICE FOR THERMAL EXTRUSION 失效
公开(公告)号：JPH07314441A
公开(公告)日：1995-12-05
申请号：JP11139994
申请日：1994-05-25
申请人： KOBE STEEL LTD
发明人： OGAWA KATSUMI , TOMITA MASAHIRO , OKUMURA TOSHIAKI , YOKUMOTO TAKAO
IPC分类号： B29B9/06 , B29B11/10 , B29C47/00 , B29C70/06 , B29K105/08
摘要： PURPOSE:To heat and extrude a mixture without cutting reinforcing fibers by a method wherein a mixture of reinforcing fibers with a powdered thermoplastic resin is compressed and supplied to an extrusion side of a plunger in a cylindrical casing, and the plunger is pressed under heat toward a delivery-side throttle part. CONSTITUTION:A mixture of reinforcing fibers of a small bulk specific gravity with a powdered thermoplastic resin is compressed and supplied to an extrusion side of a plunger 8 disposed in a cylindrical casing 7 by a compression supply means 9. By pushing the plunger 8 forward, the mixture is passed through a gap along the wall surface of an internal heater 11 to be heated and melted. The melted mixture is introduced to a throttle part 7c of the cylindrical casing 7 to be pressurized, furthermore being uniformly heated in a small-diameter part 7e.

54. 发明专利

JPH04223992A ROPE SWINGING ANGLE DETECTING DEVICE OF CRANE 失效
公开(公告)号：JPH04223992A
公开(公告)日：1992-08-13
申请号：JP40608190
申请日：1990-12-25
申请人： KOBE STEEL LTD
发明人： TOMITA MASAHIRO , OKUMA KOJI , NIMURA YOSHITAKA , OGAWA KATSUMI
IPC分类号： B66C13/22 , B66C23/88
摘要： PURPOSE:To make correct detection of a swinging angle of a hoisting rope in the longitudinal direction relative to the vertical line. CONSTITUTION:In a crane where a sheave 5 is mounted rotatably on a boom top part 3a through a sheave pin 6 and a hoisting rope 2 hangs down through the sheave 5, there are mounted rotatably on the boom top part 3a an oscillating lever 7 and a vertical indicating level 12 respectively about the shaft center axis X same as that of the sheave pin 6, and constitution is so made that the oscillating lever 7 may oscillate in the longitudinal direction following the inclination of the hoisting rope 2 in the longitudinal direction relative to the vertical line V by providing rope guide parts 11, 11 to guide the hung-down hoisting rope 2. On the other hand, there are mounted a rotational angle meter 14 to the vertical indicating lever 12 in an integrated and rotatable manner, and an input shaft 16 of the rotational angle meter 14 is connected to the oscillating lever 7 in an integrated and rotatable manner.

55. 发明专利

JPH03271387A METHOD FOR COLLECTING ACTIVE METAL BY ELECTROLYTIC REDUCTION IN MOLTEN SALT 失效
公开(公告)号：JPH03271387A
公开(公告)日：1991-12-03
申请号：JP7166890
申请日：1990-03-19
申请人： CENTRAL RES INST ELECT , KOBE STEEL LTD
发明人： TOKIWAI MORIYASU , KOYAMA MASASHI , SODO TATSUHIKO , MATSUZAKI HITOSHI , KATAGIRI NOZOMI , TOMITA MASAHIRO , OGAWA KATSUMI , UMEDA NORIHIKO , YAMAMOTO KOTARO
IPC分类号： C25C3/00 , C25C3/34 , C25C3/36
摘要： PURPOSE:To continuously obtain an uncontaminated active metal by gathering a liq. metal produced by electrolytic reduction in a molten salt at the bottom of a vessel, cooling the liq. metal from the bottom and pulling out the resulting solidified block under prescribed conditions. CONSTITUTION:The oxide 14 of an active metal as starting material is fed into a fluoride-based molten salt bath 2 and electrolytically reduced. A produced liq. metal 12 is gathered at the bottom of a vessel 1 and water-cooled 15 from the bottom. By this cooling, the lower part of the metal 12 is solidified while maintaining the liq. phase of the top kept in contact with the bath 2. The resulting solidified block 13 is pulled out downward and the position of the interface between the liq. metal 12 and the bath 2 is kept nearly unchanged.

56. 发明专利

JPH03140839A VIBRATION TYPE VISCOMETER 失效
公开(公告)号：JPH03140839A
公开(公告)日：1991-06-14
申请号：JP28028289
申请日：1989-10-26
申请人： KOBE STEEL LTD
发明人： TOMITA MASAHIRO , NIMURA YOSHITAKA , OGAWA KATSUMI , UMEDA NORIHIKO , SASAHARA SHIGEKI
IPC分类号： G01N11/16 , G01N11/00
摘要： PURPOSE:To automatically measure the viscosity of a fluid to be measured by providing a means for moving the respective centers of an electric furnace and a liquid container to the place just under a moving piece and a means for raising and lowering the electric furnace and the liquid container just under the vibration piece. CONSTITUTION:When the position of the through-hole 23 of a dolly 25 coincides with the position just under a vibration piece 3 vibrated at predetermined amplitude by a viscometer main body (m) by the operation of a horizontal cylinder 24, the dolly 25 is stopped. Subsequently, the operation of a lift cylinder 26 is started and the rod 26a of the cylinder 26 passes through the through-hole 23 to successively raise an electric furnace 17 and a liquid container 18 placed so as to be matched with the center of the through-hole 23 and the vibration piece 3 is immersed in a fluid 1 to be measured, a standard viscosity liquid or a washing solution 19 by predetermined depth at the stroke end of the lift cylinder 26. The movement/stop of the dolly 25 and the operative control of the lift cylinder 26 are automatically carried out and the labor of a measuring person is reduced to a large extent. In addition, the irregularity of measured viscosity based on the individual difference between measuring person can be reduced because of automatic operation.

57. 发明专利

JPH03123839A METHOD FOR IMMERSING VIBRATING PIECE OF VIBRATING VISCOMETER 失效
公开(公告)号：JPH03123839A
公开(公告)日：1991-05-27
申请号：JP26255089
申请日：1989-10-06
申请人： KOBE STEEL LTD
发明人： TOMITA MASAHIRO , NIMURA YOSHITAKA , OGAWA KATSUMI , UMEDA NORIHIKO , SASAHARA SHIGEKI
IPC分类号： G01N11/16
摘要： PURPOSE:To establish the immersing method which can immerse the vibrating piece into fluid to be measured at always the specified depth by vertically moving at least either of the vibrating viscometer or the fluid to be measured while vibrating the vibrating piece at a prescribed amplitude by an exciter. CONSTITUTION:The vibrating piece 3 provided at the bottom end of a vibrating rod 4 is immersed in the fluid 1 to be provided in a sample vessel 2. Either of the vibrating viscometer or the fluid 1 to be measured is vertically moved by a vertical moving means while the vibrating piece 3 is kept vibrated at the prescribed amplitude via the vibrating rod 4 by the exciter 11. The vibrating piece 3 receives the resistance of the fluid 1 to be measured and the amplitude thereof decreases instantaneously when the bottom end of the vibrating piece 3 touches the fluid surface of the fluid 1. The vertical movement of either of the viscometer and the fluid 1 is stopped upon lapse of the specified time by a timer from the point of the time when the decrease in the amplitude is detected by an optical displacement detecting sensor 12. Thus, the vibrating piece 3 is immersed always at the prescribed depth into the fluid 1 regardless of the level of the liquid surface thereof.

58. 发明专利

JPH0328740A METHOD FOR MEASURING VISCOSITY OF LIQUID AND VIBRATION TYPE VISCOMETER 失效
公开(公告)号：JPH0328740A
公开(公告)日：1991-02-06
申请号：JP16487489
申请日：1989-06-27
申请人： KOBE STEEL LTD
发明人： TOMITA MASAHIRO , NIMURA YOSHITAKA , OGAWA KATSUMI , INABA SHINICHI , SASAHARA SHIGEKI , KATO MINORU
IPC分类号： G01N11/16
摘要： PURPOSE:To measure the viscosity of even low-viscosity liquid with high accuracy by transmitting vibration from an exciting means to an elastic body through an interme diate elastic body which has a smaller spring constant than the elastic body. CONSTITUTION:A spring supporting body 9 is provided on the lower end of a 1st upper vibration lever 4c fixed to a leaf spring 7, the external edge part of an intermedi ate leaf spring 10 is fixed to its external projection edge part 9a, and a 2nd upper vibration lever 4d is fixed in the center of reverse surface of the spring 10. The spring 10 is, for example, discoid and long punch holes 10a which are longer and longer as they are farther and farther from the center, shift in position alternately, and are bent while projecting it out side are formed concentrically. Consequently, the relation between the physical quantity rho.mu (rho: density, mu: viscosity) of the liquid 1 to be measured and the amplitude of the vibration of a vibrator 3 has superior linearly within a certain viscosity range. Further, the spring constant of the spring 7 is set to >=8 times as large as that of the spring 10. The spring constant of the spring 10 can be varied by varying the leaf spring thickness, so a measurement is taken over a wide range from high viscosity to low viscosity.

59. 发明专利

JPH01300841A MELTING DEVICE OF FOOD INGREDIENT UNDER PRESSURE 失效
公开(公告)号：JPH01300841A
公开(公告)日：1989-12-05
申请号：JP13120488
申请日：1988-05-27
申请人： KOBE STEEL LTD
发明人： KANDA TAKESHI , SAKASHITA YOSHIHIKO , HASHIZUME SHINJI , OGAWA KATSUMI
IPC分类号： A22C25/00 , A23L13/00 , B01J3/04
摘要： PURPOSE:To obtain a device capable of extremely stably pressurizing and melting a food ingredient consisting essentially of animal protein such as fish meat, by connecting a pressure cylinder, pressure container, back pressure container, heater, cooler, etc., in a specific state. CONSTITUTION:An ingredient to be treated degassed in a hopper 7 is fed from a feeder 8 through a supply channel B into the interior of a pressure container 2 and a valve 9 is closed. In the operation, a piston rod 3a of a pressure cylinder 3 directly connected to a back pressure container 4 has been advanced to a lowering end. Then valves 20 and 21 in a pipeline A are opened, all other valves 19, 18, 26, 28 and 29 are closed and the piston rod of the pressure cylinder 3 of the pack pressure container 4 is moved backward while a piston rod 1a of a pressure cylinder 1 is advanced and given pressure is applied to the ingredient to be treated to transfer the ingredient to be treated from the pressure container 2 to the back pressure container 4. The ingredient is pressurized and melted by heating and cooling by a heater 5 and a cooler 6 set in the pipeline A set between the pressure container and the back pressure container.

60. 发明专利

JPS6384611A FILTER DRYER 失效
公开(公告)号：JPS6384611A
公开(公告)日：1988-04-15
申请号：JP23051386
申请日：1986-09-29
申请人： KOBE STEEL LTD
发明人： OGAWA KATSUMI , MORIMOTO HIROYUKI , OUCHI KENICHIRO
IPC分类号： B01D29/11 , B01D29/01 , B01D35/18 , F26B7/00
摘要： PURPOSE:To obtain dried cake in a short time from a slurry of metal powder and reinforcing fiber in an org. solvent by providing a special suction filtration accelerating plate in a supply barrel. CONSTITUTION:The suction filtration accelerating plate 44 provided with sticking rods 43 is furnished in the supply barred 2a fitted with a slurry supply pipe 13 opened only at the lower end and a heated gas supply pipe 12, and made free to move up and down. Plural through holes are provided in the slurry 41 by the sticking rods 43 at the start of suction filtration or during the filtration. As a result, high-quality cake can be obtained in a short time. Since the heated gas passes through the through holes, the solvent remaining in the cake is completely removed, and the cake can be rapidly and completely dried in a short time. In this case, a structure for heating the sticking rod 43 and a structure for preventing the floatation of a filter 25 are added, and effective and sure suction filtration and a drying effect can be exhibited.

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