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1. 发明专利

JPH081667A METHOD AND APPARATUS FOR HEATING MIXTURE OF POWDERY/ GRANULAR THERMOPLASTIC RESIN AND REINFORCING FIBER AND METHOD FOR MOLDING THE SAME 失效
公开(公告)号：JPH081667A
公开(公告)日：1996-01-09
申请号：JP14202994
申请日：1994-06-23
申请人： KOBE STEEL LTD
发明人： OKUMURA TOSHIAKI , YOKUMOTO TAKAO , TOMITA MASAHIRO , OGAWA KATSUMI
IPC分类号： B29B11/16 , B29B7/90 , B29B13/02 , B29B15/08 , C08J5/04
摘要： PURPOSE:To produce a final fiber reinforced composite material molded object by heating a mixture of a powdery/granular thermoplastic resin and a reinforcing fiber to use the same as molten material as it is without molding a preform being an intermediate product from the mixture. CONSTITUTION:Heated gas is introduced into a rotary shaft 30 from the heated gas introducing port 25 provided to the upper part of the rotary shaft 30 to fall along a shaft core 33 and discharged to the outside of the rotary shaft 30 from the heated gas supply port 34 provided to an outer cylinder 32. The heated gas passes through the internal gaps of the mixture supplied from a material mixing means 10 to be charged in a heating container 22 to heat the mixture. The heated gas lowered in temp. as the result of the heating of the mixture is discharged to the outside of the heating container 22 from a heated gas exhaust port 26 and again heated by a heater to become high temp. gas and this gas is returned to the heated gas introducing port 25. Therefore, a fiber reinforced composite material molded object can be directly produced without producing a preform being an intermediate material.

2. 发明专利

JPH05118229A CONTROL METHOD FOR CAPACITY VARIABLE TYPE TURBINE EXPANDER 失效
公开(公告)号：JPH05118229A
公开(公告)日：1993-05-14
申请号：JP13929391
申请日：1991-06-11
申请人： JAPAN ATOMIC ENERGY RES INST , KOBE STEEL LTD
发明人： KATO TAKASHI , KONO KATSUMI , HIYAMA TADAO , KAMIYANAI YOUICHI , SATO SADAO , KAKIHARA KOKI , NIMURA YOSHITAKA , TOMITA MASAHIRO , NAKAYAMA YOSHIHIRO , KAWASHIMA IWAO
IPC分类号： F02C9/20 , F25B11/02
摘要： PURPOSE:To precisely control nozzle intervals by sending driving signals to a driving source from a driving signal generator based on the necessary moving quantity and a new driving direction upon operating the necessary moving quantity for a nozzle side plate and deciding the new driving direction. CONSTITUTION:A present position of a nozzle side plate 3 and a driving direction of the nozzle side plate 3 theretofore are always stored by an electronic computer 11. Simultaneously therewith, when a new set position is inputted to the electronic computer 11, a necessary moving quantity of the nozzle side plate 3 is operated as a difference between the present position and the set position. Next, a new driving direction is decided from magnitude relationship between the present position and the set position. When the new driving direction and the last driving direction are different to each other, a predetermined correction quantity is added to the necessary moving quantity. Driving signals are sent to a driving source 8 from a driving signal generator based on these necessary moving quantity and the new driving direction. It becomes possible thereby to correctly set position of the nozzle side plate 3 and to precisely control nozzle intervals.

3. 发明专利

JPH05106683A VIBRATION RESISTANT DEVICE 失效
公开(公告)号：JPH05106683A
公开(公告)日：1993-04-27
申请号：JP26786391
申请日：1991-10-16
申请人： KOBE STEEL LTD
发明人： SAKURAI AKIRA , INOUE YOSHIO , HISADA MANABU , TOMITA MASAHIRO , OI TSUTOMU , NISHIDA KAZUHIKO
IPC分类号： F16F15/02
摘要： PURPOSE:To safely protect a conveyed object from vibration by effectively suppressing transmission of the vibration to the conveyed object from a conveying means of truck or the like. CONSTITUTION:A vibration resistant device 60 is constituted such that a pendulum member comprising pendulum bars 66, pendulum base 68, etc., can be swiveled relating to a frame 62. A pendulum length Z of the pendulum member is set so that a vibration frequency with dynamical magnification 1 or less(that is, frequency sq. rt. 2fo sq. rt. 2 times natural frequency fo of pendulum) is smaller than a minimum frequency ft of generating maximum frequency acceleration in a conveying means.

4. 发明专利

JPH04240023A ELECTROLYTIC BUFF COMPOSITE POLISHING DEVICE 失效
公开(公告)号：JPH04240023A
公开(公告)日：1992-08-27
申请号：JP405891
申请日：1991-01-17
申请人： KOBE STEEL LTD
发明人： TOMITA MASAHIRO , HISADA MANABU , KOJIYA KAZUO , FUJIKAWA FUKUO , UEMURA KINJI
IPC分类号： B23H5/00 , B23H5/06 , B24B49/16
摘要： PURPOSE:To execute an electrolytic buff polishing uniformly on the angular part, corner part of a long sized material to be polished over the whole length in the longitudinal direction of the material thereof. CONSTITUTION:A polishing body 3 pressed to the curved face 2 of the material 1 to be polished is equipped, a pressing device 29 adjusting the pressing force of this polishing body 3 is equipped. A feeder device 15 making the polishing body 3 as a cathode and the material 1 to be polished as an anode is equipped, and the polishing body 3 is rotated with an electrolyte being filled up in the polishing face gap from a hole 7 with turning on electricity thereto.

5. 发明专利

JPH03220441A VIBRATING VISCOSIMETER 失效
公开(公告)号：JPH03220441A
公开(公告)日：1991-09-27
申请号：JP1565490
申请日：1990-01-24
申请人： KOBE STEEL LTD
发明人： TOMITA MASAHIRO , OGAWA KATSUMI , NIMURA YOSHITAKA , UMEDA NORIHIKO
IPC分类号： G01N11/16
摘要： PURPOSE:To suppress splashing of powdery materials when the materials are supplied by providing a hopper in a movable manner for supplying a sample from above into a sample container, and forming a throttle at an end of a chute in the lower part of the hopper. CONSTITUTION:A lift cylinder 31 for a holding stand 33 is provided at one end of a fixed stage 21. The holding stand 33 is moved by a driving motor 32 provided in the upper part of a rod of the cylinder 31. An inclining hopper 35a on the stand 33 is driven by an inclining motor 34. Moreover, an inclining hopper 35 having a sample feeding chute 36 is provided below the inclining hopper 35a. A throttle part 37 is formed at a front end of the chute 36. When the rod of the cylinder 31 is contracted to move the lower end of the throttle part 37 down to a position where the throttle part slightly enters an opening of a crucible 2, the cylinder is automatically stopped. At this position, the powdery material in the hopper 35a is supplied into the crucible 2 through the hopper 35 and throttle part 37. Therefore, the powdery material can be supplied without splashing although an ascending air current is generated when an electric furnace 17 is heated.

6. 发明专利

JPH03140464A BACKING DEVICE FOR TARGET 失效
公开(公告)号：JPH03140464A
公开(公告)日：1991-06-14
申请号：JP27936789
申请日：1989-10-26
申请人： KOBE STEEL LTD
发明人： TOMITA MASAHIRO , HISADA MANABU , KOGA HIROKI
IPC分类号： C23C14/34
摘要： PURPOSE:To enhance the transmittance of a magnetic force and to facilitate the brazing of a target by thinning the loading surface of a target supporting part freely detachably fixed in a magnet housing and providing a meandering cooling water passage on the rear with a bottom plate. CONSTITUTION:A target 2 is brazed to the target supporting part 3 and fixed to the rotatable housing 6 for a magnet 5, and a magnetic field is applied to the target 2. In this backing device 1 for the target 2 of this sputtering method, the supporting part 3 is formed by a backing plate 12 provided with a loading surface 11 and the peripheral part 15 thicker than the plate. The target 2 is brazed to the thin loading surface 11 and freely detachably fixed to the cylindrical peripheral wall 8 of the housing 6 at the peripheral part 15 by a bolt 4. The meandering cooling water passage 14 communicating with a water supply passage 20 and a water discharge passage (not shown in the figure) is formed on the rear of the supporting part 3, and the bottom plate 13 is brazed, closely attached and fixed. As a result, the target 2 is easily brazed, the transmittance of the magnetic field is enhanced, and cooling is efficiently carried out.

7. 发明专利

JPH02297361A ARTIFICIAL ARTICULATION SIMULATOR 失效
公开(公告)号：JPH02297361A
公开(公告)日：1990-12-07
申请号：JP1308190
申请日：1990-01-22
申请人： KOBE STEEL LTD
发明人： SASAKI YOSHIO , DOI KENJI , TOMITA MASAHIRO , KAMIKAWA YOSHIYUKI , HISADA MANABU , MIZOGUCHI TAKATOO , ARAYA TORU
IPC分类号： G09B23/32 , A61F2/30 , G01M13/00 , G01M99/00
摘要： PURPOSE:To operate an artificial articulation by correctly simulating the load and movement in conformity with the movement pattern of a human body by connecting the swing mechanism and the screw mechanism with one variable speed driving source through each transmission device and mechanically operating the swing mechanism and the screw mechanism in synchronization. CONSTITUTION:A simulator is equipped with a screwing mechanism 10, swing mechanism 20, and an axial direction pressurizing mechanism 40. The screw mechanism 10 has the main constitution members such as a turntable 14 for holing an artificial bone 1 through a base part 18 and an AC servomotor 3 for swinging the turntable 14 in the direction of arrows X1 X2, and the turntable 14 and an AC servomotor 3 are connected through the transmission device such as a rod 13, pulleys 11 and 12 and a belt 4. In other words, the screw mechanism 10 and the swing mechanism 20 use one AC servomotor 3 as driving source in common. Therefore, the swing movement and torsional movement on the contact surface between the artificial bone 1 and a cup 2 are mechanically synchronized and can be operated.

8. 发明专利

JPH01158950A ARTIFICIAL JOINT 失效
公开(公告)号：JPH01158950A
公开(公告)日：1989-06-22
申请号：JP31842487
申请日：1987-12-15
申请人： KOBE STEEL LTD
发明人： KAWAHARA MASAKATSU , TOMITA MASAHIRO , UMEDA NORIHIKO , SASAKI YOSHIO
IPC分类号： A61F2/32
摘要： PURPOSE:To enhance workability at the time of operation and to certainly suppress the getting-out of an insert bearing member, by forming the engaging groove, which is externally brought into contact with the end surface of the insert bearing member at the mount position thereof, to the inner peripheral edge of an outside prosthetic member on the recessed part opened side thereof and engaging a snap ring with said engaging groove. CONSTITUTION:An engaging groove 13 having a semicircular cross-section is carved in the inner peripheral edge of an outside prosthetic member 5 on the recessed part opened side thereof in the peripheral direction at the position externally brought into contact with the end surface of the skirt part 6b of an insert bearing member 6. A snap ring 11 is engaged with the engaging groove 13. The snap ring 11 has a circular cross-section and grasping parts 12a bent to the inside are formed to both end parts thereof. The insert bearing member 6 is brought into contact with the snap ring 11 over the almost entire periphery of the end surface of the skirt part 6b in its engaging state and the getting-out from the outside prosthetic member 5 is suppressed. Therefore, at the suppressed part, eccentric load is prevented from acting on a part of the end surface of the skirt part 6b and the certain connection of both of them can be held.

9. 发明专利

JPH01138427A ACOUSTIC MEASURING INSTRUMENT 失效
公开(公告)号：JPH01138427A
公开(公告)日：1989-05-31
申请号：JP29722587
申请日：1987-11-25
申请人： KOBE STEEL LTD
发明人： UTSUNO HIDEO , TANAKA TOSHIMITSU , TOMITA MASAHIRO , ODA HARUO , KOGA HIROKI
IPC分类号： G01H17/00 , G01H15/00 , G10K11/16
摘要： PURPOSE:To take an acoustic measurement with high reliability by setting the distances l1 and l2 (l2>l1) from the surface of a sound absorber to the centers of 1st and 2nd microphones under specific conditions shown by expressions. CONSTITUTION:The 1st and 2nd microphones 6a and 6b are fitted to the cylindrical wall part between a sound absorber fitting part 4 and a speaker 2 for white noise generation, and the sound volume of white noises generated by the speaker 2 by frequencies is measured by the 1st and 2nd microphones 6a and 6b to detect the sound absorption characteristics of the sound absorber 5 fitted to the sound absorber fitting part 4. Here, the acoustic measurement with the high accuracy is taken by satisfying the conditions shown by the expressions, where l1 and l2 are the distances from the surface of the sound absorber 5 to the centers of the 1st and 2nd microphones 6a and 6b (l2>l1) and lambdamin is the wavelength of the noise of the highest frequency in a specific frequency area among white noises generated by the speaker 4 for white noise generation.

10. 发明专利

JPS63142174A HINGE 失效
公开(公告)号：JPS63142174A
公开(公告)日：1988-06-14
申请号：JP28698386
申请日：1986-12-01
申请人： KOBE STEEL LTD
发明人： TOMITA MASAHIRO , OGAWA KATSUMI
IPC分类号： E05D9/00 , C22C19/03

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