专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2001324093A LORRY SHIPPING METHOD OF LNG 失效
公开(公告)号：JP2001324093A
公开(公告)日：2001-11-22
申请号：JP2000146034
申请日：2000-05-18
申请人： NIHONKAI LNG CO LTD , NIPPON STEEL CORP
发明人： HASEGAWA TATSUYA , ANZAI HAJIME , SAKAI HIROYUKI , YOSHIOKA HIDEYOSHI , TAGASHIRA SEISAKU , SATO SHUICHI , KAMITAKI YOICHI
IPC分类号： F17C6/00 , B67D7/04 , B67D7/32 , F17C13/00 , F17D1/04 , B67D5/04 , B67D5/32
摘要： PROBLEM TO BE SOLVED: To automate a manual work such as purge following lorry shipping of LNG, reduce load of a worker, and improve facility availability. SOLUTION: In a substitution operation with substitution gas performed in the lorry shipping of LNG, remotely operable regulating valves 10a, etc., and shut-off valves 11a, etc., are provided in an LNG loading line 8a and a boil off-gas line 8b of respective lorry shipping devices 7a, etc., and the lines are connected to pipes having remotely operable substitution-gas supply valves 12a, 13a, etc.,.and drain valves 14a, etc., and 15a for supplying and removing the substitution gas. Additionally, the substitution gas is supplied to a system partitioned with the regulating valves and shut-off valves of respective lines or a bottom valve of a lorry car, and then the substitution operation in which the drain valves regulating valves, or shut-off valves are opened to release gas or LNG in a loading arm, hoses 9a, etc., and pipes is automatically performed by an opening/closing operation of each of the valves based on a preset program.

2. 发明专利

JP2001197055A DEVICE, METHOD, AND SERVICE SYSTEM FOR PROXY AUTHENTICATION AND COMPUTER-READABLE RECORDING MEDIUM 失效
公开(公告)号：JP2001197055A
公开(公告)日：2001-07-19
申请号：JP2000001900
申请日：2000-01-07
申请人： NIPPON STEEL CORP
发明人： MURANAKA MASANOBU , SATO SHUICHI , AOYAMA YUICHI , SAIKI HIROSHI
IPC分类号： G06F21/20 , G06F15/00 , G09C1/00 , H04L9/32
摘要： PROBLEM TO BE SOLVED: To provide an authentication acting device which enables even a portable terminal with a poor function to communicate information using a certificate authenticated by an authentication office and lightens the burden or a user of verifying and managing operations for certificates issued by plural authentication offices. SOLUTION: When a proxy authentication device 2 receives a data transmission request from a user terminal 3, an electronic signature means 22 sends an electronic signature to transmit data based on secret key information in a user information managing means 20 and sends the data. When a data reception request is received from the user terminal 3, a proxy authentication means 24 verifies the validity of a certificate issued by an authentication office 1 and sends received data to the user terminal 3 when the certificate is valid.

3. 发明专利

JP2001167169A ADMINISTRATION PROCEDURE SUPPORTING DEVICE, TERMINAL EQUIPMENT, NETWORK SYSTEM, ADMINISTRATION PROCEDURE SUPPORTING METHOD AND RECORDING MEDIUM 失效
公开(公告)号：JP2001167169A
公开(公告)日：2001-06-22
申请号：JP34796499
申请日：1999-12-07
申请人： NIPPON STEEL CORP
发明人： MURANAKA MASANOBU , SATO SHUICHI , AOYAMA YUICHI , SAIKI HIROSHI
IPC分类号： G06F17/30 , G06F19/00 , G06Q10/00 , G06Q10/06 , G06Q10/10 , G06Q50/00 , G06Q50/10 , G06Q50/26 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a network for making any users such as the user to perform an administration procedure for the first time and the user inexperienced in the administration procedure able to easily and efficiently recognize and advance the administration procedure. SOLUTION: A storage means 103 stores information relating to the plural administration procedures corresponding to purposes (company establishment or the like) (the information of the flow of a series of jobs to be performed by a client for the company establishment or the like). A provision means 102 presents the information relating to the administration procedure pertinent to the purpose specified from the client 101 (x) among the information stored in the storage means 103 to the client 101 (x).

4. 发明专利

JPH08283878A MAGNETIC FLOATATION CONTROL METHOD 失效
公开(公告)号：JPH08283878A
公开(公告)日：1996-10-29
申请号：JP9111795
申请日：1995-04-17
申请人： NIPPON STEEL CORP
发明人： FUJIHIRA KOICHI , SATO SHUICHI , HARAKAWA TETSUMI
IPC分类号： C22B1/20 , H01F7/20
摘要： PURPOSE: To improve the combustion efficiency of raw materials to be sintered, to decrease the amt. of NOx in waste gases and to produce sintered ore with good productivity by floating the sintered ore on the pallet of a Dwight-Lloyd sintering machine with plural electromagnets, thereby improving air permeability. CONSTITUTION: A magnetic floating device 70 consisting of the plural electromagnets 7a to 7e is arranged in the upper part of the sintered ore in the progressing direction of the pallet 20 at the time of forming the layer of raw materials for sintered ore contg. coke powder as fuel onto the cyclically moving pallet 20, firing the raw material layer in an ignition furnace 50 and burning the coke powder in the raw material layer by the downward suction of the air by a blower suction duct 60, thereby sintering the raw material layer. The sintered ore is sucked and floated by these electromagnets to form a gap between the pallet 20 and the sintered ore, by which the air permeability of the sintered ore including the pallet and the combustion efficiency of the powder coke in the raw materials are improved. In such a case, the parameter of the relation between the previously determined target electromagnetic force and the current value to be energized is preset and controlled by determining the currents to be energized to the respective electromagnets from the target electromagnetic force of the respective electromagnets 7a to 7e, by which the floatation of the sintered ore by the respective electromagnets is adequately effected.

5. 发明专利

JPH06262112A DEVICE FOR COATING REAR SURFACE AND METHOD FOR COATING REAR SURFACE OF BAND-SHAPED BODY 失效
公开(公告)号：JPH06262112A
公开(公告)日：1994-09-20
申请号：JP5273193
申请日：1993-03-12
申请人： NIPPON STEEL CORP
发明人： SATO SHUICHI , SATO KEIJI , KOGA SHIGENOBU , TOMITA MINORU
IPC分类号： B05C1/08 , B05D1/28
摘要： PURPOSE:To provide the method and device for continuously preventing the deficiency of a pressing pressure of a coating roll on a band-shaped body without contact when the thickness of the band-shaped body is small in coating the rear surface of the band-shaped body and the method and device for preventing the generation of the coating defects occurring in foam by air penetration, etc., arising from the deficiency of the pressing pressure and the decoloration in shape defect parts. CONSTITUTION:The device for coating the rear surface of the band-shaped body by using roll coaters is provided with electromagnets 8 for generating magnetic fields uniformly in the transverse direction of the band-shaped body 1 and detectors 10 for measuring the parting distances between the band-shaped body 1 and the electromagnets 8 and is also provided with means for regulating the magnetic force of the electromagnets for maintaining the parting distances and a device 9 for controlling the electromagnets 8 so as to profile the catenary of the band-shaped body, just before the coater rolls 4a, 4b for coating the rear surface.

6. 发明专利

JPH055632A ACCURACY CONTROLLING METHOD FOR TEST WORKING SYSTEM 失效
公开(公告)号：JPH055632A
公开(公告)日：1993-01-14
申请号：JP18299991
申请日：1991-06-27
申请人： NIPPON STEEL CORP
发明人： SATO SHUICHI , YAMAMOTO TAKESHI , TAKABE MITSUO , TAKEUCHI SHUICHIRO
IPC分类号： G01D21/00
摘要： PURPOSE:To realize an accuracy controlling system for test working systems which can efficiently control the accuracy of a test working system. CONSTITUTION:A work instruction for previously and periodically incorporating standard samples for controlling accuracy in the measuring order of numerous routine samples is prepared by means of a host computer 5 and the instruction is given to terminal devices 2 for each testing machine 1. Each testing machine periodically measures the standard samples when the machine measures numerous routine samples. Then accuracy controlling information is called from an accuracy control file 4 and accuracy control information is prepared for each testing machine 1 based on the test data of the measured standard samples. Therefore, the accuracy controlling results of each testing machine 1 can be recognized in a moment without interrupting the testing work of the routine samples and without omitting the measurement of the standard samples.

7. 发明专利

JPH053657A PRIMARY COIL ASSEMBLY FOR SUPERCONDUCTING LINEAR INDUCTION MOTOR 失效
公开(公告)号：JPH053657A
公开(公告)日：1993-01-08
申请号：JP29425691
申请日：1991-11-11
申请人： FURUKAWA ELECTRIC CO LTD , NIPPON STEEL CORP
发明人： SHIMIZU HITOSHI , OISHI KATSURO , TANAKA YASUZO , SATO SHUICHI , YATABE SHINICHI , TSUKAMOTO OSAMI
IPC分类号： H02K41/02 , H02K41/025
摘要： PURPOSE:To easily adjust the impedance of each coil so as to obtain uniform thrust and, at the same time, to prevent the occurrence of quenching caused by the movement of winding so as to easily improve a superconducting wire cooling effect. CONSTITUTION:A coil unit 21 is provided with nonmagnetic and nonconductive spacers 23 which are put between each turn arranged outward against the axis of a bobbin 22 or arranged in the width direction of the bobbin 22 so as to form gaps between each turn and each coil unit 21 substantially has the same structure and same shape and is arranged at a prescribed interval.

8. 发明专利

JPH04312098A PRESENTATION SYSTEM 失效
公开(公告)号：JPH04312098A
公开(公告)日：1992-11-04
申请号：JP10487291
申请日：1991-04-10
申请人： NIPPON STEEL CORP
发明人： SATO SHUICHI , YAMAMOTO TAKESHI
IPC分类号： H04R3/00 , H04R27/00
摘要： PURPOSE:To prevent the generation, etc., of howling due to the phenomenon that the sound volume to hear is different according to the positional relation of a speaker and a listener and the imperfect adjustment of the volume. CONSTITUTION:When a speaker 1 speaks to a microphoine MC1, a control part 21 reads the pattern of the sound volume level in accordance with the distance from the microphone MC1 to respective speakers SP1-SP6 from a storage part 22. Based on this pattern, the control part 21 controls respective attenuators ATT1-ATT6. In accordance with the control, respective attenuators ATT1-ATT6 adjust the volume of respective speakers SP1-SP6. Thus, to respective listners 2-7, the optimum volume is supplied.

9. 发明专利

JPH04124225A OPERATING METHOD FOR SINTERING 失效
公开(公告)号：JPH04124225A
公开(公告)日：1992-04-24
申请号：JP24254490
申请日：1990-09-14
申请人： NIPPON STEEL CORP
发明人： INASUMI TADAHIRO , FUJIMOTO MASAMI , SATO SHUICHI
IPC分类号： C22B1/20 , C22B1/16
摘要： PURPOSE:To decrease the load acting on a lower layer part without contact and to stably produce sintered ore having good quality under high productivity and high yield in an air downward suction system sintering method by magnetically floating sinter cake. CONSTITUTION:The raw materials of a raw material surge hopper 1 are charged by a charging device 3 to a sintering machine 2 and are then ignited in an ignition furnace 4. The raw materials are sintered in the process of gradual downward movement of a combustion zone 5. The part upper than the combustion zone 5 is the sinter cake with which the sintering reaction is completed. The part lower than this zone is the raw materials. A magnetic field is impressed to the sinter cake and/or the combustion zone 5 by a magnetic floating device 6 provided in the upper part of a pallet 2-1 and/or side part to float the sinter cake and to decrease the load to be applied on the raw material layer lower than the combustion zone 5. The air diffusibility in the raw material layer is improved and the combustion of the coke in the raw materials is stabilized, by which the sintering speed is improved.

10. 发明专利

JPH0452057A METHOD FOR CONTROLLING MOLTEN STEEL FLOWING IN MOLD IN CONTINUOUSLY CASTING 失效
公开(公告)号：JPH0452057A
公开(公告)日：1992-02-20
申请号：JP16122390
申请日：1990-06-21
申请人： NIPPON STEEL CORP
发明人： YONEYAMA YASUAKI , SATO SHUICHI , KATO MASAHIKO , FUNATSU KATSUUMI
IPC分类号： B22D11/10 , B22D11/115
摘要： PURPOSE:To form uniform descending flow without drift and reversing flow and to improve quality of a cast slab by acting static magnetic field specifying attenuation ratio to intensity of the max. magnetic field to the molten steel flow in a mold and restraining as braking the molten steel flow with the generated electromagnetic force. CONSTITUTION:By setting coils 12 so as to oppose N and S poles to the molten steel spouting flow 5 discharged from a submerged nozzle 1, the static magnetic field 8 having

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式