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1. 发明专利

JPS5114146A KOHANMOSHIKUHA KOTAINO KOKUENKABOSHIHOHO 失效
公开(公告)号：JPS5114146A
公开(公告)日：1976-02-04
申请号：JP8646474
申请日：1974-07-26
申请人： SUMITOMO CHEMICAL CO , SUMITOMO METAL IND
发明人： HATANAKA KEIICHI , TAKEMOTO YASUJI , KOJIMA TAKASHI , MASE TOSHIRO , YAMAMOTO HIDEO
IPC分类号： C10M135/32 , B21B45/00 , C10M135/18 , C10N30/00 , C10N40/24 , C21D1/26 , C21D1/70 , C23C22/68 , C25F1/06

2. 发明专利

JP2008045337A Method for processing pile head of steel pipe pile 审中-公开
标题翻译：钢管桩加工方法
公开(公告)号：JP2008045337A
公开(公告)日：2008-02-28
申请号：JP2006222168
申请日：2006-08-17
申请人： Sekisui House Ltd , Sumitomo Metal Ind Ltd , Univ Of Tokyo , 住友金属工業株式会社 , 国立大学法人東京大学 , 積水ハウス株式会社
发明人： NISHIZAKI MAKOTO , HIRAMATSU TETSUO , KOJIMA TAKASHI , SUMITOMO YOSHINORI , KUWAMURA HITOSHI , SHISHIDO TADAICHI , SENDA HIKARI , KOBAYASHI TSUTOMU
IPC分类号： E02D5/34 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide a method for processing the pile head of a steel pipe pile by which method a space formed between the pile head of the steel pipe pile and a pile head cap is filled with a filler to fix the pile head cap to the pile head of the steel pipe pile.
SOLUTION: According to the method for processing the pile head of the steel pipe pile, the pile head 2 of the steel pipe pile 1 buried in the ground is capped with the pile head cap 5 having a pile head plate 3 bearing the load of a construction and a cylindrical portion 4 whose one end is connected to the pile head plate 3, and the space 6 formed between the pile head 2 of the steel pipe pile 1 and the pile head cap 5 is filled with the filler 7. The outer peripheral surface 2a of the pile head 2 and the inner peripheral surface 4a of the cylindrical portion 4 form a gap 8, in which a wedge member 9 having a front end section of an approximate wedge shape is inserted from below the gap 8.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种处理钢管桩的桩头的方法，通过该方法，在钢管桩的桩头和桩头帽之间形成的空间填充有填料以固定桩头头到钢管桩桩头。解决方案：根据钢管桩的桩头加工方法，埋在地下的钢管桩1的桩头2用桩头板5盖住，桩头盖5具有桩头板3，承载有一个结构的负荷和一个端头连接到桩头板3的圆筒部分4，并且形成在钢管桩1的桩头2和桩头帽5之间的空间6填充有填料7。绒毛头2的外周面2a和圆筒部4的内周面4a形成间隙8，在间隙8的下方插入有具有大致楔形状的前端部的楔形构件9。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2000230692A HEAT INSULATIVE COATING STRUCTURE, CYLINDRICAL CONNECTION MEMBER AND HEATING JIG FOR AIR CONDITIONING AND HEATING PIPING 失效
公开(公告)号：JP2000230692A
公开(公告)日：2000-08-22
申请号：JP3157499
申请日：1999-02-09
申请人： OSAKA GAS CO LTD , SUMITOMO METAL IND , NIPPON RIKKUWIRU KK
发明人： NISHIMURA HIROYUKI , INOUE HIROMICHI , OKADA SHUJI , MIYAKI SEIJI , TAKAHASHI MANABU , KOJIMA TAKASHI , UEDA ATSUSHI , ONISHI KUNIHIKO
IPC分类号： F16L59/14
摘要： PROBLEM TO BE SOLVED: To efficiently prevent early deterioration of a heat insulating material which surrounds an outer peripheral side of a piping connection part. SOLUTION: A heat insulative coated pipe 1 is arranged, which has a cylindrical heat insulating layer B surrounding an outer peripheral side of an air conditioning and heating piping A, and an exterior trim pipe C surrounding the outer peripheral side of the heat insulating layer. A heat insulating material F cylindrically surrounds a piping connection part D where ends of the piping are connected to each other. The heat insulating material F is coated with a cylindrical connection member G which connects ends of the exterior trim pipes to each other. Ends of the heat insulating coated pipe are thus connected to each other. In such a heat insulative coating structure of air conditioning and heating piping, the exterior trim pipe and the cylindrical connection member are each made of thermally depositable thermoplastic resin. Both ends of the cylindrical connection member are externally fitted to the ends of the exterior trim pipe. Parts 6 fitting the cylindrical connection members to their respective exterior trim pipes are thermally deposited to them.

4. 发明专利

JP2001018074A MANUFACTURE OF ALUMINUM CLAD MATERIAL 失效
公开(公告)号：JP2001018074A
公开(公告)日：2001-01-23
申请号：JP19256499
申请日：1999-07-07
申请人： SUMITOMO METAL IND , SUMITOMO SPEC METALS
发明人： YONEMITSU YOSHIHISA , KOJIMA TAKASHI
IPC分类号： B23K20/04
摘要： PROBLEM TO BE SOLVED: To stably make mass production of clad materials for temperature control members adequate as blanks, etc., for a cooking appliance of induction heaters, at a low cost by subjecting aluminum and a thermosensitive metal having a Curie point to rolling and press welding under conditions of their rolling temperature regulated to a specific range and a total draft of a specific range. SOLUTION: The rolling temperature Ta ( deg.C) of the aluminum is regulated to the range of 300 to 500 deg.C and the rolling temperature Tk ( deg.C) of the thermosensitive metal having the Curie point to the range of 250 to 450 deg.C. The aluminum and the thermosensitive metal are subjected to rolling and press welding under the conditions under which the total draft (r) expressed by the equation: the total draft (%)=(the blank thickness before rolling - the clad thickness after rolling/the blank thickness the before rolling)×100 satisfies the equation: (5.06×10-4×Tk-2.30) log Tk-1.55 log Ta+10.37

5. 发明专利

JPS6323992B2 失效
公开(公告)号：JPS6323992B2
公开(公告)日：1988-05-18
申请号：JP8612980
申请日：1980-06-24
申请人： SUMITOMO CHEMICAL CO
发明人： KOJIMA TAKASHI , YAMAKA ETSUO , NAGASAKI HIDEO
IPC分类号： C07D215/06 , B01J31/00 , B01J31/22

6. 发明专利

JPS6050213B2 失效
公开(公告)号：JPS6050213B2
公开(公告)日：1985-11-07
申请号：JP541878
申请日：1978-01-21
申请人： SUMITOMO CHEMICAL CO
发明人： NAGASAKI HIDEO , KOJIMA TAKASHI , JO YOSHINORI
IPC分类号： C08L7/00 , C08K5/04 , C08K5/34 , C08L21/00 , C08L33/00 , C08L33/02 , C08L79/00 , C08L79/04

7. 发明专利

JPS5899454A PREPARATION OF N-(1-METHYLALKYLIDENE)ARYLAMINES 失效
公开(公告)号：JPS5899454A
公开(公告)日：1983-06-13
申请号：JP19803281
申请日：1981-12-08
申请人： SUMITOMO CHEMICAL CO
发明人： SHIOTANI MASAHISA , KOJIMA TAKASHI , OKINO EIZOU , UMEHARA MASAHITO
IPC分类号： B01J29/00 , B01J29/06 , C07C67/00 , C07C241/00 , C07C251/04
摘要： PURPOSE:To prepare the titled compound useful as an intermediate of pharmaceuticals, etc., suppressing the production of impurity to extremely low level, in a short time, in high yield, economically in an industrial scale, by reacting an aniline compound with a ketone compound in the presence of a molecular sieve having pore size of within a specific range. CONSTITUTION:An aniline compound of formulaI(X and Y are H, halogen, alkyl, alkoxy, aralkyl, or phenylamino) is made to react with a ketone compound of formula II (R is 1-10C hydrocarbon group) in the presence of a molecular sieve having pore size of about 9-10Angstrom usually at -10-+100 deg.C to obtain the objective compound of formula III. The amount of the ketone compound is >=1mol, usually 1-10mol per 1mol of the aniline compound.

8. 发明专利

JPS5862143A PREPARATION OF 4-ARYLAMINO-4-METHYL-2-PENTANONE COMPOUND 失效
公开(公告)号：JPS5862143A
公开(公告)日：1983-04-13
申请号：JP16141581
申请日：1981-10-09
申请人： SUMITOMO CHEMICAL CO
发明人： SHIOTANI MASAHISA , KOJIMA TAKASHI , OKINO EIZOU , UMEHARA MASAHITO
IPC分类号： C07C225/06 , C07C67/00 , C07C213/00
摘要： PURPOSE:To prepare the titled compound useful as an intermediate of medicine, etc., in high yield, in a short time even at a normal temperature, economically, in an industrial scale, by reacting an aniline compound with mesityl oxide in the presence of a metal alkoxide or a quaternary ammonium hydroxide. CONSTITUTION:The 4-arylamino-4-methyl-2-pentanone compound of formula II (X and Y are H, halogen, 1-8C alkyl, aralkyl or alkoxy) is prepared by reacting the aniline compound of formulaI(e.g. aniline, chloroaniline, etc.) with mesityl oxide in the presence of a catalyst comprising a metal alkoxide (e.g. sodium methoxide, sodium ethoxide, etc.) or a quaternary ammonium hydroxide (e.g. trimethylbenzyl ammonium hydroxide). The process is advantageous because the impurity production is suppressed.

9. 发明专利

JPS5711968A PREPARATION OF 2,2,4-TRIMETHYL-1,2-DIHYDROQUINOLINE 失效
公开(公告)号：JPS5711968A
公开(公告)日：1982-01-21
申请号：JP8735380
申请日：1980-06-26
申请人： SUMITOMO CHEMICAL CO
发明人： KOJIMA TAKASHI , YAMAKA ETSUO , NAGASAKI HIDEO
IPC分类号： C07D215/06
摘要： PURPOSE:To obtain the titled substance in high yield, by condensing aniline with an acetone in the presence of an acidic catalyst, distilling away the titled substance and substances having lower boiling points than the titled substance, and reusing the resultant distillation residue as the acidic catalyst for the reaction described above. CONSTITUTION:Aniline is condensed with an acetone in the presence of a nonvolatile acidic catalyst, e.g. a sulfonic acid, and the titled substance and substances, e.g. the unreacted aniline, having lower boiling points than the titled substance are distilled away. The resultant residue containing the active catalyst is directly used as the acidic catalyst in the next condensing reaction. The distillation residue is a brown to dark brown tarry substance obtained after distilling most of the substances described above from the reaction product at a temperature in the range of 100- 300 deg.C, and usable as the catalyst 4-5 times. However, the activity is lost gradually, and a small amount of the catalyst is preferably added to keep the reaction rate. EFFECT:Reduced residues formed as a by-product and simplified steps for removing the catalyst.

10. 发明专利

JPS5620026A PRODUCTION OF 2*2*44TRIMETHYLL1*22DIHYDROQUINOLINE POLYMER 失效
公开(公告)号：JPS5620026A
公开(公告)日：1981-02-25
申请号：JP9582479
申请日：1979-07-26
申请人： SUMITOMO CHEMICAL CO
发明人： KOJIMA TAKASHI , OKINO EIZOU , ISHIMOTO RIYOUZOU
IPC分类号： C08K5/00 , C07D215/06 , C08G61/00 , C08G61/10 , C08G61/12 , C08G73/06 , C08K5/34 , C08K5/3412 , C08K5/3437 , C08K5/35 , C08L7/00 , C08L21/00
摘要： PURPOSE:To obtain a dimer-rich polymer useful as a rubber age resister, by polymerizing 2,2,4-trimethy1-1,2-dihydroquinoline by use of a specific amount of hydrochloric acid having a specific concentration and thereby maintaining the viscosity of the reaction system low. CONSTITUTION:Aniline is reacted with acetone etc., at below 120 deg.C, in the presence of a p-toluenesulfonic acid catalyst thereby to obtain a reaction mixture containing (i) 2,2,4-trimethy1-1,2-dihydroquinoline and (ii) an amine impurity such as unreacted aniline. Hydrochloric acid in an amount corresponding to 0.2-0.5mol times the total of components (i) and (ii) is diluted with water to provide a concentration of 15-25%. Then, titled polymer is produced by reacting said reaction mixture in the presence of the diluted hydrochloric acid at 80-100 deg.C.

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