专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20080289388A1 Piercing-rolling method and piercing-rolling apparatus for seamless tubes 有权
标题翻译：无缝管的穿孔轧制方法和穿孔轧制装置
公开(公告)号：US20080289388A1
公开(公告)日：2008-11-27
申请号：US12155658
申请日：2008-06-06
申请人： Tomio Yamakawa , Kazuhiro Shimoda
发明人： Tomio Yamakawa , Kazuhiro Shimoda
IPC分类号： B21B19/04
CPC分类号： B21B19/04 , B21B27/025 , B21B2261/08 , B21B2267/02 , B21B2267/06
摘要： [Objective] To provide a method and apparatus for seamless tubes in which the occurrence of material peeling can be prevented even when the skew angle δ and tube expansion ratio are increased.[Means for solution] A piercing-rolling method for seamless tubes using a piercer, which is provided with a pair of cone-shaped main rolls and a pair of disk rolls, each pair being arranged in an opposing manner with a pass line therebetween as a center axis, and a plug whose center axis coincides with the pass line, wherein a billet to be pierced and rolled is advanced while being spirally rotated by a drive rotation of the main rolls; the method of which is characterized in each of the disk rolls being arranged in an inclined state at a fixed skew angle δ to the pass line.
摘要翻译： [目的]提供一种无缝管的方法和装置，其中即使当斜角δ和管膨胀比增加时也可以防止材料剥离的发生。 [解决方案]一种使用穿孔机的无缝管的穿孔轧制方法，该穿孔机设置有一对锥形主辊和一对圆盘辊，每一对以相对的方式以其间的通过线布置在其间，中心轴线和中心轴线与通过线重合的插头，其中待穿孔轧制的坯料通过主辊的驱动旋转螺旋旋转而前进; 其方法的特征在于，每个盘辊以与通过线的固定的扭斜角度δ呈倾斜状态布置。

32. 发明授权

US07383710B2 Seamless tube piercing/rolling apparatus, and seamless tube producing therewith 有权
标题翻译：无缝管穿孔/轧制设备及其无缝管生产方法
公开(公告)号：US07383710B2
公开(公告)日：2008-06-10
申请号：US11517436
申请日：2006-09-08
申请人： Tomio Yamakawa , Kazuhiro Shimoda
发明人： Tomio Yamakawa , Kazuhiro Shimoda
IPC分类号： B21B19/04
CPC分类号： B21B25/06 , B21B25/00
摘要： A seamless tube producing method uses a piercing/rolling plug wherein piercing/rolling is performed with an inclined rotary piercing mill while the seamless tube piercing/rolling plug is used as a piercing tool. In one mode, a front part and a rear part of the split plug are held as an integral plug, the front part being made of low alloy steel, and oxide films are formed on surfaces of the front part and rear part. In a second mode, the front part and/or rear part are replaceable via a removable mounting wherein a mandrel bar holding the plug goes through the rear part, the mandrel bar being coupled with the front part. A thickness of the oxide film formed in the front part can be 200 μm or more and the oxide film of the front part can be thicker than the oxide film of the rear part.
摘要翻译：无缝管制造方法使用穿孔/滚压塞，其中在使用无缝管穿孔/滚丝作为穿孔工具的同时，用倾斜旋转穿孔机进行穿孔/轧制。在一种模式中，分离塞的前部和后部被保持为一体的塞子，前部由低合金钢制成，并且氧化膜形成在前部和后部的表面上。在第二模式中，前部和/或后部可通过可拆卸的安装来更换，其中保持插头的芯棒通过后部，芯棒与前部连接。形成在前部的氧化膜的厚度可以为200μm以上，前部的氧化膜比后部的氧化膜厚。

33. 发明申请

US20070265283A1 Xanthine Oxidase Inhibitor 审中-公开
标题翻译：黄嘌呤氧化酶抑制剂
公开(公告)号：US20070265283A1
公开(公告)日：2007-11-15
申请号：US11829286
申请日：2007-07-27
申请人： Shinichi Yoshida , Atsushi Tendo , Kunio Kobayashi , Nobutaka Mochiduki , Tomio Yamakawa , Yoriko Shinohara
发明人： Shinichi Yoshida , Atsushi Tendo , Kunio Kobayashi , Nobutaka Mochiduki , Tomio Yamakawa , Yoriko Shinohara
IPC分类号： A61K31/416 , A61K31/421 , A61K31/426 , A61K31/437 , A61K31/52 , A61P7/00 , C07D221/02 , C07D235/00 , C07D263/54 , C07D277/62 , C07D473/00
CPC分类号： C07D263/57 , C07D235/18 , C07D277/66 , C07D401/14 , C07D471/04 , C07D473/00 , C07D473/30 , C07D473/34 , C07D473/40 , C07D487/04 , C07D513/04
摘要： The invention relates to compounds of the following formula (I) or their salts: in which R1 represents OR4 or others, in which R4 is an alkyl group having 1-8 carbon atoms which may have a substituent or the like; R2 is halogen, nitro, cyano, carboxyl, or the like; R3 is hydrogen, halogen, hydroxyl, amino, carboxyl, or the like; X is NR11, oxygen, or sulfur, in which R11 is hydrogen, or an alkyl group having 1-8 carbon atom which may have a substituent; and each of Y and Z is CR12 or nitrogen, in which R12 has the same meaning as R3 above, and a xanthine oxidase inhibitor containing the compound as an active ingredient.
摘要翻译：本发明涉及下式（I）的化合物或其盐：其中R 1表示OR 4或其它，其中R 4 O / >是具有1-8个碳原子的可以具有取代基等的烷基; R 2是卤素，硝基，氰基，羧基等; R 3是氢，卤素，羟基，氨基，羧基等; X是NR 11，其中R 11是氢的氧或硫，或可以具有取代基的具有1-8个碳原子的烷基; Y和Z各自为CR 12或氮，其中R 12具有与上述R 3相同的含义，并且黄嘌呤氧化酶含有该化合物作为活性成分的抑制剂。

34. 发明授权

US5713234A Piercing-rolling method and piercing-rolling apparatus for seamless tubes 失效
标题翻译：无缝管的穿孔轧制方法和穿孔轧制装置
公开(公告)号：US5713234A
公开(公告)日：1998-02-03
申请号：US700524
申请日：1996-08-27
申请人： Tomio Yamakawa , Kazuhiro Shimoda
发明人： Tomio Yamakawa , Kazuhiro Shimoda
IPC分类号： B21B19/04 , B21B19/06
CPC分类号： B21B19/04 , B21B19/06
摘要： A piercing and rolling method involves the use of a piercer provided with cone-shaped main rolls and disk rolls. When a piercing and rolling operation is performed at an expansion ratio of 1.15 or more, the following relations (1), (2), (3), (4), and (5) are satisfied: 3.ltoreq.D1/d.ltoreq.7 (1) 9.ltoreq.D2/d.ltoreq.16 (2) 2
摘要翻译： PCT No.PCT / JP96 / 00015 Sec。 371日期：1996年8月27日 102（e）日期1996年8月27日PCT提交1996年1月8日PCT公布。出版物WO96 / 21526 日期1996年7月18日一种穿孔轧制方法涉及使用设有锥形主辊和圆盘的穿孔机。当以1.15以上的膨胀率进行穿孔轧制操作时，满足以下关系式（1），（2），（3），（4）和（5）：3

35. 发明授权

US5477719A Inclined-rolling method and inclined rolling apparatus 失效
标题翻译：倾斜轧制方法和倾斜轧制装置
公开(公告)号：US5477719A
公开(公告)日：1995-12-26
申请号：US288961
申请日：1994-08-10
申请人： Masayoshi Akiyama , Tomio Yamakawa
发明人： Masayoshi Akiyama , Tomio Yamakawa
IPC分类号： B21B19/04 , B21B19/06
CPC分类号： B21B19/04 , B21B19/06
摘要： An inclined-rolling apparatus for piercing and rolling a tube material by the use of a pair of piercing rolls and a pair of disk rolls, wherein rolling operation is executed with the disk rolls being positioned such that a skew angle opposite to the revolving direction of the tube material is added to the outlet sides thereof and their shaft center lines are inclined. In order to get rid of the interference between the piercing rolls and the disk rolls, there is provided a circular groove at the periphery of a side face of each disk roll.
摘要翻译：一种用于通过使用一对穿孔辊和一对圆盘辊对管材进行穿孔和轧制的倾斜轧制装置，其中使用盘辊进行轧制操作，使得与旋转方向相反的倾斜角度将管材添加到其出口侧，并且其轴心线倾斜。为了消除穿孔辊与盘辊之间的干涉，在每个盘卷的侧面的周边设有圆形槽。

36. 发明授权

US5106976A Fused pyrazine sulfoxide derivatives for use as antiulcer agents 失效
标题翻译：用作抗菌剂的熔融吡咯烷酮衍生物
公开(公告)号：US5106976A
公开(公告)日：1992-04-21
申请号：US506171
申请日：1990-04-09
申请人： Susumu Okabe , Masaru Satoh , Tomio Yamakawa , Yutaka Nomura , Masatoshi Hayashi
发明人： Susumu Okabe , Masaru Satoh , Tomio Yamakawa , Yutaka Nomura , Masatoshi Hayashi
IPC分类号： C07D241/44 , C07D401/12 , C07D471/04
CPC分类号： C07D401/12 , C07D241/44 , C07D471/04
摘要： Novel sulfoxide derivatives having the formula (I) 5 or (V) show a gastric acid-secretion inhibitory effect: ##STR1## wherein each of R.sup.1 and R.sup.2 is hydrogen, lower alkyl, hydroxyalkyl, phenyl, phenylalkyl or cycloalkyl, R.sup.1 and R.sup.2 may form together with the adjacent N atom a heterocyclic group; each of R.sup.3, R.sup.4, R.sup.4a, R.sup.4b, R.sup.5, R.sup.6, and R.sup.7 is hydrogen, halogen, lower alkoxy, lower alkyl, trifluoromethyl, or fluorine atom-containing lower alkoxy; Y is CH or N; and Z is unsubstituted or substituted 2-pyridine or 2-aminophenyl.

37. 发明授权

US4933458A Certain gastric acid secretion inhibiting sulfoxides 失效
标题翻译：某些胃酸分泌抑制亚砜
公开(公告)号：US4933458A
公开(公告)日：1990-06-12
申请号：US198086
申请日：1988-05-24
申请人： Susumu Okabe , Masaru Satoh , Tomio Yamakawa , Yutaka Nomura , Masatoshi Hayashi
发明人： Susumu Okabe , Masaru Satoh , Tomio Yamakawa , Yutaka Nomura , Masatoshi Hayashi
IPC分类号： C07D241/44 , C07D401/12 , C07D471/04
CPC分类号： C07D401/12 , C07D241/44 , C07D471/04
摘要： Sulfoxide derivatives having the formula (I) or (V) show a gastric acid-secretion inhibitory effect: ##STR1## wherein each of R.sup.1 and R.sup.2 is hydrogen, lower alkyl, hydroxyalkyl, phenyl, phenylalkyl or cycloalkyl, R.sup.1 and R.sup.2 may form together with the adjacent N atom a heterocyclic group; each of R.sup.3, R.sup.4, R.sup.4a, R.sup.4b, R.sup.5, R.sup.6, and R.sup.7 is hydrogen, halogen, lower alkoxy, lower alkyl, trifluoromethyl, or fluorine atom-containing lower alkoxy; Y is CH or N; and Z is unsubstituted or substituted 2-pyridine or 2-aminophenyl.
摘要翻译：具有式（I）或（V）的亚砜衍生物显示出胃酸分泌抑制作用：其中R1和R2各自为氢，低级烷基，羟烷基，苯基，苯基烷基或环烷基，R 1和R 2可以与相邻的N原子一起形成杂环基; R3，R4，R4a，R4b，R5，R6和R7各自为氢，卤素，低级烷氧基，低级烷基，三氟甲基或含氟原子的低级烷氧基; Y是CH或N; Z是未取代的或取代的2-吡啶或2-氨基苯基。

38. 发明授权

US08613817B2 Method for producing duplex stainless steel seamless pipe 有权
标题翻译：双相不锈钢无缝管生产方法
公开(公告)号：US08613817B2
公开(公告)日：2013-12-24
申请号：US12225545
申请日：2007-03-23
申请人： Naoya Hirase , Tetsuya Nakanishi , Kazuhiro Shimoda , Hirokazu Okada , Tomio Yamakawa , Yasuyoshi Hidaka
发明人： Naoya Hirase , Tetsuya Nakanishi , Kazuhiro Shimoda , Hirokazu Okada , Tomio Yamakawa , Yasuyoshi Hidaka
IPC分类号： C21D9/08 , C21D9/00
CPC分类号： B21B23/00 , B21B19/04 , C21D1/70 , C21D1/74 , C21D9/08 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/44
摘要： The present invention is to provide a method for producing duplex stainless steel seamless pipe in which a duplex stainless steel billet can be inhibited from generating an oxide scale on the surface thereof during heating and the generation of outer surface flaw can also be prevented. The billet is heated in the a heating furnace for 1.5 hours or more and 4.0 hours or less at a heating temperature of 1250° C. or more and 1320° C. or less while regulating the average concentration of sulfur dioxide (SO2) gas in the atmosphere within the furnace to 0.01 volume % or less.
摘要翻译：本发明提供一种双相不锈钢无缝管的制造方法，其中可以抑制双相不锈钢坯料在加热时在其表面上产生氧化皮，并且还可以防止外表面缺陷的产生。在1250℃以上1320℃以下的加热温度下，在加热炉中将钢坯加热1.5小时以上4.0小时以上，同时调节二氧化硫（SO2）气体的平均浓度炉内气氛为0.01体积％以下。

39. 发明授权

US08314085B2 Agent for overcoming resistance to anti-cancer agent 有权
标题翻译：克服抗癌药物抗药性的药剂
公开(公告)号：US08314085B2
公开(公告)日：2012-11-20
申请号：US13169670
申请日：2011-06-27
申请人： Masuharu Hirano , Tomio Yamakawa , Toshihisa Ishikawa , Hikaru Saito
发明人： Masuharu Hirano , Tomio Yamakawa , Toshihisa Ishikawa , Hikaru Saito
IPC分类号： A61K31/33
CPC分类号： C07D513/04 , A61K31/426 , A61K31/444 , A61K31/4745 , A61K31/519 , A61K45/06 , C07D277/20 , C07D277/56 , C07D401/14 , C07D487/04
摘要： An agent comprising, as an active ingredient, a xanthine oxidase inhibitor such as 2-[3-cyano-4-(4-fluorophenoxy)phenyl]-4-hydroxythiazolo[5,4-d]pyrimidine potassium salt, 2-[3-cyano-4-(4-fluorophenoxy)phenyl]thiazolo[5,4-d]pyrimidine, 2-(3-cyano-4-phenoxyphenyl)-4-hydroxythiazolo[5,4-d]pyrimidine, 2-(3-cyano-4-phenoxyphenyl)-4-hydroxythiazolo[5,4-d]pyrimidine potassium salt, 2-(3-cyano-4-phenoxyphenyl)thiazolo[5,4-d]pyrimidine, TMX-67, and FYX-051, which can be used as an agent for overcoming anti-cancer agent resistance.
摘要翻译：作为活性成分包含黄嘌呤氧化酶抑制剂如2- [3-氰基-4-（4-氟苯氧基）苯基] -4-羟基噻唑并[5,4-d]嘧啶钾盐，2- [3 （4-氟苯氧基）苯基]噻唑并[5,4-d]嘧啶，2-（3-氰基-4-苯氧基苯基）-4-羟基噻唑并[5,4-d]嘧啶，2-（3 2-氰基-4-苯氧基苯基）-4-羟基噻唑并[5,4-d]嘧啶钾盐，2-（3-氰基-4-苯氧基苯基）噻唑并[5,4-d]嘧啶，TMX-67和FYX- 051，可用作克服抗癌剂抵抗力的药剂。

40. 发明申请

US20120116073A1 P2X4 RECEPTOR ANTAGONIST 审中-公开
标题翻译： P2X4受体拮抗剂
公开(公告)号：US20120116073A1
公开(公告)日：2012-05-10
申请号：US13354361
申请日：2012-01-20
申请人： Shogo SAKUMA , Tsuyoshi Endo , Toshiyasu Imai , Noriko Kanakubo , Masahiko Arai , Toshihiro Takahashi , Kenji Hirate , Takako Hirate , Tomio Yamakawa , Makoto Tsuda , Kazuhide Inoue
发明人： Shogo SAKUMA , Tsuyoshi Endo , Toshiyasu Imai , Noriko Kanakubo , Masahiko Arai , Toshihiro Takahashi , Kenji Hirate , Takako Hirate , Tomio Yamakawa , Makoto Tsuda , Kazuhide Inoue
IPC分类号： C07D243/10
CPC分类号： C07D243/20 , C07D243/22 , C07D243/24
摘要： A compound having the following formula (II) or its pharmacologically acceptable salt is used as a P2X4 receptor antagonist: in which R11 represents hydrogen or an alkyl group having 1-8 carbon atoms; R21 represents an alkyl group having 1-8 carbon atoms, an alkoxy group having 1-8 carbon atoms, an alkyl group having 1-8 carbon atoms and having 1-3 halogen substituents, or hydroxyl; and R31 is hydrogen or a halogen atom.
摘要翻译：使用具有下式（II）或其药理学上可接受的盐的化合物作为P2X4受体拮抗剂：其中R11表示氢或具有1-8个碳原子的烷基; R21表示碳原子数1〜8的烷基，碳原子数为1〜8的烷氧基，碳原子数1〜8的烷基，卤素取代基1-3个，羟基， R 31为氢或卤素原子。

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