公开(公告)号：US4933355A

公开(公告)日：1990-06-12

申请号：US337366

申请日：1989-04-13

申请人： Takao Yoshioka ,  Takashi Fujita ,  Yuichi Aizawa ,  Tsutomu Kanai ,  Hiroyoshi Horikoshi

发明人： Takao Yoshioka ,  Takashi Fujita ,  Yuichi Aizawa ,  Tsutomu Kanai ,  Hiroyoshi Horikoshi

IPC分类号： C07D277/20 ,  C07D277/38 ,  C07D277/42

CPC分类号： C07D277/20

摘要： Compounds of formula (I): ##STR1## in which: R.sup.1 and R.sup.2 are independently hydrogen, alkyl, aliphatic hydrocarbon groups having one or two carbon-carbon double or treble bonds, cycloalkyl, aryl, substituted aryl, aralkyl, substituted aralkyl, alkanoyl, alkenyol, cycloalkylcarbonyol, arylcarbonyl, substituted arylcarbonyl, arylalkanoyl, substituted arylalkanoyl, arylalkenoyl, substituted arylalkenoyl, alkoxycarbonyl, aryloxycarbonyl, substituted aryloxycarbonyl, aralkyloxycarbonyl, substituted aralkyloxycarbonyl, optionally substituted carbamoyl or thiocarbamoyol, alkylsulfonyl, haloalkylsulfonyl, arylsulfonyl, substituted arylsulfonyl, alkylthio, arylthio and substituted arylthio, or R.sup.1 and R.sup.2, together with the nitrogen atom to which they are attached, form a nitrogen-containing heterocyclic group; one of R.sup.a and R.sup.b is hydrogen, alkyl or halogen, and the other of R.sup.a and R.sup.b is a group of formula (II): ##STR2## R.sup.4 is hydrogen, carboxy, protected carboxy or optionally substituted carbamoyl; R.sup.5 is hydrogen, or carboxyalkyl or protected carboxyalkyl in which the alkyl part is C.sub.1 -C.sub.6 ; n=0, 1 or 2; X is oxygen or sulfur; are useful in the treatment of the complications attendant upon diabetes and may be prepared by condensation of a thiazolidine or rhodanine compound with a compound corresponding to the remainder of the molecule of the compound of formula (I).

公开(公告)号：US4754975A

公开(公告)日：1988-07-05

申请号：US63238

申请日：1987-06-17

申请人： Yuichi Aizawa

发明人： Yuichi Aizawa

IPC分类号： A63B53/04 ,  B29C70/08

CPC分类号： A63B53/04 ,  A63B53/047 ,  B29C70/08 ,  A63B2053/0416 ,  A63B2053/0425 ,  A63B2053/0458 ,  A63B2209/02 ,  A63B2209/023 ,  B29K2031/00 ,  B29K2063/00 ,  B29K2105/0845 ,  B29K2105/0854 ,  B29K2305/12 ,  B29K2307/00 ,  B29K2309/08 ,  B29L2031/5227

摘要： An iron club head which comprises a core body having a core portion, a sole portion, and a hosel portion. The core portion is formed with a front or club face at the predetermined inclination and includes a ball impacting portion. An inner layer of non-metallic fiber reinforced synthetic resin is laminated with an outer layer of metallic woven fabric reinforced synthetic resin and are provided coveringly on said core portion. The inner layer is constituted of a first layer which comprises non-oriented fiber reinforced synthetic resin which includes a thermosetting resin impregnated into non-metallic fiber bundles. The inner layer also contains a second layer which is constituted of non-metallic woven fabric reinforced synthetic resin with a thermosetting resin impregnated thereinto. The outer layer is integrated with fiber in which a thermosetting resin is impregnated. The woven fabric may be of any suitable weave, such as long shaft, plain or the like.

摘要翻译： 一种铁球杆头，其包括具有芯部的芯体，鞋底部分和插鞘部分。 芯部形成有预定倾斜角的前表面或球杆面，并且包括球撞击部分。 将非金属纤维增强合成树脂的内层与金属织物增强合成树脂的外层层合，并且被覆盖地设置在所述芯部上。 内层由包含非金属纤维束浸渍的热固性树脂的非取向纤维增强合成树脂构成的第一层构成。 内层还含有由浸渍有热固性树脂的非金属织物增强合成树脂构成的第二层。 外层与其中浸渍有热固性树脂的纤维整合。 编织物可以是任何合适的编织物，例如长轴，平原等。

公开(公告)号：US5697855A

公开(公告)日：1997-12-16

申请号：US573223

申请日：1995-12-15

申请人： Yuichi Aizawa

发明人： Yuichi Aizawa

IPC分类号： A63B53/04 ,  A63B59/00

CPC分类号： A63B53/04 ,  A63B53/0466 ,  A63B53/047 ,  A63B2053/0416 ,  A63B2053/0454 ,  A63B2053/0458 ,  A63B60/54

摘要： The invention concerns a golf club head in which by fully utilizing restitution characteristics of a face plate made of a high-elasticity material, the directional stability of a ball and a flying distance are enhanced, and also a good ball-hitting feel is obtained. In the golf club head of the invention, a through hole is formed through a face portion of a metal head body with a peripheral portion thereof remaining. A face plate, which is smaller in specific gravity than the head body, is mounted on the face portion in such a manner that the face plate is supported by a fitting recess portion formed at a peripheral edge portion of the through hole. A vibration-absorbing member, which is lower in elasticity than the face plate, is mounted on a back surface of the face plate in spaced relation to the head body.

摘要翻译： 本发明涉及一种高尔夫球杆头，其中通过充分利用由高弹性材料制成的面板的恢复特性，提高了球的方向稳定性和飞行距离，并且还获得了良好的击球感。 在本发明的高尔夫球杆头中，通过金属头本体的表面部分形成通孔，其周边部分保留。 比头部的比重小的面板被安装在面部上，使得面板由形成在通孔的周缘部的嵌合凹部支撑。 与面板相比弹性低的吸振件以与头体间隔开的方式安装在面板的后表面上。

公开(公告)号：US5658207A

公开(公告)日：1997-08-19

申请号：US408396

申请日：1995-03-22

申请人： Yuichi Aizawa ,  Shoichi Dekura

发明人： Yuichi Aizawa ,  Shoichi Dekura

IPC分类号： A63B53/04

CPC分类号： A63B53/04 ,  A63B53/0466 ,  A63B2053/0433

摘要： In a metal golf club head, a recess portion with a closed bottom is formed in a bottom surface of a hollow shell cast of metal, and a sole plate, made of metal greater in specific gravity than the shell, is received in and secured to the recess portion in such a manner that the sole plate lies flush with that portion of the bottom surface disposed adjacent to a peripheral edge of the recess portion. The sole plate can withstand an impact produced when hitting a ball, and is prevented from becoming disengaged from the shell.

摘要翻译： 在金属高尔夫球杆头中，在金属中空壳体的底面形成有具有封闭底部的凹部，并且由比壳重的大的金属制成的底板被接纳并固定在 所述凹部以这样的方式使得所述底板与邻近所述凹部的周缘设置的与所述底表面的所述部分平齐。 底板可以承受撞击球时产生的冲击力，并且防止其从壳体脱离。

公开(公告)号：US5643103A

公开(公告)日：1997-07-01

申请号：US622986

申请日：1996-03-27

申请人： Yuichi Aizawa

发明人： Yuichi Aizawa

IPC分类号： A63B53/00 ,  A63B53/04 ,  A63B59/00

CPC分类号： A63B53/04 ,  A63B53/047 ,  A63B2053/005 ,  A63B2053/0408 ,  A63B2053/0416 ,  A63B2209/00 ,  A63B60/54

摘要： In a golf club set, a face plate made of a material that is lower in specific gravity and elastic modulus than that of a head body of each golf club, is mounted on a face portion of the head body. The thicknesses of the face plates of the golf clubs increase in the order of the golf clubs of large club numbers to those of small club numbers. Further, a through hole may be formed through the head body of each golf club to extend from a face portion thereof to a back portion thereof. In this case, the face plate is mounted on the face portion of the head body, while closing the through hole.

摘要翻译： 在高尔夫球杆组中，由头部本体的面部安装由比重低于弹性模量的材料构成的面板，其与每个高尔夫球杆的头部主体相同。 高尔夫球杆面板的厚度按照球杆数量较多的高尔夫球杆的大小顺序增加。 此外，可以通过每个高尔夫球杆的头部主体形成通孔，以从其表面部分延伸到其后部。 在这种情况下，在关闭通孔的同时，将面板安装在头本体的面部。

公开(公告)号：US5586949A

公开(公告)日：1996-12-24

申请号：US510099

申请日：1995-08-01

申请人： Yuichi Aizawa

发明人： Yuichi Aizawa

IPC分类号： A63B53/02 ,  A63B53/04 ,  A63B59/00

CPC分类号： A63B53/04 ,  A63B53/0466 ,  A63B60/52 ,  A63B2053/0433 ,  A63B2053/045 ,  A63B2053/0462 ,  A63B53/02 ,  A63B60/54

摘要： The invention concerns a golf club head in which a sole plate secured to a sole portion is prevented from dislodgment therefrom, while keeping the center of gravity of the golf club head low. In the golf club head, a sole plate, made of a material greater in specific gravity than a metal head body formed into a hollow construction having a single internal chamber, is mounted on a sole portion of the head body. A support portion having a plurality of holes is formed integrally with the head body so that an upper surface of the sole plate is held against the support portion. In an embodiment, the support portion is formed into a lattice-shape.

摘要翻译： 本发明涉及一种高尔夫球杆头，其中，在保持高尔夫球杆头的重心的同时，防止固定到鞋底部分的底板从其移开。 在高尔夫球杆头中，由具有比具有单个内部腔体的中空构造的金属头体更大的比重的材料制成的底板安装在头部本体的鞋底部分上。 具有多个孔的支撑部与头部主体一体地形成，使得底板的上表面保持抵靠支撑部。 在一个实施例中，支撑部分形成为格子状。

公开(公告)号：US5547194A

公开(公告)日：1996-08-20

申请号：US375108

申请日：1995-01-19

申请人： Yuichi Aizawa ,  Mahito Kimura ,  Yasuto Imai

发明人： Yuichi Aizawa ,  Mahito Kimura ,  Yasuto Imai

IPC分类号： A63B53/04

CPC分类号： A63B53/04 ,  A63B53/047 ,  A63B2053/0416 ,  A63B2053/045 ,  A63B2053/0454 ,  A63B2053/0458

摘要： The invention concerns an arrangement for a golf club head, which can enhance the surface rigidity of the ball hitting surface of a face plate to extend the carry of the ball and to stabilize the direction of the hit ball. In the golf club head, a recessed portion is formed in the back portion of a head main body formed of metal with the peripheral edge portion thereof remaining unrecessed, and a support portion having a thickness smaller than the peripheral edge portion is provided integrally with the head main body in such a manner that it is interposed between the mutually facing inner walls of the recessed portion.

摘要翻译： 本发明涉及一种用于高尔夫球杆头的装置，其可以增强面板的击球面的表面刚度，以延长球的进位并稳定击球的方向。 在高尔夫球杆头中，在金属制的头主体的后部形成凹部，其周边部分保持不动，并且具有比周缘部小的厚度的支撑部分与 头主体以这样的方式插入在凹部的相互面对的内壁之间。

公开(公告)号：US5348302A

公开(公告)日：1994-09-20

申请号：US983737

申请日：1992-12-01

申请人： Akinori Sasamoto ,  Yuichi Aizawa

发明人： Akinori Sasamoto ,  Yuichi Aizawa

IPC分类号： A63B53/04 ,  A63B53/06

CPC分类号： A63B53/04 ,  A63B53/047 ,  A63B2053/0416 ,  A63B2053/0433 ,  A63B2053/045 ,  A63B2053/0454 ,  A63B2053/0458 ,  A63B2209/02 ,  Y10S273/23

摘要： A golf club head includes: a hosel portion for connection with a shaft; and a base metal body formed integrally with the hosel portion by a metal material so as to continue to the hosel portion, the base metal body being constituted by a sole portion, a top portion and a space portion formed between the sole portion and the top portion and filled with a filling member, the sole portion and the top portion being formed so as to be substantially equal in weight to each other, the space portion being placed in a sweet-spot corresponding position so that the space portion corresponds to a sweet spot, the filling member being formed by a material smaller in specific gravity than the base metal body.

摘要翻译： 高尔夫球杆头包括：用于与轴连接的插鞘部分; 以及通过金属材料与所述插鞘部分一体形成的贱金属体，以便继续到所述插鞘部分，所述贱金属体由鞋底部分，顶部和形成在鞋底部分和顶部之间的空间部分构成 并且填充有填充构件，鞋底部分和顶部部分形成为彼此重量大致相等，空间部分被放置在甜点对应位置，使得空间部分对应于甜味 点状，填充构件由比重比基体金属体小的材料形成。

公开(公告)号：US5338855A

公开(公告)日：1994-08-16

申请号：US997210

申请日：1992-12-28

申请人： Takao Yoshioka ,  Takahide Nishi ,  Tsutomu Kanai ,  Yuichi Aizawa ,  Kunio Wada ,  Takashi Fujita ,  Hiroyoshi Horikoshi

发明人： Takao Yoshioka ,  Takahide Nishi ,  Tsutomu Kanai ,  Yuichi Aizawa ,  Kunio Wada ,  Takashi Fujita ,  Hiroyoshi Horikoshi

IPC分类号： A61K31/425 ,  A61K31/426 ,  A61P3/06 ,  A61P3/08 ,  A61P3/10 ,  C07D277/20 ,  C07D277/34 ,  A01K31/425

CPC分类号： A61K31/425 ,  C07D277/34

摘要： Compounds of formula (I): ##STR1## (wherein: R.sup.1 is alkyl; R.sup.2 and R.sup.3 are each alkyl or alkoxy, or R.sup.2 and R.sup.3 together form an optionally substituted benzene ring and, when R.sup.2 and R.sup.3 together form said benzene ring, R.sup.1 is hydrogen, halogen or alkyl; R.sup.4 and R.sup.5 both represent hydrogen, or together represent a single carbon-carbon bond; W is a single bond or alkylene; and Z is a hydrogen atom or a cation) have valuable therapeutic and prophylactic activities, including anti-diabetic activities.

摘要翻译： 式（I）化合物：其中R 1为烷基; R 2和R 3各自为烷基或烷氧基，或R 2和R 3一起形成任选取代的苯环，并且当R 2和R 3一起形成所述苯 环，R 1为氢，卤素或烷基; R 4和R 5均为氢，或一起代表单个碳 - 碳键; W为单键或亚烷基; Z为氢原子或阳离子）具有有价值的治疗和预防 活动，包括抗糖尿病活动。

公开(公告)号：USD327523S

公开(公告)日：1992-06-30

申请号：US467213

申请日：1990-01-19

申请人： Kanji Iinuma ,  Yuichi Aizawa

设计人： Kanji Iinuma ,  Yuichi Aizawa