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    • 2. 发明授权
    • Chair provided with a backrest
    • 椅子配有靠背
    • US5102196A
    • 1992-04-07
    • US476437
    • 1990-06-06
    • Shinichi KanedaYoichi SuzukiTakao SuganoMasamitu MiyashitaTunetaro ItoMiyoshi Katagiri
    • Shinichi KanedaYoichi SuzukiTakao SuganoMasamitu MiyashitaTunetaro ItoMiyoshi Katagiri
    • A47C3/00A47C1/032A47C3/02A47C3/026A47C3/12A47C4/02
    • A47C3/12A47C7/405
    • A chair provided with a backrest for use in offices, etc., comprising an inner shell (2) and an outer shell (3). Conventional chairs of this type have a problem that there is little freedom in design with respect to strength and flexibility since only the inner shell serves as a structural member. An object of this chair is to increase the freedom. To this end, in the chair of this invention, the outer shell (3) as well as the inner shell (2) are formed as an integral body L-shaped in side view and comprising a seat portion (31) and a backrest portion (32), so that a three-dimensional shell structure is formed. In this chair, various measures are taken to solve the problem caused by the outer shell which is formed into an integral body. First, a fixed shell (6) is adopted for preventing a gap from being formed. Also, to obtain a required resiliency the shells (2, 3) are of such a construction as to allow a positional shift between the shells, and the inner shell (2) is supported by two brackets (118, 119). In order not to make the user feel uneasy upon resilient deformation of the shells, they are so constructed that the brackrest point (d) can be suitably shifted. Moreover, to connect the shells properly claws, (302, 602) of a particular type and inclined bolts (355) are used. Also, to make a mechanism to be provided between the shells (2,3) as compact as possible, the balancing members (101) support a backrest support (104).
    • PCT No.PCT / JP88 / 01080 Sec。 371日期:1990年6月6日 102(e)日期1990年6月6日PCT提交1988年10月24日PCT公布。 出版物WO90 / 04343 日期为1990年5月3日。椅子上设有一个用于办公室等的靠背,包括一个内壳(2)和一个外壳(3)。 这种类型的传统椅子具有这样的问题,即只要内壳用作结构构件,就设计而言,相对于强度和柔性几乎没有自由度。 这个椅子的一个目的是增加自由度。 为此,在本发明的椅子中,外壳(3)以及内壳(2)在侧视图中形成为L形的整体,包括座部(31)和靠背部 (32),从而形成三维壳结构。 在这张椅子上,采取各种措施来解决外壳形成为整体的问题。 首先,采用固定外壳(6),防止形成间隙。 此外,为了获得所需的弹性,壳(2,3)具有允许壳之间的位置偏移的结构,并且内壳(2)由两个支架(118,119)支撑。 为了不使使用者对壳体的弹性变形感到不安,它们被构造成使得扶手点(d)能够适当地移动。 此外,为了将壳体正确地连接在一起,使用特定类型的(302,602)和倾斜螺栓(355)。 此外,为了使壳体(2,3)之间尽可能紧凑地设置机构,平衡构件(101)支撑靠背支撑件(104)。
    • 6. 发明授权
    • Medical material containing covalently bound heparin and process for its
production
    • 含有共价连接蛋白质的医用材料及其生产工艺
    • US5165919A
    • 1992-11-24
    • US582185
    • 1990-09-26
    • Masatomi SasakiShinichi KanedaNobuyoshi Kashiwagi
    • Masatomi SasakiShinichi KanedaNobuyoshi Kashiwagi
    • A61L33/10A61L33/00C08L63/00C08L63/06
    • C08L63/00A61L33/0011C08L63/06Y10S623/924Y10T428/2933Y10T428/2938Y10T428/31515Y10T428/31536Y10T428/31855Y10T428/3188Y10T428/31884Y10T428/31909Y10T428/31913Y10T428/31917Y10T428/3192
    • A medical material comprising a high-molecular weight material and a heparin derivative is provided, which high-molecular weight material comprises a high-molecular weight compound having functional groups capable of binding with epoxy groups, a compound having at least two amino groups and a polymer having a number of epoxy groups, said functional groups and some of said amino groups being bound to said epoxy groups, and which heparin derivative comprises heparin and an epoxy compound having at least two epoxy groups part of which is bound to amino groups in the heparin, the amino groups not bound to the epoxy groups in said high-molecular weight material being bound to the epoxy groups not bound to the amino groups in the heparin derivative. Also provided are an intermediate (high-molecular weight material) to be used for said medical material, as well as processes for producing said medical material and said intermediate. This medical material retains the activity of heparin intact and has it bound strongly and in a large amount. Further, this medical material has good biocompatibility. The above-described intermediate and processes for production further enhance the characteristics of the above-described medical material.
    • PCT No.PCT / JP90 / 00275 Sec。 371 1990年9月26日第 102(e)1990年9月26日PCT PCT 1989年3月15日PCT。 出版物WO89 / 09069 提供了包含高分子量材料和肝素衍生物的医疗材料,该高分子量材料包含具有能够与环氧基结合的官能团的高分子量化合物,具有 至少两个氨基和具有多个环氧基的聚合物,所述官能团和一些所述氨基与所述环氧基结合,并且所述肝素衍生物包含肝素和具有至少两个环氧基的环氧化合物,其中一部分 与肝素中的氨基结合,所述高分子量材料中未结合环氧基的氨基与未结合肝素衍生物中的氨基的环氧基结合。 还提供了用于所述医疗材料的中间体(高分子量材料)以及用于生产所述医疗材料和所述中间体的方法。 这种医疗材料保持肝素的活性完整,并且强力和大量地结合。 此外,该医疗用材料具有良好的生物相容性。 上述中间体和生产方法进一步提高了上述医疗材料的特性。
    • 8. 发明授权
    • Curved panel
    • 曲面板
    • US5384998A
    • 1995-01-31
    • US924062
    • 1992-09-02
    • Mamoru TanakaShinichi Kaneda
    • Mamoru TanakaShinichi Kaneda
    • A47B83/00A47B96/20E04C2/32E04F13/12E04C2/38
    • A47B83/001A47B96/201A47B96/202E04C2/328E04F13/12Y10T29/49629
    • A curved panel including a panel body and a pair of reinforcing members fixed to the panel body and arranged so that a planar restorative force of the panel body is balanced by a resilient force of each of the pair of reinforcing members so as to keep the panel body at a predetermined curvature. The panel body is made of resiliently deformable material including a face portion at (a) each of a first pair of opposite sides to which a deformable bent portion is attached which allows the face portion of the panel body to be curved to the predetermined curvature and at (b) each of a second pair of opposite sides to which a reinforcing bent portion is attached which keeps the second pair of opposite sides linear. The reinforcing members have a curvature greater than the predetermined curvature and are fixed to the deformable bent portions of the panel body.
    • PCT No.PCT / JP91 / 00001 Sec。 371日期:1992年9月2日 102(e)日期1992年9月2日PCT 1991年1月4日PCT PCT。 出版物WO92 / 12378 日期:1992年7月23日。一种弯曲面板,包括面板主体和固定在面板主体上的一对加强构件,其布置成使得面板主体的平面恢复力由一对加强件中的每一个的弹性力平衡 构件以便将面板主体保持在预定曲率。 面板主体由弹性可变形材料制成,其包括在(a)的第一对相对侧中的每一个上的面部,其上附接有可变形弯曲部分,其允许面板主体的面部弯曲到预定曲率, 在(b)第二对相对侧中的每一个,附接有加强弯曲部分的第二对相对侧保持第二对相对侧线性。 加强构件具有大于预定曲率的曲率并且被固定到面板主体的可变形弯曲部分。
    • 9. 发明授权
    • Desk
    • US5313893A
    • 1994-05-24
    • US971853
    • 1993-01-08
    • Shinichi KanedaShouji TamakiOsamu Sakai
    • Shinichi KanedaShouji TamakiOsamu Sakai
    • A47B13/00A47B17/00A47B21/00A47B87/00A47B5/00
    • A47B21/06A47B13/003A47B17/003A47B87/002A47B2200/0026
    • The desk comprises a top plate and legs which are assembled so as to be able to be disassembled. The desk requires a reduced number of parts to connect the top plate and the legs, so that the labor required for assembly and disassembly may be reduced. To this end the top plate has sufficient rigidity, and each of the legs is provided with an upwardly facing surface adapted to be brought into contact with the under surface of the top plate and at the top end thereof with an arm extending along the front edge of the top plate. The top plate and the legs are connected by tapered engaging means and claw-type engaging means. The tapered engaging means comprises a concavely tapered surface formed in the front edge of the top plate and a convexly tapered surface formed on the arm of each leg, so that the two surfaces are brought into close contact with each other by sliding the leg relative to the top plate toward the user's side. The claw-type engaging means comprises bent claws formed on the upper surface of each leg and claw-receiving holes formed in the under surface of the top plate, so that the claws may be brought into engagement in the holes by sliding the leg relative to the top plate toward the user's side. Upon engagement of the engaging means, the above-mentioned arm is securely fixed to the front edge of the top plate by a fastener.
    • PCT No.PCT / JP91 / 00630 Sec。 371日期:1993年1月8日 102(e)日期1993年1月8日PCT提交1991年5月13日PCT公布。 WO92 / 20257 PCT出版物 日期:1992年11月26日。桌子包括顶板和腿,它们组装成能够拆卸。 桌子需要减少数量的部件来连接顶板和支腿,从而可以减少组装和拆卸所需的人力。 为此,顶板具有足够的刚度,并且每个腿都设置有向上的表面,其适于与顶板的下表面接触并且在其顶端具有沿着前边缘延伸的臂 的顶板。 顶板和腿部通过锥形接合装置和爪型接合装置连接。 锥形接合装置包括形成在顶板的前边缘中的凹入锥形表面和形成在每个支腿的臂上的凸形锥形表面,使得两个表面相对于彼此相对地相互紧密接触, 顶板朝向用户侧。 爪式接合装置包括形成在每个腿的上表面上的弯曲的爪和形成在顶板的下表面中的爪接收孔,使得爪可以通过相对于 顶板朝向用户侧。 在接合装置接合时,上述臂通过紧固件固定到顶板的前边缘。