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    • 32. 发明申请
    • MEDICAL RESIN COMPOSITION, MANUFACTURING PROCESS THEREFOR AND MEDICAL KIT
    • 医用树脂组合物及其制造工艺及医用包装
    • US20120296005A1
    • 2012-11-22
    • US13574216
    • 2011-01-19
    • Jiro Tanaka
    • Jiro Tanaka
    • C08L33/12C09J133/12
    • A61L24/06A61L2430/02C08L33/12
    • A medical resin composition, particularly a dental resin composition is produced by mixing a polymer (A) containing 70% by weight or more of methyl methacrylate units and a liquid of a monomer (B) containing 70% by weight or more of a compound (b1) represented by formula (1): wherein R denotes a methyl group or a hydrogen atom and n is an integer of 2 to 4, in the presence of a polymerization initiator (C) to increase a viscosity. The resin composition can be suitably used in producing a denture base, a mouthpiece or a bone cement. A shaped article formed using such a resin composition exhibits excellent mechanical properties, particularly toughness. Furthermore, such a resin composition can be prepared with ease.
    • 通过将含有70重量%以上的甲基丙烯酸甲酯单元的聚合物(A)和含有70重量%以上的化合物(B)的单体(B)的液体混合来制造医用树脂组合物,特别是牙科用树脂组合物 b1),其中R表示甲基或氢原子,n表示2〜4的整数,在聚合引发剂(C)的存在下,增加粘度。 树脂组合物可以适用于制造假牙基底,口罩或骨水泥。 使用这种树脂组合物成型的成型制品表现出优异的机械性能,特别是韧性。 此外,可以容易地制备这种树脂组合物。
    • 39. 发明授权
    • Powder molding device for forming spiral bevel gear
    • 用于形成螺旋锥齿轮的粉末成型装置
    • US06247912B1
    • 2001-06-19
    • US09444558
    • 1999-11-19
    • Mamoru SugimotoJiro Tanaka
    • Mamoru SugimotoJiro Tanaka
    • B22F0303
    • B22F5/085B21K1/30B22F5/08B22F2998/00B30B11/02B30B11/027Y10S425/058
    • A spiral bevel gear having right and left tooth flanks having such a small pitch angle that either right or left ones are not seen in plan from the apex side of cone is molded by a powder molding device so as not to interfere with a die of the device when removed from the die. The die has teeth for molding and is rotatably supported. A fixed guide mechanism for guiding the die is provided. Guide portions of the guide mechanism have a predetermined lead so that the die is rotated guided by the guide portions when the molded article is punched out of the die. Thus, the teeth formed on the molded article reliably disengage from the teeth for molding. This makes it possible to reliably punch the molded article out of the die.
    • 具有左右齿面的螺旋锥齿轮由粉末成形装置模制而成,其具有从锥体的顶点侧的平面中看不到右侧或左侧的左右齿面,从而不会干扰 设备从模具中取出时。 模具具有用于模制的齿并被可旋转地支撑。 提供了用于引导模具的固定引导机构。 引导机构的引导部分具有预定的引线,使得当模制品冲压出模具时,模具被引导部分引导。 因此,形成在模制品上的齿可以与用于模制的齿可靠地脱开。 这使得可以将模制品可靠地冲压出模具。
    • 40. 发明授权
    • Musical sound signal generation apparatus
    • 音乐声音信号发生装置
    • US06198035B1
    • 2001-03-06
    • US09504647
    • 2000-02-14
    • Tsutomu SaitoJiro Tanaka
    • Tsutomu SaitoJiro Tanaka
    • G10H700
    • G10H7/02G10H1/186G10H7/002G10H2210/305G10H2250/621
    • There is disclosed a musical sound signal generation apparatus for creating vacant channels by monaural sounding, in which a left/right balance is maintained and the total sound volume can be increased. When there is a key-on, and there is no vacant channel, a pair of channels for stereo sounding are selected, one channel of the pair of channels is released at a high rate, the panning coefficient of the other channel is changed, and a monaural sound is outputted from left and right output systems. Similarly, another pair of channels are selected, one channel of the pair of channels is released at the high rate, the panning coefficient of the other channel is changed, and the monaural sound is outputted from the left and right output systems. The L and R channels of the new key-on are assigned to two vacant channels.
    • 公开了一种用于通过单声道声音创建空闲频道的音乐声音信号产生装置,其中保持左/右平衡并且可以增加总音量。 当存在按键,并且没有空闲频道时,选择用于立体声的一对声道,一对通道的一个通道以高速率释放,另一个通道的摇摄系数改变, 从左右输出系统输出单声道声音。 类似地,选择另一对通道,一对通道的一个通道以高速率被释放,另一个通道的摇摄系数改变,并且从左右输出系统输出单声道声音。 新密钥的L和R信道被分配给两个空闲信道。