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    • 41. 发明授权
    • Efficient coding method and its decoding method
    • 高效编码方法及其解码方法
    • US5034965A
    • 1991-07-23
    • US433341
    • 1989-11-08
    • Shiro Kato
    • Shiro Kato
    • H03M7/30
    • H03M7/3055
    • The invention provides a method of encoding data, e.g. video signals at a lower bit rate for use in digital transmission or recording, and a method of decoding to perform inverse transformation of the encoded data. In the coding method, a block having a plurality of input data is used as an encoding unit. The input data in each block are predicted to obtain estimates thereof. Predictive errors, which are the difference between the input data and the estimates, are evaluated, and a maximum and a minimum of the predictive errors, SX and SN, are determined. A predetermined value larger than SX-SN is used as divisor data OU, which is used in dividing the respective input data to obtain remainders E for each block. The remainders E along with information on the predictive errors, i.e., SX, SN, and OU, are encoded and outputted. In the decoding method, information on a range for the predictive errors and the divisor OU are obtained by use of transmitted additional codes. As a result, offsets (multiples of the divisor OU) can be rightly and uniquely determined in the decoding operation, and by adding the offsets to the transmitted remainders E, the input data can be perfectly reproduced.
    • 43. 发明申请
    • Electric Wheelchair
    • 电动轮椅
    • US20070256872A1
    • 2007-11-08
    • US11660328
    • 2005-08-11
    • Shigeki YamamuroMasaru HashimotoShiro KatoKazuya Kuriyama
    • Shigeki YamamuroMasaru HashimotoShiro KatoKazuya Kuriyama
    • B60K1/00
    • A61G5/045A61G5/1054A61G2203/14B60L58/33B60L58/34B60L58/40Y02T10/7011Y02T90/34
    • A wheelchair T is driven by hybrid control of a fuel cell 3 and a rechargeable battery 5. The wheelchair is driven by a motor M to which electric power is supplied from the fuel cell 3 and the rechargeable battery 5. Electric power is supplied to the motor by hydraulic control based on load fluctuations corresponding to the travel conditions of the wheelchair T. The electric energy generated by the fuel cell 3 is kept at a constant level, and the energy of the lithium-ion battery 5 is additionally used when a high load is applied to the motor such as when the wheelchair is ascending a slope. When excess energy is generated by the fuel cell 3, the lithium-ion battery 5 is charged with the excess energy, thereby minimizing the possibility of exhaustion of the lithium-ion battery 5 so that the wheelchair can travel a long distance. By using a rechargeable battery that is resistant to load fluctuations, the wheelchair can be driven smoothly. By keeping the output of the fuel cell to a constant level, it is possible to prolong its life span. By charging the rechargeable battery with constant electric energy, the load on the rechargeable battery during charging is small, so that the life span of the rechargeable battery can be prolonged too.
    • 轮椅T由燃料电池3和可充电电池5的混合控制驱动。轮椅由电动机M驱动,电动机M从燃料电池3和可充电电池5供给电力。 通过基于与轮椅T的行驶条件相对应的负载波动的液压控制将电力供给到电动机。由燃料电池3产生的电能保持在一定水平,并且锂离子电池5的能量 当向轮胎施加高负载时,例如当轮椅上升斜坡时,另外使用。 当燃料电池3产生多余的能量时,锂离子电池5被充满能量,从而使得锂离子电池5耗尽的可能性最小化,使得轮椅能够长距离行驶。 通过使用耐负载波动的可充电电池,可以平稳地驱动轮椅。 通过将燃料电池的输出保持在一定水平,可延长其使用寿命。 通过以恒定的电能对可充电电池充电,充电期间充电电池的负载小,从而可以延长充电电池的使用寿命。
    • 49. 发明授权
    • 6-methoxy-1H-benzotriazole-5-carboxamide derivatives and pharmaceutical
compositions containing them
    • 6-甲氧基-1H-苯并三唑-5-甲酰胺衍生物和含有它们的药物组合物
    • US5932568A
    • 1999-08-03
    • US849415
    • 1997-05-21
    • Shiro KatoYoshimi HirokawaHiroshi YamazakiToshiya MorieNaoyuki Yoshida
    • Shiro KatoYoshimi HirokawaHiroshi YamazakiToshiya MorieNaoyuki Yoshida
    • A61K31/4192A61K31/55C07D223/12C07D225/00C07D249/16C07D249/18C07D403/12C07D401/12
    • C07D403/12
    • 6-Methoxy-1H-benzotriazole-5-carboxamide derivatives which are represented by the formula (I) below: ##STR1## �in which R.sup.1 stands for ethyl or cyclopropylmethyl group, R.sup.2 stands for hydrogen atom, methyl or ethyl group,n is 1, 2 or 3, andthe wavy line () signifies that configuration of the substituents on the carbon atom bound to the N-atom in the amide moiety is racemic (RS) or optically active (R or S)!or their pharmaceutically acceptable acid addition salts; processes for their preparation; pharmaceutical compositions containing a compound of formula (I) or its pharmaceutically acceptable acid addition salt; and novel intermediates. The compounds of the present invention possess concurrently excellent antiemetic activity and gastrointestinal motility enhancing activity. They furthermore exhibit less central nervous system (CNS) depressant activity and, therefore, are used for treatments and prophylaxis of functional disorders of gastrointestinal tract associated with various diseases and therapeutical treatments, as gastrointestinal motility enhancing agent.
    • PCT No.PCT / JP95 / 02310 Sec。 371日期1997年5月21日 102(e)日期1997年5月21日PCT提交1995年11月13日PCT公布。 公开号WO96 / 16059 日期:1991年5月30日 - 由以下式(I)表示的甲氧基-1H-苯并三唑-5-甲酰胺衍生物:其中R1代表乙基或环丙基甲基,R2代表氢原子,甲基或乙基,n 是1,2或3,波浪线(+ Z)表示与酰胺部分中的N-原子结合的碳原子上的取代基的构型是外消旋(RS)或光学活性(R或S)]或 其药学上可接受的酸加成盐; 其准备过程; 含有式(I)化合物或其药学上可接受的酸加成盐的药物组合物; 和新型中间体。 本发明的化合物具有优异的止吐活性和胃肠蠕动增强活性。 它们还表现出较少的中枢神经系统(CNS)抑制活性,因此用作治疗和预防与各种疾病和治疗治疗相关的胃肠道功能障碍作为胃肠蠕动增强剂。
    • 50. 发明授权
    • Manufacturing method of film type battery
    • 薄膜式电池的制造方法
    • US5431701A
    • 1995-07-11
    • US122569
    • 1993-10-01
    • Hiroshi KagawaShiro KatoKazuo Murata
    • Hiroshi KagawaShiro KatoKazuo Murata
    • H01M6/12H01M10/04
    • H01M6/12H01M10/0436Y10T29/49108Y10T29/4911
    • A method for manufacturing a film type battery equipped with a generating element composed of a positive active material, an electrolyte and a negative active material placed one upon another in a layer structure. In order to enable easy mass-production of the film type battery having the above structure, the manufacturing method includes the steps of installing sealing agent layers on a surface of a positive current collector plate and placing the component materials of the generating element i.e. the positive active material, the electrolyte and the negative active material to through holes of the sealing agent layers.
    • PCT No.PCT / JP93 / 00159 Sec。 371日期:1993年10月1日 102(e)日期1993年10月1日PCT提交1993年2月8日PCT公布。 公开号WO93 / 16497 日期:1993年8月19日。一种制造薄膜型电池的方法,该薄膜型电池装备有以层状结构彼此叠置的正极活性材料,电解质和负极活性材料构成的发电元件。 为了能够容易地批量生产具有上述结构的薄膜型电池,该制造方法包括以下步骤:在正极集电板的表面上安装密封剂层,并将发电元件的组分材料置于正极 活性物质,电解质和负极活性物质到密封剂层的通孔。