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51. 发明申请

US20050014787A1 5-amidino-2-hydroxybenzenesulfonamide derivatives medicinal compoistions containing the same medicinal use thereof and intermediates in the production thereof 审中-公开
标题翻译：含有相同药用的5-脒基-2-羟基苯磺酰胺衍生物药物组合物及其生产中的中间体
公开(公告)号：US20050014787A1
公开(公告)日：2005-01-20
申请号：US10495063
申请日：2002-10-29
申请人： Masahiko Uchida , Hiroaki Kobayashi , Yuichiro Kai , Kenji Yokoyama , Yoshihiro Terao , Hideyuki Muranaka
发明人： Masahiko Uchida , Hiroaki Kobayashi , Yuichiro Kai , Kenji Yokoyama , Yoshihiro Terao , Hideyuki Muranaka
IPC分类号： A61K31/18 , A61P7/02 , A61P9/00 , A61P9/04 , A61P9/10 , A61P11/00 , A61P13/12 , A61P25/28 , A61P31/16 , C07C311/29 , C07D207/00 , C07D207/16 , C07D207/26 , C07D207/273 , C07D211/42 , C07D211/60 , C07D213/42 , C07D213/82 , C07D231/12 , C07D233/02 , C07D261/08 , C07D263/38 , C07D271/10 , C07D271/113 , C07D277/28 , C07D277/44 , C07D277/46 , C07D295/088 , C07D295/13 , C07D295/185 , C07D295/192 , C07D317/62 , C07D333/20 , A61K31/445 , A61K31/195 , A61K31/40
CPC分类号： C07D207/273 , A61K31/18 , C07C311/29 , C07D207/00 , C07D207/16 , C07D211/42 , C07D211/60 , C07D213/42 , C07D213/82 , C07D231/12 , C07D233/02 , C07D261/08 , C07D263/38 , C07D271/113 , C07D277/28 , C07D277/46 , C07D295/088 , C07D295/13 , C07D295/185 , C07D295/192 , C07D317/62 , C07D333/20
摘要： The present invention relates to a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula: wherein R1 is an optionally substituted lower alkyl group, an optionally substituted lower alkoxy group, an optionally substituted lower alkenyl group, a cycloalkyl group or a lower acyl group etc.; Q is a hydrogen atom or an optionally substituted lower alkyl group; and Z is a hydrogen atom or a hydroxy group etc., or a pharmaceutically acceptable salt thereof, which exert a potent and selective activated blood coagulation factor X inhibitory activity and is useful as an agent for the prevention or treatment of a disease occurred associating an activated blood coagulation factor X, a pharmaceutical composition comprising the same and an intermediate thereof. These compounds are useful as preventives or remedies for various diseases such as brain infarction, cerebral thrombosis, cerebral embolism, TIA, cerebral vascular jerk, Alzheimer's diseases, myocardial infarction, heart attack, heart failure, thrombosis, pulmonary infarction and pulmonary embolism.
摘要翻译：本发明涉及由以下通式表示的5-脒基-2-羟基苯磺酰胺衍生物：其中R 1为任选取代的低级烷基，任选取代的低级烷氧基，任意取代的低级烯基，环烷基或低级酰基等。 Q是氢原子或任意取代的低级烷基; 和Z是氢原子或羟基等，或其药学上可接受的盐，其具有有效和选择性的活化凝血因子X抑制活性，并且可用作预防或治疗疾病的试剂，活化凝血因子X，包含其的药物组合物和其中间体。这些化合物可用作各种疾病如脑梗塞，脑血栓形成，脑栓塞，TIA，脑血管紧张，阿尔茨海默氏病，心肌梗塞，心脏病发作，心力衰竭，血栓形成，肺梗死和肺栓塞等疾病的预防措施或治疗方法。

52. 发明授权

US06585426B2 Optical module using wiring lead integrated resin substrate 失效
标题翻译：光模块采用导线一体化树脂基板
公开(公告)号：US06585426B2
公开(公告)日：2003-07-01
申请号：US09764785
申请日：2001-01-17
申请人： Yoshito Shuto , Michiyuki Amano , Kenji Yokoyama , Takeshi Kurosaki , Takashi Tadokoro , Makoto Nakamura , Masanobu Okayasu , Noboru Ishihara , Shin Sumida , Shunichi Tohno
发明人： Yoshito Shuto , Michiyuki Amano , Kenji Yokoyama , Takeshi Kurosaki , Takashi Tadokoro , Makoto Nakamura , Masanobu Okayasu , Noboru Ishihara , Shin Sumida , Shunichi Tohno
IPC分类号： G02B636
CPC分类号： G02B6/4201 , G02B6/4202 , G02B6/423 , G02B6/4243 , G02B6/4257 , G02B6/4261 , G02B6/4274 , G02B6/4292 , H01L2224/48091 , H01L2224/49171 , H01L2924/3011 , H01L2924/00014 , H01L2924/00
摘要： An optical module capable of connecting signal lines to an external substrate easily without causing any degradation of the transmission characteristic is disclosed. The optical module comprises an optical element mounting block having an optical element mounting section and an optical fiber guide, and a wiring lead integrated resin substrate having a ferrule holding section, an optical element mounting block housing section, and wiring leads, where at least a part of the wiring leads are provided by signal lines in a coplanar guide structure entirely formed on the wiring lead integrated resin substrate such that a characteristic impedance does not change when the wiring leads are electrically connected to external wirings.
摘要翻译：公开了能够容易地将信号线连接到外部基板而不会导致传输特性的劣化的光学模块。光学模块包括具有光学元件安装部分和光纤引导件的光学元件安装块，以及具有套圈保持部分，光学元件安装块收纳部分和布线引线的布线引线集成树脂基板，其中至少一个布线引线的一部分由整体形成在布线引线一体化树脂基板上的共面引导结构中的信号线提供，使得当布线引线电连接到外部布线时特性阻抗不变。

53. 发明授权

US5751560A Switching power circuit with current resonance for zero current switching 失效
标题翻译：具有电流谐振的开关电源电路用于零电流开关
公开(公告)号：US5751560A
公开(公告)日：1998-05-12
申请号：US914027
申请日：1997-08-06
申请人： Kenji Yokoyama
发明人： Kenji Yokoyama
IPC分类号： H02M3/28 , H02M3/335 , H02M3/338
CPC分类号： H02M3/338 , H02M3/335 , Y02B70/1433
摘要： A transformer has a primary winding including a first end which is connected to a first input terminal. A switching transistor is connected between a second end of the primary winding and a second input terminal. Timing circuits control an on-off operation of the transistor while a rectifying and smoothing circuit provided on the secondary side of the transformer rectifies and smooths an output from the transformer. In the switching power circuit, a parallel circuit of a capacitor and an inductance element absorbs charges from the capacitor connected in series to the primary winding of the transformer, while a resonance capacitor connected between the collector and the emitter of the switching transistor forms a voltage resonance circuit with the main inductance of the primary winding of the transformer.
摘要翻译：变压器具有初级绕组，其包括连接到第一输入端子的第一端。开关晶体管连接在初级绕组的第二端和第二输入端之间。定时电路控制晶体管的开 - 关操作，而设置在变压器次级侧的整流和平滑电路对变压器的输出进行整流和平滑。在开关电源电路中，电容器和电感元件的并联电路吸收来自与变压器的初级绕组串联连接的电容器的电荷，而连接在开关晶体管的集电极和发射极之间的谐振电容器形成电压谐振电路与变压器初级绕组的主电感。

54. 发明授权

US5247204A Semiconductor device having multilayer interconnection structure 失效
标题翻译：具有多层互连结构的半导体器件
公开(公告)号：US5247204A
公开(公告)日：1993-09-21
申请号：US707692
申请日：1991-05-30
申请人： Kenji Yokoyama
发明人： Kenji Yokoyama
IPC分类号： H01L23/522
CPC分类号： H01L23/5226 , H01L2924/0002
摘要： Interconnection layers are laid on top of one another with an interlayer insulating film therebetween and are electrically connected to each other by a connection portion formed by plating so as to achieve improvement in the initial characteristics and reliability of the multilayer interconnection structure.
摘要翻译：互连层彼此之间铺设有层间绝缘膜，并且通过电镀形成的连接部分彼此电连接，从而实现多层互连结构的初始特性和可靠性的提高。

55. 发明授权

US5140486A Magnetic recording and reproduction 失效
标题翻译：磁记录和再现
公开(公告)号：US5140486A
公开(公告)日：1992-08-18
申请号：US612846
申请日：1990-11-14
申请人： Kenji Yokoyama , Akinori Nisizawa , Jun-ichi Satoh , Keiji Koga , Yasumichi Tokuoka
发明人： Kenji Yokoyama , Akinori Nisizawa , Jun-ichi Satoh , Keiji Koga , Yasumichi Tokuoka
IPC分类号： G11B5/02 , G11B5/012 , G11B5/187 , G11B5/31 , G11B5/82
CPC分类号： G11B5/012 , G11B5/1878 , G11B5/3109 , G11B5/82
摘要： Information is magnetically recorded in and reproduced from a magnetic disk using a flying magnetic head. The disk is a coating type disk comprising a rigid substrate having a magnetic layer coated thereon from a magnetic coating composition of ferromagnetic submicron particles in a binder. High density recording is possible when the magnetic layer having a coercive force of at least 1100 Oe and a thickness of up to 0.5 .mu.m is combined with the flying magnetic head whose gap adjoining portion is made of a soft magnetic material having a saturation magnetic flux density of at least 0.7 T.
摘要翻译：使用飞行磁头将信息磁记录在磁盘上并从磁盘中再现。盘是包括刚性衬底的涂层型盘，该刚性衬底具有由粘合剂中的铁磁亚微米颗粒的磁性涂层组合物涂覆在其上的磁性层。当具有至少1100Oe的矫顽力和至多0.5μm的厚度的磁性层与其间隙邻接部分由具有饱和磁通量的软磁材料制成的飞行磁头组合时，可以进行高密度记录密度至少为0.7T。

56. 发明授权

US5080971A Magnetic recording medium 失效
公开(公告)号：US5080971A
公开(公告)日：1992-01-14
申请号：US388061
申请日：1989-08-01
申请人： Kenji Yokoyama , Masatoshi Nakayama , Toru Shimozawa , Kunihiro Ueda , Fumio Maruta
发明人： Kenji Yokoyama , Masatoshi Nakayama , Toru Shimozawa , Kunihiro Ueda , Fumio Maruta
IPC分类号： G11B5/72
CPC分类号： G11B5/722 , Y10S428/90 , Y10T428/24355 , Y10T428/265 , Y10T428/30
摘要： In a magnetic recording medium wherein a metal thin film magnetic layer and an overcoat are formed on a nonmagnetic substrate, durability is improved when the overcoat comprises a plasma-polymerized film and a topcoat of an organic fluorine compound; a plasma-polymerized film, a protective carbon film, and a topcoat of an organic fluorine compound; a plasma-polymerized film containing C, F and H; or a plasma-polymerized organometallic film and a fluorine or silicon-containing topcoat. Oxidation of the upper surface of the magnetic layer with a plasma is also effective.

57. 发明授权

US5027228A Analog type magnetic recording and reproducing device with digital input/output coupling 失效
标题翻译：具有数字输入/输出耦合的模拟式磁记录和再现装置
公开(公告)号：US5027228A
公开(公告)日：1991-06-25
申请号：US385000
申请日：1989-07-25
申请人： Kenji Yokoyama
发明人： Kenji Yokoyama
IPC分类号： G11B5/027 , G11B5/86 , G11B20/02
CPC分类号： G11B5/86 , G11B20/02
摘要： An analog type magnetic recording and reproducing device such as a tape recorder includes a digital input terminal to which a digital signal is applied, a digital-to-analog converter for converting the digital signal applied to the digital input terminal to an analog signal, an analog magnetic recording and reproducing unit for recording and reproducing an output analog signal of the digital-to-analog converter, an analog-to-digital converter for converting a reproduced analog signal of the analog magnetic recording and reproducing unit to a digital signal; and a digital output terminal from which an output digital signal of the analog-to-digital converter is delivered out. This device is capable of transmitting a signal in digital between an audio source apparatus and this device and between this device and an audio amplifier.
摘要翻译：诸如磁带录像机之类的模拟磁记录和再现装置包括一个数字信号被施加到其上的数字输入端，一个数模转换器，用于将施加到数字输入端的数字信号转换为模拟信号，模拟磁记录和再现单元，用于记录和再现数模转换器的输出模拟信号;模数转换器，用于将模拟磁记录和再现单元的再现的模拟信号转换为数字信号; 以及数字输出端子，从该数字输出端子输出模数转换器的输出数字信号。该装置能够在音频源设备和该设备之间以及该设备和音频放大器之间传输数字信号。

58. 发明授权

US5009281A Acoustic apparatus 失效
公开(公告)号：US5009281A
公开(公告)日：1991-04-23
申请号：US317952
申请日：1989-03-01
申请人： Kenji Yokoyama
发明人： Kenji Yokoyama
IPC分类号： H04R1/28 , H04R3/00
CPC分类号： H04R1/2811 , H04R3/002
摘要： An acoustic apparatus for improved bass sound reproduction comprises a resonator, a vibrator, and a vibrator drive means. The resonator has a resonance radiation unit for radiating an acoustic wave by resonance, the vibrator has a diaphragm disposed in the resonator, the vibrator drive means has a motional feedback (MFB) means for detecting the movement of the diaphragm and negatively feeding back a motional signal corresponding to the movement of the diaphragm to the input side of the circuit, and the counteraction of the resonator on the diagram is canceled upon driving of the resonator whereby the vibrator may be invalidated as viewed from the resonator, and the vibrator and the resonator can be independently designed.

59. 发明授权

US5004764A Composition for vibration damper, process for manufacture thereof, and vibration damper 失效
标题翻译：振动阻尼器的组成，其制造方法和减振器
公开(公告)号：US5004764A
公开(公告)日：1991-04-02
申请号：US308006
申请日：1989-02-09
申请人： Yohzoh Yamamoto , Shuichi Ishiwata , Kenji Yokoyama , Kimio Hasegawa
发明人： Yohzoh Yamamoto , Shuichi Ishiwata , Kenji Yokoyama , Kimio Hasegawa
IPC分类号： C08G59/40 , C08G59/56 , C08G59/62 , C08K7/00
CPC分类号： C08G59/621 , C08G59/4014 , C08G59/56 , C08K7/00
摘要： A composition for a vibration damper, which comprises:100 parts by weight of a resin-forming component comprising (a) a compound containing an epoxy group, and (b) a curing component comprising (i) a polyhydric phenol as a first curing compound and (ii) a second curing compound selected from the group consisting of an acid hydrazide, a urea derivative and an imidazole;50 to 500 parts by weight of a scaly filler;200 parts by weight or less of powdery filler; and100 parts by weight or less of a fibrous filler. A process for the manufacture of the composition, and a vibration damper, also are disclosed.

60. 发明授权

US4989187A Acoustic apparatus 失效
公开(公告)号：US4989187A
公开(公告)日：1991-01-29
申请号：US516059
申请日：1990-04-26
申请人： Kenji Yokoyama
发明人： Kenji Yokoyama
IPC分类号： H04R1/28 , H04R3/04 , H04R13/00 , H04R17/00 , H04R17/08 , H04R19/00
CPC分类号： H04R1/2842 , H04R17/08
摘要： An acoustic apparatus comprises a resonator, a vibrator, and a vibrator drive circuit for an improved bass sound reproduction. The resonantor has a resonance radiation unit for radiating an acoustic wave by resonance, and the vibrator has a diaphragm constituting a part of the resonator and disposed in the resonator. The vibrator drive circuit for driving the vibrator has a negative impedance component in an output impedance, and a reaction from the resonator to the diagram is canceled upon driving of the resonator. Accordingly, the presence of the vibrator is invalidated as viewed from the resonator, and the vibrator and the resonator can be independently designed. As a result, the resonator can be realized in a compact size, and the resonance acoustic wave can be radiated powerfully.

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