Toyozumi
Morihiko Toyozumi, Yokkaichi-City JP
Patent application number | Description | Published |
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20100314158 | GROMMET - A grommet includes a smaller diameter tubular section, an increasing diameter tubular section, and a larger diameter tubular section. The smaller diameter tubular section is connected through the increasing diameter tubular section to the larger diameter tubular section in an axial direction. A U-shape folded portion is provided on a connecting portion (a middle diameter tubular section) between the smaller diameter tubular section and the increasing diameter tubular section. A flap section that spreads conically toward the increasing diameter tubular section is provided on an outer periphery of the smaller diameter tubular section or an outer periphery of the folded portion. The folded portion is stretched straightly when the grommet is inserted into a through-hole. When a vehicle body latching recess is engaged with a peripheral edge around the through-hole, the folded portion returns to the original shape, and a distal end peripheral edge of the flap section contacts with a vehicle body panel at a passenger room side to define a sound absorbing closed space. | 12-16-2010 |
Morihiko Toyozumi, Mie JP
Patent application number | Description | Published |
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20100264687 | ARRANGING STRUCTURE OF WIRE HARNESS FOR DOOR - In an arranging structure of a wire harness for a door, the wire harness is spanned between a door of a motor vehicle and a vehicle body at an indoor side inside of a weather strip. The wire harness is drawn out from a space between a door inner panel and a door trim at the door side and is provided with an excess length portion that follows opening and closing operations of the door. The excess length portion is drawn out from the space when the door is opened. The excess length portion is drawn along an arcuate outer periphery of a speaker disposed in the space to be contained in the space when the door is closed. | 10-21-2010 |
20100283287 | OUTER PROTECTIVE ASSEMBLY OF WIRE HARNESS FOR DOOR AND ARRANGING STRUCTURE OF WIRE HARNESS FOR DOOR - A wire harness for a door is spanned between a door inner panel of a motor vehicle and a vehicle body and is arranged near an indoor side over a weather strip. An outer protective assembly includes a flange outward fitting portion that is mounted on an outer surface of a flange projecting from a door facing surface of the vehicle body and that defines a wire harness threading space for passing the wire harness. The wire harness that passes through the wire harness threading space in the flange outward fitting portion can be arranged in a vehicle body inner panel. The outer protective assembly includes an inner cover and an outer cover. The inner and outer covers are coupled to each other to define a flat space for juxtaposing electrical wires of the wire harness. The inner and outer covers are bent in a U-shaped configuration around the flange to define the flange outward fitting portion. | 11-11-2010 |
Morihiro Toyozumi, Yokkaichi-City JP
Patent application number | Description | Published |
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20100283288 | ARRANGEMENT STRUCTURE OF DOOR WIRE HARNESS - In an arrangement structure for a door wire harness, the door wire harness is arranged in a door of a vehicle body and is spanned in a space between the door and the vehicle body inside a vehicle room beyond a weather strip. The door wire harness is drawn out of a space between a door inner panel and a door trim at a door side and is fixed on the door at a wire harness drawing-out position. A door side fixing position of the door wire harness is shifted from a vehicle body side fixing position of the door wire harness in a vertical direction. A spanning section of the door wire harness between the door side fixing position and the vehicle body side fixing position is sheathed by a grommet having a flexible bellows-like tube portion and made of rubber or resin. The spanning section of the door wire harness is bent in an S-shaped configuration in a space between opposed surfaces of the door and the vehicle body when the door is closed. The door wire harness is changed from the S-shaped configuration to a straight line configuration when the door is opened. | 11-11-2010 |
Takashi Toyozumi, Osaka-Shi JP
Patent application number | Description | Published |
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20160061245 | Fiber Reinforced Resin Joined Body, Intermediate Body, and Fastening Rod - There is provided a joined body in which two or more members Yi including a fitting hole are fastened, in which a fastening rod including reinforcing fibers and a thermoplastic resin is positioned in the fitting hole, the fastening rod is caulked by heat, and the members Yi are caulking-fastened. | 03-03-2016 |
Tatsuya Toyozumi, Fukuoka JP
Patent application number | Description | Published |
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20120315039 | OPTICAL COMMUNICATION DEVICE AND SIGNAL ADJUSTING METHOD - An optical packet switching device causes branching of an optical packet that is input to an optical switch and detects a synchronization pattern having a predetermined number of bits from the branched optical packet. Then, the optical packet switching device calculates a synchronization point indicating a location of the synchronization pattern with respect to a detection timing and controls, in accordance with the calculated synchronization point, a delay amount of a delay element that delays an optical packet ON signal that is output to the optical switch. | 12-13-2012 |
Tatsuya Toyozumi, Onojo JP
Patent application number | Description | Published |
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20140112661 | OPTICAL TRANSMISSION DEVICE AND METHOD - An optical transmission device that receives a wavelength division multiplexed optical signal obtained by dividing an optical packet signal and performing wavelength multiplexing and that transmits via an optical switch the received wavelength division multiplexed optical signal includes an optical power level measurement unit configured to measure respective optical power levels of respective optical signals of wavelengths included in the wavelength division multiplexed optical signal, and a routing information determinator configured to determine routing information of the wavelength division multiplexed optical signal on the basis of the measured optical power levels. | 04-24-2014 |
20140355976 | OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, AND OPTICAL TRANSMISSION METHOD - The optical transmission device includes an N×N optical switch, an optical packet receiver and an optical packet generation unit. The N×N optical switch transmits data in which a plurality of optical signals each having a different wavelength is multiplexed. The optical packet receiver detects change in the number of wavelengths of optical signals constituting the data. The optical packet generation unit generates, when the change is detected by the optical packet receiver, data to be transmitted by the N×N optical switch, using optical signals for the number of wavelengths after the change. | 12-04-2014 |
20140355980 | OPTICAL COMMUNICATION APPARATUS AND CONTROL METHOD THEREOF - An optical communication apparatus includes a variable resistor unit, a measurement unit, and a control unit. The variable resistor unit is arranged at a pre-stage of an electrical/optical conversion unit, which converts an electrical signal obtained by converting an input packet to an optical signal having a waveform corresponding to a potential difference between a positive phase component and a negative phase component of the electrical signal by using the potential difference. The variable resistor unit provides a resistor that varies a midpoint of potential of the positive phase component or the negative phase component. The measurement unit measures a ratio of a presence period, which is a period where the input packet is present, to a sum of the presence period and a non-presence period. The control unit controls a value of the resistor provided to the positive phase component or the negative phase component based on the ratio. | 12-04-2014 |