Kabushiki Kaisha Toshiba

Ricoh Company, Ltd.

Honda Motor Co., Ltd.

Sumitomo Light Metal Industries, Ltd.

Toshiba Computer Engineering Corporation

Hiroshi Okamura

Yuji Ikeda

Tomohide Kondoh

Hiromichi Matsuda

Kazuhiko Kobayashi

Hayato Fujita

Toshiyuki Andoh

Yuji Matsuda

Nobuto Yokokawa

Masato Yokoyama

Yohei Miura

Ryoji Imai

Shingo Nishizaki

Keita Maejima

Masahiro Kusunoki

Ryo Takenaka

Yusuke Ozaki

Naohiro Funada

Yohei Kushida

Masaki Tsugawa

Masashi Satoh

Koji Osafune

Natsuko Ishizuka

Yuji Ieiri

Yuuji Matsuda

Yuu Wakabayashi

Hiroshi Suzuki

Toshiyuki Suzuki

Masaki Nishimura

Hiroshi Adachi

Junichi Ito

Susumu Kimura

Hiroki Mori

Takashi Fujiwara

Katsuhiko Kaida

Makoto Yonemitsu

Hiroshi Ohashi

Yasunori Usui

Shouji Nakajima

Masayuki Hiramaru

Tetsuji Sakurai

Sumihiro Inokuchi

Takazumi Hayashi

Hideo Masaki

Tomohiro Suzuki

Yoshinari Uetake

Chikahisa Kawakami

Haruki Horikawa

Souichiro Makino

Takahiro Koyanagi

Kazuya Sawasaki

Tetsuro Atsumi

Koji Yaegashi

Mitsutaka Matsuzawa

Kyotaro Yamamoto

Shunta Yamahori

Yoshihiro Nishimoto

Emiko Kawarasaki

Yoshihisa Nakamori

Toshiya Saito

To inhibit toner bottle in which toner is remaining from being replaceable, image forming apparatus includes: bottle cover that can open/close insertion opening of toner bottle housing; locking mechanism to lock closed bottle cover; actuating mechanism including unlocking member to unlock locked bottle cover and open bottle cover, and actuator to actuate unlocking member; front cover situated in openable/closable manner in front of bottle cover to inhibit bottle cover from becoming open while front cover is closed; fault sensing unit to perform first fault sensing process in which actuator is sensed as having fault when failing to actuate unlocking member in spite of actuator being driven while image forming unit is non-operating; and condition sensing unit to sense presence of possibility that front cover is opened. Fault sensing unit is excluded from performing first fault sensing process while condition sensing unit is sensing the possibility as being present.

Image forming apparatus, fault sensing method, and non-transitory computer-readable recording medium storing fault sensing program

The saddle-ride vehicle includes a tubular distance collar that is disposed between a one-side pivot portion and an other-side pivot portion and through which a pivot shaft is passed, the one-side pivot portion is provided with a tubular one-side collar member through which the pivot shaft is passed, the other-side pivot portion is provided with a tubular other-side collar member through which the pivot shaft is passed, the distance collar is interposed between the one-side collar member and the other-side collar member, and the distance collar is exposed outward between the one-side collar member and the other-side collar member separated from each other to the left and right, in a state where the pivot shaft is passed through the distance collar.

Saddle-ride vehicle

An image forming apparatus includes a body, a toner container that is removably set in the body and contains toner, a toner supplier to supply the toner from the toner container to the body, a memory that stores container information that is information of the toner container, and circuitry. The circuitry is to determine, after the toner container is set in the body, based on the container information acquired from the memory, whether the toner container set in the body is same as a toner container set in the body in a past and the container information satisfies a predetermined condition, and to drive the toner supplier in a case where the toner container set in the body is determined to be same as the toner container set in the body in the past and the container information satisfies the predetermined condition.

Image forming apparatus, image forming method, and non-transitory recording medium

To provide a rear wheel braking device for a motorcycle that can reduce an unsprung mass and the number of pieces of components on the rear wheel side of a shaft drive type motorcycle. In a rear wheel braking device for a motorcycle transmitting a drive force of a power unit of a motorcycle to a rear wheel through a drive shaft that extends in a vehicle longitudinal direction, the drive shaft includes a propeller shaft that is connected to a rear end of an output shaft through a universal joint, the output shaft protruding to the vehicle body rear side from a case member of the power unit. A brake disk is attached to the output shaft, the brake disk being braked by a rear wheel brake caliper. The rear wheel brake caliper is fixed to a bracket that is arranged in the case member, and is disposed on the vehicle body upper side of the brake disk.

Rear wheel braking device for motorcycle

The guard structure for a saddle riding vehicle includes a body frame, a guard member fixed to the body frame and guarding a vehicle body, a stay connecting the guard member to the body frame. The stay includes a frame connection section connected to the body frame side, a guard member connection section connected to the guard member, and a linking section that connect the frame connection section and the guard member connection section. The stay is formed in a U shape by the frame connection section and the guard member connection section, which are disposed to face each other, and the linking section.

Guard structure for saddle riding vehicle

A vehicle body frame includes a main frame that extends from a head pipe toward the vehicle rear side above an engine and a down-frame that extends downward from one end fixed to the head pipe. The main frame is assembled into a truss shape from a pair of left and right upper frames and a pair of left and right lower frames and reinforcing frames disposed between these upper frames and lower frames. Front end parts of the upper frames are fixed to the upper end side of the head pipe and front end parts of the lower frames are fixed to a part close to the head pipe in the single down-frame.

Vehicle body frame structure of saddle riding vehicle

A bias circuit includes one or more first Zener diodes electrically coupled to a member provided in a replacement unit, the one or more first Zener diodes being coupled in series. When the replacement unit is removably attached to a main unit including a power supply that has one or more second Zener diodes coupled in series, the first Zener diodes are electrically coupled to the second Zener diodes in parallel to change a bias voltage to be applied to the member, the bias voltage being supplied by the power supply. A total absolute value of breakdown voltages across the first Zener diodes is lower than a total absolute value of breakdown voltages across the second Zener diodes.

Bias circuit, image formation device and image forming apparatus

A water content measuring device measures water content of an object to be measured. The water content measuring device includes two plate members that are disposed facing each other, a current generating unit, a measuring unit, and an arithmetic processing unit. The current generating unit generates current supplied between the two plate members. The measuring unit measures electrostatic capacitance generated by the current supplied between the two plate members. The arithmetic processing unit is configured to convert the electrostatic capacitance measured by the measuring unit to water content. Two plate members each have a shape or are disposed such that at least two points on a leading edge of the object enter between the two plate members at different timings in a direction perpendicular to a passing direction in which the object passes through the two plate members.

Water content measuring device, measuring method, and image forming device

A thickness detector includes a rotator having different shape marks, disposed at different positions in a rotation direction; an opposing member disposed opposite the rotator; a detector to detect and output a displacement amount of the rotator or the opposing member in a sheet thickness direction; and a controller. The controller is configured to acquire first output values for one rotation from the detector, in a state without sheet; determine, based on a value output from the detector, whether one of the plurality of marks is detected in a state with the sheet held; acquire a predetermined number of second output values after one of the marks is detected; extract, from the first output values, values corresponding to the second output values, based on the value corresponding to the detected mark; and calculate a sheet thickness based on the second output values and the extracted first output values.

Thickness detector and image forming apparatus

A remaining powder amount detection device includes: a powder moving portion configured to change a distribution of powder in an inner space of a powder container containing the powder; a drive unit configured to drive the powder moving portion; a change value detector configured to detect a change value indicating a positional change of the powder container; and a remaining powder amount detector configured to detect a remaining amount of the powder contained in the powder container, based on the change value. The drive unit is configured to drive the powder moving portion so as to move the powder to near the change value detector. The remaining powder amount detector is configured to detect the remaining amount based on the change value in a state where the powder is moved to near the change value detector.

Remaining powder amount detection device, image forming device, and remaining powder amount detection method

A motor connection detecting device includes: a bipolar stepping motor; a motor driver adapted to control current to be supplied to the bipolar stepping motor; and a controller connected to the bipolar stepping motor and the motor driver. The controller detects voltage of regenerative current generated during motor ON time in which current flows in the bipolar stepping motor, and determines abnormal connection of the bipolar stepping motor. The detected voltage is voltage generated during a fast decay period according to a current attenuation method of the regenerative current.

Motor connection detecting device, motor connection detecting method, image forming device, and conveyance device

A sheet thickness detector incorporated in an image forming apparatus includes a sheet conveying member to rotate and convey a sheet in a sheet conveyance direction, a driven sheet conveying member to contact the sheet conveying member and form at least one first transfer nip therebetween in a lateral direction and to displace by an amount equivalent to a thickness of the sheet passing through the first transfer nip and rotated with the sheet conveying member in the sheet conveyance direction, a displacement member to contact the sheet conveying member and form a second transfer nip smaller than the first transfer nip in the lateral direction and to displace by an amount equivalent to the thickness of the sheet passing through the second transfer nip and supported at a support member, and a displacement amount detector to detect an amount of displacement of the displacement member.

Sheet thickness detector and image forming apparatus including same

A sheet thickness detecting device for detecting a thickness of a sheet includes a fixed roller rotatably supported by a shaft so that the fixed roller faces the sheet; a movable roller rotatably provided so that the movable roller and the fixed roller sandwich and feed the sheet, and configured to be displaced in accordance with the thickness of the sandwiched sheet; a swing member rotatably supporting the movable roller and including a shaft so that the swing member is swung around the shaft, wherein the swing member further includes a detection target part formed in a manner that a distance between the detection target part and the shaft is greater than that between a position where the movable roller is supported by the swing member and the shaft; and a detecting unit detecting the displacement amount of the detection target part of the swing member.

Sheet thickness detecting device, feeding device, and image forming apparatus

An image forming apparatus includes a belt stretched across rollers and a resist rotary member that feeds out a recording medium on the belt. A correlation between a velocity of the belt and the resist rotary member is obtained. A target velocity of the belt or the resist rotary member, at which a difference between the velocity when the recording medium is in contact with both the belt and the resist rotary member and the velocity when the recording medium is not in contact with at least either the belt or the resist rotary member is minimum, is determined based on the correlation.

Image forming apparatus having a resist rotary member

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Tokyo, Japan

Hiroshi Okamura