Kabushiki Kaisha Toshiba

Ricoh Company, Ltd.

Moriroku Technology Company Ltd.

Honda Motor Co., Ltd.

Nifco Inc.

Hodogaya Chemical Co., Ltd.

Sfc Co., Ltd.

Takuya Uehara

Hiroshi Nomura

Takeshi Yamamoto

Takuya Murata

Kazuhiko Kobayashi

Joh Ebara

Yohei Miura

Hiromichi Matsuda

Yuichiro Ueda

Osamu Yamaguchi

Shuichi Hayashi

Toshiyuki Andoh

Katsuhiko Sato

Motohiko Kimura

Hiromi Kato

Hidekazu Sasaki

Itaru Chida

Makoto Kondo

Se-Jin Lee

Yuji Matsuda

Yutaka Togasawa

Hiroki Ohkubo

Makoto Ochiai

Shunji Mochizuki

Hiroaki Igakura

Yasuhiro Yuguchi

Yoshiaki Ono

Toshihiro Yasuda

Katsuhiko Naruse

Kenji Kurihara

Seiki Soramoto

Yuuji Yasuda

Kouki Kase

Mitsuaki Shimamura

Masaki Yoda

Takahiro Kamekura

Naruhiko Mukai

Yoshifumi Sato

Takeshi Maehara

Hiroyuki Miyasaka

Manabu Koarai

Yuji Sano

Yuta Hirayama

Seok-Bae Park

Taku Kamiya

Yoshio Hamamoto

Keiichi Hirota

Yasumi Kitajima

Atushi Ogawa

Hiroyuki Kinou

Tomoki Suetake

Tatsuya Ishigaki

Kyung-Hwa Park

Tae-Jung Yu

Young-Tae Choi

Byung-Sun Yang

A vehicle storage device has a locking device that can keep a lid in a closed condition. The locking device includes an operation member for performing an unlocking operation of the lid, an engagement member that is provided such that the engagement member can be engaged with the storage portion and its engaged state is released when the operation member is operated, a first spring that biases the operation member toward a standby position in a locked state, and a second spring that biases the engagement member toward an engagement position in which the engagement member is engaged with the storage portion. The first spring is provided through a through hole formed in the engagement member.

Storage device for vehicle

An object of the present invention is to provide an organic compound that has excellent properties, with excellent hole injection and transport performance, electron blocking capability, and high stability in a thin film state, and furthermore to provide a highly efficient and highly durable organic EL device by using this compound. The present invention relates to a compound having a triarylamine structure and being represented by the structural formula (A-1) below, where A, B, and C may be the same or different, and each represent a group represented by the structural formula (B-1) below, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted fused polycyclic aromatic group, where at least one of A, B, and C is not the group represented by the structural formula (B-1) below. (For the symbols and the like in the formulae, see the descriptions in the specification.)

Compound having triarylamine structure and organic electroluminescence device

An underwater welding apparatus includes: an underwater welding head provided underwater and having, at its leading end, a nozzle section from which laser light is emitted; a shied cover formed of an elastic member and provided around the nozzle section so as to form, at the leading end of the underwater welding head, a space where water is excluded by shield gas; and an expansion/contraction member having a discharge hole for discharging water and shield gas containing metal dust particles from an inside of the shield cover, the discharge hole being increased in diameter as pressure inside the shield cover rises, while being reduced in diameter as the pressure inside the shield cover falls.

Underwater welding apparatus and underwater welding method

A laser irradiation apparatus which is provided with: an environment isolation container, which houses a laser oscillator and is disposed in water; a laser irradiation head, which collects laser beams and irradiates a part to be machined with the laser beams; a light guide section which transmits the laser beams from the laser oscillator to the laser irradiation head; a power supply apparatus which supplies the laser oscillator with power; a cooling water supplying apparatus, which supplies the laser oscillator with cooling water through a cooling water supplying path; and a temperature sensor which measures the temperature inside of the environment isolation container. The temperature and/or the flow quantity of the cooling water to be supplied from the cooling water supplying apparatus is controlled on the basis of the measurement results obtained from the temperature sensor.

Laser irradiation apparatus and laser machining method

The hinge structure of a console box including a brake shaft and a braking device, arranged in a place displaced in the axial direction of a hinge shaft and disposed on one side of the hinge shaft. When opening and closing a lid, the drive shaft and the hinge shaft rotate in conjunction with the rotation of the lid, while a friction plate between the brake shaft and a braking plate is pressed against the rotating end face and the stationary brake plate, which is secured to a storage box, and a predetermined friction force can be produced continuously. Due to the friction force, the lid can be rotated under the influence of a moderate extent of rotational resistance when opening and closing the lid, and the position of the lid can be kept in the place where the lid stopped rotating within a rotatable range of the lid.

Friction hinge for a console box lid

A laser irradiation apparatus of the embodiment includes: a laser light transmission mechanism to guide laser light from a laser light source and emit the laser light from a laser light emission part; a condensing mechanism to condense the laser light; a pipe state casing to house and hold the condensing mechanism inside thereof and have an opening part to irradiate the laser light; a fluid supply mechanism to supply a fluid into the casing to emit the fluid from the opening part; a positioning mechanism provided at the casing to keep a distance from the condensing mechanism to the processing object constant by being brought into contact with the processing object; and a fluid guide mechanism to guide the fluid emitted from the opening part to flow between the casing and the processing object along an axial direction of the casing.

Laser irradiation apparatus and laser irradiation method

A maintenance/repair device for reactor internal structureof the present invention includes a device bodyconfigured to be fixed on a reactor internal structure. Connected to the device bodyis a welding-part repair mechanismconfigured to repair a welding partof the reactor internal structure. Thus, a welding partof the reactor internal structurecan be repaired by the welding-part repair mechanism, while the device bodyis fixed on the reactor internal structure

Maintenance/repair device for reactor internal structure

A cup holder holding an object includes: a storing part being cylindrical and being opened at an upper portion; an opening part provided at a side wall of the storing part; a holder being biased towards an interior of the storing part and being stored inside the opening part so that the holder may protrude and retract; and a restricting part provided on the opening part, wherein the restricting part restrains a movement of the holder at a maximum storage position.

Cup holder

Maintenance and repair device for structure inside nuclear reactor

A belt drive control device includes: first and second detection devices which detect the angular displacement or velocity of a driven rotary member and the angular displacement or velocity of a drive rotary member, respectively; an extraction device which extracts, from the difference between the detection results of the first and second detection devices, the amplitude and phase of a variation component due to belt thickness variation; a control device which controls the rotation of the drive rotary member in accordance with the extracted amplitude and phase; first and second holding devices which hold the extracted amplitude and phase and normal ranges of the amplitude and phase, respectively; and first and second feedback devices which feed back the amplitude and phase to the rotation control, and performs feedback by using a substitution value for the amplitude or phase if the amplitude or phase is out of the normal range, respectively.

Belt drive control device, belt device, image forming apparatus, and belt drive control method

A belt drive control unit controls a rotation of belt supported by first and second rollers. Each of rotations of the first and second rollers are detected as first and second results. A rotation of the first roller is controlled in connection with thickness fluctuation in the belt using the first and second results. The belt drive control unit includes a sampling data acquisition unit, a correction value generator, a correction value storage, and a correction value reading controller. The sampling data acquisition unit obtains sampling data by sampling a difference value between the first and second results. The correction value generator generates correction value data for the belt based on the sampling data. The correction value storage stores the correction value data. The correction value reading controller reads the correction value data based on a rotation number of the belt to control a rotation of the first roller.

Belt drive control unit, belt drive control method, belt drive control program, and image forming apparatus using same

A rotary drive device includes a motor including a rotary shaft, a planetary gear mechanism, and a rotation position detector. The planetary gear mechanism decelerates a rotation output of the motor at a reference reduction ratio and includes an outer gear, multistage gears, and an output shaft. The outer gear is fixed to a housing of the motor. The multistage gears are provided inside the outer gear. The output shaft transmits the decelerated rotation output of the motor to an outside of the rotary drive device. The rotation position detector detects a rotation position of the output shaft to control rotation of the motor. The motor, the planetary gear mechanism, and the rotation position detector are combined into a single integrated unit and aligned in an axial direction of the rotary shaft of the motor.

Rotary drive device and image forming apparatus

A driving-force transmitting member is formed of a material having a linear expansion coefficient larger than that of a sleeve bearing, and &#x394;xrt&#xd7;a&#x2212;Rt&#xd7;b is satisfied, where Ris inner radius of the sleeve bearing, ris outer radius of a rotary shaft unit, &#x394;xis difference between the inner radius Rand the outer radius rat a reference temperature, &#x394;t is maximum amount of temperature change of the driving-force transmitting member relative to the reference temperature, a is linear expansion coefficient of the sleeve bearing, and b is linear expansion coefficient of the driving-force transmitting member.

Driving-force transmission device and image forming apparatus

In an image forming apparatus, during a rotation of an intermediate transfer belt performed after a contact-state-changing rotation in which the number of photoconductors contacting the intermediate transfer belt has changed, a control unit of a belt driving device controls the driving speed of a belt driving motor based on a period of the intermediate transfer belt determined in the rotation immediately before the contact-state-changing rotation instead of a period determined in the contact-state-changing rotation.

Belt driving device and image forming apparatus

A driving control device for use in an image forming apparatus includes a control unit that analyzes any one of a speed variation pattern and a thickness variation pattern of an endless belt member of the image forming apparatus per at least one rotation of the endless belt member while endlessly moving the endless belt member by a driving rotating unit, and starts to execute, based on a result of analysis, a driving-speed-control-pattern updating process to update a driving speed control pattern of the driving rotating unit per at least one rotation of the endless belt member, after a power of an image forming apparatus is turned on and within a preparation period in which a predetermined preparation process is completed so that an image forming operation can be started based on an image formation command from an operator.

Driving control device and image forming apparatus including the same

Growing community of inventors

Tokyo, Japan

Takuya Uehara