Nsk Corporation

Mitsubishi Denki Kabushiki Kaisha

Panasonic Intellectual Property Management Co., Ltd.

Kouji Ueda

Manabu Ohori

Fumio Ishizu

Takashi Murai

Keishi Murakami

Shigeo Nakamura

Keijiro Yamaguchi

Tohru Ueda

Takehiko Yasuda

Yoshiteru Matsushita

Kenji Matsui

A device control system includes a first input device and a gaze detector. The first input device allows a command to be entered with respect to a target device selected from one or more devices. The gaze detector detects a user's gaze direction. The gaze detector determines, based on the gaze direction detected by the gaze detector, one device, selected from the one or more devices, to be the target device. A gaze detector makes the target device change, based on the gaze direction detected by the gaze detector, the type of processing to be performed in accordance with the command entered through the first input device.

Device control system, moving vehicle, device control method, and non-transitory storage medium

A roughness of an outer ring raceway surfaceformed on an inner peripheral surface of an outer ringis made larger than a roughness of inner ring raceway surfacesof an inner ring. Also, an average roughness Ra of the outer ring raceway surfaceis set within 0.1 &#x3bc;m&#x2266;Ra&#x2266;0.5 &#x3bc;m in an axial direction and a circumferential direction in ranges of b/(B/2)&#x2266;0.9, b/ (B/2)&#x2266;0.9 and in a measured length of 0.1 mm to 1.0 mm where B is a width of the outer ringand b, bare a distance from both end surfaces of the outer ringin the axial direction respectively. A roughness parameter S of the outer ring raceway surface is set within 0&#x3c;S&#x2266;20 &#x3bc;m.

Self-aligning roller bearing

A brass is a base material, and a material containing Mn and Si is cast to make a ring material. Ametallic structure in the cross section of the ring material is under a condition where an intermetallic compound Mn Si is uniformly and finely scattered and precipitated in the base material (brass composed of &agr;- and &bgr;-phase). A machined retainer provided by matching said material has an excellent sizing precision, sound affect resistance.

Retainer

The present invention provides a rolling bearing having an excellent corrosion resistance and toughness which can fairly operate at a high rotary speed. At least the inner race is formed by a titanium alloy, and the rolling elements are formed by ceramics. Alternatively, at least one of the inner race and the outer race is formed by a &bgr; type titanium alloy. The percent cold working of the &bgr; type titanium alloy is predetermined to not less than 20% or a range of from 5 to 20%. The cold working is followed by shot peening. Further, the surface hardness Hv is predetermined to not less than 600. The volumetric ratio of residual &bgr; phase in the &bgr; type titanium alloy is predetermined to a range of from 30 to 80%.

Rolling bearing

A receiver capable of effecting frame synchronization control even at the time of initial acquisition and hand off in the presence of frequency selective fading. The receiver is provided in a demodulator part thereof with a quasi-coherent detector (140), a memory (144) for temporarily storing the output of the quasi-coherent detector, a write address counter (145) for the memory, an incoherent correlator (146) that determines correlation between a received data pattern and a known UW data pattern, a UW tentative detection circuit (147) that is supplied with the output of the address counter and the output of the incoherent correlator, an adaptive equalizer (148) that equalizes the received data stored in the memory by using the output of the UW tentative detection circuit, a UW detector (103) that effects UW position detection on the basis of the equalized data, and a frame synchronization control circuit (150) that effects frame synchronization control on the basis of the output of the UW tentative detection circuit and the output of the UW detector.

Growing community of inventors

Kanagawa, Japan

Kouji Ueda