55results about How to "Improve postural stability" patented technology

A model's ZMP (full-model's ZMP) is calculated using a dynamic model (inverse full-model) 100c2 that expresses a relationship between a robot movement and floor reaction, a ZMP-converted value of full model's corrected moment about a desired ZMP is calculated or determined based on a difference (full-model ZMP's error) between the calculated model's ZMP and the desired ZMP, whilst a corrected desired body position is calculated or determined. Since the robot posture is corrected by the calculated ZMP-converted value and the corrected desired body position, the corrected gait can satisfy the dynamic equilibrium condition accurately.

The present invention provides a measurement apparatus for obtaining a suitable position on a suspension where a more miniature magnetic head slider is to be mounted to the suspension, the apparatus including a front camera having a photographing optical axis within a plane parallel to a plane of extension of a suspension and directed to the suspension, and a side camera having a photographing optical axis within the parallel plane and which is different from that of the front camera. Coordinates of a top portion of a convex surface of a dimple formed in the suspension are obtained with these cameras. The resultant coordinates and coordinates of the deepest portion of a recess surface of the dimple are correlated with each other, whereby in actual mounting of the magnetic head slider, the deepest portion of the recess surface of the dimple which is readily recognized is measured.

A motor vehicle armrest includes an armrest body that is disposed on at least one side in a vehicle-width direction of a seat cushion so as to support of an arm of an occupant. The armrest body has an inflation portion that is inflated toward the occupant in the vehicle-width direction so as to support the occupant in the vehicle-width direction.

A brake fluid pressure control apparatus for a vehicle includes a parameter calculation unit configured to calculate a rollover detection parameter; and a steering maneuver determination unit configured to determine whether an abrupt steering maneuver is made. The parameter calculation unit is configured to calculate a first composition roll angle as the rollover detection parameter, by combining at a predetermined weight assignment ratio a first roll angle equivalent to an actual roll angle with a second roll angle obtained using a parameter which changes with a phase earlier than the first roll angle, and to calculate the first composition roll angle by changing the weight assignment ratio such that a weight of the second roll angle is higher when the steering maneuver determination unit determines that an abrupt steering maneuver is made than when the steering maneuver determination unit determines that the abrupt steering maneuver is not made.

The present invention relates to a chair with separate but interconnecting lumbar and thoracic supports. A back support is physically divided into a lumbar support and a thoracic support. The lumbar support is formed to be curvable, and the lumbar and thoracic supports are configured to be interconnecting. Thus, when a sitter tilts his / her upper or lower back backward for rest or tension relief, the lower back area of the sitter is comfortably brought into contact with and supported by the lumbar support with a backward tilt of a relatively large angle, and at the same time, the upper back area of the sitter is comfortably brought into contact with and supported by the thoracic support with a backward tilt of a relatively small angle. Therefore, the lumbar and thoracic supports share the task of comfortably supporting the lumbar vertebra and thoracic vertebra respectively. In addition, the chair has high posture stability without falling backward when a sitter tilts his / her upper and lower back far backward, and also has an elegant look.

The object of the invention is to make it possible to fill connecting fasteners of various thicknesses in a single kind of fastener magazine. A connecting fastener is such that the thickness of a connecting band (13a, 13b) is increased or decreased according to the stem diameter of a screw (12a, 12b), whereby the width of the connecting fastener (11a, 11b) as seen in the direction of travel thereof is made constant, and the connecting band (13a, 13b) is brought into engagement with a longitudinal guide groove (5a) formed in the fastener passageway of the fastener magazine (5) of a screw fastening machine. This makes it possible to stably hold the connecting fasteners (11a, 11b) of various stem diameters at a given height, thus improving the versatility of the fastener magazine.

A flexible polyurethane foam excellent in the vibration characteristics and the load-deflection characteristics, a process for producing the flexible polyurethane foam stably and inexpensively, and a seat for an automobile excellent in posture-stability performance and supported feeling with little bottom-hitting feeling, are provided.When a polyoxyalkylene polyol and a polyisocyanate compound are reacted in the presence of a urethane-forming catalyst, a blowing agent and a foam stabilizer, a predetermined amount of a compound of the following formula (1) is used:wherein the average of n is from 13 to 2,100.

The invention discloses a control system for distributed-type independent-driving vehicles with the posture adjusting capability. The control system comprises a plurality of sensors, an information sensing system, an actuator, a secondary controller, and a vehicle control system. The sensors are used for detecting current road surface parameters and current vehicle parameters; the information sensing system is used for obtaining road surface information and vehicle information according to the current road surface parameters and the current vehicle parameters; the actuator is used for outputting the road surface information and the vehicle information to the distributed-type independent-driving vehicles with the posture adjusting capability; the secondary controller is used for controllingthe actuator to drive the vehicles according to vehicle wheel torque signals and suspension stroke signals; and the vehicle control system is used for receiving decision instructions input by a driver or an intelligent decision system and obtaining the vehicle wheel torque signals and the suspension stroke signals according to the decision instructions and the obtained road surface information and vehicle information so as to control the secondary controller to control the actuator to drive the vehicles. According to the control system, the vertical posture control capability of the vehiclesis additionally achieved, the posture stability of the vehicles is greatly improved, and the motion stability of the vehicles is effectively improved.

The invention belongs to the technical field of polar observation devices, and discloses a sea ice growth observation system, comprising: a buoy and a sea ice observation subsystem. The sea ice observation subsystem includes a plurality of groups of sea ice thickness sensors corresponding to one another along the vertical direction, and the plurality of groups of the sea ice thickness sensors are arranged at intervals on the outer periphery of the buoy. Beneficial effect: The buoy can float on the sea all the year round. When the temperature drops to the freezing condition, the sea water located in the concave grooves can freeze, and at the same time, the friction between the new sea ice and the buoy when the sea ice freezes is increased. The freezing strength of the sea ice when it grows can resist the influence of waves and currents on the freezing of the buoy, improve the attitude stability of the buoy when the new sea ice grows, and improve the accuracy of the new sea ice observation.

This application discloses a release paper tape processing device for laboratory specimen test tubes, which includes a device casing, a tape winding device, an operating device, and a clutch device; the device casing includes a casing body, a paper output opening, a hand dial side hole, etc. ; The tape winding device is used to wind and release the release tape, and the tape winding device includes a tape reel, an intermediate wheel group, and an output wheel group; the action device is provided with a pair, and the clutch device front, Each is equipped with an action device, which is used to perform embossing or cutting actions on the release tape, and the action device includes an auxiliary rotating element, an active rotating element, a torque adjustment device, a connecting rod assembly, a torque The locking device; the clutch device is used to realize the transmission connection of the two action devices; the clutch device includes: a clutch collar, a rotating assembly, an extruding element, and a locking insert.