Abstract: A vibration isolation holding device includes a body portion and an abutment member. The abutment member is arranged between the body portion and a bearing housing, and has an abutment surface abutting on the bearing housing, when a cartridge is held. A biasing member is disposed between the abutment member and the body portion. An interval between the body portion and the abutment member is regulated by a first regulating portion to be shorter than a natural length of the biasing member.

Abstract: A vibration detection device for detecting vibration of a cartridge including a bearing housing that accommodates a rotor coupling a wheel and a rotor shaft, and a bearing rotatably supporting the rotor, the bearing housing including a lubricant-oil passage port for allowing lubricant oil to pass through an interior of the bearing housing, includes: a sensor mount attached to an oil-flow-passage forming member configured to be capable of connecting to and separating from the bearing housing, the oil-flow-passage forming member including, inside thereof, an oil flow passage through which one of lubricant oil to be supplied to the interior of the bearing housing via the lubricant-oil passage port or lubricant oil discharged from the interior of the bearing housing via the lubricant-oil passage port flows; a vibration sensor disposed on the sensor mount; and a vibration transmission leg portion connected to the sensor mount and configured to be in contact with the bearing housing in a state where the oil-flow-pa

Abstract: A vibration isolation holding device includes a body portion and an abutment member. The abutment member is arranged between the body portion and a bearing housing, and has an abutment surface abutting on the bearing housing, when a cartridge is held. A biasing member is disposed between the abutment member and the body portion. An interval between the body portion and the abutment member is regulated by a first regulating portion to be shorter than a natural length of the biasing member.

Abstract: A vibration detection device for detecting vibration of a cartridge including a bearing housing that accommodates a rotor coupling a wheel and a rotor shaft, and a bearing rotatably supporting the rotor, the bearing housing including a lubricant-oil passage port for allowing lubricant oil to pass through an interior of the bearing housing, includes: a sensor mount attached to an oil-flow-passage forming member configured to be capable of connecting to and separating from the bearing housing, the oil-flow-passage forming member including, inside thereof, an oil flow passage through which one of lubricant oil to be supplied to the interior of the bearing housing via the lubricant-oil passage port or lubricant oil discharged from the interior of the bearing housing via the lubricant-oil passage port flows; a vibration sensor disposed on the sensor mount; and a vibration transmission leg portion connected to the sensor mount and configured to be in contact with the bearing housing in a state where the oil-flow-pa

Abstract: This vibration measurement device is configured to measure the balancing vibration of the cartridge, a kind of rotating machines, who has a rotor and a cartridge body to support the rotor rotatably for variable operating speed, and is provided with a rigidly fixed support structure, acceleration sensors which detect the vibration of the cartridge, and a flat spring which elastically supports the cartridge with respect to the support structure and has a variable spring constant of elastic support.

Abstract: An object is to provide a rotary fluid element and a method of correcting unbalance of a rotary fluid element, whereby unbalance of the rotary fluid element can be corrected multiple times in a necessary and sufficient amount without sacrificing strength of blades. A rotary fluid element includes: a plurality of blades extending in a centrifugal direction on an outer peripheral surface of a boss portion and disposed at intervals in a circumferential direction; and a cut-remove portion for reducing unbalance disposed in a blade gap between the blades adjacent in the circumferential direction. The cut-remove portion includes a first cut-remove portion which is cut and removed on a radially-outer rim portion between the blades, and an additional cut-remove portion which is cut and removed on a radially-inner portion disposed inside the first cut-remove portion with respect to a radial direction.

Abstract: This vibration measurement device is configured to measure the balancing vibration of the cartridge, a kind of rotating machines, who has a rotor and a cartridge body to support the rotor rotatably for variable operating speed, and is provided with a rigidly fixed support structure, acceleration sensors which detect the vibration of the cartridge, and a flat spring which elastically supports the cartridge with respect to the support structure and has a variable spring constant of elastic support.

Abstract: An object is to provide a rotary fluid element and a method of correcting unbalance of a rotary fluid element, whereby unbalance of the rotary fluid element can be corrected multiple times in a necessary and sufficient amount without sacrificing strength of blades. A rotary fluid element includes: a plurality of blades extending in a centrifugal direction on an outer peripheral surface of a boss portion and disposed at intervals in a circumferential direction; and a cut-remove portion for reducing unbalance disposed in a blade gap between the blades adjacent in the circumferential direction. The cut-remove portion includes a first cut-remove portion which is cut and removed on a radially-outer rim portion between the blades, and an additional cut-remove portion which is cut and removed on a radially-inner portion disposed inside the first cut-remove portion with respect to a radial direction.

Abstract: A vehicle seat is equipped with a base frame, a seatback and a seat cushion. A lower end side of a seatback frame is joined to the base frame via a recliner shaft. A cushion joining portion is provided at a front end side of the lower end side of the seatback frame relative to the recliner shaft. The cushion joining portion turns to a seat lower side and seat rearward side about the recliner shaft when the seatback is tilted forward. A rear end side of a seat cushion frame is joined to the cushion joining portion to be turnable about a joining shaft. A front portion side of the seat cushion frame is supported at the base frame to be movable to follow the turning of the cushion joining portion when the seatback is tilted forward.

Abstract: An imaging apparatus includes a display device for suppressing a motion blur during a panning operation and displaying a picture with high simultaneity. The imaging apparatus also includes: an imaging unit including a lens and an imaging element; a display device including a pixel whose light emission period is adjustable, for displaying an image of a target object to be imaged; an angular velocity sensor for detecting a movement of the imaging element; a panning speed detection unit for detecting a panning speed based on an output from the angular velocity sensor; a light emission period ratio determination unit for determining a light emission period ratio of the pixel based on the panning speed; and a display device driving unit for driving the display device by using the light emission period ratio determined by the light emission period ratio determination unit.

Abstract: A display apparatus includes a plurality of light emitting devices arranged in row and column directions, drive circuits for driving the light emitting devices, a plurality of scanning lines and a plurality of lighting lines connecting the drive circuits in the row direction, a plurality of data lines connecting the drive circuits in the column direction, and a control circuit for controlling the scanning lines, the lighting lines, and the data lines. The control circuit performs at least twice, while performing a first programming scanning and a second programming scanning respectively once, a light emitting scanning in which the plurality of lighting lines are sequentially selected and currents corresponding to the signals set to the drive circuits are supplied from the drive circuit connected to the selected lighting lines to the light emitting devices.

Abstract: A display apparatus includes a plurality of light emitting elements, a plurality of driving circuits connected to first electrodes of the respective light emitting elements, and a plurality of power supply lines connected to second electrodes of the light emitting elements. A set of light emitting elements that emit light of colors different from each other are connected such that the first electrodes of these light emitting elements are connected in common to one of the driving circuits, and the second electrodes of these light emitting elements are separately connected to the plurality of the power supply lines. The light emitting elements whose second electrodes are connected to one of the power supply lines include light emitting elements configured to emit light of different colors.

Abstract: A cutting head having a tapered shaft portion, a helical flute, and a flat shoulder surface is fastened to a shank having a front end surface, a tapered hole, and a helical flute through a fastening attachment in the form of a helical coil. The fastening attachment has a sectional shape substantially analogous in shape to a space defined between the helical flutes. The fastening attachment is fitted in one of the helical flutes, and is threaded into the other of the helical flutes until the shoulder surface is brought into close contact with the front end surface of the shank, and the outer peripheral surface of the tapered shaft portion is brought into close contact with the inner surface of the tapered hole, thus fastening the cutting head to the shank.

Abstract: A tool has a shank and a cutting blade mounted on the shank. The tool also includes an internal fluid passage for drawing in, together with air, chips produced when the cutting blade machines a workpiece. The internal fluid passage comprises a through hole made in the shank, at least one main inlet hole for drawing in the chips together with the air, the main inlet hole being made in the cutting blade and being in fluid communication with the through hole, and at least one sub-inlet hole for drawing in at least the air, the sub-inlet hole being made in the shank and being in fluid communication with the through hole. The chips can efficiently be discharged from the tool without being deposited in the internal fluid passage, by the air which flows at a suitable speed through the internal fluid passage and draws the chips, regardless of the diameter of the tool.

Abstract: Provided is an imaging apparatus including a display device for suppressing a motion blur during a panning operation and displaying a picture with high simultaneity. An imaging apparatus includes: an imaging unit including a lens and an imaging element; a display device including a pixel whose light emission period is adjustable, for displaying an image of a target object to be imaged; an angular velocity sensor for detecting a movement of the imaging element; a panning speed detection unit for detecting a panning speed based on an output from the angular velocity sensor; a light emission period ratio determination unit for determining a light emission period ratio of the pixel based on the panning speed; and a display device driving unit for driving the display device by using the light emission period ratio determined by the light emission period ratio determination unit.

Abstract: A display apparatus includes a light emitting device emitting red light, a light emitting device emitting green light, and a light emitting device emitting blue light. The display apparatus includes a circular polarizer provided on the light extraction side of the light emitting devices. Each light emitting device includes a periodic structure for extracting light from the light extraction side of the light emitting device, the light being generated in a light emitting layer and guided in the in-plane direction of a substrate. Each period of the periodic structure of the light emitting devices is identical, and the period of the periodic structure is more than 200 nm and 380 nm or less.

Abstract: An abnormal traffic detection apparatus for detecting an abnormal traffic toward a communication apparatus by using information on traffics passing through a switch, comprising destination IP address counting units (C1 to C4) configured to store amount information on amount of traffics as an amount information table corresponding to each communication apparatus, a traffic separating unit (21) for registering amount information on a new destination IP address in the amount information table corresponding to the destination IP address, each time a traffics having the new destination IP address passes through the switch, and storing the amount information in the amount information table corresponding to each communication apparatus, and abnormal traffic judging units (J1 to J4) for detecting an abnormality of the traffic amount flowing through the switch on the basis of the amount information stored in the amount information table.

Abstract: A display apparatus includes a substrate having a metal layer, a display device disposed on the substrate, with the display device including a display portion and a driving portion, and a sensor portion for detecting a coordinate using electromagnetic induction. The sensor portion is arranged on an opposite side of the substrate from where the display device is disposed, and the metal layer of the substrate has an electromagnetic wave transmissive structure.

Abstract: A display apparatus comprises: a display screen including pixels, each displaying a natural image and a pattern of a predetermined character, a sign, a graphic or a combination thereof; a pattern memory unit 102 for storing a shape, a display position, a size and a gradation of the pattern, and for storing an accumulated display time of the pattern; a characteristic memory unit 103 for storing a characteristic of luminance lowering of a light emitting element; an accumulated quantity calculating unit 104 for calculating an accumulated quantity of luminance lowering of the pixels constituting the pattern; a correction quantity calculating unit 105 for calculating a correction quantity for each of the pixels constituting the pattern, based on the accumulated quantity of luminance lowering; and an image generating unit 106 for correcting an input image based on the correction quantity, to display a corrected image on the display screen.

Abstract: A display apparatus including an image display unit in which a plurality of pixels have self light-emitting elements is arranged, a first unit configured to accumulate a luminance decrease amount per unit time for each of the pixels, and to set the accumulated amount as a first luminance decrease amount, a second unit configured to detect a current flowing in the self light-emitting element or a voltage value of the self light-emitting element for each of the pixels, and to calculate a second luminance decrease amount from a detected current value or voltage value, and a correction unit configured to correct input image data using one of the first luminance decrease amount or the second luminance decrease amount.