37results about How to "Suppression skew" patented technology

The invention provides a paper supply apparatus for an image reading apparatus, an image reading apparatus with a paper supply apparatus and a paper supply apparatus which can be used suitably with an image scanner wherein a large amount of paper sheets can be taken out one by one with certainty and read successively and rapidly. The paper supply apparatus successively supplies paper sheets accommodated therein to a paper transport mechanism along which an optical image reading mechanism is disposed, and comprises a paper supply hopper, a paper supply roller located above the paper supply hopper for forwarding the paper sheets accommodated in the paper supply hopper, a paper supply roller driving mechanism for rotating the paper supply roller, and a paper separation mechanism for preventing two or more paper sheets forwarded by the paper supply roller from being sent to the paper transport mechanism. The paper separation mechanism includes a paper skew prevention mechanism for holding down a passing paper sheet with a higher paper holding down force at a central location in the widthwise direction of the paper sheet but with lower paper holding down forces at the opposite end locations in the widthwise direction of the paper sheet.

The invention discloses a parallel analog-to-digital conversion device and a method for controlling deflection of analog-to-digital conversion channels. The conversion device comprises a clock device and a comprehensive detection processor, wherein the clock device outputs clock signals processed by phase adjustment to a sampling holder, so that the clock signals are sampled by a sampling holder and are subject to analog-to-digital conversion by an analog-to-digital converter; and the comprehensive detection processor detects to acquire the deflection amount of each analog-to-digital conversion channel according to the digital signals converted by the analog-to-digital converter, feeds the clock signals, which are obtained by carrying out corresponding phase adjustment on the clock signals output by the clock devices according to the deflection amounts, to the clock device. The invention has obvious cost advantage; the control method is flexible and simple, and can not be easily influenced by the external environment; and the sampling clocks can be locked on any required phases.

There is realized a self-aligning roller bearing with retainer that stabilizes the orientation of spherical rollers and prevents these spherical rollers from skewing, and which can be rotated at high speed, and furthermore which enables efficient lubricant feed into pockets 9. By rotating a turning tool 14 as it revolves, the surfaces on both sides in the circumferential direction of respective column sections are processed into concave curved surfaces that oppose a rolling surface of the respective spherical rollers across a pocket clearance into which lubricant oil can be fed. The length of the column sections 8c is less than the length in the axial direction of the spherical rollers, and greater than a half of the length, and an end portion of the side surface in the circumferential direction of the respective column sections 8c projects further in the circumferential direction than an intermediate portion thereof, and the spherical rollers are embraced in the pockets 9.A self-aligning roller bearing with a retainer enabling high speed operation by stabilizing the attitude of barrel shaped rollers to prevent the barrel shaped rollers from being skewed and the efficient feeding of a lubricant into pockets (9) and a method of manufacturing the retainer for the self-aligning roller bearing. In the self-aligning roller bearing, the both side faces of each column part (8c) in the circumferential direction are machined to recessed curved faces facing the rolling surface of each barrel shaped roller through pocket clearances allowing the lubricant to feed thereto with a cutting tool (14) revolving while rotating on its axis. Also, the length of each column part (8c) is set equal to or less than the axial length of each barrel shaped roller and more than the half of the axial length thereof, the side face tip portion of each column part (8c) in the circumferential direction are projected from the intermediate portion thereof in the circumferential direction.

A pump tappet (21) transmits a rotational motion of a camshaft (12), having a cam (12a) formed thereon, to a pump plunger (13) in the form of a reciprocating rectilinear motion and performs a reciprocating rectilinear motion together with the pump plunger (13). The pump tappet (21) includes a shaft (22), a roller bearing (31) mounted to the outer diameter side of the shaft (22) and rotatably supported on the shaft (22), and a case (23) for housing the shaft (22) and the roller bearing (31). The roller bearing (31) is provided with an outer ring (32) making contact with the cam (12a), rollers (33) arranged between the outer ring (32) and the shaft (22), and a retainer (34) for retaining the rollers (33).

A connector is mateable with a mating connector along a mating direction. The mating connector includes a plurality of mating contacts. The connector comprising a plurality of contacts which are held by a housing. Each of the contacts has a contact portion, a terminal portion and an intersecting portion. The terminal portion is positioned at a position different from a position of the contact portion in a pitch direction perpendicular to the mating direction. The intersecting portion is positioned between the contact portion and the terminal portion. The intersecting portions intersect both the mating direction and the pitch direction in a plane which is defined by the mating direction and the pitch direction. The contacts include at least a plurality of first contacts and a plurality of second contacts. The contact portions of the second contacts are positioned apart from the contact portions of the first contacts in a predetermined direction perpendicular to both the mating direction and the pitch direction. The first contacts include signal contacts which constitute at least one differential pair. The signal contacts of the differential pair have shapes same as each other.

The invention provides a probe unit and a detecting device precisely supporting the contacts to make the contacts reliably contact to the electrodes of the liquor crystal panel. The probe unit has the blade-supporting probe which makes the blades electrically contact to the probe composition with the detected body. The blade-type probe has a main body board portion, a front end side arm portion and the FPC side arm, which is composed of a first array blade-type probe and the other array blade-type probe. The first array blade-type probe provides the front end side arm portion and the aligning at the first array electrode of the intertwined distribution in the detected body, which is at the position of the front end of the front end side arm side; after the other array blade-type probe provides the front end side arm portion and the aligning at the second array electrode of the intertwined distribution in the detected body, the front end of the contact is provided with a maintaining portion to make the front arm portion of the first array blade-type probe have an approximately same length.

Provided are an image forming device and an image forming control method. The invention provides an image forming device capable of inhibiting deflection during an execution process of printing. The image forming device (1) comprises a plurality of medium conveying portions for conveying a printed medium, a medium width detection sensor (53) for detecting the printed medium (Sp), a stability determination portion (71B) for determining whether the conveying stability of the printed medium (Sp) is good according to the relative position of the printed medium (Sp) relative to the plurality of medium conveying portions, a printing control portion (71A) for controlling a control portion (52) and forming printed images on the printed medium (Sp) when the conveying stability is determined to be good, and a reset control portion (71C) for controlling inform portions (91, 92) to inform the information for urging the reset of the printed medium (Sp) when the conveying stability is determined to be not good.

A three-dimensional shape measurement apparatus includes an air-slider outer frame, an air-slider hollow shaft movable in an axial direction in the outer frame, two support arms, two driving portions, and two support portions. The air-slider hollow shaft is provided with a through-hole to form an optical path connecting a focus optical system on an upper end and a probe portion on a lower end. The support arms protrude from both sides of the hollow shaft in a lateral direction, at vertical positions corresponding to an integration gravity center of the focus optical system, the probe portion, and the hollow shaft, symmetrically with respect to a central axis of the hollow shaft. The driving portions are located at positions in the vicinity of the hollow shaft in the support arms, symmetrically with respect to the central axis of the hollow shaft. The driving portions drive the hollow shaft in the axial direction with respect to the outer frame. In the support arms, the support portions are disposed further away from the hollow shaft than the driving portions, symmetrically with respect to the central axis of the hollow shaft, and support the support arms movably in the lateral direction.

The present technology provides a method of building a tire and a tire building machine. When bonding together longitudinal direction end portions of an outer circumferential side strip-shaped rubber member wrapped around a building drum to form a cylindrical shape, inner circumferential surfaces of projecting parts of the longitudinal direction end portions that project in a drum width direction relative to an inner circumferential side strip-shaped rubber member are supported by a support section, and the inner circumferential surfaces are positioned at a level of an outer circumferential surface of the inner circumferential side strip-shaped rubber member. In this state, the projecting parts are pressed in the drum width direction by a pressing section, and the longitudinal direction end portions are bonded together.

The invention belongs to the technical field of steel wire rope detection of mine hoisting equipment, and particularly relates to a multi-adaptive steel wire rope flaw detection robot and a use method thereof. The multi-adaptive steel wire rope flaw detection robot is characterized by comprising an outer frame device consisting of an outer frame I and an outer frame II, and a tensioning device for connecting the outer frame I and the outer frame II, the two main driving devices are arranged on the inner sides of the middles of the outer frame I and the outer frame II correspondingly, and the driven devices are arranged on the inner sides of the two ends of the outer frame I and the outer frame II correspondingly. A split clamping mode is adopted, the strokes of the corresponding electric push rods are adjusted according to the diameters of the steel wire ropes, and the steel wire ropes with different diameters are climbed; by adopting an annular track multi-point supporting mode, the robot can be conveniently limited and centered, and the axis of the robot and the axis of the steel wire rope coincide as much as possible; the symmetrical dual-drive design provides enough power for the robot, deflection of the robot in the climbing process can be effectively restrained, and the robot can carry inspection equipment to stably and reliably climb the steel wire rope.

The environmental burden of a liquid container during its life cycle is reduced, and a decrease in the reading or writing precision of an information recording unit provided on the liquid container is suppressed. A liquid container mounted in a liquid container holder of a liquid consuming apparatus, equipped with a first container section enclosing at least a portion of a liquid containing space capable of containing a liquid, the material thereof including a plant derived material, a high rigidity member having higher rigidity than the first container section, the material thereof including a material different from the plant derived material, and an information recording unit positioned above the high rigidity member, in which information relating to the liquid container is recorded, for which the information is read or written by a reading unit or a writing unit provided on the liquid consuming apparatus.