摘要:
A body absorbent article such as a sanitary napkin including a topsheet having a skin-contactable surface, a skin-noncontactable surface and a plurality of liquid passages extending through the topsheet from the skin-contactable surface to the skin-noncontactable surface, wherein the topsheet comprises a base layer made of a hydrophilic thermoplastic synthetic resin film or nonwoven fabric and formed with the liquid passages and a flocked layer formed on a top surface of the base sheet.
摘要:
A topsheet used in a disposable body fluids absorbent garment comprises a plurality of first ribs extending in parallel one to another in one direction and a plurality of second ribs extending in parallel one to another so as to intersect the first ribs. Each pair of adjacent first ribs intersect each pair of adjacent second ribs to define an air- and moisture-permeably opened region around which at least one of the respective pairs of adjacent first ribs and adjacent second ribs have their crests configured so that, between each pair of adjacent intersections of the first and second ribs each of the crests underlies an imaginary straight line connecting this pair of adjacent intersections.
摘要:
A package for individually packaged good of absorbent article includes an individually packaged good having a main body portion and a pair of extended portions; a bag body housing individually packaged goods; and a box body that houses the bag body housing the individually packaged goods, in which the individually packaged goods are housed in the bag body such that a position of the extended portions is aligned; the bag body is housed in the box body such that a pair of side faces, to which the pair of extended portions is directed, is positioned to face a pair of opposite internal faces of the box body; and a length L1 between ends of the pair of extended portions of the individually packaged good, in a state in which the extended portions are straightened, is greater than a length L2 between the pair of internal faces of the box body.
摘要:
An image heating apparatus comprises an endless belt for heating an image on a recording material. A heating member is provided for heating a part of the endless belt and a contact member is provided for contacting an inner surface of the belt. A stand-by control unit is operable in a stop period in which the heating member effects heating with the belt at rest and in a rotation period in which the belt is rotated, and a drive stop control unit is provided for stopping the endless belt at a position that the contact member contacts at least a part of a portion of the endless belt that has been opposed to the heating member in a previous stop period.
摘要:
An image forming apparatus which is capable of eliminating density irregularities of an image formed caused by potential irregularities of the photosensitive member when the drum is irradiated by a beam of constant luminous intensity. A laser driver irradiates a beam modulated based on an image signal onto a photosensitive member. A current controller variably controls a driving current for driving the laser driver. A PWM pulse width converter modulates a pulse width of the beam based on the image signal. A potential sensor measures the potential of the photosensitive member after the photosensitive member is irradiated by a beam having a predetermined luminous intensity. A selector causes the current controller to correct the driving current based on low frequency components of irregularities of the potential and changes a modulation coefficient used for modulating the pulse width based on high frequency components of the irregularities of the potential.
摘要:
An image formation device changes the rotational rate of a polygon motor, i.e. the main-scanning rate, and selects one of pulse width conversion tables when an image formation is performed multiple times on a single sheet of transfer paper. The changing of the main-scanning rate is for preventing inconsistent sizes between a first recorded image and a second recorded image caused by shrinkage of transfer paper. The pulse width conversion tables allow the pulse widths to be modulated.
摘要:
It is an object to identify a failed portion in a circuit for image processing and notify a service center of the failed portion, thereby enabling the failed circuit to be promptly replaced. Circuit portions of image processing units are constructed on separate substrates. As processing routes of an image signal which is inputted from an A/D converting unit, a route in which the image signal passes through a given circuit portion and a route in which the image signal doesn't pass therethrough are set. Data of a predetermined pattern is processed by those processing routes. The presence or absence of a failure of each circuit portion is discriminated from the processing results. The discrimination result is transmitted to an external apparatus installed in a service center.
摘要:
An image forming apparatus forms an image by scanning on a photosensitive member in the main-scanning direction with a plurality of beams aligned in the sub-scanning direction. To detect differences in the main-scanning length of each beam on a photosensitive member, patterns for correction are formed on the photosensitive member using first and second beams at both ends among the plurality of beams. The positions of a first pixel and a last pixel in the main scanning direction on the photosensitive member, which pixels are to be formed by a third beam arranged between the first and second beams, are determined based on the detected first and second locations of the first and second test patterns respectively formed by the first and second beams, without forming a third test pattern by the third beam.
摘要:
Disclosed is an image forming apparatus whereby waiting time (downtime), which is required for forming an image by automatic adjustment relating to image formation density or image formation position, is made shorter than in the prior art. When an image having a size equal to or less than a prescribed size is formed is formed in this apparatus, the image to be formed is placed on an image carrier in such a manner that a vacant area for forming an adjustment pattern can be reserved on the image carrier. As a result, automatic adjustment relating to image formation density or image formation position can be executed while an image is formed.
摘要:
An image forming apparatus includes an intermediate transfer member position detection unit configured to detect a position of the intermediate transfer member to output an image forming operation start signal, a pattern detection unit configured to detect a registration correction pattern formed on the intermediate transfer member based on the image forming operation start signal, a misregistration variation detection unit configured to read the registration correction pattern detected by the pattern detection unit based on the image forming operation start signal and to generate a reference clock signal based on the read registration correction pattern, and a polygonal mirror drive motor control unit configured to adjust a rotation speed of the polygonal mirror drive motor based on the reference clock signal generated by the misregistration variation detection unit.