Abstract: The present invention provides a small projection type display apparatus capable of suppressing an optical path of incident light and an optical path of output light in a reflection type light valve from being overlapped with each other and obtaining a projected image of high quality; a rear projector and a multi-vision system using the same. The projection type display apparatus is composed of an illumination optical system 2 for collecting light radiated from a light source 1 to form illumination light, a reflection type light valve 6 for reflecting the illumination light to output modulated light forming an optical image, a projection lens system 7 for projecting an optical image formed by the reflection type light valve, and a lens element 5 with a positive power.

Abstract: Provided is an absorbent pad for being used with a sanitary tampon, which includes a pad body having liquid absorbency. The pad body has front and rear faces, and a string receiving portion. The string receiving portion passes through from the front face to the rear face so that a string extending from the tampon can be inserted into the string receiving portion.

Abstract: A projection display apparatus includes a light source (1), an illumination system (8), a reflection system (9), a reflection-type light modulator (10), a lens element (11), and a projection system (12). The optical axis (8a) of the illumination system (8) and the optical axis (12a) of the projection system (12) are skew lines. The lens element (11) allows the exit pupil (8b) of the illumination system (8) to be conjugated substantially with the entrance pupil (12b) of the projection system (12). Thus, the reflection-type light modulator (10) and the projection system (12) can be arranged coaxially. Moreover, mechanical contact or interference between the optical components can be eliminated, and the space can be utilized efficiently. This configuration can provide an inexpensive compact projection display apparatus using a reflection-type light modulator.

Abstract: A method for manufacturing an absorbent article including: a topsheet formed from a nonwoven fabric; a backsheet; and a cushion layer disposed between the topsheet and the backsheet is achieved by applying heat to a cushion layer unwound from a material roll to restore the bulkiness of the tissue layer, blowing air into the cushion layer for rapid cooling after the application of heat to maintain the restored bulkiness of the cushion layer, and laminating the topsheet, cushion layer, and the backsheet onto each other.

Abstract: There is disclosed a sanitary tampon including an absorber including: an absorbent layer made of an absorbent fibrous material; and a hydrophobic liquid-permeable layer covering the absorbent layer. The absorber is formed firstly into a flat shape and then into a column shape. The absorbent layer forming the flat absorber is formed with a plurality of small recesses which open in the surface of the absorbent layer and extend into the absorbent layer.

Abstract: An absorbent article is capable of satisfactorily achieving deodorant effect or alternation restricting effect for body waste deposited on a surface sheet even in a thin absorbent sheet which can retain the body waste on the surface sheet. The absorbent article has a liquid absorbent surface sheet formed from at least one of natural fibers, regenerated fibers, mixture of natural fibers and regenerated fibers, composite fibers consisted of synthetic fiber and one of the natural fibers and the regenerated fibers, the surface sheet containing at least one of tea leaves and extract of tea leaves; and a hydrophobic back surface sheet.

Abstract: A conventional optical illumination device has a problem in which uneven brightness appears in an inclining direction when an illuminated region inclined with respect to an optical axis is illuminated. An optical illumination device is formed by using a front optical illumination system, an eccentric lens, and a relay lens. The front optical illumination system is composed of a lamp, an elliptical-surface mirror, a UV-IR cut filter, a condenser, a first lens, and a second lens. The relay lens conjugates a second light-emitting surface and a third light-emitting surface that are inclined with respect to an optical axis. The eccentric lens is made eccentric with respect to an optical axis, effectively emits light, which is emitted from the second lens, to the relay lens, and inclines the second light-emitting surface in a direction in which brightness gradient appearing on the relay lens is canceled.

Abstract: A projection type display apparatus is composed of a light source (101), an illumination optical system (102) for forming illumination light, a reflection type light valve (106) for reflecting the illumination light to form an optical image, a projection optical system (107) for projecting the optical image, and a lens (105) with a positive power. An optical axis (115) of the reflection type light valve, an optical axis (113) of the projection optical system, and an optical axis (114) of the lens with a positive power are matched with each other. The illumination optical system (102) is placed so that the illumination light passes through the lens (105) with a positive power and is reflected from the reflection type light valve (106). An output pupil (108) of the illumination optical system (102) and an entrance pupil (109) of the projection optical system (107) are placed so as to have a conjugate relationship with respect to the lens (105) with a positive power.

Abstract: A field sequential color display device includes a color wheel assembly. The color wheel assembly has a color wheel which is divided into a plurality of color regions and a motor for rotating the color wheel. The motor contains a sensor for detecting rotation of the motor and the sensor outputs at least one pulse per one revolution of the motor. The color wheel assembly also has a spatial light modulator for displaying image data that is driving in synchronization with the pulse output by the sensor.

Abstract: A field sequential color display device includes a color wheel assembly. The color wheel assembly has a color wheel which is divided into a plurality of color regions and a motor for rotating the color wheel. The motor contains a sensor for detecting rotation of the motor and the sensor outputs at least one pulse per one revolution of the motor. The color wheel assembly also has a spatial light modulator for displaying image data that is driving in synchronization with the pulse output by the sensor.

Abstract: Provided is a water-decomposable absorbent article including a water-decomposable back layer, a water-decomposable and liquid-pervious surface layer, and a water-decomposable absorbent layer sandwiched between the back layer and the surface layer. The absorbent layer is formed of at least one composite sheet of a water-soluble or water-swellable polymer layer and a water-decomposable fibrous layer, of which the uppermost layer adjacent to the surface layer is the water-decomposable fibrous layer.

Abstract: There is disclosed a sanitary tampon including an absorber including: an absorbent layer made of an absorbent fibrous material; and a hydrophobic liquid-permeable layer covering the absorbent layer. The absorber is formed firstly into a flat shape and then into a column shape. The absorbent layer forming the flat absorber is formed with a plurality of small recesses which open in the surface of the absorbent layer and extend into the absorbent layer.

Abstract: Provided is a water-decomposable absorbent article including a water-decomposable back sheet, a water-decomposable absorbent layer, and a surface member covering the absorbent layer. The surface member has a plurality of water-retentive water-decomposable sheets laminated and bonded to each other by integration means for permitting to dissociate the water-decomposable sheets from each other when wetted.

Abstract: Provided is a sanitary panty having a waist band in a waist part, leg bands in leg openings, and a napkin fitting portion in a crotch part. In a three-dimensionally shaped condition as worn, a dimensional ratio between a center front length from the crotch part to the waist part and a minimum total length from the leg opening to the waist part is in a range of 80 to 200 in the total length, as taking that the center front length is 100. In a back part, an elastic lifting member extending from the crotch part to the waist part is provided.

Abstract: Provided is a sanitary panty having a waist band in a waist part, leg bands in leg openings, and a napkin fitting portion in a crotch part. In a three-dimensionally shaped condition as worn, a dimensional ratio between a center front length from the crotch part to the waist part and a minimum total length from the leg opening to the waist part is in a range of 80 to 200 in the total length, as taking that the center front length is 100. In a back part, an elastic lifting member extending from the crotch part to the waist part is provided.

Abstract: Provided is a sanitary panty including a front part, a back part, a crotch part positioned between the front part and the back part, and a waist portion formed by upper end portions of the front part and the back part. A pair of leg openings are formed below joining portions between side edges of the front part and side edges of the back part. A suspending member is formed with a stretchable material and extended from the front part, the crotch part and the back part. The suspending member is gradually reduced a width from the waist portion to the crotch part in the back part. An extension cloth extends from both sides of the suspending member to the leg openings at least in the crotch part.

Abstract: A plurality of address chains are assigned to each of such flows as output lines, priority control, etc. in the address management carried out in a switch with a shared buffer. Each of the address chains has a write address register 20 and a read address register 30. The switch is also provided with a distributive pointer 22 for distributing cells in a flow to a plurality of address chains and a write address register selector 21, as well as a read pointer 32 for reading packets from a plurality of the address chains and a read address register selector 31 so as to read the packets through a pipeline with use of those plural address chains.

Abstract: A discharge lamp of the present invention, which has an starting property, an arc stability and a service life which are improved even if the lamp produces a short arc. The discharge lamp includes a light emitting bulb, sealing members disposed on both sides of the light emitting bulb, metal foils sealed in the sealing members, a pair of electrodes which are connected to the metal foils and have large-diameter portions formed on tips, coils disposed at the rear of the large-diameter portions of the electrodes, external conductors, and a discharge medium enclosed in the light emitting bulb.

Abstract: Provided is a water-decomposable absorbent article including a water-decomposable back layer, a water-decomposable and liquid-pervious surface layer, and a water-decomposable absorbent layer sandwiched between the back layer and the surface layer. The absorbent article includes an outer peripheral region being formed in a predetermined width spaced from a peripheral edge of the absorbent article, and an inner region located inside the outer peripheral region. The absorbent layer and the back layer, and/or the absorbent layer and the surface layer are bonded to each other with a water-soluble or water-swellable adhesive therebetween in the inner region, and the interlayer bonding strength of the layers bonded with the adhesive in the inner region is higher than the interlayer bonding strength of the layers in the outer peripheral region, both in wet and in dry.

Abstract: A conventional optical illumination device has a problem in which uneven brightness appears in an inclining direction when an illuminated region inclined with respect to an optical axis is illuminated.