Fuji Xerox Co., Ltd.

Fuji Photo Film Company, Limited

Kazuhiro Hayashi

Shin Yasuda

Jiro Minabe

Katsunori Kawano

Yasuhiro Ogasawara

Hisae Yoshizawa

Koichi Haga

Makoto Furuki

Norie Matsui

Akira Tateishi

Motoki Taniguchi

Shinobu Ozeki

Masaru Kijima

Yoshinori Yamaguchi

Yoshiyuki Shiratsuki

Eisaku Hayashi

Hiroo Takizawa

Keishi Shimizu

Michiaki Murata

Takashi Kikuchi

Roshan Thapliya

Shigetoshi Nakamura

Takehiro Niitsu

Mutsuya Takahashi

Shuichi Yamada

Mihoko Wakui

Kazushige Oi

Hisea Yoshizawa

Takahiro Niitsu

A method of manufacturing a heating device includes preparing a substrate having a curved surface; and forming a heating body on the substrate, the heating body generating heat with a supply of electric current. The forming of the heating body includes pressing a screen toward the substrate with an aid of a pressing member while rotating the substrate and moving the screen, and transferring application liquid that is to form the heating body to the substrate through the screen. In the forming of the heating body, the pressing member is in contact with the screen at a position on an upstream side with respect to a transfer position in a direction of movement of the screen.

Method of manufacturing heating device by screen printing

A data processing apparatus includes a display control unit that controls browsing document data to be displayed, the browsing document data being configured by plural browsing object data items, a position information acquisition unit that acquires position information, the position information being pointed by a pointing unit and indicating a position corresponding to the browsing document data displayed by the display control unit, a direction identification unit that identifies a direction pointed by the pointing unit, starting from the pointed position, based on a history of a motion by the pointing unit, and an attention data identification unit that identifies attention data indicating browsing object data that is focused, among the plural browsing object data items, based on the position information acquired by the position information acquisition unit and a direction identified by the direction identification unit.

Data processing system related to browsing

A photographing device includes a display that displays a screen, a photographing unit that is arranged on the same plane as the display, and a mirror that is arranged so that at least a portion of the display is capable of being photographed by the photographing unit.

Photographing device with a mirror to photograph a display

Provided is an information processing apparatus including a data acquisition unit that acquires content item data indicating a content item, an identification information generation unit that generates identification information of the content item on the basis of the content item data acquired by the data acquisition unit according to a predefined rule, and a browsing history extraction unit that extracts a browsing history of a user regarding the content item in correlation with the identification information of the content item generated by the identification information generation unit.

Information processing apparatus, content item management system, non-transitory computer readable medium, and information processing method

An exposure device includes at least one light emitting element that emits light in a normal direction of the substrate; at least one hologram element that is recorded on a recording layer arranged on the substrate to diffract light emitted from the light emitting element and condense the diffracted light on a condensing point on a normal line of the light emitting element; and at least one light inhibiting part that is arranged on a straight line that connects the light emitting element and the condensing point such that the light diffracted by the hologram element passes through the outside of the light inhibiting part and condenses at the condensing point, to inhibit transmission of zeroth-order light that goes straight toward the condensing point from the light emitting element without being diffracted by the hologram element.

Exposure device and image forming apparatus

There is provided an exposure device including: a light-emitting element array at which a plurality of light-emitting elements, that emit light that passes through an optical path of diffused light, are arrayed one-dimensionally or two-dimensionally on a substrate; and a hologram element array at which a plurality of hologram elements are formed at positions, that respectively correspond to the plurality of light-emitting elements, of a hologram recording layer disposed on the substrate, so as to diffract and collect, at an outer side of illumination regions of all of the plurality of light-emitting elements, respective lights that are emitted from the plurality of light-emitting elements respectively.

Exposure device and image forming device

There is provided an exposure device including: a light-emitting element array having an elongated support and plural light-emitting elements, the light-emitting elements being arranged in at least one row along a length direction of the support such that a spacing between two adjacent light-emitting elements is a pre-specified first spacing; and a hologram element array having a hologram recording layer disposed on the support and plural hologram elements formed, the plural hologram elements corresponding with each of the light-emitting elements and being formed such that a spacing along the support length direction between two adjacent hologram elements is the first spacing, and a diameter in the support length direction of each of the plural hologram elements being larger than the first spacing, such that a respective light emitted from each of the light-emitting elements is diffracted and focused toward a pre-specified image-forming plane by the corresponding hologram element.

An optical recording apparatus comprises: a focusing section that focuses to a transmission type recording medium a recording light beam including a signal light beam and a reference light beam which are radiated from a same direction with a common optical axis; and a focused-position moving section that moves with respect to a direction of the optical axis a focused position where the recording light beam is focused to the transmission type recording medium by the focusing section, wherein an interference fringe formed by the recording light beam is recorded in the transmission type recording medium at each position which is moved by the focused-position moving section.

Optical recording apparatus, optical recording method, recording medium, and reproducing method

There is provided an optical device including: a passive core layer in which is formed an optical circuit having a refractive index n; an active core layer covering at least a portion of the optical circuit, exhibiting an electro-optical effect, and having a refractive index of nhigher than n; a lower clad layer over which the passive core layer is formed and having a refractive index nlower than n; an upper clad layer covering the active and passive core layers and having a refractive index nlower than n; a lower electrode disposed below the lower clad layer; and an upper electrode disposed on the upper clad layer, in which the entrance and exit portions of the active core layer are tapered, respectively.

Optical device and multiple beam scanner

An optical apparatus includes: a focusing lens that focuses light which is one of recording light being irradiated to an optical recording medium with reference light for recording a hologram and reference light being irradiated to an optical recording medium for reading out a hologram; and a focal position-shifting unit that refracts the light while moving in accordance with a moving speed of the optical recording medium, so as to shift a focal position of the light in the optical recording medium a distance in a thickness direction of the optical recording medium.

Optical apparatus

A light-collecting device is provided, a light-collecting device, including: a first volume hologram recorded in a hologram recording layer by interference of a first spherical wave and a planar wave, the first spherical wave passing through a light path of diffused light which radiates from a light incident point, passes through the hologram recording layer and spreads to a predetermined diameter; and a second volume hologram recorded in the hologram recording layer by interference of a second spherical wave and the planar wave, the second spherical wave passing through a light path of converging light which radiates from the same side as the first spherical wave, passes through the hologram recording layer and converges at an image-forming point distanced from the hologram recording layer by a predetermined distance, the planar wave intersecting with the first spherical wave and the second spherical wave.

Light-collecting device, light-collecting device array, exposure device and image-forming apparatus

A hologram recording method includes generating light of a pattern in which a plurality of unit blocks, which include at least one pixel and express luminance, are arrayed, the pattern being sectioned into a region of a signal beam and a region of a reference beam, and being generated such that the region of the reference beam includes a plurality of unit blocks whose numbers of pixels are different; collecting the generated light at a common optical system, and illuminating it onto an optical recording medium; and recording, as a hologram, data which the signal beam expresses.

Hologram recording method and hologram recording device using generating light patterns

An optical device for holographic recording or reading is provided and includes: a light emission unit that emits light to be irradiated on an optical recording medium, the light being recording or reading light; a first prism unit that moves in accordance with a moving speed of the optical recording medium and refracts the light to move the light irradiated on the optical recording medium over a distance in a moving direction of the optical recording medium so that the light is irradiated on substantially the same position on the optical recording medium for a period of time; and a second prism unit that moves in accordance with the moving speed of the first prism unit to compensate for an optical path length of the light.

Optical device for holographic recording or reading and method for controlling the same

An optical signal recording medium includes at least one signal recoding plane in which an optical signal is to be recorded, and a control information region which is a portion other than the signal recoding plane, and in which a diffraction grating is disposed.

Optical signal recording medium and information recording/reproducing apparatus

A hologram recording material contains a molecule having intrinsic birefringence and a photoresponsive macromolecule represented by the following formula (1). in formula (1), Lrepresenting a bivalent linking group, X representing a group having a substituent constant &#x3c3; based on Hammett's rule of a value of more than 0, the maximum absorption wavelength of an azobenzene group bonding to X being approximately 360 nm or less, A representing a group that is a component of a repeating unit with a carbon number of 2 or more that is a component of a macromolecular main chain, nx representing an integer of 1 or 2, and n representing an integer of 1 or more.

Growing community of inventors

Kanagawa, Japan

Kazuhiro Hayashi