Fuji Xerox Co., Ltd.

Fujifilm Business Innovation Corp.

Yuki Yokoyama

Keitaro Mori

Tomonari Takahashi

Torahiko Kanda

Masayo Higashimura

Yasuyuki Tanaka

Mitsuhiro Matsumoto

Naoki Hiji

Ryosuke Higashikata

Yoshihiro Hayashi

Takashi Ochi

Kazuhiko Arai

Atsumi Kurita

Takashi Ohashi

Kazunori Numao

Hisashi Murase

Masahiko Fujita

A three-dimensional shape data generation apparatus includes: a processor configured to obtain three-dimensional shape data in which a three-dimensional shape is represented by plural three-dimensional elements and an attribute is assigned to each of the plural three-dimensional elements, and divide the three-dimensional shape into plural partial shapes according to the attributes to generate plural pieces of three-dimensional shape data.

Three-dimensional shape data generation apparatus, three-dimensional modeling apparatus, and non-transitory computer readable medium storing three-dimensional shape data generation program

An information processing apparatus includes a processor configured to acquire voxel data and polygon mesh data, the voxel data representing a three-dimensional body by using multiple voxels, each of the multiple voxels retaining an attribute, the polygon mesh data representing the three-dimensional body by using multiple polygons, and output the polygon mesh data after assigning attributes retained by the multiple voxels to the multiple polygons.

Information processing apparatus and non-transitory computer readable medium

An information processing apparatus includes a processor configured to acquire volume data representing three-dimensional space using multiple voxels, data containing geometric layer and at least one attribute layer, geometric layer formed by geometric voxels included in multiple voxels, each geometric voxels assigned=a three-dimensional shape of a target object, at least one attribute layer formed by attribute voxels included in multiple voxels, each attribute voxels assigned attribute value of target object or attribute value around the target object, at least one attribute layer formed by voxels having multiple resolution levels, attribute, voxel position, and resolution level, and if voxel corresponding to the specified voxel position in an attribute layer corresponding to the attribute in the volume data and to a resolution level coinciding with the resolution level is absent, determine an attribute value of voxel corresponding to the specified voxel position and resolution level in attribute layer.

Information processing apparatus and non-transitory computer readable medium for determining attribute value of voxel

An information processing apparatus includes a processor configured to acquire three-dimensional-shape data that is data for a three-dimensional body and that represents a shape of a three-dimensional object, set in advance a feature requirement that indicates one or more features concerning a cross section of the three-dimensional body, detect one or more features that satisfy the feature requirement in the three-dimensional-shape data, and output information regarding the one or more features detected in the three-dimensional-shape data.

A three-dimensional object data generation apparatus includes an obtaining unit that obtains three-dimensional object data which represents, with plural voxels, a three-dimensional object including a shape obtained by repeating a unit shape and in which an attribute value is set for each of the plural voxels, a setting unit that sets a three-dimensional threshold matrix in which thresholds are arranged in a three-dimensional space in accordance with a predetermined basic shape, a correction unit that corrects a coordinate value of each of the plural voxels in a certain direction of the three-dimensional object such that the unit shape is formed from a first reference position in the certain direction, and a calculation unit that calculates, on a basis of the attribute value of each of the plural voxels whose coordinate values have been corrected and the three-dimensional threshold matrix, whether to form the voxel.

Three-dimensional object data generation apparatus, three-dimensional object forming apparatus, and non-transitory computer readable medium

A three-dimensional object data generation apparatus includes an obtaining unit that obtains three-dimensional object data representing a three-dimensional object with plural voxels, for each of which a first attribute value is set, a setting unit that sets a three-dimensional threshold matrix in which thresholds are arranged in a three-dimensional space, an adjustment unit that adjusts a cycle of the three-dimensional threshold matrix in accordance with the first attribute values, and a calculation unit that calculates, for each of the plural voxels, a second attribute value using the first attribute value of the voxel and the three-dimensional threshold matrix whose cycle has been adjusted by the adjustment unit.

An image forming apparatus includes an image forming section that forms an image on a continuous medium, a transport unit that transports the continuous medium, and a detection unit that detects breakage of the continuous medium transported by the transport unit from a transport state of the continuous medium.

Image forming apparatus, continuous-medium transport device, and image forming system

An image forming apparatus includes a transfer unit and a pair of measuring units. The transfer unit transfers an image onto at least one recording medium by applying a voltage between the at least one recording medium and the image along a thickness direction of the at least one recording medium. Before the transfer unit applies the voltage, the pair of measuring units measure respective electrical resistance values of a front surface and a rear surface of the at least one recording medium in a direction crossing the thickness direction.

Image forming apparatus and image forming method for measuring electrical resistance value of recording medium

A fixing device includes a heating member that has a heat source, comes into contact with a surface of a continuous medium having an image transferred thereto and heats the surface; a pressure member that is provided so as to oppose the heating member with the medium therebetween and applies pressure to the medium; and a tensioning member that is provided on a downstream side of a fixing area, where the heating member and the pressure member oppose each other, in a medium-transport direction, applies tension to the medium by pressing the medium toward the pressure member, and wraps the medium around the pressure member.

Fixing device and image forming apparatus

A fixing device includes a rotatable fixing member provided in a fixing area where an unfixed image on surface of a medium is fixed, the fixing member including at least a thermoplastic surface layer that softens at a temperature below a fixing temperature at which the image is fixed; and a cleaning member provided on a downstream side with respect to the fixing area in a direction of rotation of the fixing member and that cleans the fixing member while coming into contact with a hardened portion of the fixing member in a cleaning area, the cleaning area being at a temperature below the temperature at which the thermoplastic surface layer of the fixing member softens.

A fixing device includes a heating unit that heats an unfixed image on a recording medium, which is deformed by heating, and hence fixes the unfixed image; and a transport member that closely contacts a no-image surface of the recording medium and transports the recording medium while causing a close contact force to act on the recording medium against a deformation force, which is generated at the recording medium by the heating of the heating unit. The close contact force of the recording medium with respect to the transport member is larger than the deformation force generated at the recording medium.

A supply device for a liquid developer includes plural supply members, and a control section, wherein each of the supply member has a cylindrical shape with recesses disposed on an outer peripheral surface, faces a developing member developing while rotating, draws up the liquid developer accommodated in an accommodation section while rotating, supplies the liquid developer to the outer peripheral surface of the developing member, and is arranged along a rotation direction of the developing member, and wherein the control section controls a rotation starting time for the plural supply members so that a position of a peak of a thickness of the liquid developer supplied to the outer peripheral surface of the developing member by a first supply member is different from a position of a peak of a thickness of the liquid developer supplied to the outer peripheral surface of the developing member by a second supply member.

Supply device, developing device, and image forming apparatus

An image forming apparatus includes a plurality of image forming sections that form a toner image on a medium to be fed using a developer containing toner and non-volatile oil, and a heating unit that is arranged on a downstream side of an image forming section, which is arranged on an upstream side in a feeding direction of the medium, and on an upstream side of an image forming section, which is arranged on a downstream side in the feeding direction, among the plurality of image forming sections, wherein the heating unit heats the toner on the medium to a melting temperature of the toner or higher.

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Kanagawa, Japan

Yuki Yokoyama