Abstract: A liquid ejecting head includes a liquid flow channel including nozzles constituting a nozzle row configured to eject a liquid, a dummy flow channel including dummy nozzles constituting a dummy nozzle row not configured to eject liquid, and a closing section formed by an adhesive and closing the dummy flow channel.

Abstract: There is provided a head unit configured to eject a liquid to a medium while reciprocating along a second axis that is perpendicular to a first axis along a transport direction of the medium. The head unit includes a plurality of liquid ejecting heads including first head configured to eject a first liquid, a reaction liquid head configured to eject a reaction liquid that aggregates the first liquid, and treatment liquid head configured to eject a treatment liquid containing a softening agent. The first head and the reaction liquid head are adjacent to each other and are arranged along the second axis. The treatment liquid head is arranged with the first head along the first axis.

Abstract: A liquid ejecting head includes a liquid flow channel including nozzles constituting a nozzle row configured to eject a liquid, a dummy flow channel including dummy nozzles constituting a dummy nozzle row not configured to eject liquid, and a closing section formed by an adhesive and closing the dummy flow channel.

Abstract: A flow path member includes a cover divided into a base unit and a cover unit. Flow path grooves are provided on one side of faces of the cover unit and the base unit which face each other. The flow path grooves extend in a first direction and are aligned in a second direction. An elastic sealing member is arranged between the facing faces and configures a part of a flow path wall face by covering the flow path grooves. An abutting unit is provided on one side of the base unit and the cover unit, protrudes toward the other side, and comes into contact with the other side. The abutting unit may be provided on both sides of the flow path groove in any one direction and may be extended along the other direction. The base unit and the cover unit may be fixed using a fastening member.

Abstract: A flow path member includes a first space which is opened by a first liquid flow path, and into which liquid flows from the first liquid flow path; a second space which is opened by a second liquid flow path on a bottom surface at the opposite side to the first space, and out of which liquid flows from the second liquid flow path; a filter which filters liquid passing therethrough, and which is included between the first space and the second space; and a support which protrudes from the bottom surface of the second space toward the filter side, in which the support is a point-form projection.

Abstract: A flow path member includes a first space which is opened by a first liquid flow path, and into which liquid flows from the first liquid flow path; a second space which is opened by a second liquid flow path on a bottom surface at the opposite side to the first space, and out of which liquid flows from the second liquid flow path; a filter which filters liquid passing therethrough, and which is included between the first space and the second space; and a support which protrudes from the bottom surface of the second space toward the filter side, in which the support is a point-form projection.

Abstract: A liquid ejecting head includes a first casing, a second casing, a seal member and a valve assembly. The first casing is fixed to the second casing with the seal member therebetween. A storage space is created in the first casing and the second casing. The valve assembly is accommodated in the storage space and forms a channel along which liquid flows. The valve assembly is fixed to the first casing and separated from the second casing.

Abstract: A flow path member includes a cover divided into a base unit and a cover unit. Flow path grooves are provided on one side of faces of the cover unit and the base unit which face each other. The flow path grooves extend in a first direction and are aligned in a second direction. An elastic sealing member is arranged between the facing faces and configures a part of a flow path wall face by covering the flow path grooves. An abutting unit is provided on one side of the base unit and the cover unit, protrudes toward the other side, and comes into contact with the other side. The abutting unit may be provided on both sides of the flow path groove in any one direction and may be extended along the other direction. The base unit and the cover unit may be fixed using a fastening member.

Abstract: A liquid ejecting head includes a first casing, a second casing, a seal member and a valve assembly. The first casing is fixed to the second casing with the seal member therebetween. A storage space is created in the first casing and the second casing. The valve assembly is accommodated in the storage space and forms a channel along which liquid flows. The valve assembly is fixed to the first casing and separated from the second casing.

Abstract: A controller according to the present invention is a controller for controlling a digital multifunctional device which performs job process operation including at least one of image reading operation and image forming operation. The controller includes: a user information acquiring section for acquiring user information from an outside; a wireless tag information acquiring section for acquiring information stored in a wireless tag attached to a book; an owner information judging section for judging whether owner information indicating an owner of the book is included or not in the information acquired by the wireless information acquiring section; and an operation allowance section for comparing the owner information with the user information when the owner information is included, so as to allow the job process operation when the owner information is identical with the user information and so as not to allow the job process operation when the user information is not included.

Abstract: An image processing apparatus comprising reading means for reading document images; extracting means for extracting the characteristic amounts representing the characteristics of color information from first and second image data read from the images of first and second documents respectively; calculating means for calculating the difference between the two extracted characteristic amounts; determining means for determining the magnitude relationship between the calculated difference and a predetermined value; judging means for judging, on the basis of the result of the magnitude judgment, whether processing should be carried out for the second image data; and means for processing the second image data when it is judged that the processing should be carried out.

Abstract: A controller according to the present invention is a controller for controlling a digital multifunctional device which performs job process operation including at least one of image reading operation and image forming operation. The controller includes: a user information acquiring section for acquiring user information from an outside; a wireless tag information acquiring section for acquiring information stored in a wireless tag attached to a book; an owner information judging section for judging whether owner information indicating an owner of the book is included or not in the information acquired by the wireless information acquiring section; and an operation allowance section for comparing the owner information with the user information when the owner information is included, so as to allow the job process operation when the owner information is identical with the user information and so as not to allow the job process operation when the user information is not included.