Abstract: This invention can generate printed matter on which a multi-valued discrimination image of three values or more cannot be visually confirmed under ordinary light but can be visually confirmed via an infrared camera under infrared light. To this end, a holding unit holds items of color information C1, C2, and C3 each indicating usage amounts of printing materials of three types, used by a printing apparatus, which have a color difference under visible light not more than a pre-set threshold, and which have different infrared light ray absorption rates. When a latent image generating unit generates infrared light ray latent image data of three tones, a discrimination image data generating unit decides one color information item Ci (1?i?3) held by the holding unit, and outputs the decided Ci to an output unit which outputs the received pixel values to the printing apparatus.

Abstract: When a lightness level expressed by a selected pixel value is equal to or larger than a threshold, the use amounts of respective color materials of a first color material group, and those of respective color materials of a third color material group are stored in a memory in association with the selected pixel value. On the other hand, when the lightness level expressed by the selected pixel value is smaller than the threshold, the use amounts of respective color materials of the first color material group, and those of respective color materials of a second color material group are stored in the memory in association with the selected pixel value.

Abstract: A printing apparatus includes a head which discharges color inks and into which clear ink that prevents the head from being clogged and white ink are selectively filled. A selection portion communicates either of a white or a clear ink container with the head. A controller executes a first switching from a second filled state where the head is filled with clear ink to a first filled state where the head is filled with white ink by shifting from a state where the clear ink container is communicated with the head to a state where the white ink container is communicated with the head. A second switching is executed from the first filled state to the second filled state by shifting from a state where the white ink container is communicated with the head to a state where the clear ink container is communicated with the head.

Abstract: Provided is an anesthetic agent which can exhibit an anesthetic effect rapidly when adhered on mucosal membranes, the skin or the like by means of application or the like in local anesthesia, particularly surface anesthesia. Prepared are: a fast-acting surface anesthetic agent containing lidocaine and ethyl paraaminobenzoate at a specific ratio; and a super fast-acting surface anesthetic agent containing lidocaine, ethyl paraaminobenzoate and adrenaline at a specific ratio.

Abstract: A fluid ejecting apparatus includes an ejection head having an ejection surface with a nozzle region and a capping device that contacts the ejection surface. The capping device includes first and second contact members held by a cap body. When the first contact member contacts the ejection surface, a surface of the first contact member surrounds the nozzle region. The second contact member is formed in a closed frame-shape to be disposed outside a surface of the first contact member opposite the surface of the first contact member. The cap body includes first and second suction ports. The first suction port decompresses a first space formed between the first contact member and the ejection surface when the capping device contacts the ejection head. The second suction port decompresses a second space formed between the second contact member and the ejection surface when the capping device contacts the ejection head.

Abstract: To accurately extract embedded information from a document image using line spacing watermark, an image processing apparatus for extracting watermark information includes an input unit which inputs a document image as image data, an image reduction unit which generates, from the image data, reduced image data reduced in the first direction, a detection unit which scans the reduced image data in the second direction and detects the length of a blank region as line spacing information, and an extraction unit which extracts watermark information embedded in the document image based on the line spacing information.

Abstract: An information embedding apparatus (200) which embeds information in each character in an original document includes an extraction unit (202) which extracts the circumscribed rectangles of characters from the original document, a selection unit (203) which selects, based on a predetermined condition, a character in which information is to be embedded, from the characters included in the respective circumscribed rectangles, an information embedding unit (204) which embeds information in a character selected by the selection unit (203) as the character in which information is to be embedded, a character generation unit (205) which generates a character not selected by the selection unit (203) at a lower pixel density per unit area than that of the character in which the information embedding unit (204) embeds the information, and an output unit (206) which outputs the original document processed by the information embedding unit (204) and the character generation unit (205).

Abstract: To provide a technique of embedding information in a document image containing character strings, photos, and graphics, an image processing apparatus for inputting a document image and embedding watermark information by controlling the line spacing between character strings in the document image includes an input unit which inputs a document image as image data, an image reduction unit which generates reduced image data from the image data, a determination unit which determines reduced objects corresponding to character strings in the image data, a specifying unit which specifies the position of each character string in the image data based on the positions of the reduced objects in the reduced image data, and an embedding unit which embeds the watermark information in the image data by moving the positions of a plurality of specified character strings in the image data based on a preset line spacing correspondence relationship.

Abstract: This invention specifies the presence/absence of alteration and an alteration position. A block division unit divides image data into image data of a first unit including a predetermined number of pixels. A block calculation unit calculates an image data coefficient of the first unit. A cell division unit divides one image data of the first unit into image data of a second unit. A cell calculation unit calculates an image data coefficient of the second unit. First verification data is generated by selecting two image data coefficients of the first unit and generating, for one pair, data representing the magnitude relation of the image data coefficients of the first unit. Second verification data is generated by selecting two image data coefficients of the second unit and generating, for one pair, data representing the magnitude relation of the image data coefficients of the second unit.

Abstract: A liquid ejecting apparatus includes: a liquid ejecting head; a liquid receiving section; a suction pump that is connected the liquid receiving section; a first liquid containing section that contains first liquid; a second liquid containing section that contains second liquid. When the second liquid in the liquid ejecting head is exchanged for the first liquid, the liquid ejecting head eject the liquid toward the liquid receiving section in a state in which the liquid receiving section is away from the liquid ejecting head, and when the first liquid in the liquid ejecting head is exchanged for the second liquid, the suction pump to operate in a state in which the liquid receiving section has been brought into contact with the liquid ejecting head to cover the ejection nozzles.

Abstract: A solvent for cleaning that offers particularly superior results for cleaning pigment-dispersed photosensitive resin compositions used for forming color filters and black matrix patterns. The solvent for cleaning has a hydrogen bonding parameter (?H) among the Hansen solubility parameters that falls within a range from 5 to 10.

Abstract: A liquid ejecting apparatus that ejects liquid from an ejecting nozzle provided in an ejecting head includes a first container that contains a first liquid and a second container that contains a second liquid. The liquid ejecting apparatus includes a channel that selectively communicates with either the first or second container to supply the liquid contained therein to the ejecting head, a switching unit that performs a switching operation of switching between a first communicating state in which the channel communicates with the first container and a second communicating state in which the channel communicates with the second container. In addition, if the remaining amount of the second liquid contained in the second container is less than a predetermined value, prohibits the switching unit from performing the switching operation of switching from the second communicating state to the first communicating state.

Abstract: An image processing apparatus for generating a print image which can be easily visually recognizable under a particular light source, without using special ink, by utilizing a characteristic of a print medium. A color information holding unit holds first color information and second color information indicating different ink use amounts in a print unit per unit area on a print medium, and a color difference equal to or less than a predetermined value under ordinary light. In accordance with a value of a pixel of binary latent image data delivered from a latent image generator, a discrimination image data generator print-outputs one of the first color information and the second color information as print data with respect to the pixel.

Abstract: A liquid ejecting apparatus that ejects a liquid containing a sedimentary component from an ejection nozzle provided in an ejection head includes: a liquid channel that conducts the liquid to the ejection head; a liquid discharge unit that discharges the liquid from the ejection nozzle. The liquid channel is provided with a first channel region and a second channel region; and the liquid discharge unit discharge a predetermined amount of the liquid from the ejection nozzle in the case where the amount of time that has elapsed a predetermined threshold time.

Abstract: An AV system in which a power feeding apparatus and a plurality of power receiving apparatuses are connected in a daisy chain with the power feeding apparatus in the lead, wherein the power feeding apparatus includes: a connection detecting line; an applying unit for applying a voltage to the connection detecting line; and a power supply unit for supplying a power to the power receiving apparatus or suspends the supply of the power according to a voltage level of the connection detecting line, the power receiving apparatuses include: a contents signal output unit for outputting a contents signal upon the supply of the power; a ground terminal having a ground potential; a conducting line connectable to the ground terminal in another power receiving apparatus adjacent on the rear; and a first switch unit for enabling the connection detecting line to be connected to any one of the ground terminal and the conducting line and holding a connected state even when the power is not supplied.

Abstract: A printing apparatus includes a head which discharges color inks and into which clear ink that prevents the head from being clogged and white ink are selectively filled. A selection portion communicates either of a white or a clear ink container with the head. A controller executes a first switching from a second filled state where the head is filled with clear ink to a first filled state where the head is filled with white ink by shifting from a state where the clear ink container is communicated with the head to a state where the white ink container is communicated with the head. A second switching is executed from the first filled state to the second filled state by shifting from a state where the white ink container is communicated with the head to a state where the clear ink container is communicated with the head.

Abstract: A printer including a recording head, a flushing box and a movement mechanism is disclosed. The recording head has a nozzle-forming surface in which nozzle openings are defined and ejects a liquid through the nozzle openings. The flushing box has an opening corresponding to the nozzle openings and is capable of receiving the liquid ejected from the nozzle opening as a waste liquid. The movement mechanism moves the flushing box between a receiving position at which the flushing box is capable of receiving the waste liquid and a non-receiving position at which the flushing box is incapable of receiving the waste liquid. The receiving position is a position at which the opening is closely opposed to the nozzle-forming surface, and the non-receiving position is spaced from the receiving position.

Abstract: A weight and gradient estimation apparatus a height calculation portion calculating a height displacement of a road based on a first predetermined information obtained at a first time and a second predetermined information obtained at a second time after a predetermined time elapses since the first time, a gradient calculation portion calculating a road surface gradient based on the height displacement calculated by the height calculation portion and a moving distance of a vehicle from the first time to the second time, and a weight calculation portion calculating a weight of the vehicle based on the road surface gradient calculated by the gradient calculation portion, an acceleration of the vehicle, a speed of the vehicle, and an output torque of the vehicle.

Abstract: A command conversion device 14 is connected between an amplifier device 11 and a portable player 13. The amplifier device 11 sends/receives a plurality of types of first commands corresponding to a plurality of types of devices (e.g., CD players, MD recorders, tape recorders, etc.), and performs an operation based on a received first command. The portable player 13 sends/receives a second command, and performs an operation based on a received second command. The command conversion device 14 includes a selector for selecting a type of a first command, and a converter. When a first command of the type selected by the selector is received from the amplifier device 11, the converter converts the received first command into a second command, and sends the second command to the portable player 13.

Abstract: Disclosed is a hard-drawn spring which exhibits fatigue strength and sag resistance equal or superior to springs produced using an oil-tempered wire. The hard-drawn spring is produced using a steel wire containing 0.5 to 0.7 mass % of C, 1.0 to 1.95 mass % of Si, 0.5 to 1.5 mass % of Mn and 0.5 to 1.5 mass % of Cr, with the balance being Fe and inevitable impurities. In the steel wire, the number of carbides having circle-equivalent diameters of 0.1 ?m or more is 5 particles/100 ?m2 or less.