Abstract: A foreign matter detecting apparatus includes a detecting device for detecting foreign matter by measuring smoothness of a surface of an object undergoing measurement, a marking device for providing a dent on the surface of the object with a predetermined horizontal distance from the foreign matter detected by the detecting device, and a mass spectrum measuring device for irradiating and scanning a small area with a primary ion beam, as a part of the object, including the foreign matter and the dent, so as to measure a mass spectrum of secondary ions emitted from the foreign matter located at a position within a predetermined horizontal distance from the dent.

Abstract: A foreign matter detecting apparatus includes a detecting device for detecting foreign matter by measuring smoothness of a surface of an object undergoing measurement, a marking device for providing a dent on the surface of the object with a predetermined horizontal distance from the foreign matter detected by the detecting device, and a mass spectrum measuring device for irradiating and scanning a small area with a primary ion beam, as a part of the object, including the foreign matter and the dent, so as to measure a mass spectrum of secondary ions emitted from the foreign matter located at a position within a predetermined horizontal distance from the dent.

Abstract: A surface analysis apparatus includes a unit configured to bombard a sample surface with at least two types of ions having different sizes; a measurement device for measuring, with a time-of-flight secondary ion mass spectrometer, a mass spectrum of ions emitted from the sample surface; and an information processor outputting a difference between two mass spectra measured by bombardment of different types of ions.

Abstract: A foreign matter or abnormal unsmoothness inspection apparatus is constituted by a detecting member for detecting a foreign matter or abnormal unsmoothness by measuring smoothness of a surface of a substrate-like measuring object, a marking device for providing an dent on the surface of the measuring object with a predetermined horizontal distance from the foreign matter or abnormal unsmoothness, and a mass spectrum measuring device for measuring a mass spectrum of secondary ion emitted from a position with a predetermined distance from the dent by detecting the dent through impact and scanning of the surface of the measuring object with a primary ion beam.

Abstract: A solid sample fabricating method includes preparing a specimen containing a first substance, which is in a liquid phase at normal temperature and normal pressure, and a second substance different from the first substance, which is in a solid or a liquid phase at the normal temperature and the normal pressure, the second substance being dispersed in the first substance, and attaching the specimen as a droplet to a surface of a cooled stage, whereby an entire region to be observed is converted into an amorphous state.

Abstract: A foreign matter or abnormal unsmoothness inspection apparatus is constituted by a detecting member for detecting a foreign matter or abnormal unsmoothness by measuring smoothness of a surface of a substrate-like measuring object, a marking device for providing an dent on the surface of the measuring object with a predetermined horizontal distance from the foreign matter or abnormal unsmoothness, and a mass spectrum measuring device for measuring a mass spectrum of secondary ion emitted from a position with a predetermined distance from the dent by detecting the dent through impact and scanning of the surface of the measuring object with a primary ion beam.

Abstract: A color filter manufacturing apparatus of this invention includes a plurality of ink-jet heads (120a, 120b, 120c) each having a first ink discharging nozzle group (108) in which the pitch of a plurality of ink discharging nozzles in the Y-axis direction is set to be equal to the pitch of pixels of the same color in the Y-axis direction, and a second ink discharging nozzle group having a nozzle pitch set to be equal to the pixel pitch in the Y-axis direction like the first ink discharging nozzle group. Control of an ink discharging operation is performed for only one of the first and second ink discharging nozzle groups which is to be used to color pixels of corresponding colors on a substrate (1).

Abstract: A surface analysis apparatus includes a unit configured to bombard a sample surface with at least two types of ions having different sizes; a measurement device for measuring, with a time-of-flight secondary ion mass spectrometer, a mass spectrum of ions emitted from the sample surface; and an information processor outputting a difference between two mass spectra measured by bombardment of different types of ions.

Abstract: A method of manufacturing a color filter having a plurality of colored pixels on a substrate by discharging an ink from an ink-jet head having a plurality of ink discharging nozzles while performing relative movement of the ink-jet head and the substrate, includes the step of dividing the plurality of ink discharging nozzles for discharging the ink having a same color into a plurality of nozzle groups, each nozzle group including every N nozzles, with N being a positive integer. In coloring one substrate by performing the relative movement a plurality of times, an ink discharging operation is performed such that inks are discharged by using only one nozzle group of the plurality of nozzle groups in the plural relative movements, and ink discharging nozzles which are used in a subsequent relative movement always include all of, or part of, ink discharging nozzles which have been used in a previous relative movement.

Abstract: A color filter manufacturing apparatus of this invention includes a plurality of ink-jet heads (120a, 120b, 120c) each having a first ink discharging nozzle group (108) in which the pitch of a plurality of ink discharging nozzles in the Y-axis direction is set to be equal to the pitch of pixels of the same color in the Y-axis direction, and a second ink discharging nozzle group having a nozzle pitch set to be equal to the pixel pitch in the Y-axis direction like the first ink discharging nozzle group. Control of an ink discharging operation is performed for only one of the first and second ink discharging nozzle groups which is to be used to color pixels of corresponding colors on a substrate (1).

Abstract: A color filter manufacturing apparatus of this invention includes a plurality of ink-jet heads (120a, 120b, 120c) each having a first ink discharging nozzle group (108) in which the pitch of a plurality of ink discharging nozzles in the Y-axis direction is set to be equal to the pitch of pixels of the same color in the Y-axis direction, and a second ink discharging nozzle group having a nozzle pitch set to be equal to the pixel pitch in the Y-axis direction like the first ink discharging nozzle group. Control of an ink discharging operation is performed for only one of the first and second ink discharging nozzle groups which is to be used to color pixels of corresponding colors on a substrate (1).

Abstract: A color filter manufacturing apparatus of this invention includes a plurality of ink-jet heads (120a, 120b, 120c) each having a first ink discharging nozzle group (108) in which the pitch of a plurality of ink discharging nozzles in the Y-axis direction is set to be equal to the pitch of pixels of the same color in the Y-axis direction, and a second ink discharging nozzle group having a nozzle pitch set to be equal to the pixel pitch in the Y-axis direction like the first ink discharging nozzle group. Control of an ink discharging operation is performed for only one of the first and second ink discharging nozzle groups which is to be used to color pixels of corresponding colors on a substrate (1).

Abstract: A liquid composition for ink-jet recording, or an ink set for ink-jet recording which produces an image having water resistance and excellent print quality, and which can reduce color bleeding that occurs in formation of color images, and furthermore, which can extend a life-span of ink-jet recording heads, as well as an ink-jet recording method, a recording unit, an ink cartridge and an ink-jet recording apparatus are provided. The liquid composition or a color ink constituting the ink set comprising a polyvalent metal salt, a material selected from the group consisting of acids including amino groups and salts thereof, and a liquid medium is used.

Abstract: Provided is a color filter which comprises a substrate and a resin layer on the substrate, the resin layer containing a plurality of colored portions of different colors and non-colored portions.

Abstract: A liquid composition for ink-jet recording, or an ink set for ink-jet recording which produces an image having water resistance and excellent print quality, and which can reduce color bleeding that occurs in formation of color images, and furthermore, which can extend a life-span of ink-jet recording heads, as well as an ink-jet recording method, a recording unit, an ink cartridge and an ink-jet recording apparatus are provided. The liquid composition or a color ink constituting the ink set comprising a polyvalent metal salt, a material selected from the group consisting of acids including amino groups and salts thereof, and a liquid medium is used.

Abstract: A liquid composition for cleaning an ink-jet recording head containing at least one kind of oxidizing detergent in an amount effective in cleaning an ink-jet recording head. The liquid composition can improve the life and ink ejecting properties of an ink-jet recording head.

Abstract: The outermost surface protection layer of the heater of an ink-jet recording head containing at least metal or oxide thereof is protected against erosion by suppressing or preventing the dissolution of the outermost surface protection layer. The heater is adapted to apply thermal energy to a liquid composition to be ejected. The liquid composition contains a liquid medium, alkali metal ions and a compound expressed by general formula H2N—(CHY)n—(CH2)m—X, X representing a carboxyl group or a sulfonic acid group, Y representing a hydrogen atom, a carboxyl group or a sulfonic acid group, n representing 0 or 1, m representing an integer from 0 to 2. The liquid composition is heated so as to satisfy the relation as defined by the formula 1.10≦Eop/Eth≦1.

Abstract: The method of the present invention of manufacturing a nozzle plate for an ink jet recording head comprises a first step of forming a layer of a resin comprising a benzene ring on a metal substrate, a second step of patterning the layer of the resin by means of excimer laser and partially exposing the metal substrate, a third step of forming a metal layer having a thickness smaller than that of the resin layer on the exposed surface of the metal substrate by electroforming, and a fourth step of separating the metal layer from the metal substrate and the resin layer.

Abstract: The outermost surface protection layer of the heater of an ink-jet recording head containing at least metal or oxide thereof is protected against erosion by suppressing or preventing the dissolution of the outermost surface protection layer. The heater is adapted to apply thermal energy to a liquid composition to be ejected. The liquid composition contains a liquid medium, alkali metal ions and a compound expressed by general formula H2N—(CHY)n—(CH2)m—X, X representing a carboxyl group or a sulfonic acid group, Y representing a hydrogen atom, a carboxyl group or a sulfonic acid group, n representing 0 or 1, m representing an integer from 0 to 2. The liquid composition is heated so as to satisfy the relation as defined by the formula 1.10≦Eop/Eth≦1.

Abstract: A liquid composition for ink-jet recording, or an ink set for ink-jet recording which produces an image having water resistance and excellent print quality, and which can reduce color bleeding that occurs in formation of color images, and furthermore, which can extend a life-span of ink-jet recording heads, as well as an ink-jet recording method, a recording unit, an ink cartridge and an ink-jet recording apparatus are provided. The liquid composition or a color ink constituting the ink set comprising a polyvalent metal salt, a material selected from the group consisting of acids including amino groups and salts thereof, and a liquid medium is used.