Abstract: A heat-sensitive transfer image receiving sheet that is provided in a form of a roll sheet, which comprises a mark formed in the vicinity of the defective portion, so that a printer to detect the presence of a defective portion.

Abstract: A heat-sensitive transfer image-receiving sheet comprising at least one receiving layer containing a polymer latex and at least one heat insulating layer containing a hollow polymer on a support, wherein the polymer latex contained in the receiving layer comprises two or more dyable polymers having different glass transition temperatures.

Abstract: A control apparatus for an optical density changing element comprising: an electromotive force generating element comprising an electromagnetic wave sensor (example: phototransistor) and a voltage source (example: battery), wherein the electromotive force generating element generates an electromotive force; an optical density changing element (light regulating filter) including an electrochromic material driven by the electromotive force; and a resistor connected in parallel to the optical density changing element.

Abstract: A semiconductor comprises a compound (A) adsorbed on a surface of the semiconductor, the compound (A) having at least one lone electron pair and substantially not undergoing in oxidation-reduction reactions, wherein the presence of the compound (A) negatively changes a flat band potential of the semiconductor with reference to that when the compound is absent.

Abstract: An optical density changing element comprising: an anode; and a cathode, wherein at least one of the anode and the cathode comprises a first compound that changes a spectral absorption spectrum of the first compound in a wavelength of 400 to 700 nm by providing an electron to or receiving an electron from the at least one of the anode and the cathode, and wherein at least one of the anode and the cathode comprises a second compound that does not change a spectral absorption spectrum of the second compound in a wavelength of 400 to 700 nm by providing an electron to or receiving an electron from the at least one of the anode and the cathode.

Abstract: A method for forming color images comprising subjecting a silver halide color photosensitive material to a development processing in the presence of a compound (A) defined below, wherein the silver halide color photosensitive material having a blue-sensitive unit, a green-sensitive unit and a red-sensitive unit, each of which comprises at least one silver halide emulsion layer, and at least one non-light-sensitive layer on a support, compound (A): a heterocyclic compound having one or two hetero atoms, the heterocyclic compound being capable of increasing speed of the silver halide color photosensitive material by the presence thereof in comparison to the case where the heterocyclic compound is absent.

Abstract: An image-forming method, containing the steps of: superposing a heat-sensitive transfer sheet on a heat-sensitive transfer image-receiving sheet so that the following at least one receptor layer of the heat-sensitive transfer image-receiving sheet can be contacted with the following thermal transfer layer of the heat-sensitive transfer sheet; and providing thermal energy given by a thermal head in accordance with image signals, thereby to form an image; wherein the heat-sensitive transfer image-receiving sheet is transported at a speed of 125 mm/s or more during the image formation, and wherein the heat-sensitive transfer image-receiving sheet contains, on a support, at least one receptor layer containing a polymer latex, and at least one heat insulation layer containing hollow polymer particles but free of any resins having poor resistance to an organic solvent except for the hollow polymer particles, and the heat-sensitive transfer sheet contains, on a support, a thermal transfer layer.

Abstract: There is provided a picture-taking unit using an automatic transmitted-light control system which is wide in range of controllable light quantity, reduced in loss of transmitted light by the system itself and fast in response speed. The picture-taking unit is configured so as to have a light control device using an electrochromic material on the subject side or the imaging recording medium side of a taking lens thereof.

Abstract: An image-forming method, containing the steps of: superposing a heat-sensitive transfer sheet on a heat-sensitive transfer image-receiving sheet so that the following receptor layer can be contacted with the following thermal transfer layer; and providing thermal energy in accordance with image signals, thereby to form a thermal transfer image; in which the heat-sensitive transfer image-receiving sheet comprises, on a support, a receptor layer containing a polymer latex, and a heat insulation layer containing hollow polymer particles, and the heat-sensitive transfer sheet comprises, on a support, a thermal transfer layer containing any one of compounds represented by formulas (1) to (7): ?in which, one of Z1 and Z2 represents ?N— and the other represents ?C(R95)—; Z3 and Z4 each independently represents ?N— or ?C(R96)—; R51 to R114 each independently represent a substituent, or a hydrogen atom or a substituent; n8 to n18 each independently represent an integer of 0 to 5, 0 to 4 or 0 to 2.

Abstract: An image-forming method, containing the steps of: superposing a heat-sensitive transfer sheet on a heat-sensitive transfer image-receiving sheet so that the following at least one receptor layer of the heat-sensitive transfer image-receiving sheet can be contacted with the following thermal transfer layer of the heat-sensitive transfer sheet; and providing thermal energy given by a thermal head in accordance with image signals, thereby to form an image; wherein the heat-sensitive transfer image-receiving sheet is transported at a speed of 125 mm/s or more during the image formation, and wherein the heat-sensitive transfer image-receiving sheet contains, on a support, at least one receptor layer containing a polymer latex, and at least one heat insulation layer containing hollow polymer particles but free of any resins having poor resistance to an organic solvent except for the hollow polymer particles, and the heat-sensitive transfer sheet contains, on a support, a thermal transfer layer.

Abstract: An image-forming method, containing the steps of: superposing a heat-sensitive transfer sheet on a heat-sensitive transfer image-receiving sheet so that the following at least one receptor layer of the heat-sensitive transfer image-receiving sheet can be contacted with the following thermal transfer layer of the heat-sensitive transfer sheet; and providing thermal energy in accordance with image signals, thereby to form a thermal transfer image; in which the heat-sensitive transfer image-receiving sheet comprises, on a support, at least one receptor layer containing a polymer latex, and at least one heat insulation layer containing hollow polymer particles but free of any resins having poor resistance to an organic solvent except for the hollow polymer particles, and the heat-sensitive transfer sheet comprises, on a support, a thermal transfer layer containing at least any one of a compound represented by formula (Y), a compound represented by formula (M) and a compound represented by formula (C): in w

Abstract: A heat-sensitive transfer image-receiving sheet comprising at least one receiving layer containing a polymer latex and at least one heat insulating layer containing a hollow polymer on a support, wherein the polymer latex contained in the receiving layer comprises two or more dyable polymers having different glass transition temperatures.

Abstract: A heat-sensitive transfer image-receiving sheet comprising at least one receiving layer containing a polymer latex and at least one heat insulating layer containing a hollow polymer on a support, wherein the polymer latex contained in the receiving layer comprises a copolymer containing a repeating unit derived from an acrylic or methacrylic acid ester and the acrylic or methacrylic acid ester has an alcohol moiety having 8 or more carbon atoms.

Abstract: A heat-sensitive transfer image-receiving sheet comprising at least one heat insulating layer containing a hollow polymer and at least one receiving layer containing a polymer latex on a support in this order wherein the support comprises raw paper and a polyolefin resin layer provided on the receiving layer side of the raw paper or on the both sides thereof.

Abstract: A functional device comprising a semiconductor material, wherein the functional device contains a compound not substantially undergoing oxidation-reduction reaction but having at least one lone electron pair and in which adding the compound negatively changes a flat band potential of the semiconductor material with respect to a case not adding it.

Abstract: An automobile door hinge device includes: an inner cylindrical body integrally connected to a first bracket and rotatably fitted over an outer periphery of a hinge pin; an outer cylindrical body integrally connected to a second bracket to surround the inner cylindrical body; a check spring disposed between the inner cylindrical body and the outer cylindrical body to come into contact with an outer peripheral surface of the inner cylindrical body with a resilient force of the check spring; and first and second control portions that are provided in the inner cylindrical body to face first and second engaging portions, respectively, at opposite ends of the check spring, and displace the first and second engaging portions in directions releasing the contact of the check spring during relative rotation of the inner cylindrical body and the outer cylindrical body. Thus, the door hinge can exert a stepless door check function of holding a door at any opening degree.

Abstract: Disclosed is a silver halide color photographic lightsensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these layers comprising at least two silver halide emulsion layers with different photographic speeds, together with at least one antihalation layer, wherein couplers capable of color formation are contained in a total coating amount of 0.02 mmol/m2 to 2 mmol/m2.

Abstract: A semiconductor comprises a compound (A) adsorbed on a surface of the semiconductor, the compound (A) having at least one lone electron pair and substantially not undergoing in oxidation-reduction reactions, wherein the presence of the compound (A) negatively changes a flat band potential of the semiconductor with reference to that when the compound is absent.

Abstract: A functional device comprising a semiconductor material, wherein the functional device contains a compound not substantially undergoing oxidation-reduction reaction but having at least one lone electron pair and in which adding the compound negatively changes a flat band potential of the semiconductor material with respect to a case not adding it.

Abstract: An optical device comprises; an electromotive force generating element that generates an electromotive force; and an electrochromic element to be driven by the electromotive force, wherein at the time when the optical device is turned on and an optical density of the electrochromic element becomes constant, a consumed electric current is not more than (power source voltage (V))/5 mA; and a potential between both poles of the electrochromic element 10 seconds after switching the optical device from an ON state to an OFF state is not more than 50% on the basis of a potential between the both poles of the . electrochromic element just before switching.