Abstract: There is provided a nondestructive method for inspecting ceramic structures, the method which not only easily detects the position and size of an internal defect in a ceramic structure in a short time, but also accurately identifies the position, shape, and size of the internal defect. In the method, the distribution of X-ray absorption coefficients (CT numbers) at fault planes of the ceramic structure is measured by irradiating the periphery of the ceramic structure with X rays along the periphery of the ceramic structure so that the X rays scan the entire periphery. The X rays are emitted from an X-ray tube at a tube voltage in the range of 80 to 400 kV and a tube current in the range of 2 to 400 mA.

Abstract: An RFID tag information communicating apparatus includes a feeding roller driving shaft that is provided within a housing constituting a shell of an apparatus main body and feeds a base tape, and an antenna for label production and an antenna for information transmission and reception, which are capable of transmitting and receiving information with an RFID circuit element for label production included in a base tape and an RFID circuit element for information transmission and reception located outside the housing. Each of the RFID circuit elements has an IC circuit part that stores information and an antenna that transmits and receives information. The apparatus is configured capable of performing both of the information reading and information writing with the RFID circuit element for label production and the RFID circuit element for information transmission and reception via the antennas.

Abstract: Interference measuring apparatus having an optical system for dividing a coherent light beam into two light beams, and causing the divided two light beams to pass along discrete optical paths. The light beams are made into linearly polarized light beams orthogonal to each other and given modulation to the phase of the wave front of at least one of them. The wave fronts of the linearly polarized light beams are superposed one upon the others. A light dividing member divides the light beams superposed one upon the other by the optical system into a plurality of light beams. A polarizing plate takes out each light beam with a 45° polarized component, and a plurality of light receiving elements individually receive the light beams taken out by the polarizing plate.

Abstract: A tape-like object feeding device in accordance with the present invention comprises a feeding mechanism 7 for feeding a tape-like object toward an outlet and a cutting mechanism 8 for cutting the tape-like object fed by the feeding mechanism. An ejection roller 62 is placed at a position on the outlet 9 side of the cutting mechanism 8. The ejection roller 62 ejects the tape-like object cut off by the cutting mechanism 8 through the outlet by revolving while making contact with the tape-like object. The feeding device further comprises control means which controls at least one of revolving speed, revolving time and revolving timing of the ejection roller 62 in the ejection of the tape-like object depending on at least one selected from the type of the tape-like object, the thickness of the tape-like object, the width of the tape-like object and a feeding length of the tape-like object by the feeding mechanism 7.

Abstract: In a base tape having an adhesive layer, a base film, an adhesive layer, and a detachable paper sheet, an antenna base including an RFID circuit element is provided to be held between the base film and the adhesive layer, and a cover film is stuck to the front side of the base material tape through the adhesive layer.

Abstract: A base tape includes: a plurality of RFID circuit elements each including an IC circuit part for storing information and a loop antenna connected to the IC circuit part; and an adhesive layer, a base film, an adhesive layer, an adhesive layer, and a separation sheet that are arranged so as to sandwich each of the RFID circuit elements from both sides in the thickness direction. The base tape is formed such that the ratio c of the sum of the thickness dimensions of the adhesive layer, base film, adhesive layer, adhesive layer, and separation sheet to the thickness dimension of the RFID circuit element is 0.8?c?9.8.

Abstract: Beams having wavelengths of ?1 and ?2 individually emitted from two light sources are combined through an optical fiber. The combined beam is emitted from an output end face of the optical fiber and then separated by a polarizing beam splitter. A first separated beam is reflected by a measurement target, whereas a second separated beam is reflected by a reference mirror. Both beams are combined, and the combined beam is separated into a beam having a wavelength of ?1 and that of ?2. The separated beams enter respective photoelectric conversion elements. By obtaining one period of an electric signal having a sinusoidal wave for a displacement of (½)?1 and that of (½)?2, a displacement gauge for measuring the amount of displacement of a measurement target is provided.

Abstract: There is provided a rear projector capable of preventing entry of dust. A cabinet of the rear projector has a front side thereof formed with an opening. A screen panel slightly larger in size than the opening is attached to the front side of the cabinet such that the opening edge portion of the opening of the cabinet and the periphery of the screen panel are opposed to each other. The screen panel receives projection light projected from behind for image display, and thereby displays an image thereon. A projector unit is disposed within the cabinet, for projecting the projection light. A dust-proofing sealing member is disposed between the periphery of the screen panel and the opening edge portion, the screen panel is attached to the housing.

Abstract: The method and the device for positioning a columnar structure which can promote properties of the resulting columnar structure (ceramic honeycomb structure), such as thermal shock resistance, isostatic strength, thermal stress, mechanical stress, and the like, and can exhibit improved productivity due to excellent drying performance of the coated areas by approximation of the central axis of the columnar structure and the central axis of the seat, thereby flattening the coating thickness when a coating is applied to the outer circumferential surface of the columnar structure, are provided. After causing the positioning fixture to abut on the seat mounting the columnar structure thereon, the columnar structure is moved from the seat using a positioning adjustment fixture placed opposing the positioning fixture, while keeping the columnar structure to abut on the positioning adjustment fixture at one or two points, thereby causing the columnar structure to abut on the positioning fixture.

Abstract: A first beam having high coherence and a second beam having low coherence are multiplexed onto the same optical axis. This multiplexed beam is split into first and second multiplexed beams. The first multiplexed beam is directed towards a measurement reflection plane of an object to be measured, and the second multiplexed beam is directed towards a reference plane. The first and second multiplexed beams that are reflected from the measurement reflection plane and the reference plane, respectively, are multiplexed to cause the first beams to interfere with each other and the second beams to interfere with each other. Calculations are carried out to determine a measurement origin on the basis of the first and second interference signals obtained from the first and second beams, respectively.

Abstract: A first beam having high coherence and a second beam having low coherence and having a central wavelength difference from that of the first beam are multiplexed onto the same optical axis. First and second multiplexed beams obtained by beam splitting are emitted at a measurement reflection plane and a reference plane, respectively. The reflected first and second multiplexed beams are multiplexed and interfere with each other. The interference generates a first interference signal that is obtained from the first beams at the interference unit and that relates to information on the distance to the measurement reflection plane and a second interference signal that is obtained from the second beams. The first and second interference signals are used to carry out calculations for determining the position of a measurement origin for the measurement reflection plane.

Abstract: A honeycomb structure has a cell body with through channels and an outer peripheral wall of a thickness of 2.0 or less, thickness variation of 1.0 mm or less, and degree of circularity of 1.0 mm or less provided so as to surround the cell body. After producing a primary honeycomb body having through channels between partition walls, an outer peripheral wall of the primary honeycomb body and an outer peripheral portion of the body including part of partition walls are removed. Thereafter, a coating material is applied to exposed portions of partition walls whose outer peripheral portion has been removed, and then an outer peripheral wall is newly provided and the outer peripheral wall newly provided only is ground. The honeycomb structure has less variation in surface pressure distribution in canning, so that the honeycomb structure can be prevented from breaking during canning and has excellent thermal shock resistance.

Abstract: A rear projector, includes: a light source; an optical modulator that forms images through modulation of luminous fluxes coming from the light source based on image information; an image formation device provided with a projection optical device that enlarges and projects the images formed by the optical modulator; a reflective mirror that reflects the luminous fluxes as the images coming from the projection optical device; a screen on which the luminous fluxes are projected after reflected by the reflective mirror; and a box cabinet that accommodates the components of the rear projector.

Abstract: An interference measuring apparatus has an optical system for dividing a coherent light beam into two light beams, causing the divided two light beams to pass along discrete optical paths and making them into linearly polarized light beams orthogonal to each other and given modulation to the phase of the wave front of at least one of them, and again superposing the wave fronts of the linearly polarized light beams one upon the other, a light dividing member for dividing the light beams superposed one upon the other by the optical system into a plurality of light beams, a rock crystal plate formed with a predetermined level difference in conformity with the incidence positions of the plurality of light beams, a polarizing plate for taking out each light beam transmitted through the rock crystal plate with a 45° polarized component, and a plurality of light receiving elements for individually receiving the light beams taken out by the polarizing plate, a plurality of different interference phase signals being p

Abstract: Interference measuring apparatus for detecting a plurality of different interference phase signals. The apparatus has a light dividing member for dividing linearly polarized light beams superposed one upon another into a plurality of light beams. The apparatus also includes a light transmitting member with a plurality of light passing portions having different light transmitting properties in conformity with the incidence positions of the plurality of light beams divided by the light dividing member. In addition, the apparatus has a polarizing plate to receive the plurality of light beams that passed through the light transmitting member.

Abstract: A method for drying a plurality of objects in a same space using a microwave, a method of uniformly drying all the objects to be dried while retaining the high productivity (mass productivity) as much as possible is provided. The method comprises laying a plurality of objects to be dried apart from each other by keeping, as a shortest distance between at least one pair of adjacent objects among them a distance equivalent to ¾ or more of the wavelength of the microwave to be used and irradiating them with the microwave.

Abstract: A rubber injection molding device comprising: a mold hang a molding cavity therein; an injecting machine including an injection cylinder having an injection chamber for storing a rubber therein, and an injection plunger for injecting the rubber from the injection chamber into the molding cavity by means of an advancement of the injection plunger; a feed machine having a feed cylinder with a feed aperture formed at a tip end thereof and connected with the injection chamber through a feed duct, and being adapted to feed into the injection chamber, through the feed duct the rubber in a mixed state, and a pushing assembly which pushes into the injection chamber the rubber that remains within the feed duct after a feed operation of the rubber by the feed machine. A manufacturing method of a rubber product by using the molding device is also disclosed.

Abstract: A tape-like object feeding device in accordance with the present invention comprises a feeding mechanism 7 for feeding a tape-like object toward an outlet and a cutting mechanism 8 for cutting the tape-like object fed by the feeding mechanism. An ejection roller 62 is placed at a position on the outlet 9 side of the cutting mechanism 8. The ejection roller 62 ejects the tape-like object cut off by the cutting mechanism 8 through the outlet by revolving while making contact with the tape-like object. The feeding device further comprises control means which controls at least one of revolving speed, revolving time and revolving timing of the ejection roller 62 in the ejection of the tape-like object depending on at least one selected from the type of the tape-like object, the thickness of the tape-like object, the width of the tape-like object and a feeding length of the tape-like object by the feeding mechanism 7.

Abstract: A projection television has an upper cabinet and a lower cabinet. The upper cabinet includes a mirror case. A cooling structure includes a first internal duct formed by the joint surface between the mirror case and the lower cabinet, and openings functioning as an inlet and an outlet of the first internal duct are formed in the mirror case, so as to constitute a first cooling flow path for cooling liquid crystal panels of an optical unit provided in the lower cabinet.

Abstract: A monoazo lake pigment composition containing a monoazo lake pigment obtained from a laked pigment aqueous slurry prepared by conducting coupling of a diazo component obtained by diazotizing an aromatic amine having a soluble group and a coupler component and conducting laking after or simultaneously with the coupling, wherein the laking is carried out in the presence of a water-soluble acrylic polymer in an amount of 0.1 to 40 parts by weight per 100 parts of the above coupler component, and a gravure ink containing the above pigment composition and a gravure ink vehicle.