Abstract: A displacement sensor includes: a light projecting element for illuminating a measurement aim object at a predetermined angle with light; a light receiving element for receiving a reflected light from the measurement aim object illuminated with light; an automatic measurement aim region setting device for automatically setting measurement regions for respective acquired two reflecting surfaces by automatically increasing a light emitting quantity of the light projecting element by a predetermined quantity at a time from a predetermined value of the light projecting element till two or more reflecting surfaces of the measurement aim object are acquired on the light receiving element; and a displacement measuring device performing desired measurement of displacement based on a received light image on the light receiving element.

Abstract: A semiconductor device is formed using a BARC (bottom antireflective coating) that minimizes the formation of fences around the via holes. The BARC is formed from an organic antireflective layer over an inorganic antireflective layer. The organic antireflective layer also covers the internal surface of the via hole. Subsequent treatment with dilute aqueous or organic solvent leaves a thinned organic antireflective layer and a plug of organic material at the bottom of the via hole. The resulting semiconductor is free from the via hole fence formation that characterizes the conventional art technology.

Abstract: To enables realization of an image data collection function, a bank switch function and the like at low cost in a juxtaposedly placed type sensor system for handling an image, such as a visual sensor or a displacement sensor, by introduction of the minimum required number of new units into an existing system. A first operation of storing image data acquired by a sensor controller from a sensor head and/or measurement data obtained by processing the image data, into a non-volatile record medium of a data storage unit, and/or a second operation of writing the setting data having been stored into the non-volatile record medium of the data storage unit, on a bank memory inside the sensor controller unit, are made possible.

Abstract: A semiconductor device is formed using a BARC (bottom antireflective coating) that minimizes the formation of fences around the via holes. The BARC is formed from an organic antireflective layer over an inorganic antireflective layer. The organic antireflective layer also covers the internal surface of the via hole. Subsequent treatment with dilute aqueous or organic solvent leaves a thinned organic antireflective layer and a plug of organic material at the bottom of the via hole. The resulting semiconductor is free from the via hole fence formation that characterizes the conventional art technology.

Abstract: A sensor controller is disclosed which transmits large-capacity data such as waveform data and image data within a short time (in rapid cycles, for example) and makes possible various collaborative operations using the transmitted data. A control unit includes a programmable logic circuit and a CPU to control the operation of the sensor controller. A unit connector can be used to connect other sensor controllers. An inter-unit path constitutes a signal transmission path between the control unit and the unit connector and includes a sensing data transmission path between the programmable logic circuit and the unit connector. In the case where another sensor controller is connected to the unit connector, the sensing data can be transmitted between the programmable logic circuit of the local sensor controller and the programmable logic circuit of the particular another sensor controller.

Abstract: To provide a displacement sensor device capable of fast data read-out processing. A sensor device includes: a light-emitting element for irradiating an object to be measured with light at a prescribed angle; an image pickup element for shooting the light-irradiated object to be measured at another angle; a normal measurement area setting device capable of setting a normal measurement area in the visual field of the image pickup element; a receiving-light signal detecting device for detecting a receiving-light signal distribution area of the object to be measured from the set normal measurement area; a following-type measurement area setting device for setting at least one following-type measurement area which includes the detected receiving-light signal distribution area and is narrower than the normal measurement area; a displacement measuring device for measuring a target displacement by measuring the following-type measurement area; and an output device for outputting the measured displacement.

Abstract: A measurement instrument includes a measurement value acquiring portion for acquiring a measurement value in a predetermined period, and a measurement timing acquiring portion for acquiring measurement timing information. The measurement timing information is a measurement start timing, and the measurement timing information is added to the measurement value acquired in a predetermined period, corresponding to elapsed timing information which is calculated from the measurement period, based on the measurement start timing. In addition, a plurality of the measurement values added by the measurement timing information are digitally outputted collectively. In addition, an identification number of an applicable measurement instrument which number is owned by the measurement instrument is further added to the measurement value.

Abstract: Disclosed is a deflection yoke mounted around a glass bulb of a CRT so as to cover a predetermined area of the glass bulb. The predetermined area is where an outer shape of the glass bulb smoothly goes from circular to substantially rectangular along a tube axis of the CRT. The deflection yoke includes a horizontal deflection coil disposed in a shape to fit with the outer shape of the glass bulb, and a funnel-shaped ferrite core disposed to surround the horizontal deflection coil. The inner shape of the ferrite core is circular throughout a length of the ferrite core.

Abstract: In a color cathode ray tube in which a shadow mask and an inner magnetic shield are supported by a mask frame and an electron shield is provided in the mask frame, at least a part of the electron shield is made to have a smaller anhysteretic magnetic permeability than the shadow mask, the mask frame and the inner magnetic shield when an applied magnetic field is 800 A/m (10 Oe). Since the magnetic resistance of the electron shield increases, it is possible to reduce a leakage magnetic field from a tube-axis-side edge of the electron shield. Thus, a color cathode ray tube that reduces mis-landing due to a terrestrial magnetism and has no color displacement can be provided.

Abstract: A mechanism to produce projection images 40A-40G representing a model extraction region and an image sensing region is incorporated in an image sensing unit 1 of an image processing apparatus. A control unit 2 receives an image from image sensing unit 1 to calculate density deviation within the model extraction region. The calculated result is output to a level display unit 27. When the operator determines the position of image sensing unit 1 so that projection images 40A, 40B and 40C representing the model extraction region are projected distinctly on the pattern of the subject to be registered and a high level value is displayed by level display unit 27 and depresses a teach button switch 30, image data within the current model extraction region is registered as the model image.

Abstract: In a displacement sensor (10) comprising a sensor head (1) and a controller (2) either integrally or separately, the sensor head comprises a measurement light emitting optical system (113), an image acquiring optical system (127a, 127b) and a two dimensional imaging device (122). The controller can control the imaging condition associated with the brightness of the image in the form of a video signal both under a measurement mode and an observation mode. Under the measurement mode, with a light source (112) for measurement turned on, the imaging condition is adjusted in such a manner that a measurement light radiated light image (83) can be imaged at an appropriate brightness but a surrounding part (71) of the measurement object is substantially darker than the appropriate brightness, and a desired displacement is computed according the video signal obtained by the two dimensional imaging device (122).

Abstract: A color picture tube device in which a lens is generated in an area through which a plurality of electron beams pass, so as to be positioned, in a tube axis direction, between a phosphor screen and an end of a core nearest the electron gun. The lens has a horizontal focusing effect that focuses each of the electron beams in the horizontal scanning direction. Furthermore, an interval between at least the two outermost of the plurality of electron beams is adjusted, so that the interval at a time of the electron beams entering the lens widens as the degree of horizontal deflection by a horizontal deflection coil increases.

Abstract: A plurality of BGA packages are formed in a work, and alignment marks are put at least on the top and rearmost ones of the BGA packages. The top BGA package is stopped in an image pick-up area, and an alignment mark image and a ball image are picked up while relative movement between the work and a camera is started. Ball images of the second and the following BGA packages are picked up while the relative movement between the camera and the work is continued, the relative movement is stopped when a ball image of the last BGA package is picked up, and an alignment mark image of the rearmost BGA package is picked up after the relative movement is stopped. The positions of balls are calculated while the posture of the work as a whole is taken into consideration, and judgment is made as to whether the positions of balls are good or bad.

Abstract: In a displacement sensor (10) comprising a sensor head (1) and a controller (2) either integrally or separately, the sensor head comprises a measurement light emitting optical system (113), an image acquiring optical system (127a, 127b) and a two dimensional imaging device (122). The controller can control the imaging condition associated with the brightness of the image in the form of a video signal both under a measurement mode and an observation mode. Under the measurement mode, with a light source (112) for measurement turned on, the imaging condition is adjusted in such a manner that a measurement light radiated light image (83) can be imaged at an appropriate brightness but a surrounding part (71) of the measurement object is substantially darker than the appropriate brightness, and a desired displacement is computed according the video signal obtained by the two dimensional imaging device (122).

Abstract: Disclosed is a deflection yoke mounted around a glass bulb of a CRT so as to cover a predetermined area of the glass bulb. The predetermined area is where an outer shape of the glass bulb smoothly goes from circular to substantially rectangular along a tube axis of the CRT. The deflection yoke includes a horizontal deflection coil disposed in a shape to fit with the outer shape of the glass bulb, and a funnel-shaped ferrite core disposed to surround the horizontal deflection coil. The inner shape of the ferrite core is circular throughout a length of the ferrite core.

Abstract: A displacement sensor comprising an imaging unit and an image processing unit. The imaging unit comprises a two dimensional imaging device and a drive control unit. The two dimensional imaging device includes a group of light receiving pixels arranged in a matrix so as to correspond to a field of view of a standard imaging unit, a plurality of vertical shift registers corresponding to different columns of the pixels, and a horizontal register for receiving the outputs of the vertical shift registers from top stages thereof, a photosensitive pixel region being defined in a prescribed horizontal band having a sufficiently narrower width than that would be provided by the total number of horizontal lines and interposed between a front optically black pixel region and a back optically black pixel region.

Abstract: A slicing apparatus for dividing a compression-molded article of laminae is provided with a dividing knife that reciprocates within a horizontal plane, and the dividing knife has a cutting edge in the shape of a V directed toward the compression-molded article, and cuts into the compression-molded article while holding the article from both sides.

Abstract: In a color cathode ray tube in which a shadow mask and an inner magnetic shield are supported by a mask frame and an electron shield is provided in the mask frame, at least a part of the electron shield is made to have a smaller anhysteretic magnetic permeability than the shadow mask, the mask frame and the inner magnetic shield when an applied magnetic field is 800 A/m (10 Oe). Since the magnetic resistance of the electron shield increases, it is possible to reduce a leakage magnetic field from a tube-axis-side edge of the electron shield. Thus, a color cathode ray tube that reduces mis-landing due to a terrestrial magnetism and has no color displacement can be provided.

Abstract: The present invention aims to solve problems involved in the formation of a conductive or insulating layer in a pattern form by photolithography, i.e., an environmental problem associated with handling of a solvent and a problem associated with wastewater treatment in the development with an aqueous alkaline solution. A method for forming a conductive layer (an anode bus 3) or an insulating layer (a barrier 1) on a glass substrate by photolithography using a photosensitive slurry solution prepared by mixing a low-melting glass powder as a binder and a conductive or insulating powder into a PVA-based, water-soluble photosensitive solution, wherein the content of B.sub.2 O.sub.3 component in the whole low-melting glass powder is closely regulated to not more than 6% by weight. This enables coating without gelation of PVA.

Abstract: A telephone line interface section, which has a selector switch for selectively connecting two of a facsimile section, a telephone line and an information unit such as a personal computer, is provided. The telephone line interface section is provided with a telephone line monitor which detects an ON/OFF state of a start switch for directing the facsimile section to be operated and detects existence or non-existence of a DC loop current which is a connecting signal at the time when the facsimile section is connected to an external telephone switchboard via the telephone line. The selector switch connects the facsimile section to the information unit based upon the telephone line monitor when the start switch is in the ON state and the connecting signal is not detected. As a result, in the case where the facsimile section is used as a scanner and printer of the information unit, the facsimile section can be simply connected to the information unit.