Abstract: An inhibitor switch is used to correctly perform the detection of speed change positions. This inhibitor switch has a terminal block with fixed contacts and a moving block which is mounted and fitted onto a manual shaft of an automatic transmission, has a signaling contact and large capacity current-carrying contacts, and is rotatable relative to the terminal block. This inhibitor switch is used for electrically detecting a speed change position of the automatic transmission on the basis of a relative rotating positional relationship of the fixed contacts and the signaling contact in accordance with the rotation of the manual shaft. The moving block, which is mounted on the manual shaft, has a boss portion formed of a resin and a contact support portion whereon the signaling contact and large capacity current-carrying contacts are mounted. The contact support portion is formed of metal and the signaling contact is joined to the contact support portion by caulking.
Abstract: A polycrystalline thin film of good quality is obtained by improving a crystallization process of a semiconductor thin film using laser light. After conducting a film forming step of forming a non-single crystal semiconductor thin film on a surface of a substrate, an annealing step is conducted by irradiating with laser light to convert the non-single crystal semiconductor thin film to a polycrystalline material. The annealing step is conducted by changing and adjusting the cross sectional shape of the laser light to a prescribed region. The semiconductor thin film is irradiated once or more with a pulse of laser light having an emission time width from upstand to downfall of 50 ns or more and having a constant cross sectional area, so as to convert the semiconductor thin film contained in an irradiated region corresponding to the cross sectional area to a polycrystalline material at a time. At this time, the energy intensity of laser light from upstand to downfall is controlled to apply a desired change.
Abstract: The present invention relates to an information processing apparatus including: moving image data storing means for storing moving image data; degree of importance setting means for setting the degree of importance of the moving image data; thinning-out means for thinning out the moving image data on the basis of the degree of importance and, thereby, generating thinned-out data; and transmitting means for transmitting the thinned-out data to another information processing apparatus.
Abstract: An input device and an electronic apparatus using such an input device capable of providing visual amusement at the time of operating thereof and allowing the down sizing and thinning are provided. The input device has a reversible chromatic layer exhibiting color change in response to temperature change, and a sheet-type input portion laminated on the reversible chromatic layer and activates ON operation upon being pressed.
Abstract: An object of the invention is to improve moving-picture quality of an active matrix type liquid crystal display apparatus. The apparatus comprises liquid crystal pixels disposed in matrix configuration, a line drive circuit sequentially scanning each line of the pixels at every frame repeating with a predetermined frequency, and a column drive circuit writing image signal into the pixels in sync with the sequential scanning. The frame is divided into a preceding and following sub-frame. The line drive circuit scans sequentially for the preceding and following sub-frame. The column drive circuit writes image signal originally assigned to a frame into the pixels for the preceding sub-frame, and then writes an image signal for adjusting image quality into the pixels for the following sub-frame. The image signal for adjusting image quality is obtained by operating the image signal assigned to the frame and an image signal assigned to the next frame.
Abstract: A method for forming a Field Effect Transistor (FET) within a strain effect semiconductor layer is disclosed, whereby the source and drain of the FET are formed only in the strain effect silicon layer. The FET may be formed as a gate electrode of a p-channel type field effect transistor, and a gate electrode of a n-channel type field effect transistor on the silicon layer which has the strain effect through a gate insulating film. The sources and drains of p- and n-type diffusion layers are then formed in the silicon layer having the strain effect, on both sides of the gate electrode.
March 26, 1998
Date of Patent:
January 27, 2004
Sony Corporation, Sony Electronics Inc.
Abstract: The printed matter for regenerating a three-dimensional image derived from a parallax image string obtained on interpolating shape changes between images constituting the parallax image string is to be produced. An image printing device 1 morphs images constituting a plurality of sets of parallax image strings of an object obtained on photographing by an image pickup device 30. Based on the morphed parallax image string, the printed matter regenerating a three-dimensional image is formulated by the printer 50. The image printing device 1 executes processing in which the morphing rate of change is changed depending on the actuation of the actuating unit 100 to display the resulting image on the display unit 40. The image printing device 1 also morphs the image of the object photographed by the image pickup device 30 with an image stored in the external memory 80.
September 24, 1999
Date of Patent:
January 27, 2004
Koji Ashizaki, Shigeyuki Baba, Akira Shirakura, Nobuhiro Kihara, Ko Ishimoto
Abstract: An anti-reflection coating layer is formed on the surface portion of a recording medium. This enables to obtain a margin for the air gap thickness change when recording/reproducing an information signal using the “near-field technique” as well as minimize a data loss caused by a collision. Furthermore, the present invention provides a film configuration which can easily be produced.
Abstract: An electromagnetic shield is provided for locally shielding an unwanted radiation source. A ground pattern is extended on a printed circuit board for surrounding the unwanted radiation source. A rib is extended in an upper case in a pattern corresponding to the ground pattern. A conductive coating is formed over an inner surface of the upper case including the rib.
Abstract: When a current charge method is used as a method of detecting capacitance, there poses a problem in which S/N is deteriorated by a dispersion in element characteristics of a cell to be detected and when a voltage charge method is used, since parasitic capacitances of column sense lines are very large and accordingly, there is needed some devise for sampling electric charge charged to the capacitance. There are arranged unit cells having detection electrodes and cell selecting switches connected between the detection electrodes and column sense lines in an array shape, electric charge is charged from detecting circuits to the detection electrodes under constant charge voltage, and thereafter, the column sense lines are imaginarily grounded to thereby detect the capacitances formed between the detection electrodes and the surface of the finger in accordance with recesses and projections of a fingerprint via the column sense lines.
Abstract: An organic electroluminescent device of the type comprises an organic layer 5, 5a or 5b, which has a luminescent region and contains at least one styryl compound represented by the following general formula (1)
wherein R1 and R2 independently represent an aryl group of the following general formula (2), (3) or (4)
wherein R3 to R21 independently represents a specific substituent group such as a hydrogen atom, a methoxy group or the like, and X represents a substituted or unsubstituted aryl or cyclic hydrocarbon group.
July 21, 2000
Date of Patent:
January 20, 2004
Tadashi Ishibashi, Mari Ichimura, Shinichiro Tamura
Abstract: Disclosed is an electron gun assembling method used for assembling a first electrode having a plurality of beam apertures as opposed to one cathode used as an electron beam emitting source with a cathode structure having the cathode. The method includes: a first step of rotating the cathode structure on its axis in a state in which the cathode structure is opposed to the first electrode, and measuring, during rotation of the cathode structure, a distance between each of the beam apertures of the first electrode and a beam emission plane of the cathode; and a second step of setting a rotational position of the cathode structure on the basis of the result measured in the first step. In the second step, particularly, the rotational position of the cathode structure may be set under a condition that the maximum one of the differences between the distances from the beam apertures of the first electrode to the beam emission plane of the cathode is minimized.
Abstract: A filter for a display device capable of preventing a reduction of the contrast of a display screen which occurs when the mechanical strength of the CRT is strengthened and the panel glass is made thinner or when an antireflection film is formed, including a filter substrate and an adhesive layer formed on an adhering surface of the filter substrate to the display panel and having a function of adjusting a transmittance of visible light to a predetermined value and a display device using the same.
Abstract: A filter circuit is provided for suppressing an increase of circuit area, enabling easy circuit design, realizing a reduction of power consumption by a common control voltage operation, and able to stably control the cut-off frequency. The filter circuit includes a differential circuit and a control circuit. The differential circuit includes a first MOS transistor connected to a first current source and a second MOS transistor connected to a second current source. The control circuit controls the out currents of the first and second current source and provides a control signal to the first and second MOS transistors.
Abstract: An image processing apparatus having a compensation value calculating unit, wherein an XOR element compares the signs of a difference A with a difference r and output the difference A as a compensation value when the signs are the same, while decides that an edge portion of an image data is detected when the signs are different and wherein a comparator compares the absolute value of the difference A with a value obtained by multiplying a constant a with the absolute value of the difference r in a multiplier and adding a constant b in a second adder. When the result of the comparison is that the former is less than the latter, the input predetermined difference A is output as a compensation value.
Abstract: A MONOS memory transistor capable of high speed write with a small current and superior in scaling, comprised of substrate (well W), a channel forming region, a first and a second impurity regions SBLi, SBLi+1 comprised of an opposite conductivity type semiconductor and sandwiching the channel forming region between them and acting as a source and a drain in operation, gate insulating films 10a, 10b, 14 and gate electrode WL on the channel forming region, and a charge storing means (carrier trap) which is formed in the gate insulating films 10a and 10b and dispersed in the plane facing the channel forming region and in the direction of thickness and is injected with hot holes caused by a band-to-band tunnel current from the impurity regions SLi or SLi+1 in operation.
Abstract: A focus controller for focusing a light beam and positioning the focused light beam onto a signal recording layer of a signal recording media is disclosed. The controller comprises a light beam focusing means having a numerical aperture of 0.6 or more; a focus controlling means for positioning the light beam focused by the light beam focusing means onto the signal recording layer of the recording media; and an offset adjusting means for adjusting an offset between the focused light beam positioned by the focus controlling means and the signal recording layer of the recording media.
Abstract: A printed wiring board having a conductor pattern on which a pre-flux film of a stabilized quality is to be formed using a water-soluble pre-flux liquid. To this end, such an apparatus is used which includes an etching unit 12 for etching lands 5b, 6b formed on the printed wiring board 1, a rinsing unit 13 for rinsing the printed wiring board 1, a bubble removing unit 14 for removing air bubbles 58 attached to the printed wiring board 1 on immersing the printed wiring board 1 in a water-soluble pre-flux liquid 9a in a processing vessel 56, a pre-flux forming unit 15 for forming a pre-flux film 9 on the lands 5b, 6b of the printed wiring board 1 in the pre-flux liquid 9a using an in-liquid spraying unit 61, a liquid removing unit 16 for removing the pre-flux liquid 9a from the printed wiring board 1 transported from the processing vessel 56 and a rinsing unit 17 for rinsing the printed wiring board 1.
Abstract: By providing an area of a smaller numerical aperture and an area of a greater numerical aperture on an objective lens, forming holograms of different characteristics corresponding to the respective areas, and using diffracted light beams of the same order of light beams having different wavelengths emitted from two light sources so as to carry out recording to and reproduction from an optical disc, it is possible to carry out recording and reproduction of information signals to and from a plurality of optical recording media of different types while efficiently using the light beams, and to eliminate the problem of a stray light due to an unwanted diffracted light.