Abstract: A biosensor 2 includes a component measurement region disposed on a substrate formed from a conductive material, for measuring the measurement target component, a conductive region formed of a conductive material and disposed on the substrate, and at which a voltage application point to which a predetermined voltage is applied, an earth connection point connected to ground potential, and at least one measurement point for measuring an electrical measurement value, are established, and a resistance prescription region that prescribes a ratio, within the conductive region, between a first resistance value at the conductive region between the voltage application point and the earth connection point, and a second resistance value at the conductive region between the voltage application point or the earth connection point, and the measurement point.

Abstract: By moving a control member 3 in a predetermined direction from a wait position, a lancing device A can perform a lancet retreat operation for retreating a lancet holder 2 to locate a lancet 9 at a predetermined retreated position and a lancet detachment operation for pushing out the lancet 9 forward of the lancet holder 2 after a lancing operation. The control member 3 returns to the wait position by action of a return member 7 both after the lancet retreat operation and after the lancet detachment operation. Thus, the lancing device A is convenient.

Abstract: A biological information measurement device that measures biological information of a user includes: a device main body; a fitting-removal section which is provided in the device main body, and to/from which a sensor that measures the biological information is fitted/removed; a light source section that is provided within the device main body at a position spaced apart from the fitting-removal section and that functions as a light source for components of the biological information measurement device other than the fitting-removal section; and a light guide member that guides light emitted by the light source section to a predetermined position in the vicinity of the fitting-removal section to/from which the sensor is fitted/removed.

Abstract: By moving a control member 3 in a predetermined direction from a wait position, a lancing device A can perform a lancet retreat operation for retreating a lancet holder 2 to locate a lancet 9 at a predetermined retreated position and a lancet detachment operation for pushing out the lancet 9 forward of the lancet holder 2 after a lancing operation. The control member 3 returns to the wait position by action of a return member 7 both after the lancet retreat operation and after the lancet detachment operation. Thus, the lancing device A is convenient.

Abstract: A lancet device includes a puncture needle that receives a biasing force applied by a coil spring and is projected toward the tip side, and is retracted by the biasing force applied by a return spring. In the lancet device a colliding part and the a collision receiving part are made to collide when the puncture needle is projected, and an abutting stopping member elastically deforms. The colliding part is a part of the lancet holder that holds a puncture needle. The collision receiving part is a part of the abutting stopping member. The contact part of the abutting stopping member moves in the direction of the colliding part and comes into contact with the colliding part by the elastic deformation of this abutting stopping member, and the force that retracts the lancet holder is weakened.

Abstract: A window glass for an automobile, wherein a surface of a single sheet of glass is provided with a dark-colored film, or wherein a window glass laminated with at least a single sheet of glass and at least a single sheet of a synthetic resin film is provided with the dark-colored film on a surface of the window glass or on an interface between the glass and the synthetic resin film characterized by that a first visible light transmittance of an emitted light transmitting portion of the window glass through which a light of an alarm lamp substantially transmits is larger than a second visible light transmittance of a dark-colored portion of the window glass formed with the dark-colored film.

Abstract: An ultrasonic flow mapping apparatus transmits and reflects waves from sampling points on a two-dimensional cross-section. The waves are detected while transmitting repeatedly ultrasonic pulses. The phase shifts of different reflected waves are calculated, and displayed in color to show a distribution of blood flow velocity. Artifact due to reflected waves from body organs, which remain even by using MTI filters, is detected from phase signals, which have not passed through the MTI filters, and the artifact is removed by lowering display brightness for a sampling point corresponding to a relevant detection output.

Abstract: A flow meter for detecting a flow speed in such a manner that an ultrasonic pulsed continuous wave is repeatedly transmitted toward an object at predetermined intervals T, a phase vector indicative of the phase of a reception signal due to the reflected wave is produced at the predetermined intervals, the phase difference between the present phase vector and the preceding phase vector is detected, and a Doppler frequency is calculated from the average value of a plurality of phase difference values to obtain the speed of the object.

Abstract: The present invention relates to a pulse Doppler measuring apparatus using the so-called acceleration method. In order to prevent production of a secondary aliasing (where a phase vector is subjected to an aliasing), the apparatus is provided with an MTI filter, which decomposes a first phase vector of a reflected wave obtained by mixing a reflection signal with a reference signal into a real part and an imaginary part, obtains a first regression line for variations of each of the parts and extracts a second phase vector corresponding only to the high frequency component of the reflected wave by calculating differences of the real part and the imaginary part from the first regression line; and/or an angular component .DELTA..theta. of the phase difference vector is obtained; a second regression line is obtained for this phase difference angle .DELTA..theta.; and the phase difference angle .DELTA..theta. is corrected by using this second regression line, to prevent the production of a secondary aliasing.

Abstract: A flow meter for detecting the average speed of an object in such a manner that an ultrasonic pulsed continuous wave is repeatedly transmitted toward the object to obtain a phase vector from the reception signal of the wave reflected from the object, the phase difference between consecutive ones of phase vectors obtained at an interval T equal to the period of transmitted wave is detected, a plurality of phase difference values are added and averaged to obtain an average phase difference value, and a Doppler frequency is calculated from the average phase difference value to obtain the average speed of the object, in which in order to remove an error caused by aliasing of an angle in the course of the arithmetic operation for obtaining the average phase difference value, a plurality of presumed average phase difference values having the error are calculated from the average phase difference value, the difference between the change of a phase caused by adding the phase difference values successively and the cha

Abstract: An electrically heatable windshield comprises two glass plates bonded to each other with an interlayer therebetween and a transparent conductive layer formed at contacting surface between one of the glass plates and the interlayer so that the windshield is heated by supplying a current to the transparent conductive layer through a bus bar for feeding power. A colored layer such as a ceramic color print is formed at the peripheral portion of the surface, in contact with the interlayer, of at least one of the glass plates. The bus bar is formed on the colored layer without expanding. A transparent protective layer is formed so as to cover the edge portion of the colored layer which is near the center of the glass plates, and the transparent conductive layer is formed over the transparent protective layer.

Abstract: In a pulse Doppler flow speed meter in which ultrasonic wave pulses are transmitted repetitively at transmission intervals T and thereafter transmitted repetitively at transmission intervals (T+Ts), phases of reflected waves due to reflection of individual transmission pulses are measured sequentially to provide phase signals and the phase signals are subjected to frequency analysis to determine speed distributions, distributions of phase differences between phase signals corresponding to transmission pulses transmitted at the transmission intervals T and distributions of phase differences between phase signals corresponding to transmission pulses transmitted at the transmission intervals (T+Ts) are determined. A value of center of gravity of the former phase difference distributions and a value of center of gravity of the latter phase difference distributions are determined and then a phase difference between the two values of center of gravity is determined.

Abstract: A pulse doppler apparatus transmits a ultrasonic sound wave at transmission intervals T and T+Ts alternately and iteratively, detects the phase difference attributable to the doppler shift in the reflected sound wave signal at the interval T and the phase difference in the reflected signal at the interval T+Ts sequentially, detects the difference between both phase differences, and transforms the difference into a doppler frequency. The apparatus includes an MTI filter which exerts the same filtering characteristics on the reflected sound signals at both intervals T and T+Ts.

Abstract: A flow meter, in which pulsed continuous ultrasonic wave is transmitted towards an object at predetermined intervals T to obtain a phase vector from a reception signal of wave reflected by the object and which calculates a Doppler frequency from the average value of phase differences between phase vectors at the sampling interval T to obtain a signal indicating the speed of the object, comprising a phase difference calculator by the auto-correlation method, by which a plurality of phase difference vectors indicating phase differences between phase vectors are added, the argument of the sum vector thus obtained representing the average phase difference, or a phase difference calculator by the 2-axial-component method, by which a phase difference is divided into 2 axial components, a cosine value and a sine value, and the average phase difference is obtained by using the average value for each of the components, and a phase difference calculator by the phase difference averaging calculator, by which a plurality

Abstract: A ultrasonic Doppler meter for measuring the speed of a moving body by measuring the phase shift due to the Doppler effect on received signals, comprising a transmitting/receiving unit transmitting ultrasonic bursts with a constant time interval towards the moving body and receiving reflected waves; a unit for measuring a phase difference vector representing a difference between phases of received signals corresponding to two successive transmitted pulses; a unit for calculating a difference between phase differences on the basis of two successive phase difference vectors stated above; and an accumulation unit for adding the difference between phase differences to a preceeding phase difference vector so as to obtain the speed of the moving object.

Abstract: A method for fabrication of an electrochromic device having perfect tight closure of the cell, wherein two or more banks constituting an external frame for the substrates are formed with use of a sealing material at the peripheral positions on the surface of the first or second substrate where the electrode has been formed; then a gel-like electrolytic solution is placed on the surface of the first substrate; thereafter the second substrate is disposed with the surface side thereof where the electrode has been formed being opposed to the surface side of the first substrate where the electrode has been formed; and finally both first and second substrates are laid one on the other to be contact-bonded, and wherein the two or more banks are composed of one or more cured inner bank and an uncured outer bank; when the uncured outer bank is in the two-stage structure having a height taller than that of the inner bank, and is of such two-stage structure composed of a cured bank having a height shorter than that of t