PROBLEM TO BE SOLVED: To provide a theft prevention tag in which the engagement between wire and a tag main body is not easily disengaged. SOLUTION: A disengagement member 21 is turned against the energization of a coil spring 22 while insertion pins 2a provided at the both ends of the wire 2 are respectively inserted into the housing 3 of the tag main body to engage a projection for holding provi...

PROBLEM TO BE SOLVED: To precisely manage a gas residual amount when a gas supply source provided with a plurality of gas containers is filled by a one side exchange system. SOLUTION: When a gas container 24 or 25 in the gas supply source 21 at a place 2 where gas is used becomes empty and is exchanged, a residual gas counter 51 is reset and a value obtained by subtracting a gas residual amount co...

PROBLEM TO BE SOLVED: To provide technology for transmitting measurement data with high resolution and followup ability in a signal transmitting device transmitting a signal including information on physical quantity to the other unit through a digital line. SOLUTION: While objective physical quantity is changed, a digital signal generating means compares the value of a measurement signal with a r...

PROBLEM TO BE SOLVED: To support the change of a lane with high convenience for a driver. SOLUTION: A manual switch 18 is installed. When a winker operation is not detected, the light-putting out states of the display of right and left segment strings 33 and 33 are switched by the operation of the manual switch 18. When the display of the segment strings 33 and 33 is in the put out state, only the...

PROBLEM TO BE SOLVED: To solve such a problem that the layout area of a semiconductor memory is increased due to the increase in the number of installed address setting circuits as compared with the case where the number of memory sets is fixed even though the number of memory sets, that the apparently independently operated, is made variable when the same number of the address setting circuits ar...

PROBLEM TO BE SOLVED: To accurately read data by increasing the potential difference between bit lines when reading the data stored in a ferroelectric memory. SOLUTION: During a start of a data reading from a memory cell 1, a driving voltage is supplied to pull-down transistors T20 and T21 of a flip-flop type sense amplifier 2 to discharge electric charges on bit lines BL0 and BL1. Thus, the amoun...

PROBLEM TO BE SOLVED: To realize supermultiple bit read-out operation of a semiconductor memory without increasing the chip size. SOLUTION: This memory is a semiconductor memory provided with a read- only data port, and also provided with an address decoder decoding an address signal and outputting a read-word signal corresponding to this signal, and a memory array having plural words selected by ...

PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory which can perform read out desired data, for example, control data at a high speed. SOLUTION: The non-volatile semiconductor memory 1 has memory cells 2a, 2b of two dimensional arrangement storing at least two bits or more, plural word lines 3, plural bit lines 4 intersecting orthogonally to the word lines, the memory cell exists...

PROBLEM TO BE SOLVED: To provide a wiring, an electrode, and a contact point for improved weather resistance, with lower electrical resistance. SOLUTION: A wiring, electrodes 9, 10, and 11, and a contact point comprise an alloy thin-film, where a CuAg alloy, in which Cu contains Ag by 0.3-10.0 wt.%, comprises Ti, for example, 0.01-5.0 wt.% as a material for improving corrosion resistance.

PROBLEM TO BE SOLVED: To provide a lighted display dial device of a simple configuration, leading to reduction in cost. SOLUTION: The lighted display dial device comprises a fixed plate, a rotary operation member supported by the fixed plate for rotary operation, a plurality of display symbols which is, formed from a translucent material, positioned on the same circumference with the rotation cent...

PROBLEM TO BE SOLVED: To provide a slide switch which is simple in structure and markedly improved in waterproof properties. SOLUTION: A switch panel 1, installed in a body to which it is attached, a switch-operating element composing material 2, in which an axial element 2b extended from an operation knob element 2a pierces the switch panel 1 and is provided with its sliding possible to the switc...

PROBLEM TO BE SOLVED: To provide a cathode and its manufacturing method which is easy to handle is without deleterious effects and is stable at a temperature higher than 1,400 deg.C and also can obtain a structure of advantageous electron emission characteristics. SOLUTION: This cathode includes a polycrystalline 1 or a porous substance, having a high-melting point consisting of, for instance, W a...

PROBLEM TO BE SOLVED: To provide a plasma display that has high luminance and is stable in display action and its manufacturing method. SOLUTION: This manufacturing method of a plasma display has a process in which a sealing frit is applied and fired on a plasma display member which has a residual carbon content of 15 at % or less on the fluorescent layer surface after formation of plasma display ...

PROBLEM TO BE SOLVED: To realize still faster image formation with improvement of S/N ratio by enabling speeding up and delayed storage concerning an electron beam image formation device which forms images by applying electron beams on a sample. SOLUTION: A strip electron image formed by applying strip electron beams 12 on a sample 5 and by applying a bias voltage on the sample to invert the beams...

PROBLEM TO BE SOLVED: To provide a fuel cell power generation system enhancing the total cost efficiency by appropriating the production quantity (hot water storage volume) of hot water. SOLUTION: The hot water produced by waste heat from a fuel cell 11 is stored in a hot water storage tank 19 via a pipe 18 so as to be fed. When the fuel cell 11 is made to generate such power as causing waste heat...

PROBLEM TO BE SOLVED: To aim at reduction of manufacturing cost and simplification of mounting work of an eleetroconductive spacer. SOLUTION: If paired elastic plate parts 14, 16 (18, 20) are elastically deformed in a direction of coming closer to each other and folding parts 14b, 16b (18b, 20b) at the tip end parts are made possible to be restored from elastic deformation after being inserted and...

PROBLEM TO BE SOLVED: To provide a connector for an IC card wherein assembling of a housing and a frame can be surely performed without elastic deformation. SOLUTION: On both side parts of an arm part of the housing 1, engaging grooves 1s are formed, and respective engaging pieces 7b are extendedly and integrally installed at the tip ends of guide parts 5b at a frame 3, and a supporting leg part 1...

PROBLEM TO BE SOLVED: To prevent play in a longitudinal direction of a card, and to stabilize the contact in a contact point part, by pressing an inject arm to a turn regulating part with energizing force of a spring member for energizing a push rod, in a card-inserted condition. SOLUTION: This connector is provided with a push rod 9 for releasing lock for a slide member 6, the inject arm 7 diseng...

PROBLEM TO BE SOLVED: To accomplish cost reduction and easy assembly by simplifying the structure of a pair of earth pieces and forming them in a common shape. SOLUTION: A housing 1 provided with a plurality of pin terminals 2 and a frame 3 installed to the housing 1 are provided. On both sides of the frame 3, a pair of guides 5a and 5b for inserting an IC card 30 removably is extended respectivel...

PROBLEM TO BE SOLVED: To provide a power supply device for a heater, correcting a slanted connector even if the connector is fitted on a heater guide with a large angle, not making contact of a contact edge and electrodes. SOLUTION: This power supply device has an insulation substrate 7 for the heater formed with the electrodes 6, a hold member 1 holding the insulation substrate 7, and the detacha...