80results about How to "Inhibit false action" patented technology

Disclosed is a touch panel device in which touch position detection employing an electrostatic capacitance system of a touch panel (4) is carried out upon detection of shielding of infrared light irradiated onto a touch screen.

The invention provides a pulse modulation type light detection device. The pulse modulation type photodetection device has: a light emitting element emitting pulsed light synchronized with a pulse signal; a light receiving element receiving reflected light or transmitted light of an object to be detected by means of the pulsed light; a light-receiving signal of the light-receiving element to detect the presence or absence of an object; and a synchronous timing circuit to generate a pulse signal for causing pulsed light to be emitted multiple times in one cycle. The signal processing circuit detects the plurality of pulses, and outputs a detection signal indicating whether or not the object exists.

The invention provides a technology of a microcomputer monitoring device. The effect of the device is that when a microcomputer is applied excessive voltage, malfunction generated by electrical loads controlled by the microcomputer can be restrained. The microcomputer monitoring device is used to monitor microcomputers which are provided with power voltage by a power supply and output operating electricity (driving electricity) to the electrical loads. The device comprises a voltage monitoring portion, and a switching signal output portion. The voltage monitoring portion monitors the power voltage applying on the microcomputers from the power supply. The switching signal output portion outputs switching signals to a switching portion. The switching portion switches over cut-off and cut-off and removal of the operating electricity output by the microcomputers to the electrical loads. Under a condition that the power voltage monitored by the voltage monitoring portion is higher than specified first voltage, the switching signal output portion outputs a cut-off signal to the switching portion. The cut-off signal is used to cut off the operating electricity output by the microcomputer.

The invention provides a liquid crystal panel with touch sensing function, which is capable of exhibiting satisfactorily stable antistatic function even in a humidified environment. A liquid crystal panel with touch sensing function, which comprises: a first polarizing film that is arranged on the viewing side of a liquid crystal cell with touch sensing function; a second polarizing film that is arranged on the side opposite to the viewing side; and a first adhesive layer that is arranged between the first polarizing film and the liquid crystal cell. The first adhesive layer is formed from anadhesive composition containing: a (meth)acrylic polymer (A) which contains, as monomer units, an alkyl (meth)acrylate (a1) and an amide group-containing monomer (a2); and an ionic compound (B). In addition, the first adhesive layer undergoes a small change in the surface resistivity even in a humidified environment.

A portable electronic device is formed of a system circuit, a battery, a normally open switch, and a reset unit. The system circuit includes a processor. The normally open switch is electrically connected with the battery. The reset unit is electrically connected with the system circuit, the battery, and the normally open switch and includes a reset switch and a control circuit. The control circuit is electrically connected with the reset switch. When the normally open switch is continuously conducted, electric energy accumulated in the control circuit reaches a predetermined threshold potential to cut of the reset switch to further stop the battery from supplying electric energy for the system circuit.

Provided are a powder feeder that operates at high speed and in which erroneous operation is suppressed, a powder filling and packaging machine, and a method of manufacturing a powder package. ¢MEANSFOR SOLVING THE PROBLEMS! The powder feeder includes a member (1) having a plate-like part in which through holes (2) are formed, a motion mechanism (18) for moving the member (1) so that the upper openings of the holes (2) move on a specified movement path, opening / closing members (5) for opening and closing the lower openings of the holes (2) as the member (1) moves, a powder filling part (14) for placing, in a predetermined segment of the movement path, a specified amount of powder (3) into the holes (2), and a sensor (4) installed over the movement path in its portion other than the predetermined segment and continuously monitoring the movement path on the plate-like part.

A cover glass for semiconductor packages (10) is a glass sheet comprising a first transparent face (10a) and a second transparent face (10b) which are opposite to each other in the thickness direction and a lateral surface (10c) constituting the sides of the glass sheet. The cover glass (10) has dimensions of 14 x 16 x 0.5 mm. The first transparent face (10a) and the second transparent face (10b) are unpolished surfaces, and respectively have a surface roughness (Ra) of not more than 0.5 nm.

The invention provides a current sensor device capable of avoiding error action of current detection caused by an external magnetic field and cutting cost. The current sensor device is magnetic core-free and is provided with a magnetic detection element detecting magnetic flux generated in a current path; and a magnetic shielding part arranged around the magnetic detecting element and shielding magnetic flux for the magnetic detection element and from the external. The magnetic shielding part is provided with a first magnetic shielding part made of a first magnetic shielding material having a first relative magnetic conducting rate and a second magnetic part made of the a second magnetic shielding material having a second magnetic conducting rate different from the first magnetic conducting rate.

In a discharge device for performing streamer discharge between a discharge electrode (41) including a plurality of discharge parts (61) and a counter electrode (42) including a plurality of counter parts (62) confronting the discharge parts (61), a resistor (60) is provided in a current carrying path between power source means (45) and the discharge parts (61).

An image forming apparatus, includes: a short-range wireless communication unit that performs wireless communication with a mobile terminal that is in proximity; an operating portion that receives operational instructions from a user; and an operation panel having a communication area of the short-range wireless communication unit and an operation area of the operating portion on the same surface.The operation panel is constructed such that the communication area of the short-range wireless communication unit is arranged around a corner portion on the near side of the operation area where theoperating portion of the operation panel is arranged, as viewed from the user side who operates the operation panel.

Provided is a hybrid relay provided with a first mechanical contact switch, the contact point of which is opened and closed by a first drive unit, a second mechanical contact switch, the contact point of which is opened and closed by a second drive unit that is separate from the first drive unit, a semiconductor switch that is serially connected with the second mechanical contact switch, said hybrid relay being characterized in that the first mechanical contact switch and the series circuit constituted by the second mechanical contact switch and the semiconductor switch are connected in parallel, and a snubber circuit is connected in parallel to the first mechanical contact switch, on a feedline that supplies power to a load from a power source.

An object of the invention to provide an electrostatic protection circuit for suppressing a malfunction of the swing of the power supply voltage. The electrostatic protection circuit includes a first high-potential side power supply line (10), a second low-potential side power supply line (11) and a first connection point (12). Between the first power supply line (10) and the first connection point (12), a clamp circuit (3) is connected, in which a current is dramatically increased when flowing through a predetermined threshold voltage. Between the first connection point (12) and the second power supply line (11), a trigger circuit (4) is connected, which responds to the current change of the clamp circuit (3) and outputs a trigger signal. A buffer circuit (5), in which the voltage is biased when passing across the voltage between the first connection point (12) and the second power supply line (11), responds to the trigger signal of the trigger circuit (4) and outputs a drive signal. A switching circuit (6) which is turned on / off corresponding to the drive signal of the the buffer circuit (5) is connected between the first power supply line (10) and the second power supply line (11).

A power recovery circuit and a plasma display for suppressing misoperation of switching elements. It has, a capacitor (C2) that accumulates electric power recovered from the panel (C1), a third switching element (Q3) that discharges the capacitor (C2), and a fourth switching element (Q4) that charges the capacitor (C2) a level shifter (28) shifting the control signal of the control (Q4) to the voltage level of the capacitor (C2), the threshold voltage of (Q4) being higher than the threshold voltage of (Q3). Therefore, it is possible to prevent the malfunction of (Q4) caused by the voltage drop of capacitor (C2).

Provision of a timepiece which, although it can suppress a malfunction of the display body in the case, can lightly rotate the operation member causing the display body to operate in conjunction therewith, and which exhibits high level of reliability in waterproof performance around the operation member. To a case 12 to which a pipe 28 is fixed, there is mounted an operation member 41 conjunction-moving a display body 17 in the case 12 so as to be movable between an operating position and a setting position. One of the pipe 28 and a shaft portion 43 of the operation member 41 inserted into the same has a first annular contact surface 29, and a second annular contact surface 30 forming a diameter different from the diameter that the contact surface 29 forms, and an annular slope 31 extending between these contact surfaces. The other has an annular opposing surface 44 opposite each of the above surfaces. A packing 48 capable of elastic deformation and configured to effect waterproofing between the pipe 28 and the shaft portion 43 is mounted to the other so as to protrude from the annular opposing surface 44. At the operating position, the packing 48 is brought into contact with the annular contact surface forming a wide gap between itself and the annular opposing surface 44, and, at the setting position, the packing 48 is brought into contact with the annular contact surface forming a narrow gap between itself and the annular opposing surface 44.