63results about How to "Few malfunction" patented technology

A capacitance detecting proximity sensor forms a proximity detection range in a spatially open region, avoids the effects resulting from peripheral objects outside the detection target, and enables proximity detection with few malfunctions. The proximity sensor includes: a first detection electrode and a second detection electrode that are disposed to have a predetermined range difference h with respect to a detection direction Y in which a detection subject comes into proximity to the proximity sensor and are independent from a ground potential; and a proximity detection circuit that outputs, as a proximity detection output, the difference between a capacitance to ground Ca formed by the first detection electrode and a capacitance to ground Cb formed by the second detection electrode.

In a gate driving circuit and a display apparatus having the same, a ripple preventing part is connected to a pull-up part and a control terminal (Q-node) to reset the Q-node. The ripple preventing part includes a first ripple preventing device that resets the Q-node during a high period of the first clock within a (n−1)H period, and a second ripple preventing device that resets the Q-node during a high period of a second clock within the (n−1)H period. A back-flow preventing device is connected between a previous carry node and the second ripple preventing device to prevent an electric charge of the Q-node from flowing back to the previous carry node.

There is described an improved fuel door assembly. In one preferred embodiment, the fuel door comprises a housing that defines an axis of rotation and has a biasing element that is at least partially surrounded by a second interface that forms a cavity that narrows between the ends of the second interface. The fuel door has a first interface that contacts the second interface such that the biasing element urges the fuel door toward the closed position when the fuel door is at the closed position, and urges the fuel door toward the open position when the fuel door is at the open position.

There is disclosed an improved fuel door assembly. In one preferred embodiment, the fuel door comprises a housing that defines an axis of rotation and has a biasing element that is at least partially surrounded by a second interface that forms a cavity that narrows between the ends of the second interface. The fuel door has a first interface that contacts the second interface such that the biasing element urges the fuel door toward the closed position when the fuel door is at the closed position, and urges the fuel door toward the open position when the fuel door is at the open position.

A data processing device with low power consumption is provided. The data processing device includes a flexible position input portion for sensing proximity or a touch of an object such as a user's palm and finger. The flexible position input portion overlaps with a display portion and includes a first region, a second region facing the first region, and a third region between the first region and the second region. In the case where part of the first region or the second region is held by a user for a certain period, supply of image signals to the part is selectively stopped. Alternatively, a sensing in the part is selectively stopped.

An automatic residual fuel vent device for a carburetor, the device including a fuel supply passage (15) connecting a fuel tank (TF) and a float chamber (10), a negative pressure passage (17) connecting an intake passage (8) and a negative pressure operating chamber (53) of a diaphragm pump (PD), a fuel vent passage (16) connecting the float chamber (10) and the fuel tank (TF), a single changeover cock (CO) provided so as to straddle the fuel supply passage (15) and the negative pressure passage (17), a negative pressure surge tank (TS) provided in the negative pressure passage (17), and the diaphragm pump (PD), which is connected to the fuel vent passage (16) and is operated by negative pressure of the negative pressure surge tank (TS), residual fuel of the float chamber (10) being returned to the fuel tank (TF) by the diaphragm pump (PD) operated by negative pressure from the negative pressure surge tank (TS) in accordance with the changing over of the changeover cock (CO). This enables residual fuel within the float chamber of the carburetor to be reliably returned to the fuel tank by intake negative pressure accumulated in the negative pressure surge tank and, furthermore, residual fuel can be vented by the changing over of a single changeover cock, thus enabling the number of components to be reduced and the device to be provided at a low cost.

In the interior of a semiconductor substrate having a main surface, a first p− epitaxial region is formed, a second p− epitaxial region is formed on the main surface side, and an n-type drift region and a p-type body region are formed on the main surface side. An n+ buried region is formed between the first p− epitaxial region and the second p− epitaxial region in order to electrically isolate the regions. A p+ buried region having a p-type impurity concentration higher than that of the second p− epitaxial region is formed between the n+ buried region and the second p− epitaxial region. The p+ buried region is located at least immediately under the junction between the n-type drift region and the p-type body region so as to avoid a site immediately under a drain region which is in contact with the n-type drift region.

A structural part for a motor vehicle includes an inner component having a generally rectangular cross section and configured in the form of a multichamber hollow section made of light metal, and an outer component having a generally rectangular cross section. The inner and outer components are movable in a telescoping manner relative to one another between an idle state and an activated state. A first locking mechanism is provided to lock the idle state and a second locking mechanism is provided to lock the activated state. The movement of the inner and outer components from the idle state to the activated state is hereby realized by an actuator.

An information processing apparatus includes: an operation unit which includes an operation surface, and a position designation unit which detects at least one operation to the operation surface and outputs a position designation signal according to the detected position; and a control unit which performs a first control operation based on the position designation signal according to the first operation detected by the operation to the operation surface, continues the first operation, and performs a second control operation which is different from the first control operation with respect to the information processing apparatus, based on the new second operation to the operation surface.

A ventilation tube system for breathing gas for ventilating patients is provided, the system having a first inhalation tube (1) connectable to a respiratory humidifier (3) and to a Y-piece (5); a second inhalation tube (7) connectable to a respirator (9) and to the respiratory humidifier (3); and an exhalation tube (11) connectable to the respirator (9) and to the Y-piece (5); wherein at least certain portions of the first inhalation tube (1) and the exhalation tube (11) each comprise tube heaters having at least one heating wire (15, 17) wherein each of the tube heaters is controllable by a power supply and control unit inside the respiratory humidifier (3) wherein a power supply line (13) of the tube heater of the exhalation tube (11) starts from a link of the second inhalation tube (7) at the respiratory humidifier (3) and proceeds from there via the second inhalation tube (7) and a connecting element (21) separate from the respirator (9).

The present invention provides an anti-rollback control system for use in a motor vehicle, having a powertrain which includes an ICE and / or an electric motor, and an automatic or automated transmission system, for preventing undesired rolling of said vehicle on an incline.Said anti-rollback control system comprises: a tilt sensor; a sensor that detects the selected transmission's operating mode; operator-independent accelerator pedal position-adjusting device; and an accelerator pedal control module. The control module receives signals from the sensors, process said signals, and send instructions accordingly to said accelerator pedal position-adjusting device to move the accelerator pedal to a predetermined position according to which the vehicle's powertrain generates a preset amount of mechanical power sufficient to create a force, in the intended direction of movement of the vehicle, equivalent to, or bigger than, the gravitational force tending to roll the vehicle in the unwanted direction.

A vehicle identification means (10) that has an at least partially electrically conductive film (12) and a hologram (36) and / or a reflective film. In addition, at least one data carrier (26), which can be read out in a contactless manner, having an antenna is provided. The hologram (36) is implemented as an antenna for the data carrier (26). A separate antenna is therefore no longer necessary. In addition, multiple antennas can be provided in parallel.

A method for manufacturing an acoustic matching member, the acoustic matching member being incorporated into an ultrasonic transducer for transmitting and receiving ultrasonic waves, and including: at least two layers including a first layer and a second layer that have different acoustic impedance values from each other. The method for manufacturing including the steps of: filling voids of a porous member with a fluid filling material, and solidifying both the fluid filling material inside the voids and the surplus fluid filling material at the same time. The acoustic matching member does not have independent intermediate layers between the layers, so that delamination hardly occurs and the difficulty in the designing associated with the presence of intermediate layers can be avoided.

The present invention relates to a method for operating a ground milling machine which comprises at least one height-adjustable milling roller, wherein the milling roller performs a tumbling movement (T′) which is controlled by way of open-loop and / or closed-loop control during lowering in operation. The present invention further relates to a control device for the closed-loop and / or open-loop control of this method, and also to a ground milling machine with such a control device.

In a method for detecting the freezing of water within a fuel cell, precise detection can be performed using a phenomenon specific to the time when water starts to freeze to allow a reduction in erroneous activation. Detection at an early stage after the start of freezing is allowed, and hence measures can be taken against an output reduction before the water within the fuel cell completely freezes.

The invention provides a semiconductor device having a ferroelectric substance capacitor small in the occupying area and large in capacitance and a semiconductor device having a ferroelectric substance capacitor reducing influence of noise and being few in malfunctions. The semiconductor device includes a first capacitor formed on a surface of a semiconductor substrate and a second capacitor of a ferroelectric substance capacitance laminated on the first capacitor so as to connect in series.

A pneumatic firing device includes a rear section engaging a cylinder, a solenoid valve engaging the rear section from under, an adjusting element disposed inside the rear section, a piston disposed inside the cylinder to form a first chamber and a second chamber, an airflow guiding element engaging the cylinder at a front thereof, a moving rod having a tail end engaging the piston and a front end stretching through the cylinder into the airflow guiding element for operation control of the airflow guiding element, and a front section engaging a front of the airflow guiding element and having a plurality of passage to displace the delivery tube through a hole thereof. The solenoid valve holds control of the operation of a pressure release channel to change the pressure difference between the first and second chamber, making the pressured air entering a first passage from a first guiding hole of the airflow guiding element, pushing the delivery tube to a firing position, flowing into a second passage from a second guiding hole, and then firing a pellet with strong airflow.

The invention relates to a device for supplying a reducing agent into an exhaust system of an internal combustion engine. The device includes a delivery pump for delivering the reducing agent from a storage tank into an exhaust tube of the exhaust system. A metering device is provided between the delivery pump and the exhaust tube, which metering device supplies reducing agent, which is delivered continuously by the delivery pump, in an intermittent fashion into the exhaust tube.

In some embodiments, a comprehensive computer system and method (See FIGS. 1, 1a, 2) for automating and facilitating the performing and processing of tasks, information transfer, and information storage associated with the home sale (See FIG. 3a), mortgage origination (See FIG. 3b), and settlement process (See FIG. 3c), and the home mortgage refinancing origination and settlement process (See FIGS. 1b, 1c, 2a) (or performing other business processes), over a distributed computing network are disclosed. One aspect of the invention is a greatly simplified process for a home buyer to search for a home and simultaneously receive accurate and competitive bids for mortgages and services from multiple lenders and service providers. The process includes an automated under-writing process which generates complete, accurate information on the costs of buying and owning a home at very beginning of the home buying process. Another aspect of the invention is greatly automating the entire sale, loan and settlement process.

A belt conveyor includes right and left detection rollers outside ends in a width direction of a belt. Right and left correction rollers are disposed on right and left sides on a rear face of the belt. When one of the detection rollers is pressed by the belt, the corresponding correction roller is inclined from the pressed detection roller down to a center of the belt, thereby correcting the meandering belt.

A ferroelectric memory device equipped with a plate line control section that selects a specified plate line that is connected to a specified memory cell, thereby discharging a data accumulation charge to a specified bit line connected to the specified memory cell, and discharges a reference accumulation charge to the specified bit line when the specified bit line is discharged; a device that, by successively connecting the specified bit line to a first sense amplifier line and a second sense amplifier line based on a change in the potential on the specified plate line, retains at the first sense amplifier line a potential on the specified bit line when the data accumulation charge is discharged, and retains at the second sense amplifier line a potential on the specified bit line when the reference accumulation charge is discharged; and a sense amplifier that judges the predetermined data based on potentials on the first sense amplifier line and the second sense amplifier line.

The invention relates to a power supply for electrical domestic appliances, comprising: at least one connection to the mains electricity supply, and at least one connector for releasable electrical coupling of the power supply to a domestic appliance, wherein the power supply is also provided with measuring and control means for controlling a feed signal generated by the power supply by means of at least one control signal transmitted by a coupled domestic appliance. The invention also relates to a domestic appliance for co-action with such a power supply.

The present invention relates to a method for operating a ground milling machine which comprises at least one height-adjustable milling roller, wherein the milling roller performs a tumbling movement (T′) which is controlled by way of open-loop and / or closed-loop control during lowering in operation. The present invention further relates to a control device for the closed-loop and / or open-loop control of this method, and also to a ground milling machine with such a control device.

A neutron-optical component array in which the beam paths of the individual moderators are combined in a concerted manner so as to create a superimposed neutron beam with an effective mean beam direction. The superimposed neutron beam has a multi spectrum composed of the single spectrums of several moderators, whereby a larger spectral width is obtained, making various applications in different neutron energy fields possible. The multi spectrum can be further improved in terms of the intensity thereof and the beam quality by adding further neutron-optical components, particularly in the form of an energy-depending switching super reflector, and by switching between moderators.

The invention provides a semiconductor device having a ferroelectric substance capacitor small in the occupying area and large in capacitance and a semiconductor device having a ferroelectric substance capacitor reducing influence of noise and being few in malfunctions. The semiconductor device includes a first capacitor formed on a surface of a semiconductor substrate and a second capacitor of a ferroelectric substance capacitance laminated on the first capacitor so as to connect in series.

A structural part for a motor vehicle includes an inner component having a generally rectangular cross section and configured in the form of a multichamber hollow section made of light metal, and an outer component having a generally rectangular cross section. The inner and outer components are movable in a telescoping manner relative to one another between an idle state and an activated state. A first locking mechanism is provided to lock the idle state and a second locking mechanism is provided to lock the activated state. The movement of the inner and outer components from the idle state to the activated state is hereby realized by an actuator.