169results about How to "Inhibit overall enlargement" patented technology

Neurophysiological instruments and techniques are improved through various enhancements. Stimulation of an instrument is possible while it is advancing into the spine or elsewhere, alerting the surgeon to the first sign the instrument or device (screw) may be too near a nerve. A directional probe helps surgeons determine the location of the hole in the pedicle. Electrically insulating sleeves prevent shunting into the soft tissues. According to a different improvement, the same probe to be used to stimulate different devices, such as screws and wires. Electrical impulses may be recorded from non-muscle regions of the body, including the spine and other portions of the central nervous system as opposed to just the extremities.

An antenna switch having a simple configuration and realizing high isolation between transmitting and receiving is provided. The antenna switch has a first switch connected between a transmitting terminal 31 and an antenna terminal 4, a transmission circuit 9 whose one end is connected to the antenna terminal and which shifts a phase of a transmitting signal by 90 degrees at use frequency, a second switch 6 whose one end is connected to the other end of the transmission circuit 9 and whose other end is grounded, and a plurality of third switches 7, 8 connected between the other end of the transmission circuit 9 and the plurality of receiving terminals 32, 33.

An electronic control unit (ECU) of an internal combustion engine calculates a present deposition quantity of exhaust particulate matters based on operating states of the engine such as a differential pressure of a diesel particulate filter (DPF). If the present deposition quantity exceeds a predetermined upper limit value, the ECU performs compulsory regeneration of the DPF to compulsorily combust and reduce the deposited exhaust particulate matters. The ECU determines that spontaneous regeneration occurs if a temperature of exhaust gas in the DPF is equal to or higher than a reference temperature. Thereafter, the ECU completes the compulsory regeneration to eliminate the deposited exhaust particulate matters if the ECU determines that the spontaneous regeneration stops and the deposition quantity becomes equal to or less than a predetermined lower limit value.

A columnar spacer is interposed between a first substrate and a second substrate for holding a liquid crystal layer between them. The columnar spacer is formed in such a manner as to have an area superposed, in each pixel, with the contact hole formed in the first substrate and an area not superposed with said contact hole. Even in the case where the first and second substrates attached to each other are displaced from each other, the columnar spacer never falls in the contact hole and a desired cell gap can be positively secured. Also, since the columnar spacer is not located in the contact hole, no margin for substrate attachment is required to form the contact hole in the first substrate, thereby improving the open area ratio effective for display for improved display quality.

An electronic control unit (ECU) of an internal combustion engine calculates a present deposition quantity of exhaust particulate matters based on operating states of the engine such as a differential pressure of a diesel particulate filter (DPF). If the present deposition quantity exceeds a predetermined upper limit value, the ECU performs compulsory regeneration of the DPF to compulsorily combust and reduce the deposited exhaust particulate matters. The ECU determines that spontaneous regeneration occurs if a temperature of exhaust gas in the DPF is equal to or higher than a reference temperature. Thereafter, the ECU completes the compulsory regeneration to eliminate the deposited exhaust particulate matters if the ECU determines that the spontaneous regeneration stops and the deposition quantity becomes equal to or less than a predetermined lower limit value.

The present invention, which aims to provide a gallium arsenide field-effect transistor that can reduce degradation of field-effect transistor characteristics, and to realize miniaturization of the transistor, includes: a substrate; a mesa which includes a channel layer and is formed on the substrate; a source electrode formed on the mesa; a drain electrode; and a gate electrode, wherein, on the mesa, a top pattern is formed in which finger portions of the source electrode and the drain electrode which are formed in comb-shape are located so as to interdigitate, and a gate electrode is formed between the source electrode and the drain electrode, while common portions, which are base parts of the finger portions of the source and drain electrodes, are formed on the surface of the mesa, and the part located below the straight portion which is parallel to the finger portions of the gate electrode is electrically separated from the part located below a corner portion that connects neighboring straight portions of the gate electrode.

A planar light source including a diffusing plate provided at an opening portion of a cabinet, a plurality of point light sources provided along a hollow region formed on a rear face side of the diffusing plate, a reflecting plate provided at inside of a cabinet relative to the diffusing plate by interposing the hollow region therebetween and arranging an end portion thereof on a side of the point light source to be inclined to a front side, and a flexible board provided with a wiring pattern for supplying power to the respective point light sources, in which an end portion of the flexible board is constituted to be arranged at inside of the cabinet by being flexed to a back side of the end portion of the reflecting plate.

A length adjustable cannula includes: a pipe-like main body having a through hole formed therein and an outer circumferential surface on which a screw thread is formed; a base grip provided at an end of the main body; an inner support plate provided at another end of the main body; and an outer support plate thread-coupled with the outer circumferential surface of the main body, the outer support plate being movable along the screw thread in a lengthwise direction of the main body. A position of the outer support plate is adjusted based on a distance from an outside skin to a medical treatment region of a human body, such that the outer support plate is brought into contact with the outside skin and the inner support plate is brought into contact with and supported by an inside skin of the human body.

In a work vehicle, an engine compartment is disposed forwards of a cab. An exhaust gas treatment device is disposed over an engine in the engine compartment. A radiator is disposed forwards of the exhaust gas treatment device (33) in the engine compartment. A blower is configured to generate an airflow passing through the radiator from back to front of the radiator. The exhaust gas treatment device is slanted with respect to a vehicle width direction for increasing a distance between the exhaust gas treatment device and the radiator towards a first lateral face portion. Further, the first lateral face portion includes air inlets facing a space between the exhaust gas treatment device and the radiator.

A testing method of a wavelength-tunable laser having a resonator including wavelength selection portions having wavelength property different from each other includes a first step of controlling the wavelength-tunable laser so as to oscillate at a given wavelength according to an initial setting value, a second step of tuning the wavelength property of the wavelength selection portions and detecting discontinuity point of gain-condition-changing of the wavelength-tunable laser, and a third step of obtaining a stable operating point of the wavelength selection portion according to a limiting point of an oscillation condition at the given wavelength, the limiting point being a point when the discontinuity point is detected.

A charging system is provided which includes: a secondary battery which includes a heat-resistant member having a heat-resistance property between a negative electrode and a positive electrode thereof; a charging-voltage supply section which supplies a charging voltage for charging the secondary battery; a charge control section which controls the operation of the charging-voltage supply section on the basis of a reference voltage corresponding to the voltage between the negative electrode and the positive electrode in a full-charge state where the lithium-reference electric potential of the negative electrode is substantially zero volts; and a mode-setting acceptance section which chooses and accepts the setting of either of an ordinary charge mode and a high-voltage charge mode, in which if the mode-setting acceptance section accepts the setting of the ordinary charge mode, then the charge control section allows the charging-voltage supply section to supply, to the secondary battery, a first set voltage equal to, or below, the reference voltage as the charging voltage, and if the mode-setting acceptance section accepts the setting of the high-voltage charge mode, then the charge control section allows the charging-voltage supply section to supply, to the secondary battery, a second set voltage above the reference voltage as the charging voltage, so that the secondary battery is charged.

A vehicle includes a stop element supported on a first support portion which is provided on any one of a link mechanism, a body frame, a right shock absorbing device, and a left shock absorbing device at a first end portion thereof so as to turn about a support axis of the first support portion, a lock caliper supported on a second support portion which is displaced relative to the first support portion and which is provided on any one of the link mechanism, the body frame, the right shock absorbing device, and the left shock absorbing device and which is configured to change a frictional force with the stop element, and a guide member which guides a middle portion or a second end portion of the extended member to the lock caliper. A turning angle of the stop element relative to the first support portion based on a turning operation of a first cross member and a second cross member relative to the body frame is smaller than a turning angle of the first cross member or a turning angle of the second cross member relative to the body frame based on the turning operation.

The electric connector includes: at least two terminal fittings; a connector housing including terminal-receiving chambers each receiving the terminal fitting and having a locking piece for locking the terminal fitting; and a short circuit terminal for electrically connecting the two terminal fittings to each other, wherein when the connector is coupled with a mating connector, electrical connection between the two terminal fittings attained by the short circuit terminal is removed, wherein when the terminal fitting is inserted into the terminal-receiving chamber, the locking piece is once resiliently deformed and thereafter locks the terminal fitting, wherein the connector housing is provided with a bending space in which the locking piece is positioned when the locking piece is resiliently deformed, wherein the short circuit terminal includes a resilient contacting piece which passes through the bending space and comes in resilient contact with one terminal fitting of the two terminal fittings.

The mist spraying apparatus comprises: a pressure chamber into which liquid is filled; a charging electrode which is in contact with the liquid and charges the liquid; a vibration generating device which converts the liquid into droplets by applying vibrational energy to the liquid inside the liquid chamber, thereby generating a charged mist; a rear surface electrode which is disposed so as to oppose an ejection surface including an ejection port ejecting the charged mist, and holds an liquid receiving medium onto which the charged mist is deposited from the ejection port; an acceleration electrode which is disposed at a position separated by a prescribed distance in an outward radial direction from an edge of the ejection port, and generates an electric field for acceleration between the acceleration electrode and the opposing rear surface electrode; a charging voltage application device which applies a charging voltage to the charging electrode; and an acceleration voltage application device which applies an acceleration voltage that is higher than the charging voltage to the acceleration electrode, thereby generating, between the acceleration electrode and the rear surface electrode, the electric field for acceleration having an electric field intensity which is greater than an electric field intensity generated between the charging electrode and the rear surface electrode by the voltage applied from the charging voltage application device.

An apparatus for detecting temperatures of power-conversion semiconductor elements, which is applicable to a system including a plurality of power-conversion semiconductor elements and a plurality of temperature signal outputs for outputting temperature signals correlated to temperatures of the respective semiconductor elements. In the apparatus, the temperature signal outputted from at least one of the temperature signal outputs is input directly to a microcomputer without passing through at least one input-output interface. The temperature signals outputted from the other two or more temperature signal outputs are input to a plurality of input ports of the at least one input-output interface sequentially connected to an output of the interface. The microcomputer detects the temperatures of the respective semiconductor elements based on the temperature signals received from the output port of the at least one input-output interface and the temperature signal received directly from the at least one of the temperature signal outputs.

There is provided a slide door structure of a vehicle which has a slide door to slide in a vehicle longitudinal direction at a side of a vehicle body, comprising a center rail which extends in the vehicle longitudinal direction at the side of the vehicle body so as to guide a roller provided at the slide door, and an expansion preventing bracket which is provided at a front end portion of the center rail so as to connect a pair of guide-face portions which face to each other for preventing an expansion of a center-rail end. Accordingly, the expansion of guide-rail end can be prevented in case the outward load acts on the slide door when the slide door is in the closed state.

A portable terminal apparatus can improve a communication efficiency while attempting a miniaturization of a housing. The portable terminal apparatus has a housing that accommodates component parts therein. An antenna and a battery are accommodated in the housing. The antenna is arranged so as to surround the battery.

In a semiconductor device having a WCSP type construction package, to increase inductance without increasing further an area conventionally occupied by a coil. A pseudo-post part 27 comprising a magnetic body is extended in a direction perpendicular to a main surface 12a of a semiconductor chip 12, on a second insulating layer 21 of a WCSP 10. A first conductive part 15a and a second conductive part 15b constructed as square frames are respectively provided so as to surround the pseudo-post part, on respective top surfaces of a second insulation layer and a third insulating layer 22 which are separated parallel to each other, in an extension direction of the pseudo-post part. A coil 100 being a substantially spiral shape conductive path is formed from, the first conductive part, the second conductive part, and a connection part 26 which electrically connects the one ends of the first and second conductive parts.

In a light deflection device and a lider device, a parallel operation can be realized with a simple constitution, so as to avoid enlargement or complication of a system. The reflection angle of the light deflection device depends on a wavelength and a refractive index, so that light beams with respective wavelengths different from each other are simultaneously and parallelly deflected in directions of deflection angles each defined by the wavelength and the refractive index. The light beams with the plural wavelengths different from each other are deflected at the different deflection angles each defined by each wavelength and the refractive index, so that they can be deflected simultaneously and parallelly. The plural deflected light beams can be distinguished from each other based on the difference in the wavelength and the deflection angle of the light, even in the simultaneous and parallel operation.

A hydraulic brake device includes a master cylinder supplying pressurized fluid to plural brakes which respectively restrict the rotations of road wheels, a solenoid block mounted on the master cylinder and containing plural solenoid valves, and an ECU provided with a control board for controlling the solenoid valves to distribute pressurized fluid to the plural brakes and also provided with a case for containing the control board therein. The solenoid block and the ECU form an integrated structure, and the integrated structure composed of the solenoid block and the ECU is removably mounted on the master cylinder. Further, the ECU is secured to the solenoid block by screw bolts which are arranged within an area inside the external form of the control board. Thus, it becomes unnecessary to provide bolt seats for the screw bolt outside the case.

In a method of automatically setting the vibration suppression filter, when a vibration detection portion detects a vibration A2, a state variable frequency analysis portion analyzes the frequencies of data from a state variable trace portion to calculate a vibration frequency A3, and the frequency characteristics of the vibration suppression filter is set based on vibration frequency A5. A vibration level store portion stores the vibration level before the automatic setting of the vibration suppression filter, a filter setting selection portion compares the vibration level after the automatic setting with the vibration level before the automatic setting A6. When the vibration level after the automatic setting is larger than the vibration level before the automatic setting, restoring of the setting of the vibration suppression filter to the state before the automatic setting A7 and / or reducing the gain of a servo control portion.

Provided is a high-density micro fabric, and more particularly, a high-density micro fabric which eliminates the necessity of a cire processing as a post-processing. The high-density micro fabric is woven using warp and weft yarns, wherein a single strand fineness of either of a warp or weft yarn or both of the warp and weft yarns is in the range of 5 denier to 100 denier, a fineness of a monofilament constituting one strand of either of a warp or weft yarn or both of the warp and weft yarns is in the range of 0.1 denier to 1.5 denier, the warp yarn is nylon, polyester, or a composite yarn including nylon and polyester, and the weft yarn is nylon, polyester, or a composite yarn including nylon and polyester, and a high shrinkage nylon yarn, a nylon partially oriented yarn, a nylon spin draw yarn having an elongation at break of 25% or higher, or a water soluble PVA-based yarn that is removed by water during a scouring process or a dyeing process is mixed or arranged with either of a warp or weft yarn, and k value of a shrunken fabric is 22 or greater.

A connection is described for connecting two tubular fuselage portions of a missile. The inner diameter of the rim of a first tubular fuselage portion to be connected with a second tubular fuselage portion corresponds to the outer diameter of the rim of the second tubular fuselage portion to be connected to the first tubular fuselage portion, deducting a jointing tolerance, The rims of the tubular fuselage portion to be connected are provided with radial bores to accommodate connection screws, Clamp segments are mounted in the second tubular fuselage portion along the inner circumference thereof. The clamp segments define threaded bores, connection screws being screwed into these threaded bores.