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226results about How to "Inhibition of volume increase" patented technology

Work vehicle

In a work vehicle, a second processing device, disposed over a hydraulic pump, is configured to process the hydraulic gas from an engine. A first processing device is disposed closer to the engine than the second processing device is Further, the first processing device is positioned higher the second processing device. The first processing device is partially overlapped with the second processing device in a top plan view.
Owner:KOMATSU LTD

Virtual image display device

Image lights formed by a light emitting device and a virtual-image forming member and external light transmitted through a visibility adjusting member and the virtual-image forming member can be observed in parallel in a see-through manner. In the observation of the external light, the visibility adjusting member enables visibility adjustment corresponding to the eyesight of a wearer. Therefore, the wearer can observe the external light without wearing a device for visibility adjustment such as glasses. Therefore, it is possible to suppress an increase in the size of a virtual image display device.
Owner:SEIKO EPSON CORP

Structure support apparatus and structure installation method

According to an embodiment of the present invention, a structure support apparatus for anchoring and supporting a structure upon a roof comprises a bowed plate having a dome-shaped convex portion formed in the center of the bowed plate projecting from the concave side toward the convex side of the bowed plate. A screw hole is formed in the dome-shaped convex portion, penetrating the center of the bowed plate, and the structure is supported by the apex of the dome-shaped convex portion.
Owner:SHARP KK

Display device and electronic device

A display device having high reliability is provided. A frame of a display device is narrowed. A display device such as a liquid crystal display device includes a first substrate, a second substrate overlapping with the first substrate, a liquid crystal layer between the first substrate and the second substrate, a first sealant surrounding the liquid crystal layer between the first substrate and the second substrate, and a second sealant surrounding the first sealant, closing a gap between the first substrate and the second substrate, and extending to at least a side surface of the second substrate.
Owner:SEMICON ENERGY LAB CO LTD

Inkjet printing apparatus

InactiveUS20120188314A1Flow passage resistance is thereby highIncrease in sizeOther printing apparatusEngineeringPressurizer
An inkjet printing apparatus includes: an inkjet head configured to discharge ink; a first tank configured to store ink to be supplied to the inkjet head; a second tank configured to store ink not consumed by the inkjet head; an ink circulation path for circulation of ink among the first tank, the inkjet head, and the second tank; a pressurizer configured to provide the first and second tanks with a pressure for the circulation of ink through the ink circulation path; a first pressure adjuster configured to adjust a pressure inside the first tank during the circulation of ink; and a second pressure adjuster configured to adjust a pressure inside the second tank during the circulation of ink.
Owner:RISO KAGAKU CORP

Non-contact power transmitting and receiving system

A non-contact power transmitting and receiving system includes an inverter configured to generate a high-frequency voltage, a voltage-current sensor configured to detect a phase difference between an output voltage and an output current of the inverter, a power transmission coil connected to the inverter, a power reception coil configured to receive electric power from the power transmission coil in a contactless manner, a rectifier circuit connected to the power reception coil, and a control unit configured to control the inverter and the rectifier circuit. The inverter includes arms. The rectifier circuit includes arms. The control unit adjusts at least one of switching timing of any arm of the inverter and switching timing of any arm of the rectifier circuit, in accordance with the phase difference detected by the voltage-current sensor.
Owner:TOYOTA JIDOSHA KK

Spool braking device for dual-bearing reel

A spool braking device for a dual-bearing reel that applies a braking force to a spool during casting includes a spool brake unit, a switch element, a casting state detecting device and a spool control device. The spool brake unit is configured to brake the spool and includes a rotor having a plurality of magnets and a plurality of coils. The magnets are arranged along a rotational direction with alternating polarities. The coils are arranged to be spaced apart in a circumferential direction. The coils have end faces that are arranged to face a side face of the rotor. Each of the coils has a winding diameter that is larger than a full length of the coil. The casting state detecting device is configured to detect a casting state. The spool control device is configured to control an on / off status of the switch element based on the casting state.
Owner:SHIMANO INC

On-board fuel cell powered electric vehicle

A fuel cell vehicle comprises a fuel cell for generating electricity by hydrogen and air, a temperature regulating unit for regulating the temperature of the fuel cell, a fuel supply regulating unit for regulating a supply condition of hydrogen to the fuel cell, a humidification unit for supplying the fuel cell with water, a fuel cell output setting unit for setting whether electric power can be taken out of the fuel cell and an exhaust unit. The temperature regulating unit and the fuel cell output setting unit align in a transverse direction of the vehicle to constitute a first group, whereas the fuel supply regulating unit and the humidification unit align in the transverse direction of the vehicle to constitute a second group, whereby the first group, the fuel cell, the second group and the exhaust unit are disposed in that order from the front to rear of the vehicle.
Owner:HONDA MOTOR CO LTD

Bus bar unit, method for manufacturing bus bar unit, and brushless motor

A bus bar unit is configured to supply power to coils (16) of a plurality of phases, and includes phase bus bars (47U ), (47V), and (47W) which are provided for each phase and are connected to winding start ends of the coils, and a neutral point bus bar (81) which is connected to winding finish ends of the coils, the neutral point bus bar (81) being formed by bending an elongated plate-shaped member such that a width direction of the elongated plate-shaped member and a radial direction of the bus bar unit coincide with each other, and including a plurality of bus bar pieces (82) and a connection portion (83) which connects the bus bar pieces (82) and (82) adjacent to each other, and a width of a deformation portion (85) of the connection portion (83) being narrower than a width of the bus bar piece (82).
Owner:MITSUBA CORP

Power transmission device and power receiving device

A power transmission device for transmitting power to a power receiving device in a noncontact manner, including: a power transmission unit for transmitting power to the power receiving device in a noncontact manner; a power supply unit, connected to an external power supply, for supplying power to the power transmission unit, and a housing housing the power transmission unit and the power supply unit, wherein the power supply unit includes first devices disposed around the power transmission unit, and a second device disposed between the power transmission unit and a bottom surface, in a state where the power transmission unit and the power supply unit are mounted on the bottom surface of the housing, and a height of each of the first devices from the bottom surface is higher than a height of the second device from the bottom surface.
Owner:TOYOTA JIDOSHA KK

Electronic device

There are provided an oscillation device that outputs a sound wave; a recognition unit that recognizes a direction in which sound output targets (80), for which a sound is to be output, are located; a selection unit that selects at least one of the sound output targets (80); a distance calculation unit that calculates a distance to the sound output target (80); and a control unit that controls the oscillation device to adjust sound pressure of the sound wave. The oscillation device outputs an ultrasonic wave for a sensor and a sound wave for sound reproduction. The distance calculation unit calculates a distance between the oscillation device and an object to be selected (82) by detecting the ultrasonic wave for a sensor reflected from the object to be selected (82) selected by the selection unit. The control unit adjusts the magnitude of the output of the sound wave for sound reproduction on the basis of the calculated distance between the oscillation device and the object to be selected (82).
Owner:NEC CORP

Wireless communication apparatus

An apparatus includes a wireless transmitter modulating a carrier wave by transmission data and wirelessly communicating a signal, a wireless receiver mixing the wireless transmitter signal and a carrier wave and receiving the transmission data, a power carrier wave clock generator provided on one of the wireless transmitter and receiver generating a power carrier wave clock, a non-contact power transmitter transmitting power between the wireless transmitter and receiver through electromagnetic induction from the power carrier wave clock, a carrier wave generator mounted on the one of the wireless transmitter or receiver, and generating a carrier wave based on the power carrier wave clock, and a carrier wave reproducer mounted on the other of the wireless transmitter or receiver, and reproducing a carrier wave having the same frequency as the carrier wave based on a clock having the same frequency as the power carrier wave clock.
Owner:138 EAST LCD ADVANCEMENTS LTD

Liquid ejection apparatus, liquid ejection method, and liquid ejection head

The liquid ejection apparatus includes a circulation unit configured to circulate a liquid along a circulation passage extending from a liquid supply source to the liquid supply source through a liquid ejection head. Further, the liquid ejection apparatus includes a deaeration unit configured to perform a deaeration operation of decreasing a dissolved gas amount of the liquid, a recovery unit configured to recover ejection performance of an ejection opening, and a control unit configured to control an operation of driving the circulation unit and the deaeration unit. The control unit starts the deaeration operation and circulates the liquid having been deaerated by the deaeration operation inside a circulation path after the recovery operation and before an initial printing operation after the recovery operation.
Owner:CANON KK

Solid-state image pickup device

A solid state image pickup device may include a pixel unit that includes a plurality of pixels; a pulse delay unit that includes a plurality of delay elements, each of the plurality of delay elements including a power supply terminal; a stop control unit; a stop signal delay unit; a lower bit latch unit; a counter unit; a first upper bit latch unit; a second upper bit latch unit; and a correcting unit that compares an output signal of the first upper bit latch unit with an output signal of the second upper bit latch unit, and corrects a count value, which is a count result of the counter unit, based on a comparison result and an output signal of the lower bit latch unit.
Owner:OLYMPUS CORP

Display Screen Turning Apparatus

A display screen turning apparatus capable of suppressing size increase of the apparatus and inhibiting a display screen from unnecessary jolting is obtained. This display screen turning apparatus includes a plate-shaped support shaft, a display screen support member, including a sectorial first hole receiving the plate-shaped support shaft, provided on the side of a display screen and rotatable around a first end, serving as the rotation center, of the plate-shaped support shaft and a base support member, including a sectorial second hole receiving the plate-shaped support shaft, provided on the side of a base, while a first root portion of the sectorial first hole closer to the center of a circle is arranged on the upper side of the first hole, a second root portion of the sectorial second hole closer to the center of a circle is arranged on the lower side of the second hole, and a first side surface of the plate-shaped support shaft inserted into the sectorial first hole is inclined by a prescribed angle with respect to a vertical direction to come into contact with a first inner side edge of the sectorial second hole of the base support member when the display screen is vertically arranged with respect to a horizontal plane along with the display screen support member.
Owner:FUNAI ELECTRIC CO LTD

Azimuth detecting apparatus and radar apparatus

InactiveUS20090303107A1Accurate detectionEnhance azimuth detection capability of azimuth detectingAntenna arraysMulti-channel direction-finding systems using radio wavesRadarAntenna element
In an azimuth detecting apparatus, a receiver includes a plurality of first antenna elements and a second antenna element. The first antenna elements are arranged at first intervals d1 to form an array. The second antenna element is arranged to define a second interval d2 between itself and one of the first antenna elements which is located at an end of the array, where d2 is less than d1. A first azimuth detector detects, within a first azimuth detection area whose angular range is defined by d1, the azimuth of a target based on the signals generated by all the first antenna elements. A second azimuth detector detects, within a second azimuth detection area whose angular range is defined by d2, the azimuth of the target based on the signals generated by the second antenna element and the first antenna element located at the end of the array.
Owner:DENSO CORP

Endoscope system, endoscope, and endoscope connector

There are provided an endoscope system capable of suppressing an increase in the size of a first connector of an endoscope and of performing non-contact electric power supply and non-contact signal transmission, an endoscope, and an endoscope connector. A power receiving unit and a power supply unit are disposed opposite to each other along an insertion direction of first and second connectors, and an image signal transmission unit and an image signal receiving unit are disposed opposite to each other along the insertion direction of the first and second connectors. A first circuit board is disposed on the opposite side to the power supply unit with respect to the power receiving unit so as to partially overlap the power receiving unit in the insertion direction. The power receiving unit and the image signal transmission unit are disposed so as not to overlap each other in the insertion direction.
Owner:FUJIFILM CORP

Four-cycle overhead valve engine

To provide a four-cycle overhead valve engine wherein the breather passage is defined to avoid an undesirable increase in size of the engine as a whole and also to avoid increase in length of the breather passage, a four-cycle overhead valve engine is provided which includes a cylinder block (6), and push rods (16 and 17) for driving intake and exhaust valves (14 and 15), respectively, that are mounted above the cylinder block (6). A breather passage (28) connecting a crank chamber (27) and a rocker arm chamber (31) with each other is made up of a first passage portion (28A) defined in the wall of the cylinder block (6) at a location adjacent a flywheel (9) and the push rods (16 and 17), and a second passage portion (28B) extending from one side adjacent the push rods (16 and 17) in a direction away from the push rods (16 and 17). A check valve (34) for the breather passage (28) is disposed at a junction between the first and second passage portions (28A and 28B).
Owner:KAWASAKI MOTORS LTD

Control apparatus and control method for hybrid vehicle

A control method for a hybrid vehicle which includes an engine, a first motor / generator, a second motor / generator, and a manual changing device that changes a driven state of an output member of the engine that depends on a driving state of the engine and a driving state of the second motor / generator, includes the steps of detecting required driving force of the vehicle; detecting required output torque of the second motor / generator based on the required driving force when a change in a rotational speed of the engine is detected; comparing the detected required torque to the maximum permissible torque of the second motor / generator, and increasing a gear ratio when it is determined that the required output torque is greater than the maximum permissible torque.
Owner:TOYOTA JIDOSHA KK

Cartridge and image forming apparatus

A cartridge detachably mountable to a main assembly of an image forming apparatus includes: a frame; an accommodating portion, constituted by the frame, for accommodating a developer; a seal portion for preventing the developer from being leaking out from the accommodating portion, wherein the seal portion is formed by injection molding at a seal forming portion provided on the frame and is projected from the seal forming portion; and a sprue which is formed integrally with the seal portion by a resin material remaining in a path for permitting flow of the resin material melted when the seal portion is formed by the injection molding and which is projected from the frame in a position different from a position of the seal portion so as to be higher than the seal portion on the basis of the frame.
Owner:CANON KK

Damper, head unit, liquid jetting apparatus, and air-discharge method of damper

A damper includes a reservoir which stores a liquid and damps a pressure fluctuation in the liquid and includes a gas-liquid separation membrane which demarcates an upper portion of the reservoir, and a flexible damper film which demarcates the reservoir at a lower side of the gas-liquid separation membrane. Accordingly, there is provided a damper which is capable of improving an air-discharge efficiency while suppressing an increase in the size, and moreover improving a pressure relaxation efficiency.
Owner:BROTHER KOGYO KK

Modulation circuit having DC offset level control circuit

A modulation circuit according to the present invention includes: a modulator modulating a received signal and outputting a modulated signal; a detector circuit receiving the modulated signal and outputting a envelope of the modulated signal; and a first controller regulating an offset level of the modulator based on the envelope.
Owner:RENESAS ELECTRONICS CORP

Optical control device

An optical control device is provided which can suppress crosstalk between electrodes without increasing the entire size of the device itself. The optical control device includes a substrate having an electro-optical effect, an optical waveguide formed in the substrate, and a modulation electrode modulating optical waves propagating in the optical waveguide. The modulation electrode includes at least two signal electrodes and ground electrodes arranged to interpose the signal electrodes therebetween. The optical control device further includes an electrical connection member that electrically connects the ground electrode disposed between the two signal electrodes to other ground electrodes and that is disposed to cross over part of the signal electrode.
Owner:SUMITOMO OSAKA CEMENT CO LTD
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