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32results about How to "Change in amount" patented technology

Differential interference contrast microscope and microscopic image processing system using the same

A differential interference contrast microscope including an illuminating light source, a polarizer for converting an illumination light ray into a linearly polarized light, a polarized light separating unit for dividing the linearly polarized light ray into two linearly polarized light rays having mutually orthogonal vibrating directions, an illuminating optical system, for projecting the two linearly polarized light rays onto an object under inspection, a polarized light combining unit for combining the two linearly polarized light rays on a same optical path via an inspecting optical system, an analyzer for forming a differential interference contrast image on an imaging plane. The polarized light separating unit is constructed such that an amount of wavefront shear between the two linearly polarized light rays on the object can be changed, and the polarized light combining unit is arranged between the object and the analyzer at such a position that the two linearly polarized light rays propagate in parallel with each other and is constructed such that the two linearly polarized light rays can be combined with each other in accordance with the shear amount of wavefront introduced by the polarized light separating unit.
Owner:OLYMPUS OPTICAL CO LTD

Depth based foveated rendering for display systems

Methods and systems for depth-based foveated rendering in the display system are disclosed. The display system may be an augmented reality display system configured to provide virtual content on a plurality of depth planes using different wavefront divergence. Some embodiments include determining a fixation point of a user's eyes. Location information associated with a first virtual object to be presented to the user via a display device is obtained. A resolution-modifying parameter of the first virtual object is obtained. A particular resolution at which to render the first virtual object is identified based on the location information and the resolution-modifying parameter of the first virtual object. The particular resolution is based on a resolution distribution specifying resolutions for corresponding distances from the fixation point. The first virtual object rendered at the identified resolution is presented to the user via the display system.
Owner:MAGIC LEAP INC

Serum biomarkers for early detection of acute cellular rejection

The present invention provides an improved method of diagnosing a subject having received an organ transplant with Acute Cellular Rejection (ACR). The method comprises obtaining a biological sample from the subject, detecting an amount of at least one protein indicative of ACR in the sample, and comparing the amount of the protein in the sample to a control, wherein a difference between the amount of the protein in the sample relative to the control indicates the subject has or is developing ACR. The difference can be an increase or a decrease. In one version the biological sample comprises a serum sample, and the transplanted organ is selected from a heart, kidney, liver, bone marrow, pancreas, eye, lung or skin. A kit and methods of treating a subject having an organ transplant for ACR and treating an immune suppressed subject are also provided.
Owner:MAYO FOUND FOR MEDICAL EDUCATION & RES

Illuminating Unit and Imaging Apparatus

There is provided a small sized imaging apparatus which can measure with high accuracy a color distribution of a surface of an object, in which a light intensity distribution on a predetermined surface in a direction substantially perpendicular to an optical axis is uniform, and a change in an amount of light in a direction along the optical axis is reduced, and an illuminating unit which used in this imaging apparatus. (The imaging apparatus) Includes a light source section (210) which supplies illuminating light, a diffusing section (211) which diffuses by reflecting the illuminating light from the light source section (210), and aperture sections (212a and 212b) which allow to emerge diffused illuminating light, and the aperture sections (212a and 212b) has an aperture diameter D which allows the diffused illuminating light to emerge as a substantially parallel light.
Owner:OLYMPUS CORP

Fuel gas production method and apparatus

A fuel gas production apparatus includes a vaporization mechanism, a reforming mechanism, a PSA mechanism, a supply passage, a combustion air supply mechanism and an ECU. The vaporization mechanism has a combustion catalyst for vaporizing a fuel. The reforming mechanism reforms the vaporized fuel to obtain a reformed gas. The PSA mechanism refines the reformed gas by removing impurities to produce a fuel gas. The impurities removed by the PSA mechanism are continuously supplied as a heat source fuel to the vaporization mechanism through the supply passage. The combustion air supply mechanism supplies combustion air to the vaporization mechanism. The ECU controls the amount of the combustion air supplied to the vaporization mechanism synchronously with the change in the amount of heat energy of the impurities supplied to the vaporization mechanism.
Owner:SUMITOMO SEIKA CHEM CO LTD

Self-learning drug delivery system

Self-learning process for automatically adjusting a dosage of a substance administered to a person by a drug delivery device, a drug delivery device, wherein a dosage of a substance is adjusted by such a self-learning process and a drug delivery system comprising such a drug delivery device. Pain is experienced differently at certain times of day due to the origin causing the symptoms. Therefore, the medication providing pain relief should also be adjusted accordingly. The invention is to anticipate the pain experience and to deliver pain relief medication in such a way that Quality of Life is improved by appropriate timing of the right amount of medication and by appropriate timing of turning off the medication to reduce side effects.
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV

Ink jet printing apparatus and ink jet printing method

InactiveUS7404612B2Stable quantityObtain a desired amount of ink ejection stablySpacing mechanismsOther printing apparatusEngineeringHigh definition
The present invention provides an ink jet printing apparatus and an ink jet printing method which are capable of stabilizing the amount of ink ejection and of printing a high-definition image by selecting a driving condition with heat conductivity of an electrothermal converter being taken into consideration. The heat conductivity from a heater to ink is classified into heater ranks, and, on the basis of the heater rank, a voltage of a drive pulse to be applied to the heater is changed.
Owner:CANON KK

Avatar display system in virtual space, avatar display method in virtual space, and computer program

An avatar display system in virtual space, an avatar display method in virtual space, and a computer program in which avatar motion data is thinned out within a certain time due to the circumstances of a system and is intermittently distributed. Accordingly, when avatars try to high-touch with each other, the avatars go too far before the hands touch each other in the transmission of coarse motion data, and thus a natural avatar operation cannot be performed. When avatars are intended to perform an operation with contact, such as a high touch operation between the avatars, as the avatars approach each other, a transmission interval in which data required for rendering avatars such as motion data, or rendered avatar data is transmitted from a server to a client terminal is made smaller, and a more natural avatar contact operation can be performed.
Owner:DOWANGO KK

Ink jet printing apparatus and ink jet printing method

InactiveUS20070057984A1Stable quantityObtain a desired amount of ink ejection stablySpacing mechanismsOther printing apparatusEngineeringHigh definition
The present invention provides an ink jet printing apparatus and an ink jet printing method which are capable of stabilizing the amount of ink ejection and of printing a high-definition image by selecting a driving condition with heat conductivity of an electrothermal converter being taken into consideration. The heat conductivity from a heater to ink is classified into heater ranks, and, on the basis of the heater rank, a voltage of a drive pulse to be applied to the heater is changed.
Owner:CANON KK

X-ray irradiator

Provided is an X-ray irradiator which reduces the occurrence of discharge resulting from the difference in electric potential in the X-ray irradiator, and which concurrently achieves reduction in size and weight. In an X-ray irradiator (1), an X-ray tube (11) and a high-voltage generator (2) are installed inside a casing (18), and an insulation oil (13) is filled in the casing (18). The high-voltage generator (2) is configured by arranging and electrically connecting together multiple ring-shaped voltage amplifying units (21). An anode (14) and a cathode (15) of the X-ray tube (11) are fitted in and thus installed in hollow portions of the voltage amplifying units (21).
Owner:JOB CORP

Control device for vehicle and control method for vehicle

A control device for a vehicle includes an electronic control unit. The electronic control unit, when switching a traveling mode of the vehicle, is configured to control an amount of torque change produced in a drive power source for traveling subjected to switching in operation upon switching of the traveling mode, such that the amount of torque change during manual driving is larger than that during autonomous driving.
Owner:TOYOTA JIDOSHA KK

X-ray irradiator

Provided is an X-ray irradiator which reduces the occurrence of discharge resulting from the difference in electric potential in the X-ray irradiator, and which concurrently achieves reduction in size and weight. In an X-ray irradiator (1), an X-ray tube (11) and a high-voltage generator (2) are installed inside a casing (18), and an insulation oil (13) is filled in the casing (18). The high-voltage generator (2) is configured by arranging and electrically connecting together multiple ring-shaped voltage amplifying units (21). An anode (14) and a cathode (15) of the X-ray tube (11) are fitted in and thus installed in hollow portions of the voltage amplifying units (21).
Owner:JOB CORP

Fuel gas supply device of fuel cell system

A fuel gas supply device for supplying fuel gas to a fuel cell stack includes a control valve provided in a fuel gas path connecting a fuel tank and the fuel cell stack, an upstream-side pressure sensor and a downstream-side pressure sensor for detecting an upstream-side pressure and a downstream-side pressure, and a programmable controller. The programmable controller calculates a required opening based on a target fuel gas pressure and the downstream-side pressure and calculates an opening time and a closing time based on the required opening and the upstream-side pressure, or calculates an opening time and a closing time based on the target fuel gas pressure and the downstream-side pressure and calculates a required opening based on the opening time and the upstream-side pressure, and controls the control valve using the calculated required opening, opening time and closing time.
Owner:NISSAN MOTOR CO LTD

Power conversion device

A power conversion device includes a power semiconductor switching device and a drive circuit. The power semiconductor switching device is configured to supply constant power to a load by switching and to be turned on and off by a control signal from an external control circuit. The drive circuit is configured to detect an operating temperature of the power semiconductor switching device and drive the power semiconductor switching device according to a result of the detection. The drive circuit includes a temperature detecting unit configured to receive the control signal from the external control circuit and detect the operating temperature of the power semiconductor switching device at timings according to the control signal.
Owner:FUJI ELECTRIC CO LTD

Wind gust dampening system for sailing vessel

A wind gust dampening system for a sailing vessel for absorbing the forces generated by a wind gust upon a sail is disclosed. The wind gust dampening system may be adjustable such that the system may be used on a variety of different size and types of sailing vessels to absorb forces from wind gusts to prevent sailing vessels from capsizing or from damage occurring to equipment, or both. The configuration of the wind gust dampening system provides for a plurality of adjustments enabling the system to be uniquely adapted to each sailing vessel for increased efficiency. The wind gust dampening system may include one or more shock cords for absorbing the forces generated by wind gusts and may extend between a deck of a vessel and a sail.
Owner:DUNN GILBERT D

Hairdressing scissors

A pair of hairdressing scissors capable of adjusting the amount of hair cut comprises a first blade, a second blade and an adjustment member. The adjustment member is pivotally mounted on the first blade. The second blade is eccentrically pivoted on the adjustment member. The adjustment member can be rotated to change the relative position and the contact area between the two blades, thus changing the amount of hair cut.
Owner:MAKOTO HASEGAWA

Power conversion device

A power conversion device includes a power semiconductor switching device and a drive circuit. The power semiconductor switching device is configured to supply constant power to a load by switching and to be turned on and off by a control signal from an external control circuit. The drive circuit is configured to detect an operating temperature of the power semiconductor switching device and drive the power semiconductor switching device according to a result of the detection. The drive circuit includes a temperature detecting unit configured to receive the control signal from the external control circuit and detect the operating temperature of the power semiconductor switching device at timings according to the control signal.
Owner:FUJI ELECTRIC CO LTD

Control device for vehicle and control method for vehicle

A control device for a vehicle includes an electronic control unit. The electronic control unit, when switching a traveling mode of the vehicle, is configured to control an amount of torque change produced in a drive power source for traveling subjected to switching in operation upon switching of the traveling mode, such that the amount of torque change during manual driving is larger than that during autonomous driving.
Owner:TOYOTA JIDOSHA KK

Electric Iris

An optical system with an electronically variable iris. The optical system comprises an optical lens. A number of transparent conductive layers is coupled to an optical surface of the optical lens. A liquid crystal film is separated into a number of portions by the number of transparent conductive layers, wherein a transmissive state of each portion, from the number of portions of the liquid crystal film, with respect to light is configured to change in response to application of a voltage to the number of transparent conductive layers.
Owner:THE BOEING CO

X-ray imaging apparatus

An X-ray imaging apparatus includes a controller configured or programmed to perform control to change an amount of assist from a drive in manually moving a moving body based on at least one of operation of an operation button configured to receive an operation for moving the moving body or an operation for aligning the moving body and a current position and target position of the moving body.
Owner:SHIMADZU CORP

High-pressure cleaning appliance

The invention relates to a high-pressure cleaning appliance, comprising a heatable heat exchanger for heating up a liquid dispensable by the high-pressure cleaning appliance, a blower with a flow channel connected thereto for supplying combustion air to the heat exchanger, and a setting member for setting the amount of combustion air suppliable to the heat exchanger, the setting member having a channel constriction section which is positionable in the flow channel and movable relative thereto for changing the free cross-sectional area of the flow channel. In order to develop a generic high-pressure cleaning appliance further so that the amount of combustion air suppliable to the heat exchanger can be better adjusted, it is proposed that the channel constriction section be configured so as to be slidingly displaceable relative to the flow channel.
Owner:ALFRED KARCHER GMBH & CO KG

Control device and method for actuating a semiconductor switch

A control device for influencing a flow of energy in a load circuit between an electrical voltage source and an electrical load, having a semiconductor switch including a conductive section which is formed between an input connection and an output connection, can be looped into the load circuit, and has an electrical resistance adjustable by means of an electrical potential which can be applied to a control connection associated with the semiconductor switch, and having a control circuit which is coupled to the control connection and includes a freewheeling means connected in parallel to the load. The control circuit is designed to supply a control current at the control connection which is proportional to a voltage via the freewheeling means.
Owner:MARKS WALTER

X-ray imaging apparatus

An X-ray imaging apparatus includes a controller configured or programmed to perform control to change an amount of assist from a drive in manually moving a moving body based on at least one of operation of an operation button configured to receive an operation for moving the moving body or an operation for aligning the moving body and a current position and target position of the moving body.
Owner:SHIMADZU CORP

Optical fiber type vibration meter

An optical fiber type vibration meter including a light source, an incident side optical fiber guiding light from the light source, a vibration probe to which a guided light is made incident, an optical receiver photoelectric-converting light modulated by a vibration of a weight and a movable coil arranged in the vibration probe to output the light as an electrical signal, a processor processing the electrical signal to output a state of the vibration as an output voltage value, a velocity pickup converting a velocity of the weight and the movable coil arising from the vibration of the weight and the movable coil into an electrical current, a solenoidal coil generating a magnetic field by the electrical current, and a magnetic field sensor attenuating an amount of light guided to the vibration probe according to an intensity of the magnetic field.
Owner:MITUTOYO CORP
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