67results about How to "Inhibit the influence of heat" patented technology

In order to provide a composition having a long gastroduodenal residence time and exhibiting an improved efficacy, is provided a gastrointestinal mucosa-adherent composition comprising an active ingredient and a material which swells a viscogenic agent capable of being viscous with water a (e.g. curdlan and/or a low-substituted hydroxypropylcellulose etc.).

A thin film device including a plurality of thin film element layers having one or more thin film elements, wherein each of the thin film elements has one or more heat generating regions that generates heat when supplied with an electric current is provided. Each of the thin film elements is relatively placed so that the heat generating regions of the thin film elements included in one of two adjoining two thin film element layers does not overlap with the heat generating regions of the thin film elements included in the other thin film element layer in a direction of thickness of the thin film element layers.

A refrigerator having a room (3) the temperature in which can be switched, by cooling by a cooling device (17) and by heating by a heater (15), between the low temperature side where an object is stored cooled and the high temperature side where the temperature is maintained in the range of 50 DEG C - 80 DEG C in which food to be heated is kept warm.

In a card-making method and system, an authentication card is made from a raw card having a readable and writable information-storing portion formed therein, by forming the image on the front surface and/or back surface of the raw card and writing individual authentication information in the information-storing portion. Processing information of the raw card is written in the information-storing portion. The image is formed based on the processing information read from the information-storing portion. Individual authentication information of the authentication card is written in the information-storing portion after forming the image. In a heat treatment mechanism for cards, heat treatment is applied to a card having an information-storing portion arranged in part of a surface of a card body of a card, by using a light source as a heating source, to thereby fix an image to the card. A light-blocking plate is arranged such that the light-blocking plate is positioned between the card and the light source to block irradiated light to the information-storing portion. An image-forming apparatus incorporating the heat treatment mechanism is also provided.

There is provided a light-emitting module which suppresses wavelength drift. A light-emitting module according to the invention includes a stem and a cap fixed to the upper surface of the stem. A thermo-electric cooler is mounted on the stem and a base is mounted on the thermo-electric cooler. A laser diode is mounted on one side of the base. A thermistor that measures the temperature of the laser diode is mounted on another side. The other side includes an overhung portion that blocks radiant heat transmitting from the cap toward the thermistor.

An electronic apparatus has a display screen; a touchpad capable of indicating a point on the display screen according to a movement of a finger placed on the touchpad; and a digitizer capable of indicating a point on the display screen according to a movement of the tip of a stylus on the digitizer. The digitizer is disposed under the touchpad.

A liquid ejecting head unit includes a first nozzle group including a plurality of nozzles, a second nozzle group including another plurality of nozzles, a first flow path substrate including a first pressure chamber group including a plurality of first pressure chambers that eject a liquid from the nozzles of the first nozzle group upon being subjected to a pressure, a second flow path substrate including a second pressure chamber group including a plurality of second pressure chambers that eject a liquid from the nozzles of the second nozzle group upon being subjected to a pressure, and a supply substrate including a first liquid supply path through which the liquid is supplied to the first pressure chamber group, and a second liquid supply path through which the liquid is supplied to the second pressure chamber group.

A case configuring a fuel cell system is divided into a module section, a first fluid supply section, a second fluid supply section, and an electric section. The electric section is provided with a first intake vent for intake of an oxidant gas from outside the case into the electric section. The second fluid supply section is provided with a second intake vent for intake of the oxidant gas subjected to intake from the first intake vent, into an oxidant gas supply device. The case is internally provided with first and second internal partitions which generate a bypass path for blocking straight flow of the oxidant gas from the first intake vent to the second intake vent.

An electric energy storage device which has a connection structure having a high connection reliability and can avoid contact between an outer-packaging body and a connection terminal by a simple structure. The electric energy storage device comprises a battery element (10) stored in an outer-packaging body (20) including a metal layer (21b), a plate-like internal lead (31) connected to the battery element (10), a plate-like external lead (32), a connection terminal (33) for electrically connecting the internal lead (31) and the external lead (32), an inside insulation member (41), and an outside insulation member (43). The electric energy storage device is characterized in that flanges (33T, 33B) on both sides of the connection terminal (33) hold the outside insulation member (43), the outer-packaging body (20), and the inside insulation member (41) in between while pressing them via the plate-like external lead (32) and internal lead (31) and that the outside insulation member (43) and/or the inside insulation member (41) is press-fit between a through shaft (33S) of the connection terminal (33) and the metal layer (21b) of the outer-packaging body (20).

A power converter comprises semiconductor modules (20, 30) constituting the main circuit for power conversion, a capacitor (50) electrically connected to the main circuit drive circuit boards (70, 71) each having a drive circuit for supplying a drive signal for operating power conversion to the main circuit, a control circuit board (74) having a control circuit for supplying the control signal for supplying the drive signal to the drive circuits, and a casing containing the above components. In the casing, a cooling chamber having a coolant passage (28) and a peripheral wall defining the chamber and composed of a heat-conductive member is provided. At least the semiconductor modules (20, 30) are contained in the cooling chamber, and at least the capacitor (50) and the control circuit board (74) are installed outside the cooling chamber. The power converter in which the thermal influence of the semiconductor modules on the constituent components other than the semiconductor modules is mitigated.

A compressor where welding between a casing and an inner component or welding between a barrel casing and an end casing has sufficient strength and the welding has low strain achieved by suppressing an influence of heat by welding. A method of producing the compressor (1, 101) has a positioning process and a welding process. The compressor has the casing (10, 11, 111) and the inner component (60, 125) received in the casing. The casing has at its inner surface (11s, 111s) a first section (11a, 11w, 111w), and the inner component has a second section (60a, 61, 125b). The second section faces the first section. The first section and the second section are made to face each other in the positioning process. In the laser welding process, a laser beam is applied to at least a portion of the part where the first section and the second section are faced each other to laser-weld the casing and the inner component together.

A rotation transmission device includes a two-way clutch which is selectively engaged and disengaged by an electromagnetic clutch. The two-way clutch includes a control retainer and a rotary retainer. The control retainer and the rotary retainer have flanges and bars formed on outer peripheral portions of the respective flanges and arranged so as to circumferentially alternate with each other with pockets defined between adjacent bars. Two rollers are received in each pocket. When the control retainer and the rotary retainer are rotated relative to each other, the rollers are adapted to be pushed by the bars to the disengaged position. An anti-rotation arrangement is provided on opposed surfaces of an outer ring and the control retainer member. The anti-rotation arrangement is adapted to prevent the control retainer from rotating relative to the outer ring while the rollers are in engagement, thereby preventing the rollers from moving to the neutral position.

A solid-state imaging device includes: a pixel portion configured to convert light into an electric signal; a substrate where the pixel portion is formed; an A/D conversion unit configured to convert a signal read out from the pixel portion into a digital signal; and an optical communication unit configured to convert a signal digitized by the A/D conversion unit into an optical signal, and output the optical signal, with the single optical communication unit or a plurality of the optical communication units being disposed grouped in the vicinity portion of the substrate around the pixel portion.

There are executed a coating or attaching process for coating or attaching a grease-like or gel-like material onto a surface of a sealing substrate on a sealed space side and a drying process for drying the grease-like or gel-like material coated or attached onto the sealing substrate. Then, there is executed a laminating process of sealing the peripheral edge portion between the sealing substrate and the element formation substrate by a sealing agent such as an adhesive in such a state that the surface of the sealing substrate onto which the grease-like or gel-like material is coated or attached and the surface of the element formation substrate on which an organic EL element is formed are opposed to each other.

A recording element substrate includes a recording element array including a plurality of recording elements, a drive circuit configured to drive the recording elements, and a heater located to surround the recording element array as viewed in a direction perpendicular to a surface of the recording element substrate and located above or below a capacitive element or a resistive element included in the drive circuit as viewed on a cross section of the recording element substrate.

A casing of a fuel cell system is divided into a first fluid supply section, a second fluid supply section, a module section, and an electrical equipment section. A water supply apparatus, a fuel gas supply apparatus, and a detector are provided in the first fluid supply section. An oxygen-containing gas supply apparatus is provided in the second fluid supply section. A fuel cell module and a combustor are provided in the module section. A power converter and a control device are provided in the electrical equipment section. The module section is interposed between the first fluid supply section and the electrical equipment section. The second fluid supply section is disposed on the lower surface of the module section.

An object of the present invention is to provide a highly safe guidewire 1 by increasing the bonding strength between a core shaft 2 and a coiled body 3 of the guidewire 1. The guidewire 1 includes the core shaft 2, and the coiled body 3 wound around the outer circumferential surface of the core shaft 2. A bulged portion 5 is provided at the tip portion of the core shaft 2. The front end of the coiled body 3 is bonded to the front end of the core shaft 2 with a bonding portion 6. The bonding portion 6 is provided to enclose the bulged portion 5 provided at the tip portion of the core shaft 2.

The invention discloses a thermal expansion valve. The thermal expansion valve is provided with a diaphragm, a diaphragm displacement limitation part and a transmission rod, wherein the diaphragm is displaced according to the temperature and pressure change of a low pressure coolant delivered by an evaporator; the diaphragm is arranged on the surface side of the diaphragm displacement limitation part; the transmission rod is arranged at the side opposite to the surface side of the diaphragm displacement limitation part and is used for transmitting the displacement; a high-pressure coolant flow rate of the evaporator is controlled through contact and separation between the transmission rod and a throttling hole of a valve core; the diaphragm displacement limitation part is made of polyphenylene sulfide; and the diaphragm displacement limitation part is integrated with a cylinder part arranged on the central part of the opposite side; and the upper end part of the transmission rod is inserted into the cylinder part, and the lower end part of the transmission rod is butted against the valve core. The thermal expansion valve can restrain thermal deformation and is not influenced by plastic deformation. Furthermore, the valve opening degree of the thermal expansion valve is rightly controlled; and the service life of the thermal expansion valve is prolonged.

A first optical modulation element irradiates a non-single-crystal substance with a light beam which is to have a first light intensity distribution on the non-single crystal substance by modulating an intensity of an incident first light beam, thereby melting the substance. A second optical modulation element irradiates the substance with a light beam which is to have a second light intensity distribution on the substance by modulating an intensity of an incident second light beam, thereby melting the substance. An illumination system causes the light beam having the second light intensity distribution to enter the molten part of the substance in a period that the substance is partially molten by irradiation of the light beam having the first light intensity distribution.

An ignition unit promotes the efficiency of assembly because connections on the high voltage output side and the ground side are completed by a single operation, when an ignition electrode part and a main unit are connected together directly. A guide rail of the main unit is insertion-engaged into a slit between clamp pieces of a bracket so that the main unit is mounted onto the bracket. With the insertion engagement, a high voltage output terminal receives therein a high voltage input terminal of a spark plug supported by the bracket, a plate terminal which is a part of the bracket is driven into a ground-side connection terminal, and a convex portion of a projected piece is engaged into an engagement hole, for positioning and slipping-off prevention.

A radiation imaging apparatus includes a radiation flat panel detector configured to detect radiation incident thereupon and to generate a radiation image, a control unit configured to control a drive of the radiation flat panel detector, a heat insulation member arranged between the radiation flat panel detector and the control unit, an external housing configured to accommodate therein the flat panel detector and the control unit, a first heat transfer member configured to transfer heat from the radiation flat panel detector to a first surface of the external housing, and a second heat transfer member configured to transfer heat from the control unit to a second surface of the external housing different from the first surface.

The present invention provides a manufacturing method of an ink-jet recording head which does not form stagnant ink even at a high density and high speed recording and does not bear stagnant ink due to a heat influence during radiation of excima laser beam on ejecting ports(orifice) 706 and due to defects or deposited foreign particles during connecting the orifice 706 with a top board 102.In order to obtain such recording heads, before fabricating the ejecting ports 706 a by-product removing tape 101 is pasted capable of being peeled off, on eject port forming plate which is fabricated to an orifice plate 102, so as to increase adhesive property between the by-product removing tape and removed portion by the laser beam.

An optical recording disk includes at least a recording layer containing an organic compound containing a porphyrin system dye as a primary component and a light transmission layer which transmits a laser beam having a wavelength of 390 to 420 nm on a support substrate in this order, the porphyrin system dye having a minimal value n_min of a refractive index n within a wavelength region of 390 nm to 420 nm and a refractive index n equal to or lower than 1.2 with respect to the laser beam having the wavelength of 390 to 420 nm and absorbing the laser beam having the wavelength of 390 to 420 nm to be melted or decomposed, whereby the refractive index thereof changes and data are recorded in the optical recording disk.

According to the thus constituted optical recording disk, it is possible to record data therein using a bluish-violet laser beam having a wavelength of 390 to 420 nm and reproduce data therefrom using a bluish-violet laser beam having a wavelength of 390 to 420 nm.