Patent application number | Description | Published |
20110064596 | SCROLL COMPRESSOR - A scroll compressor is provided in which the amount of lubricant oil supply is appropriately controlled over a low to high rotational frequency range of the scroll compressor. The scroll compressor has an oil supply unit and an oil supply passage. The oil supply unit includes a small hole with a diameter not exceeding a seal ring width of the sealing part and a groove which are formed on the end plate of the boss portion on the back side of the orbiting scroll. As the orbiting scroll orbitally moves, oil in the high pressure hydraulic chamber pools in the small hole to be discharged, across the seal ring, into the back pressure chamber. The oil supply passage communicates between the high pressure hydraulic chamber and the back pressure chamber. | 03-17-2011 |
20120230853 | Scroll Compressor - In a scroll compressor, it is hard to zone a high pressure chamber and a back pressure chamber which are formed in a back face of an orbiting scroll by a sealing means, increase a feeding amount to the high pressure chamber and the back pressure chamber at a low speed and adjust it at a high speed. A sealing means sealing a high pressure chamber in a center portion of a back face of an orbiting scroll and a back pressure chamber formed by an outer peripheral portion is provided, and a spiral shaped throttle passage is provided between a boss portion in the back face of the orbiting scroll and an outer peripheral surface of an orbiting bearing, thereby constructing an oil feeding route for feeding a lubricating oil to the back pressure chamber from the high pressure chamber. | 09-13-2012 |
20120230854 | Scroll Compressor - A scroll compressor with high efficiency is provided according to the present invention. The scroll compressor compresses a refrigerant by meshing of an orbiting scroll and a fixed scroll, wherein the orbiting scroll includes a back pressure hole which intermittently connects a compression chamber and a back pressure chamber per one orbit of the orbiting scroll, and the back pressure hole communicates with the compression chamber and also with the back pressure chamber and shuts off the communication with the back pressure chamber after the communication with the compression chamber is shut off. | 09-13-2012 |
Patent application number | Description | Published |
20080237196 | CONSUMABLE ELECTRODE TYPE GAS SHIELDED ARC WELDING CONTROL APPARATUS AND WELDING CONTROL METHOD - In consumable electrode type gas shielded arc welding, a time second order differential value of a welding voltage or an arc resistance is calculated. Based on the second order differential value, a detachment of a droplet or a timing just before the detachment is detected. After the droplet detachment or the timing just before the detachment is detected, a welding current value is immediately switched to a predetermined current value lower than that at the time of the detection. According to the control, even if welding conditions are changed or wire extension lengths are changed in the welding, the droplet detachment can be correctly detected. | 10-02-2008 |
20090242533 | WELDING CONTROL APPARATUS AND METHOD - The present invention provides a welding control apparatus including: a droplet separation detecting unit that detects separation of a droplet from a tip end of welding wire; and a waveform generator that alternately generates a first pulse for separating the droplet and a second pulse for shaping the droplet and outputs the generated pulse to a welding power source, the waveform generator generating a third pulse having a pulse shape different in a pulse peak current and/or a pulse width from the second pulse to output the generated third pulse to the welding pulse source after a base time of the first pulse if separation of the droplet is not detected within a peak period, a falling slope period, or a base period of the first pulse to thereby restore a droplet supply regularity. | 10-01-2009 |
20100200553 | WELDING CONTROL APPARATUS FOR PULSE ARC WELDING OF CONSUMED ELECTRODE TYPE, ARC LENGTH CONTROL METHOD FOR USE WITH THE SAME, AND WELDING SYSTEM INCLUDING THE WELDING CONTROL APPARATUS - A welding control apparatus according to the present invention includes an integrator for starting calculation of a voltage error integral value Sv | 08-12-2010 |
20100230394 | TANDEM PULSE ARC WELDING CONTROL APPARATUS AND SYSTEM THEREFOR - A tandem pulse arc welding control apparatus includes a voltage detector; a voltage setting unit; a pulse-peak-current-reference-value setting circuit; a pulse-base-current-reference-value setting circuit; an error amplifier that calculates a pulse-peak-current variation value and a pulse-base-current variation value; an adder that calculates a pulse-peak-current value; an adder that calculates a pulse-base-current value; a pulse-waveform selection circuit that outputs the pulse-peak-current value in a pulse peak period, and that outputs the pulse-base-current value in a pulse base period; and an output control circuit that controls a current value for a second welding wire. Because an appropriate welding voltage can be obtained with this configuration, a high welding quality can be realized. | 09-16-2010 |
Patent application number | Description | Published |
20090289594 | Solar Photovoltaic power generation system, vehicle, control method for solar photovoltaic power generation system, and computer-readable recording medium recorded with program to cause computer to execute control method - A charge control ECU stops a charge converter periodically or at a predetermined timing, and detects the open-circuit voltage of a solar cell through a voltage sensor. The charge control ECU uses a preset relational expression or map to determine the operating voltage corresponding to a maximum output power from the solar cell based on the detected open-circuit voltage. The charge control ECU causes the charge converter to resume its operation when the determined operating voltage is set at the charge converter as the target voltage. | 11-26-2009 |
20100001523 | POWER SUPPLY CONTROL APPARATUS AND METHOD FOR HYBRID VEHICLE - When the temperature of an engine and a main battery is low at the time of activating a vehicle system, an ECU starts the engine in advance and outputs a running permission signal after completion of engine startup. At this stage, the ECU suspends a defect diagnosis operation on a subsidiary load and feedback-controls the DC/DC converter by setting the voltage control value to a level lower than the output voltage from the subsidiary battery and at least the lower limit of the operating voltage of the ECU. The ECU feedback-controls the DC/DC converter by setting the voltage control value to a level of at least the output voltage of the subsidiary battery in response to completion of engine start-up. Then, the suspension of the defect diagnosis operation on the subsidiary load is canceled and a running permission signal is output. | 01-07-2010 |
20100065349 | POWER SUPPLY SYSTEM AND VEHICLE INCLUDING THE SAME, AND METHOD OF CONTROLLING THE SAME - When power storage units ( | 03-18-2010 |
20100207587 | Power supply system, vehicle using the same, and its control method - When the relation of battery temperature Tb | 08-19-2010 |
Patent application number | Description | Published |
20090170156 | Hydroxynitrile lyase - An improved hydroxynitrile lyase characterized by having a mutation of substitution of at least one amino acid residue in the amino acid sequence of a wild-type hydroxynitrile lyase with another amino acid and by its hydroxynitrile lyase activity per transformant being higher than the hydroxynitrile lyase activity per transformant into which the wild-type hydroxynitrile lyase gene is introduced; and a method for producing a hydroxynitrile lyase, comprising expressing the improved hydroxynitrile lyase in a host and recovering the improved hydroxynitrile lyase from the resultant culture. | 07-02-2009 |
20090325246 | PROCESS FOR PRODUCTION OF BETAINE - According to the present invention, by using 4-halogeno-3-hydroxybutanamide as a substrate in quaternary amination reaction with trialkylamine which is an important step in betaine (such as carnitine) preparation processes, it becomes possible to reduce the production of crotonic acid derivatives (the major by-product) greatly compared to conventional processes. Consequently, it becomes possible to prepare a betaine, such as carnitine, at a high yield. | 12-31-2009 |
20140015600 | SOLID-STATE IMAGING DEVICE - A semiconductor element layer has a pixel region in which a plurality of photodiodes are provided and a peripheral circuit region in which a peripheral circuit for processing the device is provided, a power supply line to supply an electric power to the peripheral circuit, provided at a first side of the semiconductor element layer in the peripheral circuit region, a first wiring layer to supply the electric power to the power supply line, provided at a second side of the semiconductor element layer in the peripheral circuit region, and a plurality of first through-electrodes, provided in the peripheral circuit region and passing through the semiconductor element layer between the first side and the second side. At least a part of the first through-electrodes electrically connect between the power supply line and the first wiring layer. | 01-16-2014 |
Patent application number | Description | Published |
20120161425 | AIRBAG - In an airbag, an external wall composed of a flexible woven cloth is adhered and configured by extending a thick thread base cloth and a fine thread base cloth with threads of different thicknesses while performing heat pressing with a coating layer interposed between the thick thread base cloth and the fine thread base cloth. The coating layer is formed by applying a coating agent that forms the coating layer on the thick thread base cloth side in advance. | 06-28-2012 |
20120242067 | SIDE AIRBAG APPARATUS - Before a thorax protecting portion of an airbag is altered to a storage mode, at least a part above a gas supply port of the thorax protecting portion is folded along a folding line extending through a thickness limiting portion, so that the thorax protecting portion is partitioned into a main protecting portion, to which the inflation gas is supplied from the gas supply port, and an auxiliary protecting portion, to which the inflation gas is supplied via the main protecting portion. The thickness limiting portion has an arcuate portion that is curved to bulge rearward, and the thickness limiting portion is arranged in the thorax protecting portion such that the rear end of the arcuate portion is located in the auxiliary protecting portion. | 09-27-2012 |
20130119649 | AIRBAG APPARATUS - An airbag apparatus having an airbag, which is formed into a bag shape by sewing a base fabric, is disclosed. The airbag includes a seam having a first seam section and a second seam section, which is formed after the first seam section is formed. The second seam section has an extremity and an overlapped portion, which is a section between the extremity and an intersected portion. The first seam section has an end part, which includes an overlapping portion. The overlapping portion is located at a position inside of the overlapped portion of the second seam section and extends along the overlapped portion. The overlapping portion includes an intersecting portion, which intersects the intersected portion of the second seam section. The end part of the first seam section further includes an extension, which extends from the intersecting portion to a position that is outside of the second seam section. | 05-16-2013 |
20130341892 | GAS GENERATOR AND AIRBAG APPARATUS - A gas generator includes an inflator and a retainer. The retainer includes a holding portion, which partially covers the inflator. The inflator has an attaching protrusion for determining the position relative to the retainer. The retainer includes an engagement base and a tongue piece. The tongue piece extends in an axial direction of the inflator and from a position separated from the engagement base in the circumferential direction of the holding portion. The engagement base and the tongue piece each have an engagement portion. The engagement portions face each other to form an engagement space therebetween, into which the attaching protrusion enters. The engagement space has an inlet the width of which is less than the size of the positioning protrusion. When the inflator causes the positioning protrusion to increase the width of the inlet, the tongue piece is elastically deformed about a basal end of the tongue piece. | 12-26-2013 |
20140265277 | AIRBAG APPARATUS - An airbag apparatus has an airbag formed by sewing fabric portions together at peripheries thereof. A periphery sewn portion of the airbag has two terminals separated from each other. The terminals are formed by leaving sections of the peripheries of the fabric portions unsewn. A surrounding sewn portion is formed about each terminal of the periphery sewn portion. The airbag has a vent hole between the terminals. The opening of the vent hole is defined by vent hole defining sections, each of which is in one of the surrounding sewn portions. Position determining portions are provided in the margin of the airbag. Each surrounding sewn portion is formed in place with reference to the corresponding position determining portion. Each position determining portion is located father from the vent hole in the circumferential direction of the margin than the vent hole defining section of the corresponding surrounding sewn portion. | 09-18-2014 |
Patent application number | Description | Published |
20120183795 | THERMALLY SHRINKABLE LAMINATED FILM - Disclosed is a thermally shrinkable laminated film which is produced by laminating an intermediate layer comprising a block copolymer resin composition containing a specific block copolymer directly between a front layer and a back layer each comprising a polyester resin, and which has good interlayer adhesion strength. Specifically disclosed is a thermally shrinkable laminated film which is produced by stretching a three-layered laminated sheet along at least one axis so that the interlayer adhesion strength becomes 0.6 N/15 mm or more, wherein the three-layered laminated sheet has an intermediate layer and a front layer and a back layer, the intermediate layer comprises a resin composition comprising two types of block copolymers each having a specific structure and a specific composition at a predetermined mass ratio, and each of the front layer and the back layer comprises a polyester resin. | 07-19-2012 |
20130331519 | RESIN COMPOSITION AND HEAT-SHRINKABLE FILM THEREOF - A resin composition having as a main ingredient a block copolymer composed of at least one type of vinyl aromatic hydrocarbon and a conjugated diene, the resin composition being characterized in that the Vicat softening point temperature measured under a 10-N load as per ISO306 is 65-90° C., the flexural strength measured as per ISO178 is 58-80 MPa, the proportion of the conjugated diene in the resin composition is 10-25 mass %, and the resin composition has molecular weight peaks, the peaks being derived from the block copolymer composed of the vinyl aromatic hydrocarbon and the conjugated diene, at molecular weights in the ranges of 70,000-150,000 and 150,000-350,000, respectively. | 12-12-2013 |