| SUMITOMO HEAVY INDUSTRIES, LTD. Patent applications |
| Patent application number | Title | Published |
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| 20120130576 | WORKING MACHINE - Provided is a working machine capable of decreasing a voltage of a DC busbar (DC bus) with a configuration suppressing a degradation in reliability. | 05-24-2012 |
| 20120125040 | OIL SEPARATOR - An oil separator separating oil contained in coolant gas includes an inlet part provided on the upstream side in a passage through which the coolant gas flows, and including a gas inlet port to introduce the coolant gas; an outlet part provided on the downstream side in the passage and including a gas outlet port to lead out the coolant gas and an oil discharge port to discharge the separated oil; a first filtration part provided between the inlet part and the outlet part and configured to filter out the oil from the coolant gas; a second filtration part provided on the downstream side of the first filtration part with a gap between the first and second filtration parts, and configured to filter out the oil from the coolant gas; and an oil separating part including a perforated plate provided on the downstream-side end face of the first filtration part. | 05-24-2012 |
| 20120119106 | CHARGED PARTICLE BEAM IRRADIATION APPARATUS, CHARGED PARTICLE BEAM IRRADIATING METHOD, AND METHOD OF ATTACHING AND DETACHING TRANSPORT LINE - A charged particle beam irradiation apparatus includes an accelerator that accelerates the charged particle beam; a first transport line that transports the charged particle beam which is delivered from the accelerator; a plurality of second transport lines that may be provided for each of plurality of irradiation chambers and further transports the charged particle beam to be transported by the first transport line to the respective irradiation chambers; and a line switching unit that may be provided between the first transport line and the second transport lines, wherein the plurality of irradiation chambers may be radially disposed around the line switching unit, the line switching unit has an electromagnet that induces the charged particle beam, and a rotating mechanism that rotates the electromagnet, and the second transport lines of the induction place may be switched by rotating the electromagnet. | 05-17-2012 |
| 20120109472 | HYBRID WORKING MACHINE AND CONTROLLING METHOD THEREOF - In a hybrid working machine, a control unit ( | 05-03-2012 |
| 20120107914 | MICROBIAL ACTIVITY IMPROVEMENT AGENT, MICROBIAL ACTIVITY IMPROVEMENT METHOD, AND BIOLOGICAL WASTE TREATMENT METHOD - A compound selected from the group consisting of 4-quinolone and derivatives thereof, homoserine lactone derivatives, and indole and derivatives thereof, and salts thereof have an action of a microbial activity improvement agent, and when it is used for a microbial activity improvement method and a biological waste treatment method, the compound or the salt thereof is useful to achieve the improvement in the treatment capacity that transcends the limit of improvement in the treatment capacity of conventional biological waste treatment facilities. | 05-03-2012 |
| 20120097606 | METHOD FOR TREATING WASTEWATER CONTAINING AMMONIA NITROGEN - The present invention provides a method for treating wastewater containing ammonia nitrogen, in which an entire nitrification reaction to convert ammonia nitrogen to nitrate nitrogen via nitrite nitrogen is promoted by allowing nitrifying bacteria to perform the nitrification reaction in the presence of an intermicrobial signaling molecule. | 04-26-2012 |
| 20120089288 | HYBRID-TYPE CONSTRUCTION MACHINE AND CONTROL METHOD FOR HYBRID-TYPE CONSTRUCTION MACHINE - A hybrid-type construction machine includes a controller configured to control a revolution speed of an engine; a hydraulic pump configured to be driven by the engine; a motor generator configured to assist the engine; and a hydraulic circuit configured to supply an operating oil discharged from the hydraulic pump to a hydraulic load, wherein when the controller determines that the hydraulic circuit is in an excessive output state, the controller controls the revolution speed of the engine so as to be lower than an ordinary revolution speed of the engine while controlling the motor generator to generate electricity. | 04-12-2012 |
| 20120082536 | HYBRID EXCAVATOR AND METHOD OF CONTROLLING HYBRID EXCAVATOR - A motor generator control unit controls operation of a motor generator which generates power using a driving force transmitted from an engine. A charge/discharge control unit electrically connects a first capacitor and a second capacitor and controls charging/discharging of power between the first capacitor and the second capacitor in response to an externally supplied control signal. A motor which is electrically connected to the second capacitor is capable of regenerating electric energy and storing the regenerated energy in the second capacitor. A control device supplies a control signal to at least one of the motor generator control unit and the charge/discharge control unit and reduces a target charging value of at least one of the first capacitor and the second capacitor before the motor regenerates energy. | 04-05-2012 |
| 20120068631 | CHARGED PARTICLE BEAM RADIATION CONTROL DEVICE AND CHARGED PARTICLE BEAM RADIATION METHOD - Provided is a charged particle beam radiation control device that controls radiation of a charged particle beam, the charged particle beam radiation control device including: a controller which controls an acceleration voltage for accelerating charged particles, wherein the controller includes a set acceleration voltage controller which selects a non-radiation state of a charged particle beam by setting an acceleration voltage of a radiation state of the charged particle beam to a reference acceleration voltage and changing the acceleration voltage to a set acceleration voltage larger or smaller than the reference acceleration voltage. | 03-22-2012 |
| 20120067065 | Cryopump system and method for controlling the cryopump system - A cryopump system includes: a plurality of cryopumps; a plurality of compressor units arranged to operate in parallel in accordance with a control output, respectively, to supply refrigerant gas to the plurality of cryopumps; and a cryopump controller operative to determine the control output for each of the plurality of compressor units. The cryopump controller adjusts a preset value for at least one of the compressor units, the preset value being utilized to determine the control output, so that operation statuses of the respective compressor units are substantially equalized. | 03-22-2012 |
| 20120060647 | GEAR DEVICE AND METHOD OF MANUFACTURING SHAFT MEMBER - A gear device which has a shaft member including a gear portion and a shaft portion formed consecutively and integrally with the gear portion; and a fitting member that may be fitted into the shaft portion of the shaft member, wherein, in the shaft member, at least the gear portion may be formed by a plastic working, a guard portion protruding from a addendum circle of the gear portion to an outer side in the radial direction may be formed in an end portion of a shaft portion side of an axial direction of the gear portion, and the movement in the axial direction of the fitting member may be restricted by the guard portion. | 03-15-2012 |
| 20120060519 | Cryopump and cryogenic refrigerator - A refrigerator includes a displacer coupling structure, wherein one of two coupled displacers protrudes into the other of the two coupled displacers to the extent that an end of a regenerator built in the one of the two coupled displacers positions itself inside of the other of the two coupled displacers. A cryopump includes: a low temperature cryopanel; a high temperature cryopanel arranged to be cooled to a temperature higher than that of the low temperature cryopanel; and the refrigerator. | 03-15-2012 |
| 20120060518 | Cryopump and filter device - A cryopump includes: a cryopump housing arranged to define an inner space of the cryopump from an outer environment; an exhaust duct arranged to connect with the cryopump housing so as to exhaust fluid from the inner space of the cryopump to the outer environment; and a filter structure. The filter structure includes: a filter arranged to remove a foreign body from fluid exhausted through the exhaust duct; and a filter mounting member arranged to mount the filter to the exhaust duct, wherein at least a part of a bypass flow passage that diverts fluid from the filter is formed in the filter mounting member. | 03-15-2012 |
| 20120038327 | HYBRID WORKING MACHINE - A motor generator operates as a generator and a motor. A converter switches a discharge state where power is supplied from a capacitor to the motor generator and a charge state where the capacitor is charged by the power generated from the motor generator. Electric power that is output from the capacitor in the discharge state and electric power that is input to the capacitor in the charge state are controlled. A capacitor voltmeter measures a terminal-terminal voltage of the capacitor. A capacitor ammeter measures charge/discharge current of the capacitor. The measurement result is input from the capacitor voltmeter and the capacitor ammeter to a controller. The controller controls the converter based on the measurement result. | 02-16-2012 |
| 20120036958 | SPEED REDUCING DEVICE - Provided is a speed reducing device in which a thrust load is applied from a shaft of a counterpart machine to an output shaft, the speed reducing device including: a bearing directly supporting the output shaft to be rotatable and receiving a thrust load applied to the output shaft; a hollow body including a hollow portion and rotating along with the output shaft; and a connection member inserted into the hollow portion of the hollow body to be connected to the hollow body and the shaft of the counterpart machine, wherein the bearing receives the thrust load of the shaft of the counterpart machine applied to the output shaft through the connection member. | 02-16-2012 |
| 20120035815 | HYBRID TYPE WORKING MACHINE - A hybrid-type working machine | 02-09-2012 |
| 20120031113 | Method and apparatus for regeneration water - Ice condensed in a portion in a case in which a cryogenic refrigerator is installed, which is cooled by the cryogenic refrigerator, is melted by increasing a temperature of the ice to a melting point of the ice or higher. Then, while the temperature of the melted ice and a pressure thereof are kept to be equal to or higher than a freezing point of water, the pressure is reduced by rough evacuation so as to vaporize water. At a time at which the water is discharged, the pressure is further reduced so as to discharge water vapor. In this manner, regeneration of water is performed in accordance with a state of the water (i.e., a solid state, a liquid state, and a gas state), thereby shortening a regeneration time. | 02-09-2012 |
| 20120015507 | PLASMA DOPING APPARATUS AND PLASMA DOPING METHOD - A plasma doping apparatus for adding an impurity to a semiconductor substrate includes a chamber, a gas supply unit configured for supplying gas to the chamber, and a plasma source by which to cause the chamber to generate plasma of the supplied gas. The mixed gas containing material gas containing an impurity element to be added to the semiconductor substrate, hydrogen gas, and diluent gas for diluting the material gas is supplied to the chamber. | 01-19-2012 |
| 20110304077 | INJECTION MOLDING METHOD AND INJECTION MOLDING MACHINE - It may be possible to suppress the clogging of a gas vent, to simplify the maintenance of a mold device, and to improve the preform productivity. | 12-15-2011 |
| 20110291484 | ACCELERATOR AND CYCLOTRON - An accelerator includes an inflector through which a beam entering from an ion source passes and which introduces the beam to an acceleration orbit. The inflector includes a beam convergence unit that converges the beam passing through the inflector. A cyclotron, which accelerates a beam in a convoluted acceleration orbit, includes magnetic poles, D-electrodes, and an inflector. The magnetic poles generate a magnetic field in a direction perpendicular to the acceleration orbit. The D-electrodes generate a potential difference, which accelerates the beam, in the acceleration orbit. A beam, which enters in an incident direction perpendicular to the acceleration orbit, passes through the inflector, and the inflector bends the beam so as to introduce the beam to the acceleration orbit. The inflector includes a beam convergence unit that converges the beam passing through the inflector. | 12-01-2011 |
| 20110289907 | HYBRID-TYPE SHOVEL - An electric power accumulating means ( | 12-01-2011 |
| 20110288711 | HYBRID WORKING MACHINE AND SERVO CONTROL SYSTEM - A hybrid working machine has an electric power accumulator charged by a generator driven by an engine and has an electrical load driven with electric power from the electric power accumulator. The hybrid working machine includes a direct-current bus electrically connected to the electric power accumulator, a voltage detector configured to detect the voltage of the direct-current bus, and a drive control part configured to control the driving of the generator based on the detected voltage value of the voltage detector. The drive control part is configured to control the generator based on the deviation between the detected voltage value and a voltage command value. | 11-24-2011 |
| 20110276212 | HYBRID WORKING MACHINE AND CONTROLLING METHOD THEREOF - A control unit of a hybrid working machine calculates an actual hydraulic pressure output from the output of an engine ( | 11-10-2011 |
| 20110273141 | HYBRID WORKING MACHINE AND ELECTRIC POWER ACCUMULATION CONTROLLER - A hybrid working machine includes a first electric motor performing a power running operation of being driven with supplied electric power and a regenerative operation of generating electric power; a first electric circuit controlling the output of the first electric motor; a battery supplying the first electric motor with the electric power and storing the regenerated electric power from the first electric motor; a charge and discharge circuit controlling the charging current and the discharge current of the battery; and a controller controlling the charge and discharge of the battery for driving the machine. The controller calculates a level representing a proportion by which the output of the battery is limited with respect to each of multiple conditions related to the output of the battery. The controller limits the charging current and the discharge current of the battery based on the calculated levels. | 11-10-2011 |
| 20110270481 | WARM-UP METHOD FOR HYBRID-TYPE CONSTRUCTION MACHINE AND HYBRID-TYPE CONSTRUCTION MACHINE - When a hybrid-type construction machine including an electric power accumulator is started under a low-temperature environment, at first an ignition key of an engine is turned on to drive the engine. If the temperature of the electric power accumulator is lower than a predetermined temperature, the electric power accumulator is heated by driving the engine. Further, if the temperature of the electric power accumulator is lower than the predetermined temperature, the engine is driven to carry out a warm-up operation and a motor generator is driven to charging and discharge the electric power accumulator to thereby heat the electric power accumulator. | 11-03-2011 |
| 20110269554 | POWER TRANSMISSION DEVICE AND JOINT UNIT OF POWER TRANSMISSION DEVICE - A power transmission device which transmits power between a first member and a second member, the first member has a hollow portion, the first member and the second member are fitted to each other by interference fitting by setting the external diameter of the second member so as to have a slightly larger size than the internal diameter of the hollow portion of the first member, and the surface of at least one of an inner periphery of the hollow portion of the first member and an outer periphery of the second member is subjected to a surface treatment in which slipping occurs when an excessive torque exceeding a predetermined value is applied, and the slipping stops and the original torque transmission to be performed in the power transmission device is performed again between the first member and the second member when the excessive torque is eliminated. | 11-03-2011 |
| 20110265593 | REDUCTION GEAR FOR WIND POWER GENERATION EQUIPMENT AND INSTALLATION METHOD THEREOF - A reduction gear for wind power generation equipment includes a motor, an orthogonal cogwheel mechanism, a final-stage reduction mechanism, and an output pinion that are disposed on a power transmission path in this order; and a casing that accommodates the orthogonal cogwheel mechanism and the final-stage reduction mechanism and is capable of being separated into a high-speed casing body and a low-speed casing body between the orthogonal cogwheel mechanism and the final-stage reduction mechanism while confining a lubricant therein. | 11-03-2011 |
| 20110265495 | Cold trap and cold trap regeneration method - A cold trap is provided with a cold panel provided in a pumping path such that the panel is exposed, a refrigerator thermally coupled to the cold panel and operative to cool the cold panel; and a controller configured, in a regeneration process for evaporating a gas frozen on the surface of the cold panel and discharging the gas outside using the vacuum pump, to control the refrigerator so as to raise the temperature of the cold panel to a temperature exceeding a non-liquefaction temperature range and to adjust a pressure in the pumping path at the temperature so that the gas frozen on the surface of the cold panel is evaporated without being melted, the non-liquefaction temperature range being a range in which it is guaranteed that a gas frozen on the surface of the cold trap is evaporated without being melted. | 11-03-2011 |
| 20110251746 | HYBRID-TYPE CONSTRUCTION MACHINE - A hybrid-type construction machine includes: a motor generator system connected to an internal combustion engine and performing a motor generator operation; an electric power accumulation system connected to the motor generator system; a load drive system connected to the electric power accumulation system and being driven electrically; an abnormality detection part equipped to the motor generator system, the electric power accumulation system and the load drive system; and a main control part determining whether an abnormality has occurred based on a detection value of the abnormality detection part. When the abnormality determination part determines that an abnormality has occurred, the main control part stops a drive of a drive system in which the abnormality is detected in the load drive system. | 10-13-2011 |
| 20110246167 | SIMULATION METHOD AND PROGRAM - (a) Regarding a particle system S in which the number of particles is N, the mass of each particle is m, and inter-particle interaction potential energy can be expressed by εf, α greater than 1, γ equal to or greater than 0 and equal to or smaller than d, and δ equal to or greater than 0 are determined using a dimension number d of a space where the particle system S is arranged to obtain the number N′ of renormalized particles by N′=N/α | 10-06-2011 |
| 20110225989 | Cold trap and vacuum evacuation apparatus - A cold trap includes a refrigerator and a cold panel that is thermally connected with the refrigerator to be cooled. A rough surface is formed on the cold panel. The cold trap is arranged, for example, in an evacuation channel for connecting a vacuum chamber with a turbo-molecular pump in order to freeze and capture, on a surface thereof, part of a gas that is to be sucked and pumped into the turbo-molecular pump from the vacuum chamber through the evacuation channel. | 09-22-2011 |
| 20110220809 | ACCELERATED PARTICLE IRRADIATION EQUIPMENT - Accelerated particle irradiation equipment is installed in a building having a multi-story structure. The accelerated particle irradiation equipment includes a particle accelerator and an irradiation device. The particle accelerator generates accelerated particles. The irradiation device performs irradiation of the accelerated particles generated by the particle accelerator, and is installed on at least one of the floor above and the floor below the floor on which the particle accelerator is installed. | 09-15-2011 |
| 20110220807 | LINE SCANNING APPARATUS - The invention includes an irradiation nozzle which radiates a line scanning beam, an irradiation position sensor which detects an irradiation position of the line scanning beam, an arithmetic processing circuit unit which measures the stationary time of the line scanning beam at the irradiation position detected by the irradiation position sensor, and an irradiation control unit which performs scanning control of the line scanning beam by utilizing the irradiation position measured by the irradiation position sensor and the stationary time detected by the arithmetic processing circuit unit. According to this line scanning apparatus, scanning control of the line scanning beam is performed by utilizing the irradiation position of the beam and the stationary time corresponding to the irradiation position, so that irradiation of the beam to an erroneous position or excessive irradiation of the line scanning beam can be more reliably prevented, and thereby the reliability of the line scanning apparatus can be improved. | 09-15-2011 |
| 20110185747 | PULSE TUBE REFRIGERATOR - A pulse tube refrigerator includes a regenerator tube; a pulse tube; and a condenser condensing an atmospheric gas and disposed at cold ends of the regenerator tube and the pulse tube so as to also function as a cooling stage. The condenser includes a first surface and a second surface facing each other, a flow path having two openings on the first surface and connecting the cold end of the regenerator tube and the cold end of the pulse tube, and multiple holes extending from the second surface. The holes formed in an area of the condenser defined by a circle having the center on a straight line connecting the centers of the openings of the flow path do not pass through the condenser up to the first surface. The circle is the smallest circle enclosing the openings or a circumscribed circle circumscribing the openings. | 08-04-2011 |
| 20110173995 | PULSE TUBE REFRIGERATOR - A pulse tube refrigerator, includes a pulse tube; and a regenerator having a low temperature end, the low temperature end being in communication with a low temperature end of the pulse tube via a communicating path, wherein a heat exchanger is provided at the low temperature end side of the pulse tube in the communicating path; the heat exchanger includes a laminated body, the laminated body including at least first and second metal gauzes; the first and second metal gauzes include copper or a copper alloy; interfaces of the metal gauzes are diffusion-bonded to each other; and a side surface of the laminated body is diffusion-bonded to an internal wall forming the communicating path. | 07-21-2011 |
| 20110101254 | ACCELERATED PARTICLE IRRADIATION EQUIPMENT AND STRUCTURE OF STORAGE CHAMBER - Accelerated particle irradiation equipment, which performs irradiation of accelerated particles, includes an irradiation device and a storage chamber. The irradiation device includes a rotating unit rotatable about a rotation axis, and performs irradiation of the accelerated particles generated by a particle accelerator. The irradiation device is stored in the storage chamber. The rotating unit of the irradiation device includes a protruding portion that protrudes further to the outside in the radial direction as compared to the main body of the rotating unit. Storage recesses in which the protruding portion forming a peripheral edge portion of the rotating unit maybe stored are formed on radiation shield walls of the storage chamber. The storage recesses are formed along the rotation direction of the protruding portion. | 05-05-2011 |
| 20110101246 | ACCELERATED PARTICLE IRRADIATION EQUIPMENT - Accelerated particle irradiation equipment, which performs irradiation of accelerated particles, includes an irradiation device and a building. The irradiation device includes a rotating unit rotatable about a rotation axis and performs irradiation of the accelerated particles generated by a particle accelerator. The building has an installation space in which the irradiation device is installed. The irradiation device is formed to be thin so as to have a small length in a direction of the rotation axis. A portion of the irradiation device, which has the maximum width in a radial direction orthogonal to the direction of the rotation axis, is disposed along the maximum width of the installation space. | 05-05-2011 |
| 20110097516 | PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD - Provided is a plasma processing apparatus including: a plasma generator configured to generate plasma, and a conveyor configured to adjust a distance between a substrate and the plasma generator. | 04-28-2011 |
| 20110097510 | PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD - Provided is a plasma processing apparatus including: an electrostatic chuck configured to hold a substrate inside a vacuum container, a pulse power source configured to apply a pulse having positive and negative polarities as a bias voltage and a controller configured to control the positive and negative polarities of the pulse. | 04-28-2011 |
| 20110094244 | ROTARY VALVE AND A PULSE TUBE REFRIGERATOR USING A ROTARY VALVE - A rotary valve of a multivalve type pulse tube refrigerator includes: a stationary seat; a rotary disk to change a coolant path by rotating while surface-contacting with a face of the stationary seat; a plurality of first ports provided in the face of the stationary seat to supply a high-pressure coolant to a regenerator and exhaust a low-pressure coolant from the regenerator; and a plurality of second ports provided in the face of the stationary seat to supply a high-pressure coolant to a pulse tube and exhaust a low-pressure coolant from the pulse tube. The first ports are arranged in a first circular track area in rotation symmetry with respect to the center of the face. The second ports are arranged in a second circular track area in rotation symmetry with respect to the center of the face. | 04-28-2011 |
| 20110093150 | WORKING MACHINE - A working machine includes: a first electric motor used for work; a second electric motor used for applications other than work; a first inverter circuit connected to the first electric motor; a second inverter circuit connected to the second electric motor; a battery connected to the first and second inverter circuits; and a control unit that drives the first and second inverter circuits. The control unit has a discharge mode to discharge electric power stored in the battery, and discharges the battery by stopping the first inverter circuit while driving the second inverter circuit in order to make the second electric motor perform electric operation in the discharge mode. Accordingly, since the state of charge is reduced, the life of a capacitor can be increased. | 04-21-2011 |
| 20110077825 | TURNING DRIVE CONTROL UNIT AND CONSTRUCTION MACHINE INCLUDING SAME - A turning drive control unit configured to control driving of the rotation mechanism of a construction machine driven to turn by an electric motor includes a drive command output part configured to output a speed command driving the electric motor based on the amount of operation input via the operation part of the construction machine; a rotation speed detection part configured to detect the rotation speed of the electric motor; and a drive command generation part configured to generate a drive command driving the electric motor based on the speed command output from the speed command output part and the rotation speed detected by the rotation speed detection part. At a time immediately before a rotation stop of the electric motor, the drive command generation part causes the braking torque of the electric motor to be smaller than before the time immediately before the rotation stop. | 03-31-2011 |
| 20110061404 | REGENERATIVE REFRIGERATOR - A regenerative refrigerator includes a compressor compressing working fluid; a cylinder fed with the compressed working fluid, containing a regenerator material, and having an expansion space; and a rotary valve to switch a first passage and a second passage formed to cause the working fluid to flow from the compressor to the expansion space and from the expansion space to the compressor, respectively. The working fluid expands in the expansion space to generate cold temperatures in the cylinder. The rotary valve includes a valve body having a first flat surface; and a valve plate having a second flat surface and configured to rotate with the first and second flat surfaces in surface contact. One of the first and second flat surfaces has an arithmetic average roughness of 0.1 μm to 0.9 μm. The other one of the first and second flat surfaces includes resin. | 03-17-2011 |
| 20110042575 | Semiconductor Detector Block and Positron Emission Tomography Device Using the Same - A disclosed semiconductor detector block includes a plurality of semiconductor plates each configured to have a front surface on which an electrically resistive electrode is formed and a back surface on which an electrically conductive electrode is formed and to detect a two-dimensional detection position of gamma rays on the semiconductor plates using a ratio of electric signals from four corners of the electrically resistive electrode, wherein the plurality of semiconductor plates are piled up and a three-dimensional detection position of the gamma rays is detectable using a ratio of the electric signals from the four corners of the electrically resistive electrodes. | 02-24-2011 |
| 20110016890 | Cryopump and method of monitoring cryopump - A cryopump pumps gas from a vacuum chamber in a vacuum apparatus performing vacuum processing. The cryopump comprises: a refrigerator; a cryopanel cooled by the refrigerator; and a controller configured to control an operating cycle of the refrigerator such that the cryopanel is controlled so as to have a target temperature. When an operating cycle of the refrigerator has reached a first determination reference, the controller monitors the operating cycle for a first determination period of time, and when the operating cycle has reached a second determination reference, which corresponds to a higher load than the first determination reference, the controller monitors a temperature of the cryopanel for a second determination period of time, which is shorter the first determination period of time. | 01-27-2011 |
| 20110000722 | HYBRID OPERATING MACHINE - A motor generator selectively performs a power generation operation and an assisting operation. A torque transmission machine performs mutual transfer among a torque of an engine, a torque of the motor generator, and a torque to be applied to an external load of the engine. A speed sensor measures the rotating speed of the engine. A control device controls the engine and the motor generator. The control device stores a speed command value for the engine, calculates the torque generated by the motor generator based on the power required for the external load, to perform the torque control of the motor generator, and performs the speed control of the motor generator based on the difference between the rotating speed measured by the speed sensor and the speed command value. The torque control and the speed control of the motor generator can be switched. | 01-06-2011 |
| 20100323057 | SCREW AND INJECTION APPARATUS - An object is to reduce the axial dimension of an injection apparatus, melt a molding material uniformly, and improve the quality of molded products. A screw ( | 12-23-2010 |
| 20100292040 | REDUCTION GEAR - The reduction gear includes a plurality of first and second rollers that are disposed so as to directly come into rolling contact with the outer peripheries of first and second eccentric bodies; first and second retainers that maintain gaps between the first and second rollers in the circumferential direction of the first and second eccentric bodies; and first and second guide bodies of which the movement in the axial direction is restricted and which restrict the movement of the first and second rollers in the axial direction by coming into direct contact with ends of the first and second rollers. | 11-18-2010 |
| 20100290729 | BEARING STRUCTURE AND RETAINER OF BEARING - A bearing structure where a plurality of bearings is disposed in line in an axial direction, the bearing structure having the plurality of bearings of which at least one set of adjacent bearings include rollers and retainers, respectively. Portions of the respective retainers of at least one set of the adjacent bearings are disposed so as to overlap each other in a radial direction. | 11-18-2010 |
| 20100280697 | HYBRID-TYPE CONSTRUCTION MACHINE - In the hybrid-type construction machine, the control unit ( | 11-04-2010 |
| 20100270476 | REACTION FORCE TREATMENT MECHANISM, XY STAGE APPARATUS, INSPECTION APPARATUS - The invention can provide a reaction force treatment mechanism used in a stage apparatus including a pedestal, a platen which supported by the pedestal through a vibration isolation unit, a mobile body which supported by the platen and moves on the platen, and an actuator which actuates the mobile body in one direction, the reaction force treatment mechanism including: a connection portion which connects a stator of the actuator to the pedestal through an stress relief mechanism for absorbing displacement in a direction different from the one direction; and a guide portion which movably guides the stator of the actuator in the one direction while restraining the stator of the actuator relative to the platen in a direction different from the one direction. | 10-28-2010 |
| 20100270095 | HYBRID CONSTRUCTION MACHINE AND METHOD OF CONTROLLING HYBRID CONSTRUCTION MACHINE - A hybrid construction machine including an internal combustion engine, a motor generator, a hydraulically driven working element, and a rotation mechanism rotationally driven by a rotation electric motor includes a charge storage part provided between the motor generator and the rotation electric motor, wherein the charge storage part includes a constant voltage charge storage part configured to maintain its voltage value within a certain range; and a variable voltage charge storage part configured to tolerate a variation in the voltage value of the charge storage part due to the electric motor and the generator operation of the motor generator or the power running and the regenerative operation of the rotation electric motor. | 10-28-2010 |
| 20100269618 | POWER TRANSMISSION DEVICE WITH BEVEL GEAR - Provided is a power transmission device with a bevel gear for supporting a bevel gear or a shaft with the bevel gear through a bearing. The bearing solely has a structure in which its rolling elements support without play a thrust load in both directions of the bevel gear or the shaft with the bevel gear. A pitch circle of each of the rolling elements may be located on the outside of an inner end of a tooth of the bevel gear in the radial direction. | 10-28-2010 |
| 20100258981 | INJECTION APPARATUS - An object is to reduce the axial dimension of an injection apparatus ( | 10-14-2010 |
| 20100257872 | Pulse tube refrigerator - A multistage pulse tube refrigerator includes a first stage regenerator tube including a heat exchanger; a second stage regenerator tube; a first stage pulse tube; a second stage pulse tube; a first cooling stage connected to the first stage regenerator tube and the first stage pulse tube; and a second cooling stage connected to the second stage regenerator tube and the second stage pulse tube. A cold end of the first stage regenerator tube is connected to the first stage pulse tube via a first flow path and connected to the second stage regenerator tube via a second flow path. The first flow path is configured such that a heat exchange occurs between the heat exchanger and a refrigerant gas flowing through the first flow path, and the second flow path is configured such that the refrigerant gas flowing through the second flow path bypasses the heat exchanger. | 10-14-2010 |
| 20100250004 | XY STAGE DEVICE, SEMICONDUCTOR INSPECTION APPARATUS, AND SEMICONDUCTOR EXPOSURE APPARATUS - An XY stage device having an X-axis movable body which moves in the X-axis direction on a platen, and a Y-axis movable body which moves in the Y-axis direction on the platen and guides the movement of the X-axis movable body in the X-axis direction. The XY stage device includes a pair of actuators which can be provided so as to be separated from each other in the X-axis direction, and drives the Y-axis movable body in the Y-axis direction, a detector which detects the yawing angle that can be the angle of the Y-axis movable body in a rotational direction around the Z-axis, a controller which controls the driving of the pair of actuators on the basis of the yawing angle detected by the detector, and a pair of supporters which supports the Y-axis movable body on the platen. One of the pair of supporters can be a rolling guide which guides the movement of the Y-axis movable body in the Y-axis direction, and the other of the pair of supporters can be an air pad which supports the Y-axis movable body in non-contact with the platen. | 09-30-2010 |
| 20100228416 | HYBRID TYPE WORKING MACHINE - A charge accumulating circuit accumulates regeneration power. The charge accumulating circuit includes a DC bus line which is connected to a smoothing capacitor, a charge accumulating capacitor with an internal resistance, and a converter which connects the DC bus line and the charge accumulating capacitor to each other, and performs a charge/discharge operation. The control device changes the OFF state of the first switch to the ON state when the start key is turned on, measures a physical quantity involved with a discharge characteristic of the charge accumulating capacitor, and calculates at least one of the internal resistance and a capacitance of the charge accumulating capacitor on the basis of a measurement result. | 09-09-2010 |
| 20100222970 | TURNING DRIVE CONTROL APPARATUS AND CONSTRUCTION MACHINE INCLUDING THE SAME - A turning drive control apparatus that controls a drive of a turning mechanism of a construction machine driven to turn by an electric motor, includes: a drive command creation part that creates a drive command to drive the electric motor based on an amount of operation input through an operation part of the construction machine; a turning motion detection part that detects a turning motion of the turning mechanism; and a drive command correction part that corrects the drive command, when a turning motion in a direction opposite to a turning operation direction input to the operation part is detected by the turning motion detection part, to suppress the turning motion in the direction opposite to the turning operation direction in response to a degree of the turning motion in the direction opposite to the turning operation direction. | 09-02-2010 |
| 20100215792 | Screw, Injection Apparatus, and Pressure Member - An object is to reduce the cost of a screw ( | 08-26-2010 |
| 20100211366 | MOLECULAR SIMULATING METHOD, MOLECULAR SIMULATION DEVICE, MOLECULAR SIMULATION PROGRAM, AND RECORDING MEDIUM STORING THE SAME - A molecular simulation method that acquires physical properties or physical quantities of a predetermined shape using simulation, including arranging atoms in the predetermined shape, acquiring interatomic potential based on positions of the arranged atoms, and carrying out a molecular dynamics calculation based on the acquired interatomic potential, and acquiring the physical properties or the physical quantities. | 08-19-2010 |
| 20100206110 | OUTPUT GEAR-EQUIPPED REDUCTION DEVICE AND METHOD OF ASSEMBLING THE SAME - The output gear-equipped reduction device has an output flange for taking out rotation reduced by a reduction mechanism, an output shaft provided on the output flange and having a smaller diameter than the output flange, and an output gear provided on the output shaft and having an addendum circle greater than the diameter of the output shaft. The output flange, the output shaft, and the output gear are integrally formed as an output flange section, an output shaft section, and an output gear section of a single output member in that order in the axial direction with the above-stated dimensional relationship maintained. The integral output member is supported at the output shaft section by a casing via bearing means. | 08-19-2010 |
| 20100139456 | REDUCTION TREATMENT APPARATUS AND METHOD OF REDUCTION TREATMENT - A reduction treatment apparatus can include a reduction furnace configured to reduce zinc and/or iron oxide thorough heat treatment of zinc-containing iron oxide or zinc oxide or iron oxide, with a reducing material. The reduction treatment apparatus also has an oxide inlet configured to supply to the reduction furnace the zinc-containing iron oxide or zinc oxide or iron oxide. The reduction treatment apparatus further has a reducing material inlet configured to supply to the reduction furnace the reducing material. The reducing material can comprise at least one of ASR, shredder dust of home electric appliances, waste plastics, PDF, RPF, sludge, oil mud, chips of wood, thread debris, rubber debris, and animal and plant residues. The reduction furnace can be configured to use the reducing material as a heating material and reduce the zinc-containing iron oxide or zinc-oxide or iron oxide without auxiliary fuel. | 06-10-2010 |
| 20100115971 | CRYOPUMP - A cryogenic refrigerator of a cryopump generates cryogenic cooling in an expansion volume by reciprocally moving a displacer in a cylinder. A cryopanel and a cup-shaped shield are received in a vacuum chamber of the cryopump and are cooled by the cryogenic cooling. The shield protects the cryopanel from radiant heat of the vacuum chamber. A louver is provided at an upper opening of the shield. A hole is formed at a bottom or side of the cup-shaped shield defining a storage part. Molecules in the vacuum chamber are solidified at or absorbed by the cryopanel and the shield. During regeneration, temperature of the cryopanel and the shield is increased. Water molecules desorbed and liquefied from the louver, the shield or the cryopanel are accumulated during regeneration at the storage part that has enough volume to store the water molecules. | 05-13-2010 |
| 20100106455 | STRAIGHTNESS MEASURING METHOD AND STRAIGHTNESS MEASURING APPARATUS - Distances from three displacement meters arranged in a first direction to three measuring points arranged along a measurement line that extends in the first direction on a surface of an object to be measured are measured while a movable body, which is either the three displacement meter or an objet to be measured, is moved in the first direction relative to a stationary body, which is the other one. Solution candidates are determined which are defined by two profiles among a surface profile along the measurement line, a profile of locus curve which is the locus a reference point fixed to the movable body, and a profile of a pitching component accompanied with the movement of the movable body. One candidate solution with the highest fitness is extracted by applying a genetic algorithm using a fitness function defined on the basis of the other profile. | 04-29-2010 |
| 20100092798 | Submerged arc weld metal for 1.25 Cr-0.5 Mo steel, coke drum and bonded flux - A high-quality submerged arc weld metal for 1.25 Cr-0.5 Mo steel that is obtained by carrying out multi-pass welding in a submerged arc welding process with a solid wire and a bonded flux being combined together, is produced in which a strength mismatch with a base material does not occur even after a Post Weld Heat Treatment is carried out for a short time to a long time, and which has high ductility as well as having no weld defect. The submerged arc weld metal for 1.25 Cr-0.5 Mo steel is characterized in that: the weld metal contains, per the total mass of the weld metal, C: 0.06 to 0.12 mass %, Si: 0.15 to 0.30 mass %, Mn: 0.60 to 1.10 mass %, Cr: 1.10 to 1.45 mass % and Mo: 0.45 to 0.60 mass %, wherein O is contained in an amount of 0.022 mass % or less and N is contained in an amount of 0.008 mass % or less, and wherein the balance is Fe and inevitable impurities. | 04-15-2010 |
| 20100086248 | SUPPORTING STRUCTURE OF SHAFT OF REDUCTION GEAR - A first shaft at which a first gear is provided is supported by an angular roller bearing in which a pair of roller rows and which is rolling elements incorporated in a back-to-back combination, and a midpoint of a projection range of a range where the first gear and a second gear mesh with each other on the first shaft is made to exist in a span of a working point of the pair of roller rows of the angular roller bearing on the pinion shaft. | 04-08-2010 |
| 20100086095 | RADIOISOTOPE MANUFACTURING APPARATUS AND RADIOISOTOPE MANUFACTURING METHOD - Improvements in both the pressure resistance of a target and the cooling effect of a target liquid can be made compatible, and the boiling of the target liquid is sufficiently suppressed. A radioisotope manufacturing apparatus can include a radiation source which radiates radioactive rays, and a target having a holding unit which holds the target liquid. The holding unit can include a spherical bottom surface which is recessed in a direction away from the radiation source so as to have an apex. The target can be disposed so that the intersection position between a radiation axis of radioactive rays radiated from the radiation source and the bottom surface can be located below the apex. | 04-08-2010 |
| 20100080498 | SUPPORTING STRUCTURE OF SHAFT, AND REDUCTION GEAR - A supporting structure includes a casing, a bearing having an inner ring, an outer ring, and rolling elements disposed between the inner ring and the outer ring, and an attachment member which detachably and directly attaches a shaft to the inner ring. The outer ring is supported by the casing, and the shaft is adapted to be able to be directly fixed to or removed from the inner ring by the attachment member in a state where the bearing is assembled to the casing. | 04-01-2010 |
| 20100077771 | Cryopump - A cryopump includes a second-stage cryopanel, a radiation shield that surrounds the second-stage cryopanel and has a shield opening, and a first-stage cryopanel provided in the shield opening. The first-stage cryopanel includes a first panel provided with opening regions thereon in a first distribution, and a second panel arranged closer to the second-stage cryopanel than the first panel and provided with opening regions thereon in a second distribution different from the first distribution when viewed in an arrangement direction of the first and second panels. | 04-01-2010 |
| 20100055225 | HEAT INSULATING MOLD, MOLD COMPONENT, MOLDING MACHINE, AND METHOD FOR MANUFACTURING HEAT INSULATING MOLD - An object is to shorten molding cycle and improve durability of a heat-insulating layer ( | 03-04-2010 |
| 20100032855 | PLASTICIZING APPARATUS AND METHOD FOR CONTROLLING THE SAME - An object is to improve the quality of molded articles and enable stable molding to be performed. A plasticizing apparatus includes a cylinder member having a molding material supply opening at a predetermined position, a molding material being supplied into the cylinder member via the molding material supply opening; and a metering member rotatably disposed within the cylinder member and adapted to plasticize the molding material when the metering member is rotated. A gas-flow-forming medium hole is formed in the cylinder member at a predetermined position. An open-close apparatus ( | 02-11-2010 |
| 20100011784 | CRYOPUMP LOUVER EXTENSION - A standard size cryopump adapted to be mounted behind a nonstandard gate valve by extending the inlet array to a larger diameter. A standard size cryopump adapted to be mounted behind a nonstandard gate valve by using an extension attached to flanges, where the flanges correspond to the diameter of the nonstandard gate valve. | 01-21-2010 |
| 20100006776 | SEMICONDUCTOR THIN FILM FORMING SYSTEM - A thin film processing method for processing the thin film by irradiating the optical beam to the thin film, wherein one set of irradiation includes the first optical pulse irradiation to the thin film and the second optical pulse irradiation to the thin film which substantially starts with a delay to the first optical pulse irradiation, the one set of irradiation being repetitively carried out for processing the thin film, and the relationship between the first and the second pulse satisfies (the pulse width of the first optical pulse)>(the pulse width of the second optical pulse). Preferably, the relationship between the first and the second pulse satisfies (the irradiation intensity of the first optical pulse)≧(the irradiation intensity of the second optical pulse). A silicon thin film with a small trap state density is thus manufactured by the optical irradiation. | 01-14-2010 |
| 20100005815 | Liquid discharge method and liquid discharger in temperature controlller - There is disclosed a liquid discharge method in a temperature controller having a refrigerant circulation line circulating a refrigerant to a target of temperature control and a heater heating the target, wherein the refrigerant is circulated so as to control the temperature of the target with the refrigerant and the heater in the case where the temperature of the target is controlled to be a first temperature lower than or equal to a room temperature, wherein the circulation of the refrigerant is stopped so as to control the temperature of the target with the heater in the case where the temperature of the target is controlled to be a second temperature higher than the room temperature, wherein in the case of changing the setpoint of the target from the first temperature to the second temperature, when the temperature of the refrigerant rises to reach a first predetermined temperature lower than or equal to the boiling point of the refrigerant, the circulation of the refrigerant is stopped, one of air and an inert gas is fed to the refrigerant circulation line so as to discharge the refrigerant in the target, and simultaneously, the temperature of the target continues to be raised with the heater; and when the temperature of the target rises to reach a second predetermined temperature higher than the boiling point of the refrigerant, the one of the air and the inert gas is again fed to the refrigerant circulation line so as to discharge the refrigerant remaining in the target. | 01-14-2010 |
| 20100000235 | Cryopump - A cryopump includes a radiation shield provided with a main inlet at one end thereof and a sub-inlet in a side thereof; and a cryopanel assembly cooled to a temperature lower than that of the radiation shield. The cryopanel assembly includes an upper structure having at least one cryopanel and a lower structure having at least one cryopanel. The upper and lower structures are arranged inside the radiation shield along a direction away from the main inlet. A frost accommodating space connected to the sub-inlet may be arranged between the upper and lower structures such that an amount of captured gas on an upper end cryopanel of the lower structure is greater than an amount of captured gas on a lower end cryopanel of the upper structure. | 01-07-2010 |
| 20090302844 | Regenerative expansion apparatus, pulse tube cryogenic cooler, magnetic resonance imaging apparatus, nuclear magnetic resonance apparatus, superconducting quantum interference device flux meter, and magnetic shielding method of the regenerative expansion apparatus - A regenerative expansion apparatus includes a regenerative tube configured to regenerate cryogenic cooling at the time of expansion of a coolant gas; a cylinder in communication with a low temperature end of the regenerative tube, the cylinder being configured to generate the cryogenic cooling by repeating compression and expansion of the coolant gas via the regenerative tube; a magnetic cold storage material filling inside the regenerative tube, the magnetic cold storage material being made of a magnetic material, the magnetic cold storage material being configured to come in contact with the coolant gas so that the cryogenic cooling is regenerated; and a magnetic shield member surrounding the magnetic cold storage material; wherein the magnetic shield member has an electric resistivity equal to or less than 50 μΩcm at a normal temperature. | 12-10-2009 |
| 20090282842 | Cryopump and method for diagnosing the cryopump - A cryopump is provided with: a refrigerator that generates a cold state by a heat cycle in which an operating gas inhaled inside is expanded and discharged; a heat shield thermally connected to the refrigerator so as to be cooled to a target temperature; and a control unit that determines a command value for a heat cycle frequency such that a temperature of the heat shield follows the target temperature, and provides the command value to the refrigerator. The control unit estimates whether the refrigerator outputs a refrigerating capacity corresponding to the command value for the frequency based on a flow rate of the operating gas. | 11-19-2009 |
| 20090282841 | Cryopump - A cryopump includes: a refrigerator having a first cooling stage and a second cooling stage cooled to a temperature lower than that of the first cooling stage; a radiation shield on side surface of which is formed an opening, in which the refrigerator is inserted through the opening such that the first cooling stage is arranged outside and the second cooling stage is arranged inside, and which is thermally connected to the first cooling stage; and a refrigerator cover thermally connected to the second cooling stage, which extends through the opening from the inside to the outside of the radiation shield, and which is spaced apart from the radiation shield at the opening. | 11-19-2009 |
| 20090280988 | CORELESS AND BRUSHLESS DIRECT-CURRENT MOTOR, GIFFORD MCMAHON (GM) CRYOGENIC COOLER, PULSE TUBE CRYOGENIC COOLER, CRYOPUMP, MAGNETIC RESONANCE IMAGING (MRI) APPARATUS, SUPERCONDUCTING MAGNET (SCM) APPARATUS, NUCLEAR MAGNETIC RESONANCE (NMR) APPARATUS, AND CRYOGENIC COOLER FOR COOLING SEMICONDUCTOR - A coreless and brushless direct-current motor includes an armature coil wound without core and formed in the shape of a saddle; an outside rotor magnet formed by a permanent magnet, the outside rotor magnet being provided at an outside of the armature coil in the shape of a cylinder so as to face the armature coil, the outside rotor magnet being rotated by the magnetic field; an inside rotor magnet formed by a permanent magnet, the inside rotor magnet being provided in the shape of a cylinder at an inside of the armature coil so that the inside rotor magnet has a pole opposite to the outside rotor magnet and a rotational shaft is independently provided; an output shaft connected to the inside rotor magnet; and a sealing part of a barrier structure which sealing part partitions the armature coil and the outside rotor magnet to an outside of the inside rotor magnet and seals the armature coil and the outside rotor magnet. | 11-12-2009 |
| 20090266088 | Cold trap and cold trap regeneration method - A cold trap is provided with a cold panel provided in a pumping path such that the panel is exposed, a refrigerator thermally coupled to the cold panel and operative to cool the cold panel; and a controller configured, in a regeneration process for evaporating a gas frozen on the surface of the cold panel and discharging the gas outside using the vacuum pump, to control the refrigerator so as to raise the temperature of the cold panel to a temperature exceeding a non-liquefaction temperature range and to adjust a pressure in the pumping path at the temperature so that the gas frozen on the surface of the cold panel is evaporated without being melted, the non-liquefaction temperature range being a range in which it is guaranteed that a gas frozen on the surface of the cold trap is evaporated without being melted. | 10-29-2009 |
| 20090243131 | Injection Molding Machine and Control Method of the Injection Molding Machine - An injection molding machine includes a pressure detector | 10-01-2009 |
| 20090232930 | Disk Molding Mold, Mirror Surface Disk, and Method of Manufacturing Mirror Surface Disk - An object is to prevent a disk substrate from warping to thereby improve the quality of the disk substrate. A disk molding mold includes a first support plate; a first mirror surface disk attached to the first support plate; a second support plate; and a second mirror surface disk attached to the second support plate and facing the first mirror surface disk. At least one of the first and second mirror surface disks comprises a first plate, and a second plate disposed to surround at least a front surface of the first plate. The first plate comprises a temperature control flow passage ( | 09-17-2009 |
| 20090165469 | Cryopump and evacuation method - A cryopump includes: a cryopump chamber having an inlet port through which a gas to be pumped is introduced; a refrigerator provided with a second cooling stage provided in the cryopump chamber; an intermediate member thermally coupled to the second cooling stage; and a cryopanel having a connecting part connected to the intermediate member at a position farther from the inlet port in the direction in which the gas is introduced than the second cooling stage, and extending from the connecting part toward the inlet port. For example, a cryopump having a suspended panel structure is provided. | 07-02-2009 |
| 20090151803 | HYBRID SPOOL VALVE FOR MULTI-PORT PULSE TUBE - The problems of reducing the torque required to turn the valve, eliminating wear dust, and extending the life of the valves in Gifford McMahon (G-M) type multi-port pulse tube refrigerators are solved by using a rotary spool valve having radial clearance to control flow to and from the regenerator, and using face seal ports on the end of the spool to control flow to and from the pulse tubes. | 06-18-2009 |
| 20090117315 | Disc-molding mold, mirror-surface disc, and method for producing mold for disc molding - An object is to improve the durability of a mold and reduce the cost of the mold. A disc-molding mold includes a first mold; and a second mold disposed in opposition to the first mold such that the second mold can advance and retreat. One of the first and second molds includes a base material having a roughened surface, and a coating layer formed on the surface of the base material through coating treatment. A stamper attachment surface is defined on a surface of the coating layer. Since a coating layer is formed on the roughened surface of the base material through coating treatment, the area of contact between the base material and the coating layer can be increased. Therefore, the adhesion force between the base material and the coating layer increases, so that the coating layer becomes unlikely to peel off, whereby the durability of the mold can be improved, and the cost of the mold can be reduced. | 05-07-2009 |
| 20090085238 | Molding condition setting method - By judging mold touch with good accuracy, a toggle support is stopped at a desired position with good accuracy. A toggle support ( | 04-02-2009 |
| 20090041881 | Mold Device and Mirror Plate - An object is to prevent internal stress from remaining in a molded product to thereby improve the quality of the molded product. A mold apparatus ( | 02-12-2009 |
| 20080295524 | Pulse tube refrigerating machine - A pulse tube refrigerating machine enables maintenance of an orifice while circulation of refrigerant gas within individual components is allowed, thus reducing the time required for maintenance. A compressor delivers a refrigerant gas having a high pressure and sucks the refrigerant gas having a low pressure. A cold head including a regenerator tube through which the refrigerant gas circulates and a pulse tube is connected to a housing. The flow of the refrigerant gas is controlled by one or more orifices, which are disposed outside the housing. The compressor, the housing, and the orifices are coupled via tubing. A coupling unit is disposed at both ends of at least one of the orifices. The coupling unit has a structure such that it can be split while the refrigerant gas is retained within the tubing. When the coupling unit is split, a detachable unit portion including the orifice is isolated. | 12-04-2008 |
| 20080276626 | Regenerative cryocooler and pulse tube cryocooler - A regenerative cryocooler, the regenerative cryocooler being connected to a compressor configured to make coolant gas have a high pressure, send the high pressure coolant gas, and absorb coolant gas having a low pressure, the regenerative cryocooler includes a cooling stage having a regenerative material and connected to a cylinder member, the cylinder member being where the coolant gas flows, the coolant gas repeating compression and expansion; and a reinforcing member configured to prevent vibration of the cooling stage. | 11-13-2008 |
| 20080264071 | Pulse-tube refrigerating machine - A pulse-tube refrigerating machine includes: a compressor that pressurizes a refrigerant gas; a regenerator tube accommodating a regenerator material therein; a pulse-tube having of a hollow cylinder through which the refrigerant gas flows; an intake valve and an exhaust valve provided between the compressor and the regenerator tube. A heat-shielding material is provided to at least a portion of at least one of a first wall forming a portion of the pulse-tube and a second wall contacting a portion of the pulse-tube. | 10-30-2008 |
| 20080256958 | Pulse tube cryocooler - A pulse tube cryocooler used under a non-vacuum atmosphere, the pulse tube cryocooler includes a pressure wave generator configured to generate pressure wave in an operations gas; a first stage regenerator having a high temperature end connected to the pressure wave generator; a second stage regenerator having a high temperature end connected to the first stage regenerator; a first stage pulse tube having a high temperature end and a low temperature end, the high temperature end being connected to a first buffer tank, the low temperature end being connected to a low temperature end of the first stage regenerator; a second stage pulse tube having a high temperature end and a low temperature end, the high temperature end being connected to a second buffer tank, the low temperature end being connected to a low temperature end of the second stage regenerator; a first stage cooling stage provided in a position where the first stage regenerator and the first stage pulse tube are connected; and a second stage cooling stage provided in a position where the second stage regenerator and the second stage pulse tube are connected. | 10-23-2008 |
| 20080245077 | Multiple Rotary Valve For Pulse Tube Refrigerator - A rotary disc valve unit and refrigerators containing a rotary disc valve unit that has multiple valves, in which at least one rotary valve has ports connecting to the regenerator and at least one rotary valve has ports connecting to the warm ends of one or more pulse tubes where the rotary valve with ports for the regenerator has lighter contact than the rotary valve with ports for the pulse tubes. The valve face is divided into an inner area with ports for the pulse tubes and an outer area with ports for the regenerator, the inner area having a greater sealing pressure than the outer area. | 10-09-2008 |
| 20080226762 | Injection control apparatus - An injection control apparatus includes an injection member; a drive section for injection; an injection-speed detection processing section which detects injection speed; an injection-pressure detection processing section which detects injection pressure; and a drive control processing section which drives the drive section for injection on the basis of the injection speed and the injection pressure to thereby perform pressure control before start of charging of a molding material into a cavity, and speed control after the start of charging of the molding material into the cavity. Since the drive section is driven on the basis of the injection speed and the injection pressure such that pressure control is performed before start of charging of a molding material into a cavity, and speed control is performed thereafter, the pressure of the cavity after the molding material has entered the cavity becomes stable and uniform. | 09-18-2008 |
| 20080203596 | Molding Machine, Injection Apparatus, and Temperature Control Method for the Apparatus - An injection apparatus has a cylinder member having a feed opening ( | 08-28-2008 |
