Patent application number | Description | Published |
20090061474 | CELLS AND METHODS FOR ESTIMATION OF EFFECTS ON NEUROLOGICAL DYSFUNCTION - The invention provides neuron-derived cells obtained by transfecting a receptor-expressing nucleic acid having an aryl hydrocarbon receptor gene, wherein outgrowth of neurites is not observed without adding a substance for the aryl hydrocarbon receptor, and outgrowth of neurites is observed by adding the substance for the aryl hydrocarbon receptor. The invention also provides a method for determining the presence of neurotoxicity of a test substance, a method for acquiring a marker for determining the presence of neurotoxicity of the test substance, a method for acquiring a marker for neurological dysfunction, and a method for determining the effect of the test substance on neurological dysfunction using such cells. | 03-05-2009 |
20090253167 | Methanol-responsive promoter, fusion gene comprising promoter and foreign gene connected so that foreign gene can be expressed, vector, transformant, and method of producing protein - A methanol-responsive promoter includes the following regions (1) and (2) in this order in the direction from its 5′- to 3′-terminal (1) a methanol-responsive region that is selected from the group consisting of the following (a), (b) and (c) (a) a polynucleotide consisting of the nucleotide sequence of SEQ ID No 1, (b) a polynucleotide consisting of the nucleotide sequence of SEQ ID No 1 wherein one or more nucleotides are deleted, substituted or added and the polynucleotide has methanol-responsive activity, and (c) a polynucleotide which hybridizes, under a stringent condition, to a polynucleotide consisting of nucleotide sequence complementary to all or part of the nucleotide sequence of SEQ ID No 1, and which has methanol-responsive activity, and (2) a core promoter region which is the minimum region necessary for transcription initiation and which has a binding site for RNA polymerase. | 10-08-2009 |
Patent application number | Description | Published |
20080230512 | Printed Circuit Board and Method for Processing Printed Circuit Board - The invention is to provide a printed circuit board in which advance of packaging density of the printed circuit board and reduction in production cost can be attained while processing quality can be made uniform, a method for processing the printed circuit board and a method for producing the printed circuit board. | 09-25-2008 |
20090084684 | Method for manufacturing printed wiring board and electrolytic etching solution for use in the manufacturing method - There is provided a method for manufacturing a printed wiring board that allows molten scattered Cu and an overhang to be selectively removed while scarcely decreasing a thickness of wires, and an electrolytic etching solution suitably used in the method. In the method for manufacturing a printed wiring board in which a via that reaches from a surface copper layer to an inner-layer copper layer of a multilayer board in which copper layers and insulating layers are alternately layered is machined by means of a laser, a process of machining the via including steps of forming a laser absorbing layer on a surface of a copper layer disposed on the surface of the multilayer board, irradiating the laser, performing an electrolytic etching and removing the laser absorbing layer is carried out in this order. | 04-02-2009 |
20130201549 | SUSPENDED PARTICLE DEVICE, LIGHT CONTROL DEVICE USING THE SAME, AND DRIVING METHOD - A suspended particle device includes a first substrate; a second substrate; a first electrode that can be controlled for a potential; a second electrode that can be controlled for a potential different from that of the first electrode; an electrified body; and a liquid suspension containing charged light control particles and a dispersion medium, in which the first electrode, the second electrode and the electrified body are disposed between the first substrate and the second substrate, and the liquid suspension is sealed between the first substrate and the second substrate, and the light control particles are capable of being accumulated to a periphery of the electrified body. Thus, it is possible to ensure uniformity of transmission light as well as to hold a light transmittance state in a state where the power supply is stopped. | 08-08-2013 |
Patent application number | Description | Published |
20140015432 | POWER SUPPLY, SOLID-STATE LIGHT-EMITTING ELEMENT LIGHTING DEVICE, AND LUMINAIRE - According to one embodiment, a power supply device includes a full-wave rectifier, a power converting circuit, and a partial smoothing circuit. The power converting circuit converts an output of the full-wave rectifier into a direct-current voltage according to a switching action of a switching element. The partial smoothing circuit includes, in series, a capacitor and a first diode connected in polarity opposite to output polarity of the full-wave rectifier. The partial smoothing circuit is provided on an output side of the full-wave rectifier in parallel to the power converting circuit. In the partial smoothing circuit, the capacitor is charged according to the switching action of the switching element of the power converting circuit. The partial smoothing circuit supplies charged electric of the capacitor to the power converting circuit via the first diode in a trough portion of an output voltage of the full-wave rectifier. | 01-16-2014 |
20140232281 | Rectifier Circuit and Power Source Circuit - According to an embodiment, a rectifier circuit includes a first diode, a switching element, and a second diode. The first diode is connected between a first terminal and a second terminal so that a direction toward the first terminal from the second terminal is in a forward direction. The switching element has a first main electrode connected to the first terminal, a second main electrode connected to a cathode of the first diode, and a gate electrode connected to an anode of the first diode. The second diode is connected in parallel with respect to the switching element so that a direction toward the first terminal from the cathode of the first diode is in a forward direction, between the first main electrode and the second main electrode of the switching element. | 08-21-2014 |
20140285089 | Power Supply Circuit and Illuminating Device - According to one embodiment, a power supply circuit includes: a DC-DC converter which converts a first DC voltage supplied from a power supply flow path into a second DC voltage having a different absolute value, to supply the voltage to a DC load; and an overcurrent protection unit which is electrically connected to an end portion of the DC load on a low potential side, and performs feedback control of the DC-DC converter based on current which flows to the DC load. The DC-DC converter includes a normally-on type switching element. The overcurrent protection unit is electrically connected to the third electrode. When the current which flows to the DC load is greater than a reference value, the overcurrent protection unit changes the state of the switching element from the first state to the second state by decreasing the potential of the third electrode. | 09-25-2014 |
20140285099 | Power Supply Circuit and Illumination Apparatus - According to one embodiment, there is provided a power supply circuit including a power conversion unit, a current regulator, a controller, and a controller power supply. The power conversion unit converts an AC voltage with a controlled conduction angle into a different voltage. The current regulator includes a branch path electrically connected to the power supply path and switches between a first state in which a part of a current flowing through the power supply path flows to the branch path and a second state in which a current flowing to the branch path is lower than that of the first state. The controller switches the current regulator to the second state in at least a part of a conduction period of a detected conduction angle and switches the current regulator to the first state in a blocking period of the detected conduction angle. | 09-25-2014 |
20140285100 | Power Supply Circuit and Illumination Apparatus - According to one embodiment, provided is a power supply circuit including a power conversion unit, a controller, and an integrated circuit. The power conversion unit converts an AC voltage into a different voltage. The integrated circuit includes a current regulator that can switch between a first state in which a part of a current flowing through the power supply path flows to an input terminal and a second state in which a current flowing to the input terminal is lower than that of the first state, a controller power supply that converts a voltage into a driving voltage and supplies the driving voltage to the controller, a connection terminal for connecting an auxiliary power supply used for generating the driving voltage, and a protection circuit that blocks or decreases, when an auxiliary power supply voltage of the auxiliary power supply decreases, a current flowing to the input terminal. | 09-25-2014 |
20140285101 | Lighting Power Source and Lighting Device - According to one embodiment, a lighting light source including a current control element and a voltage-dividing resistor is provided. The current control element has a first main electrode, a second main electrode series-connected with respect to a lighting light source, and a first control electrode for controlling a current flowing between the first main electrode and the second main electrode, and controls a current supplied to the lighting light source. The voltage-dividing resistor is parallel-connected with respect to the lighting light source and connected to the first control electrode, and inputs a voltage obtained by division of a voltage of the lighting light source to the first control electrode. | 09-25-2014 |
20140285176 | Power-Supply Circuit and Luminaire - According to one embodiment, there is provided a power-supply circuit including a substrate, a chopper circuit, a conductive member, first capacitative elements, and second capacitative elements. The substrate includes a mounting surface. The chopper circuit is provided on the mounting surface, includes input ends, output ends, and a switching element, and converts a voltage input from the input ends and outputs the voltage from the output ends according to switching driving of the switching element. The conductive member is adjacent to at least a part of the chopper circuit. The first capacitative elements are electrically connected between the input ends and the conductive member and capacitively couple the input ends and the conductive member. The second capacitative elements are electrically connected between the output ends and the conductive member and capacitively couple the output ends and the conductive member. | 09-25-2014 |
20150061519 | Control Apparatus, Control System, and Control Method - According to one embodiment, there is provided a control apparatus including a receiving section, a specifying section, and control sections. The receiving section receives a control signal. The specifying section specifies a control system corresponding to the control signal received by the receiving section. The control sections derive, according to the control system specified by the specifying section, control designated by the control signal received by the receiving section, and apply the derived control to a lighting device. | 03-05-2015 |
20150084510 | Power Supply Device and Luminaire - According to one embodiment, there is provided a power supply device includes a DC-DC converter and a protection circuit. The DC-DC converter includes a switching element of a normally on type, a current control element of the normally on type connected to the switching element in series and configured to control an electric current flowing to the switching element, and a rectifying element connected to the current control element in series. The DC-DC converter converts, according to ON and OFF of the switching element, an input first direct-current voltage into a second-direct current voltage, which has an absolute value different from an absolute value of the first direct-current voltage, and supplies the second direct-current voltage to a load. When an electric current equal to or larger than a predetermined value flows to the switching element and the current control element, the protection circuit cuts off the electric current. | 03-26-2015 |
20150084531 | Power Supply Device and Luminaire - According to one embodiment, a power supply device includes a first inductor, a current control section configured to limit a current value of an electric current flowing through the first inductor to a predetermined current value, the current control section including a first switching element of a normally on type and a resistor connected to a main terminal of the first switching element, a rectifying element connected to the current control section in series, and a second inductor magnetically coupled to the first inductor. The second inductor is configured to induce a voltage for turning on the current control section, when the electric current of the first inductor increases, to induce a voltage for turning off the current control section, when the electric current of the first inductor decreases, and to supply the induced voltage to a control terminal of the current control section. | 03-26-2015 |
Patent application number | Description | Published |
20120259530 | STOP CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE - A stop control system for an internal combustion engine, which is capable of ensuring the comfort of vehicle occupants in a vehicle compartment and improving the fuel economy of the engine along with automatic stoppage of the engine during both a cooling operation and a heating operation of an air conditioner. When the engine is automatically stopped, the stop control system sets a target blowout temperature which is a target value of the temperature of air blown out from the air conditioner into a vehicle compartment, and acquires a fan voltage indicative of the air volume blown by a fan of the air conditioner. Further, the stop control system calculates stop allowable time based on the target blowout temperature and the fan voltage, and restarts the engine when engine stoppage time period (stoppage time period-counting timer value) has reached the stop allowable time. | 10-11-2012 |
20120259534 | STOP CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE - A stop control system for an internal combustion engine, which is capable of restarting the engine automatically stopped, in optimum timing, thereby making it possible to positively prevent occurrence of fogging of window glass of a vehicle compartment and improve fuel economy. The engine is connected to a compressor of an air conditioner. According to the stop control system, during idle stop, window glass temperature is calculated, and according to the calculated window glass temperature, limit humidity below which fogging of the window glass does not occur is set. When determining compartment humidity becomes equal to or higher than the limit humidity, the idle stop is terminated and the engine is restarted. When the weather is rainy or snowy, the determining compartment humidity is corrected. When vehicle compartment temperature is not lower than a first predetermined temperature, the window glass temperature is corrected. | 10-11-2012 |
20130030679 | CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE - A control system for an internal combustion engine, which is capable of properly determining timing for restarting the engine in a stopped state when idle stop control of the engine is executed during a heating operation of an air conditioner, thereby making it possible to ensure marketability and fuel economy performance in a well-balanced manner. The control system executes the idle stop control of the engine during the heating operation of the air conditioner. The control system includes an ECU. The ECU sets a lower limit blowout temperature, calculates an estimated blowout temperature, and controls the engine such that the engine is restarted when the estimated blowout temperature has become not higher than the lower limit blowout temperature. | 01-31-2013 |
Patent application number | Description | Published |
20130073264 | DESIGN SUPPORT APPARATUS, DESIGN SUPPORT METHOD, AND COMPUTER-READABLE STORAGE MEDIUM STORING DESIGN SUPPORT PROGRAM - A design support apparatus includes a determination unit configured to determine, using a line segment serving as a reference, start and end points of which are each defined by a relative position to a predetermined shape appearing in a cross-section of a design object for which clearance measurement is performed, a line segment satisfying a predetermined condition in relation to the line segment serving as the reference, out of line segments appearing in a cross-sectional view created based on shape data of the object, as a first line segment including a start point of a spot for clearance measurement, and an identification unit configured to identify, using a vector specifying a direction of clearance measurement, a clearance between the first line segment determined by the determination unit and a second line segment existing in a direction of the vector from the first line segment, as a measurement spot. | 03-21-2013 |
20130191094 | WORK CONTENT CREATION APPARATUS AND METHOD, AND WORKFLOW CREATION APPARATUS AND METHOD - A work content creation apparatus that carries out: deriving a motion range for a component that moves from animation data representing movement in 3-dimensional space of a component with a component name for work subject to processing, and based on a motion pattern and a motion condition stored in a first storage section, deriving a motion condition relationship to motion pattern of the component in the motion range; based on a correspondence relationship stored in a second storage section, deriving a work name corresponding to the motion condition relationship to motion pattern; and based on a correspondence relationship stored in a third storage section, deriving work content corresponding to the work name and the component name as work content of work performed on the component. | 07-25-2013 |
20130246012 | CALCULATION APPARATUS, COMPUTER-READABLE RECORDING MEDIUM, AND CALCULATION METHOD - A calculation apparatus includes a memory and a processor coupled to the memory. The processor executes a process including specifying a region in which a second model including a predetermined surface of a first model interferes with the first model. The processor executes the process including specifying a displacement point of the second model when deformed. The processor executes the process including calculating a physical property value related to deformation of the first model. The processor executes the process including calculating an attitude of the second model in the case where the second model is deformed such that a position of the displacement point is in a position of the first model after deformation. | 09-19-2013 |
Patent application number | Description | Published |
20130341765 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A semiconductor device includes: a semiconductor substrate; a plurality of metal terminals that are formed on a surface of the semiconductor substrate on the opposite side to a circuit-forming surface; and a resin that is formed on the surface of the semiconductor substrate on the opposite side to the circuit-forming surface, and covers at least part of side surfaces of the metal terminals, wherein upper surfaces of the metal terminals are exposed from the resin. | 12-26-2013 |
20140202752 | WIRING BOARD AND DESIGN METHOD FOR WIRING BOARD - A wiring board includes a first wiring line and a second wiring line formed on a substrate, a first land and a second land respectively formed at a connection portion of the first wiring line and the second wiring line. A second wiring line has a longer wiring length than the first wiring line. The land is structured with a wiring pattern of a single wiring line. The wiring board also includes a first pad electrode and a second pad electrode respectively formed on the first land and a second land through an insulating film, a first interlayer connection via and a interlayer connection via embedded in the insulating film and electrically connecting the land to the pad electrode. And a wiring length of the wiring pattern of the first land is longer than the wiring length of the wiring pattern of the second land. | 07-24-2014 |
20150189751 | WIRING BOARD, METHOD FOR FABRICATING THE SAME, AND ELECTRONIC APPARATUS - A wiring board includes a conductor formed on an inner wall of a through hole made in a core board, resin formed inside the conductor in the through hole, and, for example, a land formed over the conductor and the resin. Vias are formed over the land. The vias are connected to a plurality of connection regions of the land extending over the conductor and the resin in the through hole. The land is held by the vias connected to the plurality of connection regions. This controls the thermal expansion of the resin to a land side and therefore prevents a fracture of the land. | 07-02-2015 |
20150214104 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A semiconductor device includes: a semiconductor substrate; a plurality of metal terminals that are formed on a surface of the semiconductor substrate on the opposite side to a circuit-forming surface; and a resin that is formed on the surface of the semiconductor substrate on the opposite side to the circuit-forming surface, and covers at least part of side surfaces of the metal terminals, wherein upper surfaces of the metal terminals are exposed from the resin. | 07-30-2015 |