Patent application number | Description | Published |
20090289367 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A copper interconnection layer is formed in an interconnection trench at a surface of an interlayer insulating film. A diffusion preventing insulating film is formed to cover the copper interconnection layer and is made of at least one of SiC and SiCN. An insulating film is formed on the copper interconnection layer with the diffusion preventing insulating film interposed and is made of SiN. | 11-26-2009 |
20100151673 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - To provide a semiconductor device having a structure in which a barrier metal film containing nitrogen is formed in a connection surface between a copper alloy wiring and a via, in which the electric resistance between the copper alloy wiring and the via can be prevented from rising, and the electric resistance can be prevented from varying. A semiconductor device according to the present invention comprises a first copper alloy wiring, a via and a first barrier metal film. The first copper alloy wiring is formed in an interlayer insulation film and contains a predetermined additive element in a main component Cu. The via is formed in an interlayer insulation film and electrically connected to the upper surface of the first copper alloy wiring. The first barrier metal film is formed so as to be in contact with the first copper alloy wiring in the connection part between the first copper alloy wiring and the via and contains nitrogen. The predetermined additive element reacts with nitrogen to form a high-resistance part. In addition, the concentration of the predetermined additive element is not more than 0.04 wt %. | 06-17-2010 |
20100261202 | METHOD FOR EFFICIENT PRODUCTION OF MONOCYTE-DERIVED MULTIPOTENT CELL (MOMC) - It is to provide a practical method for producing efficiently a large amount of MOMC, which is a multipotent cell which is very suitable for cell transplantation for organ regeneration. It was found that by culturing peripheral blood monocytes in vitro on fibronectin in the presence of SDF-1, MOMC can be produced more efficiently, and the present invention has been completed. Specifically, it is a method for producing MOMC by culturing in vitro peripheral blood monocytes expressing CD14 on fibronectin, wherein the in vitro culture is performed in the presence of SDF-1. | 10-14-2010 |
20100327449 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - To provide a semiconductor device having a structure in which a barrier metal film containing nitrogen is formed in a connection surface between a copper alloy wiring and a via, in which the electric resistance between the copper alloy wiring and the via can be prevented from rising, and the electric resistance can be prevented from varying. A semiconductor device according to the present invention comprises a first copper alloy wiring, a via and a first barrier metal film. The first copper alloy wiring is formed in an interlayer insulation film and contains a predetermined additive element in a main component Cu. The via is formed in an interlayer insulation film and electrically connected to the upper surface of the first copper alloy wiring. The first barrier metal film is formed so as to be in contact with the first copper alloy wiring in the connection part between the first copper alloy wiring and the via and contains nitrogen. The predetermined additive element reacts with nitrogen to form a high-resistance part. In addition, the concentration of the predetermined additive element is not more than 0.04 wt %. | 12-30-2010 |
20110086533 | LEVER ENGAGEMENT TYPE CONNECTOR - A lever engagement type connector includes a first connector housing having a retaining portion and a second connector housing. A lever formed with a cam groove is rotatably attached to the first connector housing. An engagement pin engaged with the cam groove is projected on the second connector housing. A wire cover is attached to the first connector housing. An engagement portion engaged with the retaining portion is provided in the wire cover. The lever is formed with a jig insertion hole at a position where an engagement area between the retaining portion and the engagement portion is covered by the lever in a state that the lever is disposed at a position other than a predetermined position. | 04-14-2011 |
20130154985 | INTERACTIVE WHITEBOARDS AND PROGRAMS - Provided is a technique of correcting influences of optical environment to correctly recognize the color of an input object used for inputting of coordinates, and enabling automatic designation of a color to be used for drawing. A coordinate detection unit detects coordinates of an input object. Next, display light on the display plane in the vicinity of the coordinates is estimated from display data, and a correction value to remove influences of the display light is calculated. A captured image of an input object used for input operations on the display plane is extracted, and the color of the captured image is corrected with a display light correction value. Thereby, influences of the display light added to the input object are removed, enabling the original color of the input object to be identified. | 06-20-2013 |
20140297046 | TRANSMITTER - There is provided a transmitter. The transmitter includes: a display portion; an first input receiver configured to receive a first selecting operation for selecting one of setting items and a second selecting operation for selecting one of setting values; and a second input receiver configured to receive a switching operation for sequentially switching the setting values of the selected setting item, wherein the second input receiver is rotated in a first rotation direction or in a second rotation direction opposite to the first rotation direction; and a first controller configured to display the setting values of the selected setting item on the display portion such that the setting values are sequentially switched in a forward direction or a backward direction when the second input receiver is rotated in the first rotation direction or the second rotation direction by the switching operation. | 10-02-2014 |
20150070845 | POWER SUPPLY DEVICE - In a power supply device | 03-12-2015 |
20150111441 | CONNECTOR - A front portion of a terminal is provided with a flattened-rectangular tube-shaped box part for receiving a male tab terminal so as to establish contact and conduction thereto. Then, lock holes are provided at three parts of the center in the width direction of the box part and vicinities of both ends in the width direction. A lance for locking the terminal is formed in the shape of one plate. Three beaks protrude therefrom for engaging with the lock holes of the terminal. Further, the lance is provided with slits for improving elasticity and a linkage part for linking the three beaks together. | 04-23-2015 |
Patent application number | Description | Published |
20080257577 | Power tool - A power tool includes a driving unit for performing screw tightening operations; a motor for rotatably driving the driving unit; a rechargeable battery pack; a trigger switch for turning on and off the motor; and a control circuit, accommodated in a main body of the power tool, for monitoring the screw tightening operations. The control circuit has a screw tightening completion detection unit for detecting completion of a screw tightening operation, a screw tightening count unit for counting the number of detected tightening operations, a screw tightening number setting unit for presetting the number of screws to be tightened, a screw tightening completion notifying unit for notifying completion of the screw tightening operations when the number of detected tightening operations reaches the preset number. Further, the screw tightening number setting unit and the screw tightening completion notifying unit is disposed at a lower front portion of a grip portion. | 10-23-2008 |
20100270973 | Battery Pack - A battery pack which is detachably connected to a charger and charged by connecting thereto, includes a battery assembly including a plurality of secondary batteries serially connected; a pair of power terminals connected to a negative and a positive electrode of the battery assembly, respectively; a control circuit adapted to individually detect voltages across respective secondary batteries and output a charge control signal to the charger when the detected voltages exceed a predetermined value; a signal terminal adapted to output the charge control signal to the charger; and a temperature measurement element for detecting a temperature of the battery assembly. Further, the control circuit changes the predetermined value to be compared with the detected voltages based on the detected temperature of the temperature measurement element. | 10-28-2010 |
20110073343 | Electric power tool - An electric power tool includes a housing, a motor arranged within the housing, a power transmission unit arranged within the housing for transferring rotation of the motor to a work tool, a motor control unit arranged within the housing for controlling the rotation of the motor, and a trigger switch retractably provided to the housing for instructing the motor control unit to control the rotation of the motor. The electric power tool further includes a wireless communication device arranged within the housing for wirelessly communicating the work information on the content of works. The wireless communication device includes an antenna unit. The wireless communication device is covered with a shock-absorbing material. The antenna unit is arranged to lie higher than the trigger switch when the electric power tool is stored in a specified storage state. | 03-31-2011 |
20120074883 | ELECTRIC POWER TOOL - An electric power tool includes a three-phase bridge motor circuit including upper and lower switching units of U, V and W phases arranged in upper and lower rows; a brushless motor rotationally operated by an electric power supplied through the motor circuit; and temperature detecting units for detecting temperatures of the switching units to output detection results such that the operation of the brushless motor is restrained or stopped depending on the detection results outputted from the temperature detecting units. The motor circuit is formed by mounting the switching units at six points on a mounting surface of a circuit board, and the temperature detecting units are arranged on a surface of the circuit board opposite to the mounting surface. | 03-29-2012 |
20120074886 | BRUSHLESS MOTOR DRIVING CIRCUIT - A brushless motor driving circuit includes a battery for supplying a power to the brushless motor driving circuit; a driver circuit; a bridge circuit including a plurality of N-channel FETs; a control unit for rotating a brushless motor by switching the bridge circuit through the driver circuit based on a rotor position detection signal; a floating voltage generator for applying a voltage to a first group of the FETs of the bridge circuit; and a converter which is powered from the battery. The converter has an output connected to an input of the floating voltage generator for the first group of the FETs of the bridge circuit and an input of the driver circuit for a second group of the FETs of the bridge circuit to dedicatedly supply a power to gates of the FETs, and the control unit is powered from the battery without using the converter. | 03-29-2012 |
Patent application number | Description | Published |
20090026923 | Organic metal complex and its use in organic electroluminescent device - Disclosed are an organic electroluminescent device (organic EL device) that is improved in luminous efficiency and fully assured of driving stability and has a simple structure and an organic metal complex suitable therefor. The organic metal complex is represented by the following general formula (I) | 01-29-2009 |
20090128011 | Organic Electroluminescent Device - Disclosed is an organic electroluminescent device (organic EL device) utilizing phosphorescence which is improved in luminous efficiency and sufficiently secured of driving stability. The organic EL device comprises an anode | 05-21-2009 |
20090130297 | Organic EL Material, Organic EL Device Using the Same, and Method for Producing Organic EL Device - Disclosed are an aluminum chelate complex capable of stabilizing the degree of vacuum in a film-forming chamber in the vapor deposition step and producing efficiently a high-quality organic EL device which shows excellent reliability and durability in practical use and an organic EL device using the said aluminum chelate complex. The aluminum chelate complex useful as an organic EL material is represented by L | 05-21-2009 |
20100148161 | COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE - Disclosed are an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secured of driving stability, and of simple constitution and a compound useful for the fabrication of said organic EL device. The compound for the organic EL device has an indolocarbazole structure or a structure similar thereto in the molecule wherein an aromatic group is bonded to the nitrogen atom in the indolocarbazole. The organic EL device has a light-emitting layer disposed between an anode and a cathode piled one upon another on a substrate and said light-emitting layer comprises a phosphorescent dopant and the aforementioned compound for an organic electroluminescent device as a host material. | 06-17-2010 |
20100148162 | COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE - Disclosed are a compound for an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secured of driving stability, and of simple constitution and an organic EL device using said compound. The compound for an organic EL device has two indolocarbazole skeletons each of which is bonded to an aromatic group or two skeletons similar thereto. The organic EL device comprises a light-emitting layer disposed between an anode and a cathode piled one upon another on a substrate and said light-emitting layer comprises a phosphorescent dopant and the aforementioned compound for an organic EL device as a host material. | 06-17-2010 |
20100181553 | ORGANIC ELECTROLUMINESCENT DEVICE MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE - Disclosed is an organic electroluminescent device (organic EL device) that utilizes phosphorescence and is improved in luminous efficiency and fully secured of driving stability. The organic EL device comprises an anode, an organic layer containing a hole-transporting layer, a light-emitting layer, and an electron-transporting layer, and a cathode piled one upon another on a substrate while the hole-transporting layer is disposed between the light-emitting layer and the anode and the electron-transporting layer is disposed between the light-emitting layer and the cathode. The light-emitting layer comprises an aluminum heterocomplex or dimeric complex of deuterated substituted or unsubstituted 2-methyl-8-hydroxyquinoline (Me8HQ-D) in which the hydrogen atoms in the methyl group of substituted or unsubstituted 2-methyl-8-hydroxyquinoline (Me8HQ) are deuterated as a host material and an organic metal complex containing at least one metal selected from groups 7 to 11 of the periodic table as a guest material. | 07-22-2010 |