Patent application number | Description | Published |
20130328626 | BIAS CONTROL CIRCUIT - The problem to be solved is to alleviate the distortion characteristic of an amplifier and to prevent the drop in gain with respect to a low-level high-frequency signal. A bias control circuit ( | 12-12-2013 |
20140070891 | HIGH FREQUENCY AMPLIFIER - To prevent a wrap-around signal from an output detection circuit unit that occurs when commonality is achieved between the power supply of the output detection circuit unit and the bias power supply of a power amplification unit. When commonality is achieved between the power supply of a diode of an output detection circuit unit and the power supply of a bias circuit, a resonance circuit is connected between the bias circuit and the output detection circuit unit, thereby preventing a wrap-around signal from the output side of a power amplification transistor from being input to the input side of the power amplification transistor. | 03-13-2014 |
20140210556 | HIGH-FREQUENCY AMPLIFIER - Since a high-frequency signal that is output from a high-frequency oscillator circuit section is detected in a detector circuit and a bias of a negative voltage is supplied from a bias circuit section to the high-frequency amplifier circuit section with a detection voltage that is detected, a negative power supply circuit such as a DC/DC converter or a peripheral circuit is not required, and since a negative bias voltage can be supplied to a high-frequency amplifier circuit, downsizing can be achieved with a low cost. | 07-31-2014 |
20140312972 | HIGH-FREQUENCY AMPLIFIER CIRCUIT, SEMICONDUCTOR DEVICE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE - A high-frequency amplifier circuit includes a balanced-unbalanced converter converting a single-ended signal into differential signals. The output of a first amplifier amplifying the single-ended signal is connected to the signal terminal on the unbalanced side of the balanced-unbalanced converter. The input of a second amplifier amplifying one of the differential signals is connected to one signal terminal on the balanced side of the balanced-unbalanced converter. The input of a third amplifier amplifying another of the differential signals is connected to another signal terminal on the balanced side of the balanced-unbalanced converter. An impedance element is inserted between an element on the balanced side of the balanced-unbalanced converter and a ground. | 10-23-2014 |
Patent application number | Description | Published |
20130128382 | SUSPENSION WITH HIGH CONDUCTIVITY GROUND LAYER - A suspension is configured to support a magnetic head slider having a recording head element for recording to a magnetic recording medium and a microwave generating element that applies a high-frequency magnetic field to the magnetic recording medium when recording to the magnetic recording medium is conducted by the recording head element. The suspension includes a flexure that supports the magnetic head slider, and a microwave signal transmission line and a recording signal transmission line that are supported by the flexure. The microwave signal transmission line is connected to the microwave generating element and configured to transmit microwave signals for generating the high-frequency magnetic field, the recording signal transmission line being connected to the recording head element and configured to transmit recording signals. The flexure has a main body part, a support part for the magnetic head slider, and a pair of arm parts that links the main body part and the support part. The recording signal transmission line is supported between the main body part and the support part by a separate support part separated from the flexure, the microwave signal transmission line is supported between the main body part and the support part by at least one of the pair of arm parts, and a portion of the one of the arm parts that supports the microwave signal transmission line has a lamination structure in which an insulating layer that supports the microwave signal transmission line on one surface and a substrate whose portion opposing the other surface of the insulating layer has conductivity are laminated. | 05-23-2013 |
20130128387 | SUSPENSION WITH HIGH CONDUCTIVITY GROUND LAYER - A suspension is configured to support a magnetic head slider having a recording head element for recording data signals to a magnetic recording medium and a microwave generating element that applies a high-frequency magnetic field to the magnetic recording medium when recording is conducted by the recording head element. The suspension includes a flexure that supports the magnetic head slider and a microwave signal transmission line. The microwave signal transmission line is connected to the microwave generating element and configured to transmit microwave signals for generating the high-frequency magnetic field. A portion that supports the microwave signal transmission line of the flexure includes a lamination structure, a ground layer with the thickness of 0.1 μm or greater and less than 2 μm and having higher conductivity than that of the flexure main plate, and an insulating layer that supports the microwave signal transmission line. | 05-23-2013 |
20130128388 | SUSPENSION WITH HIGH CONDUCTIVITY GROUND LAYER - A suspension is configured to support a magnetic head slider having a recording head element for recording to a magnetic recording medium and a microwave generating element that applies a high-frequency magnetic field to the magnetic recording medium when recording is conducted by the recording head element. The suspension has a flexure that supports the magnetic head slider, a microwave signal transmission line and a recording signal transmission line. The microwave signal transmission line is connected to the microwave generating element and configured to transmit microwave signals for generating the high-frequency magnetic field. The microwave signal transmission line and the recording signal transmission line are supported between the main body part and the support part, a portion of which has a first lamination structure where a first ground layer is conductive and a first insulating layer supports the microwave signal transmission. | 05-23-2013 |
20140340781 | MICROWAVE-ASSISTED MAGNETIC RECORDING AND REPRODUCING DEVICE - A microwave-assisted magnetic recording and reproducing apparatus includes a microwave power generator, a microwave magnetic field generating element, and a thin film magnetic head that may record a data signal in high density in a magnetic recording medium that has a high coercivity. A magnetic recording medium, a magnetic head that records information in the magnetic recording medium, a microwave power generator provided independently of the magnetic head, and a differential signal supply unit used to supply microwave power generated by the microwave power generator as differential signals to a microwave magnetic field generating element provided at the magnetic head are included. | 11-20-2014 |
20140340782 | MICROWAVE-ASSISTED MAGNETIC HEAD, HEAD GIMBAL ASSEMBLY, AND MAGNETIC RECORDING AND REPRODUCING DEVICE - A microwave-assisted magnetic head provides a high-reliability microwave-assisted magnetic head that reduces effective coercivity by giving microwave energy to a magnetic recording medium in an auxiliary manner and writes a data signal, a head gimbal assembly, and a magnetic recording and reproducing apparatus. A microwave magnetic field generating element is arranged on a trailing shield side or a reproducing head element side with respect to a main magnetic pole that generates a recording magnetic field for writing a data signal into a magnetic recording medium, the microwave magnetic field generating element having a coil configuration in which a plurality of microwave magnetic field generating lines and a return line are formed by a continuous single line. | 11-20-2014 |
Patent application number | Description | Published |
20090297981 | Photosensitive Resin Composition and Photosensitive Film Made with the Same - The invention provides a photosensitive resin composition that can form resists with excellent adhesiveness for conductive layers and that does not easily produce conductive layer discoloration, as well as a photosensitive film employing the composition. A preferred photosensitive film ( | 12-03-2009 |
20100129752 | PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE ELEMENT EMPLOYING THE SAME, METHOD OF FORMING RESIST PATTERN, AND PROCESS FOR PRODUCING PRINTED WIRING BOARD - The photosensitive resin composition of the present invention is a photosensitive resin composition comprising:
| 05-27-2010 |
20110081616 | PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE ELEMENT, RESIST PATTERN MANUFACTURING METHOD, AND PRINTED CIRCUIT BOARD MANUFACTURING METHOD - A photosensitive resin composition comprising a (A) binder polymer, a (B) photopolymerizing compound having ethylenic unsaturated bonds in the molecule, a (C) photopolymerization initiator and a (D) polymerization inhibitor, wherein the (C) photopolymerization initiator comprises an acridine compound, and the content of the (D) polymerization inhibitor is 20-100 ppm by weight. | 04-07-2011 |
20110111344 | PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE ELEMENT, METHOD FOR FORMING RESIST PATTERN AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD - A photosensitive resin composition comprising (A) a binder polymer, (B) a photopolymerizing compound having an ethylenic unsaturated bond in the molecule, (C) a photopolymerization initiator and (D) a polymerization inhibitor, wherein the content of the (D) polymerization inhibitor is 20-100 ppm by mass based on the total solid content of the composition. | 05-12-2011 |
20120040290 | PHOTOSENSITIVE RESIN COMPOSITION, AND PHOTOSENSITIVE ELEMENT, RESIST PATTERN FORMATION METHOD AND PRINTED CIRCUIT BOARD PRODUCTION METHOD EACH UTILIZING SAME - The present invention relates to a photosensitive resin composition comprising (A) a binder polymer, (B) a photopolymerizable compound having an ethylenically unsaturated bond and (C) a photopolymerization initiator, wherein the (C) photopolymerization initiator comprises a compound represented by the following general formula (1). In formula (1), R | 02-16-2012 |
Patent application number | Description | Published |
20090135138 | STORAGE MEDIUM HAVING INPUT PROCESSING PROGRAM STORED THEREON AND INPUT PROCESSING DEVICE - An input processing device comprises a display screen and a pointing device for inputting corresponding 2-dimensional coordinates on the display screen. A 3-dimensional space is displayed on the display screen and the 2-dimensional coordinates inputted from the pointing device are detected. Next, shift amounts, per unit of time, of the detected 2-dimensional coordinates are calculated based on a predetermined calculation start condition. And the calculated shift amounts are converted to 3-dimensional coordinate shift amounts in the 3-dimensional space. | 05-28-2009 |
20100041478 | Game program - A CPU core determines whether a stick is in contact with a touch panel based on an output signal from the touch panel; if not in contact, a gazing point of a virtual camera is moved to a collective center of masses for objects; on the other hand, if the stick is in contact with the touch panel, setting values for the camera are fixed, an operation target object is caused to appear at a position, in a game space, corresponding to touch coordinates, and, then, the operation target object is moved in accordance with a dragging operation from a player; the setting values for the camera are fixed until the stick detaches from the touch panel; and, accordingly, when the player moves an arbitrary object in the three dimensional game space by operating the touch panel, the player can accurately move the object to an intended point. | 02-18-2010 |
20100091038 | STORAGE MEDIUM HAVING INPUT PROCESSING PROGRAM STORED THEREON AND NPUT PROCESSING DEVICE - An input processing device including a display screen and a pointing device for inputting corresponding 2-dimensional coordinates on the display screen. A 3-dimensional space is displayed on the display screen and the 2-dimensional coordinates inputted from the pointing device are detected. Next, shift amounts, per unit of time, of the detected 2-dimensional coordinates are calculated based on a predetermined calculation start condition. And the calculated shift amounts are converted to 3-dimensional coordinate shift amounts in the 3-dimensional space. | 04-15-2010 |
20140043266 | STORAGE MEDIUM HAVING INPUT PROCESSING PROGRAM STORED THEREON AND INPUT PROCESSING DEVICE - An input processing device including a display screen and a pointing device for inputting corresponding 2-dimensional coordinates on the display screen. A 3-dimensional space is displayed on the display screen and the 2-dimensional coordinates inputted from the pointing device are detected. Next, shift amounts, per unit of time, of the detected 2-dimensional coordinates are calculated based on a predetermined calculation start condition. And the calculated shift amounts are converted to 3-dimensional coordinate shift amounts in the 3-dimensional space. | 02-13-2014 |
Patent application number | Description | Published |
20090187863 | STORAGE MEDIUM STORING INPUT PROCESSING PROGRAM AND INPUT PROCESSING APPARATUS - A game system includes a game apparatus and a controller. For example, whether an operation of waving the controller has been performed is determined based on at least one of a pointed position on a display screen by the controller and acceleration. A wind object is generated and moved in virtual game space according to the waving operation. When it is determined that the wind object has collided with a windmill object disposed in the virtual game space, the windmill object is influenced by the wind and its rotation speed is changed. | 07-23-2009 |
20100194752 | STORAGE MEDIUM HAVING INPUT PROCESSING PROGRAM STORED THEREON AND INPUT PROCESSING DEVICE - An input processing program for displaying a virtual 3-dimensional space and causing a computer to execute: a virtual plane setting step for setting a virtual plane in the virtual 3-dimensional space; a 2-dimensional coordinate detection step for detecting 2-dimensional coordinates inputted by a pointing device; an on-virtual plane moving step for moving a predetermined object on the virtual plane based on the 2-dimensional coordinates; an in-3-dimensional-space moving step for moving the object in the virtual 3-dimensional space out of the virtual plane, according to a predetermined input condition, and a display control step for displaying the object which is moved in the on-virtual plane moving step and the in-3-dimensional-space moving step and represented in the virtual 3-dimensional space. | 08-05-2010 |
20110134116 | INFORMATION PROCESSING PROGRAM AND INFORMATION PROCESSING APPARTUS - As a virtual plane used when converting a designation point, which is a touched position on a touch panel, into a control point, in a virtual three dimensional space, used for controlling a movement of an object, a first virtual plane is used when a ball is an object to be controlled; a second virtual plane is used when an object to be operated is a dog and an action mode thereof is an attention mode; a third virtual plane is used when the object to be operated is the dog and the action mode thereof is a lick mode; a fourth virtual plane is used when the object to be operated is the dog and the action mode thereof is a rope shake mode; and a fifth virtual plane is used when the object to be operated is the dog and the action mode thereof is a circle mode. | 06-09-2011 |
20110227916 | STORAGE MEDIUM STORING GAME PROGRAM AND GAME APPARATUS - A computer generating a three-dimensional space and the images to be shown on a display: sets a first angle of view of the virtual camera; displays the image in accordance with the first angle of view; detects a position on the displayed image pointed to by the input device; calculates a straight line passing through the detected position and the virtual camera in the three-dimensional space; identifies an object intersecting the straight line; automatically sets a second angle of view of the virtual camera to zoom in and display the identified object, and displays the identified object using the display device from the perspective of the second angle of view. | 09-22-2011 |
20140349759 | STORAGE MEDIUM STORING GAME PROGRAM AND GAME APPARATUS - A computer generating a three-dimensional space and the images to be shown on a display: sets a first angle of view of the virtual camera; displays the image in accordance with the first angle of view; detects a position on the displayed image pointed to by the input device; calculates a straight line passing through the detected position and the virtual camera in the three-dimensional space; identifies an object intersecting the straight line; automatically sets a second angle of view of the virtual camera to zoom in and display the identified object, and displays the identified object using the display device from the perspective of the second angle of view. | 11-27-2014 |