Patent application number | Description | Published |
20090129358 | Communication Apparatus, Communication Method and Program - A communication apparatus, which has a means for allowing communication to be performed via one or more lines, decides a timing at which to perform a reconnection, taking the statuses of the lines into account. When the timing at which to perform the reconnection has been decided, a line is disconnected once, and then the line is reconnected. This allows the communication apparatus to attempt to switch to a higher-rate communication mode, maintain the connectivity of the communication apparatus and to secure a higher-rate communication mode line, whereby the communication apparatus can use an increased number of bands as a whole. | 05-21-2009 |
20090262686 | SESSION MANAGEMENT APPARATUS, COMMUNICATION SYSTEM, AND SESSION CLEAR-OUT METHOD - Session management means holds session information concerning sessions for fixed terminals and sessions for mobile terminals including type information indicating a terminal type and status information indicating the status of communication. Session clear-out means disconnects a session the type information for which indicates a mobile terminal and in which communication has not been performed for a time period longer than or equal to a first monitoring time period, on the basis of the session information held in the session management means. | 10-22-2009 |
20100265894 | NETWORK CONNECTING APPRATUS AND CONNECTION SETUP METHOD - In a network connecting apparatus, relations of targets and attributions of the targets are registered in a attribution table and relations of the attributions and available connection settings are registered in a connection setting table. An attribution determining section is configured to specify a target when detecting a request of a wireless communication associated with the target, and refer to the attribution table to determine the attribution of the target. A connection setting section is configured to change a connection setting based on the target attribution by referring to the connection setting table. A connecting section is configured to execute a connecting process for the wireless communication based on the connection setting. | 10-21-2010 |
20110234791 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PROGRAM, AND INFORMATION PROCESSING SYSTEM - Provided is an information processing apparatus including an image acquisition unit for acquiring a real space image including an image of another apparatus, a coordinate system generation unit for generating a spatial coordinate system of the real space image acquired by the image acquisition unit, and a transmission unit for transmitting spatial information constituting the spatial coordinate system generated by the coordinate system generation unit to the other apparatus sharing the spatial coordinate system. | 09-29-2011 |
20120092371 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PROGRAM, AND INFORMATION PROCESSING SYSTEM - Provided is an information processing apparatus including an image acquisition unit for acquiring a real space image including an image of another apparatus, a coordinate system generation unit for generating a spatial coordinate system of the real space image acquired by the image acquisition unit, and a transmission unit for transmitting spatial information constituting the spatial coordinate system generated by the coordinate system generation unit to the other apparatus sharing the spatial coordinate system. | 04-19-2012 |
Patent application number | Description | Published |
20080266195 | Waveguide Slot Array Antenna Assembly - To suppress a standing wave ratio within a waveguide to a lower value, and suppresses a grating lobe, the present invention provides a waveguide slot array antenna device, including a plurality of rectangular slots ( | 10-30-2008 |
20100001916 | COAXIAL LINE SLOT ARRAY ANTENNA AND METHOD FOR MANUFACTURING THE SAME - A planar antenna including slot arrays configured to set a narrow interval between elements so as to perform beam scanning in a wide angle range while keeping low loss and low profile. The planar antenna includes: a coaxial line including an inner conductor, an outer conductor provided so as to surround a circumference of the inner conductor, and both ends short-circuited; a feeding mechanism for exciting the coaxial line; and a plurality of slots formed on the outer conductor with a certain angle with respect to a tube direction of the coaxial line and having approximately a resonance length. | 01-07-2010 |
20100321265 | WAVEGUIDE SLOT ARRAY ANTENNA APPARATUS - Provided is a waveguide slot array antenna apparatus having a polarized wave plane in a direction oblique to a tube shaft of a waveguide, in which an excitation distribution of opening portions for radiating or receiving electromagnetic waves is appropriately attained. The waveguide slot array antenna apparatus includes a waveguide slot array antenna formed of a rectangular antenna waveguide which has a rectangular section orthogonal to a tube axis, in which: the rectangular antenna waveguide has one end side thereof in a tube axial direction serving as a feeding port and another end side short-circuited; the antenna waveguide has a plurality of slender rectangular opening portions for radiating or receiving an electromagnetic wave arranged at intervals of about λg/2 (λg is an intra-tube wavelength) along the tube axis on a first wide plane of a pair of wide planes that are parallel to the tube axis; the plurality of slender rectangular opening portions each have the same predetermined angle with respect to a center line parallel to the tube axis of the first wide plane; the opening portions adjacent to one another are alternately arranged at opposite positions with respect to the center line; the opening portions located on one side with respect to the center line of the first wide plane each have a length longer than about λf/2 (λf is a free space wavelength), and the opening portions located on another side each have a length shorter than about λf/2. | 12-23-2010 |
20110084888 | RADIO COMMUNICATION EQUIPMENT - A radio communication device is obtained which is provided with an RFID tag function which can ensure the mounting area of each antenna as large as possible, and which is sharable with an LF band RFID system or an HF band RFID system and a UHF band RFID system, while having a communication range equivalent to the communication range of each of an LF band an HF band and a UHF band. | 04-14-2011 |
20110175790 | WIRELESS COMMUNICATION DEVICE - A wireless communication device whose impedance can be matched with an arbitrary load impedance and that can be broadened in operating frequency band even when choosing an input impedance of an IC chip freely is not possible. The wireless communication device includes: a first conductor; a second conductor disposed substantially parallel to the first conductor; a hole formed in the second conductor; a capacitive coupling mechanism disposed adjacent to the hole; and a communication circuit which has at least one of a radio wave transmitting function and a radio wave receiving function. The communication circuit is connected through the capacitive coupling mechanism to two sites on the second conductor that are near borders between the second conductor and the hole. | 07-21-2011 |
20140002099 | PARTIAL DISCHARGE SENSOR | 01-02-2014 |
20150204936 | PARTIAL DISCHARGE SENSOR - A partial discharge sensor is configured to have a metal casing | 07-23-2015 |
20150255865 | DECOUPLING CIRCUIT - A first distribution circuit outputs a high frequency signal inputted from an input/output terminal to an input/output terminal and a connecting portion. A second distribution circuit outputs a high frequency signal inputted from an input/output terminal to an input/output terminal and a connecting portion. An end of a transmission line is connected to the connecting portion and the other end of the transmission line is connected to the connecting portion. A first antenna is connected to the input/output terminal, and a second antenna is connected to the input/output terminal. | 09-10-2015 |
20150285852 | PARTIAL DISCHARGE SENSOR - A partial discharge sensor includes: a first ground ( | 10-08-2015 |
Patent application number | Description | Published |
20120299806 | NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Provided are a novel organic compound appropriate for emission of blue light and an organic light-emitting device including the organic compound. The organic compound is represented by general formula 1: | 11-29-2012 |
20130033416 | ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE HAVING THE SAME - An organic compound contains indacenodiperylene as the basic skeleton. | 02-07-2013 |
20130112965 | ORGANIC LIGHT-EMITTING DEVICE MATERIAL HAVING DIBENZOSUBERONE SKELETON - The present invention provides an organic light-emitting device material that exhibits high emission efficiency and is used in an organic light-emitting device having a low driving voltage. The organic light-emitting device material is represented by general formula (1) below: | 05-09-2013 |
20130292662 | ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY DEVICE - The present invention provides an organic compound having a basic skeleton which has an emission wavelength in the yellow region, a high luminous efficiency, and good sublimability. | 11-07-2013 |
20130299814 | ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY APPARATUS - The present invention provides an organic compound of which basic skeleton emits light in a yellow range by itself with high luminous efficiency. The organic compound is represented by claim | 11-14-2013 |
20140264312 | NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE - The present invention relates to a novel stable benzo[h]hexaphene compound and an organic light-emitting device including the compound. The present invention provides a benzo[h]hexaphene shown in Claim | 09-18-2014 |
20140264318 | NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - The present invention provides a novel stable benzo[a]naphtho[2,1-c]tetracene compound and an organic light-emitting device including the compound. | 09-18-2014 |
20140319494 | NOVEL ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING ELEMENT, AND IMAGE DISPLAY UNIT - An organic compound contains 8H-naphth[2,1-b]carbazole as the basic skeleton thereof. An organic light-emitting element includes an organic compound layer containing the organic compound. A display device and an image display unit each include the organic light-emitting element. The organic light-emitting element is also used in a lighting device and an image forming apparatus. | 10-30-2014 |
20140319495 | NOVEL ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY SYSTEM - An organic compound has a dibenzo[8,9:10,11]tetrapheno[5,6-b]carbazole skeleton as a basic skeleton. An organic light-emitting device includes an anode, a cathode, and an organic compound layer including the organic compound. A display apparatus includes a plurality of pixels, and each of the pixels includes the organic light-emitting device and a transistor. An image display system includes an input section and a display section including the display apparatus. A lighting apparatus includes the organic light-emitting device and an inverter circuit. An electrophotographic image-forming apparatus includes a light source including a plurality of the organic light-emitting devices and a photosensitive member. | 10-30-2014 |
20150162545 | ORGANIC LIGHT EMITTING ELEMENT AND DISPLAY DEVICE - An organic light emitting element contains an anode and a cathode, and a light emitting layer arranged between the anode and the cathode. The organic light emitting element further contains an organic compound layer which is arranged between the cathode and the light emitting layer and touches the cathode. The organic compound layer contains a bisimidazolidene compound represented by the following general formula [1], where R | 06-11-2015 |
20150162549 | ORGANIC LIGHT EMITTING ELEMENT AND DISPLAY DEVICE - An organic light emitting element contains an anode and a cathode, and a light emitting layer arranged between the anode and the cathode, and the organic light emitting element further contains an organic compound layer which is arranged between the cathode and the light emitting layer, and touches the cathode. The organic compound layer contains an organic compound represented by the following general formula [1], where R | 06-11-2015 |
20150214483 | ORGANIC LIGHT EMITTING ELEMENT - Provided is an organic light emitting element that can be driven at a low constant voltage, exhibits high luminous efficiency, and has an excellent lifetime characteristic. The organic light emitting element includes: a pair of electrodes; and an organic compound layer arranged between the pair of electrodes, in which a layer to be brought into contact with one of the pair of electrodes in the organic compound layer contains a lithium complex compound represented by the following general formula: | 07-30-2015 |
20150280175 | METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING ELEMENT - This invention provides a method for manufacturing an organic light emitting element in which damages to members constituting the organic light emitting element are suppressed and a protective layer with few defects is formed by performing cleaning with liquid containing water. The manufacturing method according to this invention is a method for manufacturing an organic light emitting element including a process of preparing a lower electrode, a process of forming an organic compound layer on the lower electrode, a process of forming an upper electrode on the organic compound layer; and a process of forming a first protective layer on the upper electrode,
| 10-01-2015 |
20150295188 | ORGANIC LIGHT-EMITTING ELEMENT - Provided is an organic light-emitting element improved in luminous efficiency and lifetime. The organic light-emitting element includes a pair of electrodes and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a benzo[f]isoquinoline of a specific structure as a ligand and a heterocycle-containing compound of a specific structure. | 10-15-2015 |
20150303386 | ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS - Provided is an organic light-emitting device improved in emission efficiency and lifetime. The organic light-emitting device includes a pair of electrodes and an organic compound layer disposed between the pair of electrodes, in which: the organic compound layer includes a benzo[f]isoquinoline iridium complex of a specific structure and a hydrocarbon compound of a specific structure; and the hydrocarbon compound is a compound formed only of an SP | 10-22-2015 |
20150311441 | METAL COMPLEX COMPOUND, AND ORGANIC LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE CONTAINING THE SAME - A metal complex compound is expressed by the following general formula [1]: | 10-29-2015 |
20150333267 | NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS HAVING THE SAME - A novel organic compound having high stability is provided. The organic compound is represented by Formula (1) described in claim | 11-19-2015 |
20150333279 | ORGANIC LIGHT-EMITTING ELEMENT AND DISPLAY APPARATUS - Provided is an organic light-emitting element having high luminous efficiency and a long lifetime. The organic light-emitting element includes a pair of electrodes and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a benzo[f]isoquinoline of a specific structure as a ligand and a metal complex compound of a specific structure. | 11-19-2015 |
Patent application number | Description | Published |
20140033831 | ROTATIONAL TORSION TESTER - A rotational torsion tester, comprising: a first drive shaft; a second drive shaft; a load applying unit that applies a torsional load to a workpiece; at least one bearing unit including a first bearing unit that supports the load applying unit to be rotatable about a rotation axis; a rotation drive unit having a first electric motor that drives the second drive shaft and the load applying unit to rotate in phase; and a torque sensor that detects the torsional load, wherein the load applying unit comprises: a second electric motor that drives the first drive shaft; the torque sensor is attached to a part at which the first drive shaft is inserted into the shaft part; the torque sensor is disposed between a pair of first bearings; and the torque sensor includes a strain gauge adhered to a narrowed part to detect the torsional load. | 02-06-2014 |
20140208863 | TORSION TESTER - A torsion tester including a plurality of driving units configured to connect with and rotate three or more input/output shafts of a test body, respectively, and a controller configured to control the plurality of driving units to be driven with one of individually-set rotational frequencies and individually-set torques, respectively. | 07-31-2014 |
20140208864 | TORSION TESTER - A torsion tester including a reaction force unit and a drive unit including a servo motor, a first reduction gear, a shaft transmitting an output force from the first reduction gear, a clutch having an input shaft fixed to the shaft, a second reduction gear decelerating rotation of an output shaft of the clutch, a chuck, and a connection mechanism connecting the chuck with one of the shaft and the second reduction gear, the drive unit configured to switch between a first mode where the clutch is disengaged, and the shaft is connected with the chuck by the connection mechanism and a second mode where the clutch is engaged, and the second reduction gear is connected with the chuck by the connection mechanism. | 07-31-2014 |
20140257781 | CONTROL PROGRAM, CONTROL METHOD, AND CONTROL DEVICE - A control device including a simulation unit to simulate behaviors of a virtual mechanical system, and a drive control unit to control driving of servomotors based on the simulation results, is provided. The virtual mechanical system includes a first drive module, a first main shaft module connected to the first drive module, and a plurality of power transmission subsystems, each of which is connected to the first main shaft module and is associated with one of the servomotors respectively. Each of the power transmission subsystems includes an output module. The servomotor associated with the power transmission subsystem is driven according to a simulated result of input into the output module. | 09-11-2014 |
Patent application number | Description | Published |
20140123704 | METHOD FOR MANUFACTURING GLASS SUBSTRATE WITH LAYERED FILM - An area S (m | 05-08-2014 |
20140123706 | METHOD FOR MANUFACTURING LAYERED-FILM-BEARING GLASS SUBSTRATE - A method for manufacturing a laminated film-coated glass substrate in which a laminated film is formed on a glass ribbon by a CVD method by means of a plurality of injectors disposed in an annealing furnace and the glass ribbon is cut, wherein the laminated film is formed at Tg+50° C. or lower and at least two layers of the laminated film are formed in a temperature range of Tg+50° C. to Tg. In addition, a temperature drop K1 per unit length of the glass ribbon in a temperature range where all layers of the laminated film are formed is 0° C./m05-08-2014 | |
20140123707 | METHOD FOR MANUFACTURING LAYERED-FILM-BEARING GLASS SUBSTRATE - A method for manufacturing a laminated film-coated glass substrate in which a laminated film is formed on a glass ribbon by a CVD method by means of a plurality of injectors disposed in the annealing furnace, wherein: the laminated film is formed at Tg+50° C. or lower; and in each of the injectors, if a quantity of heat exchanged between the injector and the glass ribbon is expressed by Q1 (kW), a quantity of heat exchanged between a heater paired with the injector and the glass ribbon is expressed by Q2 (kW), and an output of the glass is expressed by P (tons/day), then the relational expression |Q1|−P×0.116≦|Q2|≦|Q1| is satisfied. | 05-08-2014 |
20150072129 | GLASS SHEET CAPABLE OF BEING INHIBITED FROM WARPING THROUGH CHEMICAL STRENGTHENING - A glass sheet includes 4 mol % or more of Al | 03-12-2015 |
20150079347 | GLASS SHEET CAPABLE OF BEING INHIBITED FROM WARPING THROUGH CHEMICAL STRENGTHENING - A glass sheet has one surface and the other surface facing the one surface in a thickness direction, wherein a fluorine concentration (average fluorine concentration by SIMS at a depth of 1 to 24 μm) in the one surface is higher than that in the other surface. The following expression is satisfied: 0.07≦ΔF/ΔH | 03-19-2015 |
Patent application number | Description | Published |
20080208499 | Optical characteristics measurement method, exposure method and device manufacturing method, and inspection apparatus and measurement method - For a plurality of divided areas on a wafer that is exposed by generating measurement pattern images, a predetermined statistic that includes the deviation of the luminance value of each pixel included in imaging data obtained by the imaging with respect to a predetermined reference value is computed, for example, the variance is computed, and optical characteristics of a projection optical system are obtained based on a computation result of the computed statistic of each of the divided areas (steps | 08-28-2008 |
20080259353 | Measurement method, exposure method and device manufacturing method - An image (a latent image) of an aperture pattern that includes an L/S pattern having a linewidth (a space width A) that exceeds the measurement resolution of a measurement device is generated in each of divided areas on a wafer via an optical system (step | 10-23-2008 |
20090233195 | LINEWIDTH MEASURING METHOD, IMAGE-FORMING-STATE DETECTING METHOD, ADJUSTMENT METHOD, EXPOSURE METHOD, AND DEVICE MANUFACTURING METHOD - A pattern area that includes a plurality of line patterns with a predetermined spacing therebetween formed on a wafer is imaged, and based on the imaging results, a contrast value of an image of the pattern area is computed, and the computed contrast value is converted into the linewidth of the line pattern based on known conversion information. Therefore, even if the pattern area is imaged using a microscope having a low resolving power, e.g. an image-forming type alignment sensor or the like, without using the SEM, the linewidth of the line pattern can be measured with high precision. Accordingly, linewidth measurement with low cost and high throughput becomes possible. | 09-17-2009 |
Patent application number | Description | Published |
20090250077 | Apparatus for removing foreign material from substrate and method for removing foreign material from substrate - Provided are an apparatus for and a method of removing foreign materials from a substrate which reliably remove the foreign materials, eliminate a chance of redeposition of the foreign materials, and are applicable even to large-size substrates. The apparatus for removing foreign materials includes electrostatic chucks ( | 10-08-2009 |
20100065300 | FEEDING STRUCTURE OF ELECTROSTATIC CHUCK, METHOD FOR PRODUCING THE SAME, AND METHOD FOR REGENERATING FEEDING STRUCTURE OF ELECTROSTATIC CHUCK - Provided is a power feeding structure of an electrostatic chuck including a lower insulation layer, an electrode layer and a surface insulation dielectric layer formed on an upper surface side of a metal substrate in order from the metal substrate, in which the lower insulation layer, the electrode layer and the surface insulation dielectric layer are not cracked easily. The power feeding structure of an electrostatic chuck includes: a through hole formed through an upper surface and a lower surface of the metal substrate; a power feeding terminal disposed in the through hole for supplying a voltage supplied from a lower surface side of the metal substrate to the electrode layer formed on the upper surface side of the metal substrate; and an insulation holding member formed of an electric insulating material for insulating an inner wall of the through hole from the power feeding terminal and for holding the power feeding terminal, and the power feeding terminal includes a power feeding end portion that protrudes to the upper surface side of the metal substrate, and a tip of the power feeding end portion is positioned at the electrode layer side with respect to an interface between the electrode layer and the lower insulation layer, and on and under an interface between the electrode layer and the surface insulation dielectric layer. | 03-18-2010 |
20100149720 | BIPOLAR ELECTROSTATIC CHUCK - A bipolar electrostatic chuck which has excellent dielectric breakdown strength and provides excellent attracting performance. The bipolar electrostatic chuck eliminates difficulty in dismounting a sample from a sample attracting plane as much as possible after application of a voltage to electrodes is finished. The bipolar electrostatic chuck is provided with a first electrode and a second electrode in an insulator and permits a surface of the insulator to be the sample attracting plane. The insulator has the first electrode, an interelectrode insulating layer and the second electrode in this order from the sample attracting plane in the depth direction. The second electrode has a region not overlapping with the first electrode in a normal line direction of the sample attracting plane. | 06-17-2010 |
20100254064 | METHOD FOR MANUFACTURING GAS SUPPLY STRUCTURE IN ELECTROSTATIC CHUCK APPARATUS, GAS SUPPLY STRUCTURE IN ELECTROSTATIC CHUCK APPARATUS, AND ELECTROSTATIC CHUCK APPARATUS - Provided is a method of manufacturing a gas supply structure for use in an electrostatic chuck apparatus having an electrostatic chuck on the upper surface side of a metal base ( | 10-07-2010 |
Patent application number | Description | Published |
20090000624 | RESPIRATOR HAVING A HARNESS AND METHODS OF MAKING AND FITTING THE SAME - A respirator having a harness along with a method of making and fitting the same are disclosed. The respirator includes a mask body; and a harness attached to the mask body. The harness comprises: a first fastening strap securement mechanism that is disposed on a first side of the mask body; a second fastening strap securement mechanism that is disposed on a second side of the mask body opposing the first side; and a fastening strap attached to one of the first and second fastening strap securement mechanisms. | 01-01-2009 |
20120329643 | NOBLE METAL FINE PARTICLE SUPPORTED CATALYST AND METHOD FOR PRODUCING THE CATALYST, AND PURIFYING CATALYST - The noble metal fine particle supported catalyst of the present invention includes a substrate, and a porous membrane formed on the substrate. The porous membrane contains support particles, noble metal fine particles, and an inorganic binder. In the porous membrane, the noble metal fine particles are supported on surfaces of the support particles, and the support particles form secondary particles each having a porous structure. The porous membrane is formed by binding, with the inorganic binder, the secondary particles formed of the support particles so that a gap is present at least partly between the secondary particles adjacent to each other. | 12-27-2012 |
20130069017 | NOBLE METAL FINE PARTICLE, METHOD FOR WITHDRAWING NOBLE METAL FINE PARTICLES, AND METHOD FOR PRODUCING NOBLE METAL FINE PARTICLE DISPERSED MATERIAL USING WITHDRAWN NOBLE METAL FINE PARTICLES - The present invention provides a noble metal fine particle with a protein adsorbed thereon, including a noble metal fine particle, and a protein adsorbed on a surface of the noble metal fine particle. The protein has an isoelectric point in a range of pH 4.0 to 7.5. An amount of the protein adsorbed is in a range of 3 to 55.1 wt % with respect to a total weight of the noble metal fine particle and the protein. The noble metal fine particle with a protein adsorbed thereon according to the present invention has excellent redispersibility. That is, by adjusting the pH of a noble metal fine particle dispersed liquid to the isoelectric point of the proteins and allowing the noble metal fine particles to be aggregated without adding a degrading enzyme that degrades the proteins to the noble metal fine particle dispersed liquid, it is possible to allow the noble metal fine particles with proteins adsorbed thereon withdrawn from the noble metal fine particle dispersed liquid to have an average particle diameter that is not increased significantly even after they are redispersed in another dispersion medium. | 03-21-2013 |
Patent application number | Description | Published |
20090099781 | METHOD AND SYSTEM FOR ESTIMATING A BLOOD SUGER CONDITION - A blood sugar condition is estimated by (1) measuring a urine sugar value A, (2) discriminating whether or not the measured urine sugar value is less than a discriminating method classification boundary value, (3) when it is less, obtaining an averaged value X of measured urine sugar values during a past predetermined period of time, measured at the same timing in a one-day life as the timing when the latest measured urine sugar value is measured, (4) calculating the difference between the averaged value and the measured urine sugar value, (5) when the difference is not less than a positive discriminating reference difference, discriminating as being a blood sugar value decrease, (6) when the measured urine sugar value A is not less than the discriminating method classification boundary value, obtaining an averaged value X of all measured urine sugar values during the past predetermined period of time, (7) calculating a ratio between the measured urine sugar value and the averaged value X, and, (8) when the ratio is not greater than a first discriminating reference ratio, discriminating as being the blood sugar value decrease. | 04-16-2009 |
20090292190 | BLOOD GLUCOSE MEASURING DEVICE AND METHOD OF MEASURING AVERAGE POSTPRANDIAL BLOOD GLUCOSE - A practical measuring device and a measuring method that allow simply measuring average postprandial blood glucose from urinary glucose. The blood glucose measuring device includes a measuring unit that measures postprandial urinary glucose from subject's urine at a predetermined time after meal, a processing unit that calculates average postprandial blood glucose through a period up to the predetermined time after meal, based on the postprandial urinary glucose, a storage unit that stores calibration data including the postprandial urinary glucose and the average postprandial blood glucose in association, and an output unit that outputs data indicating the calculated average postprandial blood glucose. The processing unit calculates the average postprandial blood glucose, based on the postprandial urinary glucose from the urine of the subject who has intaken a desired amount of water or perspired in the period up to the predetermined time after meal, and the calibration data. | 11-26-2009 |
20130024128 | METHOD FOR ESTIMATING A BLOOD SUGAR CONDITION - A blood sugar condition is estimated by measuring a urine sugar value, discriminating whether it is less than a discriminating method classification boundary value, when it is less, obtaining an averaged value of measured urine sugar values during a past predetermined period of time, measured at the same time of day as the latest measurement, calculating the difference between the averaged and measured urine sugar values, when the difference is not less than a positive discriminating reference difference, discriminating as being a blood sugar value decrease, when the measured value is not less than the discriminating method classification boundary value, obtaining an averaged value of all measured values during the past predetermined period of time, calculating a ratio between the measured and averaged values, and, when the ratio is not greater than a first discriminating reference ratio, discriminating as being the blood sugar value decrease. | 01-24-2013 |
Patent application number | Description | Published |
20110254135 | III-NITRIDE SEMICONDUCTOR GROWTH SUBSTRATE, III-NITRIDE SEMICONDUCTOR EPITAXIAL SUBSTRATE, III-NITRIDE SEMICONDUCTOR ELEMENT, III-NITRIDE SEMICONDUCTOR FREESTANDING SUBSTRATE, AND METHOD FOR FABRICATING THESE - An object of the present invention is to address the problems described herein and to provide a III-nitride semiconductor epitaxial substrate, a III-nitride semiconductor element, and a III-nitride semiconductor freestanding substrate, which have good crystallinity, not only with AlGaN, GaN, or GaInN, the growth temperature of which is at or below 1050° C., but also with Al | 10-20-2011 |
20120061683 | GROUP III NITRIDE SEMICONDUCTOR GROWTH SUBSTRATE, GROUP III NITRIDE SEMICONDUCTOR EPITAXIAL SUBSTRATE, GROUP III NITRIDE SEMICONDUCTOR ELEMENT AND GROUP III NITRIDE SEMICONDUCTOR FREE-STANDING SUBSTRATE, AND METHOD OF PRODUCING THE SAME - An object of the present invention is to provide a Group III nitride semiconductor epitaxial substrate, a Group III nitride semiconductor element, and a Group III nitride semiconductor free-standing substrate, which have good crystallinity, with not only AlGaN, GaN, and GaInN the growth temperature of which is 1050° C. or less, but also with Al | 03-15-2012 |
20130137246 | METHOD OF PRODUCING GROUP III NITRIDE SEMICONDUCTOR GROWTH SUBSTRATE - An object of the present invention is to provide a method for producing a Group III nitride semiconductor epitaxial substrate, a Group III nitride semiconductor element, and a Group III nitride semiconductor free-standing substrate, which have good crystallinity, with not only AlGaN, GaN, and GaInN the growth temperature of which is 1050° C. or less, but also with Al | 05-30-2013 |
20150206785 | SUSCEPTOR, CRYSTAL GROWTH APPARATUS, AND CRYSTAL GROWTH METHOD - A growth layer is uniformly grown on a substrate which is mounted on a susceptor. With a lower plate of the susceptor, at the outer periphery of a substrate mounting part, an outer periphery projection part, which is higher than the substrate mounting part, is formed around the substrate mounting part. Therefore, the substrate mounting part provides a bottom face of a recessed part formed within the lower plate, the substrate being mounted in this recessed part. In other words, the lower plate is provided with such a geometry that the substrate is fitted into the recessed part surrounded by the outer periphery projection part. | 07-23-2015 |
Patent application number | Description | Published |
20090051437 | POWER AMPLIFIER - An emitter follower circuit applies to an input terminal of a second amplifying device a voltage according to a reference voltage applied to a reference terminals. First and second resistors are connected in series between the reference terminal and an input terminal of a first amplifying device. The collector of a first transistor is connected to the reference terminal, and a control voltage is applied to the base of the first transistor. A third resistor is connected between the emitter of the first transistor and a grounding point. A current mirror circuit draws a current proportional to a current input from the collector of the first transistor from a connection point of the first and second resistors. | 02-26-2009 |
20090174484 | POWER AMPLIFIER - An amplifying transistor for amplifying a radio frequency signal between an input terminal and an output terminal. The cathode of a first diode is connected to the input terminal and the anode of a second diode is connected to the output terminal. A matching and attenuating circuit is connected between the anode of the first diode and the cathode of the second diode. A matching and attenuating circuit reduces impedance mismatches on the input terminal side and the output terminal side, and attenuates the radio frequency signal. In an amplification mode, a bias circuit supplies a bias current to an amplifying transistor and a current mirror circuit turns off the first and second diodes. In an attenuation mode, the bias circuit supplies no bias current to the amplifying transistor and the current mirror circuit turns on the first and second diodes. | 07-09-2009 |
20090309655 | POWER AMPLIFIER - A power amplifier includes: an amplifying transistor; a bias circuit; a first diode; a second diode; a matching attenuating circuit; a first current mirror circuit; a serial resonant circuit, and a switch. In an amplification mode, the bias circuit supplies a bias current to the amplifying transistor, and the first current mirror circuit turns off the first and second diodes, and the switch. In an attenuation mode, the bias circuit supplies no bias current to the amplifying transistor, and the first current mirror circuit turns on the first and second diodes, and the switch. | 12-17-2009 |
20100127689 | REFERENCE VOLTAGE GENERATION CIRCUIT AND BIAS CIRCUIT - A reference voltage generation circuit comprises: a first depletion mode FET; a second depletion mode FET; a first resistor; a first bipolar transistor; a second resistor; a second bipolar transistor; a third bipolar transistor; a third resistor; a third depletion mode FET having its drain connected to a second end of the first resistor and to the collector of the first bipolar transistor; and a fourth bipolar transistor having its base and collector connected to the gate and the source of the third depletion mode FET, and its emitter grounded, wherein source voltage of the second depletion mode FET is output as a reference voltage. | 05-27-2010 |
20100171564 | DIRECTIONAL COUPLER - A directional coupler includes a main line connected at a first end to an input port and at a second end to an output port, a coupled line connected at a first end to a coupled port and at a second end to an isolated port, and a phase shifter connected at a first end to the isolated port and at a second end to the coupled port. The phase shifter phase shifts a second reflected wave component such that the second reflected wave component is opposite in phase to a first reflected wave component, the second reflected wave component traveling from the output port to the coupled port through the isolated port and the phase shifter, the first reflected wave component traveling from the output port to the coupled port through the coupled line. | 07-08-2010 |
20110057746 | DIRECTIONAL COUPLER - A directional coupler includes capacitive elements electrically connected to a coupled port and an isolated port, respectively, for a coupled line on a chip (on-chip). The capacitive elements serve as matching capacitive elements and may be MIM (Metal Insulator Metal) capacitors on a substrate. A first end of a first of the capacitive elements is connected between the coupled port and the coupled line and a second end is grounded. A first end of a second of the capacitive elements is connected between the isolated port and the coupled line and a second end is grounded. | 03-10-2011 |
20110187349 | DETECTOR CIRCUIT AND SEMICONDUCTOR DEVICE USING SAME - A detector circuit for detecting degradation in the distortion characteristics of a power amplifier based on signals from both ends of a coupled line of a directional coupler. The detector circuit includes a phase shifter/attenuator for phase shifting and attenuating a signal from a coupled terminal of the coupled line, a differential amplifier for outputting difference between an output signal from the phase shifter/attenuator and a signal from the isolated terminal of the coupled line, a wave detector circuit for converting the difference into a DC signal, and a comparing circuit for determining whether the voltage level of the DC signal exceeds a predetermined level. When degradation in the distortion characteristics of the power amplifier arises, the phase shifter/attenuator phase shifts the signal from the coupled terminal and outputs a signal 180° out of phase with the signal from the isolated terminal. | 08-04-2011 |
20120062321 | POWER AMPLIFIER - A power amplifier comprises: an amplifying transistor for amplifying an input signal; a reference voltage generating circuit which generates a reference voltage; a bias circuit generating a bias voltage based on the reference voltage and supplying the bias voltage to the amplifying transistor; and a booster elevating an enable voltage input from outside and outputting the enable voltage. The reference voltage generating circuit is turned ON/OFF in correspondence with an output voltage of the booster. The booster includes: an enable terminal to which the enable voltage is applied; a power source terminal connected to a power source; a transistor having a control electrode connected to the enable terminal, a first electrode connected to the power source terminal, and a second electrode that is grounded; and a FET resistor connected between the first electrode of the transistor and the power source terminal. A gate electrode of the FET resistor is open. | 03-15-2012 |
20120154055 | POWER AMPLIFIER - A power amplifier includes a first amplifier unit, a second amplifier unit, and an attenuator. The second amplifier receives a signal from the first amplifier unit and amplifies the signal. The attenuator is provided between the first and second amplifier units. The attenuator has arms, including at least one parallel arm and at least one series arm, and has switches connected to the arms to switch the electrical connection states of the arms with respect to the first and second amplifier units. The at least one parallel arm and the at least one series arm are alternately arranged, in the order named, as viewed in the direction from the first amplifier unit to the second amplifier unit. | 06-21-2012 |
20140132358 | CASCODE AMPLIFIER - A cascode amplifier includes: first transistors; second transistors cascode-connected with respective first transistors; a first line connected at spaced points to control terminals of the first transistors; a second line connected at spaced points to control terminals of the second transistors; and a capacitance connected between one end of the second line and ground. The second line includes at least two lines connected in parallel with each other. | 05-15-2014 |
20140306761 | POWER AMPLIFIER - A power amplifier includes: first and second bias terminals to which bias voltages are respectively supplied; a first transistor having a first control terminal connected to the first bias terminal, a first terminal that is grounded, and a second terminal; a second transistor having a second control terminal connected to the second bias terminal, a third terminal connected to the second terminal, and a fourth terminal; a capacitor connected between the second control terminal and a grounding point; and a variable resistor connected in series with the capacitor, between the second control terminal and the grounding point. | 10-16-2014 |
20150054583 | POWER AMPLIFIER - A power amplifier includes: a first transistor having a gate, a drain, and a source that is grounded; a second transistor having a gate, a drain, and a source that is connected to the drain of the first transistor; a capacitor connected between the gate of the second transistor and a grounding point; an idling current control circuit having a positive temperatures coefficient and making an idling current flowing through the first transistor proportional to an ambient temperature; and a drain voltage control circuit having a positive temperature gradient coefficient and making a drain voltage on the first transistor proportional to the ambient temperature. | 02-26-2015 |
Patent application number | Description | Published |
20090309961 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND IMAGE PROCESSING PROGRAM - There is provided an image processing apparatus that includes a feature data calculating unit, a distribution map generating unit, and a display control unit. The feature data calculating unit calculates feature data of each image contained in a group of sequential images that are taken by an image taking apparatus. The distribution map generating unit includes a representative vector calculating unit and a representative vector arrangement determining unit, and generates a distribution map that represents an overall trend of the group of sequential images. The representative vector calculating unit calculates a predetermined number of representative vectors that represent a plurality of images contained in the group of sequential images. The representative vector arrangement determining unit determines arrangement of the calculated representative vectors on the distribution map. The display control unit displays the distribution map on a display unit. | 12-17-2009 |
20100290673 | IMAGE PROCESSING DEVICE, ELECTRONIC INSTRUMENT, AND INFORMATION STORAGE MEDIUM - An image processing device includes a weighted image generation section that generates a weighted image in which at least one of an object-of-interest area of an input image and an edge of a background area other than the object-of-interest area is weighted, a composition grid generation section that generates a composition grid that includes grid lines that are weighted, and a composition evaluation section that performs composition evaluation calculations on the input image based on the weighted image and the composition grid. | 11-18-2010 |
20120113307 | IMAGE PROCESSING APPARATUS, IMAGE DISPLAY APPARATUS AND IMAGING APPARATUS HAVING THE SAME, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE MEDIUM STORING IMAGE PROCESSING PROGRAM - An image processing apparatus receives an image signal and generates a display image having an image range associated with a display area of a display unit from an image based on the image signal. The image processing apparatus includes a position-of-interest-calculating-unit, a frame-out-accuracy-calculation-unit, an alteration-variable-decision-unit and an image-alteration-unit. The position-of-interest-calculating-unit calculates a position of interest as a position of an object of interest in the image. The frame-out-accuracy-calculation-unit calculates a frame-out accuracy representing an accuracy that the position of interest deviates from the image range based on the position of interest and the image range. The alteration-variable-decision-unit decides a processing variable of alteration processing performed with respect to the image in conformity with the frame-out accuracy. The image-alteration-unit performs the alteration processing with respect to the image in conformity with the decided processing variable to generate a signal of the display image. | 05-10-2012 |
20130129153 | IMAGE PROCESSING DEVICE, INFORMATION STORAGE DEVICE, AND IMAGE PROCESSING METHOD - An image processing device includes an information acquisition section that acquires a photographing position of a photographed image or a position of an imaging device as coordinate information, a distribution state acquisition section that acquires a distribution state of a plurality of pieces of coordinate information acquired as the coordinate information, and a keyword assignment section that assigns a keyword that corresponds to the acquired distribution state to the photographed image. | 05-23-2013 |
20150249790 | IMAGE PROCESSING APPARATUS, IMAGE DISPLAY APPARATUS AND IMAGING APPARATUS HAVING THE SAME, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE MEDIUM STORING IMAGE PROCESSING PROGRAM - An image processing apparatus receives an image signal and generates a display image having an image range associated with a display area of a display unit from an image based on the image signal. The image processing apparatus includes a position-of-interest-calculating-unit, a frame-out-accuracy-calculation-unit, an alteration-variable-decision-unit and an image-alteration-unit. The position-of-interest-calculating-unit calculates a position of interest as a position of an object of interest in the image. The frame-out-accuracy-calculation-unit calculates a frame-out accuracy representing an accuracy that the position of interest deviates from the image range based on the position of interest and the image range. The alteration-variable-decision-unit decides a processing variable of alteration processing performed with respect to the image in conformity with the frame-out accuracy. The image-alteration-unit performs the alteration processing with respect to the image in conformity with the decided processing variable to generate a signal of the display image. | 09-03-2015 |
Patent application number | Description | Published |
20100216183 | MICROBIAL DETECTION APPARATUS, MICROBIAL DETECTION METHOD, AND SAMPLE CONTAINER USED THEREIN - The sample container has a two-layer membrane filter comprising a first layer as an upper layer serving as a hydrophilic membrane filter and a hydrophobic membrane filter as an underlying second layer capable of filtering an aqueous solution without the use of a wetting agent and by means of a formed negative pressure. Using this sample container, a large amount of an aqueous sample solution is filtered by means of a negative pressure formed by a suction portion to capture microbes in the aqueous sample solution by the hydrophilic membrane filter. Then, the negative pressure is restored to normal pressure, and a microbial dissolution solution is then added to the membrane filter to retain the microbial dissolution solution for a given time on the hydrophobic membrane filter. Then, the microbial dissolution solution is dispensed to a reaction container containing a luminescent reagent, and luminescence is detected to detect the microbes. | 08-26-2010 |
20110159536 | DEVICE FOR CAPTURING OBJECT AND METHOD FOR USING THE SAME - An object of the present invention is to provide an object-capturing device which accurately detects objects such as microorganisms captured at a test site. The object-capturing device of the present invention includes a capturing dish holding a carrier, which captures objects (microorganisms), on a first side of the capturing dish. The capturing dish has a through hole extending from the first side to a second side of the capturing dish. The object-capturing device is used in a way such that, after the objects are captured with the carrier directed upward, the carrier is directed downward and reagents for detecting the objects are contacted with the objects captured on the carrier through the through hole. | 06-30-2011 |
20110171670 | REAGENT OPEN MECHANISM OF LUMINESCENCE MEASUREMENT SYSTEM AND OPEN NEEDLE CONTROL METHOD IN REAGENT OPEN MECHANISM - A reagent open mechanism of the luminescence measurement system comprises a triaxial actuator and a reagent dispensing nozzle which is driven by the triaxial actuator. A reagent cartridge where a reagent to be divided by the reagent dispensing nozzle is filled in a concave and the opening of the concave is sealed by an aluminum sheet can be set in. This reagent open mechanism comprises an open needle which is driven by the triaxial actuator and makes a hole in the aluminum sheet and a fixation block between the reagent dispensing nozzle and the open needle which arranges the reagent dispensing nozzle and the open needle in such location that the reagent dispensing nozzle or the open needle does not contact with a structure including the reagent cartridge in a Z-axis operation during opening time or reagent dividing and dispensing time. | 07-14-2011 |
20110171725 | MECHANISM AND METHOD OF PREVENTING SUCTION AIR FROM LEAKING DURING FILTRATION OF CAPTURING CARRIER SOLUTION - A mechanism for preventing suction air from leaking uses a capturing carrier cartridge that includes a cartridge main body and a filter fixing ring. The cartridge main body includes a storage portion for storing a capturing carrier solution and a filter mounting portion where a filter for filtering the capturing carrier solution is disposed. The filter fixing ring covers the filter mounting portion, positions the filter, and sucks and filters the capturing carrier solution from a lower surface thereof. The mechanism includes a cartridge holder and a suction head. The cartridge holder includes an opening that includes the filter mounting portion of the capturing carrier cartridge, and a holding portion that holds the storage portion. The suction head sucks the capturing carrier solution through the lower surface of the filter fixing ring while applying pressure to press the filter fixing ring against the filter mounting portion. | 07-14-2011 |
20110176975 | REAGENT SPLITTING / DISPENSING METHOD BASED ON REAGENT DISPENSING NOZZLE AND REAGENT SPLITTING / DISPENSING MECHANISM - The present invention provides a reagent splitting/dispensing method that can prevent contamination of an operation fluid when a reagent dispensing nozzle is in a waiting state and prevent falling of a droplet. The reagent splitting/dispensing method includes a waiting process of disposing a first air layer between an interface of the operation fluid and a nozzle tip end in the reagent dispensing nozzle, a first moving process of moving the reagent dispensing nozzle to the position right above the reagent, a second moving process of depositing the nozzle tip end in the reagent, a reagent splitting process of filling the reagent into the reagent dispensing nozzle, a third moving process of evacuating the tip end of the reagent dispensing nozzle from the reagent, a reagent protecting process of disposing a second air layer in the nozzle tip end, a fourth moving process of moving the reagent dispensing nozzle to the reagent dispensation position, a reagent dispensing process of ejecting the split reagent, an operation fluid protecting process of disposing the first air layer in the nozzle tip end, after dispensing the reagent, and a fifth moving process of evacuating the reagent dispensing nozzle to the waiting position, in a state where the first air layer is disposed in the nozzle tip end. | 07-21-2011 |
20110183408 | REAGENT CARTRIDGE FOR MICROORGANISM DETECTION APPARATUS - A reagent cartridge for a microorganism detection apparatus includes a plurality of reagent vessels, a support plate, and side plates, wherein the reagent vessels are integrally connected with each other in parallel by the support plate, and a group of the plurality of the reagent vessels is surrounded by the side plates; the reagent cartridge further includes an independent reagent vessel instead of at least one of the plurality of the reagent vessels and separately therefrom; and an engagement portion, wherein the engagement portion engages the independent reagent vessel in the engagement portion so as to be universally attached and detached, and to be in parallel with the plurality of the reagent vessels. | 07-28-2011 |
20130139898 | REAGENT SPLITTING/DISPENSING METHOD BASED ON REAGENT DISPENSING NOZZLE AND REAGENT SPLITTING/DISPENSING MECHANISM - A reagent splitting/dispensing method based on a reagent dispensing nozzle controls a split or dispensation amount of reagent, includes a waiting process of disposing a first air layer between an interface of the operation fluid and a nozzle tip end in the reagent dispensing nozzle; a first moving process of moving the reagent dispensing nozzle to a position above the reagent to be split; a second moving process of depositing the nozzle tip end in the reagent; an air layer adjusting process of increasing the occupation amount of the operation fluid in the reagent dispensing nozzle and decreasing the occupation amount of the first air layer, between the first moving process and the second moving process; and a reagent splitting process of decreasing the occupation amount of the operation fluid in the reagent dispensing nozzle and filling the reagent into the reagent dispensing nozzle from the nozzle tip end. | 06-06-2013 |
20150232908 | METHOD FOR COLLECTING BIOLOGICAL MATERIAL AND DEVICE FOR COLLECTING BIOLOGICAL MATERIAL - Provided is a device for collecting biological material from a microbe, the device including: a collection container that is used to collect a microbe from a liquid sample containing the microbe and to extract the biological material from the microbe; and a temperature control mechanism that controls a temperature of the collection container. Herein, the temperature control mechanism controls a temperature of the collection container so that the microbe is collected at a first temperature and the biological material is extracted from the microbe at a second temperature higher than the first temperature. | 08-20-2015 |
20150232909 | MICROBE QUANTIFYING APPARATUS AND MICROBE QUANTIFYING METHOD - A microbe quantifying apparatus includes: a filtering mechanism that filters microbes contained in a fluid sample with a filter; a quantifying mechanism that quantifies the microbes with a specified biological material contained in the microbes on the filter as an index; and an anti-drying mechanism that prevents drying of the microbes on the filter. | 08-20-2015 |
20150253246 | METHOD FOR QUANTIFYING BIOLOGICAL MATERIAL AND DEVICE FOR QUANTIFYING BIOLOGICAL MATERIAL - A device for quantifying biological material (ATP) of cells contained in a liquid sample as a sample is provided. The device includes a controller that calculates an amount of the biological material of cells contained in the liquid sample, based on a differential amount of luminescence between an amount of luminescence when an ATP luminescence reagent as a luminescent reagent for biological material is reacted with the biological material (ATP) that is separated and extracted from cells contained in the liquid sample by bringing an ATP extraction reagent as a processing reagent into contact with the liquid sample, and an amount of luminescence when the ATP luminescent reagent is reacted with the ATP extraction reagent. | 09-10-2015 |
Patent application number | Description | Published |
20140042856 | PERMANENT MAGNET TYPE MOTOR AND METHOD FOR MANUFACTURING PERMANENT MAGNET TYPE MOTOR - A permanent magnet type motor of high quality is achieved which is capable of lowering the manufacturing irregularity of the rotor. | 02-13-2014 |
20140054997 | PERMANENT MAGNET TYPE MOTOR AND METHOD FOR MANUFACTURING PERMANENT MAGNET TYPE MOTOR - Provided is a permanent magnet type motor capable of improving a demagnetization proof stress almost without lowering a generated torque, and reducing a torque ripple and a cogging torque by improving a gap magnetic flux density distribution. | 02-27-2014 |
20140084735 | PERMANENT MAGNET-EMBEDDED MOTOR AND ROTOR THEREOF - In a rotor of a permanent magnet-embedded motor, a plurality of permanent magnets is arranged in one magnet housing of a rotor core. A rib portion which connects an outer peripheral portion of the rotor core with an inner peripheral portion of the rotor core is arranged per plurality of magnetic poles. | 03-27-2014 |
20140091656 | THREE-PHASE PERMANENT MAGNET TYPE MOTOR - A three-phase permanent magnet type motor has a stator in which a plurality of windings wound in a same direction are disposed, and the number of slots is 12n; a rotor in which the number of poles of the permanent magnet is 10n or 14n; and multilayer wiring boards for performing the connection so as to be 2m parallel. The three-phase permanent magnet type motor has a circuit configuration in which, among U-phase, V-phase, and W-phase, adjacent in-phase windings are connected in parallel and are connected in series with a like-pole winding of a symmetrical in-phase second winding group facing at 6-slot pitch angle, when a center of a first winding group of the adjacent in-phase windings is set as a reference axis, and in-phase transition wiring patterns are disposed on the same layer of the multilayer wiring boards in a line symmetrical manner. | 04-03-2014 |
20140210296 | ROTOR FOR PERMANENT MAGNET TYPE MOTOR, METHOD OF MANUFACTURING ROTOR FOR PERMANENT MAGNET TYPE MOTOR, AND PERMANENT MAGNET TYPE MOTOR - A rotor for a permanent magnet type motor has rotor core blocks in a multistage in an axial direction in which permanent magnets of a plurality of magnetic poles are incorporated, and has a stage skew structure in which the rotor core blocks of each stage are integrally formed so as to be shifted from each other in a rotational direction. The rotor core blocks of each stage have a flux barrier portion for blocking a short circuit magnetic flux between the magnetic poles, between the magnetic poles of the permanent magnet. A skew angle is set so that the flux barrier portions of the magnetic poles between the adjacent stages at least partially overlap each other in the rotor core blocks of different stages. | 07-31-2014 |
20150061449 | THREE-PHASE ELECTROMAGNETIC MOTOR - A three-phase electromagnetic motor includes: a stator that is formed by winding a winding around a magnetic pole formed between slots of a stator core; and a rotor that is disposed inside the stator and has a permanent magnet. The three-phase electromagnetic motor is formed of 8n poles and 6n slots (n is a natural number). 3n windings are wound around every other magnetic pole among a plurality of magnetic poles of the stator core. | 03-05-2015 |
20150229166 | STATOR CORE AND PERMANENT MAGNET MOTOR - A stator core includes a first core sheet having a plurality of teeth that is radially protruded outward and a teeth coupling portion that couples the plurality of teeth, and at least two kinds of second core sheets having a plurality of teeth that is radially protruded outward and slot openings that are provided between the plurality of teeth. The first and second core sheets are laminated to form a stack structure, and in the second core sheets of an identical kind, the slot openings are identical in opening angle and are evenly distributed in a circumferential direction. | 08-13-2015 |
20150229175 | STATOR, METHOD FOR MANUFACTURING STATOR, AND MOTOR - A stator includes: a stator core having an annular portion and a plurality of teeth that is radially protruded outward from an outer periphery of the annular portion; a molded coil that has an air-core portion into which the teeth of the stator core are inserted and that is stored in a slot formed between the teeth of the stator core; and a yoke that covers a circumference of the molded coil stored in the slot of the stator core. The molded coil has an arc-shaped cross-section, and the molded coil includes a resin-molded portion and an exposed portion exposed at the molded portion. | 08-13-2015 |
20150229188 | GROUND WIRE CONNECTION STRUCTURE FOR MOTOR - A ground wire connection structure for a motor includes: a frame that has electrical conductivity; a flange that is integrated with the frame on one axial end surface of the frame and has electrical conductivity; a protrusion that is protruded outward from a flange surface of the flange and has a through hole; and a conductive pin that has a press-fit portion press-fitted and fixed into the through hole, a diameter-increased head portion, and a solder cup protruded from the head portion to allow an exposed tip end of a ground wire to be inserted and joined into the inside. | 08-13-2015 |
20150263582 | MOTOR STRUCTURE - A motor structure includes: a frame accommodating a stator and a rotor therein; an output-side bracket; an output-side bearing; a housing portion for supporting the output-side bearing, the housing portion being formed integrally with an output-side end of the frame and serving as a first fitting protrusion to be fitted into the output-side bracket; a flange portion formed integrally with an anti-output-side end of the frame and having an opening; an anti-output-side bearing; an anti-output-side bracket for accommodating the anti-output-side bearing therein; and a protrusion formed integrally with the anti-output-side bracket to be fitted into the opening of the flange portion. | 09-17-2015 |
Patent application number | Description | Published |
20090190960 | PROCESS CARTRIDGE INCLUDING DEVELOPING UNIT AND INCORPORATED IN IMAGE FORMING APPARATUS - A process cartridge for use in an image forming apparatus includes an image bearing member and a developing unit. The developing unit includes a developer bearing member to bear developer including toner and carrier, a casing forming a developer container containing the developer, a screw having a shaft with a spiral screw blade, a toner density sensor to detect a density of the toner on a detection surface, and a detection surface agitating member fixedly mounted on the shaft of the screw at a position facing a detection surface to scrape away the developer accumulated on the detection surface as the screw rotates. The detection surface agitating member includes an elastic sheet elastically deformable to scrape away the developer accumulated on the detection surface and disposed at a substantially same angle to an axial direction of the shaft of the screw as the spiral screw blade. | 07-30-2009 |
20090202263 | IMAGE FORMING APPARATUS AND IMAGE DENSITY CONTROL METHOD - An image forming apparatus includes a control device that calculates a developing ability of the developing device based on a detection value detected by an optical detection device from the plural toner patches. The control device adjusts an image formation condition based on the calculated developing ability. A factor detection device is provided to detect a contributing factor that causes the developing ability to largely change after the last adjustment of the image formation condition. The control device controls image formation such that when the factor detection device does not detect the contribution factor and a developing ability calculated this time is different from that calculated last time (as to a part of the plural toner patches), the plural toner patches are formed based on a prescribed fixed image formation condition so that an attraction amount of toner attracting to the plural toner patches enter a prescribed range detectable for the optical detection device. The remaining toner patches are formed (based on an image formation condition determined) in accordance with the image formation condition previously adjusted. When the detection device detects the contribution factor, the entire toner patches are formed based on the prescribed fixed condition. | 08-13-2009 |
20090324267 | IMAGE FORMING APPARATUS AND IMAGE-DENSITY CONTROL METHOD - An image forming apparatus forms a plurality of tone patterns of different colors, each of which containing a plurality of toner patches having different toner densities. Some of the toner patches in each of the tone patterns are formed with a predetermined fixed developing bias and the rest of the toner patches in each of the tone patterns are formed with developing biases set based on previous developing biases that have been obtained through a previous control process. The largest toner density of the toner patches in each of the tone patterns is determined based on a magnitude relation of previous index values obtained through the previous control process. | 12-31-2009 |
20100226664 | IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING IMAGE DENSITY THEREIN - An image forming apparatus includes a developer unit to store two-component developer which includes toner and carrier and develop an electrostatic latent image formed on the image carrier, a toner concentration detector to detect toner concentration in the developer unit, a toner supply unit to supply toner to the developer unit, and a controller to control toner supply amount by controlling the toner supply unit by comparing an output value of the toner concentration detector with a reference value stored in a memory and correcting difference between output values of the toner concentration detector at two or more process linear velocities in accordance with the toner concentration in the developer unit. A compensation amount for correcting difference between output values of the toner concentration detector that differ depending on the process linear velocity is adjustable in accordance with the toner concentration in the development unit. | 09-09-2010 |
20110052239 | OPTICAL SENSOR AND IMAGE FORMING APPARATUS - An optical sensor includes: a light-emitting unit; a light-receiving unit that receives light radiated from the light-emitting unit and reflected from a detection target and that outputs an output value in response to the light received; and a correcting unit that corrects the output value of the light-receiving unit when receiving the light reflected from the detection target based on the output value of the light-receiving unit obtained by irradiating a detection area of the optical sensor with light without any light reflective objects being present in the detection area. | 03-03-2011 |