baber/WOPTO huggingface dataset:
Patent JP-2012040754-A (JP)
Title: Image forming apparatus, and image forming method
Inventor: ORITO TAKESHI
IPC: B41J2/01
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus for performing image formation by applying a recording liquid to an intermediate transfer member using a head, which suppresses bleeding even without applying a processing liquid, powder, or the like, other than the recording liquid, while ensuring a discharging performance of the recording liquid from the head; and to provide an image forming method employing the same.SOLUTION: The apparatus includes: the intermediate transfer member 37 with a conductive surface on which a conductive recording liquid discharged by a nozzle 61a provided to heads 61Y, 61M, 61C, and 61BK (hereafter, heads 61) is applied; a voltage applying unit 33 for applying a voltage between the intermediate transfer member 37 for electrolysis of the conductive recording liquid, which is discharged from the head 61 and bridged between the head 61 and the intermediate transfer member 37, and the head 61; and a control unit 40 for controlling the discharge by the voltage applied to the conductive recording liquid by such voltage application from the time of starting such a state to the termination of the voltage application at the timing of duration of the state of ≥30% and ≤70%.
Patent JP-2012043987-A (JP)
Title: Charged particle beam lithography apparatus and charged particle beam lithography method
Inventor: OKI SUSUMU
IPC: H01J37/305
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent a small figure from remaining at an end part in a parallelogram with a length in a height direction larger than twice a length of a base and an angle of 45 degrees, and to reduce the number of divided figures.SOLUTION: A lithography apparatus 100 comprises: a y-direction division part 116 for dividing a first parallelogram, which has a length in a height direction larger than twice a length of a base and an angle of 45 degrees, by the length of the base as a division length from both upper and lower directions parallel to the height direction until a remaining length in the division direction becomes shorter than the length of the base; an x-direction division part 114 for dividing each of a plurality of second parallelograms, which are newly formed by the division by the length of the base, into two isosceles right-angled triangles; and a drawing part 150 for variably forming a charged particle beam so as to be a plurality of newly formed isosceles right-angle triangles and drawing the first parallelogram on a sample using the formed charged particle beam.
Patent JP-2011033191-A (JP)
Title: Tension applying device including limit system
Inventor: PERISSINOTTO RENZO
IPC: F16H7/08
Filed: 2010-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the functional principle of a tension applying device and particularly to achieve a suitable damping behavior by a reliable adjusting function.  <P>SOLUTION: This invention relates to a tension applying device for a flexible drive means and particularly to the chain tensioner for a timing chain of an internal combustion engine. The tension applying device includes a housing, a tension applying piston guided by a piston bore of the housing and a latch element disposed outside the housing. A latch contour is provided in a front area of the tension applying piston in the tension applying direction. The latch element includes at least one spring arm projected over the housing in the tension applying direction. The spring arm is engaged with the latch contour of the tension applying piston outside the housing. A latch element for defining the free operation range between the front end stop part and the rear end stop part in the tension applying direction and in the opposite direction is removably disposed in the housing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012049170-A (JP)
Title: Nitride semiconductor device
Inventor: FUKAZAWA YOSHIMICHI
IPC: H01L21/338
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor device having excellent high frequency properties that can be fabricated in good yield and maintain high reliability.SOLUTION: A floating electrode 8 that makes Schottky-contact with an electron supply layer 4 is disposed on the electron supply layer between a source electrode 5 and a drain electrode 6. A gate electrode 7 is disposed on the floating electrode via an insulating film 9. It is specifically preferable that the insulating film is composed of a ferroelectric material.
Patent JP-2012046274-A (JP)
Title: Delta guard having flexibility and elasticity
Inventor: OHORA KO
IPC: B66B29/04
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a simpler and more effective guard by reconsidering not guard shape but a guard material, since an accident in which a child head is caught in a triangle space produced in a clearance between an escalator and the floor of an upper story can be prevented but an accident in which the child head is caught between a guard itself and the handrail of the escalator is induced or a mechanical device to prevent the accident is necessary or an automatic stopping device or the like is attached to cause complicatedness of a safety device.SOLUTION: As the guard material, an elastomer or an object of a cushion shape in which a material having flexibility and elasticity is filled is used.
Patent JP-2011042566-A (JP)
Title: High-pressure vessel for growing group iii nitride crystal and method for growing group iii nitride crystal using high-pressure vessel and group iii nitride crystal
Inventor: HASHIMOTO TADAO
IPC: C30B29/38
Filed: 2010-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor for ammonothermal growth of a group Ill-nitride crystalline ingot.  <P>SOLUTION: The reactor 1 for ammonothermal growth of a group III-nitride crystalline ingot has (a) a body defining a chamber and (b) a first clamp 4 for sealing an end of the reactor, wherein the first clamp 4 is formed of a metal or alloy having a grain flow in a radial direction in the clamp 4. The reactor 1 may have a second clamp for sealing a second end of the reactor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012055037-A (JP)
Title: Coil collection apparatus
Inventor: ENOKI NOBUFUMI
IPC: H02K15/02
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a coil collection apparatus capable of securely collecting only a copper wire from the stator of a used motor.SOLUTION: A coil collection apparatus includes: a chuck device 6 that fixes a stator 1 from an inner peripheral side; positioning means 7 that vertically adjusts the position of the stator 1 according to a cut-off position to perform positioning; a cut-off device 8 that horizontally cut off a coil 3 of the stator 1, which is fixed and positioned by the chuck device 6 and the positioning means 7, in a projection part projecting downward from an iron core 2; and a drawing device 9 that draws the projection part of the coil 3, projecting upward from the core 2 after being cut off by the cut-off device, upward from the core 2 and collects it.
Patent JP-2012051714-A (JP)
Title: Mobile crane
Inventor: OMORI KAZUYA
IPC: B66C23/42
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a mobile crane which can secure high lifting capability while effectively suppressing vertical deflection and horizontal deflection of a boom.SOLUTION: The mobile crane includes a traveling vehicle body 1, and an extension boom 5 mounted on a swivel 3 on the traveling vehicle body 1 to be able to rise and fall. The extension boom is composed of a main boom on the base end side and sub-booms extended/contracted in a multistage manner. A tension mast 10 is attached to the main boom, and is composed of a vertical mast 11 and a horizontal mast 12. A tilting arm 32 is attached to the leading end of the extension boom 5 so that its attitude can be changed between an upper position where it is turned upward and a horizontal position where it is turned horizontally. An equalizer sheave 17 is attached to the leading end of the tilting arm 32, and a tension rope 20 is turned back through the equalizer sheave 17. One end of a vertical rope 21 in the tension rope 20 is connected to a winch mounted on the vertical mast 11, and one end of a horizontal rope 22 is connected to the horizontal mast 12.
Patent JP-2012056092-A (JP)
Title: Apparatus and method for heat-welding resin member
Inventor: NISHIMURA MASANORI
IPC: B29C65/32
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for heat-welding a resin member which allow efficient and uniform heating of to-be-welded parts of a pair of resin members owing to effective use of an induction heating heater, stable obtainment of specified welding strength and excellent energy saving.SOLUTION: The apparatus for heat-welding a resin member includes an induction-heating heater consisting of a magnet arranged on the outer-surface side of one of to-be-welded parts of a pair of resin members, a heating coil arranged, through a specified space, on the side of the outer periphery of the induction heater, a transistor inverter capable of supplying a high-frequency electric current to the heating coil, a temperature sensor capable of detecting the surface temperature of the induction-heating heater and a controller which causes the transistor inverter to supply a high-frequency electric current to the heating coil so as to induction-heat the induction-heating heater and thus heat the to-be-welded parts with radiation heat from the induction-heating heater and can control the high-frequency electric current to be supplied to the heating coil from the transistor inverter on the basis of the temperature detected by the temperature sensor.
Patent JP-2011141519-A (JP)
Title: Touch display substrate
Inventor: TAKAHASHI MORIYOSHI
IPC: G02F1/1343
Filed: 2010-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch display substrate and a touch screen display apparatus having the same.  <P>SOLUTION: The touch display substrate includes a base substrate, a plurality of pixel portions, a sensing element portion and a sensing line portion. The plurality of pixel portions are arranged in at least one pixel column and one pixel row on the base substrate, and include a pixel electrode. The sensing element portion is disposed in a first column between a first pixel column and a second pixel column, and senses a touch. The sensing line portion is disposed in a second column between adjacent pixel columns and electrically connected to the sensing element portion, wherein the second column is different from the first column. An aperture ratio of the touch screen display apparatus can be enhanced by disposing the sensing line portion, which is electrically connected to the sensing element portion disposed between pixel columns and sensing a touch, between pixel columns different from the pixel columns where the sensing element portion is disposed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012058952-A (JP)
Title: Similar image retrieval device, camera, similar image retrieval method and program
Inventor: ITO TAKEYO
IPC: H04N5/76
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a similar image retrieval device, a camera, a similar image retrieval method and a program for enabling selection of a subject with a simple operation.SOLUTION: A similar image retrieval device comprises: a subject selection unit that selects candidate subjects q1-q3 to be candidates of a retrieval reference among subjects displayed on a screen, displays cursors c1-c3 on the images of the candidate subjects, and selects a subject existing at the center of the screen among the candidate subjects as a reference subject; and a similar image retrieval unit that retrieves an image having a subject similar to the reference subject selected by the subject selection unit from a recording medium.
Patent JP-2012059495-A (JP)
Title: Charging cable for electric vehicle
Inventor: ISAKI MASAHIRO
IPC: H01M10/46
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a charging cable for an electric vehicle which has a small outside diameter, does not require shielding and is superior in flexibility.SOLUTION: The cable is so structured that it has four feeders made by uniformly dividing the conductor cross-sectional area of a feeder into two and arranging feeders having the same polarity in parallel or in diagonal positions. The outside diameter of the cable can be made small and a charging cable for an electric vehicle which is flex and superior in handleability and housing property can be obtained by uniformly dividing the conductor cross-sectional area of the feeder into two to make four feeders. Since the outside diameter of the feeder becomes small by dividing the conductor cross-sectional area of the feeder into two, and consequently the distance between the conductors of the feeder becomes short, the characteristic impedance between the polarities of the feeder can be decreased, and the emission of noise occurring from the feeder to the outside can be prevented.
Patent JP-2012058985-A (JP)
Title: Application discrimination device and application discrimination method
Inventor: MORI YUJI
IPC: G06F17/30
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To discriminate applications which are not popular yet but can be widely spread.SOLUTION: An application discrimination device receives use history information from users, discriminates users who satisfy a predetermined criterion on a specific category of applications by using the use history information, and discriminates applications whose rate of use by the users satisfying the predetermined criterion is more than a predetermined value among the applications in a specified time period after the release. The predetermined criterion is to satisfy one of the following conditions; that he/she downloaded the application in the specified time period after the release, that the application was not distributed over a predetermined number of times from the distribution server at the time of his/her downloading, that he/she retrieved the applications belonging to the specific category over a predetermined number of times and that the applications belonging to the specific category downloaded by him/her is more than a predetermined number, besides to satisfy the condition that he/she used the application over a predetermined number of times.
Patent JP-2012064718-A (JP)
Title: Filter clogging inspection device, air supply system, apparatus with air supply function, and filter clogging inspection method
Inventor: YASUDA SHIGEYOSHI
IPC: H05K7/20
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To avoid erroneous detection of clogging of a filter without making a device structure complicated or making a manufacturing process cumbersome.SOLUTION: A filter clogging inspection device 1 comprises a mode switching section 2 and a clogging determination section 3. The mode switching section 2 has the function of switching an operation mode of a fan 6 from a normal mode to a clogging inspection mode at predetermined timing. The fan 6 introduces air into an internal space 14 from the outside through a vent hole 13 which is formed in a wall 11. The normal mode is a mode of variably controlling the number of revolutions of the fun 6. The clogging inspection mode is a mode of increasing the number of revolutions of the fun 6 up to the predetermined set number of revolutions and of fixing it at the set number of revolutions. When the clogging determination section 3 determines that an air volume of the internal space 14 is decreased to a value less than a predetermined threshold value in the case where the operation mode of the fan is switched to the clogging inspection mode, the clogging determination section 3 determines that the filter 12 is clogged.
Patent JP-2012061690-A (JP)
Title: Image forming device
Inventor: OHASHI KENICHI
IPC: B41J2/055
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having an inkjet recording head, capable of reducing wasteful power consumption by optimizing a power source voltage of a driving waveform amplifying circuit for amplifying a driving waveform for driving the head in accordance with ambient temperature and humidity.SOLUTION: The driving waveform obtained by performing D/A conversion of driving waveform data is input into the driving waveform amplifying circuit 202 from an input signal line 204, and is amplified, and a piezoelectric element 203 of the inkjet recording head is oscillated. The driving waveform data is tabulated for each of the ambient temperature and humidity, and is stored in ROM, and the waveform data is changed in accordance with the measurement data of the ambient temperature and humidity. An output voltage of a DC/DC converter 201 is variably set in accordance with the ambient temperature and humidity, and thereby, the optimum voltage in accordance with the ambient temperature and humidity is applied to an emitter of a transistor 202c, and wasteful power consumption of the driving waveform amplifying circuit 202 can be reduced.
Patent JP-2012065207-A (JP)
Title: Communication device and management system
Inventor: CHIYO NAOKI
IPC: H04L9/32
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To easily improve security strength, while keeping downward compatibility, of communication security between a communication device and a management device in operating a plurality of CAs issuing certificates having different formats or corresponding to different authentication processing.SOLUTION: When the correctness of a certificate can not be confirmed because confirmation data (certificate authority public key certificate) in a storage unit do not correspond to an issue source of the certificate from an image formation device 20, a mediation device 80 transmits identification information of the own device and information of a second CA 60 which is the issue source of the certificate from the image formation device 20 to a first management device 30; requests the first management device 30 to acquire an update certificate of the own device; and stores the certificate of the own device issued by the issue source shown by the information transmitted to the first management device 30 and the confirmation data for confirming the correctness of the certificate issued by the issue source, which are given from the first management device 30 according to the request, into the storage unit as a new certificate and confirmation data to be used for authentication.
Patent JP-2012064139-A (JP)
Title: Controller, storage device, and program
Inventor: FUKUTOMI KAZUHIRO
IPC: G06F3/08
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a simple data storage device.SOLUTION: A controller controls access to a storage device that includes a first data storage part and a second data storage part. The second data storage part stores user data and parity data of the user data. The first data storage part stores parity data. The controller includes a parity update part and a parity writing part. The parity update part writes updated parity data into the first data storage part, when the parity data is updated. The parity writing part reads the parity data written into the first storage part and writes the read parity data into the second data storage part, when predetermined conditions are met.
Patent JP-2012067823-A (JP)
Title: Control device of electric oil pump
Inventor: MIYAMOTO SHOGO
IPC: F16H61/02
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To secure a supply amount corresponding to an actual oil temperature, even if a difference is generated between a detected oil temperature and the actual oil temperature.SOLUTION: This control device of an electric oil pump detects an oil temperature of lubricating oil supplied from the motor-driven electric oil pump by using a sensor, and feed-back controls a motor so that an actual rotation speed N of the motor approximates target rotation speed Nwhich is varied according to the oil temperature. In the control device, a target current Ifor making the actual rotation speed N of the motor reach the target rotation speed Nis operated, an actual current I supplied to the motor is detected, the target rotation speed Nis reduced (S9) when a value obtained by subtracting the actual current I from the target current Iis smaller than a prescribed value I(S4), and on the other hand, the target rotation speed Nis increased (S9) when a value obtained by subtracting the actual current I from the target current Iis larger than a second prescribed value I(S4). By this arrangement, the target rotation speed Ncorresponding to the detected oil temperature is converged into the target rotation speed Ncorresponding to the actual oil temperature.
Patent JP-2012070262-A (JP)
Title: Electronic device
Inventor: WATANABE KAZUNORI
IPC: H02M7/5387
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device capable of preventing thermal destruction of a switching element even in an abnormal state where the switching element cannot be turned off due to on failure of an on driving switching element.SOLUTION: When a drain-source voltage of an on driving FET 121a is a voltage when turning on even through a gate voltage thereof is a voltage for not turning on, a control circuit 128 determines that on failure occurs in the on driving FET 121a. Then, the control circuit 128 stops operation of a driving power supply circuit 120 and shuts off voltage supply from the driving power supply circuit 120. As a result, a gate voltage becomes lower than an on-off threshold voltage, and an IGBT 110d is turned off. Therefore, even in an abnormal state where the IGBT 110d cannot be turned off due to on failure of the on driving FET 121a, thermal destruction of the IGBT 110d can be prevented.
Patent JP-2012075201-A (JP)
Title: Power supply device, and luminaire using the same
Inventor: MISHIMA MASANORI
IPC: H05B37/02
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device that uses fewer types of circuit components by standardization of circuit components, and a luminaire using the same.SOLUTION: A power supply device 2 comprises a combination of a plurality of circuit modules 1a-1n, and receives power supplied from an AC power supply 3 to supply desired power to a load circuit 4 comprising a plurality of light emitting diodes. The circuit modules 1a-1n have the same circuit configuration and each have first to fourth external connection terminals T1-T4. A series circuit of an inductor 11 and a switching element 13 is connected between the first and second external connection terminals T1, T2. An anode of a diode 12 is connected to a junction between the inductor 11 and the switching element 13, and a cathode of the diode 12 is connected to the third external connection terminal T3. The fourth external connection terminal T4 is connected to a gate of the switching element 13.