baber/WOPTO huggingface dataset:
Patent JP-2010212406-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: IMAI AKIFUMI
IPC: H01L21/28
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having an electrode that has low-resistance ohmic property and high resistance properties with respect to acid or alkali corrosion, and to provide a method of manufacturing the devices.  <P>SOLUTION: A semiconductor device has a nitride semiconductor layer 1, and an electrode provided on the nitride semiconductor layer 1. The electrode has a first metal layer 2 provided on the nitride semiconductor layer 1, a second metal layer 3 provided on the first metal layer 2, and a third metal layer 4 provided on the second metal layer 3. The first metal layer 2 contains a metal, having adhesion with the nitride semiconductor layer 1 higher than that of the second metal layer 3. The second metal layer 3 contains a metal, having resistance lower than that of the first metal layer 2 and an ohmic property to the nitride semiconductor layer 1, and the third metal layer 4 contains a metal having a smaller ionization tendency than that of hydrogen.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212450-A (JP)
Title: Semiconductor device and method of fabricating the same
Inventor: NAKABAYASHI TAKASHI
IPC: H01L29/423
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a Multi-Fin type transistor having a small layout area and a high driving capacity without increasing the number of steps in the process.  <P>SOLUTION: A semiconductor device includes a plurality of source diffusion layers 110 and a plurality of drain diffusion layers 111 (Fins) in the shape of rectangular parallelepiped which are formed on a substrate 100 consisting of silicon and arranged in parallel with a space therebetween, and a gate electrode 106 formed on the plurality of Fins while intersecting each Fin with a gate insulating film 105 therebetween. On at least one end of the plurality of Fins, a source diffusion layer contact plug 120 electrically connected with at least two Fins is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217247-A (JP)
Title: Projection optical system and projector
Inventor: FUKUYAMA TAKANORI
IPC: G02B5/30
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection optical system which prevents the intensity of projection light from lowering and a white balance from deteriorating and improves the quality of projected images, and to provide a projector in which the projection optical system is incorporated.  <P>SOLUTION: Retardation plates 71, 72 have functions for adjusting the states of phases of light fluxes made incident in a plurality of bending mirrors 61, 62, 63; and consequently the states of the phases are set to intended states, when reflection is made by the bending mirrors 61, 62, 63. That is, since the polarized states and attenuated amounts of emitted light from the plurality of bending mirrors 61, 62, 63 are adjusted, projection light emitted from a reflection optical part 50 is prevented from lowering in the intensity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010220307-A (JP)
Title: Load driving device and connection failure determination method
Inventor: MATSUZAKI SHIGENOBU
IPC: H02P6/06
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load driving device and the like wherein it is possible to detect a power electrical connection failure in an inverter device without use of an open detection sensor or the like.  <P>SOLUTION: The inverter device 1 includes a drive circuit that controls multiple switching elements connected to the individual phases of a three-phase alternating-current motor 4 and supplies phase currents to the phases of the motor 4, a current sensor that detects the phase current supplied to each phase of the motor 4, a rotor position detector 4a that detects the rotor position of the motor 4, and an inverter controller 11 that computes the command values of d-axis current and q-axis current supplied to the motor 4 based on the rotor position and supplies the phase currents to the individual phases of the motor 4 through the drive circuit. Phase currents in which the d-axis current is optional and the q-axis current is 0[A] are supplied to the three-phase alternating-current motor 4 based on the rotor position of the motor 4. Any connection failure in a power electrical connection is detected based on a change in phase current detected by the current sensor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214494-A (JP)
Title: Surface treatment method of metal part
Inventor: NOZAKI KIYOHIKO
IPC: B24C11/00
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method of a metal part for improving bending fatigue strength and twisting fatigue strength of a surface of the metal part.  <P>SOLUTION: This surface treatment method includes a process for performing shot peening of the first time for the surface of the machined metal part in the metal part (S1, Fig.1), a process for grinding the surface of the metal part for which the shot peening of the first time is performed by a prescribed quantity (S2, Fig.2), and a process for performing shot peening of the second time for the surface of the metal part ground by the prescribed quantity (S3, Fig.3).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217494-A (JP)
Title: Image forming apparatus
Inventor: TAKEUCHI KENJI
IPC: G03G15/00
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which paper (recording sheet) is satisfactorily supported with a support wall of a cover without enlarging the apparatus.  <P>SOLUTION: The image forming apparatus (color printer 1) includes: an opening 13A formed in the sidewall (rear wall 13) of an apparatus body 10; the cover (rear cover 14) having a lower part 14A rotatably supported by the sidewall of the apparatus body 10 to open/close the opening 13A; and a support wall 16 disposed inside the cover and supporting a recording sheet (paper P) discharged from the opening 13A when the cover is opened. The support wall 16 is supported by the cover so as to be swingable.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275501-A (JP)
Title: Continuous handrail
Inventor: NAGATANI ARIHIRO
IPC: E04F11/18
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous handrail which can reduce a projection amount from a wall surface, and which can make continuous a non-continuous part such as a window, an opening or the like on the wall surface and a corner part such as a protruded corner, an internal corner or the like by striding over them.  <P>SOLUTION: The continuous handrail 1 has a pair of handrail members 12 fixed on the wall surface 3 and a cross-linking member 35 which connects the adjacent ends 41 of the handrail members 12 together. The handrail member 12 has a supporting surface 15 and a gripping part 23. The supporting surface 15 is brought into contact with the wall surface 3, and the gripping part 23 opposes the wall surface 3 above the supporting surface 15 when the supporting surface 15 has been brought into contact with the wall surface 3. The cross-linking member 35 has an external shape which is nearly the same as the external shape of the gripping part 23 so that it can smoothly connect the gripping part 23 of the handrail member 12 on one side to the gripping part 23 of the handrail member 12 on the other side. When the cross-linking member 35 has connected the adjacent ends 41 of the pair of the handrail members 12 to each other, an opening 47 is formed among the adjacent ends 41 of the handrail members 12, the cross-linking member 35, and the wall surface 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010221221-A (JP)
Title: Power supply device of press equipment and method therefor
Inventor: NIITSUMA SUNAO
IPC: H02P5/46
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device which can reduce the power receiving capacity of the whole of press equipment in which a servopress and a mechanical press are coexist, and to provide a method therefor.  <P>SOLUTION: The power supply device is provided with: a power receiving apparatus 81 receiving power from the outside; a servopress power converting apparatus 31 converting the power into a direct current or an alternating current suitable for a servomotor 21 so as to be fed; regenerable mechanical press power converting apparatuses 51, 71 converting the power to a direct current or an alternating current suitable for the driving motors 41, 61 of the mechanical presses 40, 60 so as to be fed; an alternating current link 82 feeding the power from the power receiving apparatus 81 to the power converting apparatuses 31, 51, 71; and a power controller 100 controlling the mechanical presses 40, 60, and the mechanical press power converting apparatuses 51, 71. By the power controller 100, when the servopress 20 requires large amount of power, the flywheels 42, 62 of the mechanical presses 40, 60 are decelerated so as to regenerate the power, and the regenerated power is fed to the servopress 20 through an alternating current link 82.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010226431-A (JP)
Title: Image reading apparatus and image forming apparatus
Inventor: WATANABE TAKASHI
IPC: H04N1/00
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To secure the safety of an operator in a composition in which an ADF (automatic draft feeding) unit is open-close-driven by an open-close-drive motor.  <P>SOLUTION: The ADF unit is fixed on a scanner unit which reads an image of a draft by a hinge mechanism in openable and closable manner and is open-close-driven by the open-close-drive motor by an operation of an open switch or a close switch. In this case, driving the open-close-drive motor is inhibited (step S5) until setting the draft on a platen glass of the scanner unit is completed by the operator (steps S7 and S8), or until setting the draft on a draft supply tray of the ADF unit is completed by the operator (step S2 and S3), and when setting the draft is completed, the open-close-drive motor is controlled by the operation of the open switch or the close switch (step S4 and S9).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224421-A (JP)
Title: Waste toner cleaning device
Inventor: EJIRI AKIRA
IPC: G03G21/10
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To shorten response time from reception of starting instruction to be generated whenever a short printing job is switched to staring of printing when waste toner on a photoreceptor is cleaned using a suction blower for cleaning driven by an inverter.  <P>SOLUTION: The inverter-driven suction blower 26 for cleaning is rotationally driven by inverter driving, a control part 31 sets the number of revolution of the inverter-driven suction blower 26 for cleaning, so that the number of revolution in standby becomes lower than the number of revolution for printing of an electrophotographic device, and performs rotational drive control of the inverter-driven suction blower 26 for cleaning based on the set number of revolution. Since a control means performs control so as to cause the inverter-driven suction blower 26 for cleaning in standby to be continuously driven at the number of revolution in standby, and to raise the number of revolution to the number of revolution for printing in printing, the number of revolution is raised in a short period of time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224437-A (JP)
Title: Image display system, image display, and program
Inventor: UEDA MOTOKI
IPC: H04N5/74
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance an efficiency of transmission and reception of an image data (for example, captured data) between an image display and an image supply device.  <P>SOLUTION: This image display system, or the like, includes: a display step for receiving divided data, from the image supply device of generating screen display as the image data, of dividing the image data into a plurality of divided data and of transmitting the divided data, and for displaying the screen display, based on the plurality of divided data; and a parameter setting step for setting a parameter, when generating the divided data, in response to a reception state of the divided data in a reception step, and the parameter is transmitted to the image supply device for generating the divided data, in response to the parameter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221959-A (JP)
Title: Vehicular sunshade device
Inventor: HIRATA TETSUYA
IPC: B60J3/02
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular sunshade device capable of opening/closing a sun-shading member by manual operation and electric-driven operation and having a simpler constitution than ever.  <P>SOLUTION: A clutch member 80 executes the co-rotation of an output pinion 74 when it is pressed against an inner circumferential surface of the output pinion 74 by a projecting face 71a when rotating a worm wheel. Thus, a sunshade panel can be opened/closed by the driving force of a motor. On the other hand, the clutch member 80 slides on the inner circumferential surface of the output pinion 74 to permit the relative rotation of the worm wheel and the output pinion 74 when rotating the output pinion 74. Thus, the sunshade panel can be opened/closed by a slight manual operational force. The manual and electric-driven opening/closing operations can be executed by a simple constitution in which the clutch member 80 is interposed between the worm wheel and the output pinion 74.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230709-A (JP)
Title: Endless belt, fixing device, and image forming apparatus
Inventor: FUJIWARA KAZUO
IPC: G03G15/20
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endless belt which is improved in the durability of a surface layer, as compared with an endless belt not having the configuration of this invention.  <P>SOLUTION: A fixing device includes: a fixing belt 62 which has a cylindrical circumferential layer including at least a heat resistant resin and is formed so that the coefficient of static friction of the surface of the circumferential layer is discontinuously changed in an axial direction; and a fixing roll (rotating body) 61 which comes into contact with the fixing belt 62, to be rotationally driven.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232892-A (JP)
Title: Threshold-function control-type wavelet shrinkage noise eliminator and program
Inventor: MATSUO YASUTAKA
IPC: H04N19/635
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise eliminator conducting wavelet shrinkage noise elimination by using a threshold function considering a visual property.  <P>SOLUTION: A threshold function control-type wavelet shrinkage noise eliminator 1 includes: a means (3) for conducting two-dimensional (n)-step discrete wavelet decomposition to an image to be processed in the spatial direction; and the means (4) for relating the value of a lightness region in the image to each of decomposition components, to which the two-dimensional (n)-step discrete wavelet decomposition is conducted, by a generalized visual property. The threshold function control-type wavelet shrinkage noise eliminator 1 further includes: a means (5) for determining the threshold function to each decomposition component to which the value of the lightness region is related using predetermined noise-level data, wherein shrinkage processing of a two-dimensional (n)-step wavelet is executed according to the determined threshold function; and a means (6) for reconfiguring each two-dimensional (n)-step discrete wavelet component subjected to shrinkage processing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232407-A (JP)
Title: Printed wiring board, and method of manufacturing the same
Inventor: TAKAGI NOBUO
IPC: H05K3/06
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed wiring board by a simple subtractive method, the printed wiring board having wiring formed uniformly and finely with high reliability.  <P>SOLUTION: The method of manufacturing the printed wiring board includes: a step of preparing a substrate having an insulating resin layer formed on both or one of surfaces; a step of forming a metal layer on the insulating resin layer; a step of forming a photoresist layer on the metal layer; a step of forming a photoresist pattern by exposing and developing the photoresist layer; and a step of forming a conductor circuit through etching processing, in this order. The method further includes a step of removing photoresist residues sticking on the metal layer after the step of forming the photoresist pattern, and a chemical reaction rate-controlling etchant is used for the etching processing in the process of forming the conductor circuit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228319-A (JP)
Title: Image processing apparatus, control method for image processing apparatus, and program
Inventor: MAEDA MASAKI
IPC: H04N1/00
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily achieve both improvement in job processing efficiency and reduction in power consumption.  <P>SOLUTION: A control method for controlling an image processing apparatus, includes: a storage means configured to store a plurality of jobs each of which has received an execution request; a sheet processing means causing a sheet processing apparatus to execute a sheet processing of a sheet to be printed by execution of a first job stored in the storage means; a supplying control means controlling a power supply required for the sheet processing to be executed by the sheet processing apparatus; and a determining means determining whether a second print job in which the sheet processing is executed by the sheet processing apparatus is stored in the storage means when the sheet processing of the sheet to be printed by the execution of the first print job is executed by the sheet processing apparatus. The supplying control means maintains the power supply required for the sheet processing by the sheet processing apparatus when the determining means determines that the second print job is stored in the storage means, and restricts the power supply required for the sheet processing by the sheet processing apparatus when the determining means determines that the second print job is not stored in the storage means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233030-A (JP)
Title: Resonator
Inventor: SEKIGUCHI RYOTA
IPC: H01P7/08
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonator for selecting the thickness and material of dielectrics 15 in resonators including resonance tunnel diodes 11.  <P>SOLUTION: In the resonator, first and second conductors 13, 14 sandwich the resonance tunnel diode 11 and a resistive layer 12 in a direction nearly vertical to an in-plane direction of the resonance tunnel diode 11. A cross section in an in-plan direction of the resistive layer 12 is larger than that in an in-plane direction of the resonance tunnel diode 11. Width in a cross section in the in-plane direction of the resistive layer 12 is two times longer than surface depth of electromagnetic waves. In the resistive layer 12, a delay time is shorter than the period of the electromagnetic waves to be allowed to resonate. In this case, the delay time is obtained by a product of a capacity 25 that the first conductor 13 and the resistive layer 12 have and a resistance 22 that the resistive layer 12 has.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239789-A (JP)
Title: System and method for promoting leveling of power use
Inventor: KOBAYASHI HISAO
IPC: H02J3/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for promoting the leveling of power use that more promotes the leveling of power use.  <P>SOLUTION: The system for promoting the leveling of power use includes a first task 43 that sets an adjustment to a standard unit electric rate for each hour of a day based on the demand for power in each hour, a second task 44 that calculates the power use ratio of target power consumers during a non-peak period, and a third task 45 that sets a unit electric rate for each hour for the target power consumers on the basis of the adjustment for each hour set in the first task 43 and the power use ratio calculated in the second task 44.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245083-A (JP)
Title: Photointerrupter and printer
Inventor: HANAMURA OSAMU
IPC: B65H7/14
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photointerrupter capable of suppressing cost increase.  <P>SOLUTION: The photointerrupter 7 has a light projecting portion 18, a light-receiving portion 19 for generating electric charges in accordance with light-receiving quantity, and light-shielding plates 22, 23 (light-shielding plates 31, 32) as two shielding members capable of moving forward and backward in an optical path of a light to be projected from the light projecting portion 18 to the light-receiving portion 19. The light-shielding portions 22, 23 have different light-shielding rates. A printer 1 includes the photointerruptor 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240505-A (JP)
Title: Droplet ejection apparatus, droplet ejection method, and method of producing color filter
Inventor: KASUGA OSAMU
IPC: B05C5/00
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the amount of a functional liquid ejected from a droplet ejection head to prevent the deterioration of product quality.  <P>SOLUTION: The droplet ejection apparatus including a plurality of droplet ejection heads 5 each comprising a plurality of nozzles for ejecting a functional liquid is characterized by including a means 12 of supplying a temperature-controlling gas capable of changing the temperature of the temperature-controlling gas to be supplied to the plurality of droplet ejection heads 5 in the case the droplet ejection heads 5 are in a waiting state wherein the ejection of the functional liquid is suspended and in the case they are in an ejecting state wherein the functional liquid can be ejected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244758-A (JP)
Title: Housing of connector
Inventor: KOIZUMI MASANORI
IPC: H01R13/52
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing of a connector for maintaining the covered state over the other end side of a terminal without causing a breakaway, while crimping a wire at the other end of the terminal.  <P>SOLUTION: A cover member includes a first cover member 9 inserted into an opening part 10 from one side, and a second cover member 14 inserted in the opening part 10 from the direction almost perpendicular to the first cover member 9, the first cover member 9 is engaged with the second cover member 14, either one of the cover members is locked to a housing body 5. and the upper and lower ends of the opening part 10 is thereby covered.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240950-A (JP)
Title: Ink-jet recording paper
Inventor: SHIBA YUICHI
IPC: B41M5/50
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink-jet recording paper for both sides printing which is suitable for a printing machine of a type of supplying an ink fixing agent to the recording paper before printing, has an appearance like coated paper for offset printing, excellent ink-jet suitability, no remarkable set-off (print through), excellent transportability and high white paper glossiness of both sides in particular.  <P>SOLUTION: The ink-jet recording paper has coating layers mainly composed of pigment and an adhesive, provided on both sides of a sheet-shaped base material, wherein as the pigment in the coating layer, kaolin of ≤3.0 μm average particle size is contained by 50 pts.mass or more and synthetic silica is contained by 5 to 40 pts.mass based on 100 pts.mass of the total solid content in the coating layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT