baber/WOPTO huggingface dataset:
Patent JP-2009206966-A (JP)
Title: Speaker broadband controller and method
Inventor: MORI HIROCHIKA
IPC: H04R3/04
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein regeneration of high fidelity is hinderd because an elastic coefficient of a speaker's diaphragm varies nonlinearly when the size of input varies and an output is distorted when an input becomes large, and because frequency response characteristics of a speaker generate so-called deviation between input and output from the speaker's mechanical structure in which a phase is delayed in a high frequency component, to a low frequency component, or vibration is delayed transitionally when an input signal is changed suddenly.  <P>SOLUTION: An input signal is divided into a low frequency component and a high frequency component by a band dividing part 4, which is stored in buffer memories 6 and 10 temporarily, respectively, and are inputted into foreseeing sliding mode control parts 7 and 11 together with a signal coming out of the band dividing part 4 after a predetermined time. The signal after the predetermined time is handled as a future signal, and a control signal which foresees changes in the future is generated. When a speaker is driven by the control signal, regeneration of high fidelity without distortion is achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205083-A (JP)
Title: Confocal microscope system
Inventor: TANIHATA YASUHIRO
IPC: G02B21/16
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To acheive a confocal microscope system in which a user can compare images in real time without operating an image processing software and having any consciousness in particular.  <P>SOLUTION: In the confocal microscope system having a plurality of optical paths 21, 22 to capture a vertically and horizontally changing image in an image capturing device by switching the optical paths through a photographing means 5, an image rotating unit 7 processes image data output from the photographing means 5 correspondingly to an optical path switching signal by either one of vertical and horizontal reversal or rotation of an integer multiple of 90 degrees so that the images by a plurality of the optical paths 21, 22 have identical photographing directions to output the image data to the image capturing device 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212653-A (JP)
Title: Image transmitter, image transmitting method and image transmission program
Inventor: IWAKI MITSUZO
IPC: H04N21/6437
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To browse a still image and also to prevent a duplicate of the still image from being generated at the outside.  <P>SOLUTION: An MFP includes: an image acquisition part 51 for acquiring a still image; a designation receiving part 69 for receiving the designation of the acquired still image; a still image transmitting part 71 for transmitting the still image in accordance with the designation of the still image; a moving image generating part 65 for generating a moving image including a still image to be transmitted; a content generating part 53 for generating contents including a command for requesting real time streaming distribution for moving images; a content transmission request receiving part 59 for receiving the designation of the content; a content transmitting part 61 for transmitting the contents in accordance with the designation of the contents; and a transmitting part 67 for performing real time streaming transmission of the moving images in response to a request from a device that transmits the contents after transmitting the contents.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208602-A (JP)
Title: Supporting apparatus and method for lane keeping
Inventor: TAYA SATOSHI
IPC: B62D121/00
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting apparatus for lane keeping, effectively preventing deviation from the traveling lane, while reducing sense of incongruity caused by deviation from a traveling line intended by a driver.  <P>SOLUTION: Feedback control is performed to reduce deviation based on angular deviation in the traveling direction of an own car C to the traveling lane. During that, control gain is corrected by distance of the own car to lateral edge reference positions positioned on the traveling direction side of the own car C of right and left traveling lane edge parts Le, and the control gain is corrected to become larger as the distance of the own car to the lateral edge reference positions becomes shorter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213282-A (JP)
Title: Brushless motor
Inventor: OKUBO MASAMICHI
IPC: H02K1/27
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor facilitated in skew magnetization and suppressed in the variation of performance while achieving a high output and a low torque ripple.  <P>SOLUTION: In the brushless motor of a 2P3S×n constitution, a ring magnet is used as a magnetic pole, Δ wire connection is employed to a stator coil, and an output is increased by suppressing a peak current value while facilitating skew magnetization work. A ratio θr/θp of a magnetization angle θr and a pole pitch angle θp of the magnet is set to satisfy an expression of 0.5≤θr/θp≤0.9. By this, the motor of the 2P3S×n constitution can set a content rate of a quintic harmonic component included in an induction voltage of the brushless motor with respect to a fundamental harmonic approximately to 4.5% to 6.5%, while setting a skew angle to an electric angle of 39°≤θskew≤54°.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209874-A (JP)
Title: Intake device for engine
Inventor: SUGANUMA KUNIHIKO
IPC: F02M25/07
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake device for engine, capable of securing sure mixing of intake air with EGR gas, and moreover, which has superior installability.  <P>SOLUTION: This intake device for engine comprises a bottomed cylindrical mixing pipe 1 comprising a cylindrical wall 11, to which an intake pipe 2 is connected, and a branch part 4, in which a plurality of branch pipes 5 communicated with each of cylinders are divided, on a downstream side of the mixing pipe 10. Air-fuel mixture of intake air and EGR gas from the intake pipe 2 is led into the mixing pipe 10, from a tangential direction along the inner surface of the cylindrical wall 11 and is mixed by the swirling of the air-fuel mixture formed inside the mixing pipe 10; and thereafter, the air-fuel mixture is divided from the branch part 4 to each of the intake branch pipes 5 and is supplied to each of the cylinders. The mixing pipe 10 is formed with an expansion part 13 which swells continuously, to the cylindrical wall 11 on a side opposite to the branch part 4 relative to an opening 2a of the intake pipe 2, and on a side facing a part of the cylindrical wall 11, in which air-fuel mixture is led, from the intake pipe 2, along the tangent direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209900-A (JP)
Title: Intake device for internal combustion engine
Inventor: WATANUKI KAZUYA
IPC: F02M35/104
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To propose an intake device for eliminating a dead space, in a short-circuit intake passage of a curved intake passage being used.  <P>SOLUTION: This intake device of an internal combustion engine comprises the curved intake passage, having a curved part, a nine-machine manifold 1, having the short-circuit intake passage 2 formed to communicate by short-circuiting front-rear parts 1a and 1b of the curved part in the curved intake passage 1; an upstream side passage switching valve 10 for opening-closing opening of the short-circuit intake passage 2 in a curved part front part 1a of the curved intake passage 1; and a downstream passage selector valve 11 for opening-closing the opening of the short-circuit intake passage 2, in a curved part rear part 1b of the curved intake passage 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218781-A (JP)
Title: Broadcasting program recording reservation system
Inventor: NAGASHIMA IKUO
IPC: H04N21/436
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcasting program recording reservation system capable of dissolving the troublesomeness of work by a user.  <P>SOLUTION: In the broadcasting program recording reservation system 500, a display device 101 and a recording and reproducing device 102 are connected by an HDMI cable 103 capable of bidirectional data transmission and reception. Then, when a first operation of making a recording reservation is executed in a remote controller 114, the display device 101 executes first registration processing and second registration processing. The first registration processing is the processing of registering the recording reservation in a recording and reproducing device side recording reservation list provided in the recording and reproducing device 102 through the HDMI cable. The second registration processing is the processing of registering the recording reservation in a display device side recording reservation list provided in the display device 101.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263597-A (JP)
Title: Image processing apparatus, imaging apparatus and image processing program
Inventor: MATSUMOTO YUKAKO
IPC: H04N1/60
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To deduce strong and weak magnitude of a color contrast effect more practically, and to appropriately adjust the color correction of a main area.  <P>SOLUTION: An image processing apparatus includes an image input section, an image-segmenting section, a correcting section and a determining section. The image input section loads input image data. The image-segmenting section segments the image data into the main area containing an image of a main subject and a non-main area other than the main area. The correcting section corrects a color of the main area, based on a color of the non-main area. The determining section determines a variance of hue of the non-main area. According to this constitution, the correcting section enhances the correction of the color of the main area, when the variance of hue of the non-main area is small compared to a case when the variance is large.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214481-A (JP)
Title: Shaping mold
Inventor: TAKEO KAORU
IPC: B29C33/44
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaping mold capable of forming a hole having a predetermined shape and a predetermined opening diameter on a bottom part of a cup-like shaped body formed of a tubular body.  <P>SOLUTION: The shaping mold has a body part 10 having such a shape that the upper side corresponds to the bottom side of a seedling pot and the lower side corresponds to the upper end opening side of the seedling pot, a holding part 20 for pinching and holding the lower end part of the tubular body covering and mating with the body part 10 between the body part 10 and itself, a mold release part 30 for pushing up the completely shaped seedling pot to remove the same from the body part 10, and a preliminarily shaping part 40 for preliminarily shaping the upper end part of the tubular body when carrying out heat-shrinking of the tubular body covering and mating with the body part 10 wherein the bottom part of the seedling pot is shaped by pushing down the preliminarily shaping part 40 to push the preliminarily shaped bottom part against the upper surface of a flange part 34 of the mold release part 30 and the upper surface of a movable shaping member 41 of the preliminarily shaping part 40, each surface becoming a bottom part forming surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009225112-A (JP)
Title: Transmission right acquisition method, communication relay device, and radio terminal
Inventor: KAKO SHINJI
IPC: H04W74/08
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission right acquisition method which reduces a deterioration of a communication quality and enables more simultaneous communications.  <P>SOLUTION: A controller 60 sets a value of CW to CW_MIN. The controller 60 initializes a value of a reset counter. The controller 60 confirms whether or not the value of the reset counter has become "0". When is it not "0", a back-off time determining portion 50 selects a back-off time from among a section of [(1/2)*CW, CW] at random. According to the selected back-off time, a timer 54 counts a standby time. A radio transmitting/receiving portion 42 starts a transmission of a voice packet. The radio transmitting/receiving portion 42 confirms the presence/absence of a collision of the voice packet transmission. When the collision of the voice packet transmission is present, the radio transmitting/receiving portion 42 stops the transmission of the voice packet. A competitive window setting portion 52 updates a value of CW. A smaller one of a double value of the present CW value and CW_MAX is selected as an updated value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223677-A (JP)
Title: Vending machine
Inventor: MATSUFUJI HIROSHI
IPC: G07F9/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power supply capacity of a system, and consequently to reduce the size of a power supply unit, thereby reducing costs.  <P>SOLUTION: Between a main control part 11 and respective terminals 12, a synchronizing signal line is arranged for each terminal 12. When power supply is turned on, the main control part 11 transmits a synchronizing signal to respective terminals 12 at different timing to allow respective terminal 12 execute initial operation. Since the respective terminals 12 execute the initial operation at different timing when the power supply is turned on, the power supply capacity of the system can be reduced by eliminating a power supply unit with power supply capacity more than requires, while in a conventional method, a large amount of power is required when all terminals 12 simultaneously perform initial operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220454-A (JP)
Title: Liquid container and image forming device
Inventor: TSUKAMURA KIYOSHI
IPC: B41J2/175
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce leakage due to an imperfect contact of a valve element produced by distortion of an iner circumference when the center of a valve seat and the center of a holder member are not perfectly aligned because the valve seat is compressed in the radial and face direction at the time of assembly.  <P>SOLUTION: This liquid container is equipped with a valve means having the annular valve seat 223 arranged in a communicating passage communicating both the inside and outside of a container body housing ink therein with each other and the valve element 224 urged and pressed from inside for sealing the valve seat 223 and a pressing part passed through the valve seat 223 and movably arranged to open a valve by pushing the valve element 224 from outside. The pressing part has a first portion 242a having an outer diameter D2 smaller than the inner diameter D1 of the valve seat 223 and moving back and forth within the valve seat 223 and a second portion 242b having an outer diameter D3 nearly equal to the inner diameter D1 of the valve seat 223, and the pressing part has the second portion 242b can be fitted in the valve seat 223.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009219779-A (JP)
Title: Camera head of endoscope, and its manufacturing method
Inventor: IINUMA HITOSHI
IPC: G02B23/26
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera head for an endoscope which is equipped with a constitution by which the outer shape of the camera head can be made smaller, and to provide its manufacturing method.  <P>SOLUTION: This camera head 1 has an image pick-up element which outputs an image pick-up signal according to an optical image and a lens member equipped with a lens which forms an optical image on an image pick-up element. The image pick-up element is fixed to the lens member in such a manner that the center of the image circle of the lens may meets the center of the image pick-up area of the image pick-up element. The camera head 1 is manufactured by performing a positional adjustment to make the center of the image circle of the optical lens meet the center of the image pick-up area of the image pick-up element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225349-A (JP)
Title: Image signal processing apparatus, display, and image signal processing method
Inventor: SHIMIZU AKIRA
IPC: G09G3/20
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image signal processing apparatus which can also improve a visibility and contrast of an image signal whose number of pixels are partially distributed on a low brightness side and high brightness side by making a gamma correction.  <P>SOLUTION: The image signal processing apparatus (100) includes a mean brightness value calculation portion (112) which calculates a mean brightness value of pixels having a brightness lower than a predetermined value among pixels of image signals, an amount-of-gamma-correction calculation portion (116) which calculates the amount of gamma correction based on the mean brightness value calculated by the mean brightness value calculation portion (112), and a gamma correction portion (108) which makes a gamma correction on the image signal based on the amount of gamma correction calculated by the amount-of-gamma-correction calculation portion (116).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220783-A (JP)
Title: Collision detection device for vehicle
Inventor: TANABE TAKATOSHI
IPC: B60R21/34
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collision detection device for a vehicle capable of accurately determining a collision between a road side article and a pedestrian by suitably arranging a pressure detection chamber member arranged in a vehicle bumper.  <P>SOLUTION: The collision detection device for the vehicle is provided with: an upper absorber 3 arranged at a front side of the vehicle of a bumper reinforcement 2 in the vehicle bumper and absorbing shock by being deformed accompanying with the collision; a lower absorber 4 arranged on a lower end in the vehicle bumper below the upper absorber 3 and absorbing the shock by being deformed accompanying with the collision; the chamber member 1 arranged in the vehicle bumper and formed with a chamber space at the inside; and a pressure sensor 7 for detecting the pressure in the chamber space, and is constituted so as to detect the collision to the vehicle bumper based on the detection result of the pressure sensor 7. The chamber member 1 is arranged above the lower absorber 4 and below the upper absorber 3 so as to be adjacent to it.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008236754-A (JP)
Title: Mobile communication network, and method and apparatus for carrying out authentication of mobile node in mobile communication network
Inventor: SUH KYUNG-JOO
IPC: G09C1/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently carrying out device authentication and user authentication in the setting process of an initial call in a mobile communication system, and a mobile communication network therefor.  <P>SOLUTION: This method includes the steps of: establishing a connection between a signaling radio network controller (SRNC) and a mobile station; receiving and storing a device master session key (D-MSK) for device authentication of a mobile station from an authentication server that completes extensible authentication protocol (EAP) negotiation to the SRNC when the EAP authentication is triggered by a base station; using a user-MSK (U-MSK) received from the authentication server for the user authentication of the mobile station to receive and store a root-MSK (R-MSK) generated by an access gateway to the SRNC; generating a pairwise master key (PMK) using at least one of D-MSK and R-MSK; and generating by at least one of the SRNC and the base station, a key set to be used for at least one of data encryption, data integrity check and session management using the PMK.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009227073-A (JP)
Title: Hybrid vehicle, and control method for the same
Inventor: KIKUCHI YOSHITERU
IPC: B60L50/16
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress decrease in the quantity of electricity accumulated, in an accumulator, such as secondary battery, even when a vehicle is to travel in an area of low atmospheric pressure, including, highland.  <P>SOLUTION: A hybrid vehicle sets a correction coefficient α in a tendency to limit electricity that may be discharged from the battery, when the atmospheric pressure Pa is lower than a threshold Paref, as compared with the case where the atmospheric pressure Pa is not lower than a threshold Paref (S120, S220), sets an output limit Wout of the battery, by multiplying a basic output limit Woutb and the correction coefficient α (S140), and controls an engine and two motors so as to travel by required torque Tr* within the range of the set output limit Wout (S150 to S210). As a result, decrease in the quantity of electricity accumulated in the battery SOC can be suppressed, even when a vehicle travels in an area of low atmospheric pressure, such as, highland.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008185592-A (JP)
Title: Method for predicting abnormal noise generation caused by fretting
Inventor: YAMAKAWA KOSHIRO
IPC: G01M13/02
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for predicting an abnormal noise generation that predicts a development location of fretting and also an amount of fretting and then judge the presence of the abnormal noise caused by fretting.  <P>SOLUTION: A contact pressure variation distribution with a variation of contact conditions is derived by analysis to specify an effective contact surface from this contact pressure variation distribution, so that an average surface pressure and a slip quantity are derived by analysis. With these values, an effective work load is calculated by effective contact area × average surface pressure × slip quantity × friction coefficient, and then, the abnormal noise generation by fretting is predicted by the useful work output.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009226034-A (JP)
Title: Game board surface decorating component
Inventor: SASA AKIRA
IPC: A63F7/02
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game board surface decorating component by which a plurality of movable decorative components can be rocked using one motor.  <P>SOLUTION: On the surface of a game board, a drive shaft 1 and a spindle 6 are placed laterally and freely rotatably in parallel to each other in an axial direction, and a motor 2 which rotates the drive shaft 1 in the axial direction is provided. In the axial direction of the spindle 6, a plurality of movable decorative components 7 are provided in a manner of being respectively rockable in the periaxial direction of the spindle 6. Each movable decorative component 7 is integrally provided with a lever 8 the distal end of which extends in the vicinity of the drive shaft. At positions respectively corresponding to the levers 8, cam bodies 9 are respectively mounted to the drive shaft 1. The cam body 9 is rotated by the rotation of the drive shaft 1 in the axial direction and comes into slide contact with the levers 8. Thus, at times according to respective mounting angles in the periaxial direction to the drive shaft 1, the movable decorative components 7 are rocked separately in the front/rear direction of the game board surface with the spindle 6 as the center. Extension in the lateral direction of a board surface is allowed by extension of both axes 1 and 6, and setting the mounting angle in the periaxial direction to the drive shaft 1 of each cam body 9 allows various kinds of forms of rocking operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT