baber/WOPTO huggingface dataset:
Patent JP-2009096911-A (JP)
Title: Composition, and copolymer and optical film each prepared from the same and method for producing the optical film
Inventor: ICHIKAWA KOJI
IPC: G02B5/30
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film made from a new thermoplastic resin different from polycarbonate, and having a coefficient of wavelength dispersion α of less than 1.00 and enabling uniform polarized light transformation over a wide wavelength region, to provide a composition suitable for producing the thermoplastic resin, and simultaneously, to provide a method for producing the thermoplastic resin without using phosgene.  <P>SOLUTION: The composition comprises a poly(meth)acrylate represented by formula (III) and a photopolymerization initiator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098531-A (JP)
Title: Liquid crystal display
Inventor: KAWAHARA NORIHIRO
IPC: G02F1/13
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To avoid influence affected by accumulation of particles having charge properties in a liquid crystal layer without adding any new constituent such as a switching part and an ion trap electrode to a liquid crystal modulation element.  <P>SOLUTION: A liquid crystal display has liquid crystal modulation elements 3R, 3G and 3B and control means 302 and 303. Each of the liquid crystal modulation elements includes first and second electrodes 103 and 107, a liquid crystal layer 105 and first and second alignment layers 104 and 106. The control means apply first and second potentials to the both electrodes so that polarities of electric field generated in the liquid crystal layer are periodically reversed to subject the liquid crystal modulation elements to optical modulation operation. The control means apply third and fourth potentials by which the polarity of the electric field generated in the liquid crystal layer is made constant and difference is changed in an in-plane direction of the liquid crystal layer in a first effective optical modulation region to the first and the second electrodes before optical modulation operation in a second effective optical modulation region when an effective optical modulation region of the liquid crystal modulation element is altered from the first effective optical modulation region to the second effective optical modulation region is started.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101744-A (JP)
Title: Vehicle bumper structure
Inventor: KANEKO ISATO
IPC: B62D25/20
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle bumper structure capable of restricting a bending moment acted against a side rail even if a load is inputted to the end part of a vehicle body from a slant direction in respect to the forward or rearward direction of the vehicle body.  <P>SOLUTION: A displacement restricting unit 30 provided with rotating rollers 34 is arranged at a side of a rear cross member 22 that is the rear side of a vehicle body, and installed at a vehicle width oriented position more inside of the vehicle width direction than that of an inner ridge line 16A of a side rail 16 as seen in a top plan view of a vehicle. In the case that a barrier 52 collides from the slant direction (an arrow direction A) in respect to the forward or rearward direction of the vehicle body, a relative position of the rear cross member 22 in respect to the barrier 52 is changed substantially to the vehicle width direction through a rotating force of the rotating rollers 34 to restrict the rear cross member 22 from being displaced toward the vehicle width direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008141735-A (JP)
Title: Echo canceller and communication audio processing apparatus
Inventor: SAKURABA YOHEI
IPC: H04M1/60
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To find an optimum step size of an echo canceller of a sound reinforcement communication system such as a video conference system with high precision and good response.  <P>SOLUTION: The echo canceller used for a sound reinforcement communication system which performs a sound reinforcement communication using a speaker 1 and a microphone 2 includes: a step size control section 21 which calculates the value of the step size of an adaptive filter; and an adaptive filter section 21 configured to adaptively identify an impulse response of a feedback path formed by an acoustic coupling or the like between the speaker 1 and microphone 2 based upon the step size input from the step size control section 21 to estimate an echo component in the feedback path from an input signal to the feedback path, and subtracting the echo component thus estimated from an output signal from the feedback path. The step size control section 21 finds the value of the step size using an amount defined based upon the ratio of the output signal from the feedback path and a residual signal, and outputs it to the adaptive filter section 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009100716-A (JP)
Title: Seedling planter
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seedling planter which can plant seedlings, in a state where the amount of the seedlings is as uniform as possible, even if the slippage of the seedlings is caused on the longitudinal conveyance of the mat-like seedlings and can plant the seedlings in the small number of rows in a simple structure.  <P>SOLUTION: This seedling planter includes driving-changing mechanisms 80 for changing the driving quantities of longitudinally conveying conveyers for longitudinally conveying mat-like seedlings on a seedling tray, and seedling slippage detection means 101 for detecting the longitudinal slippage quantities of the mat-like seedlings, in a state where the longitudinally conveying conveyers are stopped for a plurality of seedling planting unit rows, respectively, and further includes a control means 95 linked to the driving-changing mechanisms 80. The control means 95 sets corrected control target longitudinal conveying quantities, obtained by correcting set control target conveying quantities by a longitudinal conveying quantity-setting means 96, on the basis of detected slippage quantities by the seedling slippage detection means 101, for the seedling-planting unit rows, respectively, and controls and operates the driving-changing mechanisms 80 so that the mat-like seedlings are longitudinally conveyed in the set corrected control target longitudinal conveying quantities. The control means 95 controls and operates the driving-changing mechanisms 80 in a longitudinal conveyer-stopping state, on the basis of a stop command of a command means 112 for outputting a command that performs or stops the seedling longitudinal conveyance by the longitudinally conveying conveyers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109644-A (JP)
Title: Diaphragm device, lens device and imaging apparatus
Inventor: KONDO NOBUYUKI
IPC: G03B9/02
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce influence due to diffraction when a small aperture is set, while achieving miniaturization.  <P>SOLUTION: In the diaphragm device, a plurality of diaphragm blades 410 and 420 forming a small aperture opening 501 whose opening diameter is smaller than a bottom board opening 205 when they are positioned at a diaphragm blade closing position are driven to be positioned at the diaphragm blade closing position or a diaphragm blade opening position by an actuator, whereby a quantity of light incident on an optical element for imaging is adjusted. The diaphragm blade 410 is provided with an ND filter 405 covering the small aperture opening 501 when the small aperture opening 501 is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106527-A (JP)
Title: Drawer type dishwasher
Inventor: MIZUNO TOSHIMITSU
IPC: A47L15/42
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability by preventing the splash of wash water to a guide support mechanism for a movable part having a front door, a dish basket, or the like, in a drawer type dishwasher having the dish basket to be pulled out along with the front door.  <P>SOLUTION: This drawer type dishwasher has the dish basket to be pulled out along with the front door and a water receiving plate, wherein the water receiving plate having its end fixed to the inside face lower part of the front door is extended rearward in a cantilevered state at a position lower than the bottom of a washing tub, and the front door inside face abuts on the end face of the front face opening of the washing tub via a packing to tightly seal the washing tub.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108374-A (JP)
Title: Method for producing noble metal particulate, photocatalyst used for the method and method for recovering noble metal from waste
Inventor: KIDA TETSUYA
IPC: B09B3/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a noble metal particulate by which separation and recovery of the noble metal particulate can be efficiently performed by a simple operation without requiring an expensive reducing agent compared with the conventional method for producing a noble metal particulate.  <P>SOLUTION: A aqueous solution containing noble metal ions is mixed with a water immiscible organic solvent containing an amphiphilic photocatalyst composed of a composite body of a polyoxo acid and a cationic surfactant, and the mixture is irradiated with light, thus, a noble metal particulate is precipitated on the boundary between the water and organic solvent into a sheet shape, so that the noble metal particulate can be produced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110403-A (JP)
Title: E-mail transmission/reception system
Inventor: KANAMARU JUNJI
IPC: G06F13/00
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an E-mail transmission/reception system capable of transmission/reception of E-mail using one or more alias addresses different from an original E-mail address only by normal E-mail operation with a portable telephone.  <P>SOLUTION: The E-mail transmission/reception system includes: a first receiving means 202 for receiving E-mail addressed to a first domain; a first conversion means 210 for restoring an address B' to an address B before change and converting a transmitter address A into an alias address PAi; a first transfer means 214 for transmitting the E-mail; a second receiving means 220 for receiving E-mail addressed to a second domain; a second transmitter authentication means 222 for determining whether or not a transmitter address D is a proper address; a second conversion means 226 for converting a destination address PCj into a registered address C and changing the transmitter address D into a first repeater address D'; and a second transfer means 230 for transmitting the E-mail. Only E-mail whose transmitter address D is determined by the second transmitter authentication means 222 to be a proper address is processed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117952-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: NAKASHIO HIDEYOSHI
IPC: H04N1/46
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To perform color reproduction even with a low application amount comparable to color reproduction performed at an ordinary application amount, while preventing image quality from being deteriorated in both tint and gradation.  <P>SOLUTION: This image processing apparatus includes an image input unit configured to input image data, a calculation unit configured to calculate an application amount of a recording material when forming an image on recording paper according to the image data, a conversion characteristic creation unit configured to create composite conversion characteristics based on gradation-prioritized conversion characteristics and tint-prioritized conversion characteristics according to the application amount, and a conversion unit configured to convert the image data according to the created conversion characteristics.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117985-A (JP)
Title: Interference amount measuring method, and communication apparatus
Inventor: KASHIKI KANSHIRO
IPC: H04W24/00
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To automatically measure an interference amount in each base station by enabling respective base stations to simultaneously start an interference amount measuring operation and to simultaneously switch a transmission station and a reception station.  <P>SOLUTION: A base station comprises: a time synchronizing part 31 for synchronizing time between base stations; a DL frame transmitting part 32 for transmitting a DL frame at prescribed transmission timing based on the time synchronized between the base stations; a DL frame receiving part 41 for receiving the DL frame; an interference amount calculating part 52 for calculating an interference amount between the base stations on the basis of an RSSI value of a received signal of the DL frame; and a measurement control part 51 for starting an interference amount measuring operation at a designated time synchronized between the base stations, and controlling so as to transmit a DL frame or receive a DL frame according to a measurement schedule in which orders and transmitting timing of base stations to transmit an ID frame are regulated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114717-A (JP)
Title: Method of constructing hollow structure and underground pile
Inventor: ISHII MASARU
IPC: E01C11/26
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of constructing a hollow structure and an underground pile capable of sinking a hollow cylindrical body as an object to be inserted gradually into the hollow structure such as the underground pile in which liquid such as underground water is stagnated while adjusting weights, capable of efficiently working, capable of reducing a load applied to the hollow cylindrical body, and capable of preventing the possibility of damage to the hollow cylindrical body from occurring.  <P>SOLUTION: In this method of constructing an underground pile, the hollow cylindrical body 2 is installed, along the axis of the pile, in the underground pile 1 in which underground water W is stagnated. A plurality of weights 3 to which a weight equal to or more than a buoyancy acting on the hollow cylindrical body by the underground water are prepared for this method. An operation for attaching the main weight to the hollow cylindrical body and sinking the hollow cylindrical body into the underground pile is repeatedly performed in the procedure for mounting the main weight on the hollow cylindrical body each time after the sinking of the hollow cylindrical body is stopped to install the hollow cylindrical body in the underground pile.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117642-A (JP)
Title: Method for correcting mask pattern and method for manufacturing acceleration sensor and angular velocity sensor using the same
Inventor: MORII AKIO
IPC: G01P15/18
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting a mask pattern to dry-etch an object to be etched such as a silicon wafer with high precision in order to dry-etch an acceleration sensor and an angular velocity sensor.  <P>SOLUTION: An object to be etched is dry-etched by using a not-yet-corrected mask pattern, and a taper spread size distribution which occurs within the surface of the object to be etched is measured. The distribution is represented as a quadric curve (Y=AX<SP>2</SP>+B) to specify A and B, and a taper correction amount t of the width of an opening of the mask pattern at a distance r from the center of a silicon substrate is set for taper correction. A tilt size distribution is measured, its distribution is represented as a straight line (Y=kX) to specify k (k>0), and a correction amount C<SB>x</SB>in the X-axis direction and a correction amount C<SB>y</SB>in the Y-axis direction of the width of the opening of the mask pattern at a position vector r (coordinates (x, y)) from the center of an SOI wafer are set to for tilt correction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117708-A (JP)
Title: Waveguide type light detecting device, and manufacturing method thereof
Inventor: OHIRA KAZUYA
IPC: H01L31/10
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light detecting device capable of high-speed operation with low power consumption.  <P>SOLUTION: The waveguide type light detecting device includes an optical waveguide formed on a semiconductor substrate, a light absorbing region formed to encircle it, a first electrode formed on the upper part of the light absorbing region, and second electrodes formed on the lower part of the light absorbing region or on both sides thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008140384-A (JP)
Title: Method and device for authenticated data storage
Inventor: HARS LASZLO
IPC: G06F21/64
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tamper detection method independent of a physical tamper detector.  <P>SOLUTION: A method includes: computing a first message authentication code for each of a plurality of sets of data blocks on a data storage medium, and authenticating the sets of data blocks by computing a second message authentication code for each of the sets of data blocks to be authenticated and comparing the first and second message authentication codes. An apparatus that performs the method is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009121890-A (JP)
Title: Apparatus and program for determining operation condition
Inventor: GOODFELLOW JOHN
IPC: G01M7/02
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which pays attention to operation-related values such as power-saving, silence, accuracy improvement, and outputtable speed increase in an electrodynamic vibration test apparatus, takes the operation limit of a vibration generator into consideration, and calculates an optimum operation condition for allowing the operation-related values to which attention has been paid to fulfill predetermined conditions.  <P>SOLUTION: In order to find out the optimum operation condition, an estimated characteristics calculation means 34 calculates estimated characteristics in an estimated exciting current, which is an exciting current to be provided to an exciting coil 4 changed from a standard value. An estimated drive current calculation means 36 calculates what estimated drive current should be provided to a drive coil 10 in order to achieve required exciting force characteristics for each estimated exciting current on the basis of estimated characteristics. An estimated temperature calculation means 38 estimates the temperature of the exciting coil 4 and the drive coil 10 when the vibration generator 1 is operated by each estimated exciting current and each estimated drive current by changing the estimated cooling ability of a cooling blower 16. An operation condition selection means 40 selects the optimum operation condition on the basis of the operation-related values, to which attention has been paid, out of the ones which fulfill temperature conditions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008150589-A (JP)
Title: Adhesive for elastomer
Inventor: HOY DEAN EDWARD
IPC: C09J11/06
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive composition that can afford good adhesion performance with the use of a smaller amount of crosslinker.  <P>SOLUTION: The adhesive composition is provided, which comprises (i) at least one kind of film-forming polymer, (ii) at least one kind of crosslinker selected from the group consisting of a polynitroso compound, a polynitroso precursor and a mixture thereof and (iii) at least one kind of oxidizer wherein the molar ratio of the oxidizer to the crosslinker is 0.3-2.0. A method of bonding substrates together using such an adhesive composition and an article manufactured using such a method are also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009049353-A (JP)
Title: Solid-state imaging element, imaging apparatus, and method of driving solid-state imaging element
Inventor: SAITO MARIKO
IPC: H04N5/369
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging element capable of solving problems such as decrease of charge transfer capacity of a horizontal electric charge transfer passage, increase of power consumption and degradation of transfer efficiency even when increase of pixels is advanced without expanding the size of the horizontal electric charge transfer passage.  <P>SOLUTION: The solid-state imaging element includes: photoelectric conversion elements; a plurality of vertical electric charge transfer passages 1 that transfer, in a vertical direction Y, electric charges generated by the photoelectric conversion elements; and a horizontal electric charge transfer passage 2 that transfers, in a horizontal direction X orthogonal to the vertical direction Y, the electric charge transferred in the vertical electric charge transfer passage, wherein the horizontal electric charge transfer passage 2 includes a plurality of electric charge transferring stages each of which operates as a barrier region or an electric charge accumulating region according to a level of an applied voltage, and each of the plurality of electric charge transferring stages is connected to two of the vertical electric charge transfer passages 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127244-A (JP)
Title: Keyless entry system, lock and unlock control method, and lock and unlock control program
Inventor: ATSUMI RYUTA
IPC: B60R25/24
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyless entry system, capable of appropriately performing lock and unlock operations of a vehicle while preventing malfunction of a portable transmitter.  <P>SOLUTION: An acceleration is detected by an acceleration sensor provided on the portable transmitter. Acceleration patterns corresponding to operations instructing lock and unlock of doors of the vehicle are preliminarily stored in the portable transmitter. Further, a predetermined acceleration pattern is preliminarily stored also as a malfunction factor pattern. Whether the pattern of the acceleration detected by the acceleration sensor is matched to the malfunction factor pattern or not is determined. When the pattern is not matched to the malfunction factor pattern, the acceleration detected by the acceleration sensor is compared with the acceleration patterns corresponding to the lock and unlock instructing operations to detect the lock or unlock operation. When the pattern is matched to the malfunction factor pattern, the lock instruction operation or unlock instruction operation is detected after changing the lock and unlock operation patterns based on the malfunction factor pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124981-A (JP)
Title: Method for measuring phosphoric acid
Inventor: KOJIMA MAKOTO
IPC: C12Q1/48
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring phosphoric acid over a wide concentration range from low concentration to high concentration.  <P>SOLUTION: In measuring phosphoric acid by the use of an enzyme cycling system by using a dehydrogenase, together with a thio-NADP, a thio-NAD, a reduced thio-NADP or a reduced thio-NAD as a coenzyme, phosphoric acid is measurable over a wide concentration range, from low concentration to high concentration by measuring phosphoric acid, after previously removing free phosphoric acid in the reagent components for the measurement.  <P>COPYRIGHT: (C)2009,JPO&INPIT