baber/WOPTO huggingface dataset:
Patent JP-2012007062-A (JP)
Title: Absorbent resin particle, absorber containing the same, and absorbent article
Inventor: SAKURAI YOKO
IPC: B01J20/26
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent resin particle having a specified and proper absorption speed pattern, that is, to provide an absorbent product which can provide the absorbent resin particle in which an absorption speed pattern is low in an initial stage, middle in an intermediate stage and high in a post stage, and does not cause such a problem as a back return and leakage by using the absorbent resin particle.SOLUTION: A swelling capacity measurement method measures physiological saline per 1g of the absorbent resin particle which contains a cross-liked polymer (A1) obtained by: including a water-soluble vinyl monomer (a1) and/or a hydrolytic vinyl monomer (a2), and/or a cross linker (b), if necessary, as a constituent unit; and performing negative-phase suspension polymerization. A ratio (t2/t1) between a time (t1) until a swelling capacity reaches 5 ml and a time (t2) until the swelling capacity reaches 40 ml is 5 to 20.
Patent JP-2012010094-A (JP)
Title: On-vehicle sound field control apparatus
Inventor: SHINTANI HIROYUKI
IPC: H04R1/02
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To provide people in the cabin of a car with sound effects suitable for each seat position with reduced number of loudspeakers to be installed in the cabin.SOLUTION: Main loudspeakers 13a-13d are provided corresponding to each seat of the cabin. A right woofer 12a shared by two seats located on the right side with respect to the advance direction of the vehicle is installed under the front right seat. A left woofer 12a shared by two seats located on the left side with respect to the advance direction of the vehicle is installed under the front left seat.
Patent JP-2012010145-A (JP)
Title: Image correction processing device, image correction processing method, and image correction processing program
Inventor: CHIKU MAMORU
IPC: H04N5/232
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an image correction processing device, capable of correcting blurriness that a user feels when the user watches a moving image taken in which a disappearance point of a radial optical flow is not in a central point of an image.SOLUTION: An image correction processing device includes a motion vector acquisition part 52 to acquire a motion vector for each block of a taken image divided into a plurality of blocks; a linear function calculation part 54 to calculate a line which passes a representative point of a reference point when detecting the motion vector, and has the same gradient as the motion vector of the block for each block; a disappearance point calculation part 56 to calculate a position of a disappearance point of a radial optical flow in the taken image by selecting at least two blocks of the calculated lines with different gradients and obtaining an intersection point of the lines of the selected blocks; and a central position correction part 58 to correct the taken image so that the disappearance point meets the central point of the taken image.
Patent JP-2012008449-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: SAITO SHINICHIRO
IPC: G02B13/18
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens that has a satisfactory optical performance over the entire zoom range from a wide-angle end to a telephoto end while achieving an increase in zoom ratio and a reduction in the effective diameter of a front lens.SOLUTION: The zoom lens includes a first lens group of positive refractive power, a second lens group of negative refractive power, a third lens group of positive refractive power and the subsequent group including at least one lens group. When zooming takes place, the first lens group moves toward an image side while generating a convex locus. An interval between the first and second lens groups is wider at the telephoto end than at the wide-angle end. The second and third lens groups move so as to decrease the interval between the second and third lens groups. In such a zoom lens, the third lens group has at least one positive lens and at least one negative lens. The imaging magnifications β2w, β2T at the wide-angle end and telephoto end of the second lens group, the imaging magnifications β3w, β3T at the wide-angle end and telephoto end of the third lens group, the focal distance f2 of the second lens group, and the focal distance fT of the entire system at the telephoto end are appropriately set respectively.
Patent JP-2012013725-A (JP)
Title: Musical performance system and electronic musical instrument
Inventor: TAKAHASHI HIROKI
IPC: G10H1/00
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To allow a performer to change various musical sound components as desired.SOLUTION: CPUs 21 of a first musical performance device body 11-1 and a second musical performance device body 11-2 transmit note-on events to a musical instrument part 19 in sound generation timing acquired based upon an acceleration sensor value. The CPU 21 of the first musical performance device body 11-1 calculates a first difference value indicative of an angle between a reference azimuth of the first musical performance device body 11-1 and an axis-directional azimuth of the first musical performance device body 11-1 when the first musical performance device body 11-1 is shaken, and determines the pitch of a musical sound to be generated based upon the first difference value. The CPU 21 of the second musical performance device body 11-2 calculates a second difference value indicative of an angle between a reference azimuth of the second musical performance device body 11-2 and an axis-directional azimuth of the second musical performance device body 11-2 when the second musical performance device body 11-2 is shaken, and determines the pitch of a musical sound to be generated based upon the second difference value.
Patent JP-2010269307-A (JP)
Title: Hollow fiber microporous membrane and membrane oxygenator formed by incorporating the same
Inventor: TAKATAKE MASAYOSHI
IPC: B01D69/08
Filed: 2010-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide hollow fiber microporous membranes demonstrating sufficient plasma leakage resistance and stable and excellent gas exchangeability over a long and continuous use, and an oxygenator incorporated therewith.  <P>SOLUTION: The hollow fiber microporous membrane is formed of hydrophobic elements with an oxygen gas flux of 10×10<SP>-5</SP>to 500×10<SP>-5</SP>[cm<SP>3</SP>(STP)/cm<SP>2</SP>/sec/cmHg], an ethanol flux of 2-80 [ml/min/m<SP>2</SP>], and communication holes of an average hole radius of 0.008-0.07 μm. The membrane oxygenator incorporated with the hollow fiber microporous membrane has excellent changeability of oxygen with carbon dioxide compared to conventional microporous membranes and membrane oxygenators incorporated therewith, and has plasma leakage resistance allowing a long term continuous use for more than one week.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174603-A (JP)
Title: Ball screw device with splines and friction stir welding apparatus using the same
Inventor: WATANABE YASUMI
IPC: B23K20/12
Filed: 2010-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily control rotation and axial movement by preventing the rapid axial movement of a ball screw shaft in a ball screw device with splines.  <P>SOLUTION: The ball screw device with splines includes the ball screw shaft which has axially linear spline grooves and spiral ball screw grooves at the same portion on the outer circumference of one shaft. Either a spline nut or a ball screw nut is rotated by a driving source for main drive. Shaft rotation is given to the ball screw shaft by rotating the other similarly by the driving source for main drive via a differential gear unit. Also, by driving the differential gear unit by a driving source for a differential drive, a differential rotation is given between the spline nut and the ball screw nut to move the ball screw shaft in the axial direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012013884-A (JP)
Title: Image forming apparatus
Inventor: HASEGAWA HIROTO
IPC: G03G21/14
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus for fixing an unfixed toner image on a sheet material in a fixing nip portion formed by a fixing member and a pressure member, which is capable of preventing the contamination of the pressure member with toner, thereby suppressing the staining of the sheet material, and suppressing the occurrence of a jam.SOLUTION: The image forming apparatus includes a photoreceptive drum 1, a transfer roller 6 and a fixing unit 7 and fixes a toner image on the sheet material in the fixing nip portion, in such a state that an electric field capable of allowing an electrostatic force in a direction from a fixing film 50 to a pressure roller 40 to act on charged toner constituting the toner image transferred on the sheet material P is formed. The image forming apparatus has a cleaning mode in which a sheet material charging process for applying a voltage having the same polarity as that of the toner to the transfer roller 6 and allowing the sheet material P charged to the same polarity as that of the toner to pass through the fixing nip portion is performed when an image is not formed after the image forming apparatus is installed, so that extraneous matter charged to the polarity reverse to that of the toner can be removed from the surface of the fixing film 50.
Patent JP-2012013961-A (JP)
Title: Active ray-sensitive or radiation-sensitive composition, and resist film and pattern forming method using the composition
Inventor: SHIBUYA AKINORI
IPC: C08F220/10
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an active ray-sensitive or radiation-sensitive composition having excellent roughness characteristics such as LWR (line width roughness), DOF (depth of focus) for an isolated space pattern (trench pattern) and exposure latitude, and to provide a resist film and a pattern forming method using the composition.SOLUTION: The active ray-sensitive or radiation-sensitive composition contains: (A) a resin having an acid decomposable repeating unit expressed by a general formula (I) and an acid non-decomposable repeating unit expressed by a general formula (II), and the solubility of the resin with an alkali developing solution being increased by an action of an acid; and (B) a compound generating an acid by irradiation with active rays or radiation.
Patent JP-2012012510-A (JP)
Title: Trisazo compound, ink composition, recording method, and colored material
Inventor: YOSHIMOTO TAKASHI
IPC: C09D11/00
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a dye compound for a black ink and an ink composition thereof, which have a high solubility to a medium containing water as a major component, are stable even in the long-term preservation of a high-concentration aqueous solution and ink, have a very high printed image density, cause no bronzing on an image even in printing a high-concentration solution, have a fastness of a printed image, and can give a recorded image of black excellent especially in both light fastness and ozone gas resistance.SOLUTION: There is provided a trisazo compound represented by formula (1) or a salt thereof. In the formula (1), n is 0 or 1, and Rdenotes a 1-4C alkyl group which may be substituted, a carboxyl group or the like.
Patent JP-2012014976-A (JP)
Title: Light emitting element and manufacturing method of the same
Inventor: KURASHIMA TAMAYOSHI
IPC: H01L51/50
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element which is excellent in light extraction efficiency and light emitting efficiency.SOLUTION: A light emitting element includes a pair of electrodes 5 and 11, a light emitting layer 8 disposed between the electrodes, and an optical structure 15 which is disposed in an outer side of one of the electrodes 5 and 11, in which pores 4 are arranged as a single layer, and whose optical characteristics are different in a light-emitting-layer 8 side of the pores 4 and an opposite side thereof.
Patent JP-2012023445-A (JP)
Title: Package for containing piezoelectric element and method of manufacturing the same
Inventor: INUYAMA SHIGETOSHI
IPC: H01L23/12
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a small size package for containing a piezoelectric element in which such a situation as the area of connection pads is decreased and a piezoelectric element cannot be mounted at a desired position is eliminated, and bonding force of a conductive adhesive is high, and to provide a method of manufacturing the same.SOLUTION: The package for containing a piezoelectric element comprises an insulating substrate 1, a frame 2 consisting of a sintered body of insulating paste standing on the peripheral part of the insulating substrate 1, a pair of connection pads 31, 32 provided on the top face of the insulating substrate 1 in contact with the frame 2 at least partially, and conductor walls 41, 42 standing along the inside wall of the frame 2 in the regions of the pair of connection pads 31, 32 where the connection pads are in contact with the frame 2.
Patent JP-2012023613-A (JP)
Title: Moving image encoding device, moving image decoding device, moving image encoding method and moving image decoding method
Inventor: SUGIMOTO KAZUO
IPC: H04N19/625
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To enable high encoding efficiency to be realized by adaptively switching binarization methods utilizing a high probability that coefficients with small absolute values are consecutively generated in a high frequency component.SOLUTION: A variable-length encoding unit 13 performs entropy coding on a value (NumCoeff) which is produced by subtracting "1" from the number of non-zero quantization coefficients among a plurality of quantization coefficients aligned in one dimension, and executes a symbol encoding step performing entropy coding and the like on 1-bit symbol (SIG) indicating whether a quantization coefficient arranged in one dimension is non-zero.
Patent JP-2012020005-A (JP)
Title: Game machine
Inventor: TAKEUCHI SHUNGO
IPC: A63F7/02
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine represented by Pachinko machines and the like that displays an amusing description of the game machine.SOLUTION: In each of special symbol variable games (d)-(g), the game machine executes a decoration symbol variable display performance, and sequentially displays the following character strings on a game machine description area 710, based on a prefetch result: "Ready-to-win state (A) will develop", "Ready-to-win state (A) will increase a chance if an old man appears", "Ready-to-win state (A) will be exciting if a bad fellow punishing state is entered", or "if the bad fellow punishing state is entered and an opponent is a character A, the Ready-to-win state (A) will be more exciting".
Patent JP-2012025253-A (JP)
Title: Control system for vehicle
Inventor: MARUYAMA AKITAKA
IPC: B60R25/31
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and cost reduction of a system in which a pocket key is hardly affected by noise generated from a domestic electronic device in a control system for a vehicle for performing vehicle control according to the result of code collation by radio communication between a vehicle and the pocket key carried by a user.SOLUTION: In the control system 1 for the vehicle performing control for at least opening and closing of a door of the vehicle 10 according to the result of code collation by radio communication between the vehicle 10 and the pocket key 20, the vehicle 10 includes a vehicle side antenna 110 radio-transmitting a prescribed transmission signal into a specified transmission area in an external part of the vehicle and radio-receiving a reply signal to the transmission signal from an external part of the vehicle, the pocket key 20 includes an antenna 24 for reception and transmission radio-receiving the transmission signal from the vehicle 10 and radio-transmitting the reply signal corresponding to the transmission signal and a frequency band of the electromagnetic wave used for radio-transmission and reception is an RF band.
Patent JP-2011003204-A (JP)
Title: Electronic equipment
Inventor: FUJIWARA NOBUTO
IPC: G06F1/20
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment that improves cooling performance without reducing the area of a circuit board.SOLUTION: The electronic equipment includes: a housing provided with an exhaust hole; a fan blade housed in the housing and rotatably driven; a circuit board housed in the housing, and having a portion located between the exhaust hole and the fan blade; a first surface provided with an air inlet for allowing the air to flow to the fan blade; a second surface that faces the fan blade from the opposite side from the first surface; a wall across the first surface and the second surface; and another wall extending from the first surface along a direction toward the second surface to guide the air from the fan blade in a direction toward the exhaust hole over the surface of the portion of the circuit board located between the exhaust hole and the fan blade.
Patent JP-2011047517-A (JP)
Title: Vibration control device
Inventor: ITO YASUYUKI
IPC: F16F15/02
Filed: 2010-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight and cost of a vibration control device by simplifying an adjustment mechanism for a natural frequency, to reduce the size thereof so that it can be reasonably used in other than a building or the like, and to facilitate adjustment work.  <P>SOLUTION: In the vibration control device including a support (A) for supporting an additional mass in a state so as to be relatively movable to a structure and a spherical additional mass (B) located inside the support (A) and having a mass corresponding to the structure, the vibration of the structure to be damped is damped by adjusting the size of the support (A) and the spherical additional mass (B) therein.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012027361-A (JP)
Title: Image forming device
Inventor: NAKANO HIROSHI
IPC: G03G15/16
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of suppressing an erroneous detection by a detection sensor.SOLUTION: An image forming device comprises an endless belt (conveyance belt 73) stretched by a plurality of rollers (a driving roller 71 and the like) and a detector sensor 100 which faces one roller (the driving roller 71) among a plurality of rollers while sandwiching the belt and reads information provided on the belt using reflection of light. For one roller, recessed parts 71B and 71C for storing foreign matters are formed at a position in an axial direction of the roller different from regions 73B and 73C to be detected of the belt to which light from the detection sensor 100 is irradiated.
Patent JP-2012032915-A (JP)
Title: Control device
Inventor: NAKATANI TAKANOBU
IPC: G06F13/14
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To enable on-off control of a controlled object subjected to on-off control by a CPU via an address line without using an I/O port.SOLUTION: A first controlled object 3 is specified by a plurality of address lines B0 to B15 and is subjected to motion control. Second controlled objects 5, 7 are subjected to start-up control by start control signals of on or off. A main control unit 1 specifies the first controlled object 3 by the address lines B0 to B11 and performs motion control, and outputs the start control signals respectively to the second controlled objects 5, 7 by any of the available address lines B12 to B15 not related to the specification of the first controlled object 3 among the address lines B0 to B15 and performs start-up control of the second controlled objects 5, 7 independently.
Patent JP-2012030923-A (JP)
Title: Sheet folding device
Inventor: KAGAMI TOSHIAKI
IPC: B65H45/16
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet folding device that allows a sheet to be always folded at the accurate fold by guiding the accurate fold position to a nip part when guiding the fold position of a sheet to a nip position of a folding roller pair with a deflecting means.SOLUTION: A sheet deflecting means for guiding a sheet to a nip part of a folding roller pair is composed of a driven roller that is brought into contact with the peripheral surface of one of the folding roller pair, and an elevating/lowering member for moving the driven roller from a standby position to an operating position while holding it. A driving means for moving the elevating/lowering member is composed of a driving rotary shaft and a drive transmitting means for transmitting rotational motion of the driving rotary shaft. The drive transmitting means is configured to drivingly transmit the rotation of the driving rotary shaft so that the elevating/lowering member is moved from the standby position to the operating position at a prescribed speed, and also, to allow the rotation of the driving rotary shaft without drivingly transmitting the rotation of the driving rotary shaft after the driven roller is brought into contact with the peripheral surface of one of the folding roller pair.
Patent JP-2011061767-A (JP)
Title: Solid-state image sensor
Inventor: NARUI TEI
IPC: H04N5/374
Filed: 2010-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To give preference to color reproduction in imaging, without reducing resolution.  <P>SOLUTION: Six photodiodes (first and second photodiodes PDA and PDB of a pixel 1R provided with an R filter, first and second photodiodes PDA and PDB of the pixel 1R provided with a G filter, and first and second photodiodes PDA and PDB of the pixel 1R provided with a G filter) have spectral sensitivity characteristics different from one another. An amplification transistor AMP is provided for every pixel. In each pixel, transfer transistors TXA and TXB are provided, for each of the first and second photodiodes PDA and PDB. The transfer transistors TXA and TXB transfer signals of the first and second photodiodes PDA and PDB to the amplification transistor AMP of the same pixel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012037086-A (JP)
Title: Roll filter device
Inventor: KISHIMOTO HIROTOSHI
IPC: F24F13/28
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a roll filter device which prevents stress from being placed on a seal material or a holding part, is easily manufacturable, and facilitates maintenance of the roll filter device such as replacement of a roll filter.SOLUTION: In this roll filter device, a power part is arranged outside a chamber, the rotation from the power part arranged outside the chamber is transmitted to a wind-up roll arranged in the chamber by a universal joint in the chamber. The wind-up roll does not have to be extended to the outside of the chamber, and thereby the roll filter device can solve the problem.
Patent JP-2011124210-A (JP)
Title: Organic light-emitting device
Inventor: YOON SEOK-GYU
IPC: H01L51/50
Filed: 2010-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic light-emitting device which shows low resistance characteristics and includes an electrode with a high transmission factor.  <P>SOLUTION: The organic light-emitting device includes a first electrode, a second electrode opposite to the first electrode, and a light-emitting layer located between the first electrode and the second electrode. The first electrode includes an ytterbium (Yb) alloy expressed by chemical formula 1 of Yb=M. In the chemical formula 1, M is a metal selected from a group of silver (Ag), calcium (Ca), chromium (Cr), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), molybdenum (Mo), ruthenium (Ru), indium (In), tungsten (W), and their combinations.  <P>COPYRIGHT: (C)2011,JPO&INPIT