baber/WOPTO huggingface dataset:
Patent JP-2009025025-A (JP)
Title: Device for estimating sound-source direction and sound source separating device using the same, and method for estimating sound-source direction and sound source separating method using the same
Inventor: USAGAWA TAKESHI
IPC: G10L21/028
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To specify a direction of a desired sound source, without being affected by any reverberation of a reflected sound and the like.  <P>SOLUTION: Right-and-left digital sound signals r(n) and l(n) are input to a section 26 for estimating the sound-source direction. The section 26 applies a process in accordance with a binaural hearing model to these digital sound signals r(n) and l(n), and estimates the direction of the sound source. Concurrently, each input power Pd of the digital sound signals r(n) and l(n) is detected by a power detecting section 24, and a rising transition of the input power Pd is detected by a rising transition detecting section 34. When the rising transition of the input power Pd is detected, a sound-source direction specifying means 30 specifies a direction [ϕe, ψe] estimated by the section 26 at this timing, as a true sound-source direction [ϕs, ψs]. Briefly, the direction of a sound first reaching each of microphones 12 and 14 is specified as the sound-source direction [ϕs, ψs].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030877-A (JP)
Title: Waste incineration device
Inventor: SENDA FUJIO
IPC: F23G5/00
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress harmful gas etc. generated during combustion as much as possible, and to improve combustion efficiency by burning any kind of combustible waste by blowing outdoor air only to a lower central part of an incinerator.  <P>SOLUTION: In this treatment device 1 for waste treatment, the periphery of a combustion part 10 is surrounded by inner and outer plates 11, 12 to create a side space 13, and air passed through a magnetic field is supplied by small and small from air supply members 30... for blowing a small amount of air toward the inside to perform combustion in a steam combustion state. Part of combustion gas generated in the combustion treatment part 30 is passed through a side space 33 of the combustion treatment part 30, returned to the combustion part again, and burned at a low temperature. Gas discharged from the incinerator is made to be harmless through a deodrizing device 70, discharged to the outdoor air and treated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034161-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of increasing a desire to play by giving a strong impact on a player regarding player's technical participation in identification information by a stop operation.  <P>SOLUTION: A pachinko game machine 10 includes a game board 14, a movable body 602, a rotary reel device 500 for varying and stop-displaying the identification information, and an operation button 80 for stop-displaying the identification information variably displayed on the rotary reel device 500 by an operation by the player, executes a special game for stop-displaying the variably displayed identification information in a form according to the timing of the stop operation by the player as a slot game, and when executing it, moves the movable body in a movable form according to game contents to be executed thereafter when the variably displayed identification information is stop-displayed in a prescribed form by the stop operation of a stop operation means by the player.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036257-A (JP)
Title: Buffur
Inventor: TERAOKA TAKASHI
IPC: F16F9/40
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buffer which can improve attenuation-force generation response and which is free of any environmental pollution.  <P>SOLUTION: The buffer is provided with a cylinder 1 and a piston 2 which is inserted slidingly into the cylinder 1 and which defines two pressure chambers R1, R2 in the cylinder 1, and a working fluid is filled into the two pressure chambers R1, R2. Since a working fluid having small compressibility is a water-based fluid excellent in antifoaming performance, the attenuating force generation response can be improved as compared with oil, and even the generation of aeration can be controlled. Furthermore, even when the water-based fluid leaks to the outside due to the cracking or the like in the cylinder, there is no need to worry about environmental pollution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034250-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine wherein a player can technically participate in varying identification information, the technical participation and the new moving form of movable bodies are related and some merits are given to the player for the relation result.  <P>SOLUTION: The game machine includes a display means for variably displaying and stop-displaying identification information, a stop operation means capable of a stop operation by a player in order to stop-display the identification information, an operation timing detection means for detecting the timing at which the stop operation means is operated, a slot game execution control means for executing a slot game for stop-displaying the variably displayed identification information in a form according to the timing of the stop operation in the stop operation means when a prescribed condition is satisfied, a plurality of movable bodies provided on a game board, and a movable body control means for controlling the movement of the movable bodies. The movable body control means controls the movement of the respective movable bodies so as to turn the combination of the moving forms of the respective movable bodies to a combination form corresponding to a game state on the basis of the stop operation of the stop operation means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036327-A (JP)
Title: Tapered roller bearing
Inventor: UENO TAKASHI
IPC: F16C33/56
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapered roller bearing capable of ensuring sufficient strength of a collar part receiving a large end face of a tapered roller, prolonging length in the axial direction of the roller, and increasing rated load to be supported.  <P>SOLUTION: This tapered roller bearing is provided with an inner ring 51, an outer ring 52, a plurality of tapered rollers 53 arranged between the inner ring 51 and the outer ring 52 to roll freely, and a cage 54 holding the tapered rollers 53 at a predetermined interval on the circumference, and the collar part 56 guiding the tapered rollers 53 is provided on only a large diameter side of an outside diameter face of the inner ring 51. The cage 54 is provided with a large diameter side annular part 54a, a small diameter side annular part 54b, and a column part 54c connecting the large diameter side annular part 54a and the small diameter side annular part 54b mutually. A hooking part 65 protruding onto an inside diameter side to prevent it from coming into contact with the collar part 56 of the inner ring 51 during operation or come into contact with only an inside diameter face of the hooking part and an outside diameter face of a cut-out section of the collar part and being hooked during non-operation is provided in the large diameter side annular part 54a. The maximum height of the collar part 56 of the inner ring 51 is set 30% of diameter of the large end face of the tapered roller 53 or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008056352-A (JP)
Title: Evoh barrier layer for particulate coffee
Inventor: SCAROLA LEONARD S
IPC: A23F5/10
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container and a container system which reduce the loss of the aroma component of coffee from roasted coffer.  <P>SOLUTION: This container includes a main body having a wall made of a laminated product of a plastic material. The roasted coffee which discharges the aroma component naturally is put into this main body. This laminated product includes an outside layer or a structural layer and a thin inside barrier layer, and the inside barrier layer is located extremely proximate to the roasted coffee or is contacted with the roasted coffee. This main body has aroma retention effectiveness (ARE) less than about 30% of the aroma component. It is preferable that the outside plastic layer is HDPE and the inside barrier layer is EVOH and the roasted coffee is new coffee which is roasted or ground or all coffee beans which are roasted. The method is also indicated which reduces the loss of the aroma component. The main body of a container unit including the outside layer and the inside barrier layer is manufactured in accordance with this method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009036493-A (JP)
Title: Refrigerator having stirling refrigerating machine
Inventor: NAKANE HIDEKI
IPC: F25B9/14
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having a Stirling refrigerating machine, restraining generation of vibration.  <P>SOLUTION: This refrigerator 1 has the Stirling refrigerating machines 2a and 2b having casings 4a and 4b, cylinders 5a and 5b arranged in the casings 4a and 4b, displacers 7a and 7b moving a working medium by reciprocating in the cylinders 5a and 5b, driving devices 8a and 8b reciprocating the displacers 7a and 7b in the cylinders 5a and 5b, and compressing pistons 9a and 9b arranged in the casings 4a and 4b. The two Stirling refrigerating machines 2a and 2b are integrally connected, and in operation, the two Stirling refrigerating machines 2a and 2b are supported by a column 12 in the moment center 10 of becoming minimum in the moment of force acting on the connected two Stirling refrigerating machines 2a and 2b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040704-A (JP)
Title: Method for producing 3-deoxyanthocyanidin
Inventor: YABUKI CHIKAKO
IPC: C07D311/60
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 3-deoxyanthocyanidin from a composition containing a gallate-type catechin, an addition composition for an acidic fermented tea containing 3-deoxyanthocyanidin, and a fermented tea drink incorporated with 3-deoxyanthocyanidin.  <P>SOLUTION: 3-Deoxyanthocyanidin is produced by heating a composition containing a gallate-type catechin in powdery form. The production efficiency of 3-deoxyanthocyanidin can be improved by amorphosizing a solution containing a bivalent or trivalent metal ion and a gallate-type catechin and heat-treating the amorphous product. A composition containing 3-deoxyanthocyanidin and usable as an additive for an acidic fermented tea can be prepared by adjusting the composition ratio of tricetinidin to luteolinidin, and a fermented tea drink having improved color can be produced by adding 3-deoxyanthocyanidin to a fermented tea drink.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041464-A (JP)
Title: Air-fuel ratio control device
Inventor: OTAKE YOSHIYUKI
IPC: F02D9/04
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device controlling an air-fuel ratio without degradation in emission.  <P>SOLUTION: The air-fuel ratio control device for an engine has a bypass catalyst in a bypass passage branched from an exhaust passage and collected again, and an underfloor catalyst disposed to the exhaust passage at the downstream of a collecting part. The air-fuel ratio control device comprises: a valve gear 37 switching paths of exhaust discharged from the engine; a valve-close-time air-fuel control means S104 controlling an air-fuel ratio based on output of a first air-fuel ratio sensor 36 of the bypass passage in closing of the valve gear; a valve-open-time air-fuel ratio control means S178 controlling an air-fuel ratio based on output of a second air-fuel ratio sensor 39 of the exhaust passage in opening of the valve gear; and switching-time air-fuel ratio control means S174, S175, in which the valve-close-time air-fuel control means S104 based on the output of the first air-fuel ratio sensor 36 for a predetermined period after the valve gear 37 is switched from a closed state to an opened state, and making a correction amount based on the output of the first air-fuel ratio sensor 36 smaller than that in the closing of the valve for the predetermined period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040945-A (JP)
Title: Heat-conducting elastomer and cross-linking agent
Inventor: MATSUURA OSAMU
IPC: C08K3/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-conducting elastomer having high electrical resistance and high heat conductivity.  <P>SOLUTION: The heat-conducting elastomer is composed a polymer 10 having rubber elasticity, a cross-linking agent 12 comprising primary particles of graphite or primary particles of composite graphite containing graphite and a metal element, which particles mutually link and constitute aggregates when the agent 12 is added in the polymer 10, and a powdery heat-conducting filler 11 having thermal conductivity higher than that of the polymer 10 and electrical resistance higher than that of the primary particles. The average particle diameter of the heat-conducting filler 11 is larger than that of the aggregates, and the cross-linking agent 12 is stretched between mutually adjacent particles of the heat-conducting filler 11, and thereby, the thermal conductivity of the elastomer becomes higher than that of the elastomer free from the cross-linking agent 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052569-A (JP)
Title: Vibration isolating base
Inventor: HONMA TETSUJI
IPC: F16F1/36
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration isolating base of low noise by restraining the transmission of vibration of a motor, by uniforming the vibration isolating effect over the whole periphery in the radial direction of an annular elastic body, while reducing cost by simplifying a constitution of the vibration isolating base.  <P>SOLUTION: This vibration isolating base 2 is composed of a tray-shaped elastic body composed of a bottom part 2I and a wall part 2J, and a fitting groove 2A exists on the outer periphery of its wall part 2J, and a fitting hole 3A of an installation frame 3 is fitted there. A vibrating body such as a collar wheel motor unit 1 is also installed in the bottom part 2I.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008009450-A (JP)
Title: Driving circuit and driving method of liquid crystal display device
Inventor: OZAWA NORIO
IPC: G09G3/36
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by reducing a voltage amplitude of a data signal Sj supplied to a data line 114.  <P>SOLUTION: When a scan signal Ysi supplied to a scan line 112 is set to a high (H) level, the data signal Sj having a voltage corresponding to a gradation and a write polarity is applied to the data line 114. As a TFT 116 is turned on, electric charges corresponding to the voltage of the data signal Sj are accumulated in a liquid crystal capacitor C<SB>LC</SB>and a storage capacitor C<SB>stg</SB>. Then, when the scan signal Ysi is set to a low (L) level to turn off the TFT 116 and a voltage in the other end of the storage capacitor C<SB>stg</SB>is raised from a low level-side capacitor voltage Vst(-) to a high level-side capacitor voltage Vst(+), charges corresponding to the rise are distributed to the liquid crystal capacitor C<SB>LC</SB>. Thus, a voltage effective value applied to the liquid crystal capacitor C<SB>LC</SB>can be made to correspond to the voltage amplitude of the data signal Sj or higher.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009053826-A (JP)
Title: Document processor and document processing program
Inventor: KONNO HIRONARI
IPC: G06K9/62
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document processor and a document processing program for discriminating handwritten characters and printed characters without using any character image with high resolution.  <P>SOLUTION: When a character image acquisition part 22 acquires a character image as the object of determination, a line segment extraction part 24 executes filamentizing processing to the acquired character image, and extracts line segments from the character image. In this case, the line segment extraction part 24 may extract an end point and an intersection point from the character image, and decompose the character for every line segment on the basis of the edge point and intersection point to extract the line segments. A curvature variation arithmetic part 26 calculates curvature variation for every line segment extracted by the line segment extraction part 24. A character discrimination part 28 totals the curvature variation calculated by the curvature variation arithmetic part 26, and generates a histogram, and determanates whether or not a measured number in the low pass section of the histogram exceeds a preset threshold. When the measured number exceeds the threshold, the character discrimination part 28 discriminates that the object character is a handwritten character, and when the number of measurement does not exceed the threshold, discriminates that the object character is a printed character.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051917-A (JP)
Title: Resin composition for optical material, resin film for optical material and optical waveguide using the same
Inventor: TAKASAKI TOSHIHIKO
IPC: G02B6/12
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for an optical material having high transparency in a wavelength of 1310 nm and using no expensive fluorine-containing resin, a resin film for the optical material using the resin composition and an optical waveguide using the same.  <P>SOLUTION: The resin composition for the optical material contains a base polymer (A), a photo-polymerizable compound (B) and a photopolymerization initiator (C), wherein a repeating unit of the (A) component and a skeleton of the (B) component contain no hydroxide group, amino group, carboxy group and fluorine group, one of the repeating unit of the (A) component and the skeleton of the (B) component contains an aromatic hydrocarbon group, one of the repeating unit of the (A) component and the skeleton of the (B) component contains an aliphatic hydrocarbon group and/or an alicyclic hydrocarbon group and the ratio of the sum total of the aliphatic hydrocarbon group and the alicyclic hydrocarbon group to the sum total of the aromatic hydrocarbon group is (80:20)-(5:95) (by mol).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052995-A (JP)
Title: Specific surface area measuring method and device
Inventor: IMAI SHOJI
IPC: G01N15/08
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of determining properly a specific surface area of a part in contact with liquid on the object surface, without requiring measurement at a low temperature.  <P>SOLUTION: A solution of a noble metal is brought into contact with the surface of a measuring object to allow the surface to adsorb noble metal atoms, and a change with time of an absorbance of the noble metal atoms is measured, and activation energy of the noble metal atoms is determined from the change with time of the absorbance, and a surface fractal dimension D of the measuring object is determined from the activation energy. Then, the specific surface area A<SB>s</SB>is determined from the equation: A<SB>s</SB>=k×r<SP>-D</SP>×M<SP>-1</SP>×N<SB>A</SB>×πr<SP>2</SP>, by using the surface fractal dimension D, the atomic weight M and the atomic radius r of the noble metal atom, the Avogadro's number N<SB>A</SB>, and a coefficient k determined by a material of the measuring object.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053021-A (JP)
Title: Mask inspection method, mask inspection device and mask inspection program
Inventor: TANIZAKI HIROYUKI
IPC: G03F1/84
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask inspection method that has enhanced detection sensitivity regarding line width flaws, and to provide a mask inspection device and a mask inspection program.  <P>SOLUTION: In the mask inspection method for inspecting the line width flaw of the line pattern formed on a photomask, the sensor luminance profile P<SB>sens</SB>along the straight line crossing the line pattern at right angles is formed, by imaging the photomask to form a reference luminance profile P<SB>ref</SB>, on the basis of the reference data of the photomask; the area S<SB>sens</SB>of the region R<SB>sens</SB>surrounded by the part of a threshold T or higher in the sensor luminance profile P<SB>sens</SB>; and the straight line L<SB>T</SB>is calculated to calculate the area S<SB>ref</SB>of the region R<SB>ref</SB>in the reference luminance profile P<SB>ref</SB>, and to calculate a reference area S<SB>ref-H</SB>after correction, by adding a correction value H to the area S<SB>ref</SB>so that the difference between the area S<SB>sens</SB>and the reference area S<SB>ref-H</SB>after correction is calculated, and determining whether the width of the line pattern is normal, on the basis of this difference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052851-A (JP)
Title: Instantaneous hot water control device and instantaneous hot water system comprising the same
Inventor: TACHIBANA TOSHIKI
IPC: F24D3/08
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly warm a plurality of branched hot water supply pipes in which temperatures of hot water/water staying therein are uneven caused by use or non-use of hot water supply, by circulative supply of hot water/water for air heating.  <P>SOLUTION: Hot water supplied from a hot water supply heat source machine is branched into two or more branched hot water supply pipes by an instantaneous hot water header and guided to two or more hot-water taps, and a circulation pipe of hot water/water from the air-heating heat source machine is disposed along each branched hot water supply pipe to warm the hot water/water in the branched hot water supply pipe by the circulative supply of the hot water/water. When the hot water supply is used in any of the branched hot water supply pipes in the past time t1 (YES in S4), an instantaneous hot water timer is time-up (YES in S9). Alternatively the warming is continued until a detected temperature Th in the instantaneous hot water header becomes higher than a determination temperature Th1 of set hot water supply temperature +2°C (YES in S10), then the circulation of hot water/water is stopped to stop the warming until the time-up of a standby timer (NO in S11, S12, S13), and these processes are repeated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059736-A (JP)
Title: Connection structure of flexible printed-wiring board, optical pickup device, and electronic equipment
Inventor: KOJIMA TATSUYUKI
IPC: H05K7/14
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure of a flexible printed-wiring board capable of suppressing cracks generated by stress concentration at one portion of the flexible printed-wiring board even if expansion and contraction and detachment work is performed to the flexible printed-wiring board repeatedly, and to provide an optical pickup device and electronic equipment having the connection structure.  <P>SOLUTION: The connection structure of the flexible printed-wiring board includes: an electronic component mount section; the flexible printed-wiring board; and a presser plate for suppressing the displacement of the flexible printed-wiring board. For the end of the presser plate facing a part close to the other end in the longitudinal direction of the flexible printed-wiring board having a terminal section, a part facing both the ends in a width direction faces a part close to one of longer directions of the flexible printed-wiring board instead of a part facing the center in the width direction of the flexible printed-wiring board.  <P>COPYRIGHT: (C)2009,JPO&INPIT