baber/WOPTO huggingface dataset:
Patent JP-2009086581-A (JP)
Title: Apparatus and program for creating speaker model of speech recognition
Inventor: SHINOHARA YUSUKE
IPC: G10L15/065
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker model creation apparatus that creates a standard speaker model for increasing recognition accuracy.  <P>SOLUTION: The speaker model creation apparatus comprises a clean learning data storage part 131 for storing clean features representing speech features in a noiseless environment, a noisy learning data storage part 132 for storing noisy features representing speech features in a noisy environment, a transformation parameter calculation part 110 for calculating first model parameters representing parameters of a speaker model maximizing a first likelihood of the clean features, and calculating transformation parameters for transforming the distribution of each speaker's clean features into a distribution represented by a speaker model of the first model parameters which maximizes the first likelihood, and a model parameter calculation part 120 for transforming each speaker's noisy features with the transformation parameters, and calculating second model parameters representing parameters of a speaker model maximizing a second likelihood of the transformed noisy features.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009085192-A (JP)
Title: Hermetic compressor
Inventor: OKAMOTO TAKAYUKI
IPC: F04B39/00
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetic compressor with low noise and excellent startability realizing a sufficient pulsation reducing effect of a refrigerant gas, and avoiding a pressure in a compression chamber from increasing when starting by restraining lubrication oil from being stored in a delivery muffler.  <P>SOLUTION: An outlet passage 151, whose one end is communicated with the delivery muffler 147 and whose other end is communicated with an emission communication pipe 161, is provided on an opposite head 131 side of the delivery muffler 147. By making a flow of the rfrigerant gas in the delivery muffler 147 into a flow in one direction, storage of the refrigerant gas is eliminated. Also, the gas is quickly discharged out of the delivery muffler 147, so as to restrain the lubrication oil from being stored in the delivery muffler 147, and also to prevent a capacity of the delivery muffler 147 from being reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092398-A (JP)
Title: Method for evaluating vibration damping performance of object
Inventor: ONO KAZUNORI
IPC: G01N19/00
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating vibration damping performance of an object, capable of performing advantageously accurate evaluation of the vibration damping performance of the object, while reducing cost and improving efficiency of a work.  <P>SOLUTION: Vibration data acquired by measuring free vibration of the object are subjected to fast Fourier transform to generate Fourier transform data, and a plurality of resonance frequencies of the object are specified based on amplitude characteristic data in the Fourier transform data, and a band-pass filter using each resonance frequency as a center frequency is set. Amplitude characteristic data classified by the resonance frequency are generated from the amplitude characteristic data by using the band-pass filter. Inverse fast Fourier transform is performed based on each of the amplitude characteristic data classified by the resonance frequency and on phase characteristic data in the Fourier transform data, to thereby generate vibration waveforms classified by the resonance frequency, and a damping rate D is determined from the vibration waveform classified by the resonance frequency and a loss coefficient η is generated from the damping rate D and outputted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089928-A (JP)
Title: Jaw orthopedic device
Inventor: MITANI YASUSHI
IPC: A61C7/00
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable an odontoparallaxis to be eliminated by accelerating the proper forward growth of the upper jaw.  <P>SOLUTION: This jaw orthopedic device is constituted in a manner to have an upper jaw expanding utensil 41 which is fitted on the upper jaw in the mouth of a human being, and a utensil 42 to be towed which is connected with the upper jaw expanding utensil 41, and towed to the front side of the human being. Also, the utensil 42 to be towed is constituted of a left wire section 57, a right wire section 61, connecting tubes 71 and 72, and connecting wires 66 and 67. One end of the left wire section 57 is inserted in the left hole section of the upper jaw expanding utensil 41, and the other end of which protrudes to the outside of the mouth. One end of the right wire section 61 is inserted in the right hole section of the upper jaw expanding utensil 41, and the other end of which protrudes to the outside of the mouth. The connecting tubes 71 and 72 are installed on one of the left wire section 57 and the right wire section 61, and extend along a left contact section 43 and in the distance-changing direction of the left contact section 43 by an upper jaw expanding utensil adjusting mechanism 45. The connecting wires 66 and 67 are installed on the other of the left wire section 57 and the right wire section 61 and slidably inserted in the connecting tubes 71 and 72.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090576-A (JP)
Title: Molding member
Inventor: SUGIMOTO SHINJI
IPC: B29C45/00
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding member which is hardly deformed even when it is heated/cooled, excellent in strength, and lightweight.  <P>SOLUTION: The molding member 1 comprises a design part 10 consisting of a resin material and a core part 20 embedded in the design part 10. The design part 10 and the core part 20 are integrally molded so as to make the core part 20 cylindrical, the strength of the core part 20 larger than the strength of the design part 10 and the coefficient of linear expansion of the core part 20 smaller than the coefficient of linear expansion of the design part 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091035-A (JP)
Title: Two-stage pallet
Inventor: TATEISHI KAZUMA
IPC: B65D19/10
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-stage pallet which can stand wind pressure when the pallet is used in a stacking state and which does not take much storage area when the pallet is not used.  <P>SOLUTION: In the pallet, an upper stage pallet and a lower stage pallet on which some articles are loaded, can be stacked in use and the pallet can be disassembled into individual members when not in use and the pallet satisfies the following (i) to (iv). (i) The lower stage pallet is composed of a frame having a rectangle plane shape, poles standing at four corners of the frame and a rail material bridged between the upper ends of the poles and each pole is projected downward so as to separate in a predetermined height. (ii) The upper stage pallet is composed of a frame having a rectangle plane shape and poles standing at least near four corners of the frame and each pole is projected downward and a rail material guide which is engaged on the rail material of the lower stage pallet, is provided at the lower end of the poles. (iii) The rail material guide can move horizontally on the rail material. (iv) The poles of the upper stage and the lower stage pallet are located on the same perpendicular line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097865-A (JP)
Title: Receiving device of road traffic information
Inventor: KATO NAGANORI
IPC: G08G1/0969
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving device of road traffic information equipped with a display on the remote control side.  <P>SOLUTION: In this receiving device of road traffic information for receiving the road traffic information by a moving body, and outputting a report corresponding to a reception content and reception state of reception, a receiving device body 1 is connected to a remote control device 10 by radio 3, 11, and the display 12 for displaying images of various kinds of warning is provided on the remote control device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009096829-A (JP)
Title: Method for recovering polyvinyl chloride resin
Inventor: YOKOYAMA KAZUYUKI
IPC: C08J11/08
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering polyvinyl chloride resin by which the rinsing removal efficiency of an organic solvent with a rinsing solvent is improved.  <P>SOLUTION: The method for recovering the polyvinyl chloride resin comprises a dissolving step (a) of bringing a waste polyvinyl chloride resin into contact with a good solvent for the polyvinyl chloride resin contained in the waste polyvinyl chloride resin and preparing a dissolved solution of the polyvinyl chloride resin, a depositing step (b) of bringing the dissolved solution of the polyvinyl chloride resin into contact with a depositing solution containing a poor solvent for the polyvinyl chloride resin and depositing the polyvinyl chloride resin, and a rinsing step (c) of bringing the deposited polyvinyl chloride resin into contact with the rinsing solvent having a low solubility for the polyvinyl chloride resin and dissolving the good solvent. The rinsing step (c) is characterized by a countercurrent rinsing method composed of multi-stage steps having a plurality of rinsing unit steps and using the rinsing solvent discharged from the rinsing unit steps in each stage as the rinsing solvent in the rinsing unit steps in the former stage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009100545-A (JP)
Title: Adjustment method for motor controller and adjustment device thereof
Inventor: YOSHIDA KOUYA
IPC: H02P21/22
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for adjusting a motor controller in order to correctly acquire the rotation position of a rotor without depending on the difference in gain of current detecting means.  <P>SOLUTION: A current is supplied to a three-phase stator winding, thereby directing the pole of a rotor in a direction of forming an electric angle of 90° for a U-phase (S2). A high-frequency voltage vector is applied in this state (S3), a magnitude M<SB>U</SB>of current response when the high frequency voltage vector is directed to the U-phase is obtained (S4). Then, a current is applied to the three-phase stator winding, thereby directing the pole of the rotor to a direction forming an electric angle of 90° for a V-phase (S5). A high-frequency voltage vector is applied in this state (S6), and a magnitude M<SB>V</SB>of current response when the high-frequency voltage vector is directed to the V-phase is obtained (S7). A correction coefficient χ<SB>V</SB>is obtained on the basis of the magnitudes M<SB>U</SB>, M<SB>V</SB>of the current response (S8), and the obtained correction coefficient is written into the motor controller (S9).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079582-A (JP)
Title: Fuel injection quantity control device and fuel injection quantity control system
Inventor: ICHIKAWA YASUHISA
IPC: F02D41/06
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection quantity control device and a fuel injection quantity control system which controls an excess of the fuel injection quantity during the start-up period when an alcohol blended fuel is employed.  <P>SOLUTION: For setting the fuel injection quantity during the start-up period when it is determined that there is a blended alcohol, the fuel injection quantity is set so as to be smaller in the care where the start-up temperature is in the predetermined range than in the case where the start-up temperature is out of the predetermined range. By this, the excess of the injection quantity can be controlled because the fuel injection quantity during the start-up period can be reduced at the engine output is increased by the azeotropic phenomenon of the alcohol blended fuel when the start-up temperature is in the predetermined range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009096933-A (JP)
Title: Damping material and its manufacturing method
Inventor: FUJIWARA NAOYA
IPC: C08L83/04
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damping material which has a storage elastic modulus (G') and a loss factor (tanδ) satisfying requirements for the damping material, and of which the temperature dependence of the elastic modulus (G') and the loss factor (tanδ) is slight.  <P>SOLUTION: The damping material has silicone oil and a filler of 20-50 wt.%, which contains sheet-like particles with the median diameter of 10 μm or less and spherical particles with the median diameter of 10 μm or less in it. The spherical particles preferably contain fumed silica in it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072550-A (JP)
Title: Reclining wheelchair
Inventor: SAKAIYA KANEHIRO
IPC: A61G5/02
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair which can be adjusted in height of a seat so that a user can keep sitting in the wheelchair to ride on a four-wheeled drive (4WD) light passenger car by using a lift or a slope without the user's head knocking against the ceiling of the rear entrance.  <P>SOLUTION: The wheelchair includes larger-diametric back wheels 14 on both sides of the rear, smaller-diametric front wheels 15 on both sides of the front, a pair of lower main frames 2 to fix the both wheels, a pair of upper main frames 3 equipped with a seat 21, a hinge frame 4 equipped with a hinge H and adhering rotatably the lower main frame 2 to the lower main frame 3, and a locking mechanism 5 which is stretchable and lockable to connect the back end bar 10 of the upper main frame 3 with the front end bar 11 of the lower main frame 2, wherein the wheelchair is constructed in such a way that the seat takes a state of forward inclination 1a when the locking mechanism is expanded to lock, while the seat reclines backward to take a state of inclination 1b when the locking mechanism is contracted to lock, thereby adjusting the height of the seat to a low level to take an optionally fixed position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009104837-A (JP)
Title: Connector
Inventor: KAWAMURA MASAYUKI
IPC: H01R13/428
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with excellent durability.  <P>SOLUTION: For the connector C provided with a housing 20 housing a plate-shape terminal 10 connected to a terminal part of an electric wire W, the housing 20 has a cavity 22 opened in a back-and-forth direction for housing the terminal 10, which 10 has a protruded part 12 protruded in a direction crossing an opening direction of the cavity 22, and the housing 20 has a rear-side engagement face 27A provided for getting engaged with the protruded part 12 from the rear with the terminal 10 in a state housed in the cavity 22, and in front of the rear-side engagement face 27A, a clearance is provided for allowing displacement of the protruded part 12 in a plate thickness direction of the terminal 10, the above rear-side engagement face 27A provided with a width dimension capable of getting engaged even with displacement of the protruded part 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106159-A (JP)
Title: Method for separating cell with fused polypeptide-bound magnetic microparticle
Inventor: MATSUNAGA TADASHI
IPC: C12N5/09
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which cells can simply be separated in a high yield and in high purity without affecting the survival of the cells.  <P>SOLUTION: This method for separating or detecting target cells in a specimen comprises the following processes: (1) a process for immobilizing an antibody binding to the target cells on magnetic bacterium-originated magnetic microparticles having in whose organic films a fused polypeptide of an anchor polypeptide selected from a polypeptide comprising an amino acid sequence expressed on the magnetic microparticle films of the magnetic bacterium; a polypeptide comprising an amino acid sequence substantially equivalent to the amino acid sequence of the above polypeptide; and their partial polypeptides, with an antibody-binding polypeptide having the antibody-bound domain of protein G; (2) a process for bringing the target cells into contact with the antibody-immobilized magnetic bacterium-originated magnetic microparticles; (3) a process for magnetically collecting the target cell-bound magnetic microparticles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107433-A (JP)
Title: Power transmission for four-wheel drive vehicle
Inventor: OHASHI YASUO
IPC: B60K17/35
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To mount a means for differential restriction of right and left wheels and front and rear wheels with room and to freely control differential restriction between the front and rear wheels.  <P>SOLUTION: To provide a power transmission for a four-wheel drive vehicle has a right and left wheel differential device 10 in which drive torque from an engine is input to a differential case 11; right and left drive shafts 2, 3; and a transfer 50 installed on an outer periphery of the right drive shaft. A rotation transmission member 40 rotatably provided on the outer periphery of the right drive shaft and integrally rotated with an input side gear 81 of perpendicular gears 80, an electronic control coupling 35 for controlling transmission torque between the differential case and the rotation transmission member according to an external input signal at non-stage, and a viscous coupling 31 for restricting differential rotation of the rotation transmission member and the right drive shaft are built-in in the transfer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108757-A (JP)
Title: Engine controller
Inventor: TOMOMATSU MASANORI
IPC: F02D41/14
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an engine controller capable of allowing an actual air-fuel ratio to converge on a target air-fuel ratio.  <P>SOLUTION: The engine controller includes various types of sensors 15, an oxygen sensor 11 and an air-fuel ratio feedback control means 20. The air-fuel ratio feedback control means 20 includes a sensor output converting means 22 for converting an oxygen sensor output value AF into an actual air-fuel ratio AFr, a target air-fuel ratio determining means 21 for determining a theoretical air-fuel ratio and a target air-fuel ratio AFo other than the theoretical air-fuel ratio based on an engine revolution speed and a throttle opening degree θ, a proportional gain calculating means 23 for determining a proportional gain Gp based on an air-fuel ratio difference between the actual air-fuel ratio AFr and the target air-fuel ratio AFo, an integral gain calculating means 24 for updating an integral gain Gi based on a determination result of whether the actual air-fuel ratio AFr is richer/leaner than the target air-fuel ratio AFo, and a control correction amount calculating means 25 for determining an air-fuel ratio feedback control correction amount Kfb based on at least one of the proportional gain Gp and the integral gain Gi.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111705-A (JP)
Title: Bit error rate evaluation device
Inventor: OCHI YUSUKE
IPC: H04B17/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bit error rate evaluation device which surely and automatically detects generation of communication abnormality within a short period of time.  <P>SOLUTION: A demodulation circuit 111 outputs one detecting signal S when it has received a specified pattern P1 addressed to itself and outputs data D1 coping with the specific pattern P1. A detected signal counting circuit 112 counts the detected signals S input from the demodulation circuit 111 within a predetermined period of time and when the counting result is not less than a predetermined number, the demodulation circuit 111 is judged to be in a normal receiving state but when the counting result is not more than the predetermined number, the counting is performed again after changing communication condition and when the counting result is not more than the predetermined number with respect to all predetermined communication conditions, the demodulation circuit 111 is judged to be in an abnormal receiving state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109888-A (JP)
Title: Image pickup apparatus
Inventor: TANIMURA YASUTAKA
IPC: G02B7/04
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To precisely specify the reference position of the lens unit by accurately sensing the movement starting time of a lens unit.  <P>SOLUTION: The apparatus is provided with a leaf spring 11 for applying downward bias to a lens unit 12, the lens unit 12 composing an imaging optical system for taking in an optical image of an object, a moving part 13 for pressing upward the lens unit 12 for moving upward the lens unit 12, a distortion sensor 14 mounted on the leaf spring 11 for sensing distortion of the leaf spring 11, and a judging part 41 for judging the time of change of the voltage output form the distortion sensor 14 as the movement starting time of the lens unit 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114079-A (JP)
Title: Inhibitor against rise in postprandial blood neutral fat concentration and food and beverage
Inventor: ITO SHINYA
IPC: A23L1/30
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inhibitor against rise in postprandial blood neutral fat concentration, having an excellent inhibitory effect on neutral fat absorption and a food and beverage having an inhibitory effect on neutral fat absorption.  <P>SOLUTION: The inhibitor against rise in postprandial blood neutral fat concentration includes epitheaflagallin-3-O-gallate as an active ingredient. The food and beverage comprise the inhibitor against rise in postprandial blood neutral fat concentration. Epitheaflagallin-3-O-gallate is obtained by adding gallic acid to a tea extract containing epigallocatechin gallate and treating the resultant substance with polyphenol oxidase.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009116050-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA JUN
IPC: G02F1/1335
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a display contrast from being degraded caused by unpolarized light after wavelength conversion when the wavelength band of a backlight which is not necessary for color image display by a liquid crystal display device is wavelength-converted and used for image display.  <P>SOLUTION: A polarizing layer and a color filter are stacked in order on an internal principal surface of a substrate where light transmitted through a liquid crystal layer is projected to outside the liquid crystal display device, and a wavelength converting substance is added to a thin film formed on the color filter (on the liquid crystal layer side). The axis of polarization of the polarizing layer is in the same direction as the axis of polarization of an external polarizing plate provided on an external principal surface (the principal surface on the opposite side from the liquid crystal layer) of the substrate, and unpolarized light generated by a wavelength conversion layer is cut off. The wavelength converting substance is selected out of fluorochromes which absorb light of, for example, ≤420 nm in wavelength and emit light of ≥420 nm in wavelength. Consequently, white luminance of a transmission display screen of a liquid crystal cell is improved with the wavelength-converted light and unpolarized light components are cut off by the polarizing layer and external polarizing plate, so that black luminance of the screen is held low.  <P>COPYRIGHT: (C)2009,JPO&INPIT