baber/WOPTO huggingface dataset:
Patent JP-2011077373-A (JP)
Title: Magnetic device and method of manufacturing the same
Inventor: KAMAKURA MASANAO
IPC: H01F17/04
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic device and a method of manufacturing the same such that inductance characteristics are made superior and performance variance is eliminated by preventing magnetic flux generated by looped wiring from being diffused and forming a closed magnetic path having high magnetic permeability.  <P>SOLUTION: A coil 1 includes a first magnetic substrate 2 and a second magnetic substrate 3 opposed to each other, looped wiring 4 provided to the first magnetic substrate 2, and a core 5 in which magnetic flux generated when a current flows to the looped wiring 4 passes, a closed magnetic path being formed of the core 5 and both the magnetic substrates 2 and 3. The core 5 is constituted by interposing a third magnetic substrate having a gap into which the looped wiring 4 is inserted between both the magnetic substrates 2 and 3. The shape of the third magnetic substrate is devised so that the core 5 may be arranged at parts necessary as a magnetic flux path, and the closed magnetic path is formed which has high magnetic permittivity and makes a round of the looped wiring 4 including the core 5, and first and second magnetic substrates 2 and 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075917-A (JP)
Title: Optical waveguide element
Inventor: SUDO MASAAKI
IPC: G02F1/035
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide element which has an optical waveguide capable of efficiently attenuating a high order mode while suppressing the loss of a basic mode, so called an optical waveguide having low loss and a single mode.  <P>SOLUTION: The optical waveguide element includes an optical waveguide which is composed of a high refractive index core and a clad having a refractive index smaller than that of the core and has at least a plurality of waveguide modes. A waveguide means which is set at an effective refractive index between the basic mode and a second mode in the optical waveguide is disposed at a part or all over the full length in the longitudinal direction of the optical waveguide on one side or both sides of the outside of the optical waveguide, high order mode light is eliminated with the waveguide means and single mode light is left in the waveguide. Preferably, the optical waveguide has a rib wave guide structure 23 and the waveguide means has a slab waveguide structure 24 which has a height lower than that of the core part of the rib waveguide structure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082296-A (JP)
Title: Electronic component mounting printed wiring board
Inventor: IZUMI HIDEYUKI
IPC: H05K1/02
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component mounting printed wiring board for surely preventing ignition/fuming by tracking at a low cost.  <P>SOLUTION: In the electronic component mounting printed wiring board, by forming a slit between different voltage patterns at an upstream part of a fuse 12, for the fuse upstream, a sufficient creeping distance is secured by the slit, the sticking of moisture or dust or the like between the patterns is prevented, and thus the generation of tracking is prevented. Also, for the downstream of the fuse 12, even if the tracking is generated, since the fuse 12 can be melted by an overcurrent by it, the ignition/fuming by the tracking generation is prevented. Thus, the ignition/fuming by tracking is surely prevented at a low cost.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079697-A (JP)
Title: Spherical hydroxyapatite and method for producing the same
Inventor: IIMURA KENJI
IPC: C01B25/32
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for more easily producing fine spherical hydroxyapatite in large quantity as compared with the conventional production method.  <P>SOLUTION: When potassium pyrophosphate (K<SB>4</SB>P<SB>2</SB>O<SB>4</SB>) is added to the mixed solution of a water-soluble organic solvent and water, specific phase separation occurs. The resulted mixture is stirred to give a W/O emulsion state and the aqueous solution of a water-soluble calcium salt is added. Hydrogen phosphate ions and calcium contained in the aqueous phase react and form precursor particles of pyrophosphate. The precursor particles (spherical particles) are hydrothermally treated at pH 13-16 and 110-300°C, whereby conversion to spherical hydroxyapatite can be achieved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082001-A (JP)
Title: Nonaqueous electrolyte and nonaqueous electrolyte battery
Inventor: YAMADA ICHIRO
IPC: H01M10/0567
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve battery characteristics when stored under high temperature, and to prevent the generation of gas inside a battery.  <P>SOLUTION: A nonaqueous electrolyte containing a chemical compound expressed by Formula (1) is used. In Formula (1), X represents aliphatic of a carbon number 4-18, either alicyclic or aromatic hydrocarbon group (which may contain halogen, phosphorus, silicon, oxygen, and sulfur), or alkoxyl group. R1-R6 are each independently hydrogen, halogen group, alkoxyl group, and aliphatic alkyl group (part or all of hydrogen may be substituted by halogen), and each of R1-R3 and R4-R6 contains two or more halogen atoms.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079441-A (JP)
Title: Vehicle door structure
Inventor: GOTO JOJI
IPC: B60J5/00
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve work efficiency and to prevent deterioration in the rigidity of a door inner panel, when mounting a remote control device on the door body.  <P>SOLUTION: This vehicle door structure includes lock devices 41 to 43 for locking the door body 31 to a vehicle body 11, an operation handle 32 for releasing the lock states of the lock devices 41 to 43, and the remote control device 33 transmitted with an operation force applied to the operation handle 32 to transmit the operation force to the lock devices 41 to 43. The door body 31 is constituted of a door inner panel 45 and a door outer panel 46. On the door inner panel 45, a work hole 47 is formed to perform a work for mounting the remote control device 33. The remote control device 33 is mounted in the work hole 47 of the door inner panel 45 and is fixed around the work hole 47.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081324-A (JP)
Title: Voice recognition method using pitch cluster map
Inventor: KAGAMI SATOSHI
IPC: G10L17/00
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To identify and collate a plurality of speakers by performing sequential grouping processing by using a new method, even when the plurality of speakers speak simultaneously.  <P>SOLUTION: After one known voice signal is normalized by a maximum amplitude of the signal in a predetermined time interval, it is made into M*N elements by short time Fourier transform of N sample points; M*N elements of short time Fourier transform data are grouped into K clusters by k-means method, and a clustered group is accommodated in a pitch cluster map (PCM) data base as one PCM. The PCM data base is formed by repeating the above operation, and similarity distance is calculated by using a spectrum of an input voice signal for collating, and a spectrum of the PCM in the PCM data base. Based on a calculation result of the similarity distance, spectra of a plurality of speakers is separated as a pitch cluster spectrum in a code book for each individual.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010107039-A (JP)
Title: Clutch
Inventor: QUEHENBERGER JOHANNES
IPC: F16D28/00
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch having two clutch parts further quickly engageable with each other.  <P>SOLUTION: This clutch has the two clutch parts engageable in an adaptive mode for transmitting torque, and a moving member movable in the first direction for releasing the clutch parts from engagement and movable in the second direction for engaging the two clutch parts. A motor is provided for the movement of the moving member in the first direction, and a spring element 226 is provided for the movement of the moving member in the second direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011083796-A (JP)
Title: Attachment of press machine
Inventor: TAKAHASHI AKIRA
IPC: B30B15/06
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment in which a plurality of dies are mounted on one press machine, and a plurality of steps in plastic working can be simultaneously performed by the single operation of the press machine.  <P>SOLUTION: The prescribed part in the lower face of a first substrate is provided with a driving ring in which a screw tube whose inner circumferential face is formed with a trapezoidal female screw hole and a worm gear suitable for the outside of the screw tube are coaxially and integrally coupled. The worm gear is engaged with a worm screw 19 integrated with a shaft 18. On the other hand, the screw tube is screwed with a trapezoidal screw rod 16, and the lower edge thereof is coupled with a fitting plate 17. Further, the space between the fitting plate 17 and a second substrate 8 is mounted with dies on and after the second die, and the shaft 18 is rotated, so as to move the fitting plate 17 up and down.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089771-A (JP)
Title: Method and instrument for measuring wavefront aberration
Inventor: TANAKA KAZUMASA
IPC: G01M11/02
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring wavefront aberration and a wavefront aberration measuring instrument with wavefront aberration measuring accuracy enhanced even where an optical system is used in a wide wavelength band.  <P>SOLUTION: The method of measuring wavefront aberration for measuring wavefront aberration by inputting light emitted from a light source into an inspected lens to detect light having passed through the inspected lens, includes: a process for discretely changing the wavelength of the light emitted from the light source to measure wavefront aberration for each of the plurality of discrete wavelengths; a process for polynomial-fitting the wavefront aberration measured for each of the plurality of discrete wavelengths to calculate a wavefront aberration coefficient for each of the wavelengths; a process for polynomial-fitting the wavefront aberration coefficient for each of the discrete wavelengths to calculate a fitting coefficient for each of the kinds of the wavefront aberration coefficients; and a process for using the fitting coefficient to calculate a wavefront aberration coefficient for each of wavelengths on which wavefront aberration is not yet measured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010016905-A (JP)
Title: High-speed serial interface circuit and electronic device
Inventor: YONEZAWA TAKEMI
IPC: H04L7/04
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed serial interface circuit for preventing unstable operations while no clock is transferred, and an electronic device including the same.  <P>SOLUTION: A high-speed serial interface circuit includes a data receiver circuit 10, a clock receiver circuit 20, a logic circuit block 30 including at least a serial/parallel conversion circuit 40; a self-running clock generation circuit 70, a clock detection circuit 80, and an output mask circuit 90. The clock detection circuit 80 compares a received clock CKIN from the clock receiver circuit 20 with a self-running clock OSCK from the self-running clock generation circuit 70 to detect whether or not a clock is being transferred via a differential clock signal line. In a case where it is detected that any clock is not being transferred via the differential clock signal line, the output mask circuit 90 masks output signals RT, RCK of the logic circuit 30 so as not to transfer them to post-stage circuits.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016005-A (JP)
Title: Negative electrode active material for nonaqueous electrolyte secondary battery, its manufacturing method, and nonaqueous electrolyte secondary battery containing it
Inventor: KIM SUNG-SOO
IPC: H01M10/05
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize high capacity, enable discharge at high potential, elongate cycle service life, and enhance safety by enhancing energy density per volume of a negative electrode of a nonaqueous electrolyte secondary battery.  <P>SOLUTION: The negative electrode active material for the nonaqueous electrolyte secondary battery which is a compound expressed by a chemical formula 1: Li<SB>x</SB>M<SB>y</SB>V<SB>z</SB>O<SB>2+d</SB>, is manufactured and used for the negative electrode. Here, in the chemical formula 1, 0.1≤x≤2.5, 0<y≤0.5, 0.5≤z≤1.5, and 0≤d≤0.5, and M is at least one element selected from a group consisting of Al, Cr, Mo, Ti, W, and Zr. The method of manufacturing the negative electrode active material for the nonaqueous electrolyte secondary battery includes a stage of mixing a vanadium source material, a lithium source material, and a metal source material in a solid state, and a stage of heat-treating this mixture mixed in the solid state in a reducing atmosphere at a temperature of 500 to 1,400°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011089946-A (JP)
Title: Phospholipid mixture and bicelle
Inventor: NISHIMURA KATSUYUKI
IPC: G01N24/08
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepared bicelle so as to expand a magnetic field orientation range (a condition for magnetic field orientational bicelle to be formed) of a disk-shaped micelle aggregate (bicelle) to be formed from a melt of long-chain phospholipid and short-chain phospholipid in a specific temperature range.  <P>SOLUTION: The magnetic field orientation range forming the disk-shaped micelle aggregate (bicelle) is expanded by adding a specifically structured phospholipid having an inositol skeleton at a polar head as an orientation enhancing agent to a composition for the bicelle consisting of a long-chain phospholipid and a short-chain phospholipid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089969-A (JP)
Title: Quantitative method, program and quantitative device
Inventor: MUKAI KAZUHIKO
IPC: G01N27/72
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To quantitatively grasp a state of a composite oxide comprising two or more metals that are arranged in a regular pattern.  <P>SOLUTION: A quantitative method quantifies the composite oxide, including two or more metals and a spinel crystalline structure in which the metals are arranged regularly, and magnetization is saturated in a magnetization curve. The quantitative method includes the steps of measuring the magnetization curve of the composite oxide; determining the saturation magnetization M<SB>S</SB>of the composite oxide based on the magnetization curve measured; and determining a manufacturing rate of the composite oxide, based on the saturation magnetization M<SB>S</SB>determined and reference magnetization M<SB>0</SB>of a target product of the composite oxide. As composite oxide, for example, the composite oxides LiNi<SB>0.5</SB>Mn<SB>1.5</SB>O<SB>4</SB>, LiMg<SB>0.5</SB>Mn<SB>1.5</SB>O<SB>4</SB>and LiZn<SB>0.5</SB>Mn<SB>1.5</SB>O<SB>4</SB>can be cited.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089973-A (JP)
Title: Thermoelectric conversion module assembly for nuclear reactor
Inventor: KANBE MITSURU
IPC: H02N11/00
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module assembly for a nuclear reactor available as an independent power supply in the nuclear reactor without modifying a nuclear reactor coolant pressure boundary.  <P>SOLUTION: The thermoelectric conversion module assembly for the nuclear reactor includes at least one set of thermoelectric conversion module 2 having a heat source-side electrode section 3 to be disposed on the high-temperature heat source side and a heat dissipation-side electrode section 4 to be disposed on the low-temperature heat source side having a lower temperature than the high-temperature heat source; a gamma-ray heating element to be disposed on the part of the heat source-side electrode section 3 of the thermoelectric conversion module 2 and generating the heat by gamma rays in the nuclear reactor; and an airtight container 7 housing the thermoelectric conversion module 2 and the gamma-ray heating element, sealed and depressurized or vacuumed, and provided with an externally exposed electrode 9 having conduction with each of the electrode sections 3 and 4 of the thermoelectric conversion module 2; wherein one side of the airtight container 7, or a case lid 7b, is pressed against the heat dissipation-side electrode section 4 of the thermoelectric conversion module 2 by a pressurizing force acting on the airtight container 7, and the power is generated based on a temperature difference between the nuclear reactor coolant flowing around the airtight container 7 and the gamma-ray heating element generating the heat by the gamma rays in the nuclear reactor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011092402-A (JP)
Title: Method and instrument for monitoring concentration of dialyzate
Inventor: YANAGIMOTO YOJI
IPC: A61M1/14
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an instrument for monitoring the concentration of a dialyzate which permits a reference value of electric conductivity to be set in accordance with the concentration of a dialyzate to be prepared and can respond to even a concentration change during dialytic treatment.  <P>SOLUTION: The dialyzate concentration monitoring instrument measures the electric conductivity of a dialyzate to be prepared by mixing an A solution, a B solution and dilution water and monitors the concentration by comparing the electric conductivity with a predetermined reference value. First, the instrument obtains the ratio of a change in the electric conductivity of a dialyzate to a change in the concentration of the A solution alone (straight line A) and the ratio of a change in the electric conductivity of the dialyzate to a change in the concentration of the B solution alone (straight line B). Subsequently, the instrument obtains the electric conductivity of the dialyzate to be prepared on the basis of the ratio of a change in the electric conductivity of the dialyzate to a concentration change of the A solution and the B solution and sets the reference value from the electric conductivity in relation to the A solution concentration and the B solution concentration of the dialyzate to be prepared. Consequently the instrument permits electric conductivity to be easily set in accordance with the concentration of the dialyzate and can respond even to a concentration change during dialytic treatment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093564-A (JP)
Title: Crack initiation preventive method
Inventor: NOMURA MITSUO
IPC: B32B15/08
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crack initiation preventive method capable of preventing any large crack initiated at least in a part of bents of a paper container consisting of a laminate in which a polyethylene layer, a paper base material, a polyethylene layer, an aluminum thin film layer, and a polyethylene layer are successively piled up, and formed by bending a blank having a plurality of bents.  <P>SOLUTION: In the crack initiation preventive method capable of preventing any large crack initiated at least in a part of bents of the paper container consisting of a laminate in which a polyethylene layer, a paper base material, a polyethylene layer, an aluminum thin film layer, and a polyethylene layer are successively piled up, and formed by bending a blank having a plurality of bents, the moisture value of the paper base material is adjusted to be ≥6% when forming the paper container.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093247-A (JP)
Title: Resin molding apparatus and control method of the same
Inventor: MATSUSHITA YOSHIYUKI
IPC: B29C45/73
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin molding apparatus for molding each molding with stable quality in the apparatus simultaneously molding a plurality of moldings by means of a cold runner system.  <P>SOLUTION: A plurality of heating devices 41-48 are arranged on extended rows of runners 31-35 and configured to individually heat control each heating device 41-48 so that a molten resin R flowing inside runners 31-35 may be in a heating mode for each cavity 11-22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093064-A (JP)
Title: Externally-operated hand guide device and method of controlling the same
Inventor: FUJII MASAKAZU
IPC: B23P21/00
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an externally-operated hand guide device capable of completing assembling within the movable range of the device, and a method of controlling the externally-operated hand guide device.  <P>SOLUTION: The externally-operated hand guide device includes a work holding device 12 for holding a work 3, an elongated hand 14 having the work holding device, a robot 16 which cantilevers the terminal end of the hand and can move the terminal end within a predetermined robot area, an on-hand operation panel 18 which is installed at the tip of the hand and operates the movement of the robot, and a robot control device 20 for controlling the robot. A working area into which the hand 14 is made to move and a safety area into which the hand is not made to move are adjacently formed between the robot area and an assembling line. The on-hand operation panel 18 is set to be positioned within the working area when the work is assembled in the object to be worked. The robot control device 20 has an automatic mode for automatically controlling the robot 16 and a cooperation mode for manually controlling the robot 16 by the on-hand operation panel 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098923-A (JP)
Title: Method for producing propylene
Inventor: NATSUUME YOSHIO
IPC: C07B61/00
Filed: 2009-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the yield of propylene in the method for producing propylene using a C5 fraction.  <P>SOLUTION: Propylene is produced by undergoing a selective hydrogenation reaction step, a first olefin metathesis reaction step, a first propylene recovery step, a 1-butene recovery step, an isomerization step, a second olefin metathesis reaction step, and a second propylene recover step with the use of a C5 fraction having an amount of isoprene present in the C5 fraction of 0-50 wt.% based on the total amount of 1,3-pentadiene and isoprene present in the C5 fraction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098830-A (JP)
Title: Conveying device of small piece member and conveying method of the same
Inventor: SATO KAZUNORI
IPC: B65G51/03
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying device conveying a small piece member while floating and stably holding the small piece member, and a conveying method of the small piece member.  <P>SOLUTION: The conveying device of small piece member, floating the small piece member by jetting a gas to convey the small piece member to a prescribed location includes: a gas jetting body disposed insertably into/removably from a through-hole provided in the small piece member, and having a gas jetting hole provided on the side surface near the tip; a small piece member floating tool floating the small piece member while jetting the gas from the gas jetting hole toward the lower surface side of the small piece member in a state where the gas jetting body is inserted into the through-hole; a conveyer conveying the small piece member to the prescribed location by moving the gas jetting body to the prescribed location in a state where the gas jetting body floats and supports the small piece member; and a small piece member dropping tool stopping the jetting gas at the prescribed location and dropping the small piece member.  <P>COPYRIGHT: (C)2011,JPO&INPIT