baber/WOPTO huggingface dataset:
Patent JP-2011176981-A (JP)
Title: Inverter circuit
Inventor: MINAMIURA TATSUYA
IPC: H02M7/48
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter circuit reducing effects due to the fluctuation of a load and the characteristic dispersion of components containing a wound type transformer and improving the conversion efficiency of a power.  <P>SOLUTION: The inverter circuit lights a discharge tube by converting a DC power supplied from a DC power supply into an AC power and supplying the discharge tube with the AC power. The inverter circuit includes a winding type transformer with a primary side coil and a secondary side coil, and a capacitor adding a capacitance component for reducing the effects of stray capacitances generated on the discharge tube, a load wire, or a pattern on a printed board while being mounted in parallel with the discharge tube or the discharging tube and a tube-current detector. The inverter circuit further includes a switching element which is switched at an oscillation frequency minimizing the absolute value of a phase difference between a voltage generated in the secondary side coil and a current flowing through the secondary side coil.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179835-A (JP)
Title: Fluid analysis method and fluid analysis apparatus
Inventor: NISHIOKA TAKUJI
IPC: G01M9/06
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid analysis method and a fluid analysis apparatus, capable of evaluating stirring performance with a low computational load and readily determining stagnation regions.  <P>SOLUTION: The fluid analysis method evaluates the fluidity characteristics of a fluid by a computer using a model expressed by a multitude of microelements. The fluid analysis method includes a fluid analysis step of obtaining a fluidity state of the fluid and positional information of virtual particles in the fluid; and a fluidity characteristic evaluation step of evaluating the fluidity characteristic of the fluid, on the basis of the number of the virtual particles reaching a prescribed position from among the virtual particles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010165369-A (JP)
Title: Japanese virtual dictionary
Inventor: KIDA YASUO
IPC: G06F17/28
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for converting a source character string to a target character string.  <P>SOLUTION: A first character string having the source character string is received and divided into a plurality of sub-strings. The plurality of sub-strings are converted to second character strings through a dictionary. Third character strings corresponding to the plurality of sub-strings are created, and the second character strings and the third character strings are analyzed to compose fourth character strings from the second character strings and third character strings based on the analysis result. A candidate list is created based on the fourth character strings, and a target character string is selected from the candidate list and output.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011182052-A (JP)
Title: Optical pulse time spreading device
Inventor: SASAKI KENSUKE
IPC: G02B6/02
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an influence of fluctuation of wavelength of an optical pulse with single wavelength even when the wavelength fluctuates and to reduce crosstalk between optical signals of channels to which the adjacent wavelengths are assigned, respectively.  <P>SOLUTION: This optical pulse time spreading device is constituted by being provided with first to U-th optical pulse time spreading units in which SSFBs to be constituted by arranging N unit FBGs in series along the length direction of an optical fiber are utilized. To each of the unit FBGs constituting the optical pulse time spreading units, refractive index modulation is given as a function obtained by multiplying the refractive index modulation as a diffraction grating by a sinc function, and phase difference between Bragg reflection light from a refractive index modulation area to be enveloped by a peak curve which takes the largest maximal values of the sinc function, which gives an envelope for connecting the maximal values of the function and Bragg reflection light from a refractive index modulation area to be enveloped by a peak curve which takes the largest maximal values of the sinc function in the adjacent unit FGB is set to odd times of half-wavelength of the Bragg reflection light.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178698-A (JP)
Title: Method for producing 5-hydroxy-1,3-dioxane, and method for producing branched glycerol trimer using the 5-hydroxy-1,3-dioxane obtained by the method as raw material
Inventor: NEMOTO HISAO
IPC: C07D319/06
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 5-hydroxy-1,3-dioxane (α,α'-isomer of glycerol formal) suitable as a raw material for a branched glycerol.  <P>SOLUTION: The method for producing the 5-hydroxy-1,3-dioxane includes a step of obtaining a mixture in which the proportion of the 5-hydroxy-1,3-dioxane is heightened than the starting raw material by using a mixture of the 5-hydroxy-1,3-dioxane with 4-hydroxymethyl-1,3-dioxolane as the starting raw material, preferably adding glycerol, and heating the mixture to 40-100°C in the presence of concentrated sulfuric acid as an acid catalyst, and a step of reacting the mixture in which the proportion of the 5-hydroxy-1,3-dioxane is heightened, with pivaloyl chloride, and separating and purifying the unreacted 5-hydroxy-1,3-dioxane by distillation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178311-A (JP)
Title: Vehicle body structure
Inventor: YOSHIDA AKISHI
IPC: B62D21/00
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body structure capable of improving impact energy absorption ability through appropriate deformation of the structure, and capable of appropriately transmitting a load rearwardly of the vehicle body.  <P>SOLUTION: An angle change permitting part 30 is formed in a top wall 13. The angle change permitting part 30 can reduce the strength in a twisted area B opposing a connection 21. When a lower arm 3 collides with the twisted area B, the top wall 13 breaks along breaking lines L1, L2 with notches 31, 33 and through holes 32, 34 as a start. The top wall 13 deforms so as to twist in the twisted area B. Thereby, a change in mounting angle of the connection 21 is permitted and breaking deformation of the lower arm 3 is permitted. When the load F acts on, the lower arm 3 sufficiently deforms to obtain the retreating amount. Furthermore the lower arm 3 deforms without any interference so as to collide with a bracket 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185305-A (JP)
Title: Pendulum dynamic damper device
Inventor: AMANO HIROYUKI
IPC: F16F15/22
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pendulum dynamic damper device, wherein a plurality of pendulum oscillation degrees is set to one pendulum by adjusting a pendulum length of the pendulum according to a rotational fluctuation degree of a rotating member, thereby the device adapts to a certain large change of the rotational fluctuation degree of the rotating member.  <P>SOLUTION: The pendulum dynamic damper device 1 includes the pendulum 4 which swings with a rotational fluctuation of the rotating member 2 on the rotating member 2 which is rotated by an engine. The device further includes a pendulum length adjusting mechanism 5 for adjusting the pendulum length of the pendulum 4 according to the change of the rotational fluctuation degree of the rotating member 2. Accordingly, the pendulum length of the pendulum 4 is adjusted according to the rotational fluctuation degree of the rotating member 2, and the plurality of pendulum oscillation degrees is set to the one pendulum 4. As a result, the one pendulum 4 can absorb or damp a plurality of rotational fluctuation degrees of the rotating member 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010153905-A (JP)
Title: Semiconductor device
Inventor: OKUDA TAKASHI
IPC: H01L27/04
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which electric interference applied from the outside is reduced enough and which includes a formed capacitance element that exhibits a desired characteristic.  <P>SOLUTION: The semiconductor device includes a semiconductor substrate 1 including its principal surface 1a, a plurality of wirings 11 which are formed in a capacitance forming region 22 regulated on the principal surface 1a and are extended in a predetermined direction, a plurality of wirings 12 which are adjacent to wirings 11p disposed in the periphery of the capacitance forming region 22 and are extended in the predetermined direction and whose potentials are fixed, and an insulating layer 5 formed on the principal surface 1a which fills the gap between each two of the plurality of wirings 11 and fills the gap between each wiring 12 and each wiring 11 adjacent to each other. The plurality of wirings 11, 12 are disposed in a flat plane 21 present in parallel with the principal surface 1a, separately by nearly equal intervals, and are disposed in parallel with each other in a nearly orthogonal direction to the predetermined direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011184568-A (JP)
Title: Method for producing polymer, and use
Inventor: HARA YUKIKAZU
IPC: C07C43/205
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a solid acid catalyst which exerts an excellent catalytic ability even when being used as a catalyst for a chemical reaction performed in a hydrophobic organic solvent.  <P>SOLUTION: The method for producing a polymer which functions as the solid acid catalyst includes the steps of: reacting a vinyl aromatic polymer with a polycyclic aromatic compound; and treating the obtained polymer with chlorosulfuric acid. There are provided the new solid acid catalyst which exerts the excellent catalytic ability when being used as the acid catalyst for the chemical reaction in the hydrophobic organic solvent and the method for producing the solid acid catalyst. The solid acid catalyst exerts the chemical reaction in the hydrophobic organic solvent, particularly the high catalytic ability as the acid catalyst for alkylation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186967-A (JP)
Title: Computer system, virtualization mechanism, and method for recovering failure of the computer system
Inventor: AOYAGI SHINGO
IPC: G06F13/10
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a failure of ID duplication which occurs in taking-over of ID in migration.  <P>SOLUTION: The virtualization mechanism for operating a virtual computer on a computer includes a taking-over processing part having: a virtual computer operation part which stores a logic interface allocatable to the virtual computer in association with device identification information; a synchronous processing part which performs taking-over processing of device identification information according to a taking-over request of device identification information between virtual computers; and an inhibition setting part performing inhibition setting of the virtual computer. The taking-over processing part determines, in switching of virtual computers to execute operation, whether taking-over failure occurs in taking-over of the device identification information of the virtual computer on the transfer side to the virtual computer of the transfer destination, shifts the computer to a failure state when the failure is determined to occur in the taking-over of device identification information. A recovery processing part of the virtualization mechanism identifies processing of the taking-over processing part prior to occurrence of failure based on an inhibition setting of the virtual computer, and executes recovery processing to recover the failure according to the identified processing result of the taking-over processing part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010119895-A (JP)
Title: Forehead support for facial mask
Inventor: KWOK PHILIP RODNEY
IPC: A61M16/04
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternate form of forehead support 10 regarding a forehead support for a facial mask used to supply breathable gas to a wearer's airways.  <P>SOLUTION: The forehead support 10 secured to a respiratory mask 16 includes a joining member 14 for securing to the mask 16, and a cushion frame 12 pivotally mounted to the joining member 14. The cushion frame 12 is adapted to locate one or more forehead cushions 25. The cushion frame 12 is also adapted to pivot relative to the joining member 14. The cushion frame 12 is selectively lockable at two or more predetermined angular positions relative to the joining member 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011191573-A (JP)
Title: Radiation-sensitive resin composition and polymer
Inventor: NAKAJIMA HIROMITSU
IPC: G03F7/039
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition having good resolution performance and being excellent particularly in property of uniformly forming a resist pattern and in mask reproducibility, and to provide a polymer suitably used in the radiation-sensitive resin composition.  <P>SOLUTION: The radiation-sensitive resin composition comprises [A] a polymer having a structural unit (1) represented by formula (1) and a structural unit (2) containing a cyclic carbonate structure, and [B] a radiation-sensitive acid generator, wherein R<SP>1</SP>is H or methyl.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198909-A (JP)
Title: Resistance-change type nonvolatile memory device
Inventor: TAKAGI TAKESHI
IPC: H01L49/00
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a resistance-change type nonvolatile memory device which can evade an increase of current upon break at an early break step.SOLUTION: The resistance-change type nonvolatile memory device 10A includes a first electrode 17; an interlayer insulating layer 12 formed on a substrate; a pillared second electrode 13 formed inside the interlayer insulating layer 12; and a resistance change layer 14, which is interposed between the first electrode 17 and the second electrode 13, and changes a resistance value reversibly, based on an electrical signal having a different polarity provided to between both the electrodes. The resistance-change layer 14 has: a first region 16a including a first oxygen-deficient type transition metal oxide having composition represented by MO, and a second region 15a including a second oxygen-deficient type transition metal oxide having composition represented by NO. the oxygen-deficient rate of the second region 15a is smaller than that of the first region 16a, the second region 15a comes into contact with the second electrode 13, and the second region 15a is formed having a larger area than an electrode face of the second electrode 13.
Patent JP-2011193970-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a game ball which is detected by a game ball detection means and guided to a storage part from being erroneously detected by the detection means by rebound.SOLUTION: A second guiding part 610 and a second storage part 620 are formed in such a positional relation that the center position C1 of an exit side end part in the second guiding part is shifted to the side of a second discharge part 640 from the center position C2 of an entrance in the second storage part 620. A guiding piece 623 is provided on a position shifted from the center position C1 of the exit side end part in the second guiding part to the side of the second discharge part 640, which is also the position where the game ball P of an upper limit number order projects to the side of the second guiding part 610 when the upper limit number of game balls P are stored in the second storage part 620.
Patent JP-2011196066-A (JP)
Title: Hydraulic circuit for working vehicle
Inventor: SAKATA ATSUYA
IPC: F02D29/04
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic circuit for a working vehicle, which improves work efficiency by selecting a control mode suitable to work content of an actuator for work and causes no unnecessary fuel consumption.SOLUTION: The hydraulic circuit for a working vehicle includes: a variable capacity type hydraulic pump 21; a flow rate regulation means 22 changing a swash plate angle; a swash plate angle changing means 30 changing the swash plate angle; a switching means 41 switching the swash plate angle changing means 30 between a mode for changing the swash plate angle and a mode for not changing the swash plate angle; a revolution speed detection means 42; an accelerator opening degree detection means 43; and a control means 44 setting a target revolution speed SnNs of an engine 9 from the accelerator opening degree Sn when the swash plate angle changing means 30 is changed over into a state for changing the swash plate angle of the hydraulic pump 21 by the switching means 41, and when an actual revolution speed N is lower than the target revolution speed SnNs, controlling the swash plate angle by the swash plate angle changing means 30 so that the actual revolution speed N corresponds to the target revolution speed SnNs.
Patent JP-2011196810-A (JP)
Title: Leak detection system and method for dc circuit
Inventor: GANJI TAKASHI
IPC: G01R31/02
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for detecting the leak of a non-grounded DC circuit connected to a non-grounded AC circuit via a power converter, simply and at low cost as compared with conventional ones.SOLUTION: The leak detection system includes a capacitor Csd and a leak detection device Fd. The capacitor Csd is provided between each phase of distribution lines of a DC circuit 10 and a ground GND, between each phase of the distribution lines of an AC circuit 30 and the ground GND, or between a neutral point at the secondary side of a transformer 2 and the ground GND. The leak detection device Fd is provided between an installation place of the capacitor Csd and an assumed ground fault point of the DC circuit 30. The leak detection device Fd detects AC currents flowing through current paths thereof, and determines whether a current leaks from the DC circuit 30 on the basis of current components having the same frequencies as those of AC voltages generated at the DC circuit side by the conversion operation of the power converter 20, from among the detected AC currents.
Patent JP-2011198614-A (JP)
Title: Negative electrode material, nonaqueous electrolyte secondary battery, and method for manufacturing negative electrode material
Inventor: SUZUKI SHINJI
IPC: H01M4/38
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material which can improve the cycle properties of a nonaqueous electrolyte secondary battery, a method for manufacturing the negative electrode material, and a nonaqueous electrolyte secondary battery using the negative electrode material.SOLUTION: A coating layer 20 comprising a silicon material and carbon fibers is laminated on the outside of a silicon core 10 comprising a negative electrode material in a particulate form. The coating layer 20 is so composed that a first region 21 thereof which is located at the boundary with the silicon core 10 contains the carbon fibers and a second region 22 which is located on the outside of the first region 21 contains the silicon material and the carbon fibers. The content of the carbon fibers is larger than that of the silicon material in the first region 21, and the content of the silicon material in the second region 22 is 50 mass% or more based on the total mass (100 mass%) of the second region.
Patent JP-2011202702-A (JP)
Title: Front fork
Inventor: MORIMOTO KOJI
IPC: F16F9/14
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To compensate for the shortage of a reaction force of a damper leg relative to a spring leg while attaining the weight saving of a front fork and reduction in cost.SOLUTION: The front fork A includes a pressure side throttle member 60 on the outer periphery of a damper cylinder 21 in the damper leg 10. The pressure side throttle member 60 includes an annular part attached to the outer periphery of the damper cylinder 21, and a plurality of ribs 62 respectively arranged at a plurality of positions in the circumferential direction of the outer surface of the annular part and extending in the axial direction of the annular part. A groove-like throttle flow passage 63 is formed between the ribs adjacent to each other. The shortage of the reaction force relative to the spring reaction force of the spring leg 110 is compensated by a pressure side damping force that occurs in a damper 20 of the damper leg 10 by a pressure side damping force resulting from flow passage resistance exerted to an operating oil of an oil reservoir chamber 24 by the throttle flow passage 63 of the pressure side throttle member 60 in the damper leg 10 during a high piston speed and a large stroke in a pressure side stroke.
Patent JP-2011200149-A (JP)
Title: Method for evaluating activity of target microorganism using plant response as indicator in effective microorganism coated seed
Inventor: HYAKUCHO MITSUAKI
IPC: C12N15/09
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a new method relating to quality control and quality assurance of an effective microorganism coated seed.SOLUTION: A method for evaluating an activity of an effective microorganism in the effective microorganism coated seed includes: a first step of obtaining a seedling from the effective microorganism coated seed; a second step of measuring a gene expression level of the seedling; and a third step of evaluating the activity of the effective microorganism in the effective microorganism coated seed based on the expression level as the indicator.
Patent JP-2011201239-A (JP)
Title: Heat-shrinkable multilayered film and heat-shrinkable label
Inventor: MORIKAWA AKIRA
IPC: B29C61/06
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat shrinkable multi-layered film having an excellent anti-abrasion property suitably usable in a heat shrinkable label of a container, and to provide a heat shrinkable label using the film.SOLUTION: A heat shrinkable multi-layered film comprises outer and back layers containing a polyester type resin and an intermediate layer containing a polystyrene type resin where a total ratio of (1) an amount of dicarboxylic acid moiety other than a terephthalic acid among 100 mol% of moiety originated from a dicarboxylic acid, and (2) an amount of diol moiety other than ethylene glycol among 100 mol% of moiety originated from diol in the polyester type resin is 5-25 mol%.
Patent JP-2011204599-A (JP)
Title: Socket for memory card
Inventor: TANAKA TOMONORI
IPC: H01R12/72
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a socket for a memory card enabling a reliable data transmission while increasing a speed of the data transmission.SOLUTION: The socket for the memory card includes a metal shell 5 formed into a square cylinder with a card insertion slot opening on a front surface where the memory card is inserted and removed, and a contact block 12 in which a plurality of contacts 3 respectively contactable with a plurality of I/O contact surfaces arranged on one surface of the memory card are held by a holding portion 13 made of an insulating synthetic resin and attached into a rear part of the metal shell 5, wherein a terminal part 3c provided on one end side of each contact 3 of the contact block 12 to be joined to a conductive pattern for a signal formed on a wiring board as a mounting section is led out of the rear part of the metal shell 5, and the metal shell 5 is provided with three board connecting portions 40 electrically connectable by joining to the conductive pattern forming a stable potential of the wiring board.