baber/WOPTO huggingface dataset:
Patent JP-2009177012-A (JP)
Title: Dc reactor
Inventor: KAWAHARA TAKAHARU
IPC: H01F37/00
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC reactor to be serially connected to the rectifier of a DC transforming station for electric railway which can be prevented from rapid increase of current flowing, at the occurrence of a fault and which can reduce the high-frequency waves generated due to rectification.  <P>SOLUTION: The DC reactor 1 to be connected to a rectifier 25 of a DC transforming station 20 for electric railway has a coil 2, having a size necessary for suppressing the inductance in the air-core state that can cut off the rise of fault current, at the occurrence of an accident by a circuit breaker, and also has a magnetic core 3 which is to be inserted to the coil so that the inductance in the rated current region of 2,000 A or higher can reduce the rectification ripples generated that accompany rectification.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008170446-A (JP)
Title: Wheel speed detection device
Inventor: CHITOKU MINORU
IPC: F16J15/3232
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel speed detection device which workability can be enhanced with a compact size, and space saving of circumference of a wheel can be attained.  <P>SOLUTION: This wheel speed detection device consists of a magnetic sensor 63 and a magnetic substance ring 66 which are unified inside a sealing device 53. Since the magnetic sensor 63 and the magnetic substance ring 66 oppose aslant on a rotation axis of an inner ring 51 and an outer ring 52, therefore, a radial direction dimension can be made small, so it becomes the compact size.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009172293-A (JP)
Title: Complementing signal emitting instrument to detector and safety system to detector
Inventor: KOIKE TSUTOMU
IPC: A61N1/16
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a complementing signal emitting instrument to a detector and a safety system to the detector, which are capable of preventing the detector that periodically repeats emitting and stopping an intermittent signal from being affected by a low-frequency signal due to a nonlinearity in an implantable medical apparatus.  <P>SOLUTION: While an electromagnetic wave intermittently emitted from the not shown detector as indicated in the upper part of Fig.2(a), a complementing signal wave is emitted from the not shown complementing signal emitting instrument as indicated in the lower part of Fig.2(a). A composite waveform of the electromagnetic wave from the detector and the complementing signal wave from the complementing signal emitting instrument is to be as indicated Fig.2(b). No envelope component of a lower-frequency band appears and no adverse effects on the implantable medical apparatus appear even if the composite waveform is investigated by a circuit element having the nonlinearity in the implantable medical apparatus.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173508-A (JP)
Title: Silicon nitride sintered compact, cutting tool, device for cutting work and cutting method
Inventor: FUKUTOME TAKEO
IPC: C04B35/584
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon nitride sintered compact where wear resistance and chipping resistance are improved, a cutting tool, a device for cutting works and a cutting method.  <P>SOLUTION: The silicon nitride sintered compact has a crystal phase being mainly silicon nitride crystals and an amorphous grain boundary phase containing lanthanum, aluminum, magnesium, silicon and oxygen and existing in the grain boundary of the silicon nitride crystals. The content of magnesium in a face at a depth of 0.3 mm from the surface of the sintered compact is 1.3 mass% or less in terms of an oxide. The content of magnesium in a face at a depth of 0.3 mm from the surface of the sintered compact is less than that in a face at a depth of 1 mm from the surface of the sintered compact. The difference of the content of magnesium between in a face at a depth of 0.3 mm and in a face at a depth of 1 mm from the surface of the sintered compact is 0.5 mass% or less in terms of an oxide.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179490-A (JP)
Title: Heavy weight aggregate
Inventor: HIGO YASUHIDE
IPC: C04B20/00
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide heavy weight aggregate which has a particle diameter and density suitable as those of the fine aggregate of heavy weight concrete and heavy weight mortar, particularly, to provide heavy weight aggregate which can be produced with recycled resources for which a sufficient feed amount can be secured as raw materials, is hardly separated from cement paste, and can obtain high fluidity.  <P>SOLUTION: Disclosed is heavy weight aggregate in which the ratio of spherical particles in which the following strain ruggedness is ≤3.3 among all the particles with the particle diameter of 50 μm to 5 mm is ≥20%, and the mass percentage of all the particles among the particles passing through a sifter with a nominal size of 0.15 mm is 10 to 20%. The heavy weight aggregate comprises mill scales generated in the rolling stage of steelmaking and an inorganic material having density in a saturated surface-dry condition of ≤4g/cm<SP>3</SP>, and in which the ratio of spherical particles with strain ruggedness of ≤3.3 is ≥50% among all the particles with the particle diameter of 50 μm to 5 mm: [strain ruggedness]=[the length of the periphery of a particle contour]/[the diameter of a round circle with an area same as the area of a particle contour].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179576-A (JP)
Title: Qol improving agent
Inventor: FUJII KENJI
IPC: A61P13/12
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving QOL (quality of life) lowering with various unpleasant symptoms or pains caused by dialysis and renal diseases of a dialytic patient.  <P>SOLUTION: The improving agent for the QOL of the dialytic patient is characterized by comprising a reduced coenzyme Q<SB>10</SB>. Various unpleasant phenomena during the dialysis and symptoms after the dialysis can be ameliorated and the deteriorated QOL of the dialytic patient can be improved by making the dialytic patient ingest the QOL improving agent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179136-A (JP)
Title: Vehicular front bumper device
Inventor: KIKUCHI YUJI
IPC: B60R19/18
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of a crush remainder of a shock absorbing member by preventing contact between both members even if a clearance between the shock absorbing member provided on a front bumper and the member arranged under that is small.  <P>SOLUTION: The vehicular front bumper device 2 comprises a bumper beam 21 extended in a vehicle width direction, a bumper face 12 formed in front of the bumper beam at a predetermined interval, and the shock absorbing member 23 formed on a front side of the bumper beam. The shock absorbing member 23 has a front wall 31, and a lower wall 33 extended backward from a lower end of the front wall. The lower wall of the shock absorbing member forms an upwardly projecting shape on a side vertical cross section, and has at least two easily bending portions 43, 44 extending in a lateral direction. The deformation upon a collision of the shock absorbing member is appropriately controlled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187743-A (JP)
Title: Superconductive tape wire rod, and repair method of defective portion
Inventor: NAGAYA SHIGEO
IPC: H01F6/06
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconductive tape wire rod of which repair work of the defective portion of a superconductive layer is carried out easily at low cost.  <P>SOLUTION: The superconductive tape wire rod 11 is fabricated by forming a first intermediate layer 13, a second intermediate layer 14, a superconductive layer 15, and a protection layer 16 in order on one side of a substrate 12 by vapor deposition, and adhering a stabilizing layer 17 by solder 18 on the surface of the protection layer 16. Meanwhile, a repair superconductive tape wire rod 21 is fabricated by vapor depositing a first intermediate layer 23, a second intermediate layer 24, a superconductive layer 25, and a protection layer 26 in order on one side of a repair substrate 22. In the manufacturing process of the superconductive tape wire rod 11, the protection layer 26 of the repair superconductive tape wire rod 21 is adhered by solder H on the upper side of the stabilizing layer 17 corresponding to a defective part K generated in the superconductive layer 15. By this superconductive layer 25 of the repair superconductive tape wire rod 21, a passage of current is formed so as to bypass the defective portion K of the superconductive layer 15 of the superconductive tape wire rod 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009162212-A (JP)
Title: Ht type combustion gas steam mixing turbine
Inventor: TSUNODA HIROSHI
IPC: F02C3/00
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that combustion gas is cooled to 200°C or lower and discharged to the atmospheric by using a heat exchanger or the like in most of waste incinerators although combustion gas of 800°C or higher is used for a boiler, an exhaust gas turbine and the like in part of presently operating large scale waste incinerators, and that effective machine devices or the like have not been developed although various researches for using the combustion gas have been carried out.  <P>SOLUTION: An HT type combustion gas steam mixing turbine constitutes a device for generating power by rotating an impeller by mixing gas with steam formed by injecting water by a nozzle during a combustion gas emission process of the waste incinerator. Since electric power generated by the power can be used for the operation of the incinerator and combustion gas can be cooled to an atmospheric air discharge temperature, an efficient device can be constituted which eliminates an unnecessary apparatus, and can reduce an expense of the incinerator as a whole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008170449-A (JP)
Title: Multi-specific electrochemiluminescence test for multi-array
Inventor: WOHLSTADTER JACOB N
IPC: G01N21/66
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material and a method for manufacturing a patterned multi-array multi-specific surface in a diagnostic drug.  <P>SOLUTION: The present invention discloses an electrochemiluminescence method for detecting or measuring an objective analyte. The present invention discloses also a novel electrode for an ECL measuring method. A material and a method for chemically and/or physically controlling a conductive domain and reagent deposition in the use of a multispecific testing method is disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009188761-A (JP)
Title: Content display device and control method thereof
Inventor: YAMAMOTO NAOKO
IPC: G06F3/048
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce inconvenience in repeating the same operation in subsequent display by reflecting the operation of a user to a content displayed during a slide show.  <P>SOLUTION: A content display device stores display schedule information indicating a display schedule for a plurality of pieces of contents in displaying the plurality of pieces of contents successively, and displays the contents on an indicator according to display schedule information. In this case, a user operation which relates to the display of the contents is received during content display, a piece of a content which relates to the content displayed at user operation reception is discriminated by referring to metadata of each piece of contents, and the display schedule which relates to the contents discriminated as the related content is changed, thus changing the display schedule information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191685-A (JP)
Title: Supercharger of diesel engine
Inventor: MORISANE KENICHI
IPC: F02D41/02
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supercharger of a diesel engine capable of enhancing an accelerating ability of a vehicle loaded with a diesel engine.  <P>SOLUTION: This supercharger includes an exhaust turbocharger 60 for supercharging air of an intake passage by rotating a compressor 66 arranged in the intake passage 20 by rotation of a turbine 62 arranged in an exhaust passage 50, an electric supercharger 34 for supercharging the air of the intake passage by electrically rotating the compressor 35 arranged in the intake passage, compression ratio variable means 104 and 8a for changing the compression ratio determined by the combustion chamber volume and the displacement volume by a piston, and a control means 100 for controlling so as to operate the electric supercharger and reduce the compression ratio by the compression ration variable means in acceleration.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190553-A (JP)
Title: Knee airbag system installed in column
Inventor: FUKAWATASE OSAMU
IPC: B60R21/203
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress interference between a knee airbag and accessories of a key in the knee airbag deployment process, while holding down cost increases.  <P>SOLUTION: An inflator 52 operates during a vehicular frontal collision. Upon receipt of gas supply from the inflator 52, the knee airbag 14 expands and deploys from the inside of a column cover 22 toward the knees of an occupant. As the knee airbag 14 deploys, a winding cloth 16 covering the knee airbag 14 deploys in a body widthwise direction, and intervenes between a subkey 58 as an accessory of the key 36 inserted into a key cylinder 34 of a lock unit 32, and the knee airbag 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190353-A (JP)
Title: Production process of rink structure made of fiber reinforced plastic and rink structure
Inventor: MATSUSHIMA SHOGO
IPC: B29C65/72
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production process of a rink structure having a predetermined durability.  <P>SOLUTION: The production process of the rink structure has steps of; (A) shaping a fiber reinforced plastic body 8, (B) fabricating a metal mounting seat 9, (C) bonding the metal mounting seat on the fiber reinforced plastic body and (D) converting the metal mounting seat and the fiber reinforced plastic body, which have been bonded through the step (C) into such a structure as to afford a drive member mounting; provided that the step (D) has works of converting the metal mounting seat and/or making a hole through the metal mounting seat on the fiber reinforced plastic body and the metal mounting seat, and making a through-hole in positions roughly equal distance from the axis of the metal mounting seat on the fiber reinforced plastic body and the metal mounting seat; and that the work shall start from the fiber reinforced plastic body side when the through-hole is made.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199651-A (JP)
Title: Objective optical element and optical head device
Inventor: KOBI MASAKI
IPC: G11B7/135
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element structure to reduce weight, facilitate electrode control, and set an opening limiting element for achieving BD/HD compatibility with high efficiency of using light by constructing a liquid crystal element, etc., integrally with an objective lens.  <P>SOLUTION: The objective optical element includes a refracting lens 32, aberration compensation elements 33 and 34, and an opening limiting element 35. The refracting lens is designed to minimize RMS wave aberration against a first substrate thickness. The aberration compensation element has a liquid crystal layer sandwiched by two transparent substrates on which transparent electrodes are set, and the transparent electrodes has electrode arrangement for reducing RMS wave aberration of a wave condensed on an optical information recording medium with a second substrate thickness by the refracting lens when applying a voltage to the transparent electrodes to drive the liquid crystal layer. The opening limiting element has electrochromic sandwiched by the two transparent substrates on which the transparent electrodes are set for coloring the electrochromic material to reduce an intensity of the transparent light when applying a voltage to the transparent electrodes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195536-A (JP)
Title: Bathing stretcher
Inventor: MAKITA KAZUHIRO
IPC: A61H33/00
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathing stretcher capable of preventing the abutment of the feet of a care receiver against a wall face in a bathtub when introducing him/her in the bathtub, after moving the care receiver in the bathtub, retaining the bathing posture while preventing the projection of the care receiver's feet and widely securing the bathing space of the care receiver.  <P>SOLUTION: This bathing stretcher 30 is disposed with a pair of spindles 47 and 47 at the both left/right sides of the care receiver's tiptoe sides in a stretcher body 35, the respective spindles 47 and 47 are attached with foot guards 40 and 40, which are formed along a vertical face into a plate shape, extending in the radial direction of the spindles 47 and 47, and the foot guards 40 and 40 are configured to rotate between a first position where the tip ends sides of the foot guards 40 and 40 are brought close to each other and a second position along the side face of the stretcher body 35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198444-A (JP)
Title: Vapor pressure measuring device of fuel
Inventor: KATO YOSHINOBU
IPC: G01N7/14
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor pressure measuring device capable of precisely computing vapor pressure without being affected by the external.  <P>SOLUTION: A fuel supplying system 10 includes: a fuel tank 20 storing fuel; a fuel pump 26 supplying the fuel in the fuel tank 20 to an injector 12; a nozzle 42; a vaporizing chamber 45; a venturi 47; a fuel vapor generating part 40 vaporizing the fuel in the vaporizing chamber 45 by jetting the fuel from the nozzle 42 to pass through the venturi 47; a first fuel passage 22 connecting the fuel pump 26 with the injector 12; a second fuel passage 23 whose one end is connected with the fuel pump and other end is connected with the fuel vapor generating part 40; a pressure sensor 46 detecting the pressure in the fuel vapor generating part 40; and an ECU 30 computing the vapor pressure of the fuel based on the detection results of the pressure sensor 46. The fuel vapor generating part 40 is arranged in the fuel tank 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009265111-A (JP)
Title: Computation program of scalar multiplication and computation program of exponentiation
Inventor: NOGAMI YASUYUKI
IPC: G09C1/00
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed computation method and a computation program for scalar multiplication or exponentiation.  <P>SOLUTION: In a computation method and a computation program for scalar multiplication for performing scalar n multiplication of a rational point Q of G with respect to a nonnegative integer n with an electronic computer, ϕ<SB>q</SB>(Q)=[q]Q=[t-1]Q is satisfied with respect to a rational point Q of G, then, Frobenius endomorphism ϕ<SB>q</SB>with respect to the rational point is used in the place of (t-1) by performing (t-1) notation expansion of scalar n. Also, in a computation method and computation program of multiplication for calculating the n-th power of an element A of H with respect to a nonnegative integer n with an electronic computer, when the difference between q and r is set as s=q-r, ϕ<SB>q</SB>(A)=A<SP>q</SP>=A<SP>s</SP>is satisfied with respect to non-zero element A of H, then, Frobenius endomorphism ϕ<SB>q</SB>with respect to the element is used in the place of s by performing s-adic expansion of a power number n.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009206795-A (JP)
Title: Electronic apparatus
Inventor: WATANABE KUNIHIKO
IPC: H04M1/02
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus reduced in size, in which the deterioration of antenna characteristics is suppressed.  <P>SOLUTION: A mobile telephone machine 1 is equipped with: a circuit board 70 having a first plane 70a and a second plane 70b; an antenna substrate 105 which is disposed on the first plane 70a side of the circuit board 70 and has a chip antenna 101 thereon; a first feeding ground pattern 125 which is formed on the second plane 70b and supplies power to the chip antenna 101; a matching circuit 130 which is formed on the second plane and is electrically connected to the first feeding ground pattern 125; and a feeding spring which is disposed between the first plane 70a and the antenna substrate 105 and is electrically connected to the matching circuit 130 for power supply to the chip antenna 101. The first feeding ground pattern 125 is so formed as to overlap with the antenna substrate 105 in the vertical direction Z on the circuit board 70.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205585-A (JP)
Title: Information processor, control method of information processor, and control program
Inventor: SATO RYUICHI
IPC: G06F9/52
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the processing efficiency of an information processor as a whole while efficiently assigning a shared resource to the processor and reducing a load on each processor.  <P>SOLUTION: The information processor 10 for performing control so that the shared resource to a plurality of CPU 11A to 11D is provided with: priority storage parts 12A to 12D for storing the level of processing priority executed by the respective CPU 11A to 11D for each of the CPUs 11A to 11D; and an exclusive control unit 13 for defining a CPU which receives an assignment request of the shared resource on the basis of the level of the priority of the respective CPUs 11A to 11D stored in the priority storage parts 12A to 12D when it receives the assignment request of the shared resource from any of a plurality of the CPUs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207076-A (JP)
Title: United antenna for mounting on vehicle
Inventor: SHIGETOMI ICHIRO
IPC: H01Q21/28
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To attain an united antenna for mounting on a vehicle where an effect caused from a leakage return current is prevented, which has a stable directivity, and whose whole antenna is lowered in height and is downsized.  <P>SOLUTION: In the united antenna 1 for mounting on the vehicle, a ground plate 7 is composed of a printed substrate. Corresponding to each of a plurality of feeding cables 8, 10, 16, 20 which respectively feed electricity to a plurality of antennas 2-6 having frequency bands different from each other, leakage current prevention portions 21-24 are formed on the ground plate 7 with a stripped line.  <P>COPYRIGHT: (C)2009,JPO&INPIT