baber/WOPTO huggingface dataset:
Patent JP-2009014595-A (JP)
Title: Rotation speed detection backup device
Inventor: INOUE DAISUKE
IPC: G01P3/42
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent destabilization of control in a rotation speed detection backup device for executing engine control using the higher one among rotation speeds obtained from two rotation speed sensors.  <P>SOLUTION: When turbine rotation speed NToffset after offset approaches input-side rotation speed NP, a reduction offset D is increased. Therefore, although the input-side rotation rate sensor does not fail, the turbine rotation speed NToffset after offset can be prevented from exceeding the input-side rotation speed NP. Comparing with the case where the reduction offset D is always increased, even when the input-side rotation speed NP is switched to the turbine rotation speed NToffset after offset during the failure of the input-side rotation speed sensor, a large fall of the rotation speed hardly occurs. Thus, the input-side rotation speed NP can be set to input-side rotation speed NPa for control when the input-side rotation rate sensor is normal, and a large fall of the rotation speed hardly occurs during the failure. Thus, the stability of the engine control can be kept.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008037102-A (JP)
Title: Resin molding and manufacturing method for the same
Inventor: SAKURAI TAKASHI
IPC: C08L23/10
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide propylene resin moldings showing useful rigidity and excellent impact strength as an industrial material for automotive components, appliance components, etc., and a method for manufacturing the propylene resin moldings.  <P>SOLUTION: These propylene resin moldings are obtained by a manufacturing method comprising a process to shape a propylene resin containing 5 to 40 mass% polypropylene with 6.0 dl/g or above limiting viscosity, with the help of an injection molding machine etc. and a process to thermally treat the precursor of the moldings at 150 to 170°C. Also the method for manufacturing the propylene resin moldings are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009019814-A (JP)
Title: System for controlling combustion of crematory and method of controlling combustion of crematory
Inventor: EGUCHI MASAJI
IPC: F23G1/00
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for controlling combustion of a crematory and a method of controlling combustion of the crematory, capable of easily performing cremation with at least a certain level and performing fine combustion control satisfying an exhaust standard, without requiring skill.  <P>SOLUTION: This system for controlling the combustion of the crematory includes main combustion furnace temperature control means which performs a main control for instantaneously maximizing the output of a main combustion burner while satisfying such a condition that stack gas concentration measured by a stack gas analyzer 36 is maintained at 0 and an oxygen concentration measured by an oxygen analyzer 35 is maintained at a predetermined value or more, and an auxiliary control for performing such operation that when temperature satisfies a predetermined condition in the latter period of the first half of cremation, a main combustion furnace secondary air volume damper is opened by a predetermined opening for a fixed time, when furnace temperature in the main combustion furnace is higher than the range of a target temperature, the main combustion furnace secondary air volume damper is closed, and when the furnace temperature in the main combustion furnace falls in the range of the target temperature, the main combustion furnace secondary air volume damper is opened for the fixed time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007266641-A (JP)
Title: Method for detecting etching end point in semiconductor dry etching process
Inventor: RI JIYUNSHO
IPC: H01L21/3065
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting an etching end point in a semiconductor dry etching process, in which the etching end point can be detected correctly and easily.  <P>SOLUTION: In the method for detecting the etching end point in the semiconductor dry etching process, a plasma etching step is performed on a semiconductor substrate put into a process chamber. One or more specific waves is detected as generated in the plasma etching process. The one or more specific waves are standardized with a standard value. Variance-covariance matrix is formed to each of wavelengths of the one or more specific waves. Eigenvalue to the variance covariance matrix is calculated. Eigenvector is calculated using the eigenvalue. One or more main factors are selected from the eigenvector. The one or more main factors and the wavelengths of the one or more specific waves are substituted for well-known formulas, respectively, to calculate correlation lines. The etching end point in the predetermined dry etching time is checked utilizing one of the correlation lines.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008285986-A (JP)
Title: Eco-friendly house
Inventor: TAZAKI KOJIRO
IPC: F24S90/00
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eco-friendly house capable of saving energy as measures to protect the environment, preventing it from affecting on the heat island phenomenon through the generation of condensation heat due to dehumidification and the exhaust of sensible heat while enhancing functions for dehumidification-heat insulation and humidity conditioning in summer, and enhancing heating effect in winter.  <P>SOLUTION: In this eco-friendly house, moisture absorbing and vaporproof materials are used in structural members, thermal insulation stories, and interior materials constituting the house, and natural energy such as geothermal heat-radiational cooling-solar heat or the like and midnight electric power are utilized to control moisture content, adjust humidity, and move energy through the control (promotion-suppression) of supplementary cooperation and combination of different moisture absorbing and vaporproof materials and cooperation of the moisture absorbing and vaporproof materials due to overlapping and changes of phase of H<SB>2</SB>O to achieve a comfortable living space.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018287-A (JP)
Title: Oxidation catalyst for cleaning exhaust gas
Inventor: FUJIMOTO YASUHIRO
IPC: B01D53/94
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive oxidation catalyst for cleaning exhaust gas which has the thermal durability enough to be used practically, even when the amount of a noble metal such as platinum to be deposited is reduced to ≤0.5 wt.%, and can exhibit excellent catalysis stably.  <P>SOLUTION: The oxidation catalyst for cleaning exhaust gas is characterized in that one or more noble metals selected from the group consisting of Pt, Pd and Rh are deposited on a carrier which contains a crystalline oxide comprising Al and P in a skeleton thereof, in an amount of ≤0.5 wt.% of the total weight of the oxidation catalyst. When the crystalline oxide comprising Al and P in the skeleton has, particularly, a zeolite structure, Al is dispersed highly and coordinated and consequently, the dispersed state of an aluminol group (Al-OH) which is thought to have an interaction with the noble metal, becomes higher, so that the noble metal such as Pt can be deposited highly dispersedly and the oxidation catalyst can have excellent heat resistance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025047-A (JP)
Title: Magnetic sensor and magnetic encoder provided with the same
Inventor: FUSE MASASHI
IPC: H01L43/08
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor for a magnetic encoder higher in resolution and smaller in size.  <P>SOLUTION: This magnetic sensor is provided with a plurality of magnetic detector units 232 mounted on an electronic element 231, each of which is composed by interposing a magnetoresistive element between a pair of soft magnetic substances. The detector units 232 are provided with detector units 232a for a phase A arranged side by side along the direction of passage of a magnetic field, and detector units 232b for a phase B arranged side by side along the direction of passage of the magnetic field. The detector units 232a and the detector units 232b are arranged by turns being separated by a distance at which adjoining detector units do not magnetically interfere.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025422-A (JP)
Title: Multilayer elastic belt used for image forming device
Inventor: KANAI TERUO
IPC: G03G15/16
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer elastic belt excellent in transfer efficiency, which has surface elasticity, sufficient releasability and glossiness, and high film thickness or surface accuracy, includes a surface layer and an elastic layer firmly adhered to each other, and thus never causes cracking or peeling in a surface release layer even if used as an intermediate transfer belt for a long time.  <P>SOLUTION: The multilayer elastic belt is composed of at least four layers of a surface layer, a fluororubber layer, an elastic layer and a substrate layer which are laminated in this order. The surface layer is mainly composed of fluorine resin, and the hardness of the fluororubber layer is lower than that of the surface layer and higher than that of the elastic layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023532-A (JP)
Title: Storing part of instrument panel
Inventor: SUDO MITSURU
IPC: B60R7/04
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storing part of an instrument panel capable of preventing the jump-out of stored articles into a cabin caused by to acceleration when traveling a vehicle without distinctly recognizing the existence of a card, and improving the take-out easiness of the stored article.  <P>SOLUTION: This storing part 3 of the instrument panel 1 has a space for storing small articles etc., a plurality of walls 5, 6, 7, 8 and 8 to form the space and an opening 4 located at the vehicle rear side of the space. The storing part 3 has a bottom wall 7 to form the bottom of the space out of the plurality of walls 5, 6, 7, 8 and 8, a side wall 8 to form the side of the vehicle width direction of the space, the lower edge of the opening 4 located at the vehicle rear side of the bottom wall 7, a flange 9 formed to be projected to the upper side of the vehicle from the lower edge, and an inclination part 10 located close to the side wall 8 and formed from the bottom wall 7 toward the upper end 9a of the flange 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024807-A (JP)
Title: Sealing device
Inventor: TABATA MASAHIRO
IPC: F16C33/78
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device capable of remarkably reducing the torque, and preventing the sealing device from coming loose.  <P>SOLUTION: An annular groove 90 is formed to extend circumferentially in the outer periphery of a fixing part 65 fixed to an inner ring of a slinger 52. A projection part 80 is formed in an elastic body 51 projecting from a base 53 of the elastic member 51 toward the annular groove 90. In a non-worn state after the elastic member 51 is assembled to the slinger 52, a second axial lip 55 positioned in the radial innermost is positioned at an interval in the radial direction with respect to the fixing part 65 of the slinger 52, and a tip of the annular groove 90 side of the projection part 90 is stored in the annular groove 90 without contact with the annular groove 90.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008050582-A (JP)
Title: Resin composition and molded product
Inventor: TOYOHARA KIYOTSUNA
IPC: C08L67/04
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition comprising a bio-polymer as a base and affording a molded product having unconventional heat resistance and appearance properties.  <P>SOLUTION: The resin composition comprises an aromatic polyester (component A) having a butylene terephthalate skeleton as a main constituent unit, a polylactic acid (component B) having ≥190°C melting point and an inorganic filler (component C). The molded product is composed of the resin composition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009033798-A (JP)
Title: Starting system for induction generator
Inventor: SHINOHARA HIROSHI
IPC: H02P9/00
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To ensure that an excessive current does not flow when interconnecting an induction generator with a power system, and that a time required for the interconnection does not become long.  <P>SOLUTION: An inverter 3 and a rectifier 16 are provided between the power system 1 and the induction generator 2. When interconnecting the induction generator 2 with the power system 1, the loss of the inverter 3 and the induction generator 2 is supplied from the rectifier 16, in a state that the induction generator 2 is rotated, and a current, which makes the voltage of the induction generator equal to the voltage of the power system, is calculated, and the calculated current is let flow from the inverter 3 to the induction generator 2, and then the induction generator is interconnected with the power system 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028735-A (JP)
Title: Laser machining apparatus and shielding method of laser beam
Inventor: SUGAWARA AKIRA
IPC: B23K26/18
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To machine a machining target without damaging the machining target due to laser beam leaked from a machining part.  <P>SOLUTION: The laser machining apparatus performs machining by irradiating the machining part of the machining target formed into a prescribed shape with laser beam emitted from a fiber, and includes: a fixing member for fixing the machining target at a prescribed position; a reflection member for reflecting, in the prescribed direction, the laser beam leaked on the back side after irradiating the machining part of the machining target fixed to the fixing member with the laser beam; and an absorption member for absorbing the laser beam reflected by the reflection member, wherein the reflection member is installed in the fixing member, thereby solving the above problem.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030279-A (JP)
Title: Pile pier
Inventor: YOSHIMATSU SHINYA
IPC: E02B3/06
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile pier which is light in weight, proof against salt damage, high in proof stress, and can be constructed at a lower cost than a conventional pile pier.  <P>SOLUTION: According to the structure of the pile pier, concrete floor slab bearing girders 16 for bearing a floor slab are formed for each pile row 18 of support piles 10 erected in a plurality of rows, in a manner straddling pile heads of the piles, and a floor slab member 13 made of precast concrete is extended between the floor slab bearing girders 16 adjacent to each other, to thereby construct the floor slab 11. Then arched rib bearing girders 20 which are arranged under the respective floor slab bearing girders 16 in parallel with the same, are supported by the piles of the pile row 18, and arched ribs 12 made of precast concrete are extended between the arched rib bearing girders 18 and fixed to the same, followed by supporting a central portion of the floor slab member 13 by an upper surface of an arched crown portion 12a of the arched rib 12. The floor slab member and the arched rib is made of high-strength fiber-reinforced mortar.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028610-A (JP)
Title: High pressure water washing device
Inventor: TSUJIMARU KOJI
IPC: B08B9/032
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure water washing device capable of dissolving the failure that an operator erroneously holds a nozzle part with a hand and securing high safety.  <P>SOLUTION: In the high pressure water washing device for washing the inside of vertical piping 101 by high pressure water jetted from a nozzle 15 while inserting a flexible hose 13 for which the nozzle 15 and a lance 14 are attached to the distal end from the lower part to the inside of the vertical piping 101, the flexible hose 13 is inserted between rollers (two members) 18 disposed parallel to each other, and a large diameter part 14A having an outer diameter larger than a gap between the rollers 18 is formed at a part of the lance 14 attached to the distal end of the flexible hose 13. Also, a scattering prevention cover 12 is erected near the rollers 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030336-A (JP)
Title: Multiple excavating and agitating blade drive unit in ground improving machine
Inventor: HAMANO MAMORU
IPC: E02D3/12
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a fault of increasing excavation reaction force in a conventional unit for rotating a pair of excavating and agitating blades in the same direction.  <P>SOLUTION: In a multiple excavating and agitating blade drive unit installed at the lower end of an agitation rod of a proper length, two bearing shafts are supported in the lower part of the drive unit so that they are rotatable independently while their axis lines are in alignment with each other in a state where their one end part is protruded outside, and a motor is installed in the upper part of the drive unit. Excavating and agitating blades are fixed respectively to the outside protruding end parts of both bearing shafts so as to be rotatable vertically to the ground when the agitation rod is nearly vertical. A driven bevel gear is fixed to the inside of each bearing shaft, and a drive bevel gear is fixed to the output shaft of the motor. The drive bevel gear meshes with the two driven bevel gears to rotate both excavating and agitating blades in the direction opposite to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008173442-A (JP)
Title: Variable geometry flexible support system and method of using the same
Inventor: RODGERS ROBERT E JR
IPC: A63B23/04
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elliptic apparatus optimally applicable to all users as the stride in running is usually longer than the stride in walking, and therefore, the stride of fixed length does not ideally simulate the whole weight-bearing exercise.  <P>SOLUTION: The apparatus can be used by applying the force to foot support members on both sides and changing the geometrical relation between the foot support members and other parts of the device. Because of the changed geometrical shape, a flexible element rotates at least a part of a crank system. In some embodiments, the foot support members track almost limited paths if the striding motion is applied to the foot support members.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009032551-A (JP)
Title: Power supply device
Inventor: MATSUMOTO AKIRA
IPC: B60L3/00
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To quickly block both a charging current and a discharging current of a battery by a simple structure.  <P>SOLUTION: In a power supply device, a pair of contactors 3 equipped with a magnetic circuit 8 to generate a magnetic field of a direction crossing an arc route generated at an off contact point are connected to positive and negative output sides of a battery. In the power supply device, one contactor 3 is connected to the battery 1 reversing connecting terminals 11 of positive and negative output sides.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036331-A (JP)
Title: Oil-free chain
Inventor: NAKAGAWA TAKASHI
IPC: F16G13/02
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-free chain drastically reducing chain manufacturing burden while avoiding decline in plate strength and increase in the number of chain components, preventing leakage of lubricating oil and entry of outside dust during chain operation, and enabling long supply of lubricating oil between connecting pins and bushes by excellent sustained release of the lubricating oil by the bushes.  <P>SOLUTION: The oil-free chain comprises inner plates 110, the bushes 130, outer plates 150 and the connecting pins 160. Lubricating oil is filled between the bushes 130 and the connecting pins 160. Each bush projecting end part 131 partially protruded from the outer face of the inner plate 110 is surrounded and supported by an annular swelling part 151 for journaling the bush 130 formed by recessing the outer face of the outer plate 150 and swelling it to the inner face in the offset state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037527-A (JP)
Title: Optical beacon
Inventor: NAMIKATA TOSHIO
IPC: G01S1/70
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical beacon capable of easily adjusting an uplink area in a short time period.  <P>SOLUTION: An optical beacon includes a photodetector unit 11 for setting, to a predetermined road range, an uplink area in which uplink information transmitted from an onboard unit is receivable. The photodetector unit 11 is configured of a plurality of photodetector elements 171-175 disposed in parallel. Among the plurality of photodetector elements 171-175, at least photodetector 171, 175 disposed on the end sides of the parallel direction are made to be the photodetector elements for adjustment of which use or nonuse is selectively switchable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038769-A (JP)
Title: Optical transceiver and its adjusting method
Inventor: KATO TAKATOSHI
IPC: H04B10/43
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transceiver capable of being easily dispersed and equalized even in the case of high-speed transmission and an adjusting method for the optical transceiver.  <P>SOLUTION: The two optical transceivers 1 and 2 have mutually same configurations, and have transmitting sections 10, receiving sections 20 and control sections 30. Each transmitting section 10 for the optical transceivers 1 and 2 has a CDR section 11, an LDD section 12, a dispersing equalizing section 13 for transmission and a laser diode 14. Each receiving section 20 for the optical transceivers 1 and 2 contains a photo-diode 21, a TIA section 22, the dispersing equalizing section 23 for reception and the CDR section 24. A waveform distortion in each of electric-signal lines, the laser diodes 14 and the photo-diodes 21 is equalized by the dispersing equalizing sections 13 for transmission, and the waveform distortions in the optical fibers among the optical transceivers are equalized by the dispersing equalizing sections 23 for reception.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044796-A (JP)
Title: Vehicle control device
Inventor: IWANO HARUO
IPC: B60W40/068
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle control device capable of calculating the road surface μ of own vehicle, more correctly than conventional vehicle control devices and of selecting a more suitable tire map.  <P>SOLUTION: The vehicle control device 1 calculates the road surface μ of own vehicle, on the basis of a motor torque, wheel torques and a load acting on each of wheels, stores four or more kinds of road maps and selects the tire map which is most suitable to own vehicle from the stored road maps, on the basis of the road surface μ of own vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041195-A (JP)
Title: Sealing hole finishing method for wiring sleeve and sealing hole finishing tool
Inventor: MITAMURA RYUICHI
IPC: E04F17/08
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing hole finishing method and a sealing hole finishing tool, capable of easily performing extra work for a cable or the like while ensuring the airtightness and fire resistant properties of a wiring sleeve.  <P>SOLUTION: A plurality of partition holes 22 is formed to define through passages 10a of a wiring sleeve 10 extending through a skeleton. After cables are inserted to the partition holes 22, all the partition holes 22 are sealed.  <P>COPYRIGHT: (C)2009,JPO&INPIT