baber/WOPTO huggingface dataset:
Patent JP-2009164331-A (JP)
Title: Atomic oscillator and oscillation device
Inventor: CHINDO KOJI
IPC: H01S1/06
Filed: 2008-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an atomic oscillator capable of providing a large EIT signal of high quality, and to provide an oscillation device.  <P>SOLUTION: An optical system of an atomic oscillator 10 is provided which controls an oscillation frequency by using light absorption characteristics by quantum interference effect when two kinds of resonant light are made incident as coherent light beams differing in wavelength and which includes a gas cell 12 in which gaseous metal atoms are encapsulated, a laser beam oscillation source 14 as a coherent light source which supplies the resonant light to the metal atoms 30 in the gas cell 12, and a photodetector 16 which detects light transmitted through the gas cell 12. A light flux expanding means 22 capable of expanding light flux of laser beam 18 within a range narrower than the internal space 20 of the gas cell 12 is disposed on an optical axis O between the laser beam oscillation source 14 and the gas cell 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009162129-A (JP)
Title: Screw compressor
Inventor: YOSHIMURA SEIJI
IPC: F16C33/72
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw compressor wherein the life of a lip seal is not shortened by dirt.  <P>SOLUTION: The screw compressor 1 is arranged with the lip seals 13, 14 between a suction flow passage 5 sucking target gas into a rotor chamber 3 storing a screw rotor 4 fitting female and male threads, and a bearing 11 supporting a rotor shaft 7 on the suction side of the screw rotor 4. A clearance between a partitioning wall 10 between the suction flow passage 5 and the lip seal 15, and the rotor shaft 7 is 0.5 to 1.5 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009161324-A (JP)
Title: Paper transport device and image forming device
Inventor: TADA MICHIO
IPC: B65H9/14
Filed: 2008-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper transport device capable of surely introducing an end of a sheet of paper to a reference member regardless of the type of the paper and capable of abutting the end of the paper to the reference member with a sufficient propulsion force required for inclination correction.  <P>SOLUTION: The paper transport device is provided with: a paper transport guide member 35 for working at an upstream side of the reference member abutted by the end of the paper on a paper transport passage in an open direction for opening a clearance of the paper transport passage and in a close direction for narrowing the clearance; a tension coil spring 43 for energizing the form transport guide member 35 in the close direction; restraining means 44, 45 for restraining an opening action of the paper transport guide member 35 while the form transfer guide member 35 is fixed at a close position; and a control means for controlling so that the opening action of the paper transport guide member 35 is restrained by the restraining means before the end of the paper passes the paper transport guide member 35 and the restrain of the opening action by the restraining means is canceled after the end of the paper passes the paper transport guide member 35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009161140-A (JP)
Title: Steering column cover structure
Inventor: FUKAWATASE OSAMU
IPC: B62D1/16
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a steering column cover for absorbing an impact capable of securing the impact absorbing stroke of a steering column when it is contracted, by suppressing interference of the column cover with a lock device.  <P>SOLUTION: When the steering column 14 makes contraction in order to absorb the impact when a load at or over the prescribed value is applied, the column cover 10 covering the tail of the steering column 14 makes a stroke together with a part with the movable side, relative to that outer tube 18 portion of the steering column 14 (part with the stationary side) where the lock device 12 is fixed. At this time, that sidewall portion 10S of the lock device 12 of the column cover 10 which is positioned behind the vehicle intrudes between the lock device 12 and the outer tube 18 of the steering column 14, whereby interference of the column cover 10 with the lock device 12 is suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169598-A (JP)
Title: Application execution terminal
Inventor: IMAI SHIGERU
IPC: G06Q30/06
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application execution terminal capable of proposing relevant information truly matched with the tastes of a user in a timing suitable for the details of content or a viewing time zone.  <P>SOLUTION: The application execution terminal makes a suggestion to start either an application or a profile which is associated with an event detected in reception and playback of a content on the basis of event processing rules in which a suggestion to start either an application or a profile which is to be executed in response to occurrence of each event is described, and executes either the application for which the suggestion is accepted or an application registered into the profile for which the suggestion is accepted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165975-A (JP)
Title: Suspended matter trapping apparatus
Inventor: NASHIMOTO KAZUO
IPC: B03C3/40
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress decrease of generated minus ions due to neutralization coupling with plus ions in air and decrease of emission of photoelectrons in a trapping apparatus for trapping suspended matter in air.  <P>SOLUTION: With respect to a trapping apparatus for trapping suspended matter in air, the suspended matter trapping apparatus 1 capable of suppressing decrease of the generation amount of the minus ions, decreasing harmful ozone generation, and efficiently and safely charging the suspended matter with the generated minus ions to trap the suspended matter is obtained by installing a light source 3 which does not generate ozone and ion generation means of an ion generation plate 4 coated with TiN in the surface in an ion generation air trunk 11; dividing an introduction air trunk 6 for a suspended matter introduction port, electrode plates 8, which are trapping means, and an air ventilation fan 10; and stably generating minus ions by ion generation means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170846-A (JP)
Title: Semiconductor device and its production process
Inventor: OSHIDA DAISUKE
IPC: H01L23/52
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production process of a semiconductor device for preventing effectively a decrease in TDDB lifetime of thin-width wiring and SIV in wide-width wiring simultaneously.  <P>SOLUTION: The semiconductor device 100 includes a first metal wiring 114, which is formed on a substrate 102 and in an inter-layer insulating film 104 formed on the substrate and contains copper as main component and impurity metal different from the copper, and a second metal wiring 116, which has width larger than that of the first metal wiring and contains copper as main component and impurity metal different from the copper. First wiring metal 112a of the first metal wiring has a concentration profile, in which concentration of impurity metal becomes lower from the surface to its center of the interior. The concentration of the impurity metal on the surface is higher than that of the impurity metal on the surface of a second wiring metal 112b of the second metal wiring.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175787-A (JP)
Title: Substitute-driving meter for passenger vehicle
Inventor: NARAYAMA YOSHIYA
IPC: G07B13/00
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substitute-driving meter for passenger vehicle for use in a substitute driving system that does not require an accompanying vehicle.  <P>SOLUTION: A substitute-driving meter 8 includes: a camera unit 4 that photographs distance meters 2, 3 inside the meter of a passenger vehicle; a control unit 23 photographing the distance number of a departure point with the camera unit 4, storing the distance number, determining distance values of the distance meters 2, 3 of the passenger vehicle are changed by each kilometer, in accordance with the photographic screen of the distance meters 2, 3 with the camera unit 4; converting the distance for each one kilometer into a fee, and adding the fee to basic fee; and a display unit 13 for displaying as least the fee, wherein the camera unit 4 is freely configured freely installable and removed from a place capable of photographing the distance meters 2, 3 in the meter of the passenger vehicle by using a suction cup 6, a magnet, an adhesive tape, or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176856-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KANEMOTO HIROSHI
IPC: H01L27/12
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, in which a groove which may cause trouble is prevented from being formed when an SOI structure is partially formed on a semiconductor substrate.  <P>SOLUTION: The method of manufacturing the semiconductor device includes steps of: forming an SiGe layer on the Si substrate 1; forming an Si layer 5 on the SiGe layer; etching the Si layer 5 and SiGe layer to form a support hole (h) penetrating the Si layer 5 and SiGe layer; forming a support 12 in the support hole (h); etching the Si layer 5 to form a groove H in which the SiGe layer is exposed ; etching the SiGe layer through the groove H to form a cavity between the Si layer 5 and Si substrate 1; forming an SiO<SB>2</SB>film 23 in the cavity; forming an Si film 31 in the groove H after forming the SiO<SB>2</SB>film 23; and thermally oxidizing the Si film 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266776-A (JP)
Title: Iron-based powdery mixture for powder metallurgy
Inventor: KONO TAKASHI
IPC: B22F1/00
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iron-based powdery mixture for powder metallurgy suitable for use in a powder metallurgy technology, which can achieve both improvement of fluidity and filling property of the iron-based powdery mixture and reduction of an extracting force of a compact and can achieve improvement for productivity and yield of the compact and a sintered body by an inexpensive means.  <P>SOLUTION: The iron-based powdery mixture is obtained by mixing: one or more kinds of porous particles selected from an inorganic substance, a carbon material, and an organic material; iron powder coated with an alloy component, namely the surface of the iron powder being coated with alloy powders via an organic bonding material; and a lubricant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172884-A (JP)
Title: Inkjet recording material
Inventor: MOTODA MAKOTO
IPC: B41J2/01
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording material excellent in ink absorbing property and coloring property with minimized bleeding in a high humidity environment, and further excellent in coating property without surface crack.  <P>SOLUTION: The inkjet recording material comprises at least two ink receiving layers provided on a support, each of the ink receiving layers containing an inorganic fine particle having an average secondary particle size of 500 nm or less, a hydrophilic binder, and at least one compound selected from 3-5C alkanediols and dipropylene glycols. The ink receiving layer distant from the support contains a water-soluble zirconium compound, and the ink receiving layer close to the support contains more at least the one selected from 3-5C alkanediols and dipropylene glycols.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172534-A (JP)
Title: Aluminum machining dust washing process and its washing device
Inventor: NAKAYA KEIICHI
IPC: B03B9/06
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum machining dust washing process which removes resin machining dust included in aluminum machining dust, and which enhances the recovery ratio in the aluminum melting recovery and attempts the environment improvement.  <P>SOLUTION: In the aluminum machining dust washing process which includes of washing the raw material aluminum machining dust with a washing liquid using an aluminum machining dust washing apparatus equipped with a washing tank, washing liquid tank and resin treatment tank, and removing the resin machining dust included in the raw material aluminum machining dust, it is characterized by incorporating the raw material aluminum machining dust into the washing tank, allowing the resin machining dust to float in the washing liquid by washing the washing liquid of which the density is lower than that of aluminum and is higher than that of the resin, precipitating the aluminum machining dust, separating the resin machining dust by withdrawing the upper layer washing liquid on which the resin machining dust floats to the resin treatment tank and withdrawing the aluminum machining dust to the washing liquid tank to recover by discharging the remaining washing liquid in the washing tank to the washing liquid tank.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173499-A (JP)
Title: Mineral spherical and fine particle, its manufacturing method and use
Inventor: MATSUMOTO TADASHI
IPC: C04B28/02
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mineral fine particle the primary particles of which have the average particle diameter of several micrometers to submicrometers size and which has a spherical shape and is suitable as an admixture for concrete and to provide a method for manufacturing the mineral fine particle in a good yield.  <P>SOLUTION: The spherical fine particle is manufactured by preparing slurry having 10-60 mass% solid concentration by using the mineral fine particle, which has ≤5 Mohs hardness and comprises primary particles of ≤30 μm average particle diameter, and jetting the prepared slurry from both sides under 100-245 MPa jetting pressure to make the slurry jetted from both sides collide with each other. The manufactured spherical fine particle comprises primary particles of ≤5 μm, preferably ≤2 μm, average particle diameter and has ≥0.90 degree of roundness. The method for manufacturing the spherical fine particle, the admixture for concrete, cement and concrete each comprising the mineral spherical and fine particle are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175073-A (JP)
Title: Magnetic encoder
Inventor: KAMIMURA KOJI
IPC: G01D5/245
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic encoder for increasing a mounting area and a pattern wiring region of a printed board without providing a large hole in the printed board, and enhancing a strength of the board.  <P>SOLUTION: A positioning section for positioning a magnetoresistive element and a bias magnet is disposed so as to have a dimension smaller than the magnetoresistive element, and disposed in a region for a magnetoresistive element mounting region surrounded by electrode pads.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187595-A (JP)
Title: Head slider having heater and information storage device
Inventor: FUJIMAKI TORU
IPC: G11B5/31
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce distance between a reproducing head and a disk when energizing a heater, in a head slider containing a head composed of a reproducing head and a recording head, and a heater.  <P>SOLUTION: A head slider 15 including both a reproducing head 13 and a recording head 19 provided at a support 15S adjacent to a flow-out side of air of a head slider 15, includes: a pair of heaters 31, 32 provided at a flow-in side and a flow-out side of air of the reproducing head 13 so as to hold the reproducing head 13 between them; a pair of heaters 33, 34 provided at a flow-in side and a flow-out side of air of the recording head 19 so as to hold the recording head 19 between them; and a thermal expansion material 40 having the thermal expansion coefficient lower than the support 15S arranged at the support 15S between the heater 32 and the heater 33. The reproducing head 13 and the recording head 19 are moved very close to the disk side when the heaters 31-34 are energized, then reproducing and recording performance of the head slider 15 is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184845-A (JP)
Title: Molding device of glass bottomed tube, recovering device of glass bottomed tube and manufacturing method of glass bottomed tube
Inventor: AKAHA TOSHIICHI
IPC: C03B23/08
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality and yield of a glass bottomed tube by avoiding damage to the glass bottomed tube in a recovering operation for removing the glass bottomed tube from the mold.  <P>SOLUTION: To provide a molding device M for producing a glass cell 50a having high quality and without any defect such as a flaw or the like by avoiding damage to the glass cell 50a caused by the contact of a sharp corner or the like of the upper end of the mold with the inner surface of the glass cell 50a, through shifting a holding device 51a for holding the glass cell 50a molded in a heating furnace 53 directly under the recovering part K by a rotary table 62, and through removing the mold by making it to fall freely by pulling up the glass cell 50a in parallel against the mold inserted into the interior of the glass cell 50a and by holding and pulling up with a movable chuck 70 being hung from a chuck fixing slide 74 by a wire 72.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008113053-A (JP)
Title: Method for controlling manufacturing process of photoelectric conversion device
Inventor: HIRAISHI MASASHI
IPC: H01L31/04
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling quality of a manufacturing process of a photoelectric conversion device, capable of integrating control of a manufacturing process of the photoelectric conversion device and control of inspection results thereof.  <P>SOLUTION: A mark for controlling a manufacturing process is given to a region to which laser beams are not irradiated, the laser beams being for laser scribing for each layer of a peripheral region of a face opposite to a face where a light transmission substrate is deposited, or a side surface; and in the subsequent each manufacturing process, the mark is read and each manufacturing process is controlled by using the read mark.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125127-A (JP)
Title: Resonant power converter for radio-frequency transmission and method
Inventor: NORSWORTHY STEVEN R
IPC: H04B1/40
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method and apparatus for signal and power conversion.  <P>SOLUTION: A resonant power converter (220) for ultra-efficient radio frequency transmission and associated methods are disclosed. In one embodiment, the converter is digitally actuated and uses a combination of a noise-shaped encoder (222), a charging switch (224), and a high-Q resonator (204) coupled to an output load (206), typically an antenna or transmission line. Energy is stored in the electric and magnetic fields of the resonator, which in turn, delivers power to the load (206), with very little wasted energy in the process. Active power amplifier is not required. The apparatus (220) can be used in an arbitrary RF signal application (wireless or others), including, for example cellular handsets, local- or wide-area network transmitters, or even radio base-stations.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008242439-A (JP)
Title: Image forming method
Inventor: MATSUBARA SEIJI
IPC: G03G9/08
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method capable of obtaining a satisfactory print image which can be fixed with sufficient fixing strength and has no belt-like and stripe-shape defective image even when the high-speed printing (for example, 40 sheets/min) is performed at a low-temperature fixing temperature (for example, 120°C) and capable of obtaining a print which does not cause document offset even when the print image is stored superposedly.  <P>SOLUTION: In the image forming method using toner including at least a release agent, the release agent is composed of a first release agent component including at least a monoester compound and a second release agent component including a hydrocarbon compound having branched chain structure, and the proportion of the first release agent component to the total mass of the first release agent component and second release agent component is 40 to 98 mass%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185910-A (JP)
Title: Directional control valve
Inventor: ITO SHIGEAKI
IPC: E02F9/26
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a directional control valve enabling the position of a spool of the directional control valve to be easily and surely monitored.  <P>SOLUTION: The directional control valve is provided for changing the position of the spool with the tilting of an operation lever. It includes a sensor provided on the tilting supporting shaft of the spool for measuring the tilting amount of the operation lever.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185217-A (JP)
Title: Ultraviolet ray absorbent, condensed ring compound, and method for producing it
Inventor: AMAGASAKI KAZUMICHI
IPC: C07D265/20
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet ray absorbent capable of improving UV ray hardness and maintaining long-wave ultraviolet ray absorption ability for a long time.  <P>SOLUTION: The ultraviolet ray absorbent comprises a compound represented by a general formula 1. The compound can be used as the ultraviolet ray absorbent having high light fastness.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183254-A (JP)
Title: Amp deaminase originated from alga
Inventor: SHIRAIWA YOSHIHIRO
IPC: C12N15/09
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To identify and isolate an enzyme and a gene thereof associated with the biosynthesis of inosinic acid in alga, and to develop evaluation of a plant, breeding, and useful farm products and foods having excellent taste or the like by utilizing them.  <P>SOLUTION: The accession of AMP deaminase (AMPD) holding the activity is achieved by paying attention to the AMPD of laver, and trying the purification thereof. The DNA encoding the AMPD, the recombinant protein of the AMPD and the antibody against the AMPD are also obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191705-A (JP)
Title: Variable valve gear of internal combustion engine
Inventor: MORIYA YOSHITO
IPC: F02D17/02
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve gear of an internal combustion engine capable of restraining the occurrence of useless energy consumption for operating a variable valve train by a cylinder bank of resting operation of a cylinder by the performance of cylinder resting operation.  <P>SOLUTION: In a state of stopping a lift (opening-closing) of an intake valve by a lift stopping mechanism in a bank 15 when performing the cylinder resting operation, the variable valve train capable of varying the valve timing of is intake valve is put in an operation prohibiting state. Thus, at its time, the occurrent of useless hydraulic pressure supply and useless electric power consumption for its operation, is restrained without uselessly operating the variable valve train based on an ignition timing advance quantity being an operation command value.  <P>COPYRIGHT: (C)2009,JPO&INPIT