baber/WOPTO huggingface dataset:
Patent JP-2006261746-A (JP)
Title: Method of manufacturing piezoelectric vibrator
Inventor: ISHITA AKINORI
IPC: H03H3/04
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a piezoelectric vibrator which reduces manufacturing cost by improving the productivity and yield in manufacturing the piezoelectric vibrator.  <P>SOLUTION: The piezoelectric vibrator has been manufactured by a process of cleaning a piezoelectric blank plate; process of vapor-depositing an excitation electrode on the main surface of the blank plate after cleaning; process of adjusting the thickness of the metal electrode provided on the piezoelectric blank plate; process of dividing the piezoelectric blank plate into singular pieces after adjusting the thickness of the metal electrode to form piezoelectric vibration pieces; process of mounting each of the piezoelectric vibration pieces on a package for piezoelectric vibrator via a conductive adhesive; process of drying the conductive adhesive after mounting; and process of minutely adjusting the main vibration frequency of each of the piezoelectric vibrators after drying.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258488-A (JP)
Title: Vehicle-mounted navigation system
Inventor: SUMINOE KYOKO
IPC: G09B29/10
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden on a driver of a vehicle which travels an area where a road exists on which a track traveled by a surface car is laid.  <P>SOLUTION: The vehicle-mounted navigation system comprises a one's own vehicle position detection means 14 for detecting the present position of the vehicle, a traveling route designation means 15 for designating a recommended traveling route on the basis of the present position of the vehicle and map information 28, a notification means 16 for notifying the driver of the vehicle of navigation information which is the information including the recommended traveling route, and a track-laid road avoidance means 19 which modifies the recommended traveling route designated by the traveling route designation means 15 so that the recommended traveling route does not include a track-laid road and allows the navigation information to reflect the modification.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258185-A (JP)
Title: Sintered oil retaining bearing, and method for manufacturing the same
Inventor: SHIMIZU TERUO
IPC: B22F5/00
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintered oil retaining bearing, capable of preventing leak of oil from an outer circumferential surface.  <P>SOLUTION: In this sintered oil retaining bearing 1, a bearing hole 3 is formed in a bearing main body 2 formed of porous sintered alloy including pores 8 inside for a rotating shaft to be inserted. The pores 8 opened in the outer circumferential surface 7 of the bearing main body 2 are crushed. The pores 8 may be crushed by compacted powder P, or the pores 8 may be crushed by sintered alloy composed of compacted powder P that is sintered. Leak of lubricating oil from the outer circumferential surface 7 of the bearing 1 is thus eliminated, thereby hydraulic pressure in the bearing hole 3 on the inner side can be secured.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259209-A (JP)
Title: Image forming apparatus
Inventor: NIIMI TATSUYA
IPC: G03G5/14
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact image forming apparatus which does not produce an abnormal image and outputs a stable image of high resolution when repetitively used at a high speed and which is highly durable.  <P>SOLUTION: The image forming apparatus equipped with an exposure means having resolution of ≥600 dpi has electric field intensity (an unexposed part surface potential V in the development position/photosensitive layer film thickness μm)=≥30 (V/μm) and has a charge blocking layer, a moire preventive layer, and a photosensitive layer as the photoreceptor and contains a titanyl phthalocyanine crystal which has a maximum diffraction peak at 27.2° as a diffraction peak of a Bragg angle 2θ to a characteristic X-ray of CuKα in the photosensitive layer, further has major peaks at 9.4°, 9.6°, 24.0°, has a peak at 7.3° as a diffraction peak on the lowest angle side, does not have a peak between the peak of 7.3° and the peak of 9.4° and further does not have a peak at 26.3°.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259326-A (JP)
Title: Infrared microscope
Inventor: NAKADA YASUSHI
IPC: G01N21/35
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To shorten time needed for mapping measurement for a prescribed area in an infrared microscope.  <P>SOLUTION: The infrared microscope is provided with a means for evaluating a spectrum at a stage in which the number of additions is smaller. If the spectrum satisfies a reference at the present point in measurement, processing proceeds to the subsequent point in measurement to start measurement anew. Based upon the quality of the obtained spectrum, the number of additions required at each point in measurement is calculated so that the addition is repeated. The addition is not only repeated by the predetermined number of times but the number of measurements at the present point in measurement is estimated and decreased according to a situation or the processing proceeds to the next point in measurement. Thus, the total time needed for mapping measurement is shortened.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006260490-A (JP)
Title: Electronic mail transfer method and its device
Inventor: KOJIMA YUJI
IPC: H04L9/32
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method using a public key coding system for transferring an electronic mail between an electronic mail transmitter and an electronic mail receiver, actualizing easy transmission/reception of the electronic mail by using an ISP server instead of a public key certificate by an existing authentication station, and to provide its device.  <P>SOLUTION: A trigger message 3 to which user authentication data and a public key 1α are added is received from a transmission side client 1A. When the user authentication data in the trigger message 3 is authenticated, reliability is imparted to the public key 1α in the trigger message 3 to be transmitted to a reception side client. In response thereto, a response message 4 to which the user authentication data and a public key 1γ are added is received from the reception side client 1B. When the user authentication data in the response message 4 is authenticated, reliability is imparted to the public key 1γ in the response message 4 to be transmitted to the transmission side client 1A.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006272036-A (JP)
Title: White painted metal plate imparted with visible-light-excitation type photocatalyst activity and its manufacturing method
Inventor: KOURA SETSUKO
IPC: C09D183/00
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a painted metal plate which has a white coating film with yellow controlled by combined dispersion of powder of rutile titanium oxide and a visible-light-excitation type photocatalyst and shows a photocatalyst activity under irradiation of visible light.  <P>SOLUTION: The metal plate has a top coating film in which a visible-light-excitation type photocatalyst and powder of rutile titanium oxide of particle sizes of ≤0.2 μm are dispersed in a silica-based binder of a styrene-based molecular weight of ≥300. The powder of the titanium oxide is dispersed in the top coating film in an independent blend ratio of 10-50 mass% and a combined blend ratio with the photocatalyst of 20-80 mass%, and the whiteness of the coating film is improved by canceling the yellowing of the photocatalyst due to light absorption through light scattering and reflection.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005285126-A (JP)
Title: Method and system for self-synchronization of modular production system
Inventor: FROMHERZ MARKUS P J
IPC: G05B19/418
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for the self-synchronization of a modular production system having a plurality of components that have a plurality of alternative functions for processing work units and for transporting the units along a transportation highway.  <P>SOLUTION: A job of concern including at least one work unit for which each job should be produced, and the configuration of the components and the transportation highway are determined. The configuration comprises at least one loop and the components include at least one machine module. Further, the retention times between an input location and an output location for the respective components are determined and at least one default self-synchronization time is determined. The default self-synchronization time includes the plurality of retention times for the at least one machine module. Moreover, at least one component retention time is adjusted to optimize the default self-synchronization time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006275620-A (JP)
Title: Accelerated corrosiveness test method for component material made of zirconium alloy for boiling water reactor
Inventor: ISHII YOSHIAKI
IPC: G01N17/00
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating intra-reactor corrosiveness of a component member or element such as a fuel cladding pipe made of zirconium alloy used in a nuclear reactor, and in particular in a BWR, by a relatively simple and safe means, outside the reactor, in a short period of time, without using radiation exposure.  <P>SOLUTION: This corrosiveness test method is for a component material made of zirconium alloy used for a boiling water reactor. In this accelerated corrosiveness test method for the component material made of zirconium alloy used for the boiling water reactor, a test material of the component material is immersed for corrosiveness evaluation in supercritical water with its dissolved oxygen concentration adjusted to be not less than 0.1 ppb and less than 10 ppb for a prescribed period of time.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006276302-A (JP)
Title: Intermediate transfer belt and image-forming apparatus
Inventor: KAWATANI TETSUYA
IPC: G03G15/16
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate transfer belt which does not generate cracks on its surface even if extended to run, and an image-forming apparatus which can obtain excellent image qualities, without cracks on the intermediate transfer belt by using this belt.  <P>SOLUTION: This intermediate transfer belt for transferring toner images on the image carrier to a record medium is characterized by having a dynamic super-microhardness of 0.25 or lower on its surface. The image forming apparatus uses this intermediate transfer belt.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272831-A (JP)
Title: Writing plate
Inventor: MIZOGUCHI TATSUYA
IPC: B43L1/00
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing plate which solves the problem that an image acquired from a variation of light penetration, the concentration of a drawing line are small from the structure since a material which constitutes a sheet material is composed of an inorganic pigment and a bonding agent, and which is easy to erase and writable for a brush drawing line, produces no dregs, has light weight, and can also carry refractility.  <P>SOLUTION: In the writing plate which is made by sticking porosity sheet layers made of resin and opaque and colored layers at least, writing down on the porosity sheet layer surface made of the resin with a transparent ink including water or an organic solvent, thereby impregnating the transparent ink to the porosity sheet and raising the light transmittance of the porosity sheet and making the color of the layers opaque underlayer and colored through the part of the written drawing line; the porosity sheet layers made of the resin consists of the surface of a diameter r1 of average passage whose relation of the diameter of the passage is r1>r2 and the surface of the diameter r2 of the average passage. The problem is solved by turning and sticking the surface of the average passage r2 to the opaque and colored layers.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006282732-A (JP)
Title: Manufacturing method of water-based pigment dispersion for inkjet printer, and water-based pigment recording liquid
Inventor: MURATA HARUO
IPC: C09D11/00
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a water-based pigment dispersion for preparing a water-based pigment recording liquid exhibiting excellent jetting stability in a thermal inkjet printer, and the water-based pigment recording liquid.  <P>SOLUTION: The manufacturing method of the water-based pigment dispersion for inkjet printers comprising a copper phthalocyanine pigment coated with an organic polymer compound having a neutralized anionic group comprises finely dispersing the copper phthalocyanine by feeding a dispersion, using a dispersion medium agitation type dispersing apparatus having a rotor and a separator in a cylindrical grinding part as the dispersion apparatus, so that the applied energy efficiency in the dispersing apparatus is 15-25 kwh/kg. The water-based pigment recording liquid is prepared from the water-based pigment dispersion.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006284789-A (JP)
Title: Lens barrel
Inventor: MURAYAMA TAKEHISA
IPC: G02B7/02
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel which can simplify its structure and prevent inclination and axial displacement of the lens with respect to the retainer cylinder without rattling, while making its assembly easy and simple, and is especially applicable with high precision and stability to cemented lenses which significantly affect the optical characteristics, and can secure high quality and production yield.  <P>SOLUTION: In a lens barrel which has a lens 20 and a retainer cylinder 10, which defines the inner surface 11 with its axial center in the direction of the light axis L for retaining the lens, the lens 20 is fitted into the retainer cylinder 10, by making elastic deformations of the elastic stripes 14, formed projecting radially from the inner surface 11 of the retainer cylinder 10 and extending in the direction of the light axis L that is arranged circumferentially at equal spacing. Thus, the lens 20 is prevented from rattling, inclining, or displacing with respect to the retainer cylinder 10, while surely securing its centering and positioning, and firmly fixed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006111850-A (JP)
Title: Solution for forming silica-based film
Inventor: KAMIYA KAZUTAKA
IPC: C09D1/00
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solution for forming a silica-based film, capable of forming the silica-based film having hardness similar to that of molten glass by a sol-gel method.  <P>SOLUTION: This solution for forming the silica-based film is provided by setting the concentration of an acid and water content in a prescribed concentration range so as to be able to form a dense film without having a crack even if it is a thick film. In the forming solution, a sufficient amount of water for silicon alkoxide is added in advance, i. e., the number of moles of water required for the hydrolysis of the number of moles of the silicon atoms of the silicon alkoxide, i.e., ≥4 folds water is added. Also, the concentration of a strong acid is set as 0.001-0.2 mol/kg range or in some cases as 0.0001-0.2 mol/kg range expressed by the mass molar concentration of proton on assuming that the proton completely dissociates from the strong acid.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006282833-A (JP)
Title: Ethylene-vinyl alcohol copolymer, ethylene-vinyl alcohol copolymer resin composition, and method for producing the same
Inventor: KIDA MOROYUKI
IPC: C08F216/06
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ethylene-vinyl alcohol copolymer having improved mechanical properties and streak without reducing productivity and thermal stability.  <P>SOLUTION: The ethylene-vinyl alcohol copolymer has 20-60 mol% ethylene content and ≥99.0 mol% degree of saponification, and satisfies the expression 1: 0.5<η<SB>0</SB>/η<SB>F</SB><0.95 (wherein, η<SB>F</SB>is the intrinsic viscosity and η<SB>0</SB>is the intrinsic viscosity after alkali treatment).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005246074-A (JP)
Title: Air massage apparatus
Inventor: KAMEI MASARU
IPC: A61H7/00
Filed: 2005-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air massage apparatus capable of massaging the whole body in a wave-like manner and obtaining a massage effect by twisting the body right and left.  <P>SOLUTION: This air massage apparatus is provided with a plurality of air bags B1-B16 arranged along the longitudinal direction of a mat body; a compressor 40 for supplying air; an air distributing device for communicating the compressor 40 with the plurality of air bags B1-B16 to charge air and switching the communication; and a control circuit 50 for controlling the air distributing device to sequentially charge the plurality of air bags B1-B16 with air. A pair of air bags B17, B18 are provided arranged in a direction orthogonal to the longitudinal direction of the mat body. The plurality of air bags B1-B16 are sequentially inflated and deflated along the longitudinal direction of the mat, and the charging time of the adjacent air bags is partially overlapped. The pair of air bags B17, B18 are alternately inflated and deflated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006285046-A (JP)
Title: Composition for resist underlayer film
Inventor: SUGITA HIKARI
IPC: C08G69/32
Filed: 2005-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for resist underlayer film, capable of forming a resist underlayer film which has functions as an anti-reflection film, and is superior in a pattern transfer performance and etching selectivity, and is also superior in the via-hole filling capability, in a dual-damascene process.  <P>SOLUTION: The composition comprises a polymer, having a structural unit represented either by Formula (1) or Formula (2). In the Formula (1), R<SP>1</SP>represents a bivalent organic group. In the Formula (2), R<SP>2</SP>, R<SP>3</SP>and A respectively represents bivalent organic group that are independent of each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006284500-A (JP)
Title: Nitrogen oxide analyzer, and parameter setting method applied to nitrogen oxide analyzer
Inventor: NAKAMURA HIROSHI
IPC: G01N31/00
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily and appropriately set parameters such as the volume, pressure, gas flow rate, or the like of a reaction vessel in any type so that light emission is certainly finished in the reaction vessel even when ozone-containing gas having unstable ozone concentration is used.  <P>SOLUTION: Only ozone concentration is changed in a steady state, an ozone concentration/luminescent reaction characteristic showing the relation between the variation in ozone concentration and the variation in chemi-luminescent reaction is obtained from the variation in light intensity to the change. Based on the ozone concentration/luminescent reaction characteristic, parameter relation determining a reaction vessel average passage period of sample gas is set so that the luminescent reaction occurs substantially only in the reaction vessel even when the ozone concentration of ozone-containing gas varies within a predetermined range.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006291800-A (JP)
Title: Vane rotary type air pump
Inventor: NAKAMOTO TATSUYA
IPC: H01M8/04
Filed: 2005-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane rotary type air pump with a cylinder reduced in the axial direction while securing a suction capacity.  <P>SOLUTION: On part of the inner wall of the cylinder 3, a cylinder curved inner wall concentric with a rotor 4 is formed with both ends connected to a minimum gap portion between the cylinder 3 and the rotor 4 via a non-circular curved face in an elliptical shape, e.g. The cylinder 3 is reduced in the axial direction to reduce the size of the pump while securing the suction capacity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006292036-A (JP)
Title: Dust-proof mechanism of encoder
Inventor: YANAGAWA SATOSHI
IPC: F16J15/43
Filed: 2005-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure of a clearance between a rotation shaft and a casing, preventing intrusion of external dust, moisture, and the like without causing friction load and noise by contact, and also to provide a rotary encoder using it.  <P>SOLUTION: Between the rotation shaft which is borne by a device frame and a casing for covering the device frame and the rotation shaft, a pair of magnetic pole forming members for forming a magnetic field around the rotation shaft is provided to the casing side and a sealing layer holding magnetic fluid is provided in the magnetic field. As for the magnetic pole forming member, for example, a permanent magnet with N-S magnet poles is shaped in a ring shape and fit around the rotation shaft and a magnetic field is generated between an end face of the magnet and the rotation shaft or the magnet shaped in the ring shape in the same way is connected with a york of a soft magnetic material and an tip end of the york is confronted with a peripheral wall face of the rotation shaft. By providing a york like this, a magnetic gap is precisely formed because soft magnetic materials such as iron are easy to machine and accuracy of finishing is ensured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006294819-A (JP)
Title: Component for optical amplification, optical amplifier, and optical communication system
Inventor: ONO HIROTAKA
IPC: H01S3/10
Filed: 2005-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component for optical amplification used for an S-band optical amplifier of high efficiency, and the S-band optical amplifier of high efficiency, and an efficient optical communication system using the same.  <P>SOLUTION: Optical isolator 2 and an excitation light source 3 are connected to an input end of a multiplexer/demultiplexer 4 which multiplexes excitation light with signal light. An Er-added fiber 1 is connected to an input end and an output end of an optical filter 5. One end of an Er-added fiber 1-a is connected to the output end of the multiplexer/demultiplexer 4 while one end of an Er-added fiber 1-b to the input end of a multiplexer/demultiplexer 4'. Thus, an optical filter is inserted in the middle of the Er-added fiber. An optical isolator 2' is connected to the output end of the multiplexer/demultiplexer 4'.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006289443-A (JP)
Title: Laser beam machining device
Inventor: OKUNO MASAFUMI
IPC: B23K26/067
Filed: 2005-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining device capable of securing stability of the optical axis of a laser beam and dealing with machining accuracy not more than a nanometer unit by arranging a position detector for monitoring the position of the optical axis of a laser beam and by correcting deviation of the optical axis of a laser beam to be emitted to a workpiece.  <P>SOLUTION: This laser beam machining device 1 is equipped with: a light source 2 for outputting a laser beam; an optical path adjusting part 4 for adjusting the optical path of the laser beam; a first spectroscope 8 for separating the laser beam into spectral components; a movable base 6 having a prescribed movable area and a place for putting on a workpiece 11; a movable base position detector 12 for detecting the position of the movable base; a first optical axis position detector 10 for detecting the optical axis of the spectral laser beam; a stage 7 on which the movable base, the movable base position detector and the first optical axis position detector are placed; and an optical axis controller 5 which receives an output from the first optical axis position detector to control the optical path adjusting part and to adjust the optical axis of the spectral laser beam.  <P>COPYRIGHT: (C)2007,JPO&INPIT