baber/WOPTO huggingface dataset:
Patent JP-2006312605-A (JP)
Title: Method for producing high-purity 1,3-dimethyl-2-imidazolidinone
Inventor: MATSUMOTO HITOSHI
IPC: C07D233/34
Filed: 2005-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high-purity 1,3-dimethyl-imidazolidinone without using an expensive hydrogen catalyst.  <P>SOLUTION: The method for producing 1,3-dimethyl-2-imidazolidinone comprises (1) a process for reacting ethylenediamine with urea and ethylene glycol at a normal temperature-250°C to give 2-imidazolidinone and (2) a process for methylating 2-imidazolidinone with a methyl group donating agent to give 1,3-dimethyl-2-imidazolidinone.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006316128-A (JP)
Title: Cellulose/silica-based inorganic composite formed product and method for producing the formed product
Inventor: SHIOMI YOSHIYUKI
IPC: C08L1/00
Filed: 2005-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for combining cellulose with silica while making both acting on each other without consuming excess energy and forming the both into a useful formed product.  <P>SOLUTION: The composite formed product is composed of 20-95 pts.wt. cellulose and 80-5 pts.wt. silicon oxide. The method for producing the formed product comprises using copper ammonium solution of cellulose.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006314228-A (JP)
Title: Brush cutter
Inventor: SUZUKI TOSHIYUKI
IPC: A01D34/68
Filed: 2005-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable a brush cutter to be driven by each of an engine and an electrically driven motor according to the use environment.  <P>SOLUTION: A cutter 13 is joined to the tip of a following shaft installed in the interior of an operation arm 10 as a brush cutter body so as to be freely rotatable, and a follow-side connection part selectively connected to each of the drive-side connecting part of an engine output shaft and the drive-side connecting part of a motor output shaft is installed in the other terminal. Each of the engine output-side joint 34 of the engine 17, and the motor output-side joint 38 of the electrically driven motor 18 is selectively and detachably attached to the follow-side joint 16 installed in the other terminal of the operation arm 10. A rotational frequency regulator 53 of the engine 17 is connected to the engine 17 through a cable, and a rotational frequency regulator 61 of the motor 18 is connected to the electrically driven motor 18 through an electrical cord 62. These rotational frequency regulators 53 and 61 are attached to a handle of the operation arm 10 so as to be freely detachable.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006319131-A (JP)
Title: Solid-state imaging element package and its manufacturing method
Inventor: KODA TOSHIAKI
IPC: H01L27/14
Filed: 2005-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a solid-state imaging element package capable of saving an installation area of a driver circuit.  <P>SOLUTION: A first semiconductor wafer 1 on which a solid-state imaging element 3 is formed, and a second semiconductor wafer 5 on which a driver circuit 6 for solid-state imaging element is formed, are stuck on each other at their rear surfaces. The stuck first and second semiconductor wafers 1, 5 are diced integrally to cut out fractional chips 30 each of which integrally consists of the solid-state imaging element 3 and the driver circuit 6. The fractional chip 30 on the side of the driver circuit 6 is die bonded to a bottom surface in the package 10, and the opening of the package 10 located on the side of the solid-state imaging element 3 is sealed with a transparent plate 18. Consequently, an installation area of the driver circuit can be omitted compared with the case where the driver circuit is provided outside the package 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005318641-A (JP)
Title: Optical disk reproducing method and apparatus
Inventor: ASAMURA YOSHINORI
IPC: H04N19/70
Filed: 2005-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a digital video signal reproducing apparatus in which post-filtering is applied to a regenerative image in the case of special reproduction so that block distortion does not stand out during special reproduction.  <P>SOLUTION: In a method of reproducing an optical disk recording digital video information which is comprised of video information blocks containing I pictures, P pictures and B pictures and in which the I picture is disposed in the head of each of the video information blocks, after the I picture is completely read in one video information block, processing is jumped to an address where an I picture of the next video information block is recorded, so that high-speed reproduction is performed by sequentially reproducing only I pictures. The video information of the I picture reproduced at high speed is stored in a memory, post-filtering for the unit of a screen is applied to an output of the memory in the case of high-speed reproduction, and an output of post-filtering is selected and outputted during the high-speed reproduction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006316740-A (JP)
Title: Fuel supply pipe structure
Inventor: KATO YASUHIRO
IPC: F02M55/02
Filed: 2005-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply pipe structure capable of suppressing dispersion of fuel temperature and performing favorable fuel injection.  <P>SOLUTION: In this fuel supply pipe structure, fuel pumped from a fuel tank side is branched into a plurality of delivery pipes 8, 9 and guided to a plurality of injection nozzles 6, 7 provided in an engine 1 side. The fuel supply pipe structure has a connector 12 which connects a first hose 13 connected with the fuel tank side with a plurality of second hoses 10, 11 connected with the delivery pipes 8, 9 via fuel hoses 88, 99, respectively. In this connector 12, connection parts corresponding to the second hoses 10, 11 are provided in the opposite side of a connection part corresponding to the first hose 13, and the connector 12 is supported only by the first and second hoses 13, 10, 11. The first and second hoses 13, 10, 11 are arranged such that the longitudinal directions of their branch parts are approximately equal to each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006289487-A (JP)
Title: Crystal grain control method for obtaining high hardness and high strength non-ferrous metal, in particular, magnesium alloy
Inventor: MATSUMOTO MANABU
IPC: B22D21/00
Filed: 2005-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which mechanical strength of a product can be enhanced and increased for various kinds of non-ferrous metal cast molding, by fining metal structure crystal grain in a cast product or by controlling growth-enlargement thereof, and the mechanical tensile strength of, in particular, magnesium alloy is greatly increased by extremely fining the crystal grain.  <P>SOLUTION: A part of fine pieces of raw magnesium alloy dipped and dried in water having anti-oxidant effect or clean water containing useful microbial group generating anti-oxidant material or distilled water, is added and mixed into a magnesium alloy (AZ91D) ingot and melted to obtain molten metal. The molten metal is cast by a die casting method to obtain a product in which metal structure crystal grain size is extremely fine. According to the extremely fined metal structure crystal grain size, the mechanical tensile strength of the product is greatly improved. This extremely fine metal structure is held unchanged and also the mechanical strength is kept even when rolling-treatment is applied to the cast product.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006324352-A (JP)
Title: Organic inorganic matter complex, manufacturing method thereof, and semiconductor device
Inventor: HIRATA KUNIO
IPC: H01L23/522
Filed: 2005-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic inorganic matter complex excellent in mechanical intensity, heat resistance, and pliability; and to provide a manufacturing method of an organic inorganic matter complex, and a semiconductor device, along with the capability of materializing low dielectric constant in the case of applying it to an interlayer insulating film of a semiconductor device, an interlayer wiring insulating film, a passivation film, or the like.  <P>SOLUTION: The organic inorganic matter complex consists of a structure unit shown in a general formula (1). In the formula, M expresses metal or silicon, X expresses -O- bond or OH, R<SP>1</SP>expresses a molecule chain group containing carbon atom of carbon number 1-20, R<SP>2</SP>expresses a methyl group, an ethyl group, a propyl group, or a phenyl group, and n1 and n2 express 0, 1, or 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006321304-A (JP)
Title: Tumble seat
Inventor: ITO KOJI
IPC: B60N2/30
Filed: 2005-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tumble seat capable of preventing generation of large shock noise upon completion of bounding, and returning the seat to a seating position with small operating effort.  <P>SOLUTION: A hinge mechanism 57 is composed of an upper tumble 61, a lower tumble 59, a hinge pin 63 which rotatably joints the upper tumble 61 and the lower tumble 59, a torsion spring 89 of which intermediate portion is wound around the hinge pin 63, one edge side is brought into contact with the upper tumble 61, and the other edge side is brought into contact with the lower tumble 59, an upper bracket 71 which stops the one edge part side of the torsion spring 89 at the upper tumble 61, and a stopper member 73 and a stopper pin 75 which stop the other edge part side of the torsion spring 89 at the lower tumble 59. The torsion spring 89 is set so that the seat is supported with moment which is in an opposite direction to the moment around the hinge pin 63 by the dead weight of the seat and which is smaller than the moment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006324572-A (JP)
Title: Packaging substrate module and its manufacturing method, and semiconductor device
Inventor: HATAKEYAMA HIDEKI
IPC: H01L23/12
Filed: 2005-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging substrate module and its manufacturing method capable of having superior inductance, and to provide a semiconductor device.  <P>SOLUTION: A semiconductor substrate 2 provided with an inductor 4 on one surface and a circuit board 1 are connected through bumps 3, and a plate-type magnetic body 5 is arranged between the inductor 4 of the semiconductor substrate 2 and the circuit board 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006323782-A (JP)
Title: Server device and control method for it
Inventor: MORISAWA SHUICHI
IPC: G06F21/60
Filed: 2005-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for registering an encrypted file while allowing its search by using a character string included in the contents of the file.  <P>SOLUTION: An encrypted document file and a relevant file are received (S42), the character string is extracted from the relevant file (S44), and a set of the document file and the extracted character string are registered in a database 150 (S45).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006329254-A (JP)
Title: Double threaded wood screw
Inventor: DOI YUJI
IPC: F16B25/04
Filed: 2005-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double threaded wood screw having reduced screwing resistance without lowering fastening strength.  <P>SOLUTION: The wood screw comprises a shaft 1 tapered at a front end 6 and a head 2 integrally formed at the base end of the shaft. The shaft 1 has a first thread 3 and a second thread 4 rising from the front end 6. The first thread 3 has the same height all over the whole and the second thread 4 has a height greater at a longitudinal midway as a boundary. A screw portion constituted by the double threads 3, 4 is separated into the same height portion located at the front end and a different height portion 8 located at the head. The existence of the same height portion 7 reduces screwing resistance, and the existence of the different height portion 8 secures high fastening strength.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006331071-A (JP)
Title: Component request system, component request program, recording medium, and component request method
Inventor: OGUCHI MASARU
IPC: G06Q50/00
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component request system or the like which easily, accurately, and automatically requests a replenishment of components in simple facilities.  <P>SOLUTION: The component request system comprises an identification information acquiring means 21 for acquiring identification information 35 attached on components supplied to a production line, a use schedule computing means 22 for reading production schedule data 33 using a component identified by identification information 35 and computing a use schedule 36 of the component, an existing quantity computing means 23 for computing an existing quantity 37 of components prepared for supply to the production line, a replenishment time computing means 24 for computing a time for requiring the replenishment of the component by comparing the existing quantity 37 of the component with the use schedule 36 of the component, and an output control means 25 for controlling output for computed replenishment time 38 of the component.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006331854-A (JP)
Title: Lighting system
Inventor: TANAHASHI OSAMU
IPC: F21V3/02
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system capable of relaxing limitation of shape and material, of preventing deterioration and of ensuring the mechanical strength and sealing properties.  <P>SOLUTION: An organic EL light source 1 projects connecting electrodes 7 and 8, and a vessel 2 is used for housing the organic EL light source 1 therein so as to seal it from the outside air, has translucency and has penetration parts 12 penetrated by the connecting electrodes 7 and 8. The organic EL light source 1 is composed by stacking electrode films 4 and 5 on both surfaces of an organic EL emission layer 3, and either or both of the electrode films 4 and 5 is/are transparent. Since the deposition or application process of the electrode films 4 and 5 and the EL emission layer 3, for forming the organic EL light source 1 and a sealing process for sealing the organic EL light source 1 in the vessel 2, can be considered as separate processes in terms of reaction and conduction, the flexibility in the sealing structure and the material are increased and a further simple method can be employed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006331921-A (JP)
Title: Connector and connector connection structure of wire harness
Inventor: KATO SHIGETO
IPC: H01R13/58
Filed: 2005-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage on a terminal and a wire by alleviating a load added on a terminal inside a connector and a wire, in a connector connected to terminals of a wire harness packaging protectors combining cylindrical units in turn in free rotation.  <P>SOLUTION: The connector 10 to be connected to a tip of the wire harness packaging protectors 20 in free bending toward a constant direction combining a plurality of units 21 made of cylindrical materials in turn in free rotation has the units 21 at the tip of the protectors 20 coupled to a housing 11 of the connector 10 in free rotation, as well as an angle regulating part for regulating bending angles of the units 21 to the housing 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006326554-A (JP)
Title: Catalyst for purifying exhaust gas, and method for producing it
Inventor: KIKUCHI HIROTO
IPC: B01J23/89
Filed: 2005-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for purifying an exhaust gas whose process, time and cost to produce are simple, short and inexpensive respectively, and whose noble metal particles do not agglomerate and become coarse particles even if the catalyst is exposed to an oxidative atmosphere at a high temperature, and a method for producing it.  <P>SOLUTION: The catalyst for purifying the exhaust gas comprises a noble metal particle 3, a fine particle 5 supporting the noble metal particle 3 on its surface, and a substrate 7 on which the fine particle 5 is provided wherein at least a part of the outer surface of the noble metal particle is covered with a material 9 preventing the noble metal particles from enlarging by agglomeration.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006336065-A (JP)
Title: Low yield-ratio high tensile-strength steel, and method for producing low yield-ratio high tensile-strength steel
Inventor: WATABE YOSHIYUKI
IPC: C22C38/00
Filed: 2005-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low yield-ratio high tensile-strength steel capable of obtaining high strength and a low yield ratio simultaneously with excellent weldability and low temperature toughness, and to provide a method for producing the low yield-ratio high tensile-strength steel.  <P>SOLUTION: The low yield-ratio high tensile-strength steel contains steel components of, by mass, 0.01 to 0.08% C, ≤0.4% Si, 1.0 to 2.0% Mn, ≤0.02% P, ≤0.01% S, 0.005 to 0.06% Nb, 0.005 to 0.025% Ti, ≤0.06% Al and 0.001 to 0.005% N, in which P<SB>CM</SB>=C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B is 0.1 to 0.18%, and the balance iron with inevitable impurities. The total fraction of polygonal or quasi-polygonal ferrite and pearlite in the steel structure at a position of 1/4 thickness in the cross section in the sheet thickness direction is <50%, the Vickers hardness at a load of 98N in the bottom section of 1mm in the surface of the steel is ≤300 Hv, and the numerical value of a difference between the above Vickers hardness and the minimum value of the Vickers hardness measured at intervals of 1 mm to the cross-sectional direction in the sheet thickness of the steel is less than the numerical value 1.5 times the sheet thickness expressed by mm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006312156-A (JP)
Title: Method and apparatus for removing toxic or malodorous substance present as mixture in gas
Inventor: FUKUHARA HIROSHI
IPC: B01D53/81
Filed: 2005-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus which can solve the problem that the utilization of a filter has not ensured properties good enough to reliably remove harmful gas, and that discharging the harmful gas to the outdoors for avoiding aspiration of the harmful gas despite of its being a means useful for people in charge can raise a new problem derived from diffusion of the harmful gas to surroundings.  <P>SOLUTION: This apparatus is an apparatus for removing a harmful or malodorous substance present as a mixture in gas. In this apparatus, activated carbon 36 for removing a harmful or malodorous substance and a suction means 33 for sucking gas are provided in that order according to the flow of gas.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006339456-A (JP)
Title: Electronic device manufacturing method and probe card manufacturing method
Inventor: MORI NOBORU
IPC: G01R31/26
Filed: 2005-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for uniformly controlling a stylus pressure without causing an excessive stress to a pad in the case of contacting a probe with the pad in a probe test.  <P>SOLUTION: In an electronic device manufacturing method including an electric inspection conducted by contacting the probe with the pad on a chip, a temperature of a wafer formed with a plurality of the chips is adjusted to an inspection temperature, a chip not being an inspection object is selected among a plurality of the chips formed on the wafer, the probe is in contact with the pad of the chip not being the inspection object, and the temperature of the probe is regulated. Thereafter, a chip to be inspected as the inspection object is selected, the probe is in contact with the chip to be inspected, and a voltage is applied to the pad to execute electric inspection for the chip to be inspected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006334202-A (JP)
Title: Vacuum cleaner
Inventor: SHIOYA YOICHI
IPC: A47L9/16
Filed: 2005-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove smell components occurring from dust in a dust collection case in a vacuum cleaner.  <P>SOLUTION: In the vacuum cleaner having a vacuum cleaner main body provided with a cyclone separation cylinder removing dust from air containing the dust sucked from a suction port with centrifuging and the dust collection case which is connected to the separation cylinder and reserves the dust, on the inner surface of the transparent or opaque dust case, a substantially transparent or opaque coat obtained by uniformly dispersing nano-titanium oxide particles whose average particle size is 1 to 100 nm on resin is formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006337900-A (JP)
Title: Image forming apparatus
Inventor: AKITA HIROSHI
IPC: G03G15/09
Filed: 2005-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a developing device which prevents an image defect such as carrier adhesion and image fogging and can prolong the life of a developer by reducing the stress of the developer as much as possible.  <P>SOLUTION: The image forming apparatus, which has the developing device for rendering an electrostatic latent image formed on an image carrier visible by a developing sleeve which carries the developer thereon and is rotated, has a developer layer forming roller which is provided in parallel with and opposite to the developing sleeve, on the upstream side from a developing region on the developing sleeve and a driven roller which is provided in parallel with and opposite to the developing sleeve, on the downstream side of the developer layer forming roller. In the image forming apparatus, after the number of revolutions when the driven roller is rotated by contact with a developer layer on the developing sleeve is counted, a developer carrying amount is calculated from the counted number of revolutions and the number of revolutions of the developer layer forming roller is changed so as to obtain a proper developer carrying amount.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006285172-A (JP)
Title: Image forming apparatus
Inventor: KOMATA YASUKUNI
IPC: G03G15/16
Filed: 2005-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress disturbance in an unfixed toner image and to suppress fixing failure in a transfer/fixing process by pressure.  <P>SOLUTION: The image forming apparatus uses a belt having a smooth surface with ≤10 [μm] surface roughness for a first intermediate transfer belt 21 and a second intermediate transfer belt 31. A first toner image on the first intermediate transfer belt 21 is secondarily transferred to an upper face of a transfer paper by the pressure of a double-face transfer means comprising a first transfer and fixing roller 47A and a second transfer and fixing roller 47B, and simultaneously fixed to the transfer paper. Simultaneously, a first toner image on the second intermediate transfer belt 31 is secondarily transferred to the lower face of the transfer paper and immediately fixed to the paper.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006342379-A (JP)
Title: Surface treatment method of sliding part
Inventor: MIYASAKA YOSHIO
IPC: C23C24/04
Filed: 2005-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method of a sliding part which is economical, less in risks of pollution of a working environment, dust fires or the like, and capable of demonstrating high lubricity, and forming a large number of recesses in the sliding part together with the providing of the lubricity.  <P>SOLUTION: Ejection particles consisting of soft metallic solid lubricant particles with the surface oxidized and laminar structural solid lubricant particles mixed with each other are ejected on a surface of a sliding part of a work at the ejection speed of ≥150 m/sec to form a film by performing the diffusion coating of oxides of the soft metallic solid lubricant and the laminar structural solid lubricant on the surface of the work, and a large number of recesses having small, substantially arc-shaped sections on the surface of the sliding part.  <P>COPYRIGHT: (C)2007,JPO&INPIT