baber/WOPTO huggingface dataset:
Patent JP-2005012970-A (JP)
Title: Voice coil motor
Inventor: MURATA YASUSHI
IPC: H02K33/18
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain uniform thrust in the moving direction of a coil without increasing the number of parts and without disturbing smooth movement of the coil in a voice coil motor.  <P>SOLUTION: This voice coil motor 30 comprises a motor housing 32 equipped with two outer yokes 34 opposing mutually and two side yokes 36 mutually connecting both ends of the outer yokes 34, a magnet 44 arranged on the inner surface of the outer yokes 34, an inner yoke 38 of which both ends are supported by the two side yokes 36, and a coil 42 inserted into the periphery of the inner yoke 38. The cross-sectional shape of the inner yoke 38 is fixed in the moving direction of the coil 42, and the thickness of the inner yoke 38 is selected so that the magnetic flux density distribution between the inner yoke 38 and the magnet 44 becomes roughly uniform in the moving direction of the coil 42. Protrusions 40 are formed on the inner surface of each of the side yokes 36, so that the magnet 44 is sandwiched between the protrusion sections 40 and the outer yokes 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017633-A (JP)
Title: Sound absorbing structure
Inventor: NISHIMURA YASUHIKO
IPC: G10K11/16
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound absorbing structure which exhibits a superior sound absorbing function without spoiling a pedestrian protecting function even when installed on a hood panel, etc.  <P>SOLUTION: The sound absorbing structure is applied to the inner side of the space between the engine and hood panel of an engine. The sound absorbing structure is equipped with: a plurality of nearly cylindrical space parts 71 which are arrayed in a lattice shape adjacently to one another and each of which has one end made open; and a sound absorber 76 which cover the openings of the plurality of space parts 17. The peripheral walls 72 of at least some of the plurality of space parts 76 are each composed of double plate materials 72a and 72b which are combined forming a corner at one end side and separate from each other toward the other end side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017776-A (JP)
Title: Image forming apparatus
Inventor: SAITO HIROSHI
IPC: G03G21/10
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in a structure capable of maintaining stable cleaning characteristics by enhancing removal efficiency of the residual foreign matters from an image carrier.  <P>SOLUTION: In the image forming apparatus 1 with a cleaning blade 9 which comes in contact at a position where image transfer from the image carrier to a recording medium such as a sheet is terminated with pressure capable of scratching off an adhered object remaining on the surface of the image carrier 2 as a cleaning member which comes in contact with the surface of the image carrier 2 and in which an inversion operation to be stopped after moving in the reverse direction of the direction at the time of image formation is set when the image formation is completed, the cleaning blade 9 is decompressed from the constant pressure to be set at the time of image formation to a prescribed pressure while the image carrier 2 performs the inversion operation, a decompressed state is maintained when it is stopped by terminating the inversion operation and contact pressure to the image carrier 2 is pressurized from the decompressed state to the constant pressure immediately before the image carrier 2 starts the image formation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020927-A (JP)
Title: Dc-dc converter
Inventor: NOZAKI YUKIHIRO
IPC: H02M3/155
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter which can accurately execute the response operation of load fluctuations at high speed by detecting the output voltage fluctuation at high speed.  <P>SOLUTION: The DC-DC converter is provided with a control circuit 10 for outputting a control signal to a main switch provided on the input side by detecting the output voltage. The control circuit 10 is provided with an inductor current detecting means 11 for detecting the inductor current of the DC-DC converter; a means 14 for detecting the sudden change of a load which detects a drop amount of the output voltage in a unit time; and a means 20 for controlling the sudden change of the load which sets the contents of the operation of increasing the duty, by collating the inductor current detected with the inductor current detecting means 11 with the data of a table 15 storing a change amount of the load 4 calculated from the drop amount of the output voltage, in a unit time detected with the means 14 for detecting the sudden change of the load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020933-A (JP)
Title: Electrical equipment housing board
Inventor: NODA TOSHIYUKI
IPC: H02B1/28
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the noise generated by cooling air in an electric equipment housing board, in which a cooling fan is provided to the upper part of the board for housing the electric equipment, and at the same time, to make the height of the board unlimited by the height of the ceiling in an electric chamber.  <P>SOLUTION: A tubular silencer surrounds the cooling fan and in which a sound absorbing material is stuck on the inner face, and is provided to the upper part of the electric equipment housing board. A deflection plate stacks the sound absorbing material on the inner face so as to horizontally deflect the flow of the cooling air to be vertically exhausted from the upper part of an exhaust port of the silencer, and is provided to the upper part of the exhaust port of the silencer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004110776-A (JP)
Title: Digital image scaling method for built-in system
Inventor: LEE HWA-SOON
IPC: G09G3/20
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital image scaling method capable of reducing the operation quantity while minimizing the deterioration of image quality.  <P>SOLUTION: This system comprises a process for determining the sizes of minimum processing units of a source image and a target image so as to transversely and longitudinally divide the target image and the source image to the same number of minimum processing units according to a scaling ratio of source image to target image; a process for determining a weighted value of integer corresponding to an equally divided point between two adjacent pixels of the source image, belonging to 0-2<SP>n</SP>(n is a natural number) and giving a weighted value sum of the two pixels of 2<SP>n</SP>; and a process for generating the target image by using the source pixel value in which the target pixel value of each of the minimum processing units of the target image corresponding to the minimum processing units of the source image is reflected to the target pixel value and a weighted value corresponding to the distance from this source pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005024619-A (JP)
Title: Image forming apparatus
Inventor: WATANABE MASAYUKI
IPC: G03G15/20
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus outputting a copy free from image staining by offset toner and restraining the wasteful consumption of a cleaning web.  <P>SOLUTION: The electrophotographic image forming apparatus equipped with a fixing means having a heating roller and a cleaning means for cleaning the surface of the heating roller by feeding the cleaning web has a control means which decides the feeding amount of the cleaning web of the cleaning means on the basis of the blackening rate of an output image obtained from image data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023819-A (JP)
Title: Air fuel ratio control system of internal combustion engine
Inventor: YANAGAWA YUJI
IPC: F02D45/00
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide the air fuel ratio control system of an internal combustion engine for preventing fuel consumption from worsening by adequately controlling the air fuel ratio when a target air fuel ratio is changed.  <P>SOLUTION: When the target air fuel ratio corresponding to the operating condition of the engine 1 is changed, the air-fuel ratio control system of the internal combustion engine controls fuel supply rate supplied from an injector 3 into a cylinder 2, based on a defferential between a target air-fuel ratio and an operation air-fuel ratio to make the air-fuel ratio the target value, in the case when the difference is not less than the predetermined value between a detected air-fuel ratio obtained from O<SB>2</SB>concentration in the exhaust gas detected with a LAFS14 installed in an exhaust passage 13 and the operation air-fuel ratio obtained by modelling the delay 19 in transportation and diffusion of the exhaust gas from an outlet of an exhaust port 6 of the cylinder 2 into the LAFS14 as a primary delay.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022298-A (JP)
Title: Printer
Inventor: UTSUNOMIYA KEN
IPC: B41J5/30
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, when once generated graphic image is printed many times (electronic sorting or RIP-ONCE), its hue differs from the first one in a color printer, since density characteristics of an engine is changed.  <P>SOLUTION: When a generated graphic image is stored, density correction data used for generation of the graphic image is also stored. When the graphic image is printed, the density correction data is compared with a current density correction data, and when the content of the current correction data considerably differs, the graphic image is generated again.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027714-A (JP)
Title: Accessory and production method therefor
Inventor: AKAI SATOMI
IPC: B29C39/10
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To produce an accessory that can protect a piece of embedded cremains from damages and discoloration, and can maintain its original form.  <P>SOLUTION: After cleaning the surface of cremains 10, an epoxy resin 12 mixed with a hardener is poured into a container 14, and the cremains 10 is completely immersed in the resin in the container 14. The container 14 that contains the cremains 10 and the epoxy resin 12 is left still in a desiccator 16 and is decompressed by a vacuum pump 18. This way the epoxy resin 12 is infiltrated into the surface and the micropores on the cremains 10, then the cremains 10 is released from the decompression, and the epoxy resin 12 is hardened. The cremains 10 with which protection treatment is performed this way is embedded at a desired position by a molding material, and the entire form is molded to produce an accessory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004137077-A (JP)
Title: Device and method for putting adhesive film on moving handrail
Inventor: MCLEOD JOHN
IPC: C09J7/02
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To put a continuous and removable film on the surface of a handrail.  <P>SOLUTION: This device 10 for putting the adhesive film on the moving handrail comprises a mounting means for mounting the device on the handrail 198, a first spindle means 64 for mounting the first roll 174 for the adhesive film, and a pressurizing means for applying a pressure to the adhesive film to adhere the adhesive film to the moving handrail. When the device is used, the moving handrail can be driven beyond the device so that the adhesive film can be delivered from the first roll 174 in a state that the pressurizing means adheres the adhesive film to the moving handrail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005039010-A (JP)
Title: Magnetic sensor
Inventor: WAKUI YUKIO
IPC: G01R33/09
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor in which adhesive properties between bias magnet layers and protective layers are improved and which is excellent in environmental resistance.  <P>SOLUTION: In the magnetic sensor 10, a spin valve type magnetoresistive effect element 12 is provided on a substrate 11, and the bias magnet layers 14 composed of permanent magnet layers are connected to both ends of the element 12. At the same time, the protective films 17 are formed so as to cover the magnetoresistive effect element 12 and the top surfaces 14a of the magnet layers 14. The element 12 is installed so that bottom surfaces 12a of both ends of the element 12 may cover almost all areas of top surfaces 14a of the bias magnet layers 14. In peripheral edges of the bias magnet layers 14, intervals between side faces of both ends of the element 12 and side faces of the magnet layers 14 are adjusted so that the intervals may become ≤3 μm when the element 12 is viewed from the protective film 17 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042771-A (JP)
Title: Linear bearing
Inventor: TAKAHASHI YOSHITAKA
IPC: F16C33/66
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear bearing with excellent maintainability which can increase an oil impregnating amount of a porous body even when the fluidity of lubricating oil is low and can make an oil replenishing interval in the porous body longer.  <P>SOLUTION: The linear bearing is constituted as follows. The porous body 5 supplies fluorine-containing oil (the lubricating oil) to a ball (a rolling body) 3 passing through the inside of a passage hole 4a2. A fluorine-containing coating 6, which is composed of a fluorine-containing compound having excellent affinity with the oil, is formed on the surface of the passage hole of the porous body 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019366-A (JP)
Title: Attaching device in which revolution of street lamp is free
Inventor: KAGEYAMA TAKUYA
IPC: F21S8/08
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To make free adjustment of an illuminated range possible in an illuminating equipment such as a street lamp, in which conventionally the range of illumination is limited since a lighting fixture itself is fixed to a constant direction and to facilitate an operation by reducing the attached parts in attachment of the lighting fixture to a pole.  <P>SOLUTION: In an attaching device, in which a cover of the street lamp is freely revolved, 2 semi-circular covers are used. The lighting fixture is attached to 1 piece of the covers and both covers are screwed and fixed on both ends, in top ends and bottom ends, that is in 4 places. Furthermore, recessed parts of the same shape are formed in the same positions in inner surfaces of both covers. In the pole going through the integrated 2 covers, one screw hole each is provided facing each other. A head of the screw is protruded outside the pole by being screwed to the hole. A top end surface of the recessed part of each cover is supported by the protruding part and the cover can be freely rotated with the pole as a shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045472-A (JP)
Title: Terminal and address generating method
Inventor: MIZUTANI MIKA
IPC: H04L12/70
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To discriminatingly use the environments of one application according to an IPv6 address in a single end terminal.  <P>SOLUTION: The end terminal 100 manages a plurality of environments of applications by making the application identifiers and user identifiers correspond to each other, and when prefix information is distributed from a CPE router 101, the end terminal generates the addresses by the managed application identifiers and user identifiers, makes the environments and the addresses correspond to each other through an address generation management table 900, and sets an address assigned to a socket for communication as its own address. Consequently, the environments of one application can be used discriminatingly depending upon the IPv6 address.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013689-A (JP)
Title: Position setting tool for hanger for laundry pole
Inventor: NAKAGAWA SHINJI
IPC: D06F57/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent hangers for drying washing from being blown together on a laundry pole by wind to solve incomplete drying.  <P>SOLUTION: A corrosion resistant and weather resistant wire rod is formed into a coil with a diameter slightly larger than a laundry pole. Hangers are hung in between the coil loops as a hanger position setting tool.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066708-A (JP)
Title: Clamp mechanism for throwaway tip
Inventor: FURUKI TOSHIMITSU
IPC: B23B27/16
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To stably hold a throwaway tip even if cutting force acts toward the tip side, in particular, by drawing working and copying working.  <P>SOLUTION: A pair of mutually opposing mounting seat wall faces 4B, 4C is provided on a tip mounting seat 4 at the tip part 3 of a holder 1. The mounting seat wall faces 4B, 4C are made so as to be capable of relatively separating from/being brought into contact with by a clamp means 17. A pair of abutting faces 9A, 9D, and 10A capable of being brought into contact with the mounting seat wall faces 4B, 4C are provided on the rear end part 6 of the throwaway tip 5. Abutting parts 11A, 12A, and 20B are protruded on one side of the abutting faces. Parts 13, 18, and 19 to be abutted are provided on the other side. The tip side part of the part 13 to be abutted is located to the side in the clamp direction of making a pair of the mounting seat wall faces 4B, 4C close by the clamp means 17 to the rear end side part at least at one part 13 to be abutted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066878-A (JP)
Title: Gradation misregistration detecting method for image forming apparatus, image forming apparatus capable of practicing the detecting method, and photographic processor
Inventor: MORISHIMA HIROMICHI
IPC: B41J2/52
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for rapidly and simply detecting gradation misregistration, and the like.  <P>SOLUTION: Image forming apparatuses (62, 63, 92, 94, 91 and 93) apply predetermined gradation conversion to inputted image data, and form an image by exposing a photosensitive material according to the image data after the gradation conversion. In the detection of the gradation misregistration, image data for the detection of the gradation misregistration, which are equipped with at least a first image area with a predetermined density value and a second image area with a density value equivalent to one gradation difference based on the density value of the first image area, are used as the image data to be inputted; the other gradation conversion, which is set so that a gradation difference between the first and second image areas after the gradation conversion can be larger than a gradation difference between them in case of the predetermined gradation conversion, is applied to the image data for the detection of the gradation misregistration; the photosensitive material is exposed to light according to the image data after the other gradation conversion, so that the image for the detection of the gradation misregistration can be formed; and the gradation misregistration of the inputted image data is detected according to the formed image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079613-A (JP)
Title: Image forming apparatus
Inventor: TSUJINO HIROMICHI
IPC: B41J29/38
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing deterioration in a read image due to a shake of an image read section receiving vibration caused by staple operations.  <P>SOLUTION: The image forming apparatus is provided with: a read means for reading an image of an original and converting the image into image data; an image forming means for recording the image data converted from the image by the read means on recording paper; a post-processing means located between the read means and the image forming means and applying post-processing to the recording paper discharged from the image forming means; and a read control means for allowing the read means to interrupt the reading of the image of the original while the post-processing means performs the post-processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028310-A (JP)
Title: Circulation-reusing method for medicament in waste disposal
Inventor: NAKAGAWA KOICHI
IPC: C25B1/26
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulation-reusing method for medicaments in a waste disposal, by which a pH adjuster and a disinfectant used in an incineration facility and leachate treatment facility can be circulation-reused.  <P>SOLUTION: The landfill of a flying ash treatment object discharged from the incineration facility 1 is carried out in an ultimate disposal place 8. The leachate discharged from the ultimate disposal place 8 is treated at the leachate treatment facility 9, and a by-product salt 14 produced at the leachate treatment facility 9 is electrolytically treated with an electrolysis device 24 to reproduce NaOH, HCl, and NaOCl, which are reused in the leachate treatment facility or the incineration facility as pH adjusters or disinfectants 22 and 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033678-A (JP)
Title: Gate drive circuit
Inventor: MITSUDA KENJI
IPC: H02M1/08
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate drive circuit capable of more surely protecting a semiconductor switching element from an overcurrent.  <P>SOLUTION: The gate drive circuit comprises an output part wherein at least one or more circuits of serial bodies each composed of a pair of semiconductor switching elements 1, 2 which are serially connected and complementarily driven on/off, are connected between positive and negative poles of a DC power source, gate drive circuits 4, 5 for driving on/off the semiconductor switching elements 1, 2 by driving signals 6, 7 from an insulated control circuit 3, and an overcurrent detecting means for monitoring voltages between collectors and emitters of the semiconductor switching elements 1, 2 to detect the overcurrent. Further, the gate drive circuit stops a gate drive signal of a semiconductor switching element wherein the overcurrent is detected, when the over current occurs, outputs the detected result to the control circuit as overcurrent detecting signals 8, 9 and simultaneously also immediately stops the gate drive signal of a paired semiconductor switching element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034054-A (JP)
Title: Miniature garden toy
Inventor: KONO MITSUHIKO
IPC: A01G9/02
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniature garden toy enabling recognizing what a shape part is even if placing the shape part anywhere on a placing stand and reflecting sensibility of a user without receiving control of layout.  <P>SOLUTION: This miniature garden toy is composed of a miniature garden body 1 and a shape part 3 to be freely detachably laid on the placing board 2 of the miniature garden body. The shape part 3 is set with a storage medium 15 to store solid identification information ID to specify the shape part 3 and dispatch the stored solid identification information ID. The miniature garden body 1 has a receiving means 6 to receive the solid identification information ID dispatched from the storage medium 15, arranged on the back whole surface of the placing board 2 of the miniature garden body 1. A control means 10 recognizes the solid identification information ID received with the receiving means 6 and has a vocalizing means 7 output speech related to the shape part 3 based on the recognized solid identification information ID.  <P>COPYRIGHT: (C)2005,JPO&NCIPI