baber/WOPTO huggingface dataset:
Patent JP-2005045304-A (JP)
Title: Image recording apparatus
Inventor: DOI MASATO
IPC: B41J2/52
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a density drop of a dot image at a portion of discontinuous pixels.  <P>SOLUTION: The image recording apparatus is characterized in that a data conversion device comprises: a color correction table to express image data as the density of a reproduced color; a color density - light source driving data conversion table for converting the reproduction color density data into light source driving data; and a light source driving data table to switch the light source drivers pixel by pixel based on the combination of the colors of the light source driving data, wherein the color density - light source driving data conversion table comprises: a continuous image pixel color density - light source driving data conversion table to convert the reproduced color density data of continuous pixel color density into the light source driving data; and a discontinuous image pixel color density - light source driving data conversion table to convert the reproduced color density of discontinuous image pixel color density into the light source driving data, and the discontinuous image pixel color density - light source driving data conversion table is arranged so that the color density drops are compensated for discontinuous image pixels.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040804-A (JP)
Title: Hollow structural component, and method for forming the same
Inventor: OE NOBUFUMI
IPC: B21D26/035
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow structural component reduced in the cost thereof by reducing the man-hour.  <P>SOLUTION: The hollow structural component 1 is constituted with a body part 2 swollen by the liquid pressure as a center, and a bracket tower 3 and a fitting bolt 4 are added thereto as accessory components. A flange part 8 and a head part are formed in advance on a root part of the bracket tower 3 and on the fitting bolt 4, respectively. When the body part 2 is swollen, the flange part 8 and the head part are caulked in a packing manner, and integrally joined with and fixed to the bracket tower 3 and the fitting bolt 4 simultaneously when the body part 2 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044910-A (JP)
Title: Method and device for forming wiring
Inventor: O CHIKAAKI
IPC: H01L21/768
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for forming wiring by which the drop of the machining accuracy due to etching, an exposing step, etc., performed for forming recessed sections for wiring can be prevented to the utmost and, at the same time, the electron migration resistance of the wiring can be improved at the time of forming multilayered wiring and, in addition, the reliability of a device can be improved.  <P>SOLUTION: After recessed sections for the wiring are formed in an insulating film formed on the surface of a substrate, metallic films composed of a wiring material are formed on the surface of the insulating film by embedding the wiring material in the recessed sections. Then wiring is formed by removing the excessive metallic materials other than those in the recessed sections and flattening the surface of the substrate, and a first protective film composed of a conductive material is selectively formed on the exposed surface of the wiring. Moreover, a second protective film is formed on the surface of the substrate on which the first protective film is formed and an interlayer insulating layer is formed on the surface of the substrate on which the second protective film is formed. Finally, the surface of the interlayer insulating film is flattened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042596-A (JP)
Title: Swash plate of swash plate compressor, and working method for the swash plate
Inventor: SHINOKI MASANORI
IPC: F04B27/08
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swash plate of a swash plate compressor capable of securing the excellent introduction of a lubrication oil through all the periphery thereof and optionally adjusting the shape of the chamfered portion thereof by commonizing the axes of rotating centers in the chamfering of the outer peripheral surface and side surfaces of the swash plate, reducing the working man-hour of the swash plate, and shortening a working time, and a method of working the swash plate.  <P>SOLUTION: In this swash plate 20 having a boss part 32 and a tilted disk part 33, the side surfaces 33a and 33b tilted at a predetermined tilt angle relative to the center axis of the boss part 32 and the outer peripheral surface 33c thereof parallel with the center axis of the boss part 32 are formed on the tilted disk part 33. A chamfer M set on the swash plate, all the periphery thereof, at a predetermined angle relative to the side surfaces is applied to an intersection between the side surfaces 33a and 33b and the outer peripheral surface 33c of the swash plate. A method for working the swash plate 20 with a tool by rotating the swash plate around its axis comprises a step for working the side surfaces 33a and 33b of the swash plate by rotating around an axis vertical to the side surfaces 33a and 33b of the tilted disk part 33 and a step for chamfering the intersection by an elliptic working by rotating the swash plate around the axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049397-A (JP)
Title: Image forming apparatus
Inventor: AOKI SHINJI
IPC: G03G21/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an output image with high resolution and to realize a long life of a photoreceptor.  <P>SOLUTION: In a quadruple tandem cleanerless image forming apparatus, the film thickness of each photoreceptor in photoreceptor drums 703a, 703b, 703c, 703d is specified to ≤17.5 μm, the semiconductor laser oscillator 60 of an exposure apparatus 50 uses a blue laser with 410 nm wavelength, and the beam diameter for exposure is controlled to the range of 25 μm to 40 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048977-A (JP)
Title: Refrigerator
Inventor: HATTORI TAKAO
IPC: B01D53/22
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly refrigerator controlling an air atmosphere in a storage container at a low oxygen state to maintain freshness of stored food, allowing removal of only the storage container from a body, and facilitating disposal of condensate produced by consumption of oxygen.  <P>SOLUTION: The refrigerator is characterized in that the storage container 15 with an upper opening closed by a lid 21 is provided in a storage space 5, an oxygen concentration adjusting means using an electrolytic film element 25 is arranged in a body 1 side facing a permeation window 15a provided in a back face of the storage container, the storage container can be attached and detached with respect to the oxygen concentration adjusting means, a cooling body 31 with a lower temperature than a storage wall face is arranged in a neighborhood of the oxygen concentration adjusting means, oxygen in the storage container is removed via the permeation window, and condensate produced by consumption of oxygen is gathered at the cooling body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047326-A (JP)
Title: Slip judging device, slip judging method, and vehicle
Inventor: MOTOMI AKIRA
IPC: B60R16/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance slip judging accuracy for a vehicle by lessening misjudgement of slip and secure the running stability of the vehicle.  <P>SOLUTION: A judgement whether a slip is generated is performed by comparing the deviation of the wheel speed of the driving wheels 28a and 28b sensed by wheel speed sensors 34a, 34b, 36a, 36b from the wheel speed of the non-driving wheels 29a and 29b with the slip judging threshold set as incremental with higher vehicle body speed sensed by a vehicle body sensor 48. Because the slip judging threshold is set large while the fact is taken into consideration that the error included in each wheel speed sensed by the sensor 34a, 34b, 36a, 36b gives a greater influence upon the slip judgement as the body speed V becomes higher, misjudgement of slip can be lessened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069004-A (JP)
Title: Oil pump
Inventor: MIURA NAOMI
IPC: C10M129/76
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce friction of a sliding contact part of a side surface of each gear and an inner surface of a housing.  <P>SOLUTION: This oil pump is provided with an outer gear 1 and an inner gear 2 composed of sintered metal base material, and a housing 3 composed of cast iron or aluminum casting base material and storing the both gear therein. And side surfaces 1a, 1b, 2a, 2b of the both gears and inner surfaces of the housing 3 slidingly contact under lubrication. Hard carbon coating is formed on sliding contact surface of at least one of the outer gear 1, the inner gear 2 and the housing 3 to make hardness of a sliding contact part surface sufficiently high. Consequently, scuffing resistance and wear resistance are improved and friction is greatly reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023496-A (JP)
Title: Dyeing assistant for polylactic acid-based formed article
Inventor: YOSHIDA KOJI
IPC: C08L71/02
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dyeing assistant exhibiting an excellent dispersion and uniform dyeing effects in dyeing a raw material of a polylactic acid-based formed article by using a dispersion dyestuff.  <P>SOLUTION: This dyeing assistant for the polylactic acid-based formed article contains one or two or more of compounds expressed by formula (1), one or two or more of compounds expressed by a specific chemical formula and one or two or more of carriers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026627-A (JP)
Title: Cooling apparatus and power conversion apparatus equipped with same
Inventor: OHAMA KENICHI
IPC: H01L23/473
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling apparatus and a power conversion apparatus equipped with the same in which an electronic component can be sufficiently cooled and positioning relative to the electronic component can be easily and accurately performed.  <P>SOLUTION: A cooling apparatus 1 includes at least a pair of flat cooling tubes 4 which are disposed in parallel to hold a semiconductor module 2 as an electronic component to be cooled therebetween, each for circulating a cooling medium internally, and a pair of cooling tubes 4 are connected by a connection plate 3 which is connected to one end 42 of each of the cooling tubes 4 in the direction of width. The power conversion apparatus comprises the semiconductor module 2 as an electronic component comprising a part of a power conversion circuit, and the cooling apparatus 1 including at least the pair of cooling tubes 4 which are parallel disposed to hold the semiconductor module therebetween.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026631-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KUSANO HIDETOSHI
IPC: H01L23/12
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is thin and excellent in the dimensional stability of a conductor pattern, and to provide a method for manufacturing the same.  <P>SOLUTION: The method for manufacturing the semiconductor device includes a step of forming the conductor patterns 4 by a pattern plating method on one surface of a conductive release material; a step of connecting the conductor pattern 4 to a semiconductor chip 6, a step of burying between the conductor patterns 4, and forming an insulating resin material 8 on one surface of the release material so as to cover at least a connecting part of the conductor pattern 4 to the semiconductor chip 6; and a step of releasing the release material from the conductor pattern 4, and exposing the opposite surface of the connecting surface of the conductor pattern 4 to the semiconductor chip 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036768-A (JP)
Title: Lubrication oil cooling device
Inventor: MIYAZAKI HIROAKI
IPC: F01M11/03
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To increase the efficiency of a lubrication oil cooling device by constituting the lubrication oil cooling device from a seawater oil cooler and a fresh water oil cooler.  <P>SOLUTION: In a marine engine having the fresh water cooler cooling a cooling water for cooling an engine body by seawater and a fresh water oil cooler 2 cooling a lubrication oil, the seawater oil cooler is installed parallel with the fresh water oil cooler 2, and a bypass valve 20 is installed in a lubrication oil route on the upstream side of the seawater oil cooler 3 after an oil feed route to the fresh water oil cooler 2 and the seawater oil cooler 3 is branched.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042249-A (JP)
Title: Apron
Inventor: TARUMI NORIO
IPC: A41D13/04
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apron not requiring that strings are bound at the back or the like.  <P>SOLUTION: The apron has an apron body, two or more nipping bodies and one string. The nipping bodies nips upper parts of both sides of the apron body so as to be detachable by the elastic force of springs, and at least the surfaces of the nipping bodies are made of a metal or a plastic. The string connects the two nipping bodies, and at least the surface of the string is made of the metal or the plastic. The apron can be easily put on and off, and enables dirt to be easily removed by being washed with water and being wiped out with a cloth or tissue paper even if the apron becomes dirty. The apron also enables a chain to be used as the string.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040382-A (JP)
Title: Small article holder
Inventor: MIZUNO HIROMICHI
IPC: A47J47/16
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small article holder easy to use where small articles housed in boxes such as a wrap film, aluminum foil can easily be put in and out, and a roll body of a kitchen paper etc. can be supported with the small articles housed in the boxes.  <P>SOLUTION: The holder is provided with a base 2 where holding arms 4 for holding the small articles housed in the box such as a wrap case are arranged side by side in the state of multi-stage in a recessed curve part so as to be vertically rocked, and a role supporting device 3 engaged detachably to the engaging part of the base 2 to support the roll body of the kitchen paper etc. By standing the holding arms 4 upward, the small articles housed in the boxes can simply be put in and out from the front side of the base 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045123-A (JP)
Title: Trench gate type semiconductor device and its manufacturing device
Inventor: TAKATANI HIDESHI
IPC: H01L29/417
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trench gate type MOS FET of low ON resistance.  <P>SOLUTION: An n<SP>-</SP>-type drift region 2 and a p-channel region 3 are laminated one by one on an n<SP>+</SP>-type substrate 1. An n<SP>+</SP>-type source region 4 and a p<SP>+</SP>-type body region 5 are formed to a stripe in an upper surface of the p-channel region 3. A trench 7 passes through the p(n)-type channel region 3 and attains to the n<SP>-</SP>-type drift region 2, and a gate 9 constituted of polycrystalline silicon is buried via a gate insulating film 8. The n<SP>+</SP>-type source region 4 and the p<SP>+</SP>-type body region 5 extend from the p(n)-type channel region 3 to a source electrode 20 and cross the trench 7. The upper surface of the gate 9 is located above the upper surface of the p-channel region 3. A layer insulating film 10 is inside the trench 7, and its upper surface is located below an opening of the trench 7. The source electrode 20, the n<SP>+</SP>-type source region 4 and the p<SP>+</SP>-type body region 5 are electrically connected each in a side wall of the trench 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042494-A (JP)
Title: Reinforced beam
Inventor: OKADA YOSHIHIRO
IPC: E04B1/24
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new reinforced beam for preventing deflection of the beam and driving a fixing tool such as nails and screws by suppressing thickness size from enlarging and holding rigidity (cross section secondary moment), and to provide an opening part reinforced structure using the reinforced beam.  <P>SOLUTION: In the reinforced beam (1) installed in an opening part, wood materials (3) are mounted in two grooves (4) formed in a cross section H shaped metal rod material respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041192-A (JP)
Title: Ink jet recorder
Inventor: SONOBE YOICHI
IPC: B41J2/165
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce ink adhering to a blade when that blade wipes the ejection opening of a recording head.  <P>SOLUTION: The recording head 107 is provided with gaps 310a and 310b along an array of ejection openings 205. Ink adhering to a blade when the ejection opening part is wiped can thereby be sucked by a specified negative pressure produced in the gaps 310a and 310b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049674-A (JP)
Title: Recording device
Inventor: INOGUCHI HIDEHIKO
IPC: B41J2/01
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce the size or thickness of a thin-type ink jet recording device operated from front.  <P>SOLUTION: A printer includes a paper cassette 200 in which a paper feed tray 206 and a paper ejection tray 220 are integrated. The paper cassette 200 is pulled into or inserted from the casing from front. Projection styipe 250 which project forward and a notch 261 which allows a paper rear end guide 251 to be moved away is formed on the rear wall 260 of the paper ejection tray 220. The paper ejection tray 220 is composed of first to third trays 201 to 203 which are freely shortened or extended. Above the insertion passage of the paper feed tray 206, which is defined in the casing, a restriction rib is disposed for restricting the insertion of the paper feed tray 206 when the number of sheets of recording paper stored in the paper feed tray 206 is large.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050254-A (JP)
Title: Paper money handling apparatus
Inventor: ITO YUKIO
IPC: G07D9/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper money handling apparatus for stopping paper money at the fixed position of a stacker guide without deforming paper money.  <P>SOLUTION: A portion of a stacker guide 3 is provided with a brake means 4 constituted of a rotary body 7 to generate a brake power in the progressing direction of inputted paper money without bending the paper money.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049749-A (JP)
Title: Driving method for plasma display device
Inventor: OGAWA KENJI
IPC: G09G3/294
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate display defects of a plasma display device by preventing a cell which performs writing discharge from discharging electricity during a sustaining period.  <P>SOLUTION: The driving method has an initializing period 21 in which all the discharge cells are put into a lighting state first in a subfield group constituted by a plurality of the subfields having 1 field or at least a writing period, the writing period 22 in which the cells are selectively put into a non-lighting state by performing the writing discharge at every subfield within the subfield group and a sustaining period 23 in which only the cells not performing the writing discharge is subjected to sustaining discharge. The voltage of the same polarity as the polarity of the sustaining pulse is applied to a data electrode during the time after the first pulse is applied before the last pulse is applied during the sustaining period 23 and the pulse amplitude voltage of the last pulse during the sustaining period 23 is made smaller than the amplitude voltage of the other sustaining pulses during the sustaining period 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056067-A (JP)
Title: Dma transfer controller
Inventor: FURUTA AKIHIRO
IPC: G06F13/32
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DMA (Direct Memory Access) transfer controller for preventing system breakdown in real time processing by performing the time management of DMA transfer.  <P>SOLUTION: This DMA transfer controller is provided with: a transfer parameter storage means 121 for storing a bus occupation time value and one or more sets of DMA transfer parameters for each of a plurality of logical processors; a data transfer performing means 122 for performing DMA transfer on the basis of the DMA transfer parameters; a control means 123 for controlling the transmission/reception of the DMA transfer parameters and the start and interruption of DMA transfer; and a time measuring means 1231 for starting the measurement of the elapsed bus occupation time when the initial DMA transfer is started for every logical processor. When the elapsed bus occupation time reaches an allowed bus occupation time value, the control means 123 interrupts the DMA transfer in progress, and starts the DMA transfer based on the DMA transfer parameter related to the logical processors in a predetermined sequence.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057448-A (JP)
Title: Adsl modem apparatus and communication method thereof
Inventor: NOMA NOBUHIKO
IPC: H04L29/08
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable ADSL communication to be used exceeding a conventionally usable communication distance by accurately grasping a communication distance to an opposing ADSL modem apparatus.  <P>SOLUTION: A processor 20 of a transceiver 11 estimates the communication distance to the opposing ADSL modem apparatus 2 by detecting a reception level of a REVERB signal in accordance with the ITU-T regulated G.992.1 or G. 992.2. Based on the estimated communication distance, and by referring to a table showing attenuation of signal energy stored in a RAM 33, the signal energy in a high frequency band among the signal energy assigned to transmitting signals is concentrated into a low frequency band during the communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061939-A (JP)
Title: Harmonic analyzer
Inventor: SHIODA TOSHIAKI
IPC: G01R23/20
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a harmonic analyzer for performing harmonic analysis on more signals by a harmonic analyzer having a particularly small number of input circuits, as to an analyzer for harmonics arising in an AC circuit such as a three-phase AC circuit, etc.  <P>SOLUTION: Detection terminals are provided for an AC current including harmonic components. Current waveform signals detected by the detection terminals are severally normalized by input circuits as many as the detection terminals, and converted into digital signals. Then, a current waveform signal detected by a computing unit is used to generate another current waveform signal, fast Fourier transformation is performed thereon and then displayed on an indicator for example, for harmonic analysis. This configuration makes it possible to perform harmonic analysis on current waveforms more than the detection terminals (the input circuits).  <P>COPYRIGHT: (C)2005,JPO&NCIPI