baber/WOPTO huggingface dataset:
Patent JP-2005006461-A (JP)
Title: Method for controlling charging/discharging of secondary battery for automated guided vehicle
Inventor: UEDA TOSHIFUMI
IPC: B60L11/18
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the charging/discharging of a secondary battery for an automated guided vehicle, capable of correctly determining refresh charging/discharging timing to minimize a charging/discharging frequency.  <P>SOLUTION: This method for controlling the charging/discharging of the secondary battery for the automated guided vehicle includes a first discharging step, a voltage measuring step and a charging step. In the first discharging step, the secondary battery drives the automated guided vehicle to discharge a prescribed electric amount. In the voltage measuring step, a voltage of the secondary battery at a discharge ending time is measured when the first discharging step ends. In the charging step, when a voltage at the discharge ending time is higher than a set lower-limit voltage, a first charging step is performed to incompletely charge the secondary battery by a first charging current value, and when a voltage at the discharge ending time is lower than the set lower-limit voltage, a second charging step is performed to completely discharge the secondary battery and continuously completely charge the secondary battery by a second charging current value which is smaller than the first charging current value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010436-A (JP)
Title: Backlight device
Inventor: KITAMURA MUNEO
IPC: G02F1/13357
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct backlight device with little uneven luminance in relation to the direct backlight device used for a liquid crystal display device.  <P>SOLUTION: In the backlight device equipped with a light guide plate 10 having a light incident plane and a light emitting plane placed opposite to each other, at least a light source 14 to emit light toward the light guide plate 10 and a circuit substrate 15 to mount the light source 14 thereon, the light guide plate 10 is equipped with a diffusion part 13 with a recess 13a arranged on a position corresponding to the light source 14 of the light incident plane 18 and a light guide part 21 with a protrusion 22 protruding from the recess 13a of the diffusion part 13 toward a direction of the light source 14. The protrusion 22 of the light guide part 21 has a light receiving part 22a opposite to the light source and a slope 22b of which the outer shape is enlarged as going from an outer circumference of the light receiving part 22a into a direction opposite to the light source 14. The recess 13a of the diffusion part 13 has a junction part 23 connecting to an outer circumference 21a of the light guide part 21 and a slope part formed so as to make the inner shape be enlarged as going from the junction part 23 to the light incident plane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017334-A (JP)
Title: Method and apparatus for manufacturing grating type optical component and optical component produced by using apparatus for manufacturing grating type optical component
Inventor: SAKAMOTO AKIRA
IPC: G02B6/10
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the effect of Fresnel diffraction and to increase sensitivity to ultraviolet light, even if an intensity modulation mask having a small slit width is used when a sampled grating is formed in a photosensitive core in an optical waveguide.  <P>SOLUTION: Each optical fiber 27 with a photosensitive core is put in a high pressure vessel 111, hydrogen is diffused in the optical fiber 27 in an atmosphere of high pressure hydrogen 113, the optical fiber 27 is irradiated with monochromatic incoherent light 131 of a UV lamp through slits 177 in an intensity modulation mask, the hydrogen 153 is released from the optical fiber in a heated oven 151, and the optical fiber is irradiated with coherent UV laser light 171.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346716-A (JP)
Title: Separation wall of reinforced concrete in wooden or steel row house or apartment house
Inventor: KUSUMI KENJI
IPC: E04B2/56
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve a sound insulation performance, an earthquake resistant performance and a fire resistive performance of a separation wall in a wooden or steel row house or apartment house, to simplify construction work and to shorten a period of construction.  <P>SOLUTION: A separation wall 3 of reinforced concrete is provided on a foundation 2 of a dwelling space 1 in the wooden or steel row house or apartment house.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013858-A (JP)
Title: Method and apparatus for treating wastewater using high voltage pulses
Inventor: ASANO MASAMICHI
IPC: C02F1/46
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus using high voltage pulses low in treatment cost and capable of treating wastewater containing an organic substance in high concentration to remove the organic substance with high removing efficiency, and a wastewater treatment method using it.  <P>SOLUTION: A treatment tank 2 having at least a pair of the electrodes connected to a high voltage pulse power supply 5, a hypochlorous acid type chemical agent-containing liquid tank 16 for adding a hypochlorous acid type chemical agent-containing liquid to the treatment tank 2 and an air supply means 6 equipped with an air supply nozzle 3 formed of an electric conductor are provided. The air supply nozzle 3 is connected to the high voltage pulse power supply 5 and the outer periphery of the nozzle 3 is covered with an insulating material so as to expose the tip of the nozzle 3 to set the nozzle 3 as one of the electrodes. Air is supplied while applying high voltage pulses across the electrodes comprising the air supply nozzle 3 and the other electrode 4 to generate air bubble discharge in wastewater and hypochrous acid is allowed to be present under air bubble discharge to accelerate the production of oxidizing radicals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016447-A (JP)
Title: Controlling equipment of variable displacement compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F04B27/14
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement compressor with a brush motor having an enhanced endurance.  <P>SOLUTION: An air conditioner ECU controls the discharge capacity of a compression system 12 by activating a control valve CV to make the operation point of the compression system 12 converge on a low speed crossing of two crossings (the low speed crossing and a high speed crossing) of a torque-rotation speed characteristic line of the compression system 12 determined by a target refrigerant flow rate of a refrigeration cycle and a torque-rotation speed characteristic line of an electric motor 13 determined by a voltage applied on the electric motor 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345622-A (JP)
Title: Heat generation method for tire house and fender
Inventor: ICHINOHE KIYOSHI
IPC: B62D25/18
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method in which a load is not applied to handling of a handle and a tire by removing snow and ice deposited on a tire house and a fender of an automobile and a motorcycle.  <P>SOLUTION: Handling of the handle is made sufficient and the load is not applied to the tire by providing a heat generation body and a heat wire on the tire house and the fender of the automobile and the motorcycle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013944-A (JP)
Title: Catalyst for producing 2,6-dimethylnaphthalene
Inventor: FUJITA TOSHIO
IPC: C07C15/24
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for efficiently producing 2,6-dimethylnaphthalene from an aromatic hydrocarbon having an alkenyl group.  <P>SOLUTION: The catalyst for producing 2,6-dimethylnaphthalene comprises a composite oxide containing at least 1 type of 1 to 30 mass% element selected from group 6 elements of the periodic table and if necessary at least one type of 0.1 to 10 mass% element selected from group 12 elements of the periodic table. By the use of this catalyst, 2,6-dimethylnaphthalene can be produced at high yields from an aromatic hydrocarbon having an alkenyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047936-A (JP)
Title: Hard coat film, its manufacturing method, polarizing plate and display device
Inventor: NAKAJIMA KOJI
IPC: B05D5/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard coat film excellent in hardness and exhibiting uniform scratch resistance and excellent flatness even when it is thin or wide, and its manufacturing method.  <P>SOLUTION: The hard coat film comprises a cellulose ester film containing an ultraviolet absorber and at least two kinds of plasticizers and, formed thereon, an active ray-curable resin layer. One of the plasticizers is selected from polyhydric alcohol ester plasticizers while the other is selected from plasticizers other than phosphoric ester plasticizers. The cellulose ester film is one obtained by biaxially stretching a cellulose ester having a total degree of substitution with an acyl group of 2.6-2.9, a number-average molecular weight of 80,000-200,000 and a ratio of weight-average molecular weight to number-average molecular weight of 1.4-3.0, and the active-ray curable resin layer is obtained by applying an active ray-curable resin and subsequently curing it by active ray irradiation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024282-A (JP)
Title: Magnetic encoder
Inventor: GOTO MASAHIKO
IPC: G01D5/245
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic encoder capable of suppressing cost rises and facilitating the pasting of biased magnets and having high accuracy in pasting locations.  <P>SOLUTION: A printed circuit board 1 to which magnetoresistive elements 3a and 3b are fixed is arranged close to a magnetic code disk 5 having a rotating shaft 6. Electronic parts 4a-4h are mounted to the circumference of the magnetoresistive elements 3a and 3b. A biased magnet 2a is pasted to a region A surrounded with electronic parts 4a-4d, and a biased magnet 2b is mounted to a region surrounded with electronic parts 4e-4h. At this time, the biased magnets 2a and 2b are positioned to prescribed locations by the electronic parts 4a-4h. It is therefore possible to easily and accurately paste the biased magnets 2a and 2b to the printed circuit board 1 without having to use dedicated tools etc. as before.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023358-A (JP)
Title: Masking material for reactive ion etching, mask and dry etching method
Inventor: OKAWA SHUICHI
IPC: G11B5/84
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry etching method for precisely treating an area to be etched of a workpiece with the use of a reactive ion etching process using a carbon monoxide gas including a nitrogen-containing compound gas, as a reactant gas.  <P>SOLUTION: A material of a first masking layer 18 for covering a magnetic thin-film layer 16 includes silicon and tantalum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024792-A (JP)
Title: Portable communication terminal with camera
Inventor: ASAMI KOSUKE
IPC: G10L15/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To take a photograph in focus by the use of a camera by remote control with speech from a subject side.  <P>SOLUTION: The portable communication terminal with the camera is equipped with a speech recognizing function (23) for remote controlling the photographing operation of a shutter or the like, the focusing functions (5 and 21) of a camera part, and amplifying functions (26 and 27) for varying the signal level of the output of a microphone 9 interlocked with the output on a measured distance by focusing. By issuing a speech command, the photograph is taken by the use of the camera from a place distant from the cellular phone with the camera depending on the speech recognition of the output of the microphone (9). When a photographic image plane is in focus, it is informed with sound from a speaker (10), and the signal level of the output of the microphone 9 is controlled according to a photographic distance at which focusing is attained, whereby the lowering of a recognition rate at the time of photographing depending on the speech recognition is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026040-A (JP)
Title: Square battery and manufacturing method thereof
Inventor: KUMAGAI FUSAKO
IPC: H01M2/02
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a square battery improved in reliability on welding of a half shell case to a lid body, and improved in safety by avoiding thermal influence to, especially, a separator, in regard to a square battery housing a plate group inside a recessed part of a square half shell main body case formed from a metal plate and sealed by the lid body arranged in an opening part thereof.  <P>SOLUTION: At least one of an opening end surface of the case and a peripheral edge of the lid body as parts to be welded is partially formed thick. Or, when welding, the opening part of the main body case is pinched by a metal case fixing fixture from outside of four planes vertical to the opening part, and furthermore, the lid body is pressed by a presser fixture for fixation from a side opposite to the main body case.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025532-A (JP)
Title: Multipage printing system
Inventor: MASUDA SEIICHI
IPC: B41J21/00
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipage printing system that includes a printer with multipage printing capability, especially, a printing system that is capable of multipage printing excelling in extensibility and functionality.  <P>SOLUTION: In multipage printing, if an automatic mode is set, the multipage printing is executed in the automatic mode, which automates multipage printing by, for example, setting the number of assigned pages from the total number of pages. If an excluded page is specified, or an insertion of a memorandum field is specified, the specified page is excluded from the multipage printing by a specified method, or the specified memorandum field is described by a specified method. Multipage printing with increased functionality and extensibility is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004250778-A (JP)
Title: Method and apparatus for smoothing surface on atomic scale
Inventor: KOOLS JACQUES C S
IPC: C23F4/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for smoothing surfaces on an atomic scale.  <P>SOLUTION: The invention realizes smoothing of surfaces by use of a low energy ion or neutral noble gas beam, which may be formed in an ion source or a remote plasma source. The smoothing process may comprise a post-deposition atomic smoothing step (e.g., an assist smoothing step) in a multilayer fabrication procedure. The invention utilizes combinations of relatively low particle energy (e.g., below the sputter threshold of the material) and near normal incidence angles, which achieve improved smoothing of a surface on an atomic scale with substantially no etching of the surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005029680-A (JP)
Title: Gas barrier film
Inventor: UMEKAWA HIDEKI
IPC: C09D7/12
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a gas barrier film which has a gas barrier layer made from a polyvinyl alcohol resin, exhibits very excellent gas barrier properties at a humidity as high as 90%RH or higher, is excellent in gas barrier properties and the peeling strength of a seal layer (in the case where the film is boiled after forming the seal layer), and exhibits stable and good peeling strength of the seal layer after boiling.  <P>SOLUTION: This gas barrier film is a laminate comprising a base layer comprising a thermoplastic resin film and a gas barrier layer comprising a hydrolyzate of a tetralkoxysilane, a hydrolyzate of a trialkoxysilane represented by the formula (1), a layered silicate, and a polyvinyl alcohol resin. In the formula (1): R<SP>2</SP>-Si(OR<SP>1</SP>)<SB>3</SB>, R<SP>1</SP>is a 1 to 4C alkyl group; and R<SP>2</SP>is methyl group, ethyl group, or phenyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032974-A (JP)
Title: Lighting optical apparatus, aligner, and exposure method
Inventor: KITA HISANORI
IPC: H01L21/027
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting optical apparatus reducing the size of the lighting optical system and improving the focusing, and also to provide an aligner and an exposure method.  <P>SOLUTION: The lighting optical apparatus comprises a light source for supplying the coherent light beam, a plurality of light sources including homogenizer to form a plurality of light sources on the basis of the optical flux from the light source, and a light guide optical system for guiding the optical flux from a plurality of light sources to the surface to be irradiated with the light beam. In the light input surface side to which the light flux is inputted to the homogenizer, an aperture iris for limiting the size of the aperture is provided. Moreover, the focusing has been most improved by setting the value of aperture of the aperture iris to the predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030920-A (JP)
Title: Method and apparatus for measuring sheet material thickness
Inventor: OKABE MICHINARI
IPC: G01B21/08
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the thickness of a sheet material more reliably.  <P>SOLUTION: The thicknesses of sheet materials Y1, Y2 made of a non-conductive material arranged on a roll X1 made of a conductive material are measured by first detection means 11a(11), 12 for detecting the surface position of the roll for outputting as a first position signal A, second detection means 11b(11), 12 for detecting the surface position of a member positioned closest to its own for outputting as a second position signal B, and a calculating means 13 for calculating the thickness of the sheet materials Y1, Y2 from the first and second position signals A, B. The first detection means 11a(11), 12 and the second detection means 11b(11), 12 are purged by specified air Z.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034934-A (JP)
Title: Numerically controlled apparatus, machine tool equipped with the same, and method for calculating coordinate of workpiece
Inventor: NAKAMURA YASUSHI
IPC: B23Q15/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a numerically controlled apparatus which can measure coordinate positions of a workpiece without providing a dedicated measuring instrument, and further to provide a machine tool equipped with the same and a method for calculating the coordinates of the workpiece.  <P>SOLUTION: The C-axis coordinate value of the workpiece at the measuring point is measured by utilizing the droop value of a C-axis servo motor 20 instead of a sensor without using any mechanical contact point type touch sensor. In other words, the C-axis coordinate value at the measuring point is measured based on the difference between the target position of a main spindle sent from a movement command generating portion 40 of a CPU 30 and the fed-back position of a C-axis servomotor 20 sent from an encoder 20a. For the measurement, only a tool is used. The tool is brought into contact with the measuring point of the workpiece. The coordinates of the measuring point are calculated from the error values when the tool has been stopped. For this reason, the dedicated measuring apparatus becomes unnecessary.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004063465-A (JP)
Title: Display device including anthracene derivative and triazine derivative
Inventor: HONEY AJIZU
IPC: H01L51/00
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of a blue color releasing OLED, and in particular, to increase the stability in operation and the color purity.  <P>SOLUTION: In this device including an anode, a cathode and a light emitting zone between the cathode and the anode, the light-emitting zone includes an anthracene derivative compound and a triazine derivative compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005044545-A (JP)
Title: Socket for electronic component
Inventor: MOTOHASHI SENTARO
IPC: H01R13/11
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for an electronic component in which the machining performance and assembling property of an electrode are improved and the thickness of a socket body itself can be made thin and which is economical in terms of cost.  <P>SOLUTION: The electrode part 2a comprises a blade spring 7 in which a conductive plate material is bent in nearly a U-shape and an opening 7 is formed facing the direction nearly orthogonally crossing the thickness direction of the socket main body 2, a first contact 8a which is provided at one free end of the blade spring 7 and contacts the electrode terminal of an electronic component, a second contact 8b which is provided at the other free end of the blade spring 7 and contacts the electrode terminal of a printed-circuit board as described later. The blade spring 7 comprises a horizontal side 71 which is arranged in nearly parallel to the horizontal surface of the printed-circuit board, a coupling side which is provided at one end of the horizontal side 71 facing the thickness direction B of the socket body 2, and a slant portion 73 which is formed at the end of the coupling side 72 opposed to the horizontal side 71 so as to stand up inclined facing the electronic component, and engaging members 72a, 72b which are engaged with an engaging groove 55 formed at a partition wall 54a are provided at both sides of the coupling side 72.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040887-A (JP)
Title: Apparatus and method for polishing, and manufacturing method for semiconductor device
Inventor: MATSUKI OSAMU
IPC: H01L21/304
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent troubles due to slurry by suppressing adhesion of the slurry in a polishing chamber.  <P>SOLUTION: The polishing chamber 10 surrounding a semiconductor wafer 1, a chuck 2, a spindle 3 serving as a movable component of a chuck rotating mechanism, polishing pads 4a and 4b, and rods 5a and 5b serving as movable components of a polishing pad pushing mechanism and having a hydrophilic inner wall is provided. Pure water is sprinkled within the polishing chamber 10 from a pure water spray 11 before polishing. A switch valve 15 has a drain line 13 opened and a recycle line 14 closed at this time. The pure water from the spray 11 is suspended while polishing, and slurry is fed from a slurry nozzle 12 to between the semiconductor wafer 1 and the polishing pads 4a and 4b. The switch valve 15 has the drain line 13 closed and the recycle line 14 opened at this time. After the polishing, the pure water is sprinkled within the polishing chamber 10 from the pure water spray 11. At this time the switch valve 15 opens the drain line 13 and closes the recycle line 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI