baber/WOPTO huggingface dataset:
Patent JP-2003272435-A (JP)
Title: Rising and falling type lighting system
Inventor: UCHIUMI TAKAFUMI
IPC: F21V21/36
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rising/falling type lighting system capable of performing safely its maintenance and inspection operations by eliminating the risk of undeliberate rise of its rising/falling frame whereto a luminaire is attached.  <P>SOLUTION: The rising/falling type lighting system includes a rising/falling wire 3 set on a stationary pulley 2 installed at the top of a pole 1, wherein one end of the wire 3 is tied with the rising/falling frame 10 while the other end is tied with a balance weight 30 installed inside the pole 1, and the balance weight 30 is driven by the wire 3 to elevate and sink the frame 10. The weight of the side with the balance weight in the condition that the frame 10 is sunk is made equal to or some smaller than the residual amount obtained by subtracting the weights of the luminaire 20 and its accessories attached to the frame 10 from the weight of the side with the frame 10 of the stationary pulley 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272560-A (JP)
Title: Metal halide lamp
Inventor: TAKEDA KAZUO
IPC: H01J61/88
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a free lighting direction type high-efficiency/long-life metal halide lamp capable of restraining luminescent color variation by a specific lighting direction, and of improving a lamp life characteristic.  <P>SOLUTION: This low-wattage type metal halide lamp is provided with an arc tube 1 formed of a ceramic material and having a luminescent part 3 having a pair of electrodes on its inside, and thin tube parts 4 and 5 at both end parts of the luminescent part 3, respectively, and composed by filling the inside of the arc tube 1 with, as filling substances, metal halides including at least one kind out of dysprosium halide, thulium halide, holmium halide, and cerium halide, and sodium halide. When it is assumed that an inter-electrode distance in the arc tube 3 and the tube inside diameter at the center part of the arc tube 3 are Le (mm) and ϕi (mm), respectively, the value of an arc tube shape parameter Le/ϕi satisfies a range of 0.45-0.65.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274224-A (JP)
Title: Imaging apparatus and display control method thereof
Inventor: SUZUKI TAKASHI
IPC: H04N5/225
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To present information about an operation of an imaging apparatus to make a user accurately know the operation.  <P>SOLUTION: When an input instructor 8 instructs an image displaying LCD 15 to stop its displaying operation, as a digital still camera is set to an operation mode different from a usual standard still picture taking mode; a CPU 7 changes a set operation mode to the usual still picture taking mode as a standard setting mode, and instructs the LCD 15 to show an indication that the operation mode is changed. It stops the indicating operation of the LCD 15 after a specified time lapsed from the mode change indication.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270965-A (JP)
Title: Image forming apparatus
Inventor: WATANABE KOICHI
IPC: G03G15/01
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To stably obtain an excellent-quality image while realizing the reduction of cost, miniaturization and space saving.  <P>SOLUTION: The image forming apparatus is equipped with an image forming carrier 1 an image forming means 2 forming an image G on the carrier 1 so that the image G is carried on the carrier 1, an intermediate transfer body 3 to which the image G on the carrier 1 is primarily transferred, and a transfer means 4 where a primary transfer area m1 for transferring the image G on the carrier 1 to the transfer body 3 and a secondary transfer area m2 for transferring the image G on the transfer body 3 to a recording medium 5 are set at opposed parts to the carrier 1 and the transfer body 3. Furthermore, a basic unit 6 for forming a monochrome image (referring to figure 2(a)) can be separated from an optional unit 7 (referring to figure 2 (b)) added to the unit 6 or added thereto after it is partially replaced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266910-A (JP)
Title: Rotary screen process printing method and printing apparatus
Inventor: SHIMIZU TOMOHITO
IPC: B41F15/12
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary screen process printing method which can always perform stable printing by obtaining a good printing film without unevenness by controlling the occurrence of cobwebbing associated with ink splitting occurring in a cylindrical screen plate and the split part of a base material and an apparatus for the method.  <P>SOLUTION: In the screen process printing method which has the cylindrical screen plate and a squeegee installed inside the screen plate, rotates the screen plate continuously, and prints ink just in front of the squeegee on a base material for printing contacting the screen plate through a cylindrical screen plate hole by the lack of the squeegee, the ink having a storage modulus of elasticity G' and a loss modulus of elasticity G" in a range in which the storage modulus of elasticity G' (dyne/cm<SP>2</SP>), when an x-axis is made a measured frequency (rad/s), and a y-axis is made the storage modulus of elasticity G', is made y=2x or below in the measured frequency of 1-100 rad/s, and the loss modulus of elasticity G" is shown by y=31.934x<SP>0.8359</SP>or below in the measured frequency of 1-100 rad/s is used for printing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278025-A (JP)
Title: Method for producing polyvinyl alcohol-based fiber
Inventor: KAWASE OSAMU
IPC: D01D5/06
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyvinyl alcohol-based fiber with high tenacity and high Young's modulus, by a high-speed spinning process suitably giving polyvinyl alcohol-based undrawn yarn which is highly effectively drawn at a high speed.  <P>SOLUTION: This method for producing the polyvinyl alcohol-based fiber comprises using a reverse-tapered capillary as the capillary, when the polyvinyl alcohol-based polymer solution is spun by a dry and wet spinning process of falling-in-capillary type.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003273496-A (JP)
Title: Wiring board and method of manufacturing the same
Inventor: NAKAGAWA KANAE
IPC: H05K3/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for manufacturing a wiring board suited for containing a high speed signal processing circuit at a low cost.  <P>SOLUTION: A coaxial cable 2 is embedded in a board 1 and its both end faces 2C pass through the board 1 to be almost flush with the surface of the board 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282795-A (JP)
Title: Wiring board
Inventor: MATSUDERA HIROSHI
IPC: H05K1/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that a portion of a external connecting conductor formed on the side face of an insulating board is extended or deformed so as to generate a protruded defect when a multi-wiring board is divided into multiple wiring boards.  <P>SOLUTION: The wiring board comprises the insulating board 1 having a mounting part 1a on which electronic components are mounted, and the external connecting conductor 2 which is led out to the lower surface from the periphery of the mounting part 1a via the side face of the insulating board 1. When the thickness of the external connecting conductor 2 in a corner A formed of the side face and the lower surface of the wiring board 1 is T<SB>1</SB>, and the thickness of the conductor 2 in a central region B in the thickness direction of the insulating board 1 is T<SB>2</SB>, 0.4T<SB>1</SB>≤T<SB>2</SB>≤0.75T<SB>1</SB>and 8 μm≤T<SB>2</SB>≤12 μm are obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278686-A (JP)
Title: Rotary shaft supporting structure for vertical pump
Inventor: SANO YOSHIYUKI
IPC: F04D29/04
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary shaft supporting structure for a vertical pump capable of improving maintenance and performance and reducing its size by always holding the lower part of the rotary shaft, to which an impeller is attached, by magnetic force of a permanent magnet in a state of non-contact with a fixed side pump member and at the rotation center without depending on a mechanical bearing.  <P>SOLUTION: In this vertical pump, a motor 3 arranged in the body pipe 2 upper part and the impeller 9 arranged inside a pump chamber 6 formed in a casing 5 arranged continuously to the lower end of the body pipe are connected together via the rotary shaft 10. A rotary magnet 11 is arranged in the rotary shaft 10, while a stationary magnet 13 is arranged in the fixed side pump member in compliance with the rotary magnet 11. The rotary shaft 10 is held around the rotation center by the magnetic force generated by reaction between a magnetic field of the rotary magnet 11 and that of the stationary magnet 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277745-A (JP)
Title: Method for manufacturing phosphor fine particle and phosphor fine particle
Inventor: FURUSAWA NAOKO
IPC: C09K11/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a phosphor fine particle excellent in luminous intensity, ejectable from an ink-jet nozzle and causing no flocculation of fine particles which has an untroublesome recovery step, gives an excellent recovery amount and is excellently productive, and also to provide the phosphor fine particle.  <P>SOLUTION: The method for manufacturing the phosphor fine particle comprises a step for spray drying and thermally decomposing a solution containing a raw material for the phosphor, where the concentration of a constituent element in the raw material for the phosphor is 0.5 mol/L to the saturated concentration based on the solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002351143-A (JP)
Title: Image forming method
Inventor: EMOTO SHIGERU
IPC: G03G15/20
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which uses a belt-like heat transfer medium, satisfies the low-temperature fixing, hot offset resistance and thermal preservation resistance for energy saving and satisfies the brightness performance in color toners and the transparent in an OHP. SOLUTION: The image forming method using a fixing method of heat fixing the toner image on a recording medium by heating elements, >=1 heat transfer media heated by these heating elements and a pressurizing member for bringing the recording medium into contact with one of the heat transfer media, in which at least one of the heat transfer media is the belt-like heat transfer medium. The method of fixing the toners containing binder resins, in which the toners are the dry process toners obtained by dissolving or dispersing a prepolymer consisting of a denatured polyester resin, a compound to be extended and/or crosslinked with this prepolymer and toner composition components into an organic solvent, bringing the solution or dispersion thereof into crosslinking reaction and/or extension reaction in an aqueous medium and removing the solvent from the resultant dispersion.
Patent JP-2003280338-A (JP)
Title: Image forming apparatus
Inventor: NAKANO TORU
IPC: G03G21/06
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the produced amount of discharge product produced by discharge in actuating an electrifier and to prevent the occurrence of an abnormal image caused by the discharge product in an image forming apparatus where an image carrier is electrified by the electrifier arranged to be opposed to an image carrier, a toner image is formed by exposing and developing the electrified surface thereof, the toner image is transferred to transfer material, and the surface of the image carrier after transfer is cleaned by a cleaning device.  <P>SOLUTION: The electrifier 3 is covered with a housing 23, and drying air is introduced to the inside of the housing 23 and gaps G1 and G2 between the housing 23 and the surface of the image carrier 2 are covered with seals S1 and S2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283506-A (JP)
Title: Wireless lan base station capable of automatic radio channel matching
Inventor: TSUTSUMI TAKAYUKI
IPC: H04L12/28
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To automatically match a radio channel.  <P>SOLUTION: A wireless LAN base station (100) scans a frequency channel available on a wireless LAN, counts the beacon signals of proximate base stations, reports the number of the proximate base stations and records the number of the proximate base stations within the network into a network table (121). Based upon the number of the proximate base stations, a base station having a little proximate base stations is defined as a point to start determining the radio channels and after the base station determines the radio channel, the base station to next determine the radio channel is determined. By repeating this operation, the radio channels over all the network are determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279412-A (JP)
Title: Spectrometry device using white electromagnetic wave emitted from photonic crystal member generated by single pulse photoexcitation as light source
Inventor: TAKEDA MITSUO
IPC: G01N21/35
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectrometry device using a white coherent pulse electromagnetic wave which includes a continuous spectrum of the wave range from an ultraviolet ray or visible light to an infrared ray as a light source.  <P>SOLUTION: The spectrometry device is characterized by that a spectrometry device using a white electromagnetic wave, in particular a white coherent pulse electromagnetic wave which includes a continuous spectrum of the wave range from an ultraviolet ray or visible light to an infrared ray emitted from a photonic crystal member by irradiating a ultra-short pulse laser for photoexcitation as a light source. The device is also characterized by that a time series pulse conversion spectrometry device obtaining a prismatic spectrum using Fourier transform of a time series signals, a time resolved and/or space resolved spectroscopy device using the spectral technique, and a spectrometry device which is extended to be able to conduct spectral imaging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281105-A (JP)
Title: Method for liking process, system for linking process and program
Inventor: HOSONO SHIGERU
IPC: G06F9/50
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for linking a process, a system for linking a process and a program capable of dynamically changing process definition and a process processor structure.  <P>SOLUTION: A transfer processing part 13 of a process processor 10 confirms whether there is transfer information indicating a process processor 20 which transfers sub process definition in the sub process definition when there is sub process definition in a process execution unit. The transfer processing part 13 transfers the sub process definition to the process processor 20 and executes the sub process when there is transfer information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290957-A (JP)
Title: Laser beam machining method
Inventor: HAMADA SHIRO
IPC: B23K26/382
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining method capable of shortening the working time and enhancing machining quality.  <P>SOLUTION: An object for working delineated with a plurality of unit regions on its surface is prepared. The object for working is so arranged that the one unit region is arranged within a scannable range of pulse laser beams. The pulse laser beams are made incident on a plurality of the working points within the unit region arranged in the scannable range by scanning with the pulse laser beams, by which holes are formed. The object for working is so moved that the unit region formed with the holes and the unit region adjoining the same are arranged in the scannable range. The pulse laser beams are made incident on the working points within the two unit regions arranged in the scannable range by scanning with the pulse laser beams. The already formed holes are deepened in the unit region where the holes are formed and the holes are freshly formed within the unit region arranged for the first time in the scannable range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287549-A (JP)
Title: Acceleration sensor
Inventor: SUGANO YASUHIKO
IPC: G01P15/09
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent suction between a vibrating film and a rear electrode and to provide an acceleration sensor having high sensitivity.  <P>SOLUTION: The acceleration sensor for detecting acceleration applied to the vibrating film based on a change in physical quantity being generated according to the vibration of the vibrating film has a weight attached to the vibrating film, and expands the shape of the weight as much as possible in a range so that the vibration of the vibrating film cannot be interfered. As a result, the flatness of the vibrating film is maintained in a wide range, and the difference between a central section and a peripheral section is eliminated, thus reducing the amount of travel at the central section and preventing suction with the opposing rear electrode. Additionally, since a wide range of sections can be vibrated, sensitivity can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294449-A (JP)
Title: Driving unit for vibration type angular velocity sensor
Inventor: KATO MANABU
IPC: G01C19/5726
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for reducing an unevenness of a sensor sensitivity due to a change of sensitivity caused by a temperature change and an unevenness of a resonance frequency of a vibrator.  <P>SOLUTION: A driving unit for a vibration type angular velocity sensor comprises: a drive force applying means for vibration-driving a vibration element; a drive displacement detecting means for detecting a displacement vibrated by receiving a force of the drive force applying means by the element; a drive signal generating means having an amplitude regulating means for controlling a drive signal output by the drive fore applying means base don a displacement signal detected by the drive displacement detecting means; and an angular velocity detecting means for detecting a displacement in the angular velocity detecting direction of the element by a Coriolis force. In this drive unit, the drive amplitude is controlled so that the ratio of the drive frequency of the element driven by the drive force applying means to the drive amplitude becomes constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289855-A (JP)
Title: Method for differentiating animal cell
Inventor: TAKAGI MUTSUMI
IPC: C12N5/0775
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently differentiating stem cells from a cell population that is separated from an animal individual.  <P>SOLUTION: The cells separated from the animal individual are allowed to undergo subculture once to more times, then subjected to differentiation induction whereby the stem cells among the subcultured cells are permitted to differentiate to prescribed biofunctional cells.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294457-A (JP)
Title: Navigation system
Inventor: SAKAI TAKAYOSHI
IPC: G06T15/04
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To speedily and three dimensionally display a map even with few memory in a navigation system.  <P>SOLUTION: An image for high resolution texture mapping and an image for low resolution texture mapping are prepared. The image for the high resolution is stored by a unit of a small area together and the image for the low resolution is stored by a unit of a large area. A GPS receiving part 4 displays a present position acquired on a map of the navigation system 1. A control means 2 judges a range of a passing route based on route setting and a road class when traveling. The range of the passing route is preferentially three dimensionally displayed with the high resolution. High real display is normally provided, but the image for low resolution texture mapping is provided when memory to be allocated to a memory 6 for a texture image or a read time from a map data base 7 is insufficient. Map display in response to restriction can be performed even when the memory 6 for the texture image is few or when traveling at a high speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294924-A (JP)
Title: Diffractive optics and optical system using the same
Inventor: OKUNO TAKEHARU
IPC: G02B5/18
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vignetting on the grating flanks of diffraction gratings.  <P>SOLUTION: The flanks 401p and 401q of the diffraction gratings 4 of the diffractive optics 1 laminated with a plurality of the diffraction gratings 4 and 5 consisting of different materials incline and their angles of inclination ϕ<SB>1</SB>(p) and ϕ<SB>1</SB>(q) are varied by the positions within the plane of the diffractive optics 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292581-A (JP)
Title: Curing accelerator for epoxy resin
Inventor: OHASHI KENJI
IPC: C08G59/62
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curing accelerator for an epoxy resin having excellent curing characteristics equal to or higher than those of a conventional accelerator and producible for a short time without forming toxic benzene as a by-product.  <P>SOLUTION: The curing accelerator for the epoxy resin comprises a product of a melt reaction of a phenolic resin with tetraphenylphosphonium tetra(4- methylphenyl)borate represented by formula (1) as an active component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300004-A (JP)
Title: Drying apparatus for coating
Inventor: YASUI YOSHINARI
IPC: B05C9/14
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying apparatus for coating in which heat efficiency is improved and the drying of a coating agent is accelerated by previously heating air to be blown on the coating liquid by a blowing means using the heat radiation of a drying furnace and the air is heated in this way at a low cost without the consumption of power.  <P>SOLUTION: The drying apparatus for coating is provided with a heating means 11 for previously heating the air to be blown to the coating agent 5 by the blowing means 9 using the heat radiation of the drying furnace 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303548-A (JP)
Title: Plasma display device
Inventor: KOJIMA SHIGERU
IPC: H01J11/12
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device that hardly produces false discharge, suppresses rush current, allows high-grade picture quality, improves light emitting efficiency, and has low current consumption and low cost.  <P>SOLUTION: The plasma display device comprises a first substrate 11, a second substrate 21 faced to the inside of the first substrate 11 and forming a discharge space 4 sealed between them, at least a pair of discharge sustaining electrodes 12a and 12b that are formed inside the first substrate 11 and form a discharge gap G1 between the substrates, and a plurality of address electrodes 22 formed inside the second substrate 21 so as to cross the discharge sustaining electrodes via the discharge space 4 in the view from the plane side. The pair of discharge sustaining electrodes 12a and 12b have mutually asymmetrical shape in the view from the plane side. At least one of the pair of discharge sustaining electrodes 12a and 12b is narrower than the width of tips 17 constituting the discharge gap G1 and has a T shape having a narrow part 18 narrower than the width of the address electrodes 22 in the view from the plane side.  <P>COPYRIGHT: (C)2004,JPO