baber/WOPTO huggingface dataset:
Patent JP-2005031129-A (JP)
Title: Optical connector device
Inventor: SAKURAI WATARU
IPC: G02B6/40
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector device with which both of the male and female type plugs can be PC-spliced more exactly and sufficiently without causing tilting and deviation of the ferrules.  <P>SOLUTION: The optical connector device which consists of a male type optical connector plug 1A and a female type optical connector receptacle 1B for energizing the ferrules 4 for inserting/holding the tip parts of optical fibers 5a to be spliced to each other by spring bodies 10 via spacers 11, 11', and positioning the ferrules 4 by a guide pin 12 arranged on both sides of the ferrules 4 for splicing the optical fibers 5a, and which is made up so that in both of the male type optical connector plug 1A and the female type optical connector receptacle 1B, the central part of the spacer 11 is formed convex in the vertical direction on the side of press-contacting the ferrule 4 and the contact can be secured between the spacer 11 and the ferrule 4 at the central position in the vertical direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032468-A (JP)
Title: Aging method and aging apparatus for plasma display panel
Inventor: YAMAUCHI NARUAKI
IPC: H01J11/20
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel for uniforming a discharge property of a discharge cell in a panel face, restraining a variation in brightness, and obtaining an excellent display property.  <P>SOLUTION: An aging apparatus for performing aging discharge by applying a prescribed voltage to a plasma display panel includes an aging voltage generation means 16 generating a voltage applied to the panel 14; a brightness detection means 17 detecting brightness by aging discharge at a plurality of positions in the panel face; and a control means 18 controlling a completion time of aging based on the variation in brightness obtained from the brightness detected by the detection means 17. By this apparatus, aging is conducted while detecting the brightness by the aging discharge at the plurality of positions in the face of the panel 14 and the completion time of the aging is controlled based on the variation in brightness obtained by the detected brightness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033419-A (JP)
Title: Communication device
Inventor: FUKUDA SHINJI
IPC: H04B1/713
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency hopping communication device having a frequency diversity function for utilizing the time division multiple access system that avoids consecutive collision of transmission / reception data caused by a radio wave generated by another wireless apparatus using the same hopping pattern to ensure stable communication quality.  <P>SOLUTION: The communication device using two slots subjected to time division to carry out frequency diversity communication includes a monitor means for detecting consecutive reception errors by each communication slot, the communication device being characterized in to be capable of avoiding the consecutive transmission / reception collisions by utilizing a control filed in a data format of a slot without the collision so as to apply hopping pattern revision processing to the slot subjected to the collision when the monitor means detects the consecutive transmission / reception collisions due to the use of the same hopping pattern by the other wireless communication device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032527-A (JP)
Title: Current collector for solid electrolyte fuel cell, and solid electrolyte fuel cell using the same
Inventor: KITAMURA TAKEAKI
IPC: H01M8/02
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current collector for a solid electrolyte type fuel cell at a low cost which is superior in oxidization resistance and corrosion resistance at high temperatures, which is superior in conductivity and gas permeability, and which is superior in cushioning characteristic.  <P>SOLUTION: This is a current collector for the solid electrolyte fuel cell in which a porous base material composed of an inorganic fiber cloth of which the main component is at least one kind of metal oxide selected from among the group composed of silica, alumina, zirconia and titania, is covered with noble metals. An example would be the current collector in which a surface of such fiber cloth containing 60 wt% or more of silica, or 75 wt% or more of the total of silica and alumina, is either covered with an alloy of silver and palladium or with an alloy of silver and platinum, or the surface of such fiber cloth is doubly covered with palladium or platinum after being covered with silver.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036440-A (JP)
Title: Connector of track branching device
Inventor: MIWA YOSHIO
IPC: E01B25/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To enhance durability of a stopper piece and a stopper member, which prevent a horizontal arm from descending below a prescribed position, by using a simple structure.  <P>SOLUTION: The paired horizontal arms 9 and 9 are attached to both sides of a leading end of a branch movable girder 3 via a bracket 8. A roller 12 is protrusively provided at the leading end of each of the horizontal arms 9, and a pair of U-shaped roller guides 21 for guiding the roller 12 is provided at the leading end of a branch-side fixed track girder 5 which is connected to the girder 3. The stopper piece 13 is formed on the undersurface of the horizontal arm 9, and the stopper member 15, which is engaged with the stopper piece 13, is formed in the bracket 8. Belleville springs 17 and 17 are interposed between the stopper piece 13 and the stopper member 15 via a washer. The stopper piece 13 is engaged with the stopper member 15 in a switching operation; the horizontal arm 9 is horizontally moved while being held so as not to descend below a preset position; and the roller 12 is fitted into the roller guides 21 so that the girder 3 can be connected to the girder 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042347-A (JP)
Title: Unidirectional joint made of synthetic resin, and manufacturing method therefor
Inventor: GOTO MASANORI
IPC: E21D11/04
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: a structural supplement of an elastic force is required due to the insufficiency of the elastic force of a rigid synthetic resin, though an engaging pawl of a synthetic resin joint requires a heavy-load bearing capacity and requires reasonable elasticity so as to be equipped with a spring action; and a gap, which is left between the adjacent engaging pawls, has to be minimized because of the need for attachment to a relatively narrow place.  <P>SOLUTION: In this joint, the engaging pawls of the synthetic resin joint, which are inclined inward in the state of being arranged coaxially with an axis line of an annular body, are provided at one end of the annular body, and respective adjacent pawl bodies are molded in such a manner as to separably abut on each other. The joint is manufactured through a procedure comprising a preparatory process wherein a spring ring is molded, a first process wherein the engaging pawls are alternately molded by exposing a connecting pawl of the spring ring in a cavity, and a second process wherein the other engaging pawls are molded among the premolded engaging pawls.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045895-A (JP)
Title: Liquid injection device, power supply device, and diode bridge element
Inventor: IMAI HARUYUKI
IPC: H02M7/06
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent overvoltage from being applied to an electrolytic capacitor for use in a power supply unit, and thus the electrolytic capacitor from being disabled.  <P>SOLUTION: In a liquid injection device 10, the power supply unit 20 comprises a diode bridge 200 for rectifying inputted alternating currents, the electrolytic capacitor 300 connected to smooth the output of the diode bridge, diodes 250 placed between the output ends of the diode bridge 200, and a fuse 100. If overvoltage larger than a threshold is applied to the electrolytic capacitor 300, the diodes 250 short-circuit the output ends of the diode bridge 200. If the diodes 250 short-circuit the output ends of the diode bridge 200, the fuse 100 is blown to stop power supply to the electrolytic capacitor 300.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041809-A (JP)
Title: Water-in-oil emulsified cosmetic
Inventor: MORIKAWA TAKAYUKI
IPC: A61K8/00
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a water-in-oil (W/O) emulsified cosmetic which shows a high stability, gives a good impression to its user and suppresses stickiness associated with application of an L-ascorbic acid derivative to emulsified cosmetics.  <P>SOLUTION: This (W/O) emulsified cosmetic contains (A) a specific crosslinked polyether-modified silicone, (B) a water-soluble L-ascorbic acid derivative, (C) an organic acid salt and (D) a silicone oil. The cosmetic shows a reduced stickiness derived from the water-soluble L-ascorbic acid derivative and is excellent in stability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049488-A (JP)
Title: Toner and image forming apparatus using the same
Inventor: MIYAZAKI RIE
IPC: G03G9/08
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner and an image forming apparatus which can prevent offset and winding of a sheet under various working conditions during fixing.  <P>SOLUTION: In the toner to be used for developing an electrostatic latent image formed on an electrostatic latent image carrying body to form an image, the ratio of the maximum to the minimum of the storage modulus G' in the temperature region from the softening point of the toner to 200°C is ≤10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047335-A (JP)
Title: Pneumatic tire
Inventor: TANAKA MASATOSHI
IPC: B60C11/12
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire assuring excellent running performance on an icy/snowy road etc. by introducing such a structure that each block is furnished with a ring-shaped siping to divide it into a central part and a peripheral part surrounding the central part continuously and that the central part is in principle formed from two or more small block pieces divided by auxiliary siping extending inside the ring-shaped siping and with the two ends having communication with the ring-shaped siping.  <P>SOLUTION: The pneumatic tire is structured so that blocks 5 are provided in its tread part, wherein at least one block 5 is furnished with the ring-shaped siping 7 to divide it into the central part 5a and the peripheral part 5b surrounding the central part 5a continuously. The central part 5a is formed from two or more small block pieces 10 divided by the auxiliary siping 8 extending inside the ring-shaped siping 7 and with the two ends having communication with the ring-shaped siping 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052228-A (JP)
Title: Transparent sphere whose inner surface is partially made into mirror surface and which is filled with self-righting doll member, and article utilizing the same
Inventor: SAKAMOTO MASANORI
IPC: B65D51/24
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent sphere by which visual variation is realized by the movement of a self-righting doll member housed in a transparent sphere whose inner surface is partially mirrored, and which can be combined like an accessary to various kinds of articles for ornamental purpose.  <P>SOLUTION: Regarding a hollow transparent sphere 1, ≥40% of the inner surface area of the sphere 1 made of transparent plastic material is mirror-processed, and at least one self-righting doll member 2 whose size and shape are regulated so that its reflecting area to a mirrored part 3 may be ≥30% of the area of the mirrored part is enclosed. By swinging of the self-righting doll member 2 by slight vibration, reflection to the mirrored part 3 is varied colorfully to enjoy visual variation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072023-A (JP)
Title: Magnetic storage cell and magnetic memory device
Inventor: HARATANI SUSUMU
IPC: H01L27/22
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic storage cell that can efficiently change the direction of magnetization of a magnetism sensitive layer.  <P>SOLUTION: The magnetic storage cell is provided with an annular magnetic layer 4a pierced by write-in bit lines 5a which generate magnetic fields, a first magnetism sensitive layer 14a which is changed in direction of magnetization by magnetic fields in the magnetic layer 4a, and a TMR film S20a which is constituted to contain a magnetoresistive effect revealing body 20a provided on the surface of the magnetism sensitive layer 14a and to make an electric current to flow in the direction perpendicular to the laminating surface. The thickness of the first magnetism sensitive layer 14a is stipulated within the range of 0.5-40 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028549-A (JP)
Title: Tool pot, tool changer used in changing tool mounted to tool pot, and tool changing method
Inventor: OKI SEISHI
IPC: B23Q3/157
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable application of a tool change regardless of mutual relation of sizes of the abutting faces of a tool holder (tool) and a tool pot, and to simply perform the tool change even when there is no gap between the tool holder (tool) such as a two-face restraint type or a three-face restraint type and the tool pot.  <P>SOLUTION: The cylindrical tool pot is equipped with: a hook member disposed at the cylindrical hole part for locking the side of the tool mounted and hooked on the part to be hooked of the side of the tool which is mounted to the cylindrical hole part of the tool pot; a regulating member movably disposed on the cylindrical hole part to regulate the position of the hook member; and an urging member urging the regulating member in a predetermined direction; and the rear end side of the regulating member protrudes from the rear end side of the cylindrical hole part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033734-A (JP)
Title: Receiver
Inventor: SEKIGUCHI TOMOHIRO
IPC: H04N5/64
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver which enhances the attenuation effect while suppressing the increase of costs and is also suited to recycle a damper material.  <P>SOLUTION: In the receiver comprising a cathode-ray tube 5 within a cabinet 2, a damper material 12 is fixed in a part of a rear cabinet 4, and a fixing position is the position where the displacement caused by vibration is maximum when vibration is imparted to a television receiver 1 by a speaker 17 of the television receiver 1 before fixing the damper material 12. Thus, a part of the rear cabinet 4 is enough for a sticking quantity and the attenuation effect can be enhanced while suppressing the increase of the costs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004115-A (JP)
Title: Ultrasonic flowmeter
Inventor: ADACHI AKIHISA
IPC: G01F1/66
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the effect given to measurement results due to the reflection waves reflected from a wall of a flow measuring part.  <P>SOLUTION: An ultrasonic flowmeter is composed of a pair of ultrasonic oscillators, a time-measuring part for measuring the time for ultrasonic sound to propagate between the pair of oscillators, and a calculation part calculating a flow of liquid flowing through the measuring part. The flow-measuring part and the pair of oscillators are constituted so as to reduce the effect affecting the measurement given by the reflection waves reflected by the wall of the flow-measuring part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039235-A (JP)
Title: Actuator locking system for hard disk drive
Inventor: KIN DOKAN
IPC: G11B21/22
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator locking system for a hard disk drive, which is formed to bring a metallic strip disposed at the actuator into sure contact with a bending section disposed at a yoke and can more stably lock the actuator.  <P>SOLUTION: The actuator locking system 160 is so formed that the top surface of a contacting part 164 is lower than the top surface of a lower yoke 151. As a result, the lower portion of a slot 167 of the bending section 166 coming into contact with the top surface of the contacting part 164 can be made thicker than heretofore and therefore the rigidity of the lower portion thereof is enhanced. Consequently, the lower portion of the slot 167 of the bending section 166 is prevented from being bent. The metallic strip and the bending section are more surely contacted and the adhesion force between them is intensified and therefore the stable locking of the actuator is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005037324-A (JP)
Title: Transported article position ascertaining system equipped with time limit management function for transport container and its method
Inventor: OZAWA TAMOTSU
IPC: G21F5/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform position ascertainment on transported articles, including time limit management on transport containers, with high traceability in a shortened working hour.  <P>SOLUTION: This system is for ascertaining the position of transported articles transported by using transport containers on which the validity term of authorization exists. This system comprises information recording members with specific identification numbers recorded therein and severally attached to the transport containers and to the transported articles loaded on the transport containers, and a reader for reading the identification numbers recorded on one or more information recording members provided in the course of a transport process. Further, a center device is provided for storing therein the execution dates of legal inspection on transport containers, the validity terms of authorization reckoned therefrom, and data for managing the transport processes. When receiving a notice on the identification numbers read by the reader and on reading time, the device stores therein the details in correspondence with the reader having performed the reading. Further, when it is anticipated that the validity term terminates before transportation is completed, the device displays to that effect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041547-A (JP)
Title: Aerosol double container
Inventor: KITAZAWA YOSHIYUKI
IPC: B65D83/38
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aerosol double container having a structure with an inner cylinder inserted in an outer cylinder capable of preventing the inner cylinder from being deformed when content is filled therein and easily inserting the inner cylinder in the outer cylinder even if the inner cylinder formed of a flexible material is used.  <P>SOLUTION: The aerosol double container comprises an outer can 21 formed of a rigid material, an inner bag 31 stored in the outer can 21 and formed of a flexible material, and a mounting cup 41 which blocks mouth parts 23 and 35 of the outer can 21 and the inner bag 31 and is equipped with an injection valve 43 to discharge the content in the inner bag 31. A center portion of a bottom part 38 of the inner bag 31 is recessed upwardly in a saddle shape, and only an edge portion 40 of the bottom part 38 is brought into contact with a bottom part 25 of the outer can 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326068-A (JP)
Title: Plasma display panel and driving method therefor
Inventor: SON JIN-BOO
IPC: G09G3/294
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel and a driving method therefore that remove wrong discharge possibly caused by strong discharge in a reset period.  <P>SOLUTION: A wrong discharge erasure period is added between the reset period and an address period. Through unstable resetting operation in the reset period, many (-) electric charges and (+) electric charges can be generated at a scanning electrode and a maintaining electrode. With those electric charges, discharge can be caused between the scanning electrode and maintaining electrode in the wrong discharge erasure period even in the absence of address discharge in the address period. In the wrong discharge period, a voltage is applied between the scanning electrode and maintaining electrode to cause discharge, thereby generating (+) electric charges and (-) electric charges at the scanning electrode and maintaining electrode respectively. Then an erasure waveform is applied to erase the (+) electric charges and (-) electric charges generated at the scanning electrode and maintaining electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049793-A (JP)
Title: Image forming apparatus
Inventor: ISHII TOMOJI
IPC: G03G15/16
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a transfer belt is heated and kept warm by simple constitution without disposing dedicated heating and heat insulating means, thereby transfer performance is maintained with low power consumption and a stable image free from irregularities in an image can be obtained.  <P>SOLUTION: The image forming apparatus 10 includes a developing device for forming a toner image on a photoreceptor drum 11, a transfer belt 12 with a conductive elastic layer for transferring the toner image onto transfer paper, and fixing rollers (14, 15) for fixing the transferred toner image on the transfer paper. In the image forming apparatus 10, an air passage 16 is located between the transfer belt 12 and the fixing rollers (14, 15), and an axial fan 16 for sending hot air from the fixing roller side to the transfer belt 12 side, a temperature sensor 20 for sensing the temperature of the transfer belt 12, and a controller for controlling a drive motor of the axial fan according to the output of the temperature sensor are arranged within the air passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054231-A (JP)
Title: Aluminum composite material, parts for machine structure, and method for forming extruded material made of aluminum alloy
Inventor: SHIGA RYUJI
IPC: C22C1/05
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum composite material which has superior scuffing resistance and abrasion resistance, and shows superior extrusion characteristics; part items for machine structure; and a method for forming an extruded material made of an aluminum alloy.  <P>SOLUTION: The aluminum composite material comprises the aluminum alloy 10 and hard particles 20. The aluminum alloy 10 includes, by mass%, 3% to 9.5% iron (Fe), 1% to 6% copper (Cu), 0.3% to 3% magnesium (Mg), and more than 0 but less than 1 mass% silicon (Si).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055734-A (JP)
Title: Toner and method for manufacturing toner
Inventor: KATO MASAKICHI
IPC: G03G9/097
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner having excellent charging property by controlling the presence of a substance on the toner surface, the substance derived from a charge controlling agent which is once dissolved in water and deposits on the toner surface after dried, in the manufacture of the toner by a suspension polymerization method.  <P>SOLUTION: In the toner directly produced by suspension polymerization of a polymerizable monomer composition containing a metal compound of at least an aromatic oxycarboxylic acid, a sulfur-containing polymer, a coloring agent, a low softening point substance, and a polar resin in an aqueous dispersion stabilizer, the amount of calcium included in the liquid of 0.1N hydrochloric acid used to rinse the surface of the toner particles is 0.50 to 1.50 mg/kg per the toner particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI