baber/WOPTO huggingface dataset:
Patent JP-2005318148-A (JP)
Title: Luminaire and lighting system
Inventor: OKAJIMA YOSHINORI
IPC: H04B10/54
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire which functions as a luminaire, can easily transmit data at a high speed, and can be manufactured inexpensively.  <P>SOLUTION: A fixed luminaire 20 has a lighting part 1 with a white light emitting diode which intermittently emits illumination light 19 and a luminaire controller 3 which turns on and off the illumination light 19 at intervals that a human does not sense and sends information data with the on/off illumination light 19.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316174-A (JP)
Title: Photosensitive resin composition and coumarin compound
Inventor: SUGIYAMA TAKEKATSU
IPC: G03F7/033
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent diffusion of a coumarin compound prior to exposure to light, and to improve the solubility thereof in a solvent.  <P>SOLUTION: In a photosensitive resin composition containing a binder, a polymerizable compound, a photopolymerization initiator and a coumarin compound, a coumarin compound is used, having a molecular structure, in which 2-10 coumarin-4-yl groups, each having a nitrogen atom bonded to the 7-position carbon atom of coumarin are linked through a di- to a decavalent linking groups.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004336769-A (JP)
Title: Wireless apparatus for increasing number of effective data tones in multiplex tone communication system
Inventor: COFFEY JOHN T
IPC: H04J11/00
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To increase an amount of data transmitted in a wireless apparatus of a communication system.  <P>SOLUTION: The wireless apparatus including a host logic, a network interface logic and an antenna is constructed. The network interface logic transmits a symbol containing a plurality of data tones and in this apparatus, the network interface logic increases the amount of data which can be transmitted per symbol, by changing the number of data tones contained in the symbol of one packet into two of a symbol containing pilot tones and a symbol which does not contain any pilot tone but increases the number of data tones.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005321933-A (JP)
Title: Data input and output device and data input and output method
Inventor: MIYOSHI NOBUKAZU
IPC: G11C7/00
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data input and output device for surely reading written data even from an FIFO memory in which a delay is caused from the writing of data to the reading of the data.  <P>SOLUTION: When deciding that the predetermined number (RSIZE) of data are written in a one-port RAM 3, a reading permission flag generating circuit 25 permits the reading of data from the one-port RAM 3 after the lapse of a predetermined time. In this case, the writing of data is permitted after the lapse of the predetermined period, so that the written data can be surely read even from the memory where a delay is caused from the writing of the data to the reading of the data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005322319-A (JP)
Title: Disk recording and/or reproducing device
Inventor: YAMADA TAKAHIRO
IPC: G11B17/046
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a disk cartridge from jumping out and falling-off from a cartridge holder when ejected.  <P>SOLUTION: A disk recording/reproducing device 101 comprises a chassis 103 for rotatably supporting the cartridge holder 102 for accommodating a disk cartridge; an ejection lever 105 that is rotatably mounted to the chassis in the insertion/ejection direction of the disk cartridge and is pressed by the disk cartridge 1 inserted into the holder for rotation; and a falling-off prevention means 231 for preventing the disk cartridge 1 ejected by the ejection lever 105 from falling from the cartridge holder 102. The falling-off prevention means 231 arranges a magnet for damping for magnetically attracting a hub 22 on the travel track of the hub 22 in a disk 21 when inserting and ejecting the disk cartridge 1 into and from the cartridge holder 102.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005197630-A (JP)
Title: Method of manufacturing ic chip
Inventor: FUKUOKA MASATERU
IPC: C09J7/02
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of a manufacturing IC chip by which a wafer is prevented from breakage or the like, the handling property of the wafer is improved, and the wafer can be processed into IC chips with high productivity, even if the wafer is extremely thin with a thickness of 50 μm or thinner.  <P>SOLUTION: The method of the manufacturing IC chip comprises a step 1 of fixing a wafer to a supporting plate via a double-sided adhesive tape, wherein an adhesive layer containing a gas-generating agent that generates gas by stimulation is formed on at least one side of the base member of the tape, a step 2 of grinding the wafer while the wafer is fixed to the supporting plate via the double-sided adhesive tape, and a step 3 of separating the wafer from the supporting plate by peeling the adhesive layer on the supporting-plate side of the double-sided adhesive tape from the base member by giving the stimulation. In the step 1 of the method of the manufacturing IC chip, the adhesive layer containing the gas-generating agent that generates the gas by giving stimulation to the double-sided adhesive tape is glued to the supporting plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005322352-A (JP)
Title: Magnetic random access memory
Inventor: IWATA YOSHIHISA
IPC: H01L27/105
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a read-out circuit in which temperature dependency of TMR (Tunneling Magneto Resistive) is considered.  <P>SOLUTION: This magnetic random access memory is provided with a magneto resistance effect element MTJ and current source circuits I1, I2, I3 for giving bias current/voltage to the magneto resistance effect element MTJ when data of the magneto resistance effect element MTJ is read out, a value of the bias current/voltage does not depend on a power source potential, and is varied depending on temperature.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320934-A (JP)
Title: Reciprocatingly moving member
Inventor: NIIE TOMIO
IPC: F16J1/08
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reciprocatingly moving member formed simply at low cost and capable of well maintaining lubricating properties over a long period from its early stage.  <P>SOLUTION: A solid lubricating film of a prescribed pattern is formed by a printing method. The solid lubricating film comprises presence portions A (projected portion) having the solid lubricating film within the prescribed area of a piston skirt part 10 and non-presence portions B (recessed portion) having no solid lubricating film and allowing a lubricating oil to be held in the non-presence portions B present between the presence portions A. Since the lubricating oil can be well held in the non-presence portions B, the reciprocatingly moving member simply formed at low cost and capable of maintaining the lubrication properties over a long period from its early stage can be provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323635-A (JP)
Title: Wall-mounted cabinet system
Inventor: GANAHA SEIGEN
IPC: A47B97/00
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall-mounted cabinet system having a large load bearing property, freely changing a layout and having superior interior decoration property and design by installing fittings on a wall face structure on the basis of a storage plan, and facilitating the left/right movement and changing the storage according to an "object" to be stored by providing a movable pulley to a lock hanging member in the back face of a cabinet.  <P>SOLUTION: This wall-mounted cabinet system is provided with a locking means composed of a lock fitting member fixedly installed along the wall surface and the lock hanging member provided on the back face of the cabinet, is locked to the wall face structure, and detachably installed thereon. The locking means has a structure composed of the lock fitting member horizontally provided along the wall face structure, inclined at an angle of 30-60° from the upper part to the wall face structure and buriedly provided, and the lock hanging member provided on the back face of the cabinet and projecting to engage with the lock fitting member. The provision of the movable pulley facilitates the left/right movement of the cabinet itself.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005326262-A (JP)
Title: Bearing device with rotation sensor
Inventor: MIZUTANI MASATOSHI
IPC: G01D5/245
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device with a rotation sensor capable of preventing coil from breaking, and small-sizing and lightening a rotation sensor.  <P>SOLUTION: The bearing device with a rotation sensor comprises an exterior member 1 and an interior member 2, a rotor 3 intervening among the two members and the rotation sensor 7. To the either of the exterior member 1 and the interior member 2, a ring-shape magnetic yoke 8 containing a coil 12 is attached and to the other member, a pulser ring 9 is attached, respectively, and the rotation sensor 7 is constituted of the magnetic yoke 8 and the pulser ring 9. Rotation detection is attained by generated voltage induced by the relative rotation between the yoke 8 and the pulser ring 9. The coil 12 of the magnetic yoke 8 is made by tightening the coil winding in one body. The coil winding is fixed by using a self-welding wire or bonding agent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330135-A (JP)
Title: Non-magnetic garnet single crystal substrate
Inventor: IINO TAKAYUKI
IPC: C30B19/12
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-magnetic garnet substrate which is used for obtaining a bismuth substituted-type magnetic garnet film having a large extinction ratio in comparison with a conventional one and being low in insertion loss, pit defective rate, and crack defective rate by an LPE method.  <P>SOLUTION: The non-magnetic garnet single crystal substrate is used when the bismuth substituted-type magnetic garnet film is obtained by the LPE method and characterized in that the half-value width of a rocking curve of the substrate is characterized by being one for ≤140 sec. Further, the non-magnetic garnet single crystal substrate preferably has a composition expressed by general formula: (Gd, Ca)<SB>3</SB>(Ga, Mg, Zr)<SB>5</SB>O<SB>12</SB>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004283177-A (JP)
Title: New bioluminescent assay and bacterial strain useful therein
Inventor: AUBRECHT JIRI
IPC: C12N1/21
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new bioluminescent assay and a bacterial strain useful therein.  <P>SOLUTION: The present invention relates to new assays for assessing the degree of metabolic activity of a cell. Mutagenicity assays and, more specifically, methods for determining whether a given agent is genotoxic or not are also provided. Embodiments of the assays employ a microorganism, or a mammalian cell, that has been genetically modified so as to produce light when the presence of a test agent results in a mutation, e.g. reverse or forward mutation, in the DNA of such microorganism or cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005329503-A (JP)
Title: Nail supplying mechanism of nailing machine
Inventor: TSUKADA TAKAO
IPC: B27F7/13
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely supply connected nails by a feeding claw by filling the connected nails filled from a rear end of a magazine up to a position for engaging the connected nails to a check claw.  <P>SOLUTION: This nailing machine drives out the connected nails supplied into an injection port 2 by hammering the connected nails. A nail feeding member 11 reciprocating along a supplying direction of the connected nails is provided on one side wall of a nail supply guide 4 successively provided in the injection port 2. The connected nails are successively supplied into the injection port 2 by engaging the feeding claw 12 formed in the nail feeding member 11 to each nail shaft of the connected nails filled in the magazine 6. A claw member 14 engaged to each of the connected nails filled in the magazine 6 is provided. A check member 13 is provided to prevent the claw member 14 from moving to rear sides of the connected nails by engaging the claw member 14 to each nail of the connected nails. The position of the claw member 14 of the check member 13 is arranged to substantially coincide with the position of the feeding claw 12 of the nail feeding member 11 operated at a retreatmost position in the supplying direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005160285-A (JP)
Title: Ac motor and its control unit
Inventor: NASHIKI MASAYUKI
IPC: H02P6/28
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide the AC motor and its control unit simplifying a structure to make productivity improvable, with generation of miniaturization and high efficiency possible and with cost reducible.  <P>SOLUTION: A brush-less motor 100 is provided with a rotor 10 alternately arranging magnetic poles of N/S polarity of a permanent magnet 12 in a circumferential direction, a stator magnetic pole group of quantity N respectively having stator magnetic poles 19, 20, 21 with a plurality of quantities arranged in the circumferential direction to be arranged with a circumferential/axial directional position of these stator magnetic poles mutually shifted, and a plurality of loop-state windings 15, 16, 17, 18 arranged in an adjacent position along axially respectively relating to a plurality of the stator magnetic pole groups to be formed in the circumferential direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005334117-A (JP)
Title: Boil-dry preventing structure of electric fryer
Inventor: KAWASUMI MASAAKI
IPC: A47J37/12
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide highly reliable dry fire preventing measures for forgetting to put cooking oil into an oil tub.  <P>SOLUTION: An electric fryer is provided with the oil tub 3 for storing the cooking oil A, a heater 4 for heating the cooking oil on the inside 3a of the oil tub and a switch SW2 for controlling ON/OFF of energizing to the heater 4. The oil tub 3 is structured such that the centroid G2 in the state of storing the cooking oil A moves in front and back directions by the increase / decrease of a cooking oil storage amount, its front and back ends 3f and 3g are freely swingably disposed so as to be swung in a vertical direction, and it is swung from a heating impossible posture B to a heating possible posture C by the passing of the centroid through the center position of the swing accompanying the increase of the cooking oil storage amount. The switch SW2 detects the postures B and C of the toil tub 3, is turned to an OFF state when the oil tub 3 is in the heating impossible posture B and is turned to an ON state when the oil tub 3 is in the heating possible posture C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337886-A (JP)
Title: Encoder
Inventor: YARIMIZU KENICHI
IPC: G01D5/244
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture easily an encoder 1 equipped with an unequal pitch part 8 without using a special-shaped polarization head equipped with an unequal pitch part or the like, concerning the encoder 1 wherein N-poles 5 and S-poles 6 of magnets are arranged at equal pitches alternately in the circumferential direction and the unequal pitch part 8 is provided on a part of the circumference.  <P>SOLUTION: The N-poles 5 and the S-poles 6 are arranged at equal pitches over the whole circumference, and a shield 7 for shielding magnetism is provided on a part of the circumference, to thereby form the unequal pitch part 8. In addition, the N-poles 5 and the S-poles 6 are arranged at equal pitches over the whole circumference, and an excised part is provided on a part of the circumference, to thereby form the unequal pitch part 8.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340067-A (JP)
Title: Small electric bulb device
Inventor: HINO KIYOKAZU
IPC: H01K1/46
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small electric bulb device which can be surely mounted on a small area of a wiring board, capable of downsizing and simply aligning a filament.  <P>SOLUTION: On the small electric bulb device, two pieces of lead wires led out from a glass bulb toward a base are fitted to two lead wire fitting grooves not aligned in one line formed on the bottom part of the base.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340598-A (JP)
Title: Shield box
Inventor: MARUMOTO TAKESHI
IPC: H05K7/00
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To intensively and efficiently cool a CPU 32 without providing a special dedicated duct.  <P>SOLUTION: A shield box 100 comprises a first wiring board 10 and a second wiring board 12 opposed to the first wiring board 10 at a certain distance. The second wiring board 12 is formed with an airflow orifice 14 which has side faces 14a, 14b opposed to each other. A pair of flat cables 16, 18 are passed through and extended along insides of side faces 14a, 14b of the airflow orifice 14 mutually at a certain distance, respectively, and also one end thereof is connected to the first wiring board 10 and the other end thereof is connected to the second wiring board 12. A cooling fan 30 is arranged so as to spray the open air toward the first wiring board 10 through between the flat cables 16 and 18.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004244728-A (JP)
Title: Method for recovering and utilizing metallic component contained in chromium-containing steel refined slag
Inventor: KISHIMOTO YASUO
IPC: C21C7/00
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively recovering and utilizing metallic components contained in chromium-containing steel refined slag.  <P>SOLUTION: To the slag developed according to oxidize-refining performed by supplying oxygen into the molten chromium-containing metal charged into a refining furnace, a reduction-treatment is applied and (T × Cr) concentration in the slag is adjusted to 0.3 to 3.0 wt%. Successively, boron oxide is added into this slag and after cooling, this slag is added into a blast furnace directly or after sintering, and the metallic components in the slag are reduced and recovered into molten iron in the blast furnace. Thereafter, the oxygen is supplied into the molten iron tapped from the blast furnace, and after removing B reduced and recovered in the molten iron from the slag in the blast furnace, the molten iron is charged into the refining furnace and decarburize-refining is performed and thus, the metallic components contained in the chromium-containing refining slag, are recovered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005347045-A (JP)
Title: Plasma display panel, its manufacturing method, plasma display device, and its manufacturing method
Inventor: TANAKA YOSHITO
IPC: H01J11/26
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To reconcile improvement of exhaust conductance and suppression of discharge interference, and also to obtain a stable barrier plate shape.  <P>SOLUTION: This PDP 10 has a front substrate and a back substrate disposed face to face so that a discharge space is formed between both substrates, and a barrier plate to partition display cells on either one of the facing sides of the front substrate and the back substrate. The barrier plate 5 in parallel crosses is composed of a lateral barrier plate 5A formed in the row direction H on the facing side and a longitudinal barrier plate 5B formed in the column direction perpendicular to the row direction H. The lateral barrier plate 5A and the longitudinal barrier plate 5B are formed so that they have different patterns and the height of the lateral barrier plate 5A is lower than that of the longitudinal barrier plate 5B. In addition, the lateral barrier plate and the longitudinal barrier plate are not specifically fixed, and this invention can be applied to a general use to control the unevenness of the barrier plate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005345841-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: TAKUSHIMA MICHIKO
IPC: G02B6/293
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable optical multiplexer/demultiplexer which can be miniaturized and suppressing deterioration of the characteristics.  <P>SOLUTION: The optical multiplexer/demultiplexer 1 is provided with an optical system 111, a diffraction grating element 121, an optical system 112 and optical path alteration parts 131 through 133. The optical multiplexer/demultiplexer 1 has input/output ports on the end face positions of respective optical fibers 11 through 14; and when light is inputted to one of the four ports, light of respective wavelengths included in the input light is outputted from one of four ports. The optical path alteration parts 131 through 133 input light of respective wavelengths condensed with the optical system 112 and output the light to an output optical path, which is in parallel to the input optical path of the inputted light and which is not on the same line.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005243602-A (JP)
Title: Positive electrode for alkaline battery, and alkaline battery
Inventor: TAMAKOSHI HIROMI
IPC: H01M6/08
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode for an alkaline battery which is superior in heavy load discharge characteristics and superior in storage characteristics and can constitute an alkaline battery having superior heavy load discharge characteristics even after storing in high temperatures, and the alkaline battery having the above characteristics using the same.  <P>SOLUTION: The alkaline battery is constituted by using a positive electrode 1 which contains in the positive electrode active material oxy-nickel hydroxide of which surface is coated by cobalt compound and potential is controlled to be 0.320-0.375 V against Hg/HgO reference electrode 35 wt% or more. It is preferable that it is combined with a negative electrode 4 containing minute zinc particles by a certain proportion or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044337-A (JP)
Title: Multiple-input/multiple-output control block with nonlinear predictive capability
Inventor: WOJSZNIS WILHELM K
IPC: G05B13/02
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration method of model predictive control that is easy to develop even for a nonlinear process.  <P>SOLUTION: A process controller that may be used to control a process having a set of process outputs comprises a multiple-input/multiple-output controller that uses the process outputs to develop a set of process control input signals, and a process model, which may be a nonlinear process model, that receives the set of process control input signals to produce a prediction signal for one or more of the process outputs. The multiple-input/multiple-output control element includes another process model, which may be a standard linear process model, that develops a prediction vector for each of the process outputs, and includes a correction unit that modifies the prediction vector for the one or more of the process outputs using the prediction signal for the one or more of the process outputs to thereby compensate for the nonlinearities of the process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI