baber/WOPTO huggingface dataset:
Patent JP-2006260703-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: TSUJI MAKOTO
IPC: G11C16/02
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device in which multi-level storage can be achieved in a simple manner by preventing threshold voltage control and a read-out circuit from becoming complicated.  <P>SOLUTION: The nonvolatile semiconductor memory device is provided with a memory transistor which has FET structure, a first memory function part 261 and a second memory function part 262 capable of holding electric charges, and in which threshold voltage for a drain/source current of a fixed direction flowing from either of the drain and the source to the other side is changed by each quantity of accumulated electric charges of the first memory function part and the second memory function part, influence on change in the threshold voltage, of the quantity of accumulated electric charges of the first memory function part is larger than influence on change in the threshold voltage, of the quantity of accumulated electric charges of the second memory function part, control is performed so that the threshold voltage is within one of distribution ranges of the number determined by product of the number of states of quantity of accumulated electric charges of the first memory function part and the number of states of quantity of accumulated electric charges of the second memory function part by controlling separately each quantity of accumulated electric charges of the first memory function part and the second memory function part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259483-A (JP)
Title: Image forming apparatus
Inventor: KAWAMURA HIROYUKI
IPC: G03G15/16
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing variation in speed of an intermediate transfer belt due to influence of the thickness of transfer paper.  <P>SOLUTION: The image forming apparatus is equipped with an image formation unit including a photoreceptor having a toner image formed on its surface, the intermediate transfer belt 31 which is wound around a plurality of rollers 30 etc., including a driving roller 27 and to which the toner image formed on the photoreceptor is primarily transferred, and a secondary transfer roller 36 which is arranged while being brought into press-contact with the intermediate transfer belt 31 and secondarily transfers the toner image on the intermediate transfer belt 31 to transfer paper S passing through a press-contact section formed with the intermediate transfer belt 31. Further, the image forming apparatus is equipped with a paper thickness measurement section 46 which measures the thickness of the transfer paper S upstream from the press-contact section in the conveying direction of the transfer paper and a control section which controls the rotation of a cam 47 on the basis of the measurement result of the paper thickness measurement section 46 to make press-contact force of a transfer roller 36 at the press-contact section nearly constant.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006256934-A (JP)
Title: High-dielectric material and its manufacturing method
Inventor: TAKANASHI SHOJI
IPC: C04B35/46
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-dielectric material suitable as a raw material for manufacturing a sputtering target having a uniform structure, a high density, and high strength, which is used for forming a high-dielectric film, and its manufacturing method.  <P>SOLUTION: The method contains the following processes: (1) a first process where a powder of a compound of at least one kind of elements selected from barium, strontium, and calcium and a titanium oxide powder are used as raw material powders and a mixed powder prepared by mixing them is calcined, (2) a second process where the calcined powder is wet-disintegrated and a calcined powder slurry with a particle size distribution controlled to have a particle diameter of the cumulative particle size distribution at 90 wt% of ≤3 μm and a particle diameter of the cumulative particle size distribution at 50 wt% of ≤2 μm is obtained, (3) a third process where the calcined powder slurry is vacuum-filtered and the obtained powder is washed by adding pure water and vacuum-filtered again, to obtain a powder from which impure elements are removed by washing, and (4) a fourth process where the powder is dry-pelletized, to obtain a complex oxide powder.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006044227-A (JP)
Title: Method for forming fluorescent pictorial pattern on recording medium, article with fluorescent pictorial pattern formed using this method and laminate for transfer
Inventor: YAMAZAKI YOSHIKAZU
IPC: B44C1/17
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate such as magnetic card, from the surface of which fluorescence cannot be recognized in the presence of ultraviolet light included in a solar light or an indoor light, and further, it is impossible to visually determine whether a fluorescent printed pictorial pattern is present under the reflection of a visible light such as the solar light or the indoor light, but on the other hand, which enables the fluorescence of sufficient intensity to be obtained by virtue of the irradiaton with an ultraviolet light source, and a method for manufacturing the laminate.  <P>SOLUTION: In this method for forming a fluorescent pictorial pattern on a recording medium, a region 2 for forming the fluorescent pictorial pattern is formed in a transfer material of the laminate for transfer to be used for the manufacture of the magnetic card or the like or on a base material to which the transfer material is transferred. After that, a fluorescent agent is diffused from the region 2 to a direction near the surface of the transfer material after transfer by heating through the aging of the laminate for transfer or heating by a thermal pressure press during manufacturing the card. Thus, the fluorescent printed pictorial pattern which is distinguishable by the irradiation with the ultraviolet light source from the surface of the card or the like is formed. Also, the article with a fluorescent pictorial pattern formed using the method for forming the fluorescent pictorial pattern on the recording medium is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006266314-A (JP)
Title: Rolling bearing for transmission of automobile
Inventor: TSUJIMOTO TAKASHI
IPC: F16C33/32
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll bearing for a transmission of an automobile which prevents specific removal by material itself of its component.  <P>SOLUTION: In the roll bearing which is employed by supplying lubricating oil for a transmission of an automobile, a roll element 3 interposed between an inner ring 1 and an outer ring 2 is guided and retained by a retainer 4. The inner ring 1, outer ring 2 and roll element 3 are formed of steel including Cr at 1.5-6%. An oxidized film 1a of Cr for preventing the entry of hydrogen is formed on their roll surfaces 1a, 2a, 3a. Since the material itself of a raceway ring has the oxidized film, the generation of hydrogen is prevented. Even though the lubricating oil is decomposed, the hydrogen generated during the decomposition can be prevented from entering into the steel so as to prevent specific removal by hydrogen embrittlement.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006267233-A (JP)
Title: Liquid image forming apparatus
Inventor: MURASE KOJI
IPC: G03G15/11
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid image forming apparatus having a liquid developer supply device capable of supplying liquid developer while stirring it, thus supplying the liquid developer with uniform concentration.  <P>SOLUTION: A container 200 is obliquely supported on a support base 300 such that the small-diameter section 204 of a container main body 201 faces down and the large-diameter section 202 thereof faces up. Spiral fins 206 are formed on the internal face of the container main body 201 so that when the container main body 201 are rotated around its axis while kept in the oblique position, the liquid developer A stored in it is conveyed to its bottom 201a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265631-A (JP)
Title: Magnetic refrigerant and its production method
Inventor: TSUJI HIDEYUKI
IPC: C22C22/00
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic refrigerant having a homogeneous and fine structure, a magnetic material having characteristics excellent as a magnetorestrictive material, and its production method.  <P>SOLUTION: A rapidly cooled alloy having an NaZn<SB>13</SB>type structure phase is obtained by melting an alloy composition forming a magnetic material of an NaZn<SB>13</SB>type structure containing 0.5 to 1.5 atm% B and consisting of Fe as a principal element to make molten metal, and rapidly cooling and solidifying the molten metal by force cooling, The magnetic material having the alloy phase of a fine α-Fe phase and the like in the crystal structure phase of the NaZn<SB>13</SB>type can be obtained without requiring long-time equalization heat treatment and the productivity of the magnetic material production of this type is greatly improved. Further, the composition uniformity is improved and therefore, the variation in the characteristics can be drastically reduced in the adaptation to the magnetic refrigerant by pulverization and the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265634-A (JP)
Title: Ni-BASED ALLOY RESISTANT TO CORROSION AT HIGH TEMPERATURE
Inventor: ONO SHOZO
IPC: C22C19/03
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Ni-based alloy which possesses more improved resistance to corrosion at a high temperature than a conventional Ni-based alloy resistant to corrosion at the high temperature, and also prevents its toughness from deteriorating.  <P>SOLUTION: The Si-containing Ni-based alloy resistant to corrosion at the high temperature includes Y in addition, wherein the amount of Y to be added is more than 0 wt.% but 2 wt.% or less. The Ni-based alloy specifically has a composition comprising, by wt.%, 45-60 Ni, 20-32 Cr, more than 0 but 5 or less Mo, more than 0 but 5 or less Si, 0.3 or less C, more than 0 but 2 or less Y and the balance Fe with unavoidable impurities.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006266455-A (JP)
Title: Crankshaft damping mechanism
Inventor: TOGASHI CHIHARU
IPC: F02F7/00
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crankshaft damping mechanism capable of suppressing vibration of a crankshaft with a simple and inexpensive structure, and capable of reducing vibration and noise of an engine.  <P>SOLUTION: This crankshaft damping mechanism is to suppress vibration of the crankshaft CS of the engine. Facing walls 1, 2 facing a counter weight W with a prescribed interval kept between is provided in the vicinity of the counter weight W of the crankshaft CS, and oil film forming spaces 3, 9 are formed between the counter weight W and the facing walls 1, 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006273946-A (JP)
Title: Curable composition, sealant and adhesive
Inventor: SHIMOMURA YORIKO
IPC: C09K3/10
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition which is cured by atmospheric moisture giving a rubbery cured product, and has also an excellent weather resistance; and to provide a sealant and an adhesive, using the curable composition.  <P>SOLUTION: The curable composition contains (a) a vinyl polymer having a crosslikable hydrolytic silyl group and (b) a polymer structured by a polyether principal chain containing a crosslinkable hydrolytic silyl group. Wherein the ratio of the polymers (a)/(b) is characterized by 50/50-90/10 by weight.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272719-A (JP)
Title: Printing device, printing program, printing method, image processing device, image processing program, image processing method, and recording medium with the program recorded thereon
Inventor: TANAKA TOSHIO
IPC: B41J2/01
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device capable of obtaining high quality printed matters without using a high speed clock or a complicated control, a printing program, a printing method as well as an image processing device, an image processing program and an image processing method.  <P>SOLUTION: The inkjet printing device classifies nozzles of a printing head 200 into two or more groups in the relative moving direction with respect to a printing medium based on the positional relation, decides the print timing of each group and converts the address of printing data based on the decided printing timing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006276425-A (JP)
Title: Compound lens
Inventor: FUJIMOTO SATOSHI
IPC: G02B3/00
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound lens which has an excellent refractive index and can cut light of prescribed wavelength.  <P>SOLUTION: The compound lens 10 has a glass lens 11 formed in a spherical or rough aspherical shape and a resin layer 12 formed on a surface of the glass lens 11. The resin layer 12 is formed by dispersing and curing a metal complex, such as copper phthalocyanine and copper halide phthalocyanine containing a ligand absorbing the light of prescribed wavelength, in resin such as epoxy resin.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006279515-A (JP)
Title: Antenna system
Inventor: KITAUCHI ATSUSHI
IPC: H01Q5/10
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna system which has wide directivity while being small in size and simple in configuration and can transmit or receive radio waves of a plurality of wavelengths.  <P>SOLUTION: An antenna 100 is equipped with dipole antennas A1 and A2 which are provided at an interval λ1/2 and can send and receive a radio wave of wavelength λ1 and dipole antennas A3 and A4 which are provided at an interval λ2/2 and can send and receive a radio wave of wavelength λ2. The dipole antennas A1 and A2 are fed in phase from feeders and the dipole antennas A3 and A4 are fed in phase from feeders, so that the antenna 100 can send and receive the radio waves of different wavelengths λ1 and λ2 and has bidirectionality along a Z axis.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006271289-A (JP)
Title: Filling material for baking
Inventor: KAWAMURA KENJI
IPC: A23G3/34
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling material which is used for producing confectionery, breads, and the like, is stable without bumping, when filled in an outer dough such as bun or topped on a dough, and then heated such as baked or fried, does form a cavity between the filling and the outer dough, when filled in the bun, is integrated with the dough without boiling over, when topped, and gives a soft and smooth texture.  <P>SOLUTION: This filling material is characterized by adding a liquid crystal state emulsifier as at least one part of the filling material. The filling material is used for producing confectionery/breads.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006276707-A (JP)
Title: Display device and its driving method
Inventor: NAKAMURA NORIO
IPC: H05B44/00
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform satisfactory display at pixels of a row selected first within an effective scanning period.  <P>SOLUTION: The display device is provided with: an image signal line DL; a current source CS outputting an image signal; a voltage source VS outputting a reset signal; and a plurality of pixels PX each including a driving circuit that is arranged along the image signal line DL, and that outputs a driving current having the magnitude corresponding to an input signal when connecting to a power supply terminal ND1, and a display element OLED that is provided with a counter electrode connected to a pixel electrode and a power supply terminal ND2 and an active layer interposed between them. In a blanking period of time, a reset operation is performed in which the power supply line VS and the image signal line DL are connected and the reset signal is written to the image signal line DL. In each selection period of time, a writing operation is performed in which the current source CS and the driving circuit are connected via the image signal line DL and the image signal as the input signal is written to the driving circuit. In each non-selection period of time, a display operation is performed in which the driving circuit and the pixel electrode are connected and the driving current flows through the display element OLED.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006283599-A (JP)
Title: Control valve, variable displacement type compressor and refrigeration cycle device
Inventor: TOSHIMA KAZUTO
IPC: F25B1/02
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide stability of pressure equalization action and good performance relating to response by making connection structures of each part of a valve element, a valve shaft and a plunger rod simple without requiring a large number of parts, simplifying a passage structure of a pressure equalization passage.  <P>SOLUTION: A plunger 34 and a valve element 20 are connected by a plunger rod 35, and a main part of the pressure equalization passage is constructed by a communication hole 25 of the plunger rod 35.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006286269-A (JP)
Title: Plasma processing device
Inventor: OKA SHINSUKE
IPC: H05H1/46
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing device efficiently supplying energy of microwaves to a processing vessel even if it is provided with a plurality of microwave sources.  <P>SOLUTION: This plasma processing device is provided with a plurality of microwave sources 52 and 54 for supplying microwaves having frequencies f1 and f2 different from each other to the processing vessel of this plasma processing device. Transmission waveguides 51 and 53 for transmitting microwaves to the processing vessel from the respective microwave sources 52 and 54 are provided with reflected wave detection parts 61 and 101 for detecting reflected waves from the processing vessel, and tuner parts 62 and 102 for adjusting the impedance of the transmission waveguides, respectively. The transmission wave guide 51 is provided with a filter part 63 for passing the microwaves supplied from the microwave source 62 and for suppressing the microwaves supplied from the microwave source 102. The transmission waveguide 54 is provided with a filter part 103 for passing only the microwaves supplied from the microwave source 102.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006282785-A (JP)
Title: Starch having restrained swelling and method for producing same
Inventor: ANDO RYUICHI
IPC: A23L1/0522
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starch having restrained swelling which can be produced using a small amount of a crosslinking agent at near room temperature for a short reaction time without a loss of stability of the viscosity, without the need of addition of heat to a slurry, a large quantity of the crosslinking agent and a long reaction time.  <P>SOLUTION: The starch having restrained swelling is produced by obtaining a starch ether by adding an etherizing agent such as propylene oxide to a water suspension of a starch such as tapioca starch, corn starch and waxy corn starch, and after that phosphoric-acid-crosslinking at pH 10-11.5 by adding a phosphoric-acid-crosslinking agent such as sodium trimethaphosphate and phosphorous oxychloride.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006288080-A (JP)
Title: Induction motor and its manufacturing method
Inventor: KIKUCHI YUSUKE
IPC: H02K15/095
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To wind wires to each tooth serially when winding main winding and decelerating winding, and auxiliary winding alternately on every other tooth of a stator.  <P>SOLUTION: The yoke 21 of the stator is a yoke link 21Y where yoke members each including a tooth are serially connected flexibly by specified coupling means, and in condition that the yoke link 21Y is expanded in a roughly straight state, the main winding is wound serially via crossovers on odd-numbered teeth, and also the auxiliary winding is wound serially via crossovers on even-numbered teeth, and then both ends of the yoke link 21Y are coupled with each other into an annular yoke.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005331924-A (JP)
Title: Manufacturing method for direct lithographic type waterless lithographic printing original plate
Inventor: IIHARA AKIHIRO
IPC: G03F7/00
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a direct lithographic type waterless lithographic printing original plate which can be processed with little laser irradiation energy and which has proper image reproducibility.  <P>SOLUTION: This is a manufacturing method for a direct lithographic type waterless lithographic printing original plate, in which at least a thermal layer and a silicon rubber layer are provided, in this order on a substrate. It consists at least of a process of coating a thermal layer composite solution on a substrate, and a process of drying the thermal layer composite, and the thermal layer composite solution includes an organic solvent, whose solubility parameter is 17.0(MPa)<SP>1/2</SP>or smaller.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006281304-A (JP)
Title: Laser welding equipment, laser welding system, and laser welding method
Inventor: KAWAI HITOSHI
IPC: B23K26/00
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser welding equipment in which optical fibers are freely movable.  <P>SOLUTION: The laser welding equipment comprises a parabolic mirror 101 to reflect laser beams in the predetermined direction, and a ball joint 102 which holds the laser beam exiting end 61 of optical fibers 6 at the focal position of the parabolic mirror 101, and holds the optical fibers 6 so that the optical fibers can be freely moved and turned with the laser beam exiting end 61 as a supporting point. The optical fibers 6 can be freely moved irrespective of the movement of a laser beam machining head 3, and the laser beam irradiation direction is maintained to be always fixed by the parabolic mirror 101.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006106667-A (JP)
Title: Transfer device and image forming apparatus
Inventor: SAWAI YUJI
IPC: G03G15/16
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize a transfer device and an image forming apparatus which are so configured that spot-like irregularities of an image in a toner image transferred onto a recording medium can be reduced.  <P>SOLUTION: The transfer device includes an intermediate transfer member 201 like an endless belt to which a toner image formed on an image bearing member is transferred, and an outer roller 308 for holding the recording medium between the intermediate transfer member and itself, and an inner roller 304 which is disposed on the inside of the intermediate transfer member and holds the intermediate transfer member between the outer roller and itself, and A bias is applied to the outer roller 308 or the inner roller 304 to transfer the toner image on the intermediate transfer member to the recording medium. In this transfer device, surface hardness of the outer roller and the inner roller is set to ≥50° in the asker C scale, and the logarithm (LogR) of volume resistivity of the intermediate transfer member is set to ≤10.0. Thus spot-like irregularities of an image due to residual toner on the outer roller can be reduced, and spot-like irregularities of an image due to the variance in speed of the intermediate transfer member, in a transfer nip can be reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI