baber/WOPTO huggingface dataset:
Patent JP-2004059994-A (JP)
Title: Rolling-sliding contact part and method for producing the same
Inventor: KIZAWA KATSUHIKO
IPC: C22C38/22
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling-sliding contact part which has a surface hardness of ≥64 HRC, and whose service life when lubricating oil mixed with foreign matter is used can be elongated, and to provide a method for producing the same.  <P>SOLUTION: The rolling-sliding contact part can be obtained by subjecting a worked rolling contact part stock formed into a prescribed shape from bearing steel to carburizing treatment. The total carbon content in the surface layer part in the range from the surface to a depth on which the maximum shearing stress acts in the rolling-sliding part is controlled to 1.0 to 1.6 mass%. Also, the the content of solid solution carbon in the matrix of the surface layer part is controlled to 0.6 to 1.0 mass%. Further, spheroidal carbides are precipitated over the surface layer part. The content of the spheroidal carbides is controlled to 5 to 20% by area, and the grain size thereof is controlled to ≤3 μm. Further, the surface hardness of the surface layer part is controlled to 67 to 69 by Rockwell C hardness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058452-A (JP)
Title: Ink tube supporting member and imaging apparatus
Inventor: MATSUYAMA KENGO
IPC: B41J2/175
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink tube supporting structure and an imaging apparatus capable of improving assembling work by decreasing the number of components of an ink tube holding structure while simplifying the structure and capable of stabilizing scanning operation of a carriage while exhibiting high recycling properties.  <P>SOLUTION: In an off-board type inkjet printer, a holding band 81 extending along the extending direction of ink tubes 71-74 for supplying ink from an ink tank toward an ink head, and a piece 82 for holding the ink tubes 71-74 are formed integrally on the same member 8 for supporting the ink tubes 71-74 thus decreasing the number of components of an ink tube holding structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070447-A (JP)
Title: Mobile telephone and personal identification system by mobile telephone
Inventor: KONDO HIROSHI
IPC: G06F21/32
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile telephone and a personal identification system, using the mobile telephone, which can convert image data into a small amount of data for discriminating the image data.  <P>SOLUTION: The mobile telephone has an image input part for inputting image data of a subject. The mobile telephone has an image data converting means of converting image data inputted by an image input part into binary linear information and a personal identification system uses the mobile telephone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132692-A (JP)
Title: Sense amplifier circuit and method for nonvolatile memory device
Inventor: MICHAEL ORON
IPC: G11C7/06
Filed: 2002-08-02
Abstract: PROBLEM TO BE SOLVED: To provide technology by which sense amplifier operation in a nonvolatile memory device is performed further efficiently. SOLUTION: This sense amplifier circuit has a current source that is configurable to source any of at least two nonzero current levels in the sense amplifier circuit. The amplifier circuit is controlled by control circuitry in the nonvolatile memory device so that each sense amplifier circuit sources a first current level during the pre-charge cycle of a memory read operation, and a second current level being greater than the first current level during the memory cell sense operation. In this way, the sense amplifier circuit consumes less power during the memory read operation without an appreciable loss in performance.
Patent JP-2004072299-A (JP)
Title: Video multiplexing method and recording medium
Inventor: TANAKA TOSHIHIRO
IPC: H04N19/177
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a video multiplexing method that a video is not multiplexed at the optimum transport rate, especially in multiplex of a video elementary stream of a VBR (variable bit rate).  <P>SOLUTION: An optimum bit rate calculating process 100 for the video elementary stream has an initial value calculating process 110 for a bit rate B, process 130 for changing the bit rate B and setting it, VBV buffer simulation process 131 for performing buffer simulation for all frames on the basis of the bit rate B, determination process 133 for repeating process depending on a state of buffer failure, and process 140 for calculating the optimum bit rate Bp.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070567-A (JP)
Title: Information management device for printer
Inventor: MATSUGI HIROFUMI
IPC: G06Q50/10
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To automatically set predetermined service for a mount manufacturer who supplies a printer with a layout for a mount and the mount used for printing of a photograph image, and to more appropriately supply the printer with the mount.  <P>SOLUTION: An information management device 30 is constituted as a server which accepts the layout for mount adaptive to the mount from the mount manufacturer and distributes the layout to printers 50a, 50b, and a server which sets an instruction of replenishing respective printers 50a, 50b with the mount and a realizable point to the mount manufacturer, and notifies each mount manufacturer as such. Consequently, the point as predetermined service can be automatically set for the mount manufacturer and respective printers 50a, 50b can be supplied with the mount appropriately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068693-A (JP)
Title: Water turbine device
Inventor: KISHI TAKEO
IPC: F04F10/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a siphon pipe type water turbine device for successfully combining improved safety/environment and reduced cost.  <P>SOLUTION: The siphon pipe type water turbine device 1 uses a siphon pipe 2 and a supply valve 4 for functioning equally to a conventional manual supply valve. At a peak portion of the siphon pipe 2 which has the lowest pressure right before starting a water turbine device body 91, an atmospheric air introduction part 3 is installed which has a conduction pipe 31 for atmospheric air 19 and an atmospheric air introduction valve 32. The atmospheric air introduction valve 32 using an solenoid valve closes a conduction passage for the atmospheric air 19 communicating with the conduction pipe 31 during normal operation to make the siphon pipe 2 function as conventional one and opens the conduction passage for the atmospheric air 19 in emergency to avoid siphon effects and stop the supply of water 99 to the water turbine device body 91.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072032-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MIHARA ICHIRO
IPC: H01L23/12
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To electrically connect a semiconductor chip and a solder ball without undergoing a bonding step, for example, upon manufacturing a semiconductor device called the BGA (ball grid array).  <P>SOLUTION: A plurality of semiconductor structures 22 having a rewiring pattern 30 formed on a silicon substrate (semiconductor chip) 24 are bonded on an adhesive layer 21 on a base plate 20 corresponding to a plurality of semiconductor devices. A sealing film 31 is formed on the structures 22 and on the adhesive layer 21. An upper rewiring pattern 34, an insulating film 35, a solder ball 37, etc. are formed. When the mutually adjacent semiconductor structures are cut therebetween, a plurality of semiconductor devices having the solder ball 37 are obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132660-A (JP)
Title: Digital audio signal reproducing device
Inventor: MAEDA YASUAKI
IPC: G11B27/10
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a repeat function having no problems by preventing the start of next reproduction immediately after the end of reproduction during repeating. SOLUTION: When a digital audio signal recorded in an optical disk 2 is read to be reproduced, if a repeat operation is carried out by a key input operation section 8, for the currently reproduced audio signal, after end of reading the digital audio signal from the optical disk 2, non-sound data is written in a memory 22.
Patent JP-2004077137-A (JP)
Title: Suction nozzle apparatus used for dust sample collecting apparatus
Inventor: SHIRAI TADASHI
IPC: G01N1/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction nozzle apparatus of a dust sample collecting apparatus that enables isokinetic sampling even if the drive of a gas suction section is made uniform in the dust sample collecting apparatus used for a duct where the flow velocity of a gas changes successively.  <P>SOLUTION: In the dust sample collecting apparatus, the concentration of dust is obtained according to the dust that is filtered and collected by a dust collector 22 by inserting the suction nozzle 2 into the duct 21 and sucking an exhaust gas by the isokinetic sampling and the amount of gas that is simultaneously sucked. In the suction nozzle apparatus 1, a valve element 3 that can be moved in a gas conducting direction in the nozzle is provided, the valve element expands and reduces the aperture area of the suction nozzle 2 by moving the valve element 3, and the aperture of the suction nozzle 2 becomes variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079608-A (JP)
Title: Manufacturing method of solid state imaging apparatus and solid state imaging apparatus
Inventor: IZUMI MAKOTO
IPC: H04N5/335
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state imaging apparatus obtaining high condensing capability even when an optical lens and a solid state imaging element are integrated.  <P>SOLUTION: The solid state imaging apparatus comprises the optical lens 4; the solid state imaging device 3 including an SiN film 11 and 12 as macro-lenses; and a resin layer 5 formed between the optical lens 4 and the SiN film 12 as the macro-lens of the solid state imaging device 3 and adhering the optical lens 4 and the solid state imaging device 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003257608-A (JP)
Title: Induction cooker
Inventor: FUJII YUJI
IPC: H05B6/12
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction cooker capable of inducing and heating load of an aluminum pot having low magnetic permeability and low resistance and suppressing pot interference sound when heating a plurality of burners simultaneously.  <P>SOLUTION: When a load detection means 6 detects that the pot made of a material having low resistance and low magnetic permeability is heated, a first inverter circuit 1 supplies a high frequency current in which at least one of high harmonic wave components higher than primary high harmonic wave component becomes large in size of high harmonic wave component of a high frequency current supplied to a first load coil 3. A second inverter circuit 2 supplies a high frequency current in which the primary high harmonic wave component becomes the maximum in size of high harmonic wave component of a high frequency current supplied to a second load coil 4 for induction heating. Consequently, even if these two inverter circuits operate simultaneously, interference sound can be sufficiently reduced, although the sound occurs in an audible region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196492-A (JP)
Title: Information terminal operation system and method
Inventor: MULLER ANDREAS
IPC: G06Q30/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information terminal operation system being useful for a customer and providing economical merits to a system user.  <P>SOLUTION: The system user provides a plurality of information terminals 12 and 14 to the customer. Each information terminal is provided with a reader device 18 reading a product identifier applied to a data transport product. A central station 26 separated from a site of the system user is provided with a central data processor, and the central data processor can be connected to a local data processor 20 and provide information for reproduction from an archive. At least, the data for a single commercial spot are provided, the spot is reproduced to the customer by a reproduction station 16 of the information terminals 12 and 14 as well as the information of data transport product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004076200-A (JP)
Title: Method for producing functional japanese paper and functional japanese paper
Inventor: KUBOTA AKIRA
IPC: A61L9/01
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a functional Japanese paper by which the Japanese paper having various functions such as an environmental clean-up function, a degerming function and a deodorant function uniformly added thereto is easily produced; and to provide the functional Japanese paper.  <P>SOLUTION: The method for producing the functional Japanese paper comprises adding a fine powder 3 of a function-imparting material to a Japanese paper stock 1, and beating the resultant mixture for 5-15 min to homogeneously disperse the fine powder 3 of the function-imparting material in the fiber 2 in a beating step for beating the Japanese paper stock 1, kneading and stirring the paper stock water to provide a mixed solution, and subjecting the mixed solution to papermaking. The fine powder 3 of the function-imparting material added thereto may not be sealed in a pack, or the function-imparting material can be a mixture of two or more of function-imparting materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076871-A (JP)
Title: Vibrationproof hanger device
Inventor: MIYANO HIROSHI
IPC: F16F15/067
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibrationproof hanger device which is adapted to rigidly support a supported object material in construction stage and can convert into the vibrationproof support after construction is completed and can easily convert by restoring to the rigid support when changing to the vibrationproof spring.  <P>SOLUTION: The device includes a housing 13 fixed to building side, the vibrationproof spring 21 interposed between the housing and a supported object material 7, a suspension member 16 into which the vibrationproof spring is fitted, a tensional means 20 for allowing for deflection on the vibrationproof spring 21, a flange part 19 provided on the suspension member 16 and a spacer 23 removably interposed between the flange part and the housing 13. The device is characterized in that it is adapted to directly suspend and support the supported object material 7 by interposing the spacer 23 between the housing 13 and the flange 19, and allows for predefined deflection by the tensional means 20 by setting the vibrationproof spring 21 after the construction is completed and thereby, eliminating the spacer 23 by enlarging spacing between the housing 13 and the flange part 19, and the supported object material 7 is adapted to vibrationproof support by the vibrationproof spring 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076440-A (JP)
Title: Mixing agitating device and its use
Inventor: YOSHIDA MASAAKI
IPC: E02D3/12
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixing agitating device and its use for preventing the following rotation of earth by excavating wings and the jet injection of a slurry-like soil improver, and creating a strong column by uniformly mixing slurry.  <P>SOLUTION: This mixing agitating device is characterized by arranging an excavating shaft formed on the tip of a hollow rod for transferring the slurry of the soil improver, the first excavating wing extending in the diametral direction on the tip side of the excavating shaft and having an excavating blade, a first delivery port arranged under the first excavating wing in the excavating shaft and injecting the pressurized slurry inside the excavating blade arranged on the outside end side of the first excavating wing, the second excavating wing extending in the diametral direction by crossing at an almost right angle relative to the first excavating wing in a position above the first excavating wing in the excavating shaft and having an excavating blade and a second delivery port arranged under the second excavating wing in the excavating shaft and injecting the pressurized slurry inside the excavating blade arranged on the outside end side of the second excavating wing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074662-A (JP)
Title: Method for manufacturing cycloolefin addition polymer film or sheet and film or sheet
Inventor: SAWADA KATSUTOSHI
IPC: B29K45/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve adhesion/adhesive properties with another member by forming a film or a sheet having high appearance and shape stability without a wrinkle or a warp, providing a process which can remove the residual solvent of the film or the sheet and high transparency and heat resistance obtained by the process, improving destructive characteristics in forming of the film or the sheet by a solution casting process with a cycloolefin addition polymer.  <P>SOLUTION: The film or the sheet for an optical material is obtained by dissolving the cycloolefin addition polymer of a specific structure by using a mixed solvent containing a solvent (I) for dissolving the polymer at 25°C and having a boiling point at 1 atm or lower of 130°C or lower and a solvent (II) for not dissolving the polymer at a boiling point at 1 atm or lower of 150°C or lower for dissolving the polymer at 25°C as a cast solvent, and depositing the film by a solution casting process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076483-A (JP)
Title: Automatic window opening device
Inventor: UKAI KAZUTOSHI
IPC: E05F11/04
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic window opening device which automatically opens a window without depending on the hands of a person.  <P>SOLUTION: The device is formed of a winder 7, a string member 6, and a driving means such as a motor. The winder 7 is pinched by a window frame 1 and a closing end 2a of an indoor-side window main body, and movable in a direction that opens the indoor-side window main body 2. The string member 6 has one end thereof fixed to the winder 7 and the other end thereof to a wire screen 4 arranged closer to the indoor-side window main body 2. The driving means functions to pull the string member 6 fixed to the winder 7. When the winder 7 pulls the string member 6, the winder 7 moves toward a fixed portion of the string member 6 to the wire screen 4, and therefore the indoor-side window main body 2 is automatically opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086360-A (JP)
Title: Settlement system and settlement processing method
Inventor: NAKAMURA HIROYUKI
IPC: G06Q20/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a settlement system for lightening clerical workload needed for a repurchase transaction.  <P>SOLUTION: This system is characterized by having a storage means for storing a fund account for managing funds of a customer and a bond account for managing bonds of the customer, a preparation means for preparing agreement details and settlement details based on received agreement information when the agreement information based on a repurchase transaction is received from a terminal device on the side of a fund taker (a bond taker in the case of a special colateral (SC) repurchase), a determination means for transmitting the prepared agreement details-cum-settlement details to terminal devices on the sides of the taker and offerer of the fund (a bond offerer in the case of SC repurchase) and determining the agreement details-cum-settlement details on receiving confirmation data on the agreement details-cum-settlement details transmitted from the terminal devices on both sides, and a settlement means for executing settlement based on the determined settlement details.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084273-A (JP)
Title: Bearing fixing structure
Inventor: KONDO SEIICHI
IPC: E01D19/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing fixing structure enabling bearings to be easily mounted or replaced at low cost, while providing a high degree of freedom for mounting.  <P>SOLUTION: A block 132 is disposed in a position corresponding to the overhanging part 128D of an upper shoe 128. An anchor bolt hole 136 is formed in the upper surface of the block 132 and an anchor bolt 134 protruding from a bridge girder 108 is inserted into the anchor bolt hole. A mounting bolt hole 138 is formed in the lower surface of the block 132 and a mounting bolt 140 passed through a through hole 142 in the overhanging part 128D is engaged in the mounting bolt hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084302-A (JP)
Title: Cutoff structure for gutter
Inventor: HATA HIDEAKI
IPC: E04D13/068
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutoff structure for a gutter, which does not use a conventional solvent such as an adhesive, blocks a gap between gutter components while ensuring a completely compact state thereof, is simple, and achieves a very excellent cutoff feature.  <P>SOLUTION: The cutoff structure is comprised of a sheet material 2 made of a hydrophilic polymer as a sealing material blocking the gap S between the rain gutter components 1. When water infiltrates into the gap, the sheet material 2 blocks the gap S by absorbing the water by the water-absorptive polymer and expanding the water-absorptive polymer per se.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084796-A (JP)
Title: Sealing device of rolling bearing
Inventor: MURAKAMI KEISUKE
IPC: F16C41/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the slippage or dropping-out of a component in a stacked sealing device 1.  <P>SOLUTION: This sealing device of rolling bearing has an annular core metal 2 fitted to an outer ring, a slinger 3 fitted to an inner ring in opposition to the core metal 2, a seal member 4 installed to the core metal 2 and slid on the slinger 3, and a pulsar ring 5 provided on the outside surface of the slinger 3. In the axial projection part of the pulsar ring 5, a sealing device adsorption preventing recessed part 23 is provided on the outside surface of the core metal 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091574-A (JP)
Title: Manufacturing method for polymer having vinyl alcohol unit
Inventor: ONO GENSUKE
IPC: C08F8/12
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more efficient hydrolysis catalyst used in the hydrolysis of a vinyl ester polymer by replacing a low molecular cycloamidine compound as an organic basic compound with a polymeric cycloamidine compound.  <P>SOLUTION: In the method for manufacturing a vinyl alcohol polymer, a vinyl ester polymer is reacted with water and/or an alcohol in the presence of an amidine polymer to change vinyl ester structural units of this polymer to vinyl alcohol structural units. Preferably, the amidine polymer is a low molecular weight one obtained by lowering the degree of polymerization of an amidine polymer by oxidizing it by mixing an aqueous solution containing 10-97 wt.% this amidine polymer and having a viscosity of 3,000 mPa s or higher with an aqueous oxidizing agent solution or by impregnating particles of this amidine polymer with an aqueous oxidizing agent solution.  <P>COPYRIGHT: (C)2004,JPO