baber/WOPTO huggingface dataset:
Patent JP-2004079650-A (JP)
Title: Electric double layer capacitor, and its manufacturing method and manufacturing equipment
Inventor: TAMURA TATSUTOSHI
IPC: H01G11/22
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adhesive failure of a sheet electrode and an aluminum foil and occurrence of air reservoir ball.  <P>SOLUTION: An electrode member 2 is constituted by sticking the sheet electrode 3 on the aluminum foil 4. When electrolyte 9 is injected in a laminate film 6, air is generated from the sheet 3 as an active carbon electrode. The air is discharged via through holes 10 formed on the sheet electrode 3 and led out outside by vacuum sucking. Since the air is discharged surely, bonding between the sheet electrode 3 and the aluminum foil 4 is maintained excellently, and air reservoir ball is not generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073106-A (JP)
Title: Working vehicle
Inventor: HIDAKA SHIGEMI
IPC: A01D69/06
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle in which hydraulic cylinders 142, 143 and 144 are utilized for exchanging both of the interior and exterior uses of a transmission case 25, and by which the structure for exchanging the oil pressure is compacted and the maintenance thereof is improved.  <P>SOLUTION: The working vehicle having a transmission case 25 for distributing a power from an engine to a traveling part 2 and operation parts 4 and 7 has an operation clutch 97 or two or more hydraulic cylinders 142, 143 and 144 for changing an operation speed, installed in an oil passage base 145 forming a part of the transmission case 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074053-A (JP)
Title: Thermo-module type dryer apparatus
Inventor: MURASE MOTONOBU
IPC: B01D53/26
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermo-module type dryer apparatus whose structure is simple and maintenance is easy by absorbing/radiating heat with use of a thermo-module instead of chlorofluorocarbon in a dryer apparatus which cools and dries compressed heat air from a compressor, etc. , and converts it to compressed cool air of a desired temperature.  <P>SOLUTION: The dryer apparatus 1 comprises a dryer 2, and an evaporator 3 arranged in the upstream of the dryer 2. The dryer 2 has thermo-modules 4, absorbs the heat of introduced compressed heat air, and radiates heat from fins 5 for radiating the heat of a heat sink connected with the heat generation side of the thermo-module. The compressed cool air is dehumidified with the dryer 2, is converted to the compressed cool air of the desired temperature by being warmed with an evaporator 3, and is supplied to a use side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075159-A (JP)
Title: Lid structure of container, and the container
Inventor: AKASAKA TAKESHI
IPC: B65D53/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid structure which has little leakage of a liquid and a gas inside a container and is easy to alternatively make an opening opened or closed, and the container including the lid structure.  <P>SOLUTION: Instead of a conventional container whose opening can be alternatively set opened or closed, the container includes a container body provided with the opening, a strip sealing material attached along the rim of the opening on the external surface of the container body, and a lid having a flat plate member as a member having a surface for covering the opening, a standing plate member as a platelike member hanging along the outer periphery of the flat plate member and forming an end surface facing downward and a sealing plate member as a member provided along the inside of the standing plate member for forming a plane facing downward. When the opening is closed, the end surface crushes the strip sealing material to liquidtightly seal the lid with the container body, and the plane crushes the strip sealing material to liquidtightly seal the lid with the container body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003111759-A (JP)
Title: Method and apparatus for improved spatial and temporal resolution in ultrasound imaging
Inventor: BJAERUM STEINAR
IPC: G01S15/89
Filed: 2002-08-23
Abstract: PROBLEM TO BE SOLVED: To optimize the resolution and the frame rates of B-mode imaging and Doppler imaging, to display the B-mode images of different kinds of resolution and also to simultaneously acquire two ultrasound images. SOLUTION: A first set of ultrasound pulses (802) is transmitted at a first frame rate utilizing a first mode of operation. The echoes from the first set of ultrasound pulses are received. A second set of ultrasound pulses (810) is transmitted at a second frame rate utilizing a second mode of operation. The first and second frame rates are different. The first set of ultrasound pulses (802) defines an entire image, while the second set of ultrasound pulses (810) defines a partial image. The echoes from the second set of ultrasound pulses are received, and the echoes from the first and second sets of ultrasound pulses are displayed as a single image.
Patent JP-2004083167-A (JP)
Title: Sheet feeder and recording apparatus incorporating the same
Inventor: YASUE TAKUYA
IPC: B65H1/14
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce colliding noises of a hopper (printing sheet) and a sheet feeding roller occurring upon sheet feeding operation.  <P>SOLUTION: The hopper 5 supports a plurality of sheets of printing paper in an inclined attitude. During sheet feeding, the sheet of printing paper is brought into pressure contact with the sheet feeding roller 3 by energizing force of a hopper spring 8, and during non-feeding, the sheet is separated from the sheet feeding roller 3 by a cam 6 pushing down a cam follower 7. A cam 36 is provided on a disk surface of a sheet feeding roller gear wheel 35, and a torsion coil spring 49 is mounted on a frame composing a base of the feeder. When the cam follower 7 is disengaged from the cam 6 by the turning of the sheet feeding roller gear wheel 35, the hopper 5 is made to forcefully collide into the sheet feeding roller 3 by the energization of the hopper spring 8, but this is prevented by the springing force of the torsion coil spring 49 acting on the cam 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086962-A (JP)
Title: Magnetic disk device
Inventor: WATANABE KEIKO
IPC: G11B25/04
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing the vibration of a disk and an actuator caused by a fluid force following disk rotation without increasing power consumption/costs.  <P>SOLUTION: A spoiler 8c is disposed so as to be turnable horizontally to a disk surface 1 installed in a casing and supported by a rotary shaft, and linked with the operation of an actuator. When a slider is positioned in a disk inner peripheral position of a disk, on an inner peripheral side more than a half of a disk data area, the spoiler 8c is not on the disk. Alternatively, when the slider is positioned in the outer peripheral position of the disk 1 from an unload point: at a radial position in the region outside at least 75% from a disk outer diameter, the spoiler 8c is inserted on the disk 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087288-A (JP)
Title: Solid polyelectrolyte, film using it, catalytic electrode layer, and fuel cell
Inventor: SANO HIROKI
IPC: H01M8/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polyelectrolyte having practically sufficient deterioration resistance characteristics, dynamic strength, ion conductivity and facilitating manufacture.  <P>SOLUTION: An aromatic high molecular compound coupling a hydrocarbon group containing sulfonic acid and an aromatic high molecular compound through a sulfonamide group is used as the solid polyelectrolyte.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087946-A (JP)
Title: Housing
Inventor: ISHIKAWA KENJI
IPC: H05K5/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing which can be configured, without using any screw and will not break apart due to drop or impacts, etc.  <P>SOLUTION: The housing assembling consists of a step of attaching to each other a resin upper housing (a first housing portion) 40, having an opening at its one end; and a resin lower housing (a second housing portion) 50 having an opening at its one end, a step for caulking a resultant opening portion 31 formed out of the upper and lower housings 40, 50 by attaching to the opening portion 31 a resin panel member (a third housing portion) 60 via fastening claws 62 and a fastening piece 63 provided in it; and a step for so engaging the panel member 60 with the upper and lower housings 40, 50 as to attach to the fastening piece 63 of the panel member 60 a resin-fastening member 70 from the rear surface side of the lower housing (the second housing portion) 50. Thereby, the resin upper housing (the first housing portion) 40, the resin lower housing (the second housing portion) 50, and the resin panel member (the third housing portion) 60 are assembled without using screws, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088630-A (JP)
Title: Cm data reproducer and viewing and listening charging system
Inventor: MATSUDA KENTA
IPC: H04N5/44
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To make the flexible decision of a charge amount by changing the quantity of CM data which are inserted according to the desire of a user.  <P>SOLUTION: This CM data reproducer is equipped with a tuner 11 for receiving the contents of broadcasting, large-capacity recording media (large-capacity recording media 13 for programs for accumulating the received contents of broadcast), large-capacity recording media 12 for CM data for getting CM data to be inserted into broadcast contents from the tuner and accumulating them, and a switching means (a switch 14) for selectively switching the output of the broadcast and that of CM data. This CM data reproducer allows the user to optionally decide the quantity of inserted CM data before viewing and listening the broadcast contents, and decides the amount of charge to the broadcast contents, based on the decision.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082645-A (JP)
Title: Production method for soft polyurethan foam molding
Inventor: SASAKI NORIYUKI
IPC: B29C39/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve low density and light weight while satisfying required characteristics such as physical properties and moldability, in vacuum foam molding for a soft polyurethane foamed molding such as an automobile seat pad or the like.  <P>SOLUTION: In the evacuation foam molding for a soft polyurethane foam molded product, a polyurethane foam material U is charged into a cavity 12 with a charging device 18 to execute the foam molding in the cavity 12 to produce a foamed product while evacuating within the cavity 12 with a vacuum pump 16. In this case, the evacuating speed of the vacuum pump 16, when the polyurethane foam material is not charged, is set to -1.30 to -3.40 kPa/sec. for executing foam molding of the polyurethane foam material U, while sucking the air within the cavity 12 with the vacuum pump 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084908-A (JP)
Title: Friction evaluating method of sliding bearing
Inventor: HIBINO HIROSHI
IPC: F16F15/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction evaluating method of a sliding bearing for improving evaluation accuracy by evaluating friction of the sliding bearing so as to approach an actual sliding state.  <P>SOLUTION: When evaluating the friction of the sliding bearing in a sliding state, a friction coefficient in the optional time or a predictor of frictional force is expressed as a function shape of a load, a speed and a repetition index. [Formula 1] μ(t) = f<SB>R</SB>(N(t),v(t),R(t)) R(t) is an index by numerically expressing a repetition progress degree. The load N(t) is a load acting at a right angle on a sliding bearing surface, and the speed v(t) is a sliding speed in the parallel direction to the sliding bearing surface. A repetition frequency, a surface temperature of a sliding material or a sliding plate and cumulative sliding displacement from a start of sliding are used as the repetition index.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2006052473-A (JP)
Title: Glass cloth and printed wiring board
Inventor: KIMURA YASUYUKI
IPC: D03D15/12
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass cloth expressing an excellent dimensional stability of a printed wiring board and the printed wiring board by using the glass cloth as a reinforcing material.  <P>SOLUTION: This glass cloth constituted by warp yarns and weft yarns is characterized in that each of the mean values A (μm) of yarn bundle cross-sectional width of the warp yarns and weft yarns and each of their standard deviations σ (μm) satisfy the following formula (1), and each of the mean value A (μm) of the yarn bundle cross-sectional width and the mean value B (μm) of yarn bundle cross-sectional thickness satisfy the following formula (2). 2σ≤A×0.100 ---------(1). arctan(B/A)≤7.0° ----(2).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004091330-A (JP)
Title: Fluorene compound, method for producing the same and polymer or oligomer
Inventor: YAMAMOTO RYUICHI
IPC: C07C39/42
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raw material for a polymer having a narrow distribution of molecular weight, high solubility in general-purpose organic solvents and forming a homogeneous thin film without causing deposition or crystallization of the polymer and to provide a method for producing the same and the polymer or an oligomer.  <P>SOLUTION: A 2, 7-dibromo-9, 9-di(3-substituted-4-hydroxyphenyl)fluorene or its ether derivative is characterized in that the compound is represented by general formula (1). The method for producing the compound is provided. The polymer or oligomer composed of the compound and represented by general formula (5) is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003172982-A (JP)
Title: Method for producing silver halide emulsion
Inventor: TAKAHASHI KAZUYOSHI
IPC: G03C1/015
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a silver halide emulsion having high sensitivity and low fog used in a silver halide photographic sensitive material.  <P>SOLUTION: In the method for producing a silver halide emulsion, silver halide emulsion grains having ≥70 mol% silver bromide content are prepared, ≥50% of the total projected area of all silver halide grains contained in the emulsion is occupied by flat platy grains having two parallel principal planes comprising (111) faces, the average thickness of the flat platy grains is <0.06 μm, the average equivalent circular diameter is ≥0.6 μm and a production process includes (a) a step for adjusting the internal temperature of a reactor vessel to ≤6°C in a nuclei forming step, (b) a step for adjusting the total concentration of silver halide in the reactor vessel to ≤0.004 M at the end of nuclei formation and (c) a step for adjusting the total concentration of silver halide in the reactor vessel to ≤0.01 M in an aging step.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004089876-A (JP)
Title: Structure for attaching fixed blade in crushing apparatus
Inventor: KIMURA HIROYUKI
IPC: B02C18/18
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To crush the object at low operation cost.  <P>SOLUTION: The structure for attaching fixed blades is used in a crushing apparatus which is provided with: a rotating body having a plurality of revolving blade bodies spaced in a axial and a peripheral directions of the rotating body so as to protrude from the circumferential surface of the rotating body; and a fixed part D for supporting a fixed blade part B having a plurality of fixed blade bodies 1 so that the fixed blade bodies enter spaces between the revolving paths of the revolving blade bodies, and causes the object to be crushed to be bitten in spaces between revolving blade bodies and the fixed blade bodies to crush the object to be crushed while rotating the rotating body. The structure for attaching the fixed blades is provided with a positioning mechanism E along the fixed blade body and the fixed part. By means of the positioning mechanism E, the fixed blade part is fixed to the fixed part separately and detachably for each fixed blade body entering the space between the revolving paths, and the fixed blade part is fixed to the fixed part and the fixed position of each of the fixed blades in the axial direction and the radial directions of the rotating body with respect to the revolving blade bodies is determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093989-A (JP)
Title: Manufacturing method of polymer optical waveguide
Inventor: MIZUNO HIROTAKA
IPC: G02B6/13
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a polymer optical waveguide for inexpensively, quickly, easily manufacturing a molding die for emboss.  <P>SOLUTION: The polymer optical waveguide comprises: a cladding base part on which a core pattern consisting of a fine recess is recessed; a core formed in the core pattern at the cladding base part; and a cladding lid section for covering the exposure section of the core on the surface of the cladding base part. The core pattern at the cladding base part uses the molding die for emboss having the core pattern consisting of a fine projection and is pressed against the surface of the cladding base part for molding. The molding die for emboss is duplicated from an original on which the core pattern comprising the projection is formed by allowing a surface (110) of a silicon substrate to be subjected to anisotropic wet etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092294-A (JP)
Title: Drilling method and drilling device and tool used for the method
Inventor: YASUTOMI MIYOJI
IPC: E21B3/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drilling method and device therefor proper to use for drilling a ground such as a clay layer, a silt layer difficult to conduct a drilling with a conventional drilling device.  <P>SOLUTION: A bit, to which cuttings inflow port, in which cuttings are made to flow into a front end section and sent rearwarded, is formed, is installed at the front end section of a drilling rod connected to a rock drill, and a pipe, in which a front end section is engaged with the head section of the bit and which is rotated together with the bit, is fitted externally and mounted outside the drilling rod. The drilling is conducted, imparting a rotation, a strike and a thrust to the bit while the cuttings generated by the drilling are made to flow into the pipe from the cuttings inflow port for the bit by a high-pressure fluid discharged from the head section of the bit, moved backwards through the inside of the pipe and discharged to the outside from the rear end section of the pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094171-A (JP)
Title: Lens barrel
Inventor: NISHIDE AKIHIKO
IPC: G02B7/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform lens back adjustment in a lens barrel.  <P>SOLUTION: In the lens barrel composed of a lens group of many groups in which lens back adjustment is performed by adjusting a position in an optical axial direction of a lens barrel member positioned in a focal plane side, the lens barrel member is held movably in the optical axial direction on a member fixed at a constant position to the focal plane, and the lens barrel member is provided with an adjustment part with which the position of the lens barrel member in the optical axial direction is adjustable from outside of a main body of the lens barrel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104189-A (JP)
Title: Data communication system and data transmission method therefor
Inventor: KUNO TADASHI
IPC: H04B7/26
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce data interference between piconets.  <P>SOLUTION: In the case that a device 3 of the piconet 6 acquires transmission data of a master device 2 or a slave device 1 of the piconet 5, a transmission start timing of the device 3 itself is matched with the acquired data transmission start timing. The master device 3 starts packet transmission as an inquiry operation at a time before a time t1 by an integer multiple of 625μs. The slave device 4 in response thereto makes transmission on the basis of a transmission timing of the master device 3 and transmits packets at a time before an integer multiple of the time t1 as its timing, so that the transmission is started in the same slot timing as that of the piconet 5 from the point of time of the start of transmission of the packet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101246-A (JP)
Title: Method for detecting tightening force in fastening body of bolt and nut
Inventor: HASHIMURA SHINJI
IPC: G01L5/24
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To detect the tightening force of the fastening body of bolts and nuts for easily detecting tightening force.  <P>SOLUTION: In the fastening body 1 of bolts and nuts, an internal threaded hole 13 formed at the lower end of a tension rotary shaft 12 is screwed to an external threaded section 3 projecting from a nut 5 for tightening. The tension rotary shaft 12 is rotated. The external threaded section 3 is stretched. A change point of torque gradient operating on the tension rotary shaft 12 is detected. Tensile force at the transition point is set to be tightening force Fi. With this configuration, the need for detecting tensile force directly operating on the external threaded section 3 is eliminated, thus improving versatility at the detection section and facilitating detection. Additionally, the structure of the tightening force detection section can be simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155141-A (JP)
Title: Paper money carrying device
Inventor: KASUYA SHINJI
IPC: B65H5/02
Filed: 2002-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper money carrying device generating no noise when even paper money having a distal end curled and directed to the roller side rides over a roller without being rolled in the roller. SOLUTION: In a carrier path for holding and carrying paper money, a pressure contact roller 261 is rotatably disposed at a position opposite to a pulley stretching a belt. A carrier surface 260d of a roller rail 260 for attaching the pressure contact roller 261 is enlarged in width to reduce a difference in level with an outer peripheral surface of the pressure contact roller 261 at an attaching position of the pressure contact roller 261 and is made to have a wave-shape provided with a gentle curved shape. The carrier surface 260d is reduced in width at a position beyond the pressure contact roller 261 via a rapid step part 260e.  A comparatively acute cut surface 260a provided at an end part on an upstream side of the roller rail 260 and an induction surface 260b substantially going along a carrier path are communicated in a connecting part of the carrier path, and the surfaces 260a and 260b are further communicated with the carrier surface 260d.
Patent JP-2003142654-A (JP)
Title: Memory device including dual tunneling junction memory cell
Inventor: TRAN LUNG T
IPC: G11C17/16
Filed: 2002-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a memory device with the low cost including memory cells capable of being arranged in high density. SOLUTION: A memory device includes a memory cell possessing two series tunnel junctions. For programming a selected memory cell a first tunnel junction of the selected memory cell is skipped. When the first tunnel junction is skipped, short-circuitting happens on the first tunnel junction, and a resistance of the selected memory cell changes from a first state to a second state. The change of the resistance is detectable with a read process. The second tunneling junction possesses an anti-fuse characteristic different from the first tunnel junction, which is short-circuitted with a write process. Accordingly, the second tunnel junction provides a separation (insulation) function for the memory cells after the first tunnel junction is skipped.