baber/WOPTO huggingface dataset:
Patent JP-2004308748-A (JP)
Title: Hydraulic auto tensioner
Inventor: IZUTSU TOMOYOSHI
IPC: F16H7/08
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic auto tensioner for easy assembling and a low cost.  <P>SOLUTION: A rear end part of a push rod 13 is inserted in a cylinder 11 in which an operation oil is packed. A hydraulic damper mechanism for buffering a press-in force applied on the push rod 13 is assembled inside the cylinder 11. A tension adjusting spring 15 which provides the push rod 13 with an outward protruding property is provided on the outside of the cylinder 11. A flexible endless member 31 is bridged between the outer periphery of a protruding part 25 which is provided to the closure end of the cylinder 11 and comprises a connection hole 26 and the outer periphery of a protruding part 28 which is provided to the tip of the push rod 13 and comprises a connection hole 29. A contracted state where the cylinder 11 and the push rod 13 are relatively pressed in by the endless member 31 is held, for easy assembling of the hydraulic auto tensioner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004263849-A (JP)
Title: Seal tape for pipe having color suitable for finishing color of pipe
Inventor: MIURA ATSUHIRO
IPC: F16J15/10
Filed: 2003-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the appearance of a pipe by providing a seal tape as a sealing material used on the pipe for gas, water line, kerosene and the like, with a color for finishing the pipe or a color suitable for its good appearance, reducing the labor hour for coloring an exposed part of the seal tape, and obscuring the exposed part of the seal tape which is not colored.  <P>SOLUTION: In the pipe for gas, water line, kerosene and the like, a part of the seal tape is exposed to the external, but the exposed part of the seal tape is obscured by manufacturing and using the seal tape having the color same as or similar to the finishing color of the pipe, or the color suitable for its appearance, whereby the pipe of good appearance can be obtained. Concretely, a dye of a desired color is mixed in a material of the seal tape in manufacturing the seal tape, or both faces or one face of the seal tape is coated with the desired color.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004314191-A (JP)
Title: Positioning method in wire cut electric discharge machining
Inventor: SHIODA SHIGEO
IPC: B23H7/02
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for positioning a wire electrode with respect to a workpiece by detecting the contact between the electrode and workpiece, by which required positioning accuracy is achieved and the time of the positioning process is furthermore shortened.  <P>SOLUTION: In the case of the positioning, a detection voltage is applied to the clearance between the wire electrode and the workpiece in the state in which required tension is applied to the wire electrode located between a pair of wire guides. First, the wire electrode is relatively moved toward the workpiece in the horizontal one axis direction at a rapid traverse speed in the state in which the travelling of the wire electrode is stopped. When the wire electrode has come into contact with the workpiece, the electrode is stopped, and then is returned by a required distance so as to separate from the workpiece. Next, the wire electrode is moved again toward the workpiece at a positioning feed speed. When the wire electrode has come into contact with the workpiece, the wire electrode is stopped at once and the positioning is finished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313348-A (JP)
Title: Pachinko ball ejecting device from ball tray
Inventor: IWATANI HIDEKI
IPC: A63F7/02
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko ball ejection device from a ball tray by which pachinko balls ejected from the ball tray of pachinko balls are temporarily housed and the pachinko balls are continuously and automatically led out into a pachinko ball storage container installed on a floor surface.  <P>SOLUTION: The pachinko ball ejection device from the ball tray consists of: a pachinko ball housing container which is a container for housing the pachinko balls ejected from the ball tray at a pachinko machine, which is provided with a pachinko ball ejection port openable and closable by a door at one side wall part and whose inner bottom surface is tilted downward toward this ejection port; and a lead-out pipe for leading out the pachinko balls ejected from the ejection port of this pachinko ball housing container to the outside of the pachinko ball housing container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320483-A (JP)
Title: Wavelength multiplex optical transmission device and wavelength multiplex optical communication system
Inventor: HAN HIDEKI
IPC: H04B10/564
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To automatically and appropriately control the power level of an optical signal and to reduce a reception error and damage of a constitution element.  <P>SOLUTION: A second node 2 has a variable attenuator 7 attenuating synthetic multiplex light generated by combining reference signal light and wave length multiplex light. Wavelength multiplex light and reference signal light are separated from synthetic multiplex light outputted from the variable attenuator 7, and a level detection circuit 11 detects the power level of reference signal light. A control circuit 13 controls an attenuation characteristic of the variable attenuator 7 based on the detection result of the level detection circuit 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313112-A (JP)
Title: Method for preparing dna design information and method for synthesizing dna
Inventor: IKEDA TATSUYA
IPC: C12N15/09
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of obtaining a DNA without preparing a conventional gene library and readily synthesizing the DNA from data comprising DNA sequence information.  <P>SOLUTION: The subject method for preparing DNA design information on DNA synthesis comprises (1) a step for comparing a partial sequence of a DNA desired to synthesize with an object DNA registered in object DNA database and extracting identical partial sequences (p1-2 and v3-4) and (2) a step for alternately arranging total even number of chains in the order of a sense chain and an antisense chain, starting from a sense chain on 5' end side by using base sequences of template single strands of the extracted partial sequences (p1, p2, v3 and v4) and non-extracted partial sequences (p3-p8), and arranging these chains so that adjacent sense chains and antisense chains and 5' ends and 3' ends have mutually complementary binding regions. The method for synthesizing DNA comprises using the resultant DNA design information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323873-A (JP)
Title: Method and device for charging combustible waste into electric furnace
Inventor: MORI TADASHI
IPC: C21C5/52
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for charging combustible waste which effectively utilizes as an exothermic source, in the case of producing a steel with an electric furnace used for melting and refining a metal, etc.  <P>SOLUTION: In the charging method for charging the combustible waste and scrap into the electric furnace used for melting and refining the metal, etc., through a bucket, the scrap is charged into the bucket and the combustible waste is charged on the upper surface of this scrap and successively, under state of again charging the scrap on the upper surface of the combustible waste, the bucket is shifted to the electric furnace, and charged into the electric furnace so as to alternately laminate the combustible waste and the scrap.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321312-A (JP)
Title: Small electric vehicle
Inventor: HAYASHI KUNIHIRO
IPC: B62K5/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small electric vehicle which is comfortable to ride in and in which article accommodating space of a large capacity can be installed in the lower part of a seat.  <P>SOLUTION: In the small electric vehicle, the front region of a power unit 20 which has a unit construction of an electric motor 31 and a speed reducing gear train 32 is rotatably pivoted on the rocking stem 17 of a car body frame 4, rear wheels 3 are pivoted at its back part, the electric motor 31 is arranged in a place to the front of a power unit 20 so as to be close to the rocking shaft 17, the output shaft 61 of the electric motor 31 and each of gear shafts 63 and 64 of the speed reducing gear train 32 are aligned with a straight line S which connects the rocking shaft 17 and a rear wheel shaft 65 from the vehicle side view, and a rear cushion unit 22 is connected to an interval between the back part of the power unit 20 and the car body frame 4. The power units 20 are prepared independently on either side, the rear wheels 3 on either side and the rear cushion unit 22 are individually prepared on the respective power unit, and the article accommodating space is provided between the power units 20 on either side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323143-A (JP)
Title: Sheet conveyance device and image formation device
Inventor: UEDA KENJI
IPC: B65H3/06
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate overlapping caused by shortening a fore and aft interval between conveyance sheets in a sheet conveyance device to prevent the occurrence of inconvenience.  <P>SOLUTION: This sheet conveyance device is provided with a first sheet conveyance means (a sheet conveyance means on the upstream side) 30 provided on the upstream side of a sheet conveyance passage 26, a second sheet conveyance means (a sheet conveyance means on the downstream side) 40 provided on the downstream side, and a first sensor (an overlapping detection means) 31 provided between the first sheet conveyance means and the second sheet conveyance means to detect overlapping of front and rear sheets S1, S2 conveyed by these sheet conveyance means. This device is further provided with a driving control means 70 for conveying sheets through the sheet conveyance passage by driving the first sheet conveyance means and the second sheet conveyance means, stopping driving of the first sheet conveyance means when detecting overlapping of sheets by the first sensor, and continuing driving of the second sheet conveyance means as it is.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328252-A (JP)
Title: Image forming apparatus, image forming method, computer program, and recording medium
Inventor: HAGIWARA ATSUSHI
IPC: H04N1/393
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily give a stamp image of an arbitrary size to an arbitrary position.  <P>SOLUTION: A stamp document 1 and a copy original 3 are read by an image read part 110, and a stamp image 2 is segmented from the stamp document 1 by a stamp processing part 131 and is stored in a storage device 150 together with an original image of the copy original 3. When output, the stamp image 2 is synthesized in a coordinate position of the original image inputted from an operation part 140 by an image compositing part 133 to generate a composite, and the composite image is outputted as a composite output image 4 from an image forming part 160.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328274-A (JP)
Title: Radio mobile station and connection method therefor
Inventor: YOSHIDA MASASHI
IPC: H04W48/16
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily connect a radio mobile station to a radio base station placed in the periphery of it.  <P>SOLUTION: Access points 101 to 103 placed in the periphery of a radio terminal 110 are retrieved, and a list of retrieved access points 101 to 103 is generated and displayed. When an access point selected from the displayed list and the radio terminal 110 will be connected, connection processing is performed in the case that the selected access point is found in a list of access points which have been connected in the past, and a warning is given to a user in the case that the selected access point is found in a list of access points which should not be connected, and it is confirmed whether connection processing should be newly performed or not in the case that the selected access point is not found in the list of access points which have been connected in the past neither the list of access points which should not be connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322429-A (JP)
Title: Cover holder
Inventor: FUKUZAWA OSAMU
IPC: B41J29/13
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover holder in which a cover 3 can be opened/closed smoothly and stopped at an arbitrary position, and a fixing space can be ensured without increasing the size even if the cover 3 has a specified weight.  <P>SOLUTION: The cover holder comprises a one-way damper 15, and a coil spring 16. The one-way damper 15 is provided on the rotary shaft 8 of the cover 3 such that it can turn freely in the opening direction of the cover 3 and can generate a specified torque in the closing direction of the cover 3. The coil spring 16 is coaxial with the one-way damper 15 and urges the cover 3 in the opening direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328368-A (JP)
Title: Camera
Inventor: HOSHIKAWA HISANORI
IPC: G03B7/16
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of projecting a subject image photographed to a silver-salt film in stroboscopic photographing with the same state at a display unit electronically photographed even if using an inexpensive camera.  <P>SOLUTION: The camera comprises a CCD 3 for accumulating charge generated by photoelectrically converting the subject image at a light reception section at an exposure time D when an electronic shutter is actuated; the display unit 12 for projecting a subject based on an electric signal outputted from the CCD3; a stroboscope 2 for lighting the subject; and a lens shutter that synchronizes with the light emission of the stroboscope 2 and is opened and closed so that the subject image is exposed to the silver-salt film. In the camera, the exposure time D is calculated based on a distance to the subject and the brightness of the subject.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328947-A (JP)
Title: Rotary electric machine
Inventor: TANIGUCHI TSUKASA
IPC: H02K3/34
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase in motor oscillation and noise at a high speed driving by lengthening a distance between bearings and lowering a characteristic oscillation cycle, because a conductor is butted at a core teeth portion corner portion and the conductor is overhung to an outer side in the shaft direction by a large amount, to swell a coil end portion in an axial direction, when a large line is wound around the core teeth portion, and to prevent degradation in insulation at the core teeth portion corner portion by eliminating the concentration of winding stresses.  <P>SOLUTION: A spacer in an arc shape is disposed so as to cover the corner of a cross section of a teeth portion, around which the conductive winding is wound to reduce the overhang to the outer side in the axial direction of the conductor positioned at the stator core teeth portion corner portion and to restrain the enlargement of the coil end portion to a minimum, resulting in reduction in the size of the coil end portion in the axial direction, thus providing an electric rotating machine having short distance between the bearings, low oscillation, low noise, small size, and high performance. Moreover, the motor secures the insulation by relaxing the winding stress at the core teeth portion corner portion, thus providing high insulation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331424-A (JP)
Title: Method and apparatus for manufacturing compost
Inventor: KONDO MASAYUKI
IPC: B01D53/38
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing compost which effectively use agricultural waste, manufacture safe and high-quality compost within a short period of time at a low running cost and remove bad-smelling gas.  <P>SOLUTION: The method removes the bad-smelling gas and manufactures the high-quality compost by comprising a fermentation step wherein a fermenting substance containing effective microorganisms is added to the agricultural waste to decompose the waste and an exhaust-purification step wherein the bad-smell gas generated through the fermentation step is decomposed by photosynthetic bacteria under an anaerobic condition and carbon dioxide generated through the fermentation step is converted into oxygen by cyanobacteria. Furthermore, the compost can be manufactured at a low running cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331761-A (JP)
Title: Thermosensitive resin and metal ion adsorbent using the same
Inventor: NONAKA TAKAMASA
IPC: C08F230/02
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermosensitive resin for metal ion adsorption.  <P>SOLUTION: The thermosensitive resin comprises a polymer obtained by polymerizing an N-alkyl(meth)acrylamide represented by general formula (1) (R<SP>1</SP>is a hydrogen atom or a methyl group; R<SP>2</SP>and R<SP>3</SP>are each a hydrogen atom or a 1-6C straight-chain or branched-chain alkyl group with the proviso that R<SP>2</SP>and R<SP>3</SP>are not a hydrogen atom at the same time) with a (meth)acryl group-containing phosphinic acid-based monomer represented by general formula (2) (R<SP>4</SP>is a methyl group or a hydrogen atom; A is a 1-10C straight-chain or branched-chain alkylene group; R<SP>5</SP>is a hydrogen atom, a hydroxy group, a 1-10C straight-chain or branched-chain alkyl group, a cycloalkyl group, a phenyl group, a substituted phenyl group or a benzyl group) in the presence of a crosslinking agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330582-A (JP)
Title: Printing device, printing method, program, and printing system
Inventor: MIZUNO SHUICHI
IPC: B41J3/60
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To make printing positions of a front face and a rear face with respect to a medium agree with each other in double-sided printing.  <P>SOLUTION: A printing device has a printing means for carrying out printing to the medium, a position detecting means for detecting a position of the medium to be printed by the printing means, and a front rear reversing means for reversing faces of the medium to be printed by the printing means. In the printing device, at the time of printing to the medium before the front and rear reversal of the medium by the reversing means, ends of an image as a printing object are not printed by a width corresponding to a difference between the detected position of the medium obtained by the position detecting means, and a predetermined reference position. When printing is carried out to the medium after the front and rear reversal by the reversing means, the ends of the image as the printing object are not printed by the width not printed at the time of printing to the medium before the front and rear reversal by the reversing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334512-A (JP)
Title: Output system consisting of higher-level device and output device and method for controlling it
Inventor: ISHII NAOKI
IPC: G06F3/12
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output system which can provide outputs while making the full use of an output environment compared to conventional systems by supplying an output driver capable of creating a plurality of kinds of output data matching an output device, and which enables the output results obtained to match among the plurality of output devices.  <P>SOLUTION: The output system comprises a plurality of output devices 2000 connected to one another by a bidirectional communications line 21, and a higher-level device 3000 having an output driver which allocates the output data to the plurality of output devices 2000. In the output system, the higher-level device 3000 includes a means for acquiring the detailed information of a processing means which the output device 200 has; a means for determining which of the output devices 2000 is to send the output data; a means for creating a plurality of output data corresponding to the output device determined; and a means for allocating all the output data created to the plurality of output devices 2000. Each of the output devices 2000 has a means for responding to an inquiry from the higher-level device 300 about the detailed information of the processing means which each output device 2000 has.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336896-A (JP)
Title: Power feed unit
Inventor: NISHIHARA YASUO
IPC: H02J13/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power feed unit to which the electric apparatus of a type that an existing plug is inserted into a socket can be easily applied as it is, and which easily performs the change of the electric apparatus for use irrespective of its models.  <P>SOLUTION: Each of the power feed units 10, 40 and 50 comprises a power input part 17 which receives power from the outside; a power output part 12 which outputs the input power to the electric apparatus side; a power-on/off operation part 28 which is interposed between the power input part 17 and the power output part 12, and of which the power is turned on/off; a receiving part 14 that receives a power-on/off operation signal which is remote-controlled by radio; and a drive unit 33 that is operated by driving the power-on/off operation part based on a signal from the receiving part in accordance with the power-on/off operation signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335831-A (JP)
Title: Optical module and optical head device
Inventor: MORIYAMA KATSUYA
IPC: G11B7/08
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module capable of changing a specification such as an addition of a light emitting element, a light receiving element, and an optical element when packaging them without increasing a size of the package or cost.  <P>SOLUTION: A first light emitting element 4, a second light emitting element 5, a light receiving element 2 for detecting a signal, a ligh receiving element 3 for monitoring, a total reflection mirror 18 for detecting a signal, and a total reflection mirror 19 for monitoring, are modularized as an optical module 30 in an optical head device 1. The element 3 and the mirror 18 are packaged in a first package 30A, and the mirror 19 is packaged in a second package 30B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330947-A (JP)
Title: Side door structure of automobile
Inventor: SAGARA KIYOSHI
IPC: B60J5/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side door structure of an automobile capable of effectively transmitting a pressing force of an outer pad to an inner panel with a simple structure.  <P>SOLUTION: An outer panel 11 and an inner panel 12 are provided outside and inside along a vehicle width direction respectively. An outer pad 17 is provided between the outer panel 11 and the inner panel 12, and an inner pad 18 is provided in the inner side of a car room from the inner panel 12. In case of a side collision, the outer pad 17 presses the inner pad 12 and pushes it in the car room side, thereby easing an impact force against a passenger. An inclined surface 17C is provided in the outer surface on the opposed side to the inner panel 12, and a notch line 19 is formed on the inner panel 12 surface corresponding to the inclined surface 17C of the outer pad 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI