baber/WOPTO huggingface dataset:
Patent JP-2003180739-A (JP)
Title: Disposable diaper
Inventor: TSUBATA MASARU
IPC: A61F13/49
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper which has excellent wearing touch without stimulating skin during the wearing thereof and moreover, achieves better spillage preventing effects even when there is a greater amount of excretion.  <P>SOLUTION: In the disposable diaper, there are arranged a liquid permeable top sheet, a liquid impermeable back sheet, an absorbent arranged between both the sheets and a side flap extending outward from both side rims of the absorbent. A pair of solid gathers is disposed along the length thereof, each of the solid gathers comprises a fixing part and a free part to be fixed on the disposable diaper at the fixing part and a plurality of thread-like stretchable elastic members are arrayed being stretched side by side along the length thereof in the area containing the tip part area of the free part. The solid gathers are laid upside down on the top surface of the diaper to be bonded thereon with a specified bonding width (b) through bonding parts at both lengthwise end parts thereof leaving the tip part area of the free part only in the fixing part side area so as to be erected with the fixing part as the base end part thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216008-A (JP)
Title: Heater controller for image forming apparatus
Inventor: ISHIKAWA TETSUJI
IPC: G03G21/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater controller for an image forming apparatus constituted such that power is supplied to a dehumidifying heater (dew condensation preventing heater, fed-paper dehumidifying heater and photoreceptor heater) even in a state where a power source switch is turned on, and power consumption is low as a whole.  <P>SOLUTION: The heater controller, for the image forming apparatus having a fixing heater 14 for heating a thermal fixing means, the dew condensation preventing heater 15 for preventing the dew condensation of an exposure lamp, a fed-paper dehumidifying heater 16 for preventing the moisture absorption of transfer paper, and the photoreceptor heater 17 for stabilizing the environment temperature of a photoreceptor, is equipped with a heater with switch 12 for switching and connecting a power source to the fixing heater and the other heater functioning as the dehumidifying means, and a heater control circuit 21 for switching and controlling the switch 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223042-A (JP)
Title: Copying machine
Inventor: YAMAMOTO MASAHIRO
IPC: G03G21/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copying machine with which a copy with clear film formed on the surface can be easily obtained.  <P>SOLUTION: Onto the surface of a photosensitive drum 1, an optical image corresponding to an original is projected by an optical system 3 and yellow toner development is performed by a yellow developing device 6, thereby, the yellow toner is transferred to a form on a transfer drum 10. Similarly, the magenta and cyan toners are successively transferred by using a magenta developing device 7 and a cyan developing device 8 and thereafter a clear powder coating material is stuck onto the entire surface of the photosensitive drum 1 with an electrostatic gun 9, to transfer the clear coating material over the entire surfaced of the form on the transfer drum 10. The fixing of the toner and clear powder coating material transferred onto the surface of the form is performed by a fixing device 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220054-A (JP)
Title: Medical image reading system
Inventor: OKUZAWA JIRO
IPC: A61B6/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To save labor for maintenance, to reduce cost, to make it possible to quickly respond when error occurs, and to maintain units constituting a medical image reading system at optimal conditions.  <P>SOLUTION: In device information totalizing processing, the control section 11 of the controller 1 stores error information the controller 1, a reserve device 2 and a reader 3 in a error-log information table on the devices. Totalizing numbers of error occurring times on respective error items to display error-log information display on the display section 13. The control section 11 receives operation information from the reader 3 to store the operation information in a reader-log information table, totalizes the amounts of the operations of operation contents, stores newly received operation information in RAM 16 and reads out the reader log informations stored in the reader log information table and the new operation information stored in the RAM 16 to display a reader log information display image on the display section 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225521-A (JP)
Title: Single stage corrugated dust extraction filter
Inventor: SUZAKI KATSUMITSU
IPC: B01D41/04
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single stage corrugated dust extraction filter capable of holding dust in large quantities and having a structure easy to remove accumulated dust by the flextual washing of the dust extraction filter with water.  <P>SOLUTION: The single stage corrugated dust extraction filter is characterized in that a liner part comprises permeable urethane foam with a cell size of 30 cells/inch or more and a corrugated part is a dust extraction filter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226599-A (JP)
Title: Method of manufacturing single crystal
Inventor: SATO JUN
IPC: H01L41/39
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a single crystal which is expressed by compositional formula: Ba<SB>3</SB>TaGa<SB>3</SB>Si<SB>2</SB>O<SB>14</SB>and has sufficient quality as a piezoelectric material.  <P>SOLUTION: The method of manufacturing the single crystal expressed by the compositional formula: Ba<SB>3</SB>TaGa<SB>3</SB>Si<SB>2</SB>O<SB>14</SB>comprises bringing up a crystal in a crystal orientation inclined at an angle of ≥74 and ≤90° from the [001] axis and growing the single crystal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232132-A (JP)
Title: Safety belt support tool and safety belt support device using the same
Inventor: HIURA EIICHI
IPC: E04G21/32
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety belt support tool having a sufficient safety strength and capable of simply, safely, and rapidly being installed, and a safety belt support device using the same.  <P>SOLUTION: The middle part 7 of an annular body 6 formed by connecting both ends of a 4 mm or thicker wire rope 5 in nominal diameter with a connecting metal fitting 4 larger than a hole 2 formed in the support plate 1, is united by two fastening tools 8. The fastening tool 8 and the middle part 7 of the annular body 6 are embedded in a plug body 3 having a collar 10. A part of the annular body 6 opposite to the connecting metal fitting 4 and a plug body 3 are inserted from above into a hole 2 formed on the support plate 1, for instance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239901-A (JP)
Title: Feedback mechanism and valve positioner
Inventor: ITO KOFUKU
IPC: F15B5/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feedback mechanism and a valve positioner which prevent the wear and breakage by improving the vibration-proof structure to improve the reliability, and extend a service life.  <P>SOLUTION: The feedback mechanism 24 comprises a feedback pin 32 interlocking with the movement of an operating shaft 23 of a controller 22 connected to a driving shaft of a valve 21, a feedback shaft 33, and a feedback sensor for detecting the angle of rotation of the feedback shaft 33. The feedback pin 32 and the feedback shaft 33 are connected with a connection member 35. The connection member 35 consists of a cylindrical first bearing part 37 for inserting the feedback pin 32, a cylindrical second bearing part 38 for inserting the feedback shaft 33, and a connection part 39 for connecting the first and second bearing parts 37 and 38.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240726-A (JP)
Title: Defect detector for sheet
Inventor: NAKAI YASUHIRO
IPC: G01B11/30
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect detector for a sheet capable of accurately detecting even an infinitesimal defect and to provide a method of manufacturing the sheet.  <P>SOLUTION: The defect detector for the sheet to detect the defect of the sheet to be detected is provided with a light source for emitting a linear light beam to the sheet on one surface of the sheet, and a photodetecting means having photodetectors opposed to one or another surface of the sheet and provided at a position in which the main beam of the illuminated linear light beams is not incident and aligned in parallel, and the light source and the photodetecting means are provided at an angle θ° of 0<θ<90° to the widthwise direction of the sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237026-A (JP)
Title: Ink fountain
Inventor: OHASHI MAMORU
IPC: B41F31/04
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink fountain capable of certainly performing the sealing of the upper end surface of the seal parts of each of blades with a seal member.  <P>SOLUTION: The blade 21 is integrally formed from a base end connection part 21d, the seal part 21b and a thin-walled part 21e. An arcuate seal surface S is formed to the upper end surface 21f of the seal part 21b and the leading end edge of the seal member 23a integrally formed to the leading end part of a bottom plate 23 is pressed to be brought into contact with the arcuate seal surface S. Since the arcuate seal surface S is formed along the revolving locus of the blade 21 when the blade 21 is tilted forwardly and rearwardly, the contact part of the arcuate seal surface S of each seal part 21b and the seal member 23a does not fluctuate up and down. As a result, the blade 21 and the seal member 23a can be certainly sealed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239010-A (JP)
Title: Ladle with accumulation cylinder type gas blower for ladle
Inventor: EGASHIRA HIROAKI
IPC: B22D1/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accumulation cylinder type gas blower which can suppress intrusion of molten metal in a blow plug, improve the durability and prolong the service life, and a ladle having the blower.  <P>SOLUTION: The ladle has an accumulation cylinder type gas blower 5 which is attachably/detachably provided on a side or a bottom part of the ladle 1. The accumulation cylinder type gas blower comprises a main pipe 8 forming a gas passage to blow the gas into the ladle from an independent gas supply source 4 via a gas blow plug 3, an accumulation cylinder 7 having the function of accumulating the gas through the main pipe, and a control unit 6 having the function of accumulating the gas in the accumulation cylinder simultaneously with the start of the gas blow through the gas pipe or while blowing the gas and switching the gas accumulation to the gas blowing of the gas accumulated in the accumulation cylinder simultaneously with the completion of the gas blowing through the main pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238026-A (JP)
Title: Sheet folding device, post-treatment device equipped therewith, and image forming device
Inventor: TERADA TETSUYA
IPC: B65H45/18
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To heighten the producibility without dropping the performance in folding a sheet.  <P>SOLUTION: The sheet folding device is equipped with a plunging plate 427 to plunge the middle part of a sheet in its thickness direction, a folding roller 431 to fold the plunged sheet while it is held pinchedly and rotated, a stapling and folding motor to rotate the folding roller 431, and a control part 1000 to control the rotating speed of the stapling and folding motor, wherein the control part 1000 controls the motor when the roller has folded and fed the sheet a specified amount so as to increase the rotating speed of the roller 431, so that the producibility can be heightened without dropping the performance in folding the sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240523-A (JP)
Title: Direction detection method for rodlike body and apparatus and method for filling using the same as well as apparatus and method for forming and filling flexible package
Inventor: KANEOKA TSUGIO
IPC: B65B57/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direction detection method used when a diameter of a rodlike body required for being arranged in a precise direction with satisfactory accuracy such as a discharge pipe in a forming and filling apparatus for flexible package is decided easily and with satisfactory reproducibility, and to provide a filling apparatus and a filling method using the direction detection method, as well as to provide the forming and filling apparatus and a forming and filling method.  <P>SOLUTION: In the direction detection method for the rodlike body, the outer circumferential face of the rodlike body is irradiated with light which becomes a shape having at least a linear part when irradiated perpendicularly to a plane from at least two directions on one side of the rodlike body, a direction of the linear part on the outer circumferential face of an irradiated light is compared with the direction of the rodlike body, and the direction of the rodlike body is detected. As the light, a laser beam 31, a laser beam 31" and the like can be used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238643-A (JP)
Title: Resin composition, sheet obtained using the same, and method for manufacturing sheet
Inventor: KANO YOSHINORI
IPC: C09J7/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which is suitably employed for manufacturing a sheet tough even when used in a single layer, exhibiting extensibility and flexibility, and excellent in molding processability, whether resistance and chemical resistance and is excellent also in pigment dispersibility, a sheet which is tough even when composed of a single layer, exhibits extensibility and flexibility, is excellent in molding processability, whether resistance and chemical resistance and is used for various kinds of decoration, display and packing, and a method for manufacturing the sheet.  <P>SOLUTION: The resin composition comprises a vinyl polymer (A) which has in the side chain at least one kind of structure selected among polyether, polyester, polycarbonate and polybutadiene and bearing functional groups reactive with isocyanate groups and bears ultraviolet ray-absorbing groups, and a polyisocyanate compound (B) bearing at least two isocyanate groups. The sheet is composed of the cured product of the resin composition. The method for manufacturing the sheet comprises applying and curing the resin composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249871-A (JP)
Title: Wireless communication system
Inventor: OTA TOMOZO
IPC: G06K19/07
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system, of which the interrogator antenna and the responder can be installed easily, and which can receive an interrogation signal from the interrogator antenna with high reception sensitivity by the responder.  <P>SOLUTION: A wireless tag 33 can transmit and receive a left-handed circularly polarized signal, in a predetermined left-handed circularly polarized directivity direction, and can transmit and receive a right-handed circularly polarized signal in a right-handed circularly polarized directivity direction opposite to the left-handed circularly polarized directivity direction, and can transmit and receive a linearly polarized signal in a linear polarized directivity direction cross to the left-handed circularly polarized directional direction and the right- handed circularly polarized directivity direction. Thus, since the wireless tag 33 has low directivity for signal transmission/reception and can also transmit and receive a circularly polarized signal, the degrees of freedom are high for arrangement of an interrogator antenna 32 and the wireless tag 33, hence, the wireless tag can receive a modulated interrogation signal with high reception sensitivity, using a plurality of arrangement states.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249430-A (JP)
Title: Exposure mask manufacturing method and exposure mask
Inventor: SUGAWARA MINORU
IPC: G03F1/24
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To contrive to appropriately meet the need for the ultraminiaturization of transferred images by minimizing line width fluctuation and pattern misalignment after exposure of the wafer even in the use of a reflective exposure mask for extreme ultraviolet rays.  <P>SOLUTION: In the method for manufacturing an exposure mask 10 having mask blanks 12 reflecting extreme ultraviolet rays, an absorption film 14 covering a surface of the mask blanks 12 in a specified pattern, and a buffer film 13 sandwiched in between the two, the swing and bulk effects that may occur at the location where the pattern is transferred to are specified based on the physical properties of the materials constituting the absorption film 14 and the buffer film 13 and on the optical conditions during exposure. The thickness of the absorption film 14 is determined, with the specified swing and bulk effects taken into consideration, to minimize the pattern line width fluctuation and/or pattern misalignment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258569-A (JP)
Title: Push-pull output circuit and operational amplifier
Inventor: MIKI TAKESHI
IPC: H03F3/30
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-pull output circuit and an operational amplifier configured with the same capable of suppressing an increase in consumed current and an increase in crossover distortion even when an operating state is changed.  <P>SOLUTION: The operational amplifier 21 comprises a differential amplifier circuit 22 and a complementary push-pull output circuit 23, and a current supply circuit 30 is connected between a power line 24 and a collector of a transistor Q31 in the output circuit 23. Most of currents in excess of a prescribed current in a differential current between a constant current outputted from the transistor Q31 and a base current of a transistor Q50 flow to a parallel circuit consisting of transistors Q53, Q54. Thus, even when an output current Io is fluctuated, a collector current of a transistor Q52, and then a base-emitter voltage are controlled to be constant so as to maintain a voltage across a resistor R32 to be a voltage close to 0 V to the utmost. As a result, an idling current flowing through the transistors Q49, Q50 and crossover distortion can be suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254752-A (JP)
Title: High lift installation implement for laser device
Inventor: SUZUKI KUNIO
IPC: G01C15/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high lift installation implement for laser device with which height adjustment of a laser beam can be performed very easily and surely in comparison with a conventional one when the direction of the laser device is changed with respect to a column material for installation or when the laser device is moved to another column material.  <P>SOLUTION: In this high lift installation implement for laser device, an arm body 3 is protruded laterally in a column mounting part 2 which can be mounted and fixed to the column material 1, a supporting base 5 capable of receiving and supporting a marking laser device 4 is arranged in the projected tip part of the arm body 3, and a rotational shaft part 6 is arranged in the arm body 3 so that the supporting base 5 is arranged freely turnably in the lateral direction horizontally with respect to the column mounting part 2. An adjustment mechanism 7 capable of finely adjusting and changing a height and an inclination angle of the marking laser device 4 supported on the supporting base 5 is arranged in the supporting base 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257528-A (JP)
Title: Structure of relay connection part
Inventor: MORI KATSUHISA
IPC: H01R24/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a relay connection part capable of a stable electric connection for a long period of time, which can be simply connected simply in quick insertion without being affected by thermal expansion or contraction.  <P>SOLUTION: The structure includes an electric wire or a rod terminal 1 connected to an electronic equipment B and a terminal insertion hole 1 accepting the rod terminal in free detachment. It is so structure that the bar terminal 1 is provided with a flat contact face 1a in the axial direction on a peripheral side face and a contact 3 of conductive leaf spring in elastic plane or linear contact with a flat contact face of the rod terminal 1 is provided in the terminal insertion hole 2. In such a structure, the contact 3 is elastically pressure connected in plane or linear contact with a plane contact face by the insertion of the rod terminal 1 into the terminal insertion hole 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255882-A (JP)
Title: Driving method of image display device
Inventor: OSHIMA NOBUYOSHI
IPC: G09G3/22
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of an image display device that utilizes an electronic source, in which many surface conductive type electron discharging elements are wired into a simple matrix, and obtains sufficient luminance over a long time.  <P>SOLUTION: Video signals are displayed by setting the reading frequency to four times faster than a conventional reading frequency, i.e., 120 Hz and setting the number of reading to one. In this case, the frame stored in a memory (it is set to be an n-th frame) is read once in every one quarter of the interval of the original display interval of the frame (i.e., 33.3 mS) and no reading is conducted in the remaining three quarters of the interval (the elements are not driven). As a result, an apparent frame rate is set to 30 Hz (the number of frames in one second of time is 30), the original source signals have appeared to have no change and the reading frequency becomes 120 Hz per frame. By employing the driving method explained above, the element driving time per frame is reduced to one quarter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256253-A (JP)
Title: Content management apparatus and method
Inventor: TSUSAKA YUKO
IPC: G11B27/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management apparatus between archive data and portable media.  <P>SOLUTION: A contents data storage part 13 or storing video and audio contents data and a transcode processing part 11 for reading the original video and audio contents data stored in the contents data storage part 13 and transcoding the data to another compression form are provided, the transcoded derivative video and audio contents data are stored in the contents data storage part 13 and further, in the transcode processing part 11, separately stored derivative video and audio contents data are transcoded to data storable on the portable media such as DVD-R and stored on portable media 14. A contents data management part 12 is a database and manages the original video and audio contents data, the derivative video and audio contents data and the derivative video and audio contents data stored on the portable media 14 as a set.  <P>COPYRIGHT: (C)2003,JPO