baber/WOPTO huggingface dataset:
Patent JP-2004323285-A (JP)
Title: Hydrogen production system
Inventor: TONO KAZUYUKI
IPC: C01B3/38
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen production system that is miniaturized so as to be suitable for a fuel cell system and can shorten the starting time and the termination time of the system.  <P>SOLUTION: In the hydrogen production system to produce hydrogen from a liquid raw material and water vapor, the hydrogen production system 1 has a desulfurizer 12 to perform desulfurization of the liquid raw material, a carburettor 13 to vaporize the liquid raw material by mixing the liquid raw material desulfurized by the desulfurizer 12 with water vapor, a reformer 14 to produce hydrogen from the mixture of the liquid raw material and the water vapor and a water vapor generation boiler 16 that generates water vapor to perform the temperature control of the desulfurizer 12 and water vapor to be fed to the carburettor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003318276-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIRAGA NORIAKI
IPC: H01L21/8238
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device which is resistant to electrostatic breakdown, and suitable for automatic design or the like.  <P>SOLUTION: This semiconductor integrated circuit device is provided with a plurality of internal circuits 4A and 4B whose power source lines 8A, 9A, 8B, and 9B are different, and inter-circuit signal wiring 12 arranged across those internal circuits. Active elements 21 to 28 are disposed in the neighborhood of first active elements 12AP, 12AN, 12BP, and 12BN, to which the inter-circuit signal wiring 12 is connected so that those first active elements can be interposed or surrounded with the same structure or similar structure. Those active elements 21 to 28 are connected to the power source line of the internal circuits but not connected to any signal wiring in the internal circuits, and are not connected to the inter-circuit signal wiring 12. Furthermore, inter-circuit auxiliary wiring (29) is disposed so as to be connected to a static place in the neighborhood of the connecting part of the inter-circuit signal wiring 12 in parallel with the inter-circuit signal wiring 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004327823-A (JP)
Title: Illuminator, exposure apparatus, and exposure method
Inventor: TAKENAKA SHUJI
IPC: H01L21/027
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminator with which its nearly constant illuminance can be obtained easily and inexpensively.  <P>SOLUTION: The illuminator for illuminating an irradiated surface is provided with a light source 1 for emitting an illumination light based on the power fed from a power supply 12 and a power controlling means 11 for controlling based on the actually used time of the light source 1 the power for feeding to the light source 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003309714-A (JP)
Title: Facsimile communication system and storage medium for program
Inventor: CHIMURA YASUBUMI
IPC: H04N1/32
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile communication capable of performing communication in a manner of not wasting the transmission capacity with little transfer error.  <P>SOLUTION: Pixel information and control information transmitted by a facsimile machine 1a are received by a procedure controlling circuit 13 having a MODEM 13a for facsimile machines. A facsimile procedure controller 14 decodes the pixel information and the control information. A connection/transfer controller 15 edits the decoded information and produces a control packet and a pixel packet. The control packet and the pixel packet are outputted to a local area network (LAN)4 via a LAN controller 17 and a LAN control circuit 18. The control packet signal transmitted via the LAN4 is converted into pixel control information by the connection/transfer controller 15, and the pixel control information is supplied to the facsimile procedure controller 14. The connection/transfer controller 15 also converts the received pixel packet signal into pixel information. The pixel information is temporarily stored in a memory 16. When a predetermined amount of pixel information is accumulated in the memory 16, the predetermined amount of pixel information is supplied to the facsimile procedure controller 14, and finally transmitted to the facsimile machine 1a via the procedure control circuit 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325353-A (JP)
Title: Magnetic sensor
Inventor: KUNO TOYOHIKO
IPC: H01L43/06
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor that makes temperature correction of an output from a magnetoelectric conversion element unnecessary.  <P>SOLUTION: This sensor is constituted of magnetic converging plates 1, 3 comprising a ferromagnetic substance arranged via a cavity 2, the magnetoelectric conversion elements 4, 5 for detecting magnetic fields leaked from the magnetic converging plates 1, 3 arranged in an outside of the cavity 2, and excitation coils 6, 7 for forming a magnetic path along a magnetic converging direction of the magnetic converging plates 1, 3. The plates 1, 3 are constituted prism-likely to store at least one portion thereof inside the excitation coils 6, 7. The plates 1, 3 are preferably a flexible magnetic material. The excitation coils 6, 7 has a structure allowing electrification along a magnetization canceling direction when magnetizing the magnetic converging plates 1, 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321648-A (JP)
Title: Token delivery device and slot game machine
Inventor: MORI SHUNJI
IPC: A63F5/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a token delivery device capable of miniaturizing a conveyor structure for conveying tokens upward to be delivered, reducing the occupying space, completely eliminating factors in clogging with tokens, simplifying the delivery control and improving the maintainability.  <P>SOLUTION: A feeder built in the token delivery device and a tray mounted on a player reception surface outside the device are connected by a vertical conveyor passage for vertically conveying tokens fed out of the feeder to the tray disposed upward by holding tokens one by one with conveyor belts on both sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330216-A (JP)
Title: Curved multipoint straightening continuous casting equipment
Inventor: MARUKI YASUO
IPC: B22D11/12
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curved multipoint straightening continuous casting equipment capable of performing multipoint straightening with high productivity by simple remodeling on a small scale.  <P>SOLUTION: In the curved multipoint straightening continuous casting equipment having a multipoint straightening unit in which guide rolls are disposed along a curved line with a plurality of radii of curvature, the guide rolls 100-10n are disposed in the straightening unit so that a cast slab 1 is bent back to the inside diameter side of a curved line L10. The pass line H1 of a horizontal part can be raised by inserting a bend-back part in an insertion part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332785-A (JP)
Title: Seat ring with insert for butterfly valve, and manufacturing method thereof
Inventor: SAKAGAMI TATSUYA
IPC: F16K1/226
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat ring with an insert for butterfly valve capable of improving valve seat sealing performance, valve shaft sealing performance and flange surface sealing performance and, furthermore, capable of easily and surely centering a valve shaft when manufacturing the seat ring and when assembling a valve main body, and to provide a manufacturing method thereof.  <P>SOLUTION: In this seat ring 9 with an insert for a butterfly valve formed by fitting an annular insert 1 to a peripheral surface of a seat part 10 provided with a valve main body fitting annular groove 11 having side wall parts 13 and 14 in both of an upstream side and a downstream side thereof, the peripheral surface of the insert 1 is provided with a step 2 so that outer diameter of the downstream side is formed smaller than outline of the upstream side, and the inner peripheral surface of the insert is provided with a locking projection 5, and the insert 1 is fitted in an annular groove 12 provided inside the valve main body fitting annular groove 11 of the seat part 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333218-A (JP)
Title: Tube interior inspection system
Inventor: YAMAUCHI TOSHIO
IPC: G01N21/954
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube interior inspection system for extracting or referring to other data corresponding to any data at a time point on tube interior information such as image data and inclination angle data to easily calculate information (travel distance, for example) on the position of a survey instrument.  <P>SOLUTION: A control part of the survey instrument 100 performs a process of transmitting "information on tube interior conditions" (image data and inclination angle data, for example) and "synchronizing signals" in a mutually associated manner to a host 200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334947-A (JP)
Title: Magnetic recording medium
Inventor: HARASAWA KEN
IPC: G11B5/738
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium for high density recording wherein electromagnetic conversion characteristics, in particular high density recording characteristics, are largely improved.  <P>SOLUTION: In the magnetic recording medium prepared by forming a magnetic layer mainly made of ferromagnetic powder and binder on a support, the ferromagnetic powder is hexagonal ferrite powder having an average plate diameter of 15 to 40 nm, the vertical component of the squareness ratio SQ of the magnetic layer is 0.1 to 0.55, the specific surface area and a total pore volume of the magnetic recording medium itself by a nitrogen adsorption method are respectively 0.1 to 50 m<SP>2</SP>/g and 0.001 to 1 ml/g, and the thickness of the magnetic layer is 0.02 to 0.3 μm. This provides the magnetic recording medium for high density recording wherein an S/N is dramatically excellent even when an MR head is combined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335321-A (JP)
Title: Crimp terminal and terminal stand
Inventor: MARUYAMA SHINJI
IPC: H02K5/22
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crimp terminal and a terminal stand capable of reducing the number of parts and assembling man-hours when assembling a motor.  <P>SOLUTION: The tip of a screw 13 of the crimp terminal 10 is made to reach a surface at the conductor wire 52 side of the terminal stand 20 by inserting a rotation stopping part 12 of the crimp terminal 10 into a hole 21 of the terminal stand 20 from a conductor wire 51 side. A fall-off stopping part 14 of the crimp terminal 10 is made to touch with a pedestal 22 of the terminal stand 20 when connecting the crimp terminal 10 and a crimp terminal 53 to each other by screwing a bolt 55 into the screw 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342704-A (JP)
Title: Upper electrode and plasma treatment device
Inventor: HAYASHI DAISUKE
IPC: B01J19/08
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upper electrode which can be improved more in temperature controllability as compared with the conventional one while the running cost is reduced by suppressing the rise of the cost of a replaceable component and with which highly accurate plasma treatment can be performed, and to provide a plasma treatment device.  <P>SOLUTION: The upper electrode 3 provided in a vacuum chamber 1 is constituted of a main electrode body 30, a cooling block 31, and an electrode plate 32. A process gas diffusing gap 33 is formed between the main electrode body 30 and the cooling block 31. In the cooling block 31, many through holes 34 are formed and finely bent refrigerant flow passages 35 are formed among the through holes 34. The electrode plate 32 is attachably/detachably fixed to the bottom side of the cooling block 31 through a flexible silicon rubber sheet 36 which is a heat transferring member, and discharge ports 37 are formed in the plate 32 correspondingly to the through holes 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343263-A (JP)
Title: Acoustic matching member and manufacturing method thereof
Inventor: TAGUCHI YOSHIFUMI
IPC: H04R17/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic matching member having a desired acoustic impedance distribution.  <P>SOLUTION: The acoustic matching member 1 for matching the acoustic impedance of an ultrasonic receiving transmitting means with the acoustic impedance of an ultrasonic wave passing fluid is configured by stacking a plurality of resin plates 3 to each of which a plurality of holes 2 in a prescribed pattern are formed by laser. Since the acoustic matching member 1 is formed by stacking the resin plates 3 each formed with the holes 2, the density of the acoustic matching member 1 is small and a low acoustic impedance can be realized. Since the acoustic matching member 1 can be configured by stacking the resin plates 3 at optional positions of which the holes 2 are formed in optional orders, an optional hole distribution is realized as a whole of the acoustic matching member 1 in the stacking direction of the resin plates 3 and in a direction crossing with the stacking direction and a desired acoustic impedance distribution is provided to the acoustic matching member 1. Since the holes 2 are formed by the laser, the processing accuracy of the holes 2 is high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338612-A (JP)
Title: Door sash for vehicle
Inventor: OTA HIDEMASA
IPC: B60J5/04
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with polishing and finishing work by abolishing welding on the flange surface side.  <P>SOLUTION: A stepped part 311 is provided in the middle of a wall surface formed ranging from the surface side of the flange part 7 to the joint surface of bottom parts 41, 51 at the terminal of a sash member 3 on the roof side. A joint surface 31 having an inclined surface with an angle of approximately 45° is formed ranging from the lower part of the stepped part 311 to a contact part 44. Relative to a sash member 2 on the pillar side, a stepped overhang part 211 formed to overlap with the stepped part 311 on the roof side sash member 3 is provided. A joint surface 21 having an inclined surface with an angle of approximately 45° is formed ranging from the lower part of the overhang part 211 to a contact part 44'. The step depth of the stepped part 311 of the sash member 3 and the height of the overhang part are set at approximately the same value. The joint surfaces 21, 31 are jointed each other by a welding means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341910-A (JP)
Title: Printing system and image forming apparatus
Inventor: OKAMURA AKIHIRO
IPC: H04N1/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system enabling a plurality of image forming apparatuses to perform reprinting of a sentence corresponding to the execution of a distributed printing processing by a host device by providing a reprinting function corresponding to the distributed printing processing within the image forming devices.  <P>SOLUTION: In this printing system, at least one host device 1 having distributed printing function is connected to a plurality of image forming apparatus 2 through a network 3. The host device 1 comprises a means for transmitting a distributed printing job with distributed printing job information to each image forming device 2. The image forming apparatus 2 comprises a means 17 for retaining printing data in conformation to the distributed printing job information, an operation part 19 for receiving a reprinting instruction from a user, and a printing job management part 14 for instructing a reprinting to the other image forming apparatus in reference to the distributed printing job information. The image forming apparatus which receives the reprinting instruction prints printing data corresponding to itself, and makes the other image forming apparatus print printing data corresponding thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343923-A (JP)
Title: Switching power supply
Inventor: HOSOYA TATSUYA
IPC: H02M3/158
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply that makes it possible to perform zero voltage switching surely in compliance with wide-range changes of an input power source voltage and an output current, and whose power factor is improved substantially.  <P>SOLUTION: During an ON period of a first switch circuit S1, a first commutating inductor L1 is inserted into the path of a current that flows from a power source input portion Pin to the first switch circuit S1 and an inductor L. While S1 is in an OFF period, a second commutating inductor L2 is inserted into a path of current that flows into the inductor L. The first and second commutating inductors L1, L2 and the inductor L are connected to a first connection point P1. One end of a clamping series circuit 10 that includes the second switch circuit S2 and a series capacitor Cr in series is connected to a connection point P2 of L1 and S1, and the other end is connected in such a way as to form a resonance circuit with L1, L2, and Cr. This structure makes first and second switch elements Q1, Q2 turned on with a zero voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337490-A (JP)
Title: Gripping device for endoscope
Inventor: UEDA HIROHISA
IPC: A61B17/02
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gripping device for an endoscope which always enables a sufficient traction of an anchor by facilitating the length adjustment of a connector.  <P>SOLUTION: The device is provided with a gripping member for gripping a subject part within an object, the anchor for the traction of the gripping member and a connection member for connecting the gripping member to the anchor. The anchor has a through-hole for inserting the connection member therein and a connection member holding part which is provided at one outlet of the through-hole and has a clearance part that allows the insertion of the connector thereinto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337492-A (JP)
Title: Game machine
Inventor: NAKADA TOMOKAZU
IPC: A63F5/04
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To clearly display the patterns of rotary reels and a rendering picture to be displayed in a whole rendering display means which is arranged in front of the rotary reels.  <P>SOLUTION: A game machine includes a variable display means for changing and displaying respectively a plurality of kinds of identification information at each string. The game machine comprises the rendering display means for displaying the various rendering pictures concerning different games in front of the variable display means. The direction display means can display information with contents being the same as those of the identification information stopped in the variable display means. An information display panel consisting of a liquid crystal or organic EL is used as the rendering display means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344453-A (JP)
Title: Method for manufacturing antislip sole and shoe having sole manufactured by the method
Inventor: HORIE NAOJI
IPC: A43D25/06
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sole integrally formed with a sole body and projections by a mold, which is easily formed by the mold even with an enlarged undercut of the projection for improving antislip performance.  <P>SOLUTION: When the projections 3t each having an undercut and the sole body 3a are integrally formed by the mold, a movable element 11 allowed to be raised by a predetermined stroke is inserted in the mold 10, recessed parts 12 for forming the projections are provided across a border surface x between the mold 10 and the movable element 11 to divide the recessed part 12 by the border surface x. After the sole body 3a and the projections 3t are integrally molded by filling a space for forming the sole with a sole material, the movable element 11 is dragged and raised with the sole 3 to demold the sole by expanding an area of an opening of the recessed part. The recessed parts 12 may be provided only on the side of the movable element 11 so as to expand the area of the opening of the recessed part 12 when the movable element 11 is raised.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361986-A (JP)
Title: Scrambler circuit
Inventor: OYAMA SHIGERO
IPC: G06F21/60
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scrambler circuit that can realize a data processing device or IC card of security high enough to protect information in a memory or on a bus from decryption.  <P>SOLUTION: Data to be processed are two data blocks B1 and B0, and processed data are two data blocks B1' and B0'. The scrambler circuit comprises a first scrambler unit 231 for subjecting the data block B1 to first scrambling to output first intermediate data, a first arithmetic unit 233 for computing the XOR of the data block B0 and the first intermediate data to output the data block B1', a second scrambler unit 232 for subjecting the data block B1' to second scrambling to output second intermediate data, and a second arithmetic unit 234 for computing the XOR of the second intermediate data and the data block B1 to output the data block B0'.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351778-A (JP)
Title: Image output unit
Inventor: OGIWARA HIROO
IPC: B41J19/18
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image output unit realizing stabilized drive motor control by suppressing a vibration incident to a variation in moving speed of the drive motor of a carriage.  <P>SOLUTION: A control section 11 sums up a control value by servo control (PI control) and offset values predetermined for the accelerating section, constant speed section and decelerating section of the moving speed of a carriage 16 and uses the total sum as a control value for controlling a drive motor 15 of the carriage 16. Since followability to the profile of a target speed is enhanced and a lag behind a target moving time can be prevented, print speed and convenience of a user can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351499-A (JP)
Title: End forming apparatus of pipe member
Inventor: KAYA KATSUYOSHI
IPC: B21D53/88
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end forming device of a pipe member which can perform such processes as continual cutting and rolled-in hemming with a punch operated by a machining shaft parallel to a workpiece axial center after an eccentric expansion forming.  <P>SOLUTION: An end-forming is applied on a pipe-shaped workpiece 1 by enclosing it with a (split-type) clamp 20 in the shape for forming and inserting an expansion punch 5 in the similar shape. In the process the end face becomes irregular and tilted because the material is stretched unevenly due to the eccentricity. To perform the end face forming such as the rolled-in hemming 1k successively, the end face needs to be cut off at a right angle to the shaft. In this process the pipe expansion rate can be improved by another step of pipe expansion in the end part like a pipe expansion part for trimming, which can suppress a localized elongation of the material. Also, the process can be performed by the machining shaft in the same direction so that the pipe expansion/rolled-in hemming and the part-press-fitting processes can be performed successively and easily in the same apparatus, which simplifies the process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI