baber/WOPTO huggingface dataset:
Patent JP-2004026596-A (JP)
Title: Fuel reformer
Inventor: SAKAKIBARA HIROYUKI
IPC: H01M8/06
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of accurately supplying a plurality of kinds of raw materials containing water vapor to a reforming part in the prescribed ratio of their flow rates.  <P>SOLUTION: This fuel reformer is provided with a raw material supply part 30 for supplying the plurality of kinds of raw materials containing hydrocarbon-based raw fuel and water vapor to the reforming part 40 and a control part 200 for controlling the raw material supply part. The control part is provided with a first objective flow rate determining part 210 for determining at least the objective flow rate of the water vapor that should be supplied to the reforming part by the raw material supply part in accordance with the discharge flow rate of hydrogen gas required for the reforming part, present water vapor flow rate measuring parts 240, 242 for measuring the present flow rate of water vapor supplied to the reforming part and second objective flow rate determining parts 250, 260 for determining the objective flow rate of at least one kind of raw material other than water vapor that should be supplied to the reforming part by the raw material supplying part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003091896-A (JP)
Title: Magneto-optical recording medium
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B11/105
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium which permits optical modulation overwriting, is high in reproduced signals, is capable of reproducing recording bits small than the diameter of a light beam and is suitable for high recording density. SOLUTION: The magnet-optical recording medium is constituted by successively forming a first magnetic layer existing in an intra-surface magnetization state at room temperature and attaining a perpendicularly magnetized state with an increase in temperature, a first intermediate layer consisting of an unmagnetic material, a second magnetic layer consisting of a perpendicularly magnetized film and a third magnetic layer consisting of a perpendicularly magnetized layer, having the coercive force lower than that of the second magnetic layer at room temperature and having a high Curie temperature on a translucent substrate, in which the information of the second magnetic layer is transferred onto the first magnetic layer at the temperature at which the first magnetic layer attains the perpendicularly magnetized state.
Patent JP-2004029592-A (JP)
Title: Image forming device
Inventor: NARITA SATOSHI
IPC: G03G15/16
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an intermediate transfer body of an image forming device can not be cleaned sufficiently when an unnecessary toner is large in amount or when cleaning is not sufficient because of a bad installation environmental condition of the device.  <P>SOLUTION: The image forming device cleans the intermediate transfer body and a fixing means with a recording medium during a warming-up operation for recovery from a jam etc. causing contamination of the fixing means, after the power source is turned on, or during a warming-up operation for return from a power-saving state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003042714-A (JP)
Title: Interference measuring instrument for wavelength calibration
Inventor: KACZYNSKI ULRICH
IPC: G01B11/00
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an interference measuring instrument for wavelength calibration that can improve measurement accuracy or reduce a measurement error by extending the (progress) distance of a measured light beam and therewith solve the problem of difficulty of manufacture, assemble, and/or adjustment (caused from the complexity of the instrument generated in the conventional instrument). SOLUTION: The interference measuring instrument for wavelength calibration comprises a laser beam source (1) radiating at least a wavelength of beam, a detector (2), and an interferometer (3) that divides the beam from the laser beam source (1) into two partial beams (4, 5), that is, a reference beam (4) and a measurement beam (5) and also reflects the partial beams (4, 5) at least respectively one time in reflection means (6, 7) and thereafter unites the beams (4, 5) again, in which the path difference between the reference beam (4) and the measurement beam (5) defines a constant wavelength distance (11).  At least an additional reflecting means (8) is placed in the optical path of the measurement beam (5) and the additional reflecting means (8) reflects the measurement beam (5) entering into additional reflecting means (8) in an opposite direction with substantially deflecting it in a parallel direction.
Patent JP-2004036282-A (JP)
Title: End cutter for metallic member and end cutter for metallic roofing
Inventor: YOSHIDA TATSUO
IPC: E04D15/04
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end cutter which facilitates cutting of various types of metallic members including a metallic roofing, and solves various kinds of problems including rusting caused by cutting.  <P>SOLUTION: The end cutter is formed of a shaped blade 20 and a corresponding blade 21. The shaped blade 20 is shaped so as to be fitted into the interior of a three-dimensional bent portion formed on the metallic roofing. The corresponding blade 21 maintains a relatively approaching/separating relationship with respect to the shaped blade 20, to thereby produce a shearing action between both the blades.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003111039-A (JP)
Title: Receiver and display method
Inventor: NISHIOKA HISAO
IPC: H04N5/44
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To easily select a channel of a program of a desired genre. SOLUTION: A determination circuit 10 extracts a selection code denoting a genre of a program included in an image signal of the program of the channel selected by a selection circuit 111 and gives it to a control circuit 82. Meanwhile, a remote controller 200 is controlled, and when the selection code corresponding to the genre of the program desired by a user is outputted, the control circuit 82 receives the selection code via a remote control signal reception circuit 112. The control circuit 82 controls the channel selection circuit 111 so that the selection code supplied from the discrimination circuit 101 is coincident with the selection code from the remote controller 200.
Patent JP-2004045048-A (JP)
Title: Physical quantity detector
Inventor: ABE SHOICHI
IPC: G01L1/22
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a physical quantity detector which can realize miniaturization and high precision of a pressure sensor.  <P>SOLUTION: In the physical quantity detector, a strain generating part (2) as a diaphragm is formed, by forging alloy of composition for forming metal glass which has a supercooled liquid region whose main component is Zr or Ti or Pd, in the supercooled liquid region. An insulating film (7) is formed on the surface of the strain generating part (2). A strain gauge (8) of a metal or semiconductor thin film is formed on the insulating film (7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042300-A (JP)
Title: Mold manufacturing method and device
Inventor: NAKAMURA TETSUSHI
IPC: A43D3/02
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a precision mold safely and in a short time without requiring a technical skill, and a device used for this method.  <P>SOLUTION: In a mold composed of a male die and a female die at least with a metallic mold face, the surface of a model is coated with a molten metal, then the model coated with a molten metal is set in a frame for the female die and the female die is lined by filling it with a lining agent. Next, the surface of the female die including the model is coated with the molten metal, then a frame for the male die is fitted to the upper part of the female die coated with the molten metal and the male die is lined by filling the frame with the lining agent. The male die may be coated with the molten metal by means of jet molding. Prior to the coating using the molten metal, a release agent may be applied to a region to be coated with the molten metal. The model may be constituted of a master model of a desired shape to be molded and a base to be added to the upper part of the master model when the model is set in the frame for the female die.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042922-A (JP)
Title: Packaging bag for absorbent article
Inventor: OTANI TOMOHIRO
IPC: B65D85/07
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag for an absorbent article which is easy to take out the received absorbent article while keeping portability after the bag is unsealed.  <P>SOLUTION: The packaging bag for paper diapers consisting of a top face 1 having a glued part 1a, a bottom face 2, a pair of side faces 3, a front face 4 and a rear face 5 is equipped with a handle 1b at the center of the glued part 1a. First loop-like perforations 7 extending from the glued part 1a through the top face 1 to reach the side face 3, passing through the front face 4 to reach the rear face 5, and extending from the top face 1 to the glued part 1a are provided. Further, the first perforations 7 are provided to prevent the handle 1b from separating together with a shoulder when the shoulder of the packaging bag is torn off. In addition, second perforations 8 capable of cutting the side face 3 downward are provided to couple with the first perforations 7 on the side face 3. Two strings of the second perforations 8 are provided in parallel on one of the side faces 3 to couple with the first perforations 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048195-A (JP)
Title: Image coding method and apparatus thereof, image decoding method and apparatus thereof
Inventor: AKIYOSHI NOBUO
IPC: H04N19/65
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To make improvement of the compression ratio and strengthening of the error resistance compatible, whereas effective error measures for transmitting images utilizing a network depend on the image compression technique.  <P>SOLUTION: An image input unit 12 inputs data of key frames. A matching processor 14 executes the matching calculation between two key frames to generate a matching information file. A stream generator 16 incorporates the data of key frames with the matching information file to generate a coded data stream CBS. An error resistance controller 20 generates data of redundant key frames for doubling data of at least a part of the key frames to control so as to take an error resistance process for adding the data of the redundant frames to the data stream CBS in the stream generator 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048250-A (JP)
Title: Wireless base station, network subscribing control method, wireless terminal, and communication control method
Inventor: NAKAKITA HIDEAKI
IPC: H04W4/06
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless base station capable of warranting the communication quality that is a requirement of a wireless terminal for each terminal type.  <P>SOLUTION: The wireless base station 1 stores a preset maximum subscribed number of terminals for each of terminal type of wireless terminals and manages the present subscribed number of terminals for each terminal type. The wireless terminal 2 transmits a request message for request of subscription to a wireless network to the wireless base station 2. Upon the receipt of the request message, the wireless base station 1 discriminates acceptance / rejection of the wireless terminal 2 subscribing to the wireless network on the basis of the maximum subscribed number of terminals and the present subscribed number of terminals corresponding to the terminal type of the wireless terminal 2 transmitting the request message and returns a reply message denoting a result of discrimination to the wireless terminal 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047681-A (JP)
Title: Copper foil for printed circuit board
Inventor: KAWASAKI TOSHIO
IPC: H05K1/09
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic copper foil for a printed circuit board which does not contain harmful chromium and has superior adaptability to the environment.  <P>SOLUTION: The copper foil for the printed circuit board includes a metal layer made of one or more types of metal selected from the group, consisting of nickel, molybdenum, cobalt and zinc and formed on the copper foil, a coupling agent layer formed on the metal layer and an adhesive property imparting layer, containing a linear polymer and formed on the coupling agent layer. The linear polymer is a polyamideimide resin polymer or an epoxy resin polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041965-A (JP)
Title: System for removing nitrogen oxide
Inventor: TANNO MASANOBU
IPC: B01D53/81
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for decomposing or removing nitrogen oxide contained in the exhaust gas from a combustion equipment with an electrochemical cell using a solid electrolytic membrane from the start-up of a combustion equipment.  <P>SOLUTION: In the method and the system for decomposing or removing nitrogen oxide, the exhaust gas from the combustion equipment is pretreated by using a nitrogen oxide adsorbing material for adsorbing nitrogen oxide in a low temperature region until the temperature of the exhaust gas rises and releasing the adsorbed nitrogen oxide in a high temperature region after the temperature of the exhaust gas is risen. The pretreated exhaust gas is treated by the electrochemical cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046671-A (JP)
Title: Device fixing apparatus and image forming apparatus therewith
Inventor: OTA YASUHIRO
IPC: G06K17/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate management of recording material 7 on which images are formed.  <P>SOLUTION: Document information related to contents from which images are formed on the recording material 7 is written into a device that enables information to be read without contact, and the device is fixed to the recording material 7. Thus, even the recording material with images formed thereon can be easily searched for and managed without requiring a user to visually search for it, by using a reader or the like to read, without contact, the document information written in the device, in a manner similar to electronic files saved on a computer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332828-A (JP)
Title: External mount microchip dual band antenna
Inventor: BACK SEOK HYUN
IPC: H01Q5/10
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external mount microchip dual band antenna which can not only embody a satisfactory radiation pattern by obtaining a reflection loss and a standing wave radio suitable to communication equipment in a dual band but also is installed in various radio communication equipment in a miniaturized state by minimizing the size of an antenna.  <P>SOLUTION: In this external mount microchip dual band antenna, a first radiation patch 24 and a second radiation patch embodied on the top and bottom surfaces of a dielectric body 21 through a single feeding hole 26 are utilized to more smoothly operate dual bands (GSM (group special mobile) band and DCS band) in a mobile communication field, the miniaturization of an external mount antenna to be mounted on a portable terminal device 10 can be realized, an assembly process of the portable terminal device covered with a cap 28 and the easiness of the portable terminal device when carried after easily connected to a printed circuit board through a connector 27 are made better, and an irregular distribution of electric lines of force can be actively overcome by assembling the dielectric body 21, the first radiation patch 24 and the second radiation patch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003246211-A (JP)
Title: Tire air pressure detecting apparatus
Inventor: HARADA TOMOYUKI
IPC: B60C23/20
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire air pressure detecting apparatus which can quickly notify sudden air leakage or the like by providing to a transmitter a transmission interval changing means for reducing a transmission interval to a receiver when converted pressure from a pressure-converting means has become lower than a pressure threshold determined in advance, and as a result, by which convenience in a tire air pressure management by a driver can be increased.  <P>SOLUTION: For the transmitter 53, a temperature sensor 64 which detects an air temperature in a tire, the pressure-converting means 66 which converts the tire air pressure detected by an air pressure sensor 55 into pressure at a specified temperature by the air temperature detected by the temperature sensor, and the transmission interval changing means 69 are provided. In this case, the transmission interval changing means 69 reduces the transmission interval to the receiver 81 when the converted pressure from the pressure- converting means 66 has become lower than the pressure threshold determined in advance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004050449-A (JP)
Title: Recorder and recording method
Inventor: SAKAEDA MASATAKA
IPC: B41M5/52
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder and a recording method capable of recording a high resolution image like a photograph by suppressing movement of an ink drop on the surface of an intermediate transfer body.  <P>SOLUTION: An intermediate transfer roller 3 is provided with a water repellent part and a reversed image formed by ink drops 2 adhering to the part of the intermediate transfer roller 3 other than the water repellent part is transferred to a recording medium 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056374-A (JP)
Title: Image reader, image forming apparatus provided with the same, and image reading method
Inventor: AIDA KAZUNORI
IPC: H04N1/10
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader that can easily be handled and whereby image information displayed on a display means can properly be read.  <P>SOLUTION: The image reader is provided with the display means 4 for displaying image information through application of a voltage and / or an electric field to the display means 4, a write means 3 for writing the image information to the display means, and a read means for optically reading the image information displayed on the display means, and a flexible display means 4 like e.g. an electronic sheet is employed for the display means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056395-A (JP)
Title: Method and program for inspecting solid-state imaging device
Inventor: CHIYOMORI MOTOYUKI
IPC: H04N5/335
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a program to inspect a blinking white spot being one of defects of a solid-state imaging device.  <P>SOLUTION: The inspection flowchart includes: step S102 for extracting a white spot pixel from image data taken with the solid-state imaging device and storing it to a memory A; step S105 for extracting a white spot pixel from image data subsequently taken with the solid-state imaging device and storing it to a memory B; step S106 for applying a comparison arithmetic operation between the data of the white spot pixel stored in the memory A and the data of the white spot pixel stored in the memory B and outputting the result of the comparison arithmetic operation as 'OK' or 'NG'; and step S108 for storing the data stored in the memory B into the memory A when no white spot pixel is found out as a result of the comparison arithmetic operation. The steps S103 through S106 are repeated for a prescribed number of times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051776-A (JP)
Title: Ink set for inkjet printing
Inventor: YANAGIHARA HIROKAZU
IPC: C09D11/38
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set for inkjet printing, capable of giving printed matter wide in color reproduction range within a hue range from magenta, violet to blue with substantially no white ground staining, and also good in jet stability.  <P>SOLUTION: The ink set for use in inkjet printing of fabrics of polyamide fibers comprises blue-color dye ink and magenta-color dye ink, wherein the blue-color dye ink contains 5-8 wt.% of C.I. Acid Blue 112 as colorant and the magenta-color dye ink contains 2.5-5 wt.% of C.I. Acid Red 289 as colorant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049587-A (JP)
Title: Mailbox
Inventor: HAYASHI NOBUAKI
IPC: F21Y101/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mailbox to be easily maintained, wherein the upper and lower parts of a mail drop are illuminated by LED illumination so as to secure a lightness around the mail drop without glare which occurs in a conventional manner, and various shades of color are obtained by exchanging LED illumination units.  <P>SOLUTION: A front surface frame 5 including the mail drop 4 is attached by insertion to a flange part 3 on the front surface 2 of a mailbox body 1. The long size LED illumination units 6 are arranged so as to oppositely irradiate the upper and lower parts of the mail drop 4 on the front surface frame 5 with lights.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056669-A (JP)
Title: Signal recording device, method, program, and recording medium
Inventor: ABE MOTOTSUGU
IPC: G11B27/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable recording with reliability even when a broadcasting start time delays.  <P>SOLUTION: In a signal recording device 1, a registering portion 14 registers a feature quantitiy of e.g. a title portion of a desired program. While timer-recoding, a coincidence detecting portion 13 successively compares the feature quantitiy preliminarily registered with a characteristic amount of a video signal/audio signal presently inputted, and when a coincidence time delays more than an allowable time from a broadcasting start time scheduled, a recoding control portion 10 delays a recording end time by the delay time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051610-A (JP)
Title: Beautifully whitening cosmetic
Inventor: SHINHOU TSUNEO
IPC: A61K8/96
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic having a good use feeling and also excellent in beautiful skin-whitening effect.  <P>SOLUTION: This beautifully whitening cosmetic contains a component (A) of an oil soluble camomile extract and a component (B) of an ester of a 2-22C carboxylic acid with a 1-22C alcohol. The beautifully whitening cosmetic has a good use feeling, is excellent in beautiful skin-whitening effect and can sufficiently prevent spots/freckles caused by sun burn, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064820-A (JP)
Title: Winding method and winder for multipole armature
Inventor: NOJI KAORU
IPC: H02K15/095
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding method and a winder for a multipole armature which equalize the resistance values of each layer.  <P>SOLUTION: The winder 1 for a stator(multipole armature) forms a plurality of layers different in length of wire rods 5 by winding a plurality of wire rods 5, in a bundle on a core 8 where slots 6 are open between each tooth 9 and the next. The total values of the diameters of the wire rods 5 in each layer are varied so as to reduce the difference of resistance values corresponding to the length of the wire rods 5 in each layer.  <P>COPYRIGHT: (C)2004,JPO