baber/WOPTO huggingface dataset:
Patent JP-2004029531-A (JP)
Title: Method, unit, and apparatus for image formation
Inventor: OKANO SATORU
IPC: G03G15/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method which has a speed condition of a transfer member for avoiding a void of a transfer image and image elongation and speed conditions of a conveyance part and a fixing part.  <P>SOLUTION: The image forming method having a rotatable image carrier 8, image forming means 17 and 16 of forming toner images on the image carrier, and a transfer member 9 which comes into contact with the surface of a transfer material, sent to between a transfer member and the image carrier, on the opposite side from the surface on the image carrier as the transfer member which transfers the toner images from the image carries to the transfer material 11 and also having the conveyance part 12 which is positioned in front of the image carrier in the conveying direction of the transfer material and conveys the transfer material in timing to the transfer of the toner images and the fixing part 13 which is positioned behind the image carrier and thermally fixes the toner images on the transfer material, is characterized in that, when the images are transferred, the speed of the transfer member 9 is 1.0 to 4.0 % faster than the peripheral speed of the image carrier 8 and the speeds of the conveyance part 12 and fixing part 13 is faster than the peripheral speed of the image carrier 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038348-A (JP)
Title: Display control method, program using the same, information processor, and optical character reader
Inventor: ARIMA TOSHIMICHI
IPC: G06K9/03
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen display control method intuitively and simply determining a difference between a scanned image and a recognition result.  <P>SOLUTION: The display in a recognition screen form 300 for allowing a user to recognize the recognition result of the characters is controlled as follows. At first, reference patterns of specified characters stored in a memory and a plurality of character images recognized as the specified characters are read based on the operation by the user. The read reference patterns are displayed on a recognition result character display part 310 in the recognition screen form 300, and the read plurality of character images are displayed on a prescribed positions on a character image display part 320 and a character image list display part 330 adjoining or close to the recognition result character display part 310 in order. The character image list display part 330 enumerates a plurality of character images and displays the already displayed character images in positions deviated from the prescribed positions by one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033848-A (JP)
Title: Salt water manufacturing apparatus using reverse osmosis membrane, and salt water manufacturing method
Inventor: NAGAI MASAHIKO
IPC: B01D61/02
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a salt water manufacturing apparatus using a reverse osmosis membrane capable of reducing the power energy to be used and dispensing with the treatment of concentrated seawater generated by a reverse osmosis method, and a salt water manufacturing method.  <P>SOLUTION: The salt water 20 manufacturing apparatus using the reverse osmosis membrane is equipped with a divalent ion removing device (NF module) 4 for removing divalent ions in seawater, a reverse osmosis membrane (RO) module 6 for forming fresh water and concentrated seawater from seawater from which divalent ions have been removed and an ion exchange membrane device 8 for manufacturing salt water from concentrated seawater.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039109-A (JP)
Title: Optical element, adjusting method therefor, optical pickup device using the same and optical reproducing device
Inventor: TERASAKI SAYURI
IPC: G02B7/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts in an optical element constituting diffraction gratings and to reduce the time required for adjusting the fitting positions of the diffraction gratings by forming the diffraction gratings on both faces of the optical element.  <P>SOLUTION: An optical pickup device 10 has a two wavelength semiconductor laser 11 where a light source 11e of a wavelength suitable for recording/playing-back of a CD and a light source 11d of a wavelength suitable for recording/playing-back of a DVD are light-emitted from the same package. The optical element 13 where one diffraction grating 13b on a surface or a rear face generates a sub-beam for tracking control in a CD system disk, and the other diffraction grating 13a generates a sub-beam for tracking control in a DVD system disk is arranged in an optical path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035748-A (JP)
Title: Slag discharge apparatus in gasification furnace of waste plastic and method for discharging slag by using the same
Inventor: KOTSURU HIROYUKI
IPC: C08J11/12
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for discharging slag produced in a method for producing a fuel gas by gasifying a waste plastic.  <P>SOLUTION: The aggregation of the waste plastic on a water surface of a cooling water tank by which discharge of melted slag from the waste plastic is hindered is prevented by the following methods. (1) Spraying water in an upper space on water surface, (2) vibrating the water surface by blowing gas from the lower part of the water tank, (3) vibrating the water surface by opening a slag discharge lock hopper in a state unfilled with water and (4) preventing aggregation of unreacted plastic particles and promoting smooth discharge by preparing water current from the central part of the water tank into the direction of a wall surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035501-A (JP)
Title: Powdery persulfate raw material
Inventor: FUMA YOSHITO
IPC: A61Q5/08
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a powdery persulfate raw material hardly having cohesive properties, having excellent fluidity, and providing excellent operability when preparing a powdery hair-bleaching composition to improve the operation efficiency.  <P>SOLUTION: This powdery persulfate raw material contains (A) 95-99.8 wt.% of a persulfuric acid salt, and (B) 0.2-5 wt.% of a metal salt of stearic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040012-A (JP)
Title: Method for manufacturing semiconductor wafer
Inventor: KUROKAWA MASAHIKO
IPC: H01L21/322
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for silicon wafer capable of removing boron from a silicon wafer surface even if the boron sticks on the surface before heat treatment and also manufacturing a silicon wafer with a uniform boron concentration along the wafer depth direction even when high-temperature heat treatment is carried out in an inactive atmosphere.  <P>SOLUTION: This manufacturing method includes a 1st heat-treatment process of heat-treating a semiconductor wafer at 1,000 to 1,200°C in a reducing atmosphere composed principally of hydrogen and a 2nd heat-treatment process of heat-treating the semiconductor wafer after the 1st process in the inactive atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045765-A (JP)
Title: Camera
Inventor: ITO TORU
IPC: G03B17/38
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera which can back up a clocking circuit section without providing a camera body with an auxiliary battery.  <P>SOLUTION: The camera 1 has a remote controller 20 attachable and detachable to and from the camera body 10 and is remote-controlled by the remote controller 20. The remote controller 20 performs remote-controlling by being supplied with electricity by a battery 204 disposed therein. The camera body 10 is provided with an electric circuit section 102b including a clocking circuit 102 for measuring the data in photographing and a main battery 105 for supplying electric power to the electric circuit section 102. The battery 204 supplies electricity to the clocking circuit 102b when the main battery 105 is removed from the camera body 10 while the remote controller 20 is attached to the camera body 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045234-A (JP)
Title: Method and detector for detecting modulated carrier frequency
Inventor: SHINYA TAKASHI
IPC: H04L27/227
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To quickly detect a modulated carrier frequency by one FFT processing.  <P>SOLUTION: Q-phase (or I-phase) data are Costas processed by a code of the I-phase (or Q-phase) data in a Costas processing part 11, and a processed result is input into an FFT processing part 12. An absolute value of the I-phase (or Q-phase) data is detected by an absolute value detecting part 14, and a difference data between the absolute value and an average value of the absolute values is input into the FFT processing part 12 to be FFT-processed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042984-A (JP)
Title: Cassette for extra large base plate
Inventor: YOSHIZAWA TAKENORI
IPC: H01L21/68
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cassette for an extra large base plate, for example a large glass base plate or a synthetic resin film-like base plate sized 1,350mm x 1,650mm or more with a thickness 0.7mm or less, which effectively stores the base plate supported stably and from which the base plate is easily taken out or in which the base is easily stored by a robot for inserting or taking out the base plate.  <P>SOLUTION: This relates to a rectangular parallelepiped box shaped cassette for an extra large base plate. A plurality of supports 3 protrusively provided with shelf pieces 6 for placing and supporting a base plate S at predetermined intervals vertically are provided connectively between a top frame body 1 and a bottom frame body 2. The shelf pieces 6 are set in the relation of 1/4<L/W<1/2 when the effective width of the cassette for storing the base plate is W and the protruding length of the shelf piece is L.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051693-A (JP)
Title: Composition for rigid polyurethane foam and foam
Inventor: MASUMOTO MASAYA
IPC: C08G101/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition which is used for a rigid polyurethane foam, gives the rigid polyurethane foam having high flame retardancy and not having a problem of self adhesiveness deterioration caused by the increase of brittleness, hardly causes temporal deterioration by hydrolysis, and has excellent foaming raw liquid storage stability, and to provide the foam.  <P>SOLUTION: This composition for the rigid polyurethane foam, comprising (a) an organic polyisocyanate, (b) a polyol, and (c) a foaming agent comprising a hydrofluorocarbon and water, is characterized in that (b) the polyol consists mainly of a polyesterpolyol (i-1) obtained by reacting an aliphatic polybasic carboxylic acid (b-2) with a polyhydric alcohol (b-1) containing only the primary hydroxy groups as hydroxy groups and containing alkyl groups in side chains, and (i-2) a polyesterpolyol obtained by reacting a polyhydric alcohol (b-3) with an aromatic polybasic carboxylic acid (b-4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049366-A (JP)
Title: Kitchen panel
Inventor: KAWASE SHIGEKI
IPC: A01N53/08
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen panel with the insect-proofing capability to keep unpleasant vermin such as a cockroach away, the bacteria-proofing capability and mold-proofing capability.  <P>SOLUTION: At least part of the kitchen panel 2 is coated with a paint including a repellent 8 for keeping unpleasant vermin away. Accordingly, the kitchen panel 2 is sanitary and comfortable, maintaining the capability to keep unpleasant vermin away for a long period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053793-A (JP)
Title: Liquid crystal display device
Inventor: MONZEN KAZUHIRO
IPC: G02F1/1345
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which electrostatic charge dissolving time in a non-display region is effectively shortened.  <P>SOLUTION: Dummy electrodes 28, 29 on both transparent substrates 2, 3 are formed so as to take a planar mesh shape while both transparent substrates 2, 3 are superimposed on each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050325-A (JP)
Title: Polishing rubber sleeve
Inventor: FUJIMOTO KENJI
IPC: B24B13/015
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing rubber sleeve having superior abrasion resistance without increasing the thickness more than a conventional tread rubber layer in particular or without greatly changing its rigidity.  <P>SOLUTION: This polishing rubber sleeve is provided with a rotary shaft 1 and disposed with an outer rubber layer 3 having a recessed groove in the surface, an intermediate rubber layer 4 disposed inside the outer rubber layer 3 and buried with reinforced fiber, and an inner rubber layer 5 disposed inside the intermediate rubber layer 4 around the rotary shaft 1 so as to form a hollow cylindrical body which is airtight. The polishing rubber sleeve is formed by mixing short fibers having specific orientation in the outer rubber layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053346-A (JP)
Title: Navigation system
Inventor: YOKOTA TOSHIICHI
IPC: G08G1/09
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To display not all the character informations received by a VICS receiver on a screen, but to display only information necessary for a user on the screen, in a car navigation system.  <P>SOLUTION: A control circuit 2 determines whether a preset keyword is included in the character informations received by the VICS receiver 8 or not, and displays only the information judged as the information including the keyword on the display screen of a display 6. Chances displayed with the informations on the screen are reduced thereby to prevent to the utmost a map from getting difficult to be watched, and to exactly display the information necessary for the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056432-A (JP)
Title: Device and method for detecting synchronizing signal
Inventor: ONO HIROKO
IPC: H04N5/93
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance in input signal reading after the elimination of defect state etc.  <P>SOLUTION: Under a predetermined condition after a synchronizing signal from an input signal has become not to be detected during a predetermined detection period and interpolation of the synchronizing signal is started, it is judged whether respective synchronizing signals continuously detected from the input signal are being detected with normal timing. Re-synchronizing operation is carried out between the synchronizing signal detected from the input signal and a synchronizing signal for reproduction according to the result of this judgement. Thus, the state, wherein the synchronizing signal having unexpected timing is used due to the interpolation of the synchronizing signal, can immediately be eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051431-A (JP)
Title: Method of preparing sodium hypochlorite aqueous solution
Inventor: KIMURA TATSUTO
IPC: C01B11/06
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a large quantity of a sodium hypochlorite aqueous solution having remarkably low dioxin concentration industrially with a simple method.  <P>SOLUTION: The sodium hypochlorite aqueous solution having ≤1 pg-TEQ/L dioxin content is prepared by liquefying gaseous chlorine containing 0.01-10 pg/TEQ/g dioxin, vaporizing at least one part of the resultant liquid chlorine to purify to have <0.01 pg-TEQ/g dioxin concentration in chlorine and reacting with sodium hydroxide having ≤1 pg-TEQ/L dioxin content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057243-A (JP)
Title: Cosmetic container
Inventor: TAKAHASHI KEN
IPC: A45D33/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To guarantee the convenience of an attaching/detaching operation of a cosmetic tray to/from a container body and the certainty of holding without depending on an elastic capability in a cosmetic container in which the tray can be replaced; to prevent the cosmetic tray from easily coming off from the container body, or from shaking in the container body; and to always stably house the cosmetic tray in the container body.  <P>SOLUTION: This cosmetic container is provided with an annular peripheral wall 17 which is disposed in the container body 3 partitioned to form a first housing part S1, is provided with a partition wall 18 as a rotation support spaced apart from a separated hinge end 18b and a hook side end 18a and is capable of being tilted in the direction for expanding the first housing part between the end parts, and a first engaging protuberance 20 which is provided on the partition wall 18 and holds the cosmetic tray in the first housing part by freely detachably engaging with the cosmetic tray.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064336-A (JP)
Title: Communication device
Inventor: TAMURA HIROSHI
IPC: H04N1/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use hardware resources by storing common document images on a network of the outside device and by making the common document images extractable and usable if required.  <P>SOLUTION: A facsimile device 20 is so constituted that an image of an original manuscript is read with a scanner, common image data of a document used in common are merged into the image data, and the image data are transmitted and received by being connected to the Internet. The common image data are acquired by instructions of a CPU 1 via the Internet and the acquired common image data are transmitted after being merged into the image data to be transmitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057556-A (JP)
Title: Pressure rice cooker
Inventor: OSUMI HIDETAKA
IPC: A47J27/09
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure rice cooker capable of minutely adjusting a pressure applied at rice cooking.  <P>SOLUTION: The pressure rice cooker is provided with an inner pot 2, a main body 3, a cover body 4, an induction heating coil 6 (heating means), an exhaust port 20c for exhausting steam in the inner pot 2, a pressure sensor 13 (pressure detecting means), a closing valve 20b for closing the exhaust port 20c, a pressing part 21b for providing the closing valve 20b with a pressing force via a spring 21g, an arm part 22 (pressing part moving means) for moving the pressing part 21b in a closing direction toward a closing position or in an opening direction toward an opening position, a pressure adjusting device 15 provided with a stepping motor 23 for driving the arm part 22 in a normal rotation or in a reverse rotation and a microcomputer 8 (control means) for increasing or decreasing a pressure in the inner pot 2 based on a signal from the pressure sensor 13 at pressure rice cooking by driving the stepping motor 23 of the pressure adjusting device 15 in the normal rotation direction or in the reverse rotation direction to move the pressing part 21b in the closing direction or in the opening direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069148-A (JP)
Title: Cooler for wine
Inventor: SHIRAI SHOJI
IPC: B65D81/18
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tabletop cooler capable of sufficiently cooling a bottle for wine etc. of various shapes and sizes.  <P>SOLUTION: The tabletop cooler for wine etc. comprises a storage 20 for a bottle for wine etc., a flexible coolant tube 40 arranged to surround the storage 20, a pressure material 10 for pressing the coolant tube 40 against the sidewall of the bottle, and a cooling means 42 for circulating a cooling medium in the coolant tube 40. The storage 20 is formed of the pressure material 10, and the compressibility factor of the pressure material 10 is smaller than that of the material composing the coolant tube 40. The pressure material 10 is made of cushion materials such as styrofoam, urethane foam, sponge and air bag whereas the coolant tube 40 is made of either one of synthetic rubber and synthetic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069476-A (JP)
Title: Vibration testing machine
Inventor: ITO MASAAKI
IPC: G01M7/02
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration testing machine provided with an over-travel detecting mechanism that is reduced in the number of used parts and improved further in reliability.  <P>SOLUTION: This vibration testing machine is provided with an insulating base member 6 fixed to its main body 5, a conductive U-shaped plate spring member 7 having two leg sections 72 and 72 which are fixed to the base member 6 at a prescribed interval in the vibrating direction of a mobile section 2, and contact members 9 which are provided on the base member 6 between the leg sections 72 and respectively energized by the leg sections 72. This detecting mechanism is also provided with an over-travel detecting circuit 31 which detects the non-contacting states between the leg sections 72 and the contact members 9 corresponding to the sections 72 and outputs detect signals, and a control section 3 which controls the vibration of the mobile section 2 based on the input of the detect signals. When the displacement amount of the mobile section 2 exceeds a prescribed value, a protruded section 21 protruded from the mobile section 2 and arranged between the leg sections 72 comes into contact with the leg sections 72 so as to release the leg sections 72 and contact members 9 from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065750-A (JP)
Title: Method for manufacturing gradient magnetic field coil
Inventor: YAMASHITA MASAMIKI
IPC: G01R33/385
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a gradient magnetic field coil which can exactly, surely and automatically remove few cutting burrs even if the few cutting burr occurs when a coil is cut out from a metal plate by a cutting machine.  <P>SOLUTION: The method for manufacturing the gradient magnetic field coil having the steps of mounting a cylinder 1 previously formed in a bent state on a jig 2 and cutting the cylinder 1 in a coil winding pattern 4 formed at the mounted cylinder 1 includes the steps of cutting the cutting burrs generated when a coil winding part 8 is formed by cutting along the coil winding pattern 4 formed at the cylinder 1 by using a surface treating unit 13, and then removing cutting scraps by using a cleaning means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072607-A (JP)
Title: Ad converter and digital demodulator
Inventor: OKA TATSUTO
IPC: H04L27/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AD converter and a digital demodulator capable of performing demodulation using digital signal processing with high accuracy with low power consumption.  <P>SOLUTION: Quantized data I and Q obtained by applying frequency conversion to an input modulated wave into a base band are obtained from output terminals 106 and 107 by using a sampling frequency equal to a center frequency of the input modulated wave (in) and performing a sampling operation with clock signals 104 and 105 having 90° phase difference from each other in two AD converters 102 and 103. In addition, a delta sigma type AD converter is used for each of the two AD converters in order to obtain a noise shaping effect. In such case, a low-pass delta sigma type AD converter is used for the configuration.  <P>COPYRIGHT: (C)2004,JPO