baber/WOPTO huggingface dataset:
Patent JP-2003217232-A (JP)
Title: Method for recording information, information recording device, information recording program, and recording medium
Inventor: MOTOHASHI ATSUSHI
IPC: G11B20/10
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recording information reducing unnecessary regions in the recording region of an information recording medium, and capable of increasing regions capable of recording data.  <P>SOLUTION: In recording terminal information (for example, closure) on the recording region, when a dummy data region (for example, run-in) in present at the outer peripheral side of the final data region contained in the recording region (step 703), the dummy data is used as a part of the terminal information and the rest of the terminal information is recorded on the dummy data region in succession (Step 707). There is no dummy data region between the final data region and the terminal data region even if the dummy data region is present at the outer peripheral side of the final data region. This prevents the presence of the meaningless dummy data region between the final data region and the terminal data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218455-A (JP)
Title: Semiconductor laser driving apparatus and optical disk device
Inventor: TAKEDA NAOTO
IPC: H01S5/042
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To automatically adjust a pulse width of emitted laser light to a desired value in a semiconductor laser driving apparatus.  <P>SOLUTION: Laser light emitted from a laser diode LD is detected by a photo detector PD and is converted into a voltage signal by means of an I/V 14. An average level of the voltage signal is extracted by a low pass filter 16. The average level of the emitted laser light is compared with a target pulse level by means of a comparator 18. Based on the differential signal, a threshold level in a laser diode driver LDD 10 is increased or decreased. When the threshold level is changed and the pulse width becomes smaller than the desired value, the average level becomes smaller than the target pulse level. As a result, the threshold level is downwardly corrected to increase a pulse width of a driving current.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218866-A (JP)
Title: Authentication system, authentication device, device to be authenticated, authentication method, method to be authenticated, program, and information recording medium
Inventor: TAKAHASHI FUJINOBU
IPC: H04L9/08
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a space-time coordinate authentication system or the like utilizing a radio star.  <P>SOLUTION: In an authentication device 131 and a device to be authenticated 151, observing portions 132 and 152 observe a radio wave from a common radio star at a common observation time. A transmitting portion 153 transmits an information message including information of the radio wave observed, and an information receiving portion 133 receives this information. A guess portion 134 guesses a position of the device to be authenticated 151 from 'the information of the radio wave observed by the observing portion 152' designated by the received information message' and 'the information of the radio wave observed by the observing portion 132'. A holding portion 135 preliminarily holds a position of one or more devices to be authenticated. A determining portion 136 checks whether or not the position of the device to be authenticated 151 preliminarily held by the holding portion 135 matches with the estimated position within a predetermined error range. When they coincide with each other, an authentication for the information message is successfully performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003084346-A (JP)
Title: Camera
Inventor: YOSHIDA HIDEO
IPC: G03B15/05
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a camera which can charge a main capacitor after the emission of auxiliary light for automatic focusing without deteriorating its operability as much as possible. SOLUTION: When a subject is dark, a shutter-release button is half-pressed (SP1 ON) and then auxiliary light is emitted from an electronic flash (AF preliminarily light emission), so that automatic focusing control is performed. When the shutter-release button is half-pressed and released successively, the main capacitor of the electronic flash is charged alternately for charging times of 150 ms and 300 ms.
Patent JP-2003219746-A (JP)
Title: Method for producing granular filth-treating material
Inventor: ITO HIROSHI
IPC: A61G12/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a granular excrement-treating material using as a raw material a recycled plastic material obtained by disinfecting and sterilizing Escherichia coli and other various bacteria adhered to a plastic material used in dirty sanitary articles and then separating and recycling the plastic material, and to provide a method for producing the granular excrement-treating material.  <P>SOLUTION: This granular filth-treating material is characterized by comprising dry granules which have a granule size of ≥1 mm and comprise a recycled plastic material crushed product having a granule size of ≤5 mm, water- absorbing paper adhered thereto, and sterilized, a compounding material crushed product having a granule size of ≤5 mm, a water-absorbing resin in a smaller amount than that of the recycled plastic material crushed product, and additives. The recycled plastic material is effectively used as the raw material of the filth-treating material such as the granular excrement-treating material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221432-A (JP)
Title: Semiconductor sealing resin composition and semiconductor system using the same
Inventor: ITO HISATAKA
IPC: C08K3/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor sealing resin composition excellent in flame retardance, fluidity and moisture resistance, and to provide a semiconductor system using the same.  <P>SOLUTION: The semiconductor sealing resin composition comprises an epoxy resin or a phenol resin, an inorganic filler and a tetrazol compound. The tetrazol compound is preferably a 5,5'-bistetrazol compound, may be an inorganic salt or an organic salt, has preferably a heat decomposition temperature of 300°C or more, and can be decomposed by heat to generate no dioxin, but an environmental pollution-irrelevant and flame-retardant gas such as a nitrogen gas, a carbon dioxide gas, an ammonia gas and a water vapor. The semiconductor system is formed by encapsulating a semiconductor device with the resin composition by a transfer molding method or encapsulating the electrode surface of a semiconductor device with a sheet of the composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223865-A (JP)
Title: Positive electrode for discharge lamp and short arc discharge lamp
Inventor: TAKAHASHI MASANORI
IPC: H01J61/88
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode for a discharge lamp where fins, formed when a electrode is subjected to a fine groove processing, are hard to chip or bend in transporting or manufacturing a short arc discharge lamp, and to provide the short arc discharge lamp where the positive electrode is used and the cooling effect of the positive electrode is improved by increasing the emissivity of the positive electrode and which supports a high input.  <P>SOLUTION: The positive electrode for the discharge lamp made of tungsten, comprising a tip, an inclined part continued to the tip, and a barrel part continued to the inclined part, is characterized in that fine grooves, where the depth D is within 12% of the diameter of the positive electrode and the relation between the depth D and the pitch P is D/P≥2, are formed on the surface of the barrel part except the boundary region between the inclined part and the barrel part and the neighborhood. In addition, the short arc discharge lamp comprises the positive electrode for the discharge lamp.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003130565-A (JP)
Title: Heat exchanger
Inventor: HONMO YUKIO
IPC: F28F1/00
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of providing the effect similar to that in case of forming a number of fine passages in the interior of a metal rigid body in simple constitution although it is very difficult to form a number of fine passages in manufacturing. SOLUTION: This heat exchanger is provided with heat exchange elements 5 constituted by parallel disposing, twining, twisting or knitting a plurality of fine pipes made of metal, resin or carbon, and forming a passage in each of fine pipes. The heat exchange element is machined by rolling, forging or press bonding.
Patent JP-2003220630-A (JP)
Title: Method and apparatus for cleaning resin molding machine
Inventor: FUKUMOTO TETSUMI
IPC: B29C45/26
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for cleaning a resin molding machine which can clean a molding mold, especially can get rid of the clogging of the pinpoint gate of the mold promptly and surely.  <P>SOLUTION: An ejector pin 86 which is inserted from the pinpoint gate 43 and ejects a resin gas in the pinpoint gate 43 is set in the unit 80 for ejection of the cleaning apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223365-A (JP)
Title: Data managing mechanism and device having the same mechanism or card
Inventor: DOI HIROSHI
IPC: G06F21/64
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an access control method, a storage device, and information processor capable of managing an access history to a storage medium by a simple method, and detecting any illegal access to the storage medium.  <P>SOLUTION: Information related with access to a storage medium including time information from a tamper free clock is recorded as an access history in the recording medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229681-A (JP)
Title: Cable support
Inventor: MAEZAWA YOSHINORI
IPC: H05K7/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable support 1 which is simple in structure and enables a wiring operation to be easily carried out for a cable 2.  <P>SOLUTION: This cable support 1 is equipped with a cable fixing unit 3 which is curved into a dome shape in cross section, cable support units 5 that support the cable 2 and recesses 4 where a binding band 7 for binding the cable 2 is inserted are alternately provided to the cable fixing unit 3, the cable 2 can be orderly housed in a rack, and an operation can be easily carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221592-A (JP)
Title: Method for purifying sphingoglycolipid
Inventor: ONO TAKAHIRO
IPC: C11B11/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the purification of a sphingoglycolipid enabling good separation from sterol glycosides and easily obtain the natural sphingoglycolipid having high purity at a low cost.  <P>SOLUTION: A component containing a sphingoglycolipid is extracted from animals or vegetables with an organic solvent and the extract is purified by hydrophobic column chromatography to obtain the purified sphingoglycolipid. The purified product has a sphingoglycolipid content of 50-100 mass% and a sterol glycoside content of ≤5 mass%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229948-A (JP)
Title: Client information search system
Inventor: ODA HISAYA
IPC: G06Q10/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a client information search system for dealing with a telephone call coming with no notice in order to shorten a time until displaying client information and for dealing with the non-stored telephone number of a client constructing an extension system due to a PBX in an enterprise or the like in the client information search system utilizing caller information notice services.  <P>SOLUTION: When a telephone call is received without information about the caller number, in this system, the client information of clients possible to make calls without noticing added with non-notice flags beforehand is displayed. Besides, when client information is not detected from the caller telephone number, client information containing telephone numbers similar to the caller telephone number is displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229176-A (JP)
Title: Outer can supply device and method in manufacturing process of lithium-ion secondary battery
Inventor: MIYASAKO HIROBUMI
IPC: H01M10/0587
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supply device of a can for a lithium-ion secondary battery capable of supplying outer cans to a post-process in a simple control mechanism without need of any multi-axis drive equipment.  <P>SOLUTION: The device, for supplying metal cans 1 containing electrodes to a post-process, is provided with a regulating guide 2 aligning a plurality of the cans 1 in an inverted state, a first straight-drive machine 3 pushing out the plurality of the cans 1 aligned by the regulating guide 2 from behind toward the aligned direction, a second straight-drive machine 9 fitted in front of, and in opposition to the plurality of cans pushed out by the first straight-drive machine 3 and capable of driving a pusher toward the alignment direction of the cans, an individual separation part 5 equipped with a groove through which one of the cans proceeding in the front is made to fall between the straight-drive machine 9 and the pusher and the front cans among the aligned ones and with a slanting slope 6 regulating the can fallen on the groove, and a single supply conveyor 7 conveying the can guided along the groove of the separation part 5 and the slanting slope.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233977-A (JP)
Title: Electric equipment equipped with remote control transmitter
Inventor: FUJISHIMA TAKAKAZU
IPC: H04N5/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide electric equipment that has constitution which can be manufactured at low cost while selectively receiving only one of remote control signals of different kinds of remote control transmitters.  <P>SOLUTION: The electric equipment has a remote control signal reception part 23 receiving the remote control signals which are sent from the remote control transmitters 20 to 22 respectively and have different formats, a memory part 24 which stores information regarding the formats of the remote control signals sent from the remote control transmitters 20 to 22, and a control part 19 having a function of determining the format of a remote control signal received for the 1st time by the remote control signal reception part 23 after the power source is turned on for the 1st time by comparing it with the stored information in the memory part 24 and then setting such that only subsequent remote signals having the determined format are received.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233601-A (JP)
Title: Signal analyzer, signal analysis method and program for implementing signal analysis method
Inventor: KUMOMI HIDEYA
IPC: G06F17/10
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal analyzer, a signal analysis method, and a program for implementing the signal analysis method that can quickly and precisely estimate the largest Lyapunov exponent even from any observation data.  <P>SOLUTION: A discrete sequence of points forming a part of an attractor is approximated to a continuous function differentiable at any point, and the nearest point satisfying a complete orthogonality condition is obtained to a point on the attractor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234906-A (JP)
Title: Image electronic transmission method, image electronic transmission system, image transmission apparatus, image reception apparatus and program
Inventor: KANEDA MASAYUKI
IPC: G06T5/20
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable a reception side to perform image treatment suitable for the characters or images, on the basis of an irreversibly compressed image received from a transmitter side, in an image electronic transmission system.  <P>SOLUTION: An image transmission apparatus performs an image optimizing correction treatment corresponding to each region, such as a treatment in which a filter for emphasizing filter is used for a character portion, a treatment in which a filter for smoothing image is used for an image portion or a treatment in which color components of achromatic characters are reset, to apply irreversible compression to an image, and transmits the image to an image-receiving apparatus. The receiving apparatus discriminates the region attribution automatically, on the basis of an expanded image obtained by expanding the received image, and performs an image optimization correcting treatment, corresponding to each region so that the correction characteristics of the image optimization correcting treatment in the image transmission apparatus becomes opposite to that of the image optimization correcting treatment in the image-receiving apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232146-A (JP)
Title: A plurality of pin type upper pins for cylindrical lock
Inventor: SAKAMOTO KAZUCHIKA
IPC: E05B27/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plurality of pin type upper pins capable of preventing the running out of an upper pin from an outer barrel even though an inner barrel plug is pulled out thereby permitting to perform a cylindrical lock rearrangement work much easier by arranging a plurality of pins corresponding to multiple element pins placed as built-in elements in a united manner in an inner barrel plug and compression springs exerting the plural pins in a casing arranged in the outer barrel of the cylindrical lock; also to provide a cylindrical lock built with a mechanism for applying a dead lock by utilizing the plurality of the pin type upper pins used for the upper pins for multiple element pins or publicly known upper pins as they are in order to remarkably improve the resisting performance against picking and to create new functions for the upper pins.  <P>SOLUTION: The plurality of pins corresponding to the multiple elements in the inner barrel plug and compression springs for exerting the plurality of pins are built in a united manner in the outer barrel of the cylindrical lock.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232925-A (JP)
Title: Optical film and polarizing plate
Inventor: OGINO KENTARO
IPC: G02F1/1335
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film which is excellent in the optical characteristics and in the accuracy of thickness and which is obtained by melt extruding an amorphous thermoplastic resin.  <P>SOLUTION: The optical film is obtained by melt extruding the amorphous thermoplastic resin and has <100 μm thickness and the film has ≤3 nm retardation R (0) in the normal direction, within ±10° deviation of the optical axis in the longitudinal direction and the thickness accuracy satisfying the following (a) or (b). (a) When the average thickness is ≥60 μm, the thickness accuracy in the whole width is ≤10% of the average thickness, the thickness accuracy per 2 cm length in the width direction is ≤5% of the average thickness, and the height difference between a peak and the adjacent bottom of the thickness curve in the width direction is ≤7% of the average thickness. (b) When the average thickness is <60 μm, the thickness accuracy in the whole width is ≤6 μm, the thickness accuracy per 2 cm length in the width direction is ≤3 μm, and the height difference between a peak and the adjacent bottom of the thickness curve in the width direction is ≤4 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238013-A (JP)
Title: Sheet post-treatment device
Inventor: SHOMURA NORIHISA
IPC: B65H31/34
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet post-treatment device small and economical to perform alignment of the sheet side edges using a guide plate installed for each sheet size in which the reliability is enhanced by avoiding damage of sheets or the guide plate when a sheet having a larger size than the specified is going to pass or stagnates.  <P>SOLUTION: The sheet post-treatment device is equipped with a bottom plate 8 on which the fed sheets of paper to be subjected to a post-treatment are stacked temporarily, a reference member (out of illustration) whereto one edge of each sheet is abutted for making the location in the sheet width direction, and a jogger 90 to make alignment of the sheets by pressing one-side edges of the sheets stacked on the bottom plate 8 to the reference member, wherein the jogger 90 is arranged to turn and is folded up to the undersurface of the sheets turned and transported when the sheets have reached the aligning position and stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238066-A (JP)
Title: Work device for demolition and demolishing machine having the same
Inventor: TAKAKURA YOSHIAKI
IPC: B66C1/68
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work device for demolition and demolishing machine having the same capable of gripping scrap as well as thoroughly collecting iron scrap.  <P>SOLUTION: This work device for demolition has a body part 3 attached to a work attachment, a gripper 4 supported by the body part, and an open-close mechanism 5 opening and closing the gripper. The tip parts 4c of the gripper 4 are constituted of a magnetic material, and electromagnets 21 for magnetizing the tip parts 4c are provided in the gripper 4. Non-magnetized parts 4b made of a nonmagnetic material are provided on the base end part sides from the tip parts 4c in the gripper 4 so that a high magnetic field may be formed around the tip parts 4c, when the electromagnets 21 are excited.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237919-A (JP)
Title: Device and method for diagnosing abnormality of air pallet carrier
Inventor: TSUZUKI EI
IPC: B65G7/06
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality diagnosing device of an air pallet carrier which estimates a cause when the quantity of compressed air to be supplied to a diaphragm is abnormally increased.  <P>SOLUTION: In the air pallet carrier in which compressed air is supplied in a diaphragm fitted to a lower side of a frame and having air outlets, an air film is formed between the diaphragm and a floor surface by the air blown out of the air outlets, and a heavy article loaded on the frame is carried together with the frame, an abnormality diagnosing device thereof comprises a plurality of microphones #1 to #n disposed on a peripheral part of the diaphragm, and a control unit 41 to determine the state of air leakage from the detection data of the microphones #1 to #n.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231368-A (JP)
Title: Method for protecting printed matter by aqueous ink and protective material
Inventor: KIJIMA TETSUO
IPC: C09D11/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method for protecting a printed matter by an aqueous ink which can protect the printed matter printed, for example, by an ink-jet method from deterioration and discoloration by ultraviolet rays and an oxidizing gas such as ozone, oxygen, sulfur oxide, and nitrogen oxide and deterioration by moisture over a long period, give water resistance and a feel of gloss to the print, and prevent the occurrence of a scratch on the surface of the printed matter, and a protective material.  <P>SOLUTION: In the method for protecting the printed matter, the protective material in which a support film is coated with a waxy substance of 50-150°C melting point is used, and the waxy substance is transferred thermally on the surface of the printed matter by the aqueous ink.  <P>COPYRIGHT: (C)2003,JPO