baber/WOPTO huggingface dataset:
Patent JP-2003332152-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: KAMATA TAKAHIRO
IPC: H01F38/12
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil for an internal combustion engine where a work waste caused in a punching process is reduced for effective use of the steel sheet.  <P>SOLUTION: The ignition coil for an internal combustion engine comprises a primary coil 12 and a secondary coil 13, a center iron core 14 which penetrates the primary coil 12 and the secondary coil 13, and an annular side iron core 15 disposed around to constitute a closed magnetic circuit with the center iron core 14. A gap 16 or a magnet 17 is formed at the part where the center iron core of the magnetic circuit abuts with the side iron core. The ignition coil for an internal combustion engine has a shape of T to enlarge the cross section area of the abutting part. An I-shape part 18 which penetrates the primary coil 12 and the secondary coil 13 is coupled with an enlarged part 19 abutted with the side iron core to constitute the T-shape center iron core 14. So, a work waste caused by a punching process is reduced for effective use of a silicon steel sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334762-A (JP)
Title: Grinding wheel and grinding work method using the grinding wheel and grinding machine
Inventor: MOCHIZUKI MASANORI
IPC: B24B53/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel causing little mesh-clogging.  <P>SOLUTION: This grinding wheel 3 is constituted by molding and firing a material of mixing powder of anatase type titanium dioxide TiO<SB>2</SB>with a diamond abrasive grain and a binder. When performing grinding work in a state of supplying water soluble grinding liquid while irradiating the grinding surface of the grinding wheel 3 with an ultraviolet ray, the binder is oxidized by a free radical generated from the photocatalytic action of titanium dioxide. The oxidized binder separates from a grinding wheel surface together with the abrasive grain, and thus, a new abrasive grain is exposed on the grinding wheel surface. In this case, since the dressing of the grinding wheel is naturally performed, the grinding wheel causing little mesh-clogging can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336618-A (JP)
Title: Loop clutch
Inventor: SUMIYOSHI MASATOSHI
IPC: F16B45/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loop clutch not rusting to cause no dull operation of a closing body even if getting wet by rainwater or the like in use, allowing easy and smooth opening operation of the closing body closing a hook port of a hook body, hardly causing a break of a member operating the closing body, and having excellent durability.  <P>SOLUTION: A slide part 4b of the hook body 4 of a loop clutch body 1 is inserted into a tube-like part 6a of the closing body 6 such that the closing body 6 can vertically move. A bellows pipe 3 of an elastic material is freely inserted into the slide part 4b of the hook body 4 of the loop clutch body 1 such that the lower end of the bellow pipe 3 abuts on the upper end of the closing body 6, and that the upper end of the bellows pipe 3 abuts on the lower end of a connection part 2a of a belt connection body 2. A closing piece 6b of the closing body 6 descends in an expansion state of the bellows pipe 3 to close the hook port 5 of the hook body 4, and ascends in a contraction state of the bellow pipe 3 to open the hook port 5 of the hook body 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347067-A (JP)
Title: Street light
Inventor: KAWAI TAKASHI
IPC: F21Y101/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve energy saving of lighting of streets such as roads and sidewalks at low cost.   <P>SOLUTION: A dimming type electronic ballast 11, an automatic flicker 12 and a timer 13 are incorporated into a luminaire 1 and a control is switched to a dimmer control of a lamp 4 (or putting out the lamp 4) by the dimming type electronic ballast 11 at the point of the lapse of prescribed time (four hours, for instance) after lighting the lamp 4 (100% lighting) in the nighttime by the controls of the functional parts, to reduce power consumption at midnight when there is little traffic amount. By incorporating the dimming type electronic ballast 11, the automatic flicker 12 and the timer 13 into the luminaire 1, an installation work is simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339888-A (JP)
Title: Microwave therapy apparatus
Inventor: KAWABATA KUNJI
IPC: A61N5/04
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave therapy apparatus capable of easily adjusting impedance, being used in the optimum state, and having high therapy effect.   <P>SOLUTION: A basic bottom part of a helical antenna is tapered for matching impedance of a transmission line and the antenna, which dispenses with a matching unit. A sheath is mounted on the antenna, and slid to continuously adjust the impedance of the antenna. Further the reflected wave from a living body S is detected and its level is displayed to effectively perform the therapy by properly keeping a distance between the antenna and the patient. Further the distance between the antenna and the living body is properly kept when a gauge or an antenna cover mounted on an irradiating part 1 is brought into contact with the living body. Further a reflector is rotatably mounted on the transmission line, whereby the torsional force is not generated on the transmission line even when the operation is performed while holding the reflector, and the breakage hardly occurs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345938-A (JP)
Title: Automatic winning/losing determination machine
Inventor: MAKINO SHUHEI
IPC: G06Q50/10
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment using a display device, an input device, and an output device of an automatic winning/losing determination machine as a function of processing information in sales, performing a sales management, and issuing a receipt to a user.   <P>SOLUTION: This automatic winning/losing determination machine is provided with a means 6 changing over between an automatic winning/losing determination function and the function processing the information in the sales; a means 10 inputting an amount of paper sheets with winning/losing, the number of the sheets purchased by the user, and an amount paid by the user; a means calculating change based on the amount, the number of the sheets purchased by the user, the amount paid by the user; a function 7 displaying the process and a result in a state of being observable by the user; and a mechanism 10 printing the result, so as to be used as the equipment processing the information in the sales. This machine also reads information of the user and data of the purchased paper sheets in the sales, and transmits them to a center, so that the center side provides services of transmitting the winning notification to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348164-A (JP)
Title: Electronic mail transfer method, mail server, electronic mail transfer program, and recording medium
Inventor: KOIKE KAZUO
IPC: G06F13/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To make it difficult to transfer mechanically transmitted mails like annoying mails or electronic mails simultaneously transmitted to many users.   <P>SOLUTION: When a transfer destination mail address of an arriving electronic mail 10 has been set in a transfer setting database 14, a transfer report mail 18 is transmitted to a transmission source mail address. A transfer method report electronic mail 19 which includes cipher data generated from a transmission destination mail address of the arriving electronic mail and contents of the electronic mail and requests transmission of a transfer request electronic mail 10 having the transmission destination mail address and the contents of the electronic mail added is transmitted to the transmission source address with a delay after transmission of the transmission destination mail address. When the transfer request electronic mail 10 is received from a mail transmitter, the cipher data and other data are separated from the transfer request report mail, and the transfer request electronic mail 10 is transferred to the transfer destination address in the case of coincidence between the separated data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201494-A (JP)
Title: Lubricant composition
Inventor: HARA SHIGEO
IPC: C10M169/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine oil composition, an oil composition for automobile driving system or a grease composition with remarkably improved metal fatigue resistance.  <P>SOLUTION: The machine oil composition, the oil composition for automobile driving system or the grease composition comprises a base oil formulated with cupper-dialkyldithio phosphate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003342637-A (JP)
Title: Process and device for magnetic field annealing of motor core
Inventor: KOSHIISHI HIROMICHI
IPC: C21D9/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for heating a stator core and applying a magnetic field to the core which can efficiently perform magnetic annealing of the stator core manufactured from a non-oriented electrical steel sheet as a material and a device therefor.   <P>SOLUTION: Magnetic annealing of the stator core can be performed with the compact device without using a heating furnace, by heating the stator cores C with a high-frequency induction current from a wound coil 8 positioned spirally in the direction of the height of a laminate of the stator cores C and cooling the stator cores C while applying magnetic field produced by linear coils 10 positioned linearly along the inner wall of a through-bore and the outer surface of the laminate. Magnetic annealing can be efficiently performed by automating attachment, removal and delivery of the heating coil or the magnetic field-applying coil to the laminate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340897-A (JP)
Title: Molding condition in injection-molding mold and method for calculating mold clamping force
Inventor: YAMAGATA HIROAKI
IPC: B29C45/76
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To calculate parameters such as mold clamping force which can make the maximum mold deformation and the maximum parting opening fall at prescribed values or below, a mold size, and molding conditions.   <P>SOLUTION: A method includes a part 1 which divides a molding part into elements and analyze the temperature and pressure of a resin by allotting the molding conditions, a part 2 which divides the mold into elements and analyze deformation, a part 3 which converts the pressure of the resin obtained by the part 1 into a distribution load on the parting of a mold part, projects it in the mold clamping direction, and converts a pressure distribution when the total is maximum into the load conditions of the part 2, a calculation executing part 4 for a plurality of cases which calculates from the part 1 to the part 3 by using the mold clamping force, the mold size, and the molding conditions (a pressure holding value and a pressure holding time) as the parameters to obtain the deformation of the mold and the opening of a parting part, and a part 5 which calculates an approximate expression expressing a relationship among each parameter, the deformation of the mold, and the opening of a parting surface based on the calculation results of a plurality of the cases to obtain the range of the parameters falling within an allowance range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010197-A (JP)
Title: Paper treating device and image formation system
Inventor: IIDA JUNICHI
IPC: B65H37/06
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper treating device capable of folding only a latter cover sheet into two parts with a high quality in a saddle stitching.  <P>SOLUTION: This paper treating device for treating sheets after image formation for bookmaking comprises a staple treating tray F for applying a stable treatment to a stuck sheet bundle and a saddle stitching stapler S2 for arranging the sheet bundle to be staple-treated and the sheets having the same lateral size as that of the sheet bundle and the size in conveying direction two times that of the sheet bundle are in the same tray and stapling the sheet bundle at a plurality positions near a center part, and a folding plate 74 and folding rollers 81 and 82 applying folding to the stapled sheet bundle. After the sheet bundle stapled by the folding plate 74 is conveyed and the sheets are stopped at the center of the sheet bundle, folding is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005028573-A (JP)
Title: Inkjet recording paper for newspaper printing and its manufacturing method
Inventor: WATANABE HIROAKI
IPC: B41M5/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide newsprint which approximates the color tone, feeling and texture of newspaper and is intended for obtaining an image in which an image recorded using a pigmented ink containing at least a coloring material pigment and water and an image recorded using a dye ink containing at least a colored dye and water are mingled, and an inkjet recording sheet for proofreading the newsprint.  <P>SOLUTION: The inkjet recording paper for newspaper printing has no ink receiving layer and contains not less than 50% of mechanical pulp and/or deinked wastepaper pulp and also contains a water-soluble polyvalent metal salt and a cationic compound within the range of 0.1-3g/m<SP>2</SP>and 0.05-2g/m<SP>2</SP>, respectively. In addition, the color difference ΔE<SP>*</SP>between the inkjet recording paper and the newsprint for offset printing is preferably not more than 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004011307-A (JP)
Title: Leading body for drilling ground, and ground drilling machine
Inventor: YOYASU TOYOHIKO
IPC: E21D9/06
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leading body for drilling ground, and a ground drilling machine, which can enhance the removability of excavated soil and can properly maintain excavating performance.  <P>SOLUTION: In a pilot head 20 for use in the ground drilling machine, a jet orifice 22A for emitting a jet of an excavating liquid is opened in the state of being directed to a rear side at an angle θ1 (168°) within the range of an obtuse angle with respect to a rotational central axis N. Thus, when a leading hole D is excavated from a starting shaft, the flow velocity of the excavating liquid, which flows to the side of the starting shaft from the tip side of the leading hole D, can be increased, and the excavated soil, which is produced by the excavation, can be efficiently removed for the great improvement of earth-removability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021553-A (JP)
Title: Processor, device and method for program conversion, and computer program
Inventor: HEIJI TAKEHITO
IPC: G06F9/45
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processor which can perform a complex condition processing in a short period of time by using a small-size program compared with a conventional program.  <P>SOLUTION: Calculation parts 441 to 443 individually perform predetermined calculation corresponding to instruction in the first half of a clock cycle. When comparison calculation is performed, the result values are sent to a condition flag calculation part 51. The condition flag calculation part 51 performs logical calculation using a value read from a condition flag register 46 and the result values, or calculates a new condition flag value by performing logical calculation using a the result values. In the latter half of clock cycle, the condition flag calculation part 51 controls invalidation of the condition executable instruction by outputting the new condition flag value to a gate corresponding to a condition executable instruction of one of gate 451 to 453. A condition flag register 46 memorizes the new condition flag value when the clock cycle is finished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020994-A (JP)
Title: Optical amplification glass fiber
Inventor: KISHIMOTO SHOICHI
IPC: H01S3/06
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplification glass fiber in which a single mode for the mode of propagation is maintained in an exciting light wavelength, and the aperture at a signal light wavelength is boosted, thus an excellent optical amplification characteristics is given.  <P>SOLUTION: Respective materials of the optical amplification glass fiber are so selected that Abbe number of glass which forms a core is larger than or equal to Abbe number of material which forms a clad. It is preferable that the material which forms the core consists of a oxide glass composition containing an oxide of bismuth. In particular, it is preferable that an oxide of bismuth, silicon dioxide, aluminum oxide and bivalent metal oxide are used as essential components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018834-A (JP)
Title: Aromatic polycarbonate composition and its manufacturing method
Inventor: KITAZONO HIDEKAZU
IPC: C08K3/34
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate composition which contains a swellable phyllosilicate uniformly dispersed in molecular levels and can be expected to improve mechanical strength and heat stability without losing transparency.  <P>SOLUTION: The aromatic polycarbonate composition is obtained by simultaneously blending an aromatic polycarbonate, an aromatic polycarbonate copolymer having ≤10 mol% sulfo group based on the dicarboxy component, and a swellable phyllosilicate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029185-A (JP)
Title: Plasma display system
Inventor: TAKEDA MINORU
IPC: G09G3/298
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device which prevents a writing error in a writing period due to the influence of the number of emission maintenance operations in a previous sub-field, and can display fine pictures.  <P>SOLUTION: The plasma display device is constituted so that the voltage value of a priming pulse to be impressed before the writing period can be changed in accordance with a priming state in the sub-field before impressing the priming pulse. Since the voltage value of the priming pulse can be set to a suitable value in accordance with the number of emission maintenance operations in the sub-field before the impressing the priming pulse, the plasma display device for preventing the writing error in the writing period and displaying file pictures can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025347-A (JP)
Title: Safety device of nail driver
Inventor: WACHI TADAHITO
IPC: B25C7/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device of nail driver capable of easily preventing the ejection of a nail onto an obstacle without particularly being aware of the presence of the obstacle.  <P>SOLUTION: This safety device comprises a sensor 8 for detecting a metal present in the front of the ejecting direction of the nail, a control part 9 which is connected to the sensor 8 and receives a signal transmitted from the sensor 8 to determine the presence of the metal that is the obstacle, and a stopper mechanism 10 which is connected to the control part 9 and switchably regulates the ejection of the nail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031829-A (JP)
Title: Electronic equipment and its case body
Inventor: KOBAYASHI TOSHIAKI
IPC: H05K5/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment formed so as to be safely carried without increasing the number of parts and a case body for realizing the electronic equipment.  <P>SOLUTION: An area(position where the tips of fingers of a hand 100, especially, the parts from the first joints to the finger antinodes of the tips of fingers are naturally caught when electronic equipment 10 is held in the hand) in close proximity to a side (a) side and side (b) side of a back side case body 11 of the electronic equipment 10 is formed with stoppers 1a and 1b. Also, the respective stoppers 1a and 1b are formed with straight linear protrusions in parallel with the side (a) or side (b). Also, the height is set so as to be supporting legs 12 or less, and the number is set so as to be, for example, two, and this electronic equipment is integrally formed with a back case body 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047121-A (JP)
Title: Light emitting diode having light emitting nanoparticle
Inventor: LIN WEI-FANG
IPC: H01L51/50
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient and inexpensive light emitting diode having light emitting nanoparticles and a large area, and the light emitting nanoparticle applied to the emission.  <P>SOLUTION: The light emitting diode is composed of a first electrode layer having a conductive effect, a substrate for developing the light emitting diode, a light emitting nanoparticle layer having a light emitting effect, and a second electrode layer having a conductive effect. The light emitting nanoparticle is obtained by synthesizing dissolvable cadmium sulfide nanoparticles by a pietro's method, obtaining a first solution by dissolving cadmium acetate dihydrate in a mixing solvent, obtaining a second solution by dissolving sodium sulfide nonahydrate and p-hydroxythiophenol in a similar mixing solvent, mixing the first solution and the second solution, rapidly agitating them under conditions of room temperature and shading for eighteen hours of reaction to obtain a reactant, and carrying out centrifugal processes and cleaning by distilled water several times to the reactant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038479-A (JP)
Title: Data transfer unit, data transfer system, data transfer method, program, and recording medium
Inventor: HOSOE HIROSHI
IPC: G06F13/14
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To achieve efficient data transfer by making it possible to automatically select the best-suited destination for data transfer.  <P>SOLUTION: A video camera 101 has a communication means for performing two-way data communications with a D-VHS 105, a DVD-R104 and the like; an information acquisition means for acquiring information on the D-VHS 105, the DVD-R 104 and the like from the D-VHS 105, the DVD-R 104 and the like communicably connected thereto via the communication means; and a selection means for selecting the best-suited device as the destination of data transfer based on the information acquired by the information acquisition means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045465-A (JP)
Title: Image forming apparatus and image forming method
Inventor: FUNAMIZU YOSHIHIRO
IPC: H04N1/29
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To shorten first print-out time without spending useless time taken until a reference position is detected while a mark for generating an I-TOP signal is set on an intermediate transfer belt in the conventional manner in a color printer.  <P>SOLUTION: A reference patch image 37A for image-forming reference is formed of a toner image at an optional position on the intermediate transfer belt 2, and an image-forming reference signal is generated based on the reference patch detected by an image-forming reference patch position sensor 36. The variable control of exposure operation start time for a photoreceptor is performed by using the image-forming reference signal, and the separation control of a secondary transfer roller and a cleaner blade for the intermediate transfer belt is also performed by using the image-forming reference signal.  <P>COPYRIGHT: (C)2004,JPO