baber/WOPTO huggingface dataset:
Patent JP-2004270226-A (JP)
Title: Widening function attached shield excavator and construction method of widening section of tunnel
Inventor: TAKAMIZAWA KAZUO
IPC: E21D9/06
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a widening function attached shield excavator capable of easily selecting the excavation of a general section in which the excavation of a widening section and widening are not performed, and a construction method of the widening section of a tunnel.  <P>SOLUTION: The widening function attached shield excavator 1 capable of partially widening the tunnel comprises an outside shell 11 having an opening at the side, a vane 13 connecting one end to the end extended in the direction of the tunnel extension by hinge connection 14 and a connecting section 15 for connecting the end on a separation side of the vane to the end of the opening when the vane is opened toward the ground side by the hinge connection as a starting point. Accordingly, a soil moving means 3 can be provided to the surface on the ground side of the vane.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269683-A (JP)
Title: Gas oil composition and its manufacturing method
Inventor: SAITO KENICHIRO
IPC: C10G45/44
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas oil composition which reduces particulate matter (PM) and microparticles exhausted from an engine, improves fuel consumption, hardly exerts influences on members and exhibits an excellent low-temperature startup property.  <P>SOLUTION: The gas oil composition contains at least 20 vol% of a specific deeply hydrogenated refined gas oil, obtained by deeply hydrogenating a specified raw material oil under specified conditions, and at least 20 vol% of a specific low sulfur kerosene, obtained by hydrogenating a specified raw material oil under specified conditions, and has a sulfur content of at most 5 mass ppm, a total aromatic content of at least 3 vol% and at most 12 vol%, a 14C or lower alkylbenzene content of at least 80% based on the whole aromatics, a naphthene content of at least 30 vol%, a density at 15°C of at least 810 kg/m<SP>3</SP>and at most 840 kg/m<SP>3</SP>and a clogging temperature of -10°C or lower.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270097-A (JP)
Title: Woven polyester fabric
Inventor: MINATO SHUJI
IPC: D01F6/62
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woven polyester fabric having a good color tone (color b value) and excellent weaving performance.  <P>SOLUTION: A polyester composition produced by using a polyester production catalyst containing a specific titanium compound and a phosphorus compound is formed in the form of fibers and the woven polyester fabric is produced by using the obtained polyester fiber as at least a part of the fabric component.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270621-A (JP)
Title: Intake system device for engine
Inventor: NAKAMURA SHUICHI
IPC: F02M25/07
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for accelerating the activation of a catalyst effective in reducing the discharge of NOx and PM while suppressing the degradation of heat efficiency (fuel consumption), and a means for realizing premixed combustion effective in reducing the discharge of NOx and PM while suppressing the degradation of heat efficiency (fuel consumption).  <P>SOLUTION: This intake system device for a cylinder injection compression-ignition type engine is provided with a plurality of intake valves 15a, 15b for each cylinder; intake ports 17a, 17b and intake manifolds 18a, 18b by systems corresponding to the intake valves 15a, 15b; branch passages 20a, 20b for connecting an upstream side intake passage 19 respectively to the respective manifolds 18a, 18b; an intake cut-off valve 21 for opening/closing at least one of the branch passages 20a, 20b; and a valve mechanism (camshafts 42, 43) for opening/closing the intake valves 15a, 15b by systems at different timings.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003268177-A (JP)
Title: Polymer blend and its application as viscosity index improver
Inventor: MISHRA MUNAMAYA K
IPC: C08L23/08
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viscosity index improver for lubricating oil which is improved in low temperature activity.  <P>SOLUTION: A polymer blend comprises an ethylene/propylene copolymer having a high ethylene content and an ethylene/propylene copolymer having a low ethylene content. The polymer blend is suited and useful in preparing a viscosity index improver having improved low temperature properties compared to the conventional viscosity index improver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004279490-A (JP)
Title: Image forming apparatus
Inventor: MIYASAKA YUTAKA
IPC: G03G15/08
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the damage of an image carrier and the occurrence of image transfer failure due to foreign matters, irregular shaped carrier, etc. in developer in an image forming apparatus having an intermediate transfer body.  <P>SOLUTION: The image forming apparatus is provided with a foreign matter ejection mode in which at the initial stage before a print sequence after replenishment of a developing means with fresh developer, driving is performed for a predetermined length of time in such a manner that, relative to the value Vdc of a direct current bias applied to a developer carrier, a charged potential VH on the image carrier is set higher than that used in an ordinary sequence.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277606-A (JP)
Title: Aqueous ink for inkjet printing
Inventor: SUGIMOTO JUNICHIRO
IPC: C09D11/38
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous ink for inkjet printing which shows a good initial introduction into an ink channel and causes no feathering or insufficient spreading of the ink when printed on plain paper.  <P>SOLUTION: The aqueous ink for inkjet printing is used in an inkjet printer and contains at least a dispersible colorant, propylene glycol ether and a surfactant of formula (1) [wherein n is an integer of 2-4; R is a 12-15C alkyl group; and M is Na or triethanol amine].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279362-A (JP)
Title: Navigation apparatus, method and program
Inventor: HAGIMOTO NOBUO
IPC: G01C21/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation apparatus, a method and a program for recording sensor data used in navigation.  <P>SOLUTION: A synchronous recording controller 31 of a navigation processor 13 opens a new data file, when detecting an operation initiation event from a user and then, records sensor data read from a sensor processor 14 in an external memory device 12 any time, in parallel with its use in required navigation operation. Although a specific kind of the description of the sensor data is free, typically, each value concerning a GPS (Global Positioning System) and a gyro, and data concerning the detection timing of a speed pulse and other 3D gyros can be considered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284691-A (JP)
Title: Conveyance device
Inventor: SATO KENJI
IPC: B66C23/52
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyance device capable of automatically lowering load when conveyance power failure occurs.  <P>SOLUTION: This conveyance device is provided with a hydraulic motor 44 driving an elevating mechanism 41, an electromagnetic selector valve (driving pressure change-over means) 65 for leading driving pressure into either of a first driving passage 63 and a second driving passage 64 selectively, and a boost pressure passage 71 for leading back pressure into the other of the first and second driving passages 63, 64 selectively to perform loading and unloading by lifting and lowering load. This conveyance device is provided with a bypass passage 68 connecting the first and second driving passages 63, 64 mutually, a self-weight lowering valve 69 for opening and closing the bypass passage 68, and an emergency pump 81 for leading back pressure into either of the first and second driving passages 63, 64 through the boost pressure passage 71 to adjust lowering speed of load through the self-weight lowering valve 69.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288686-A (JP)
Title: Subassembly, and optical module and its mounting method
Inventor: KAMIKAWA SHINKO
IPC: G02B6/42
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a subassembly that can reduce the size of an optical module, and to provide a miniaturized optical module and a method of mounting the module.  <P>SOLUTION: The subassembly 1 has a laser diode 20 mounted on a supporting substrate 10, a lens element 30 which optically couples the laser diode 20 with an optical fiber 70, and an isolator element 40. The lens element 30 has a lens 32 formed on the surface of an optical substrate, and a compatible section 36 which is formed to come into contact with a V-groove 16 at mounting time. In the optical module 3, the subassembly 1 is mounted on a header 54 which is a pedestal section constituting a package, and magnets 46a and 46b used for impressing magnetic fields upon the isolator element 40 are mounted on both sides of the subassembly 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284711-A (JP)
Title: Sheet post-processing device
Inventor: YAMAZAKI TOMOYOSHI
IPC: B41J29/13
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive sheet post-processing device having a simple structure and capable of avoiding danger securely.  <P>SOLUTION: A protection cover is provided out of a tray in close proximity to both end parts in the direction of upper face width of a sheet on which a guide suppressing deviation of a loading position in the direction of sheet width vertical for the direction of sheet feeding of the sheet loaded on the tray is loaded to prevent a finger from being caught between a guide holding part and the sheet loaded on the tray when the tray rises to the vicinity of the guide holding part. The protection cover can be opened and closed. Vertical movement of the tray is stopped when opening the protection cover. The protection cover is pressed and opened when the guide can move vertically and the guide rises up to a predetermined position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285764-A (JP)
Title: Urinal device having automatic cleaning function
Inventor: KABE NAOKI
IPC: G01S13/56
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a urinal device having an automatic cleaning function, which discharges flushing water upon detection of urine flow in a manner varying the amount of the flushing water depending on a urine amount, wherein the urinal device prevents occurrence of a bad smell or attachment of urinary calculus thereto, due to urine components remaining in a trap or a drain pipe, to thereby maintain a urinal in a hygienic state and save water.  <P>SOLUTION: The urinal device having the automatic cleaning function has a sensor section for detecting urine flow of the user. The sensor section is comprised of a control section for outputting an output signal upon detection of the urine flow of the user, and if the output signal is output over a period of time in excess of a preset period, the control section flushes the urinal depending on an output period. If the control section determines a plurality of times that the output signal is not output over a period of time in excess of the preset period and therefore determines that the urinal is not cleaned, the urinal device carries out cleaning operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288048-A (JP)
Title: Pointing system
Inventor: TAKEUCHI KOUNO
IPC: G06F3/038
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable displays having few incompatibility when a plurality of display units with different resolutions are used as a desktop domain arranging side by side.  <P>SOLUTION: In this system, display screens of display units 131 and 132 with different resolutions are made as one desktop domain. The ratio of resolution of the display unit 131 and 132 is calculated. A mouse pointer displayed on the display unit 132 having higher resolution is made larger than a mouse pointer displayed on the display unit 131 by the calculated ratio percent, so that the sizes of mouse pointers on the display screens of the display units 131 and 132 are corresponded with. The position of vertical direction of the pointer displayed on the display unit 132 is adjusted according to the ratio, so that the tracks of mouse pointers which cross the display screens of the display units 131 and 132 are apparently continued by the appearance. Furthermore, the moving speed of the pointers displayed on the display unit 132 is made speed up according to the ratio so that the moving speed of the pointers on the display screens becomes constant by the appearance toward the movement of the mouse moving with constant speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289019-A (JP)
Title: Method and apparatus for developing treatment
Inventor: YAMAMOTO TARO
IPC: H01L21/027
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly perform a developing treatment of a resist having a strong water repellence with a small amount of developing liquid.  <P>SOLUTION: After the entire surface of a resist film which has been exposed on a wafer W is coated with a mousse-like developing liquid 101a containing an additive, such as a surfactant, etc., cells of mousse are vanished by leaving the cells to stand or heating, a developing liquid paddle is formed, and developing is performed. Since the mousse-like developing liquid 101a has low flowability, the developing liquid 101a can be uniformly coated without pull back phenomenon even if the water repellence of the resist film is high. Accordingly, the uniform developing treatment is performed without wasting a large quantity of the developing liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289052-A (JP)
Title: Wiring board and its manufacturing method
Inventor: NAKAMURA KIYOTOMO
IPC: C25D7/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board which can keep electrical connection surely and firmly for a long period and is excellent in long time reliability by preventing an interface between an electrode of the wiring board and a lead-free solder from peeling due to stress.  <P>SOLUTION: In the wiring board which consists of at least two kinds of metallic elements of tin and silver and has an electrode connected to a lead-free solder, the electrode is constituted of a nickel layer 3 and a gold layer 4 on a copper layer 2 and the chlorinity in the nickel layer is 3% or less of nickel in peak intensity ratio observed by a time-of-flight secondary ion mass spectrometer. When the nickel layer is formed by an electrolytic plating method using an electrolytic nickel plating solution, the current density is 50 to 200 mA/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004070276-A (JP)
Title: Automatic focusing device
Inventor: ISHIKAWA AIICHI
IPC: G02B7/28
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic focusing device with which an arbitrary position of an object to be observed is focused onto the focal point of a 1st objective lens.  <P>SOLUTION: In a slit projection type automatic focusing device which passes the illumination light from an LED light source 21 through a slit aperture 22a of a slit plate 22 to obtain slit-shaped light, converges and images it by the 1st objective lens 12 to irradiate a sample 18 on a stage 11 with the converged light, and images its reflected image by a CCD 30 for automatic focusing through the 1st objective lens 12 to position the sample 18 at the focal point of the 1st objective lens 12, a focus position adjusting lens 8 is arranged between a dichroic mirror 16 and a 1st half-mirror 25 and then moved forward and backward along the optical axis to adjust the focus position of the slit illumination light, and thus an arbitrary position of an object to be observed is focused onto the focal point of the 1st objective lens 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004290513-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of increasing the capacity of an image ROM to be used in response to the complication of performance images.  <P>SOLUTION: The game machine is constituted so that two or more pieces of the motion data of a character constituted of three-dimensional image data (polygon data) are prepared and the character is operated by selecting one motion corresponding to game conditions. Simultaneously, the game machine is constituted so that a camera position to the character is switched corresponding to a stop operation and the image to be displayed is changed even when it is the same motion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296973-A (JP)
Title: Manufacture of rare-earth magnet of high performance by metal vapor deposition
Inventor: MACHIDA KENICHI
IPC: H01F1/053
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a rare-earth magnet using a metal vapor deposition by which remarkable deterioration of magnet characteristics caused by defects, oxidization, strain or the like induced by forming, such as cutting, grinding or the like, of an Nd-Fe-B based intermetallic compound sintered magnet is prevented and improved, and a problem involved in use such as a micromagnet and a powder (used as a bonded magnet) is solved making use of effects inherent in the rare-earth metal.  <P>SOLUTION: The rare-earth metal is deposited in a formed material or the powder of the Nd-Fe-B based intermetallic compound sintered magnet. The even rare-earth metal of a desired quantity is preferentially introduced to a surface and a grain-boundary phase due to reaction affinity between components constituting the magnet and rare-earth metal vapor, by which the fine and micro-formed material or the powder of high performance for the Nd-Fe-B based sintered magnet is manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291550-A (JP)
Title: Apparatus and method for processing image, computer readable storage medium and program
Inventor: MATSUMOTO AKIHIRO
IPC: H04N1/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize simple setting of high function imaging process in an image processing system formed by connecting a single function printer to an image reader.  <P>SOLUTION: This apparatus for processing an image outputs an image from a printer 101 via a set format sheet for setting an image processing mode capable of setting to a scanner 102 according to a command from a control panel arranged in the printer 101, reads a check mark on the image output set format sheet by the scanner 102, and can set the image processing mode from the check mark to the printer 101 and the canner 102.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295037-A (JP)
Title: Sheet feeder and image scanner
Inventor: KAGEYAMA TOMOAKI
IPC: G03G15/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To automatically cancel an energy saving mode in a sheet feeder and an image scanner.  <P>SOLUTION: In the sheet feeder provided with the energy saving mode for saving power consumption in a stand-by state, when the placing of an original is detected by an original detection sensor (S102, YES) in the energy saving mode (S101), the energy saving mode is canceled (S103).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301354-A (JP)
Title: Heating cooker
Inventor: ITO KENICHI
IPC: F24C1/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker having a simple construction capable of efficient cooking with a superheated steam.  <P>SOLUTION: The heating cooker is provided with a heating chamber 1 for storing heated objects 2, a heating means 3 for increasing an atmospheric temperature in the heating chamber 1, a steam supply means 4 for supplying steam into the heating chamber 1, and a control means 5 for controlling the drive of the steam supply means 4 and the heating means 3. The control means 5 controls the steam to be stopped or supplied in less amount at a preset stage during cooking, and then distributes energy being consumed by the steam supply means 4 to the heating means 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303502-A (JP)
Title: Manufacturing method of alkaline secondary battery
Inventor: TOMIHARA KEI
IPC: H01M4/26
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cadmium negative electrode excellent in charge and discharge characteristics at high-rate charging and discharging and safety of a battery, and to provide a manufacturing method of a battery using above.  <P>SOLUTION: The manufacturing method is provided with a first process of filling cadmium hydroxide in a sintered metal base body, a second process of making the cadmium hydroxide react with carbon dioxide and changing the surface of cadmium hydroxide particles into cadmium carbonate, a third process, after the second, of changing the cadmium hydroxide into cadmium oxide by putting the sintered metal base body under heat treatment at 200°C or more, and a fourth process, after the third, of charging the sintered metal base body after having it discharged by force in an alkaline aqueous solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302008-A (JP)
Title: Electrostatic charge control resin and electrophotographic toner
Inventor: SENSUI KEITA
IPC: G03G9/09
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge control resin for an electrophotographic toner having excellent stability of a charge amount and dispersibility of a colorant, further having excellent balance of low-temperature fixability and high-temperature preservability, hardly causing color migration and sticking to a resin sheet, and capable of achieving high image quality.  <P>SOLUTION: The charge control resin is obtained by bringing a (meth)acrylate compound having at least two ethylenically unsaturated bonds and a divalent heterocyclic amine into a Michael addition reaction. The charge control resin and a colorant are mixed in a polymerizable monomer, this mixture is converted to liquid droplets in water and suspension-polymerized to obtain colored resin particles, and then an external additive such as silicon dioxide is added to the colored resin particles to obtain the objective full color electrophotographic toner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299516-A (JP)
Title: Air bag device mounted on vehicle front section, and vehicle front section structure
Inventor: ISHIKAWA TOSHIHIRO
IPC: B60R21/34
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To mount a large-sized air bag which covers a hood at the front section of a vehicle, a windshield and a front pillar, and at the same time, to soften the impact when an obstacle collides with the air bag.  <P>SOLUTION: In a cowl section 9 at the front section 2 of the vehicle 1, an inflator 10 is housed, and the air bag 14 being folded is attached to the inflator 10. When it is judged that a possibility for the collision of an obstacle with the vehicle 1 is high, the inflator 10 works and feeds a gas to the air bag 14, and the air bag 14 is instantly developed. The inside of the air bag 14 is divided into a plurality of air spaces 17, and the air spaces 17 being adjacent to each other communicate by a communicating passage 18. The opening area of the communicating passage 18 for the air spaces 17 is set to become smaller as the capacity of the air space 17 becomes larger.  <P>COPYRIGHT: (C)2005,JPO&NCIPI