baber/WOPTO huggingface dataset:
Patent JP-2004257334-A (JP)
Title: Method and apparatus for supplying fuel of internal combustion engine
Inventor: KANEKO HIROAKI
IPC: F02M27/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for supplying fuel of an internal combustion engine which can realize a proper burning state coincident with the operating state of the internal combustion engine.  <P>SOLUTION: The method for supplying the fuel of the internal combustion engine includes the steps of bringing the fuel into contact with a catalyst in a supercritical state or a subcritical state, and spraying the obtained modified fuel in a combustion chamber. The apparatus for supplying the fuel of the internal combustion engine includes a fuel tank, the combustion chamber, and a fuel spraying means for spraying the fuel in this combustion chamber. The apparatus also includes a supercritical generating means for making the fuel from the fuel tank the supercritical state or the subcritical state, and the catalyst containing a catalytic component for modifying the fuel of the supercritical state or the subcritical state generated by this supercritical generating means. Such a supercritical generating means is disposed between the fuel tank and the fuel spraying means. Such a catalyst is disposed between the supercritical generating means and the combustion chamber, etc.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258474-A (JP)
Title: Photochromic display element
Inventor: TSUTSUI TETSUO
IPC: G09F9/30
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photochromic display element which is simple in structure of a display medium, is a energy-saving type, and can freely change the display owing to an internal light emitting pattern without using a pattern mask at the time of displaying.  <P>SOLUTION: The element uses a light emitted from an electrochemical light emitting element as an excitation light. The element is specifically structured to have a polymer or a gel polymer solid electrolyte layer including a light emitting material between substrates having two pieces of electrodes, wherein a transparent substrate having transparent electrode of which the one side surface is provided with a photochromic layer is chosen as at least one substrate, or to have a laminated structure in which the polymer or the gel polymer solid electrolyte layer are laminated with a light emitting layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259159-A (JP)
Title: Image forming apparatus
Inventor: SUGIURA TAKU
IPC: G06F11/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, simply performing version up of two or more control programs in a short time.  <P>SOLUTION: A digital copying machine 208 includes: a reader control part 205 connected to a reader part 207; a printer control part 204 connected to a printer part 206; a PC 202; an image processing control part 201 connected to the printer control part 204 and the reader control part 205, respectively; and an operation part 222. The image processing control part 201 downloads a control program transferred from the PC 202, and transfers the downloaded control program to the printer control part 204 and the reader control part 205 at the same time concerning a selected target.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263314-A (JP)
Title: Conjugate yarn having excellent processability and method for producing the same
Inventor: KOYANAGI TADASHI
IPC: D01F8/14
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polytrimethylene terephthalate(PTT)-based conjugate yarn whose breakage is eliminated, when false-twisted, and which eliminates a non-untwisting state and knot-like defects, when the obtained false-twisted yarn is used as the warp and/or weft of a lining fabric.  <P>SOLUTION: This PTT-based conjugate yarn comprising the group of single fibers each prepared by sticking polytrimethylene terephthalate as at least one of components constituting the single fiber to a polyester as the other component in a side-by-side type or an eccentric sheath-core type is characterized in that the intrinsic viscosity of the polytrimethylene terephthalate is 0.6 to 1.6 dl/g and that the number of produced mustache-like signals having heights of ≥5% based on an average dtex value is ≤10, when the changes of fineness (normal method) are measured over a conjugate fiber length of 1,000 m.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003315471-A (JP)
Title: Method and device for illuminating electronic or electromechanical apparatus
Inventor: CRISTONI ROMANO
IPC: H05B44/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device for portable electronic objects capable of displaying the illumination of data with an electronic device con trolled with high reliability and at a low cost according to the intensity of surrounding light.  <P>SOLUTION: The illumination device is for an electronic or electromechanical apparatus such as a wrist type watch including a device for displaying information concerning time or other information. The illumination device includes a light source for illuminating the display device and the light source itself is capable of measuring the intensity of surrounding light. The invention is related to the method for controlling the illumination of the above type devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004264460-A (JP)
Title: Toner cartridge
Inventor: TANAKA YOSHIAKI
IPC: B65D51/24
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner cartridge which easily checks the color of toner and contributes to cost reduction, and to provide an image forming apparatus having the toner cartridge.  <P>SOLUTION: A cap 60 which seals the opening of a casing 51 composing the toner cartridge 50a is formed from a transparent member. This cap makes it possible to easily check the color of toner from the front of an image forming apparatus when the toner cartridge is replaced. The cap also eliminates the need to add an extra member for color check and contributes to a cost reduction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262367-A (JP)
Title: Engine cooling structure
Inventor: SHIYUI MASARU
IPC: B60K11/06
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine cooling structure capable of enhancing degree of freedom in design of a vehicle and using an upper side of an engine room as a trunk room, etc.  <P>SOLUTION: In this engine cooling structure 10, an engine 16 is mounted in the engine room 14 formed on a rear side of a cabin 12, an air intake port 19 for introducing cooling air is provided on a front side of the engine 16 and a lower part 18 of a vehicle body, cooling air is taken into the engine room 14 from the air intake port 19, the taken cooling air is passed through the engine room 14 to be introduced into a rear side of the vehicle body and to be discharged from a rear part 22 of the vehicle body. In the structure 10, a guide plate 70 is provided to have upward gradient toward the rear side of the vehicle body in the air intake port 19, and cooling air is guided to an upper side of the engine room 14 by the guide plate 70.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006681-A (JP)
Title: Piezoelectric device, its lid sealing device and apparatus, and cellular phone and electronic apparatus utilizing the piezoelectric device
Inventor: KAWAUCHI OSAMU
IPC: H01L41/22
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid-sealing method of a piezoelectric device for rapidly and reliably sealing lids of a plurality of or a number of packages in sealing the lid of the package of the piezoelectric device.  <P>SOLUTION: In the lid sealing method, a lid body is sealed to the package regarding the piezoelectric device where a lid 39 is fixed to the package 36 in which one portion of a piezoelectric oscillating piece is supported and fixed, a plurality of packages are arranged so that the bottom side turns to a halogen lamp, bottoms of the plurality of packages 36 are irradiated with light beams L3, thus melting a brazing material 33 arranged between the packages and the lid body by the heat of the lamp.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004269095-A (JP)
Title: Roller driving device for slitter
Inventor: MIYOSHI TOSHIAKI
IPC: B65H23/26
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration in winding quality, in a plurality of guide rollers for a slitter by eliminating delay of the guide roller especially having a smaller embracing angle so as to synchronously rotate, and by eliminating a deviation in a web width direction.  <P>SOLUTION: In the slitter, the wide web is cut in a longitudinal direction into a plurality of narrow webs, and the cut narrow webs are wound around winding shafts arranged so as to separate from each other in a vertical direction or a back-and-forth direction. The plurality of guide rollers 1, 2, 3 receiving the webs paid out from a web roll at an established speed is made to carry out corotation that obtains rotation force from contact with the webs touching on roller surfaces. The rollers are connected with each other by a transmission means capable of synchronously rotating by toothed pulleys 32, 33, 34, and a toothed belt 35.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270486-A (JP)
Title: Control device for variable nozzle of turbocharger
Inventor: ANDO YOSHIYUKI
IPC: F01D17/16
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide technologies for comparing the target angle signal of the output shaft of an electronically controlled actuator with the actual angle signal from an angle sensor, and for limiting starting current to a motor while controlling the opening of the vanes of a variable nozzle.  <P>SOLUTION: The electronically controlled actuator 15 feeds back the actual angle signal of its output shaft to a comparing means 26 of the electronic control circuit part A1 from the output side of the driving part A2 through the angle sensor 16. The electronic control circuit part A1 comprises: an arithmetic processing part 27 including a PID arithmetic part calculating, at the output side of the comparing means 26, the value with which the motor part 19 should be driven; a motor rotation speed arithmetic processing means 29 calculating the motor rotation speed through a rotation sensor 28 that detects the rotation speed of the motor part 19; and a motor driving ratio limiting value arithmetic processing means 30 calculating a motor driving ratio limiting value. The values calculated by both means 29 and 30 are compared, and one of the calculated values is chosen and outputted to the following step, a motor driving logic generating means 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271006-A (JP)
Title: Co-generation system
Inventor: OCHI MASAHITO
IPC: H01M8/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a co-generation system capable of improving the adaptability to hot water supply heat load and the energy saving performance, while performing the operation to adjust the output power in accordance with the electric load.  <P>SOLUTION: An operation control means is constituted to determine the estimated hot water supply heat load as the time series variation of the hot water supply heat load and the estimated electric load as the time series variation of electric load, on the basis of the time series consumption data of hot water supply and the time series consumption data of electric power. As the operation mode for adjusting the output power of a co-generation device 3 in accordance with the electric load, a plurality of output limiting operation modes for limiting the electric output conditions to various conditions are prepared, and the operation mode suitable for the energy saving performance and effective to obtain the hot water supply amount in accordance with the estimated hot water supply heat load, when the operation is performed in accordance with the estimated electric load, is selected, and the co-generation device 3 is operated in the selected output limiting operation mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272772-A (JP)
Title: Cache memory system, cache memory and its update method, and update method and update program of cache memory system
Inventor: AZUMA TETSUHIKO
IPC: G06F12/12
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cache memory system with good time efficiency capable of automatically selecting an update entry from unused entries.  <P>SOLUTION: This system comprises a cache memory 8, a processor 30, a hit determination circuit 5, an interval timer 3, and a control register 4. When the content of the cache memory is updated to new information by an address cache or data cache having a full associative method or a configuration according to it, the use history of each entry constituting the cache memory is grasped by generation management using the timer to select an unused entry. The period of the timer is automatically adjusted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267627-A (JP)
Title: Spouting cylinder
Inventor: SATO MINORU
IPC: B65D83/44
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spouting cylinder capable of achieving stable spouting water and an appropriate length of washing period of time without requiring the adjustment of opening of an opening/closing valve by the manual operation.  <P>SOLUTION: The spouting cylinder comprises a liquid reserving tank, a lid for sealing the liquid reserving tank to form a sealed space, a water channel with one end communicating with the inside of the liquid reserving tank and the other end opening outside the liquid reserving tank, and the opening/closing valve for opening/closing the water channel. The inside of the liquid reserving tank is pressurized with a gas generated by dissolving a foaming agent in a liquid inside the sealed space, and an air bubble flow of the liquid with air bubbles dispersed and mixed is spouted out of the other end of the water channel. The spouting cylinder also has a water force adjusting means for maintaining at least either the flow rate of the air bubble flow spouted from the other end of the water channel or the spout pressure almost constant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003282110-A (JP)
Title: Storage battery comprising fuel cell having integral heat exchanger
Inventor: SCHULER ALEXANDER
IPC: F28D9/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage battery comprising a fuel cell operable in a whole load and a partial load so that an electrochemical reaction is performed at almost the same temperature in the whole cell.  <P>SOLUTION: The storage battery comprising the fuel cell has an integral heat exchanger installed between an insulated jacket and a stack of a high temperature fuel cell. Preferably, at least two re-combustion chambers are installed between the periphery of the cell stack and the heat exchanger. The heat exchanger is installed for heat conduction from exhaust gas to a gaseous oxygen carrier. An inlet point for the oxygen carrier and an educt which is not yet energy converted, that is, an outlet point for combustion gas and the oxygen carrier are arranged in the periphery of the cell stack on the outside or the inside of each of the re-combustion chambers. The heat exchanger contains a passage system in which the exhaust gas and the oxygen carrier pass through the lateral plane vertically arranged to the shaft line of the battery stack in one operation state. The exhaust gas can be derived through a collection passage facing the shaft line direction arranged in a peripheral region of the heat exchanger. A part of the heat exchanger arranged between the peripheral region and the cell stack forms a shielding body protecting the cell stack against the effect of heat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004277786-A (JP)
Title: Method for manufacturing heat treatment type aluminum alloy material for cold working superior in machinability
Inventor: FURUYA TADASHI
IPC: C22C21/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy material for cold working, which inhibits the proceeding of natural aging, and has superior machinability and appearance even after being cold-worked.  <P>SOLUTION: The aluminum alloy material includes 0.4-1.3 mass% Si, 0.4-1.3 mass% Mg, 0.1-0.5 mass% Cu, 0.1-0.5 mass% Fe and 0.04-0.4 mass% Cr, while controlling a mass ratio of Mg/Si to 0.6 to 1.4. The manufacturing method comprises adding the holding step of heating it within 24 hours to 80 to 150°C at a heating rate of 10°C/minute or higher, holding it at the temperature for 5 to 600 seconds, and then cooling it to ordinary temperature at a cooling rate of 10°C/minute or higher, between the steps of solution-heating the alloy material and cold working it. The addition of the holding step inhibits the proceeding of the natural aging, and the age hardening after cold working inhibits the degradation of dimensional accuracy and also enhances cold workability. The mass ratio of Mg/Si controlled to 0.6 to 1.4 crystallizes and/or precipitates hard Si particles in addition to Mg<SB>2</SB>Si particles, makes them work as starting points of chip parting, and improves the machinability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281608-A (JP)
Title: Method for manufacturing circuit substrate
Inventor: MATSUDA FUMIHIKO
IPC: H05K3/24
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a circuit substrate, which can stably form a bump on the wiring even on a substrate such as a substrate having many bumps on a wide area on the substrate.  <P>SOLUTION: The method for manufacturing the circuit substrate includes the steps of forming a plated resist layer 3 of predetermined thickness on the bump forming surface of a copper-clad of one or both surfaces, forming an opening for forming the bump and a register mark on the plated resist layer 3, and forming the bump 4 and the register mark 5 thick not protruding from this opening. The method further includes the steps of then, removing the plated resist layer 3, thereafter forming an etching resist layer 7 of the thickness capable of coating the bump 4 and the register mark 5, aligning and exposure developing a predetermined wiring pattern on the etching resist layer 7 to the register mark 5, and etching to form circuit wiring 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280500-A (JP)
Title: Image data evaluating method, image data evaluating device, and program
Inventor: ISHIHARA MASANORI
IPC: G06T7/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data evaluating method capable of properly evaluating image data outputted from a function block in a biometric personal identification system, and capable of enhancing reproducibility when a user of an image sensor verifies image quality of an image for identification.  <P>SOLUTION: Image data for identification used in an identification device is acquired, the image data for identification is smoothed to calculate smoothed image data, an evaluation value of the image for identification is calculated from the smoothed image data, and an evaluation result of the image for identification by the evaluation value is outputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276444-A (JP)
Title: Thermal transfer recording medium
Inventor: HIROISHI KATSUNORI
IPC: B41M5/30
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal transfer recording medium whose transferred image shows superb resistance to not only water but also solvents such as xylene and IPA, with outstanding image definition.  <P>SOLUTION: In the thermal transfer recording medium formed of a release layer containing a wax and an ink layer containing a colorant laminated in that order on a support, the ink layer contains an ethylene-vinyl alcohol copolymer with an ethylene copolymerization ratio of 25 to 50 mol%. In a method for recording in a receptor using the thermal transfer recording medium, the receptor is preferably an ethylene-vinyl alcohol copolymer film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281016-A (JP)
Title: Method of manufacturing glass substrate for magnetic disk and method of manufacturing magnetic disk
Inventor: KAMIMURA MASAKI
IPC: B24D3/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass substrate for magnetic disks which is prevented from bringing about a head crush trouble, thermal asperity trouble or the like even when the surface of the glass substrate is ground with a tape to form a texture and is suitable for a high recording density.  <P>SOLUTION: The principal surface of the glass substrate is subjected to a dry wipe treatment by using a tape after being subjected to a grinding process where texture is formed in the main surface of the glass substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004244783-A (JP)
Title: Socks with band
Inventor: NAKAUE MASAKI
IPC: A41F9/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of socks with a rubber band attached to one end thereof enabling a wearer him- or herself to adjust at the time of using so as to prevent the socks from slipping down.  <P>SOLUTION: The pair of socks with the band is obtained by stitching the rubber band (2) onto one end of the upper part of the shin of a socks body (1), setting band loops (3) made of a stretchable material on several parts of the upper part of the shin of the socks body (1), and letting the rubber band (2) pass through space made between the socks body (1) and the band loops (3). The wearer him- or herself adjusts fastening with the rubber band (2) to fix.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003293701-A (JP)
Title: Internal combustion engine of manual working machine
Inventor: MENZEL JOHANNES
IPC: F02B75/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine of a manual working machine having improved operation characteristics.  <P>SOLUTION: This internal combustion engine of the manual working machine comprises: a cylinder; a piston vertically moving in a vertical direction sliding manner inside the cylinder; a rotatable crankshaft 4; a connecting rod 5 coupling the piston and the crankshaft 4 to each other; and a clutch for coupling a tool to be driven to the crankshaft 4. In this combustion engine of the manual working machine, rotation vibration restraining equipment is provided in a flowing direction of force from the internal combustion engine to the tool and at an engine side of the clutch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004284228-A (JP)
Title: Printing resuming method at time of insufficiency of residual amount of battery of battery-driven printer
Inventor: FUJIWARA MAKOTO
IPC: B41J29/46
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To complete printing by resuming printing from a state before the replacement of a battery after printing is interrupted to replace the battery when the residual amount of the battery becomes insufficient during printing in a battery-driven printer.  <P>SOLUTION: Printing is resumed using an apparatus constituted of the battery-driven printer, a battery residual amount detecting means and a non-volatile memory such as a flash memory for storing printing progress information, or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI