baber/WOPTO huggingface dataset:
Patent JP-2005250986-A (JP)
Title: Fire sensor
Inventor: TANAKA TATSUYA
IPC: G08B17/107
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fire sensor capable of discriminating the generation of steam by means of humidity, and preventing an erroneous report.  <P>SOLUTION: This fire sensor is provided with: a fire phenomenon detecting means; and a fire judging means for judging whether or not the detection output of the fire phenomenon detecting means has reached a fire discrimination reference. The fire sensor is provided with: a humidity detecting means for detecting the humidity of an atmosphere where the fire phenomenon detecting means exists; a humidity increase judging means for judging the increase rate of humidity based on the humidity detected by the humidity detecting means; and a fire judgement reference setting means for setting the fire judgement reference of the fire judging means according to the increase rate of humidity by the humidity increase judging means. Thus, it is possible to judge the generation(arrival) of steam by the increase rate of humidity increasing according to the generation of steam, and to prevent the generation of an erroneous report due to steam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248907-A (JP)
Title: Steam engine
Inventor: ODA SHUZO
IPC: F01B29/12
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat efficiency in a steam engine which is formed to generate self-induced vibration displacement for the liquid in a vessel by repeating the evaporation owing to heating of liquid in the vessel and the liquefaction owing to cooling.  <P>SOLUTION: The steam engine 1 is provided with a vessel 10 to enclose the liquid, a heater 30, a cooler 32, a pressurizing/depressurizing part 40, and an output section 100. The vessel 10 is comprised of an outer pipe 12 and an inner pipe 22. The outer pipe 12 has a vertical expanding pipe 14 in which the inner tube 22 is arranged. A feed port 26 to communicate the inside and the outside of the inner tube 22 is installed in the side part near the upper end of the inner tube 22. The heater 30 is installed at the outer surface near an upper end 16 of the vertical expanding pipe 14. The cooler 32 is installed at the lower part from the heater 30 in the outer surface of the vertical expanding pipe 14. The pressurizing/depressurizing part 40 imparts the pressure change to the liquid located in the inner tube 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251665-A (JP)
Title: Fuel cell system with inflammable gas sensor
Inventor: TSURUTA KUNIHIRO
IPC: H01M8/04
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system with reliability of an inflammable gas sensor and a related safety measure improved.  <P>SOLUTION: At least two threshold values (A) and (B) are preset in a gas detection judgment circuit 21, where, the value (A) is a sensor output value corresponding to a gas density set as problematic, and the value (B) is a lower-limit sensor output value (α) corresponding to zero gas density during a long period of use. When the sensor output value is within the range between the two threshold values (A) and (B), it is judged as no problem, and when the sensor output value is outside the range of the threshold value (A) or (B), it is judged as a problem and an alarm is issued. With this, it can be diagnosed whether an output of the inflammable gas sensor 20 in the atmosphere is drastically deviated toward an originally unthinkable side due to a long period of use, avoiding any false measurement. Further, a fuel cell system of high safety can be obtained with this.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254254-A (JP)
Title: Lead-free solder, its manufacturing method and electronic component
Inventor: TAN TORONRON
IPC: C22C12/00
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide lead-free solder capable of maintaining joining strength under high temperature, and also to provide its manufacturing method and an electronic component that is hierarchically connected at high temperature using this lead-free solder.  <P>SOLUTION: Using the lead-free solder containing, in a first alloy phase composed of an Sn base alloy, a second alloy phase composed of Sb alloy having a melting point higher than that of the first alloy phase, joining strength can be maintained at a high temperature, enabling high temperature hierarchical connection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255217-A (JP)
Title: Reservoir such as water or oil tank having earthquake-resistant shape
Inventor: OGASAWARA HIDEYUKI
IPC: B65D90/08
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reservoir such as water or oil tank whose shape is resistant to impact caused by a sloshing phenomenon in which a liquid in the tank waves by an earthquake.  <P>SOLUTION: The side plate of the tank and the corner of a top plate are divided into many round-shaped plates. The plates are connected in a circle to form a corner. One split piece may be formed in the shape of a sphere by press working, or a round-shaped flat plate may be used. When the flat plates are used, a polygonal shape is formed, but a partially spherical shape is formed as a whole, which suffices the purpose.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260674-A (JP)
Title: Portable information terminal
Inventor: SAKAMURA JUNICHI
IPC: H04M1/02
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable information terminal for eliminating checking a dirt condition of a camera lens or cleaning the camera lens before a user uses the camera.  <P>SOLUTION: In the portable information terminal, a first unit 1 and a second unit 2 are provided, and a camera is mounted thereon. The portable information terminal has a display unit 6 and a main operation unit, and has a slide type structure, in which the first and second units 1, 2 can be slid in a major axis direction. A camera lens 3 is provided at one of the first and second units 1, 2, and a cleaner 4 is provided at the other unit. These units 1, 2 are so provided that the cleaner 4 is fitted to the camera lens 3 at the sliding operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258185-A (JP)
Title: Image forming apparatus
Inventor: SAKIDA YASUSHI
IPC: G03G21/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus capable of making printing quality appropriate by making the charging amount of developer to saturated charging amount, recovering the fluidity of the developer and making concentration of the developer uniform.  <P>SOLUTION: In the image forming apparatus which has the developing device 100 visualizing an electrostatic latent image being image information on a photoreceptor drum 102 and where the visualized image information is transferred to paper, the transferred information is fixed on the paper by a fixing device 23 and then the paper is ejected, the driving time of the developing device 100 is controlled based on the surface temperature of a fixing roller 231 detected by a temperature sensor 233 and humidity inside the image forming apparatus detected by a humidity sensor 120 when the image forming apparatus is shifted from a stop state to an action state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265906-A (JP)
Title: Image forming apparatus
Inventor: ONO SHIGEO
IPC: G03G21/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus wherein either of a pair of cleaning brushes and a cleaning blade can be used to remove toner left on an image carrier after finishing a process of transferring a toner image.  <P>SOLUTION: The cleaning apparatus 234 is provided with the pair of cleaning brushes 16 and 18, also, the cleaning blade 236 which is made movable between a cleaning position where the blade comes in press contact with an image carrying surface 14 and a standby position where the blade is separated from the image carrying surface 14, and a blade driving mechanism 238 for moving the cleaning blade 236 to either of the cleaning position or the standby position. Thus, when the cleaning blade is held at the standby position, the cleaning apparatus 234 functions as a brush cleaning apparatus, on the other hand, when the cleaning blade 236 is moved to the cleaning position, the cleaning apparatus 234 functions as a blade cleaning apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268988-A (JP)
Title: Heterogeneous network gateway system
Inventor: ISHII YASUSUKE
IPC: H04L12/46
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a heterogeneous network gateway system that does not require a function for intercommunication at a client side, and can perform the interconnection by the protocol of the same network.  <P>SOLUTION: The heterogeneous network gateway system comprises a first network; a second network differing from the first one; first equipment that can be connected to the first network and sets the virtual address of the first network as a destination address, when communicating with equipment connected to the second network; second equipment that can be connected to the second network and sets the virtual address of the second network as the destination address, when communicating with equipment connected to the first network; and an address conversion table that allows the virtual address of the first network to correspond to an address actually existing in the second network, and allows the virtual address of the second network to correspond to an address actually existing in the first network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269066-A (JP)
Title: Apparatus provided with receiving function
Inventor: YASUDA HIROSHI
IPC: H04M1/02
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the external sound shield performance when receiving a speech and the voice quality of the received voice, enhance a space efficiency with respect to a display section, and improve the flexibility of a relationship between the layout and the size of the display section and the layout and the size of a structure for enhancing the external sound shield performance and the voice quality of the received voice.  <P>SOLUTION: A mobile phone 1 is provided with: a liquid crystal display unit 3 and a receiving speaker 4 located in a housing 2; and a sound shield space forming member 8 made of a transparent resin located in the housing 2. The sound shield space forming member 8 is overlapped with a display area of the liquid crystal display unit 3. The sound shield space forming member 8 has a recess 8a for forming a sound shield space communicatively connected to the ear hole of a user during reception. A part 8b around the recess 8a in the sound shield space forming member 8 acts like a press contact part that is pressed into contact with the surrounding part of the ear hole of the user during reception. The sound shield space forming member 8 includes an opening part 8c that is opened to the recess 8a and introduces the voice from the speech receiving speaker 8 to the sound shield space.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268451-A (JP)
Title: Aligner, adjusting method therefor and device manufacturing method
Inventor: FUKAGAWA YOZO
IPC: G03F7/20
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology by which an optimal quantity of adjustment for aberration is obtained and the aberration is adjusted on the basis of the adjusting quantity.  <P>SOLUTION: The aligner is provided with a driving mechanism to drive an optical element for adjustment of characteristics of an optical system; a first block wherein a primary evaluation quantity that an aberration that can be expressed by a primary function among the aberrations of the optical system is normalized by a first allowable value, and a secondary evaluation quantity that an aberration that can be expressed by a secondary function among the aberrations of the optical system is normalized by a second allowable value are obtained; a second block wherein the minimum value of a dummy variable is obtained by linear programming, wherein the upper limit value of the primary evaluation quantity is the dummy variable; and a third block wherein such a value that the minimum value of the dummy variable obtained in the second block is added with a relief quantity is set as the upper value of the primary evaluation quantity, and the adjusting quantity of the optical element by the driving mechanism is obtained so that a weighted sum of the secondary evaluation quantity may be minimized. In the third block, while the weight and relief quantity to be given to the secondary evaluation quantity are being adjusted based on the weighted sum of the secondary evaluation quantity under the successively obtained adjusting quantity, the weighted sum of the secondary evaluation quantity is minimized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263256-A (JP)
Title: Article storing bag
Inventor: HIEDA JUNICHI
IPC: B65D30/22
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article storing bag where its inner space is defined into two compartments and two articles can be stored under their spaced-apart state.  <P>SOLUTION: This storing bag comprises a bag body 2 having an opened upper end formed by film, a partition film 4 for partitioning the inner side of the bag body 2 into two chambers 3a, 3b, and a fastener device 5 arranged at an inner surface of the upper end of the bag body to extend from one end to the other end. The partition film 4 has an upper end extending upwardly above the fastener device 5 and its upper end is engaged with the fastener device 5 to form two sealed compartments.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266239-A (JP)
Title: Wet developing electrophotographic photoreceptor, and wet developing image forming apparatus
Inventor: AZUMA JUN
IPC: G03G9/12
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet developing electrophotographic photoreceptor having prescribed sensitivity over a long period of time and superior in durability and solvent resistance, and also to provide a wet developing image forming apparatus.  <P>SOLUTION: In the wet developing electrophotographic photoreceptor provided with a photoreceptor layer on a conductive base substance and the wet developing image forming apparatus provided with the wet developing electrophotographic photoreceptor, the photoreceptor layer contains a stilbene derivative having four enamine structures expressed by a specific formula as a hole transport agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262085-A (JP)
Title: Air-cleaning appliance
Inventor: TANAKA TOSHIO
IPC: F24F7/00
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the energy-saving performance of an air-cleaning appliance by controlling a wasteful consumption of discharging power due to an excessive treatment capacity relative to the amount of ingredients treated in streamer discharging.  <P>SOLUTION: A discharge-controlling section 63 is disposed in an electric-source means 45 of a discharging device 40 for streamer discharging, so that the discharging power of the discharging device 40 can be decreased or increased by the discharge-controlling section 63 according to the amount of ingredients treated in an air-cleaning appliance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266363-A (JP)
Title: Polarization inversion forming method
Inventor: YAMAMOTO FUTOSHI
IPC: G02F1/35
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization inversion forming method that can homogeneously generate a polarization inversion state in a polarization inversion area even when a region where polarization inversion is formed has a large area of ≥50 μm in width and reduce the intensity of a voltage applied during the polarization inversion.  <P>SOLUTION: The polarization inversion forming method of inverting the polarization of a desired region of a ferroelectric substrate 1 is characterized in that the polarization of the desired region 20 on a surface of the ferroelectric substrate is inverted by performing nucleus growth by jetting fine hard materials to the substrate surface, giving an impact with a strike member having a fine tip diameter, or rubbing fine hard materials scattered and arranged on the substrate surface, and then applying a specified voltage to the desired region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268613-A (JP)
Title: Adhesive sheet for semiconductor, and method for manufacturing semiconductor device
Inventor: SAEKI NAOYA
IPC: C09J7/35
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet which can prevent the occurrence of package crack etc. and can manufacture a semiconductor device of high reliability, and to provide a method for manufacturing a semiconductor device using the sheet.  <P>SOLUTION: In the adhesive sheet, an adhesive layer is installed which is formed of (A) adhesion component and (B) epoxide resin. Storage modulus in 100 °C after heating curing is ≤1.0×10<SP>7</SP>Pa, and storage modulus in 160°C is ≥1.0×10<SP>5</SP>Pa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005277089-A (JP)
Title: Polishing device, abrasive cloth and polishing method
Inventor: FUKUDA MASAO
IPC: B24B37/20
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device, an abrasive cloth and a polishing method, which are capable of improving the planarity of a material to be polished, after polishing by reducing sags at the end of the material to be polished, such as a wafer or the like.  <P>SOLUTION: The polishing device is provided with a plate 1 for retaining the material to be polished or the wafer 5, a surface plate arranged at the retaining side of the wafer 5 of the plate 1 with an abrasive cloth 2 laid down thereon, and a rotation driving device for rotating the plate 1 and the surface plate relatively under a condition that the plate 1 is pushed against the surface plate. In this case, grooves 21, for example, are formed on predetermined regions C<SB>1</SB>to C<SB>4</SB>among the total regions of the abrasive cloth 2 whereby the predetermined regions C<SB>1</SB>to C<SB>4</SB>are formed so that a polishing capacity, corresponding to the polishing amount of the wafer 5 due to the gliding between the grooves 21, and the wafer 5, is different from that of regions except the predetermined regions.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272221-A (JP)
Title: Steam reformer
Inventor: FUJIKI HIROSHI
IPC: C01B3/38
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam reformer where the crushing or pulverizing of a reforming catalyst caused by thermal expansion or shrinkage at a reforming reaction part when the steam reformer is started or shut is prevented, having high durability, having a simple structure, being easily produced or assembled, having high workability, lowering the production cost of equipment and enhancing an economic condition.  <P>SOLUTION: The steam reformer comprises a multi-layered tube and has a heat transfer tube transferring heat supplied by combustion to the reforming catalyst and a peripheral wall forming tube which forms the peripheral wall with the heat transfer tube at the reforming reaction part. A thermal shock absorbing material is located along the outer periphery of the heat transfer tube and/or the inner periphery of the peripheral wall forming tube at the reforming reaction part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278328-A (JP)
Title: Stepping motor
Inventor: SHIMOMURA SHIGEYUKI
IPC: H02K37/14
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate assembling work to a variety of kinds of apparatuses by integrally coupling and forming a plurality of stator yokes and a plurality of spools, and by reducing a stepping motor in size.  <P>SOLUTION: The two wire-wound spools 13, 15 and the four metal stator yokes 5, 6, 9 and 10 are integrally coupled and formed by insert molding, and winding-latching terminals 18, 19 are constituted by integrally and protrusively arranging synthetic resins at the insert molding to lateral surfaces of the bottom-side stator yoke 10. Recesses 6c, 9c, 10c, 132c, 152d and the like for making windings 12, 14 pass therethrough are formed at flange peripheral parts of the stator yokes 6, 9 and 10 and the spools 13, 15, and the recesses 132c, 152d and the like formed at the spools 13, 15 are formed into shapes such that the windings 12, 14 can detachably and tightly be engaged with the recesses.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276692-A (JP)
Title: Electromagnetic induction heating apparatus
Inventor: SEII MASAHIRO
IPC: G03G15/20
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating apparatus in which a coil wire is directly wound around a coil supporting surface of a coil supporting body without deformation of the coil, with less labor and time.  <P>SOLUTION: An adhesive layer 290 adhesively holding a coil wire 253a is provided on the coil supporting surface 251a of a supporting frame 251 of the electromagnetic induction heating apparatus 250. When the coil wire 253a is wound around the supporting frame 251, the coil wire 253a is adhesively held on the coil supporting surface 251a by adhesive force of the adhesive layer 290. In this electromagnetic induction heating apparatus 250, the coil wire 253a is adhesively held on the coil supporting surface 251a when the coil wire 253a is wound around the supporting frame 251. Thus, slide and deformation in winding the coil wire 253a is prevented, and the coil wire 253a is directly wound around the coil supporting surface 251a with less labor and time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277967-A (JP)
Title: Radio communication apparatus and transmission power control method of its connection request data
Inventor: NAKAO FUMIAKI
IPC: H04B7/26
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication apparatus for suitably deciding transmission power of connection request data by considering interference quantity in a base station.  <P>SOLUTION: The radio communication apparatus includes a reception part 32 acquiring interference quantity information showing interference quantity in a base station device 14 and a data transmission part 28 transmitting an access packet by power corresponding to interference quantity information. The interference quantity information is created in accordance with a signal/interference noise ratio (SINR) and a carrier power/noise ratio (C/N ratio) in the base station, for example.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285170-A (JP)
Title: Optical disk cartridge and information recording and reproducing system
Inventor: AWANO HIROYUKI
IPC: G11B23/03
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate trouble that it is necessary to manage what is recorded and which disk in a cartridge the object is recorded when increasing capacity by storing a plurality of disks in the one cartridge.  <P>SOLUTION: At least one disk in a cartridge is defined as a disk dedicated to disk management information in the cartridge. Thus, if large capacity disks can be stored up to several tens in the disk cartridge, a data amount becomes huge, so that it becomes necessary to manage all disk contents in the cartridge but all the disk contents are managed by at least one disk in the cartridge, thereby efficiently managing data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI