baber/WOPTO huggingface dataset:
Patent JP-2005062477-A (JP)
Title: Optical fiber, optical component, method for manufacturing optical fiber, and method for manufacturing optical component
Inventor: NISHIOKA DAIZO
IPC: G02B6/032
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber which can reduce connection loss as an optical fiber which has a hole extending along the fiber axis and can reduce connection loss, an optical component, and methods for manufacturing them.  <P>SOLUTION: The optical fiber 10 is an optical fiber which has a hole H<SB>1</SB>extending along the fiber axis, and is characterized in that: a 1st area α<SB>1</SB>as a partial area which includes one end surface 10A and extends along the fiber axis is solid; in a 2nd area α<SB>2</SB>as another partial area which is adjacent to the 1st area and extends along the fiber axis, the internal diameter of the hole gradually decreases up to the border B between the 1st area and 2nd area so that the hole is closed at the border B; and a mode field diameter on the end surface at a wavelength 1.55 μm varies from a mode field diameter of a 3rd area where the internal diameter is nearly constant along the fiber axis at a wavelength of 1.55 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065010-A (JP)
Title: Plural modes communication apparatus
Inventor: FUJITA TAKU
IPC: H04B7/06
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and inexpensive plural modes communication apparatus which is superior in mass production and can estimate an arrival direction of a reception signal.  <P>SOLUTION: The apparatus comprises a reception antenna change-over switch 109 switching an antenna radiation pattern and outputting the reception signal, a level detector 116 detecting a received power level of the reception signal, a comparison part 120 comparing at least two or above received power levels detected by the level detector 116 by switching the antenna radiation pattern in the reception antenna change-over switch 109 so as to calculate a difference, and an antenna judging part 122 estimating the arriving direction of an arrived radio wave by using the difference of the received power levels, which is calculated in the comparison part 120. Thus, the communication instrument of high performance is realized which can estimate the arriving direction of the radio wave.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004100696-A (JP)
Title: Actuating method for gas mixture suction type two-cycle engine
Inventor: FLEIG CLAUS
IPC: F02B17/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To effectively lubricate all movable members, and to obtain a good exhaust gas value, in an actuating method of an air accumulating type two-cycle engine.  <P>SOLUTION: In a partial load range and a total load range of the two-cycle engine 1, an air ratio λ of fuel/air mixture accumulated in a crank case 4 is established to be about 0.2 to 0.6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005067547-A (JP)
Title: Shift lever structure for automatic transmission
Inventor: KOMATSU SEN
IPC: B60K20/02
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the backlash of a shift lever when shifting the shift lever to a desired position.  <P>SOLUTION: The shift lever 22 fo an automatic transmission is rockingly mounted via a first bolt (a supporting axis) 33 on first and second brackets 31, 32 mounted on a vehicle 11. A clicking means 74 consisting of a ball 76 and a compression spring 75 is laid between the bracket and the shift lever for selectively stopping the shift lever at a plurality of resting positions. A detent plate 77 which the ball hits has a slope 116 set at a preset angle θd to the first bolt 33. The ball 76 running along the slope 116 pushes the shift lever 22 against the first bolt 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073199-A (JP)
Title: High-speed tuner antenna multiplexer
Inventor: HIRANO TAKAYUKI
IPC: H04B1/713
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed tuner antenna multiplexer appropriate for spread spectrum communication or the like using frequency hopping, so that high-speed switching of a tuning frequency can be performed and one antenna can be concurrently shared among a plurality of high frequency channels having multi-frequency bands.  <P>SOLUTION: The antenna multiplexer comprises a plurality of couplers each composed of 2-terminal (n) paired circuits (n≥1), one terminal of each of the plurality of couplers is commonly connected to the one antenna, and the other terminal is connected to a plurality of transmitters/receivers. A diode switch provided in each of 2-terminal (n) paired circuits is switched at high speed while being linked with a frequency hopping timing of a spread spectrum signal, an arbitrary serial resonance circuit is selected out of 2-terminal (n) paired circuits in accordance with a resonant frequency closest to the hopping frequency, and each of the plurality of transmitters/receivers is capable of using one antenna individually or concurrently with the other transmitter/receiver.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073764-A (JP)
Title: System and method for angiographic measuring and imaging obtained by combining x-ray ct apparatus and ultrasonography
Inventor: MIYAZAKI YASUSHI
IPC: A61B6/03
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for angiographic measuring and imaging which is obtained by combining an X-ray CT apparatus and an ultrasonography for assuring measurement of a contrast medium time-density curve (TDC) while reducing an unnecessary exposure of a subject.  <P>SOLUTION: In a contrast study by the X-ray CT apparatus, a probe of the ultrasonography is placed at a monitoring site which is the other region concerned in the proximity of a flow passage of a contrast medium visualized before an imaging site is visualized and is upstream of the imaging site as the region concerned of the subject. An ultrasonographic contrast medium is infused prior to the infusion of an X-ray contrast medium to the subject. The probe of the ultrasonography detects that the ultrasonographic contrast medium reaches the monitoring site, and the reach of the ultrasonographic contrast medium is transmitted to the X-ray CT apparatus as a signal to determine the timing to start measurement imaging of the contrast study by the X-ray CT apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078845-A (JP)
Title: Mounting adapter and illumination device
Inventor: HAYASHI JUNYA
IPC: F21Y101/00
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting adapter 22 easily mounting a chandelier-shaped luminaire 23 to a heavy load type hooking ceiling body 12 of which the outer periphery surface is provided with a projected step part 13.  <P>SOLUTION: The adapter 22 has a hooking ceiling body mounting part 26 and a luminaire mounting part 27. The body mounting part 26 has an insertion hole 29 inserting the body 12 and a locking part 33 projected inward the hole 29 and locked to the step part 13 of the body12. The luminaire mounting part 27 has screw parts 44 protruded downward from a mounting base disposed to the body mounting part 26. The chandelier-shaped luminaire 23 is mounted by using the screw parts 44 of the adapter 22 mounted to the body 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078866-A (JP)
Title: Nonaqueous solvent secondary battery
Inventor: TAKAHASHI KENTARO
IPC: H01M10/0567
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous solvent secondary battery excellent in initial charge/discharge efficiency, rapid discharge efficiency, and an charge preservation property by reducing the impedance of an SEI surface film.  <P>SOLUTION: The nonaqueous solvent secondary battery comprises a positive electrode including a positive electrode material capable of taking lithium in/out reversibly, a negative electrode including a carbonaceous material capable of taking lithium in/out reversibly, and the electrolyte of a nonaqueous solvent including propylene carbonate where the nonaqueous solvent secondary battery contains (1) an acid anhydride expressed by a chemical formula and (2) an anhydrous diglycolic acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004171512-A (JP)
Title: Input device and its manufacturing method
Inventor: INOKAWA HIROYUKI
IPC: G06F3/041
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device capable of realizing a high-performance force/torque feedback function by the displacement of a panel for performing an input operation at low cost.  <P>SOLUTION: A pair of juxtaposed through-holes 41a and 41b of the same shape are provided on a flexible substrate 4 having a wiring pattern 42 formed thereon. A piezoelectric actuator 3 consisting of a piezoelectric bimorph element is inserted to one through-hole 41a and then to the other through-hole 41b from the reverse side, whereby the actuator 3 is arranged so that both longitudinal ends thereof are in contact with the same side of the flexible substrate 4. The flexible substrate 4 thus loaded with the actuator 3 is arranged so that the actuator 3 is in contact with a touch sensor part across part of the flexible substrate 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005077708-A (JP)
Title: Cleaner, process cartridge, image forming apparatus and cleaning method
Inventor: MURAKAMI WAKAKO
IPC: G03G21/10
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaner which is mounted on copying machines, facsimiles, printers and like and has an enhanced retaining function of remaining toner by means of a retaining means for retaining the remaining toner temporarily recovered from an image carrier and discharging the same to the image carrier, to provide an image forming apparatus which mounts the retaining means or the cleaner thereon, and to provide a cleaning method of the image carrier which uses the cleaner or the image forming apparatus.  <P>SOLUTION: The cleaner has a retaining means 41Y that temporarily recovers and retains the remaining toner on the image carrier 20Y. The retaining means 41Y further has a first retention member 42Y placed oppositely to the image carrier 20Y and a second retaining member 44Y placed opposite to the first retaining member 42Y, and the first retention member 42Y and second retention member 44Y are rotating brushes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077333-A (JP)
Title: Navigation system
Inventor: YOKOTA YASUNARI
IPC: G09B29/00
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system which allows a user to receive a discount on the toll for a toll road.  <P>SOLUTION: In route search including a toll road which allows a user to receive a discount, an evaluation calculation, related to cost constant about the discount on toll is performed, and then a guide route which allows the user to receive a discount or a partial refund of a toll is searched (S320). Then, a route which allows the user to receive a discount on toll is guided (S360). The user thereby surely receives discount on a toll for a toll road, when heading for a destination by heading there with following the searched guide route.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084742-A (JP)
Title: Information input device
Inventor: UDO KEISUKE
IPC: G06F3/048
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information input device capable of quickly and easily performing an operation such as switching of input modes and facilitating the confirmation of an input mode assigned at the present and input contents, or the like.  <P>SOLUTION: This device comprises a receiving means 11 for receiving information for selection display information selected from display information on a screen of information equipment; a storage means 12 for storing the information for selection display information; a display means 13 for displaying information; a casing for housing the receiving means and the display means; a detection means 14 for detecting vibration; a control means 15 for generating and displaying selection display information based on the information for selection display information, and switching, based on the vibration detected by the detection means, the selection display information displayed to the selection display information generated based on the information for selection display information; and a transmitting means 18 for transmitting, when the switching is performed by the control means, the information for selection display information of the switched selection display information to the information equipment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085580-A (JP)
Title: Surface lighting system, and light guide plate
Inventor: FUKUI TOSHIAKI
IPC: F21V8/00
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface lighting system capable of guiding light from a light source to its deep part, and of emitting it in the form of a plane with fully uniform luminance; and to provide a light guide plate.  <P>SOLUTION: This surface lighting system has the light source 2 and this light guide plate 1, and has: a first region 7 for entering light; and a second region 8 continued to the first region 7 for emitting light; and is so structured that the thickness of the first region 7 is set so as to be gradually increased from the light source 2 side toward the light guide direction, and both surfaces in the thickness direction of the first region 7 are formed as reflecting surfaces 11 and 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085981-A (JP)
Title: Manufacturing method and cleaning method of electronic device
Inventor: WADA YUKIHISA
IPC: H01L21/304
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To surely remove a resist residue and polymer or the like at a hole bottom part while suppressing the excess etching of an inter-layer film in the cleaning of a hole formed on the inter-layer film.  <P>SOLUTION: After forming an oxide film 12 on a substrate 10, dry etching is executed to the oxide film 12 with a resist pattern 13 as a mask and a contact hole 14 is formed. After removing the resist pattern 13 by ashing, the substrate 10 is cleaned by using ammonium phosphate cleaning liquid and thus the residue 15 at the hole bottom part or the like is removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085636-A (JP)
Title: Direct alcohol fuel cell, its using method, and power generator using it
Inventor: HIRAOKA HIDEKI
IPC: H01M8/00
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance direct alcohol fuel cell which has an excellent permeation resistance and swelling resistance to alcohol, and particularly has an excellent permeation resistance and swelling resistance to an alcohol aqueous solution of high concentration, and to provide its using method and a power generator using it.  <P>SOLUTION: This fuel cell comprises an electrolyte membrane where when immersed in a methanol aqueous solution having a solution temperature 25°C and methanol concentrations of 50 weight% or lower for one hour, the rate of area changes before and after the immersion is 40% or less, and can also comprise a heating part. This power generator comprises this fuel cell, and can also comprise a battery if the fuel cell comprises the heating part. This using method is to use the methanol aqueous solution having methanol concentrations of 5 weight% or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084462-A (JP)
Title: Image forming apparatus
Inventor: KITAZAWA ATSUNORI
IPC: G03G21/14
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of banding by reducing a change in the speed of an image carrier which results in a separation streak on an intermediate transfer body.  <P>SOLUTION: An image forming apparatus includes: a latent image formation means for forming an electrostatic latent image on the image carrier 3; a development means for developing the electrostatic latent image into a toner image; a transfer means 13 for transferring the toner image to the intermediate transfer body 12; and a cleaning means which is brought into contact with the intermediate transfer body and separated therefrom in order to remove toner remaining on the intermediate transfer body. In the image forming apparatus, a countermeasure image 26 is formed on the intermediate transfer body upstream of a cleaning means separation position C1 in the direction of the advancement of the intermediate transfer body 12, and the formation of the latent image by the latent image formation means is initiated after the passage of the countermeasure image through a transfer position T1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085672-A (JP)
Title: Separator for fuel cell, and fuel cell
Inventor: KANEMATSU TAKAYUKI
IPC: H01M8/10
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a fuel cell having high moldability even if the ratio of a carbon material in a conductive composition is high while satisfying performance required for conductivity and mechanical strength; and to provide a fuel cell.  <P>SOLUTION: This application is related to this separator for a fuel cell formed by molding a conductive composition containing, as main constituents, a conductive material (A) containing a specific quantity of conductive material having a particle diameter below 90 μm, a resin (B) such as a thermosetting resin, and a polyvalent metal complex (C) such as aluminum alcohorate or aluminum chelate. The application is related to this fuel cell as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082556-A (JP)
Title: Method for producing amino-substituted phthalocyanine compound
Inventor: HIROTA KOITSU
IPC: C07D487/22
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an amino-substituted phthalocyanine compound by the substitution reaction of a fluorine-containing phthalocyanine compound with an amino compound, enabling effective control of the reaction heat and reaction temperature and effectively suppressing the foaming phenomenon of the reaction liquid caused by water and carbon dioxide gas generated by the reaction of a hydrogen fluoride capturing agent as an anticorrosion agent with hydrogen fluoride.  <P>SOLUTION: The substitution reaction is carried out by raising the reaction temperature in multiple steps from a low temperature or keeping the water content of the reaction liquid to ≤5 mass%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085195-A (JP)
Title: Exclusive processing method
Inventor: MAKI MASAHIKO
IPC: G06F1/14
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contents set to a device from being undesired contents, when the device is restarted, in an exclusive processing method for setting a device of a communication system.  <P>SOLUTION: The device is provided with an onboard clock which is not initialized when the device is restarted. The device stores a prior write time, based on an onboard time by the onboard clock and returns to a user an onboard time at the time when the request from the user for reading the contents of the setting is made, as a reading time, with respect to the request. The user transmits a write request to which the read time is added. The device compares the read time with the previous write time and permits updating the contents of the setting, only when the read time is posterior to the previous write time. When the device is restarted, a process, in which the updating for making the prior write time an onboard time at a time of the restarting is executed, is included.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094863-A (JP)
Title: Wiring box and guide member for forming the same wiring box
Inventor: WATANABE YOSHIKI
IPC: H02G3/12
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring box which can guide a cutting tool so that a pit smaller than an opening in a box body is formed and also can store a cable having a redundant part having a margin in length, and a guide member for forming the same wiring box.  <P>SOLUTION: The box body 12 is formed with three installation spaces S1-S3, and guide faces 23 can be positioned in boundaries between the installation space S1, the installation space S3, and the installation space S2 by attaching a guide member 20 to the box body 12. Then, a pit of the same form as the installation space S1 can be formed by shifting the cutting tool along the inner face and the guide face 23 of the box body 12 forming the installation space S1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091183-A (JP)
Title: Substrate for magnetic encoder and method for manufacturing the same
Inventor: TSUBOI YOSHIHIRO
IPC: G01D5/245
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively manufacturing a compact and accurate magnetic encoder.  <P>SOLUTION: In a substrate for the magnetic encoder which has a magnetic detection element facing a linear magnetic domain of the substrate for the magnetic encoder, a substrate material for the magnetic encoder is manufactured, by magnetizing the linear magnetic domain in one direction formed by applying or filling a magnetic material in a substrate base material for the magnetic encoder, previously formed with a through-hole or a recessed pattern for the linear magnetic domain. The substrate for the magnetic encoder is manufactured by laminating a plurality of the substrate materials. The method for manufacturing the substrate for the magnetic encoder includes a process of applying or filling a resin binder composition, containing magnetic powder to the substrate base material for the magnetic encoder previously formed with the through-hole or the recessed pattern for the linear magnetic domain, a process of curing or solidifying, a process of magnetizing in a magnetic field in one direction and a process similarly of attaching or bonding a plurality of the substrate materials for the magnetic encoder magnetized in one direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005092138-A (JP)
Title: Ability training device, ability measuring instrument, program, ability training method, and ability measuring method
Inventor: KAWAMURA AKIHIRO
IPC: G09B5/02
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a training that improves the ability to switch functions of the right-brain and left-brain.  <P>SOLUTION: A computer system equipped with a keyboard 12 and a mouse 13 that a user operates switches and displays a character image where a character string is arranged and a picture image where a picture is arranged alternately at a specified speed according to instructions inputted through the keyboard 12 and mouse 13. The character string of the character image and the picture of the picture image represent the same concept and are displayed nearly at the same position on a monitor 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100798-A (JP)
Title: Polymer electrolyte fuel cell power generation system
Inventor: TANAKA MASATOSHI
IPC: H01M8/04
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable to evaporate kerosene when reforming the kerosene as a raw material fuel 11 by a partial oxidation type steam reforming while tar or the like is prevented from being generated.  <P>SOLUTION: At least one part of a reformer 25 is heated with a combustion gas 33 formed by burning an anode discharge gas 16 exhausted from an anode electrode 30 with a discharge gas burner 32, and afterward, steam 13 is overrheated when it is circulated in a steam superheater 36. Furthermore, a reforming gas 20 from the reformer 25 is circulated in a fuel mixture gas preheater 23, and a fuel mixture gas 19 is heated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI