baber/WOPTO huggingface dataset:
Patent JP-2004253177-A (JP)
Title: Heating device
Inventor: NANATAKI HIDEO
IPC: H05B3/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide the heating device of a surface heating system by which an uneven heating phenomenon in heating of a material to be heated caused by a first turn and by a second and a subsequent turn of a rotor for heating the material is prevented, while in a fixing unit gloss unevenness caused by the uneven heating phenomenon is prevented.  <P>SOLUTION: The heating device 10 includes the rotor 1, a counter member 3 forming a nip N1 with the rotor 1, a heating member 2 that heats the rotor 1 at a surface position N2 of the rotor which is different from the nip N1 and temperature control means 5, 100, 101 that control a temperature of the rotor heated by the heating member 2, wherein the material P to be heated is interposed in the nip N1, then held and delivered to heat by heat of the rotor 1. The temperature control means 5, 100, 101 raise a control temperature of the heating member 2 after starting to interpose the material into the nip N1 but before the rotor 1 makes one turn.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250252-A (JP)
Title: Fluorescent glass, waveguide for optical amplification, and optical amplification module
Inventor: HARUNA TETSUYA
IPC: H01S3/094
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent glass capable of being doped with a high concentration of rare earth element ions and suitable for use in optical communication, to provide a wavequide for optical amplification, and to provide an optical amplification module.  <P>SOLUTION: The fluorescent glass containing an oxide of a group IIIB element, an oxide of a group IIB element, and rare earth element ions. This glass suffers from less concentration quenching as compared with a conventional fluorescent glass, so that it is capable of being doped with a high concentration of rare earth element ions and can highly efficiently produce fluorescence of a wavelength in the range of a signal light wavelength band generally used in optical communication.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252024-A (JP)
Title: Working vehicle driving operation simulation device, and working vehicle driving operation training method using the same
Inventor: SHIBUYA SHUNEI
IPC: G09B9/052
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle driving operation simulation device which enables a trainee to efficiently acquire the driving skill of a working vehicle and which is suitable for driving operation training.  <P>SOLUTION: The working vehicle driving operation simulation device is equipped with a means (3) for detecting the position and direction of a driver's visual point, a head mount display (5) for displaying an image seen from the driver's visual point, an image controller (6), an operation means (11) for outputting signals for running the vehicle or operating a work machine or the like, and a control unit (10). The control unit (10) previously stores basic image data on a simulation course; calculates the position and direction of the working vehicle and the attitude of the work machine based on the operation signals and considering the state of the work machine such as presence/absence or weight of cargo, speed of the vehicle, and the state of road surface; creates images seen from the detected position and direction of the driver's visual point based on the position and direction of the working vehicle, the attitude of the work machine and the basic image data; and displays the images on the head mount display (5) via the image controller (6).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257750-A (JP)
Title: Internal diameter ball groove measuring device and method
Inventor: SEZAKI YUJI
IPC: G01B5/12
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal diameter ball groove measuring device and an internal diameter ball groove measuring method capable of improving the accuracy in measurement without needing skill.  <P>SOLUTION: In this internal diameter ball groove measuring device having a gripping part 23 and a measuring part 24, and operated in hand in a state of being gripped at the gripper part 23, the measuring part 24 has a fitting shaft part 30 fitted to an internal diameter part 18 of a work 12, and a probe 32 which is mounted at an external diameter side of the fitting shaft part 30 movably in the radial direction of the fitting shaft part 30, and inserted into an internal diameter ball groove 21 formed on the internal diameter part 18 in a state that the fitting shaft part 30 is fitted to the internal diameter part 18 of the work 12, and of which a position is electrically detected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259477-A (JP)
Title: Fuel cell system
Inventor: RI SHUHO
IPC: H01M8/10
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of lowering of power of a fuel cell, especially a fuel cell stack, using fuel composed of alkaline aqueous solution of a metal hydride complex compound as a fuel electrode caused by an alkaline component generated at an oxidant electrode which tends to stay and accumulate.  <P>SOLUTION: Density of the alkaline component contained in exhaust gas from an oxidant electrode is measured, and when a measured value of the concentration exceeds a set value, the amount of humidification by a humidifier is increased and amount of humidity in an oxygen-containing gas as an oxidant is increased by determining that it is a sign of deterioration of the fuel cell. When the measured output of the fuel cell is lowered, since water condenses on the oxidant electrode after the alkaline component is removed by moisture, the oxidant electrode is dried, for example, by increasing a flow volume of the oxygen-containing gas and increasing the power of a heater.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256196-A (JP)
Title: Stairs lift
Inventor: TAKIMOTO SHOICHIRO
IPC: B66B9/08
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To change various types such as a stand-riding type and a chair type easily without degrading safety and under the least wasted condition.  <P>SOLUTION: This stairs lift 1 is provided with a base 4 lifting up and down along a rail 2. A frame 8 which is detachable to the base 4 and equipped with a foot board 71, and a seat detachable to the base 4 are prepared for, and the frame 8 or the seat is mounted on the base 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225678-A (JP)
Title: Burnt-out wire type burning velocity measuring method
Inventor: HASEGAWA KATSUYA
IPC: F02K9/32
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide high precise data even when conditions are changed when the burning velocity of a powder or a solid propellant is measured.  <P>SOLUTION: A conductor is embedded in the burning advancing direction of the powder or the solid propellant, and a burning velocity is measured by measuring the burning velocity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255485-A (JP)
Title: Workpiece holder and method for surface-grinding both sides of flat plate shape workpiece using the same
Inventor: YASHIMA RYUICHI
IPC: B24B41/06
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece holder, which enables the operation for mounting the workpiece at a required position on a work table of a surface grinding apparatus.  <P>SOLUTION: The workpiece holder 1 fixes the flat plate shape workpiece W by pushing the front and rear side surfaces of the flat plate shape workpiece W by means of positioning fine adjustment set screws 5 provided on a front frame 2 and a rear frame 3, and by pushing the workpiece in the right and left direction by means of a left pushing frame 9 and a right pushing frame 10. In addition, the workpiece holder 1 adjusts the height of the workpiece by means of columns provided at the right and left portions of the front frame and the rear frame. Because the workpiece is fixed to the holder beforehand and mounted on the work table, the setting-up is carried out in a short period of time. In addition, when the workpiece holder 1 has been mounted on the work table, the lower surface of the flat plate shape workpiece is mounted on the work table so as to be separated from the upper surface of the work table. Therefore, the dirt of the work table causes no serious problem to which attention is to be paid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255801-A (JP)
Title: Device for molding tire tread rubber
Inventor: BANDO EIJI
IPC: B29C48/30
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for molding a tire tread rubber which can perform a molding work by only simply remodeling an existing molding device and can be easily managed for maintenance services, in molding the tire tread rubber with an unvulcanized rubber for a non-conductive cap tread into which a part of an unvulcanized rubber for a conductive wing tip is inserted as a grounding rubber.  <P>SOLUTION: This device for molding a tire tread rubber is constituted of an extrusion die 1 comprising an upper half 3 and a lower half 4 vertically arranged with an extrusion aperture 6 sandwiched inbetween and an intermediate die 5 having a guide passage 11 which flows an unvulcanized rubber WT for a wing tip into a right and a left inflow aperture 10 and guides the flow to both end parts of the extrusion aperture 6. In addition, the intermediate die 5 has a split wall 9 for splitting the upstream part of the extrusion aperture 6 into a right and a left half, a guide groove 12 for making the right and left inflow apertures 10 communicate with each other, a communicating hole 14 running through the surface side from the midsection of the guide groove 12, and a discharge orifice 15 which opens into the extrusion aperture 6 from the communicating hole 14 through the front face side of the split wall 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257978-A (JP)
Title: Abnormal condition monitoring method and system of spent nuclear fuel storage vessel
Inventor: NOBUNAGA HISASHI
IPC: G21C19/06
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for monitoring spent nuclear fuel storage vessel for a long period.  <P>SOLUTION: A state sensor 20 is provided to a spent nuclear fuel storage vessel 40 contained in a storage room 12. A data acquisition part 30 is provided to the outside of the storage room 12. As the spent nuclear fuel storage vessel 40 is heated by the decay heat of the spent fuel, the state sensor 20 arranged in the spent nuclear fuel storage vessel 40 senses the heat and generates electric power. At this moment the state sensor 20 measure the state of the spent nuclear fuel storage vessel 40 . The measured data is output to the data acquisition part 30. The data acquisition part 30 continuously monitors the signal output by the state sensor 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264394-A (JP)
Title: Optical fiber array and its manufacture method
Inventor: KIRIYAMA YOSHIYUKI
IPC: G02B6/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber array capable of obtaining outgoing light without the unevenness of light quantity compactly and inexpensively, and to provide its manufacture method.  <P>SOLUTION: The optical fiber array is constituted by bundling a plurality of optical fibers. In the optical fiber array, surface roughness Ra on the incident end surface or the outgoing end surface in an optical incident part where an optical fiber is allowed to converge is made to be ≥10 μm. Further, the optical fiber array is manufactured so that the surface roughness Ra is made to be ≥10 μm by polishing the incident end surface or the outgoing end surface in the optical incident part where the optical fiber is allowed to converge.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263439-A (JP)
Title: Drain outlet filter
Inventor: YAMASHITA MADOKA
IPC: E03C1/262
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain outlet filter capable of maintaining drainage capacity for a long period of time while keeping high catching ability of foreign matter.  <P>SOLUTION: The drain outlet filter 10 catching the foreign matter X in waste-water is equipped with a circular installation section 10b and a shell-like wall 10a having a rise section to the above from the installation section 10b and a closed upper surface, a part 10c formed of a three dimensional net structure is provided to the shell-like wall 10a, and the installation section 10b can come into contact with a drain outlet or in the vicinity thereof so that the shell-like wall 10a occupies a position covering the drain outlet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262530-A (JP)
Title: Liquid storage part connector, and method for manufacturing the same
Inventor: KONDO YOSHIAKI
IPC: B65D21/024
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid container for liquid medicine in which the dosage according to a patient can be dispensed in a relatively easy manner, and a method for manufacturing a liquid storage part connector container using the liquid container.  <P>SOLUTION: In a liquid storage part connector 1, an opened inlet 11 is formed in one end, and an opened outlet 12 is formed in the other end. A plurality of liquid storage parts 131, 132 and 133 are connected to each other in a bead-like state via a tubular connection part 14 (141 and 142), or in a block-like state via a connection part between the inlet 11 and the outlet 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271634-A (JP)
Title: Waveguide type spot size converting circuit, optical part using the same, and manufacturing method of the circuit and the part
Inventor: IMOTO KATSUYUKI
IPC: G02B6/13
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized, low loss, and low cost waveguide type spot size converting circuit, to provide an optical part using the circuit, and to provide a manufacturing method of the circuit and the part.  <P>SOLUTION: Lens medium sections 24a and 24b are formed in a clad layer 22 located between a waveguide 23 and an optical fiber. Since the spot size of optical signals is converted by the lens medium sections, spot size conversion of small size, low loss, and low cost, and of no polarization dependency can be conducted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274827-A (JP)
Title: Power supply apparatus and display panel driving device
Inventor: SASAKI MIKIO
IPC: G09G3/294
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply apparatus and the like capable of outputting a high voltage while using a component of low withstand voltage.  <P>SOLUTION: The power supply device comprises a DC power source B41, a charge pump capacitor B41 which is chargeable from the DC power source B41, a collecting coil L41 which resonates with a load capacitance, and switches S41-S43 for switching connection states of a circuit. The switches S41-S43 charges the charge pump capacitor B41 with the DC power source B41, and switches connection states of a circuit among a first state where an output voltage transits based on the resonance between the coil L41 and the load capacitance, a second state where the charge pump capacitor B41 charged in the first state is connected in series to the output of the DC power source B41, and the output voltage is fixed to twice the power source voltage of the DC power source B41, and a third state where the output voltage transits due to resonance between the collecting coil L41 and the load capacitance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271349-A (JP)
Title: Flight unit coupling device
Inventor: HOTTA SHIGENORI
IPC: B64G1/64
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein accurate mission cannot be provided due to measurement errors in distance/angle measurements to an artificial satellite, since reflected laser beams from other reflecting plates and reflecting points with respect to reflecting laser beams from a targeted reflecting plate installed in the artificial satellite.  <P>SOLUTION: A flight unit coupling device comprises a plurality of reflecting points 12 on surfaces 6 to be joined between a first flight unit and a second flight unit. It is provided with an irradiation means of irradiating beams to the reflecting points 12 installed on the surface 6 out of surfaces 5, 6 to be joined, a beam-receiving means of receiving the beams reflected by a plurality of the reflecting points 12, a reflecting point specifying means of detecting a specified reflecting point 12 from among the reflecting points 12, based on the positions of the points 12 on the surface 6, and a removing means of removing the reflection results from the circumference of the specified reflecting point 12, based on the reflecting points 12 which are specified by the reflecting point specifying means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271975-A (JP)
Title: Positive type photosensitive resin composition
Inventor: TAKAGI YOSHIHIRO
IPC: G03F7/40
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which has excellent transparency and durability, is developable with an alkaline aqueous solution, and has high sensitivity and from which a patterned thin film excellent in various characteristics such as flatness, high resolution, developability, heat and chemical resistances, adhesion to a substrate, and insulating property is easily formed, to provide a positive type photosensitive resin composition from which a patterned thin film excellent in low dielectric property and in the above various characteristics is easily formed and to provide a pattern forming method using the composition.  <P>SOLUTION: The positive type photosensitive resin composition contains (A) 1,2-naphthoquinonediazido-5- (and/or -4-) sulfonate of the cyclohexanol type polyhydroxy compound selected from general formulas (I) to (III), (B) an alkaline soluble resin, and (C) a crosslinker. In the pattern forming method, the positive type photosensitive resin composition is applied on the substrate and subjected to first exposure, development, second exposure and heating in order and the quantity of light in the second exposure is 0.3 to 15 times the quantity of light in the first exposure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273062-A (JP)
Title: Optical pickup feeding mechanism
Inventor: KATO TORU
IPC: G11B21/08
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive optical pickup feeding mechanism having a simplified structure, the mechanism being capable of arresting an optical pickup at an initial position highly accurately.  <P>SOLUTION: There are provided the optical pickup 1 for reading information from a disk, a guide shaft 3 fixed to a base such that the direction of the shaft lies in a radial direction of the disk, and driving mechanisms 2, 4 to 9 for moving the optical pickup 1 along the guide shaft 3. The optical pickup 1 is stopped by making contact with a protruded part 10b of the base 10 when it is moved by the moving mechanisms to the side of an internal circumference of the disk and is configured to face a read starting position provided on the side of the internal circumference of the disk at the stopped position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269780-A (JP)
Title: Highly flame-retardant olefin resin composition
Inventor: WATANABE TOMOHISA
IPC: C08L23/32
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a non-halogen, highly flame-retardant resin composition excellent in mechanical characteristics such as tensile strength and elongation, water resistance and coloration property by incorporating a non-halogen flame-retardant with a phosphorus-grafted olefin polymer as a base polymer, and to provide a highly flame-retardant electric wire/cable using the highly flame-retardant olefin resin composition as a covering material for the electric wire/cable.  <P>SOLUTION: The highly flame-retardant olefin resin composition comprises 100 pts.wt. of the phosphorus-grafted olefin polymer, and is incorporated therewith, 50-150 pts.wt. of the non-halogen flame-retardant. In the highly flame-retardant olefin resin composition, the non-halogen flame-retardant comprises at least one of an inorganic metal hydrate, a nitrogen compound, a zinc compound, a phosphorous compound and a silicone resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281495-A (JP)
Title: Energy storage element
Inventor: ABE HIROSHI
IPC: H01M4/133
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy storage element having a high energy capacity and excellent in negative characteristics.  <P>SOLUTION: The energy storage element having both an electrostatic capacity by an electric double layer and a redox capacity by electrochemical oxidation-reduction reaction is constituted by using a negative pole which is constituted mainly using multilayer tube-like carbon formed by concentrically laminating at least two or more layers of carbon meshes having an average diameter of 20-100 nm, and a positive pole which is constituted mainly using single tube-like carbon having an average diameter of 2-5 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277305-A (JP)
Title: Aqueous cosmetic
Inventor: NAGASAWA HIDEHIRO
IPC: A61K8/30
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous cosmetic which inhibits the recrystallization of paraben.  <P>SOLUTION: This aqueous cosmetic comprises methyl p-hydroxybenzoate and/or ethyl p-hydroxybenzoate, polyethylene glycol having a weight-average mol.wt. of 1,000 to 1,000,000, and a water-containing aqueous medium, wherein the content of the aqueous medium is ≥80 wt.% and the weight ratio of the content of the polyethylene glycol to the total content of the p-hydroxybenzoate and/or ethyl p-hydroxybenzoate is 0.005 to 0.15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004038927-A (JP)
Title: Display and touch screen
Inventor: SOWDEN ANTHONY
IPC: G06F3/0354
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the display contents become difficult to see due to reflection and dazzling since the conventional touch panel is formed by overlapping the touch panel on a display screen.  <P>SOLUTION: A user interface suitable for a portable handheld electronic device (for example, a handheld computer or an electronic book) is disclosed. The user interface is provided with a first display area for displaying a plurality of display icons and/or menus and a pressure sensitive surface, the pressure sensitive surface is arranged (positioned) near the display area so as not to be overlapped in the display area. In one embodiment, the pressure sensitive surface is continuously located in the surroundings of the display area, but in the other embodiment, the pressure sensitive surface is not necessarily continuous and a plurality of pressure sensitive surfaces arranged in the surroundings and/or the neighborhood of the display area can be included.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004277359-A (JP)
Title: Cleansing oil composition
Inventor: ODERA AKIO
IPC: A61Q1/14
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleansing oil composition excellent in cleansing power even if the skin is wet, giving no oily feeling after washed off with water, thus excellent in makeup cosmetic-removing performance.  <P>SOLUTION: The cleansing oil composition is characterised by containing a polyoxyethylene dicarboxylic ester, a fatty acid polyoxyethylene glyceryl ester and a surfactant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI