baber/WOPTO huggingface dataset:
Patent JP-2003317758-A (JP)
Title: Fuel circulation control device of fuel cell system
Inventor: YAMAZAKI TSUTOMU
IPC: H01M8/04
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel circulation control device of a fuel cell system for maintaining the high fuel supply efficiency by preventing back flow of fuel gas to the outlet of an unused ejector without providing an on-off valve for the outlet of the ejector.  <P>SOLUTION: A flow channel for supplying fuel gas to a fuel cell stack 4 is branched at a branch point to a plurality of flow channels. Ejectors 5 and 6 arranged in parallel circulate exhaust gas exhausted from the fuel cell stack 4 to a supply side using fuel gas in the branched flow channels as driving flows. Pressure regulating valves 2 and 3 are disposed on the upstream side of respective ejectors 5 and 6. In generating power in the fuel cell stack 4, a control device 9 of the pressure regulating valves controls the pressure regulator valves 2 and 3 so as to supply the fuel gas to the ejectors 5 and 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312309-A (JP)
Title: Device of running control for vehicle
Inventor: KOBAYASHI YOSUKE
IPC: B60W30/16
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To secure the optimal running condition without making a driver feel physical disorder even when a preceding vehicle is approaching a curve while the driver's vehicle is running after the preceding vehicle.  <P>SOLUTION: When the curve is detected based on the position of the driver's vehicle and the road data inputted from a navigation system, a limit distance between vehicles LMIN is calculated and the estimated speed VCCT* in approaching the curve at the position of the preceding vehicle before the curve is calculated. When the speed of the preceding vehicle VT is at least the estimated speed VCCT* in approaching the curve, and less than the vehicle speed VR* calculated by a curve reaching control means, the distance control gain KL to be multiplied by the difference between a distance command value and the distance between vehicles L is reduced by a distance control means, so that the reduction of the speed command value is inhibited and generation of deceleration is inhibited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320475-A (JP)
Title: Wire for gas shielded arc welding
Inventor: KIMIYA YASUO
IPC: B23K35/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire for gas shielded arc welding which can display an excellent wire feeding property under a severe environment for use in which a feeding resistance is increased as a result of bending of a liner or the like.  <P>SOLUTION: The welding wire has stripes of grooves in the longitudinal direction of the wire on the surface of the wire and a feeding lubricant is adhered on the surface. The wire is characterized in that surface roughness measured in the direction of 30° to the longitudinal direction of the wire is 20-70% at an additional length ratio tp [C/Cv30], calculated average roughness Rs is 0.05-0.30 μm, and an adhesion amount of the feeding lubricant on the surface of the wire is 0.1-2.5 g per 10 kg of the wire.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323005-A (JP)
Title: Color toner for electrostatic image development
Inventor: OBA KATSUNORI
IPC: G03G9/097
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color toner for electrostatic image development which can suppress production of a component with inversed polarity or low charges, which decreases scattering of the toner in a developing device and which produces high-quality printed images with little contamination on the base from the initial stage of development to the termination.  <P>SOLUTION: In the electrostatic charge image developing color toner containing a binder resin, an electrification controlling agent and an organic pigment, the electrification controlling agent contains polyamine having a repeating structure expressed by general formula (I).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324307-A (JP)
Title: Parallel-fed dual loop antenna
Inventor: UEHARA KAZUTAKA
IPC: H01Q7/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel-fed dual loop antenna which is easily adjusted while maintaining wide band characteristics and to provide a parallel-fed dual loop antenna which is uniform in directional beam directivity between the right and left in a horizontal plane and does not vary in beam thickness depending upon frequencies in a wide frequency band.  <P>SOLUTION: A microstrip line 8 is used to feed dual loop antenna elements 2ab and 2cd, so impedance adjustment becomes easy. A shield plate 9-1 is arranged at right angles to a reflecting plate 3 while surrounding the microstrip line 8 and then the microstrip line 8 and dual loop antenna elements 2ab and 2cd are electromagnetically shielded from each other to eliminate adverse influence of unnecessary radiation from the microstrip line 8 on the dual loop antenna elements 2ab and 2cd. Consequently, the directivity becomes uniform in a horizontal plane between the right and left to prevent the beam thickness from varying depending upon frequencies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328248-A (JP)
Title: Worsted-like cloth and method for producing the same
Inventor: MIYASAKA NOBUYOSHI
IPC: D06M11/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a worsted-like cloth having both nice feelings, such as a natural spun-like touch, a fine worsted-like feel, and a natural appearance with profundity, and functionalities, such as stretchability, and to provide a method for producing the same.  <P>SOLUTION: In this method for producing the worsted-like cloth, two kinds of polyester of which the intrinsic viscosity is different from each other and in which at least one kind thereof is a low-viscosity polyester having an intrinsic viscosity of 0.3-0.9 are spun into conjugated filament yarn of side-by-side type or eccentric sheath-core type by using conventional spinnerets the spun yarn is once wound as undrawn yarn comprising the conjugated filament yarn at a speed of 1,000-2,500 m/min, the undrawn yarn is drawn at a drawing ratio within a range of natural drawing ratio of the undrawn yarn so as to be formed into multifilament yarn having thick and thin parts of an apparent thick-thin ratio of ≥1.05, the cloth is manufactured by using at least the formed multifilament yarn, the manufactured cloth is subjected to denier reduction processing to attain a denier reduction percentage of ≥3% and therefore cracks having a depth of ≥0.5 μm are formed on the surfaces of the conjugated filament yarn in the direction perpendicular to the longitudinal direction of the yarn.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323322-A (JP)
Title: Document control system and program and recording medium
Inventor: KITAYAMA AKIKO
IPC: G06F12/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To make easily visually confirmable a difference in the contents of a plurality of files.  <P>SOLUTION: A control part 1 respectively prepares comparing text data 16 of extracting only text information from respective actual files 12 of the whole sections 11 of a registering document 10 at document registering time, and registers the document 10, and holds the comparing text data 16 for every section 11. When selecting 'a comparison of the sections', the document 10 is listed up and displayed from a storage part 2. When the control part 1 is instructed to perform 'a display of the difference' by selecting the two sections 11, the respective comparing text data 16 in the two sections 11 are read out, and the difference is visually displayed on a display part 3 by taking the difference (diff) in the respective comparing text data 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326252-A (JP)
Title: Stationary water purifier
Inventor: MIZUNO MOTOSHIGE
IPC: C02F1/44
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stationary water purifier whose water discharge position is vertically and horizontally movable without moving a water feed hose.  <P>SOLUTION: An upper side base member 14 is attached to the inside of a lower side base member 12 to be rotated by a prescribed range of angle and a purifier body cover 18 is attached to the upper side base member 14. A water inlet port 51 of a cartridge assembly 20 is engaged with a water inlet nozzle 30 of the lower side base member 12 and a projecting part 51 is engaged with a cylinder part of the upper side base member 14. An upper end water outlet port 47 is connected to a water discharge pipe 21 attached to the side surface of the purifier body cover 18 to be rotated in the vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328982-A (JP)
Title: Turbo-molecular pump device
Inventor: OZAKI TAKAMI
IPC: F04D19/04
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbo-molecular pump device which surely senses a degree of damage of a protecting bearing.  <P>SOLUTION: Before or after operating the turbo-molecular pump 1, time to be required for deceleration from a constant number ω1 of revolution to a constant number ω2 of revolution smaller than the rated number of revolution of a rotary shaft 3 of the turbo-molecular pump 1 is measured, and the measured deceleration time and a set time previously obtained by a test are compared with each other, and when the measured deceleration time is longer, the friction torque is small, and the protecting bearings 11 and 12 are determined normal, and when the measured deceleration time is shorter, the friction torque is large, and the protecting bearings 11 and 12 are determined unusual.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330802-A (JP)
Title: Confidential information access monitoring control method, confidential information access monitoring control system, and record medium storing the confidential information access monitoring control program
Inventor: YAMADE YASUKO
IPC: G06F21/60
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a confidential information access monitoring control method for limiting an access right to a maintenance company at normal times and making the maintenance company quickly perform maintenance in case of emergency.  <P>SOLUTION: An access control parameter definition information database 71 stores data or access right corresponding to application stored in monitored server computers 21 to 24 at every access. A monitoring control agent program 40 monitors and manages the access status for customer confidential information based on the access right stored in the database 71. A monitoring control log database 72 records the result of monitoring and limiting access according to the program 40. The monitored server computers 21 to 24 monitors and manages the access states to the customer confidential information based on the access right stored in the access control parameter definition information database 71 under the control of a monitoring control agent program 60 using the above database 71, the program 4 and the database 72, and records the result of monitoring and limiting access in the monitoring control log database 72.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333228-A (JP)
Title: Device and program for image data conversion
Inventor: AOKI YASUHARU
IPC: H04N1/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To save electric power while ensuring image data conversion processing as to a device and a program for image conversion for converting image data.  <P>SOLUTION: An RIP program 120 incorporated in an RIP server 100 has an RIP processing part 121 and a suspending transition control part 122; and the RIP processing part 121 converts page description data into dot data representing a dot image for realizing a print image that the page description data represent as actual printed matter and the suspending transition control part 122 monitors the RIP processing part 121 and places the RIP server in a suspended state through an API of an OS 130 when a specified condition in which it is considered that an RIP process breaks off, e.g. the standby state of the RIP process reaches a specified time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003040853-A (JP)
Title: Method for producing guanidine derivative containing amido group and for salt thereof
Inventor: YUMIOKA RYOSUKE
IPC: C07C277/08
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a guanidine derivative containing an amido group or salt thereof industrially advantageously and simply. SOLUTION: In this method for producing a guanidine derivative containing an amido group represented by general formula (II) (R<1> and R<2> are each hydrogen atom, a 1-4C straight-chain or branched-chain alkyl group or alkenyl group and may be the same or different; R<3> is a 1-22C straight-chain or branched-chain alkyl group or alkenyl group; A is a 1-10C straight-chain or branched-chain alkylene group or alkenylene group), the guanidine derivative containing an amido group represented by general formula (I) is reacted with a fatty acid halide or a fatty acid ester.
Patent JP-2003045952-A (JP)
Title: Holding apparatus, method of manufacturing same, and plasma processing apparatus
Inventor: MUTO SHINJI
IPC: H01L21/683
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To overcome the problem that when an electrostatic chunk made of sprayed ceramic which is subjected to sealing processing by a silicon resin is used to apply high frequency power to a wafer in a high vacuum area (for example 100m Torr) for plasma processing, as the applied time of high frequency power, extends surface temperature of the wafer under plasma processing gradually drops lower than the initial surface temperature with time. SOLUTION: A holding apparatus 10 according to the present invention comprises a holding body 11 for holding the wafer W, and an electrostatic chuck 12 which is formed on the holding body and comprised of a ceramic- sprayed layer 12A having an electrode layer 12b therein, and absorbs the wafer W with the aforementioned electrostatic chuck layer when processing by plasma, wherein the ceramic-sprayed layer 12 is subjected to sealing processing by methacrylate resin 12D.
Patent JP-2003332843-A (JP)
Title: Oscillation circuit and semiconductor device using the same
Inventor: TAKAGI KATSUO
IPC: H03B5/32
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation circuit capable of outputting a clock signal of a high frequency as necessary.  <P>SOLUTION: This oscillation circuit 11 comprises a resistor 31 connected to a semiconductor tester in parallel; an inverter 32 for receiving a positive- phase signal from one terminal of the semiconductor tester, inverting the positive-phase signal and outputting the positive-phase signal; a resistor 33 connected between an output terminal of the inverter 32 and the other terminal of the semiconductor tester; an oscillation part 30 including a capacitor 34 connected to the other terminal of the semiconductor tester and a ground potential VSS; switches 42 and 43 turned on when the control signal inputted from the outside is on; and a clock signal drive capability increasing part 40 including an inverter 41 connected to the inverter 32 in parallel to increase a clock signal drive capability of the oscillation part 30 when the switches 42 and 43 are turned on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308712-A (JP)
Title: Ornamental device used for changing light in line with sound
Inventor: KOIZUMI TAKESHI
IPC: F21Y101/00
Filed: 2002-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornamental device allowing any one to readily enjoy occasional variation of light with an audio apparatus on hand and to enjoy color emitted from an ornamental optical fiber at random, and used for changing the light in line with sound.  <P>SOLUTION: Input terminals of an ornamental light source unit are connected to existing output terminals of an apparatus used for listen to sound or music via a music tuning control means. The ornamental light source unit is controlled by gearing the light radiated to an end face of the ornamental optical fiber with the rotation of a filter for passing the light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346331-A (JP)
Title: Method for evaluating magnetic tape
Inventor: KUBOTA MITSURU
IPC: G11B5/39
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method of magnetic tape, for evaluating the magnetic tape under the same conditions as at actual reproduction.   <P>SOLUTION: A plurality of MR heads 3 (3A, 3B, 3C, 3D), where the shielded surface distance between magnetoresistance effect elements are different each are arranged in a width direction W of the magnetic tape MT, in parallel, thus setting the contact state between the magnetic tape and the MR head to different conditions each. Then, at a frequency analysis section, a signal to be outputted, when reproducing the magnetic tape MT where no signals are recorded and a signal outputted at non-reproduction times are subjected to a frequency analysis; and both the analyzed results are compared, thus detecting thermal asperity noise, and evaluating the magnetic MT, based on the occurrence frequency of the thermal asperity noise in each MR head 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345531-A (JP)
Title: Storage system, management server, and its application managing method
Inventor: SUZUKI KATSUKI
IPC: G06F11/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To not only correctly restore data from a parity even when the disk failure occurs in one of RAID disks, but also predict a deterioration in application.   <P>SOLUTION: This storage system is provided with a plurality of disk array devices to which a host operating applications is connected through a network and a management server, and the disk array device is provided with a physical disk abnormality detecting means for detecting the abnormality of a physical disk, and the management server for storing the corresponding relations of applications, logical volumes used by the applications, and physical disks corresponding to the logical volumes is provided with an application detecting means for detecting the application using the logical volume corresponding to the physical disk where abnormality occurs in accordance with the corresponding relations when the abnormality of the physical disk is detected by the physical disk abnormality detecting means of the disk array device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341969-A (JP)
Title: Escalator control system
Inventor: KINUGASA MITSUYO
IPC: B66B29/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To continue the operation of an escalator mechanism, even if a microcomputer temporarily becomes a stopping state.   <P>SOLUTION: When system power supply voltage is not outputted from a system power source device 3, the non-output is stored by a power supply detecting device 4. Subsequently, when the microcomputer is started, whether or not loss of system power supply voltage is stored in the power source detecting device 4 is checked by an operation control device 6. When the loss of the system power supply voltage is stored, the control of the escalator mechanism 2 is restarted after initializing a system. When the loss of system power supply voltage is not stored, the state is decided as a normal starting or the starting of the microcomputer caused by a temporary stopping of the microcomputer to continue the control of the escalator mechanism 2 by control contents up to the previous time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347136-A (JP)
Title: Ignition coil
Inventor: NAGATA TAKASHI
IPC: H01F38/12
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil that can surely relieve thermal stress applied to the vicinity of its central core.   <P>SOLUTION: This ignition coil 1 is provided with a housing 2, the bar-like central core 5 disposed at the central part of the housing 2, and a connector 6 disposed above the core 5 and having a connector body 60 and an annular aligning rib which is disposed at the lower end 62 of the connector body 60 and aligns the central core 5 when the upper end of the core 5 is inserted into the rib. This coil 1 is also provided with an insulating resin material 8 packed and cured in the housing 2 to secure insulation between the members. The aligning rib is a peeling rib 63 that can relieve thermal stress applied to its inner peripheral side from its outer peripheral side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003059627-A (JP)
Title: Manufacturing method of flat heater element and flat heater element
Inventor: NAGELE PATER
IPC: H05B3/34
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of easily manufacturing a flat heater element which is robust, smooth at use, and gives a good feeling to the hand of the user. SOLUTION: For the manufacturing method of a flat heater element, used at the part which is bent into strongly curved arched-shape like a function component of an automobile, a heat conductor (1), held by a peripheral area (2) where a heat conductor (1) is stable, is cut off from a conductive foil. The heat conductor is connected to the peripheral area (2) through bridges (3), and a synthetic resin film (4) is formed on one surface of the heat conductor and a double-sided adhesive tape is formed on the other surface, and the contour of the heat conductor is cut off from the peripheral area (2) so as to make the continued center bridge (6) remain.  The flat heating element, manufactured like above, has the heat conductor having the synthetic resin film (4) on one surface and the double-sided adhesive tape on the other surface, and the middle bridge (6) is formed between both ends of the heat conductor.
Patent JP-2003343034-A (JP)
Title: Ceiling panel mounting structure
Inventor: KAGAWA MINORU
IPC: E04B9/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling panel mounting structure which is divided into three ceiling panels, and has a T-shaped layout such that a third ceiling panel is abutted on end faces of first and second ceiling panels, wherein positioning of the third panel to the first and second panels, and mounting work of the panels are facilitated, and wherein the finished appearance thereof is excellent.   <P>SOLUTION: According to the ceiling panel mounting structure which is divided into the three ceiling panels and has the T-shaped layout, a second connecting reinforcing member 4 is interposed between the third panel and the end faces of the first and second panels, and therefore erect pieces 10b of the first and second ceiling panels 1, 2 which are arranged side by side via a first connecting reinforcing member 5, and an erect piece 10c of the third ceiling panel 3, are reinforced, to thereby prevent sagging of the erect pieces 10b of the first and second ceiling panels 1, 2, and the erect piece 10c of the third ceiling panel 3. In this manner, accurate positioning of the first and second panels to the third ceiling panel 3 is achieved by way of mounting holes 12 formed in the panels 1, 2, 3, and therefore mounting of the third ceiling panel 3 to the end faces of the first and second ceiling panels 1, 2 is facilitated.  <P>COPYRIGHT: (C)2004,JPO