baber/WOPTO huggingface dataset:
Patent JP-2003229168-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MURAI TETSUYA
IPC: H01M10/0569
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with excellent charge/discharge characteristics with little swelling of a battery at storage in high temperature even in case a nonaqueous solvent with a high boiling point and a large surface tension through improvement of wettability of nonaqueous electrolyte.  <P>SOLUTION: With the nonaqueous electrolyte secondary battery provided with a negative electrode storing and discharging lithium ion, a positive electrode storing and discharging lithium ion and a nonaqueous electrolyte made of lithium salt dissolved in a nonaqueous solvent, the nonaqueous solvent includes a main solvent and a chained carbonic acid ester, which former is made of at least one kind selected from a group consisting of ethylene carbonate, propylene carbonate and gamma butyrolactone, and the total nonaqueous solvent contains 80 volume percent or more of the main solvent, the above chained carbonic acid ester expressed in formula (1), provided, R1 denotes a hydrocarbon group with the carbon number of four to twelve and R2 denotes a hydrocarbon group with the carbon number of one to twelve.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226234-A (JP)
Title: Truck having independently rotating wheel and its steering method
Inventor: KONO HIROYUKI
IPC: B61F5/44
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuck having simple construction for developing accurate steering performance.  <P>SOLUTION: The independently rotating wheel steered truck 1 having left and right independent wheels 3a, 3b for independently rotating on rails 2 comprises brake devices 8a, 8b (brake discs 8c, 8e and brake adding devices 8d, 8f) for braking the independent wheels 3a, 3b on an independent basis. Braking force is controlled during passing through a curve by the brake devices 8a, 8b for steering operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227802-A (JP)
Title: X-ray inspecting apparatus
Inventor: SHIBATA KENJI
IPC: G01N23/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the time for positioning an object to be inspected at an imaging position of X rays.  <P>SOLUTION: An X-ray inspecting apparatus 1 for observing X-ray transmission images is made to have a constitution provided with an optical means 6 for projecting an optical index to a fixed position, a traveling table 5 for moving an object 4 to be inspected, an imaging means 7 for achieving strobe photographing while the traveling table is moving, and an image-processing means 9 for processing an image that the imaging means captures. The X-ray inspecting apparatus 1 acquires the image of the object to be inspected and a light index image, and positions the object to be inspected by forming an displaying an image where the images are overlapped, and acquires the image of the object to be inspected and the image of the light index by performing the strobe photographing while the light index is being projected to the object to be inspected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232198-A (JP)
Title: Carriage and pipeline forming method using same
Inventor: AZUMA SHUNJI
IPC: E21D11/40
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carriage for conveying pipes with prescribed length and a pipeline forming method using the carriage in which the time required for forming the pipeline can be shortened.  <P>SOLUTION: When a plurality of pipes with prescribed length are sequentially connected to the end of the can pipeline to form the pipeline, the carriage on which one pipe with the prescribed length for forming the pipeline is mounted along the axial direction of the pipe can move to a position where the pipeline is to be laid. The carriage includes a mounting means for the pipe with the prescribed length having on the upper surface of the carriage a temporary fixing means for the pipe with the prescribed length by which the mounted pipe with the prescribed length can move along the advancing direction of the carriage and the pipe with the prescribed length mounted on the carriage is prevented from dropping or moving from the moving or stopping carriage, connectors for connecting or separating the carriages at the front and rear ends in the advancing direction of the carriage and a carriage movement preventing means for preventing the movement of the carriage upon stopping.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233845-A (JP)
Title: Automatic ticket examining machine
Inventor: KITAZAWA TAKAYUKI
IPC: G07B15/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently calculate a fare by using two new and old fare tables when fare revision is executed.  <P>SOLUTION: This automatic ticket examining machine corresponding to a plurality of tickets capable of processing the plurality of tickets when a plurality of tickets are required for the exit processing of one passenger is provided with a pre-fare revision fare table in which prescribed fare data for calculating a pre-fare revision fare are stored, a post-fare revision fare table in which prescribed fare data for calculating a post-fare revision fare are stored, and a calculating means for calculating the cheapest fare by referring to the two fare tables when a sum type ticket to be sold before the fare revision which is valid even after the fare revision and another ticket are inputted to the main body of the automatic ticket examining machine after the fare revision.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230567-A (JP)
Title: Ultrasonic treating instrument
Inventor: YOSHIMINE HIDETO
IPC: A61B18/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic treating instrument which keeps the bending rigidity from lowering while securing necessary amplitude expansion rates.  <P>SOLUTION: In the ultrasonic treating instrument, a cut part 41 which is provided being positioned on the side vertical to a plane defined by a long axis of a vibration transmission member 34 and the direction of a load F applied on a treating part 29 at least at a part of the vibration transmission member 34 that has the tip treating part 29 adapted to perform ultrasonic treatments in contact with living tissues.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230875-A (JP)
Title: Waste treatment plant
Inventor: AYUKAWA DAISUKE
IPC: B01J20/30
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste treatment plant which can reduce the operating cost by reducing the cost required for removing dioxins from exhaust gas.  <P>SOLUTION: This waste treatment plant is provided with a pyrolysis reactor 12, a combustion melting furnace 13 for receiving pyrolyzed gas, a carbon residue selected from a pyrolysis residue to burn them, an exhaust gas treatment part 6 for treating exhaust gas with a bag filter 17, an activating means 30 for supplying a part of the carbon residue to an activator 35 without feeding it to the combustion melting furnace 13 and for activating the carbon residue in the activator 35 by carbon dioxide gas supplied into the activator 35, and an activated carbon residue supply means 31 for supplying the activated carbon residue to the bag filter 17. The supply of carbon dioxide gas to the activator 35 is performed in a way where exhaust gas discharged from the activator 35 is collected, oxygen is supplied to the collected exhaust gas to generate carbon dioxide gas, and the carbon dioxide gas is returned and fed to the activator 35.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237119-A (JP)
Title: Cooler for planar light source
Inventor: TAKI TOMOKO
IPC: H01J61/52
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance cooling efficiency of the cooler for a planar light source.  <P>SOLUTION: A cooling unit 17 comprises a unit body 21, and a cover 22. The cover 22 is fixed with the planar fluorescent lamp (light source) 16 of an optical fixing unit 9 for fixing a color thermal recording sheet 3. The unit body 21 is provided with a refrigerant tank 24 for containing refrigerant 28 along with a part of the light source 16 including a light emitting face 16a. The light emitting face 16a is cooled by the refrigerant 28. A part of the refrigerant 28 heated by the light emitting face 16a spreads around the light source 16 to generate a convection current which circulates in the refrigerant tank 24. A through hole 18 for passing the color thermal recording sheet 3 is provided below the refrigerant tank 24. Consequently, the surface area of the unit body 21 increases to enhance heat dissipation properties. Furthermore, manufacture and assembling are simplified because the unit body 21 comprises a combination of a frame member and a plurality of plates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244997-A (JP)
Title: Power generator and power generating system
Inventor: HIBI SHINJI
IPC: H02P9/04
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To switch the operating/standby condition of a power generator corresponding to load power.  <P>SOLUTION: This power generator 1 comprises detectors CT1, CT2 which detect current values of an utility power system, a motor 4 which drives a generator 3, inverters 6a, 6b which system-link a generation power system and the utility power system, and a system controller 5 which link-controls the motor and the inverters. The inverters compute demanded load power based on the current value during the stopping and driving of the power generator, outputs the demanded load power into the system controller 5. The system controller starts the driving of the power generator if the demanded load power is higher than a first threshold which drives the power generator during the stopping of the power generator, or stops the driving of the power generator if the demanded load power is lower than a second threshold which stops the power generator during the driving of the power generator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002280854-A (JP)
Title: Receiving device with automatic gain control
Inventor: LE NAOUR JEAN-YVES
IPC: H03M1/08
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a receiving device with automatic gain control that is aimed at minimizing the analog/digital converter over-dimensioning within the framework of reception of signals originating from a satellite and exhibiting power levels which can vary over time and to provide an automatic gain control method that processes a technique of automatic gain control which handles the setting of the noise level associated with the amplified signal. SOLUTION: The automatic gain control of this invention is achieved by neutralizing the signal received by the antenna, and by adjusting the gain during the neutralization of the signal received until a predetermined noise level is obtained at the end of the reception facility. The invention also pertains to a device comprising the means for implementing the method.
Patent JP-2003244717-A (JP)
Title: Liquid crystal projector
Inventor: OKUNO HIROMITSU
IPC: H04N9/31
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal projector with enhanced operability for keystone correction.  <P>SOLUTION: The liquid crystal projector with a function of keystone correction in every direction includes: a discrimination means for discriminating a direction in which a correction amount of keystone correction can be increased from a direction in which a correction amount of keystone correction cannot be increased on the basis of a current keystone correction state; and an identification image display means capable of displaying an identification image by which the direction enabling the increase in the correction amount of the keystone correction and the direction disabling the increase in the correction amount of the keystone correction can be identified on the basis of a discrimination result by the discrimination means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239900-A (JP)
Title: Air purifier and blade body for air purifying
Inventor: SHIBATA KOZO
IPC: F24F7/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air purifier and a blade body for air purifying in which a weight of the whole blade body is kept roughly balanced, and the blade body is simply and easily replaced.  <P>SOLUTION: The blade body 8 of a blower part 3 composing the air purifier 1 is rotated and stopped based on a detection signal outputted from a fouling detection sensor 13. Clean air purified and filtered by an air purifying filter 11 and negative ion generated by tourmaline microparticles 12 are discharged in a desired direction to reduce amount of positive ion in surroundings and human body. A front surface cover 5 of the blower part 3 is removed from the back surface cover 4 and a whole body of the blade body 8 having the air purifying filter 11 is removed from a rotating shaft 6b of a motor 6a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245148-A (JP)
Title: Wash room and partitioning storage unit used for the same
Inventor: NAKAMURA TAKAYUKI
IPC: A47B81/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wash room and a partitioning storage unit for the same with improved ease of use and interior design at low cost.  <P>SOLUTION: A partition storage unit (2) is installed between a washstand (3) and a washing machine storage space (4) arranged side by side along a wall surface (7) of the wash room, and a washing counter (5) of the wash stand (3) is supported by the partition storage unit (2) and another wall surface (8) extended from one end side of the wall surface (7).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246152-A (JP)
Title: Developer and thermal recording material containing the same
Inventor: OI SATSUO
IPC: B41M5/333
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording material which has high coloring sensitivity and is excellent in the whiteness of the ground and which is excellent also in the shelf stability of a colored image and the ground, particularly in the resistance to moist heat and the resistance to water, a plasticizer and heat, and a developer which can be used suitably for the thermal recording material.  <P>SOLUTION: The developer contains the mixture of 4,4'-dihydroxydiphenyl sulfone and 2,4'-dihydroxydiphenyl sulfone, as a main constituent, the weight ratio between these two components being in the range of 90:10-10:90, and a Hazen value of the dissolution color of the mixture is below 400. The developer and coloring dye are dispersed in a dispersing medium so as to prepare a dispersion. Thereafter the dispersion is applied onto a substrate and dried. Thereby the thermal recording material having a thermal coloring layer containing the developer and the coloring dye on the substrate is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210510-A (JP)
Title: Waist pad
Inventor: KAWAHARA TOKUICHI
IPC: A61F7/08
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waist pad capable of expecting the composite effect or synergistic effect of health promotion and health control by forming a heat reserving material using a far infrared radiation sheet and a bamboo charcoal sheet.  <P>SOLUTION: The waist pad comprises the heat reserving material 1 provided in a sheet form, a housing bag 2 capable of housing the heat reserving material 1 in a freely detachable manner and a locking member 4 for applying the housing bag 2 to a waist part. The heat reserving material 1 is formed by superposing the far infrared radiation sheet 1A and the bamboo charcoal sheet 1B one upon another.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250241-A (JP)
Title: Dynamo-electric machine
Inventor: SUZUKI YUZURU
IPC: H02K15/12
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dynamo-electric machine which can prevent magnet wires from being brought into contact with a stator ring, improve a space factor of coils therein, and reduce a quantity of molding resin cast in the stator ring.  <P>SOLUTION: In this dynamo-electric machine, there are provided a plurality of salient poles having pole teeth and a stator ring, and a magnetic circuit is formed by surrounding the salient poles with the stator ring. Further, there are provided bobbins which hold the pole teeth and in which magnet wires are wound, flanges which hold the magnet wires wound in the bobbins and are provided on the stator ring sides of the bobbins, and flexible thin parts formed on the side edges of the flanges.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249874-A (JP)
Title: Receiving apparatus
Inventor: MATSUNO KAZUHIKO
IPC: H04B1/7093
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the capability for processing output signals from a matched filter and the apparatus scale, as compared to the conventional level, when the matched filter is used in a receiving apparatus.  <P>SOLUTION: The apparatus comprises a correlation computing unit 21 for conducting correlation computation of a first modulated signal 5, which is spread modulated, and a first spread signal series for outputting a first correlation signal 26, and a decision unit 22 for determining the amplitude value of the first correlation signal 26 to output a decision signal 12. The decision unit 22 comprises a first detecting unit 23 for outputting a first selection signal 29, when it is detected that the value of the first correlation signal 26 exceeds a first threshold, a second detecting unit 24 for outputting a second selection signal 36, when it is detected that the value of the first correlation signal 26 exceeds a second threshold, and a detection result selecting unit 28 for outputting the determination signal 12, composed of a first value when the first selection signal 29 is inputted or outputting the determination signal 12, composed of a second value when the second selection signal 36 is inputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254648-A (JP)
Title: Cell type ice making machine
Inventor: KATAYANAGI HIDEYUKI
IPC: F25C1/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell type ice making machine preventing malfunction in abnormality detection and controlling with higher reliability.  <P>SOLUTION: A controller 41 of this cell type ice making machine controls a gear motor 9 and reciprocates a laver 8 between the opening operation position and the closing detection position. An actuator switch 10 detects the opening operation position and the closing detection position of the lever. The controller comprises a plurality of input terminals, and an output part of the actuator switch is branched and connected with a first input terminal 46a and a second input terminal 46b of the controller. When the controller detects switching of the actuator switch on the basis of signals of the actuator switch input into the first input terminal and the second input terminal, it determines that the lever is normally rotated to the opening operation position or the closing detection position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254434-A (JP)
Title: Vehicular range change device
Inventor: TSUZUKI SHIGEO
IPC: F16H61/28
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular range change device which more precisely detects an accurate turning position of a range control shaft by eliminating spline tooth surface play present between the range control shaft and a detecting means, and the like.  <P>SOLUTION: A driving means for creating drive depending on an operation of a shift lever 25 comprises a gear member 17 connected against relative rotation to the range control shaft 7, to which the position detection sensor 21 is connected direct. Spline tooth surface play between the output sector gear 17 and the position detection sensor 21, and the like is eliminated to offer a turning movement of the position detection sensor 21 in one-to-one correspondence with a turning movement of the range control shaft 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258534-A (JP)
Title: Control method of array antenna
Inventor: NAKAJI TAKAYO
IPC: H01Q3/44
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of an ESPAR (Electronically Steerable Passive Array Radiator) antenna that can calculate an optimum solution of a reactance value of each variable reactance element in a short calculation time when the major beam of an antenna system is directed to a desired wave and the null pattern is directed to an interference wave.  <P>SOLUTION: An adaptive control type controller 20 calculates an evaluation function value Q<SB>t</SB>on the basis of a received reception signal y(t), uses the Marcato method having a Marcato number on the basis of the evaluation function value Q<SB>t</SB>to calculate a difference reactance value of each of variable reactance elements 12-1 to 12-6, sequentially repeats perturbation of the reactance of each of the variable reactance elements 12-1 to 12-6 by a prescribed difference reactance value so as to calculate and set the optimum solution of the reactance value of each of the variable reactance elements 12-1 to 12-6 for directing the major beam to the direction of the desired wave and the null pattern to the direction of the interference wave for maximization of the evaluation function value thereby controlling the Marcato number α to be gradually decreased as the reactance value approaches the optimum solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260648-A (JP)
Title: End surface polishing method of optical fiber ferrule
Inventor: RYOMO KATSUMI
IPC: B24B37/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To perform polishing having a small step and no scratch scar, by improving an optical characteristic of a polishing end surface using a polishing sheet and a polishing liquid having a combination having a high polishing characteristic and by setting a return loss to be not more than -57 dB, further about -65 dB, when an optical fiber ferrule is finished and polished.  <P>SOLUTION: While slidably contacting an end surface of the optical fiber ferrule 5 formed by inserting and fixing an optical fiber 7 into the center hole of a ferrule 6 with a polishing sheet 1 having a polishing layer 3 containing silica particles and a binder, the polishing liquid 16 of silica slurry containing water and silica particulates having an average grain size not less than 1 nm and less than 20 nm is supplied to the contacting part, and the end surface is finished and polished in a projecting spherical shape. Otherwise, the polishing liquid 16 of silica slurry of pH 8 to 12 containing water and silica coarse particles having an average grain size not less than 20 nm and not more than 500 nm is supplied to the contacting part for polishing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209572-A (JP)
Title: Device for allocating band
Inventor: YOSHINO MANABU
IPC: H04L47/76
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band allocating device capable of observing the allocation of an insured band to traffic that changes like a burst, and suppressing buffer overflow in an OUT, an increase in a round trip time due to allocation delay, the allocation of an unreasonably small amount of band to a customer who sporadically uses the band, the occurrence of an invalid band, or the like.  <P>SOLUTION: This band allocating device for dynamically allocating at least one portion of a shared band to each line is provided with: a traffic observing means 10 for observing the use situation of the band allocated to each line; a band request receiving means 20 for receiving the declared value of an allocation request band periodically inputted to each line; a band predicting means 30 for predicting the allocation request band of each line on the basis of at least either the declared value of the used band of each line detected by the traffic observing means 10 or the declared value of the allocation request band received by the band request receiving means 20; and a band allocating means 40 for allocating a band corresponding to a result predicted by the band predicting means 30 to each line.  <P>COPYRIGHT: (C)2003,JPO