baber/WOPTO huggingface dataset:
Patent JP-2004107121-A (JP)
Title: Method for manufacturing activated carbon and electric double layer capacitor using the same
Inventor: KAWABUCHI YUJI
IPC: H01G11/34
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing activated carbon or activated carbon fibers capable of acting as an electrode material having high capacitance per unit weight and per unit volume of an active material when used as an electrode of an electric double layer capacitor.  <P>SOLUTION: In the method for manufacturing the activated carbon or the activated carbon fibers, when an alkali metal compound is added to a carbon precursor to carry out alkali activation treatment, this alkali activation treatment is carried out in an inert gas atmosphere at three or more different retention temperatures. The electric double layer capacitor uses activated carbon or activated carbon fibers obtained by the method as an electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110636-A (JP)
Title: Disturbance estimation observer, angular displacement control device, image forming apparatus, image reader and recording medium
Inventor: KOMATSU MAKOTO
IPC: H02P25/098
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the operation range of a disturbance estimation observer is considerably limited.  <P>SOLUTION: This disturbance estimation observer includes: a disturbance estimation part 7 for estimating a disturbance and a plurality of different primary low-pass filters 8, 9 for limiting the operation range of disturbance estimation. The observer is deformed into a form having no differential term by the disturbance estimating part 7 and the plurality of different primary low-pass filters 8, 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116054-A (JP)
Title: Turning operating machine
Inventor: MIYAKE TOMOAKI
IPC: E02F9/08
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the maintainability of a hydraulic fluid tank and secure the balance between the right and left sides of a turntable by appropriately positioning the hydraulic fluid tank and a fuel tank in relation to a cabin.  <P>SOLUTION: The turntable 4 with an operation device 5 provided at its front end is provided on a travel device 3 in such a manner as to be rotatable about a vertical axis X. A bonnet 15 for covering equipment such as an engine is provided at the rear of the top of the turntable 4. A cabin 21 having approximately the same width as the turntable 4 and formed with a doorway 54 on one of the right and left sides thereof is provided at the front of the top of the turntable 4. The hydraulic fluid tank is disposed on one of the right and left sides of the turntable 4 which is the doorway 54 side of the cabin 21. The fuel tank is disposed on the other of the right and left sides of the turntable 4 which is the side opposite the doorway 54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115187-A (JP)
Title: Lifting attachment for concrete block
Inventor: SUGIMOTO KENZO
IPC: B66C13/08
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting attachment for a non-symmetric type concrete block, particularly, for an L-shaped section concrete block, allowing safety lifting work by adopting equipment for restricting the attitude of the concrete block when lifting.  <P>SOLUTION: The lifting attachment 10 is equipped with a lifting beam 1, a gantry type frame 3 suspended from the lifting beam 1, an abutting members 5 which are retractably provided at the intermediate part of both vertical members 4 of the gantry type frame 3 respectively and the ball 5d at the tip abuts to the concrete block C to be lifted, bar shape bodies 6 which are provided at the lower end parts of both vertical members 4 respectively, and are inserted into a through hole H formed on the concrete block to be lifted, and a pulling-out preventive member 7 locking on the tip ends of the bar shape bodies 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117753-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: UMEHARA TETSUYA
IPC: G09G3/20
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which a power source configuration is simplified and power consumption is reduced without degrading the display quality and the performance even when correcting the black spots becoming bright, and to provide a driving method therefor.  <P>SOLUTION: A source driver analog power supply circuit 6 is provided to supply a voltage to a capacitor electrode, which is connected to an electrode of an auxiliary capacitor Ccs, so that the voltage between the capacitor electrode and a common electrode which is connected to a common electrode line 11 and opposes to a pixel electrode 13 has at least a value which is made up by adding a voltage to be applied to a liquid crystal layer and an amount of voltage variation of the electrode 13 being generated by a parasitic capacitor Cgd in the vicinity of a TFT 21. Among two gradation voltages to be used to generate an output voltage of a source driver 2, one is connected to a gradation power supply circuit 5 and the other is grounded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119889-A (JP)
Title: Ceramic board
Inventor: KOMABASHIRI AKIRA
IPC: H05K3/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the cracks in the manufacturing process before the division of a ceramic board having dividing grooves and the holes existent in the vicinities of the dividing grooves; to be able to make smaller than at least 20 % of the thickness of the board the size of each burr in the vicinity of each hole when dividing the board into unit boards; to improve the dimensional precision of the unit board to eliminate the defects generated when casing the unit board having a component.  <P>SOLUTION: The ceramics board has dividing grooves and holes close to the dividing grooves, and the depth of a portion of each groove is made larger in the vicinity of each hole than in the other portion of each groove.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128044-A (JP)
Title: Semiconductor laser device
Inventor: FUSE KAZUYOSHI
IPC: H01S5/024
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device which can attain sufficient heat radiation without reducing the supply coefficient of the light emitted from a semiconductor laser element to the optical fiber.  <P>SOLUTION: A case 21 covering a semiconductor laser element 16 and an optical coupling system 17 and having an extracting hole of an optical fiber 19 is allocated on the second heat spreader 14 for transferring heat generated from the semiconductor laser element 16 to a Peltier element 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122930-A (JP)
Title: Air passage opening/closing device
Inventor: SHINDO HIROHIDE
IPC: B60H1/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce sliding resistance between the guide pin of a support member supporting a film-like member of a slide door, and a guide groove.  <P>SOLUTION: An elastic member 143j is interposed between the film-like member 141 of the slide door 14 and the support member 143, and the guide groove 23 along the moving direction of the slide door 14 is equipped in the inner wall surface of a case 11. The end part in the width direction of the film-like member 141 and the guide pin 148 of the support member 143 are inserted in the guide groove 23. The end part in the width direction of the film-like member 141 and the guide pin 148, slide relative to the guide groove 23 in a state where elastic force of the elastic member 143j is applied between the guide groove 23, the end in the width direction of the film-like member 141, and the guide pin 148.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127824-A (JP)
Title: Liquid fuel cell and supplying/discharging method of liquid fuel
Inventor: NAKAMURA SHINGO
IPC: H01M8/10
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid fuel cell, generating power for a long period even if it is small, while permitting assured supplying and discharging of liquid fuel, without leakage of liquid.  <P>SOLUTION: The liquid fuel cell comprises a body part 24 equipped with a liquid fuel storage part 5, and a supply tank 3a. The body part 24 and the supply tank 3a are removably formed. Liquid fuel 4 is supplied to the liquid fuel storage part 5 of the body part 24 from the supply tank 3a. An opening part 17 of the body part 24 and an opening part 16a of the supply tank 3a each has a valve 12a, 12b, and a stopper 14a, 14b. The valve 12b of the body part 24 and the valve 12a of the supply tank 3a are opened by abutting and pressing each other. The opening pressure at the valve 12b in the side from which the liquid fuel 4 flows into is set lower than the opening pressure at the valve 12a from which the liquid fuel 4 flows out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129147-A (JP)
Title: Disturbance reduction circuit in plasma display tuner
Inventor: TSUKIOKA MASAAKI
IPC: H04N5/66
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce signal input disturbance and higher harmonic disturbance in a plasma display turner set to PAL (phase alteration line)/SECAM (sequential color and memory)/NTSC (national television system committee) multimode.  <P>SOLUTION: Filter circuits are arranged between a PAL/SECAM/NTSC multimode digital com filter circuit 1 and a signal input terminals, and comprise transistors 43, 44, which are turned on/off by a PAL/NTSC signal, and transistors 45, 46, 47, 48, which are turned on/off by a PAL/NTSC/SECAM signal, respectively. By switching on and off the transistors 43 to 48, the frequencies of the filter circuits are tuned to sub-carrier frequencies of PAL, SECAM, and NTSC, respectively, thus input disturbance and higher harmonic disturbance are reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134147-A (JP)
Title: Lighting circuit
Inventor: ITO MASAYASU
IPC: H05B45/50
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that in some cases an output voltage excessively rises, so that there is a danger that a user suffers from an electric shock, etc., and there are dangers of a leak from a high voltage, and of smoking, ignition, etc. due to discharge, etc., in a switching regulator or the like of a flyback system.  <P>SOLUTION: A lighting circuit 102 for lighting a vehicular lighting fixture 10 with a light-emitting diode 30 is provided with a switching regulator 114 for supplying a supply current to the light-emitting diode 30 by applying the output voltage based on the power voltage supplied from an external DC power source; an abnormality detecting part for detecting an abnormality of the lighting circuit 102 according to at least either the output voltage from the switching regulator 114, the supply current or the power voltage; and an output control part for controlling the output voltage from the switching regulator 114 according to the supply current or the output voltage from the switching regulator 114 and lowering the output voltage from the switching regulator 114, if the abnormality detecting part detects an abnormality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130421-A (JP)
Title: Safety control method and safety control circuit for robot system
Inventor: SAEKI HIDEYUKI
IPC: B25J19/06
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To minimize damage and to lengthen the life of a machine itself to improve safety by automatically avoiding a caught object when a product or a human body is caught between machines at a part where a servo motor is used for a drive source in a robot system.  <P>SOLUTION: Whether the servo motor 201 of the robot system is different from normal motion is confirmed by accumulated pulse in the function of the servo motor. The safety control method and safety control circuit for the robot system are provided with measuring means 202, 203 for measuring the numeric value of load applied in the operating direction of the servo motor, using the accumulated pulse and torque limit; a detecting means 206 for comparing the numeric value with the set value and outputting a trouble sign when the numeric value becomes the set value or more; and driving means 211, 212, 214 for slowly rotating (208, 209, 210) the servo motor in a reverse direction to the installed direction by the sign and stopping it in a position of avoiding the caught object or human body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133645-A (JP)
Title: Method and system for publishing free software instruction manual of type returning profit to software developer
Inventor: TAKASUGI KENICHI
IPC: G06Q50/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To promote the development of more excellent software by enabling a software developer to produce and/or publish an instruction manual of free software which he/she developed, without bearing the cost of publishing it, and returning the profit of selling the instruction manual to the software developer.  <P>SOLUTION: The costs of producing and/or publishing an instruction manual of free software, which the software developer 100 usually pays when publishing the manual, are borne in place of the developer, and manuals of several kinds of free software are bundled into one book to publish and/or sell it. The costs of producing and/or publishing the book are subtracted from sales and its profit is distributed to the software developer 100 at a ratio that seems appropriate, by using a unique method of evaluation based on the difficulty level of free software and the number of users, as shown in Figures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134635-A (JP)
Title: Electron beam exposure system
Inventor: SAKAMOTO ATSUSHI
IPC: H01L21/027
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To restrain generation of measuring error of a laser interferometer for measuring position of a stage which error is caused by change of atmospheric pressure, in an electron beam exposure system.  <P>SOLUTION: A trestle 10 is installed on enclosure of a testpiece room 4. A holder 15 for fixing the laser interferometer 16 is retained with the trestle 10 and arranged penetrating a testpiece room top plate 5. The holder 15 is made to become independent of the top plate 5 structurally. A sealing member 18a for sealing a penetrating part of the holder 15 and the top plate 5 is installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138102-A (JP)
Title: Joint
Inventor: IWAHARA YOSHIYUKI
IPC: F16L37/08
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint capable of preventing a seal ring from coming off.  <P>SOLUTION: A tubular joint is composed of a female side joint 20, in which an insertion hole 21 is penetratingly formed inside and a second flange 25 is provided around the base end, and a male side joint 11 having a protruding part 14 insertable to the insertion hole 21 of the female side joint 20. Also, a chamfered part 29 is provided around the flange side end edge 28 of the female side joint 20. A round face 30, a circular straight face 32 extended in parallel with the axis 31 of the female side joint 20, and a tapered face 33 gradually reduced in diameter from the straight face 32 toward inwardly in the axis 31 direction of the female side joint 20 are formed inwardly from the flange side end edge 28 in turn to the chamfered part 29. And, when the protruding part 14 of the male side joint 11 is pushed into the insertion hole 21 of the female side joint 20, the outer peripheral face of the seal ring 18 is brought into sliding contact with the straight face 32. As a result, the seal ring 18 is prevented from coming off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136578-A (JP)
Title: Laminated product
Inventor: HISHIKAWA HIDEMI
IPC: B32B27/08
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmentally friendly laminated product which contributes to the reduction of wastes.  <P>SOLUTION: This laminated product has at least one of a thermoplastic resin layer and a thermoplastic elastomer layer laminated on at least one surface of a base material composed of a recycled resin composition containing 3-80 wt.% recycled resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140955-A (JP)
Title: Arrangement equipped with stepping motor
Inventor: TOMIYAMA MASAYASU
IPC: H02M3/338
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To remove a dummy load from an RCC (Ringing Choke Converter) multiple output power supply unit and prevent intermittent oscillation.  <P>SOLUTION: Driving power is supplied from an RCC power supply to a stepping motor. When rotational driving or hold driving of the stepping motor is not necessary while this is done, any of the following is carried out: (1) passing such a small amount of exciting current as not to rotate the stepping motor, (2) passing an exciting current at such a high pulse rate as not to rotate the stepping motor, and (3) passing an exciting current in such form as to hold to drive the stepping motor. Thus, an exciting current is constantly passed. As a result, intermittent oscillating operation of the RCC power supply is prevented without connecting a dummy load to output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138561-A (JP)
Title: Erythrocyte accumulation load state measurement method and device
Inventor: FUKUI YASUHIRO
IPC: G01N33/483
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an erythrocyte damage state evaluation device which can immediately and easily measure the damage state of erythrocytes, from a prescribed blood sample collected.  <P>SOLUTION: A scattered light scattered by the erythrocytes in a measurement tube 50 provided with prescribed stress is measured by a first light scattering detection part and a second light scattering detection part. A damage rate K or a deformation rate D of the erythrocytes is calculated on the basis of the variation in intensity of the scattered light. In a container downstream connected to the measurement tube 50, the hemolysis rate H in the blood sample B is calculated (determined), on the basis of the free hemoglobin concentration in the blood sample B measured by a free hemoglobin concentration measurement part 22 and the total hemoglobin concentration in the blood sample B after the hemolysis measured by a total hemoglobin concentration measurement part 26. A plurality of kinds of parameters related to the erythrocyte accumulation load state are simultaneously and immediately measured from the common blood sample B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146131-A (JP)
Title: Sealing structure and sealing method of solid oxide fuel cell
Inventor: OGIWARA TAKASHI
IPC: H01M8/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem of sealing between a stainless steel separator containing Al and a unit battery of a low temperature operating SOFC, and to prevent the leakage of gas with sufficient sealing, regardless of repeated operation of start-up→operation→stop→start-up for a long period.  <P>SOLUTION: The low temperature operating solid oxide fuel cell is constructed by sequentially laminating an electrolyte film and an air electrode on a fuel electrode composed of ceramic material containing metal, and arranging a separator made of stainless steel containing Al on an upper peripheral surface of the electrolyte film. The separator made of stainless steel and the electrolyte film are brazed by a metallic brazing material or a metallic brazing material containing ceramic powder after coating the metal at least on the surface of the separator corresponding to the peripheral upper surface of the electrolyte film, out of the outer surfaces of the separator made of stainless steel. By the above, the sealing method of the solid oxide fuel cell is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143629-A (JP)
Title: Method for producing pulp by using cooking assistant for lignocellulose material
Inventor: AI BAN TORAN
IPC: D21C3/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve yield and quality (especially, a tear index) of a pulp in a method for producing the pulp by using a cooking assistant for a lignocellulose material.  <P>SOLUTION: The yield and the quality (especially, the tear index) can be improved by using an organic reducing material (preferably, thiourea or a thiourea derivative) as the cooking assistant in the method for producing the pulp by using the cooking assistant for the lignocellulose material. Another cooking assistant arbitrarily selected from a quinone-based material, a polysulfide, a surfactant and the like can be used therewith.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147693-A (JP)
Title: Game machine
Inventor: ABE KAZUAKI
IPC: A63F5/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can reduce the stresses and fatigues felt by the players while allowing them to enjoy the games more positively and moreover, minimize the causes of incurring the troubles or destructions of the game machines and other unexpected undesired actions.  <P>SOLUTION: In the game machine which carries out game operations basically irrelevant to the deed of pounding by the players and also in the enclosure of the game machine in which the game operations may get out of order in the intrinsic proceeding by the deed of pounding, a part to be beaten such as a pounding pad is provided. The players are induced to pound the part to be beaten.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152192-A (JP)
Title: Software updating system, information processor and method, recording medium, and program
Inventor: KONO SHINICHI
IPC: G06F9/445
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately update software.  <P>SOLUTION: If additional software is installed in a step S201, update management data on the additional software are generated in a step S202. If the update management data on the additional software have been added to the additional software in advance, the update management data are used; if the data have not been added, based on the software properties, a period and the like for confirming whether the software has been updated is determined, and the update management data are generated. In a step S203, the generated update management data are set in an update management table. On the basis of the period for confirming whether the table has been updated, software updating is confirmed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003192900-A (JP)
Title: Fluid-resistant silicone encapsulant
Inventor: WALKER ELIZABETH M
IPC: C08L83/04
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicone polymer that has increased flexibility and excellent acid resistance and fuel resistance without embrittlement and rigidity increase usually accompanied the changes with the passage of time.  <P>SOLUTION: The crosslinkable and crosslinked organic silicon polymer is produced from a mixture of a reactive polysiloxane that bears both of a reactive carbon-carbon double bond and a silicon-hydrogen group with an alternating structure between the polycyclic polyene residues and the cyclic (or tetrahedral) polysiloxane residues and with a vinyl terminal fluorine-containing polysiloxane or a vinyl terminal phenyl-substituted siloxane. In other embodiments, the polymer comprises a mixture of vinyl terminated phenyl-substituted polysiloxane and vinyl functional fluorosilicone elastomer with the cross-linkable and crosslinked organosilicon polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004157642-A (JP)
Title: Processor simulator
Inventor: NISHIKAWA KOJI
IPC: G06F9/455
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an imitating scale, and to shorten a processing time in a system of a host processor imitating a target processor.  <P>SOLUTION: When checkpoint execution which means a hardware resource update is performed in processing after code conversion, a checkpoint detecting part for detecting the checkpoint execution is provided, and the processing is performed by converted the code (S6) while the execution of the checkpoint is performed. When the host processor detects unexpected exception processing, processing (S8) for restoring the checkpoint immediately before the detected point is performed.  <P>COPYRIGHT: (C)2004,JPO