baber/WOPTO huggingface dataset:
Patent JP-2004347341-A (JP)
Title: System for arranging and controlling moving object
Inventor: ISHII NOBUAKI
IPC: G01C21/34
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for arranging and controlling a moving object navigating a moving body of classification corresponding to requirement for a destination to the destination with the shortest required time and the shortest route, by conducting time spatial (time and space) analysis.  <P>SOLUTION: A moving object control table 6 is retrieved, based on destination information stored in an objective table 8, a desired moving object classification and a desired date, to select the moving object, so as to be stored in an attending moving object table 9 together with positional information in the present. A start date and time and a finish date and time in a usable period, and the positional information in the present are read out from the moving object control table 6, as to the selected moving object, the destination information is read out from the objective table 8, and a road allowing passing-through from the present position to the destination is extracted from a road situation database 7. The shortest route is calculated about the extracted road, and the shortest route from the present position to the destination is navigation-displayed as a map about the moving object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356231-A (JP)
Title: Method for manufacturing semiconductor wafer
Inventor: ASAKAWA KEIICHIRO
IPC: B24B37/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing semiconductor wafer which reduces minute surface waviness caused in wire saw slice or duplex head grinding by semi-fixed abrasive grain grinding using loose abrasive, and can simplify the conventional semiconductor wafer manufacturing process.  <P>SOLUTION: In the method for manufacturing a semiconductor wafer, each process of chamfering of the edge process, etching process and one side or double-sided polishing process is performed after slice process. The method performs the semi-fixed abrasive grain grinding operation using porous polishing pad and porous loose abrasive, after the slice process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356439-A (JP)
Title: Semiconductor device
Inventor: KIYOTOSHI MASAHIRO
IPC: H01L27/108
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device including a layered structure of a metal-oxide dielectric film/electrode whereby reduction in the metal-oxide dielectric film can be prevented in semiconductor processes.  <P>SOLUTION: The semiconductor device includes: a silicon substrate 1; a TaO film 16 acting like a capacitor dielectric film provided on the silicon substrate 1; and a ruthenium film 17 deposited on the TaO film 16, containing oxygen and ruthenium, and acting like an upper electrode wherein an oxygen concentration distribution with a peak of the oxygen concentration at a boundary face with the TaO film 16 exists in the thickness direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354012-A (JP)
Title: Hot water supply device
Inventor: SATOU HISAHIRO
IPC: F24H1/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply device for filling a bath with hot water in a short time while securing a sufficient supply amount of hot water.  <P>SOLUTION: A pressure sensor is provided in a hot water supply passage for measuring water pressure in the hot water supply passage. The pressure in the hot water supply passage is changed depending on the opening of a faucet. When the pressure is high, hot water is rushed by opening the faucet, and when the pressure is low, a desired amount of hot water is supplied only by largely opening the faucet. The state that the sufficient supply amount of hot water is not obtained when largely opening the faucet, because of the lower pressure in the hot water supply passage, is determined as the state that the supply amount of hot water is insufficient, and the amount of hot water supplied to a bath filling passage is limited to secure the supply amount of hot water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360521-A (JP)
Title: Fuel injection pipe for diesel engine and its manufacturing method
Inventor: ASADA KIKUO
IPC: F02M55/02
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection pipe for a diesel engine with the high sealing stability of the junction of the fuel injection pipe as well as with capability to perform stable fuel injection by restraining pressure fluctuation within the fuel injection pipe.  <P>SOLUTION: There is provided the fuel injection pipe for the diesel engine including a junction head having a conical or spherical sheet surface and a lock nut. In the fuel injection pipe for the diesel engine, an orifice with an inner diameter made smaller than that of the fuel injection pipe is integrated without mounting another part on the junction head.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001440-A (JP)
Title: Operation lever for bar handle vehicle
Inventor: HATAGOSHI GENICHI
IPC: B62L3/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation lever for a bar handle vehicle capable of reinforcing the rotation base part of the operation lever effectively while suppressing an increase in overall weight of the operation lever.  <P>SOLUTION: The operation lever 4 of a hydraulic master cylinder 3 is divided in a lever main body 22 and a knocker 23, and it is rotatably and pivotally supported in a lever holder 6b of a cylinder body 6 by a pivot 21, in which the rotation base part 23a of the knocker 23 is interposed between the upper arm 22e and the lower arm 22f of the rotation base part 22a of the lever body 22. At least either the upper surface or the lower surface around the pivot insertion hole 23f of the knocker 23 is recessed to be thin, and the inner surface of the upper arm 22e and the lower arm around a pivot insertion hole 22i is protruded to be thick to correspond to the recessed shape around the pivot insertion hole 23f of the knocker 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005033-A (JP)
Title: Portable device
Inventor: URUNO TAKAO
IPC: H01H19/02
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable device which can make small in sizing the constitution in which a given fixed contact is selected from a plurality of fixed contacts and this selected fixed contact is switched over.  <P>SOLUTION: A plate-shape first movable part 10 having through holes 9a, 9b, 9c for facing a part of fixed contacts 7a-7d is moved along a row direction against a printed-circuit board 6 having a plurality of fixed contacts 7a-7d arranged in a row, and a second movable part 11 is moved along the row direction opposed to the fixed contacts 7a-7d interposing this first movable part 10, and movable contacts 11a, 11b are provided on the second movable part 11, thereby, by making the movable contacts 11a, 11b contact with the fixed contact facing through the through holes 9a, 9b, 9c, switching connection is made. Then, the fixed contact that is desired to be switch-connected is selected by moving the first movable part 10, thereby switching over connection among the fixed contacts 7a-7d in a wide variety.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001920-A (JP)
Title: Tantalum hydroxide, niobium hydroxide, tantalum oxide, niobium oxide, and methods for producing them
Inventor: AZUMA KENJI
IPC: C04B35/626
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide or hydroxide of tantalum or niobium capable of being uniformly dispersed by mixing.  <P>SOLUTION: The method for producing the hydroxide comprises mixing a tantalum fluoride solution or a niobium fluoride solution with a precipitant (e.g. ammonia water), separating and washing the formed precipitate, subjecting the obtained precipitate to a steam-containing gas treatment including keeping it in a steam-containing gas atmosphere at 50 to 300°C for at least 0.5 hr, and drying the product obtained by the treatment to an ignition loss equal to 20 to 90% of the theoretical ignition loss. Thus, it is possible to produce the hydroxide or oxide of tantalum or niobium capable of being uniformly dispersed by mixing and desirable as e.g. a raw material for electronic ceramic elements.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011880-A (JP)
Title: Silicon epitaxial wafer and manufacturing method thereof
Inventor: YOSHIDA CHISA
IPC: H01L21/205
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a silicon epitaxial wafer with which constriction of a trench opening part is difficult to occur.  <P>SOLUTION: An angle for overlapping a normal vector α on the main surface of a substrate with a normal vector β on an inner face in the longitudinal direction of a trench with a minimum rotary angle is defined as a transition side normal angle region. When a region forming an opening edge in the longitudinal direction of the trench is considered as a transition side region where the normal vector continuously changes in the transition side normal angle region, a mirror exponent (h<SB>1</SB>k<SB>1</SB>l<SB>1</SB>) on the main surface of the substrate is decided as (100) so that the normal vector on a ä111} face exists outside the transition side normal angle region. A mirror exponent (h<SB>2</SB>k<SB>2</SB>l<SB>2</SB>) on the inner face of the longitudinal direction of the trench is decided so that a [100]-axis crosses one of four ä110} faces making a crystal zone by an angle of 5° to 45°. A charge epitaxial layer is grown inside the trench.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007986-A (JP)
Title: Conveying vehicle
Inventor: ISHIDA ISAO
IPC: B60P3/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying vehicle capable of efficiently loading harvested crops corresponding to their amount and size, and of efficiently loading and unloading the loaded crops.  <P>SOLUTION: This conveying vehicle comprises a loading space 11 capable of lining and loading a plurality of conveying carriers 12 on a machine frame 2 of a traveling device for self-propelling the machine in the machine self-propelling direction or the direction crossing to the machine self-propelling direction. The conveying vehicle 1 comprises the loading space 11 capable of lining and loading the plurality of conveying carriers 12 on the machine frame 2 of the traveling device for self-propelling the machine in the machine self-propelling direction or the direction crossing to the machine self-propelling direction so as to sequentially store the crops harvested by a crop harvester 20 in the conveying carriers 12 of the conveying vehicle 1 while moving with the crop harvester 20 in a field.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010681-A (JP)
Title: Scanner device and image forming apparatus
Inventor: FUJIOKA TETSUYA
IPC: G03B27/50
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accurate scanner device and an image forming apparatus mounted with the scanner device.  <P>SOLUTION: In the scanner device 1 exposing and scanning the surface of an original by moving a 1st carriage 6 and a 2nd carriage 9 in a subscanning direction in the speed ratio of 2:1, the frame body of the 2nd carriage 9 is constituted by coupling a pair of arms 9b and a pair of stays 9d, and reference holes 51 being concentric circles whose diameters are different from each other are provided at the respective coupling parts of the arm 9b and the stay 9d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004031352-A (JP)
Title: Producing method for high surface area catalyst
Inventor: CHAMPION DAVID
IPC: H01M4/86
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for increasing the surface area of a catalyst for a fuel cell.  <P>SOLUTION: Projection elements with irregular shapes made of catalytic materials 103 are formed as flags 106 along a ceramic electrolyte 101. The flags 106 may be remaining catalytic materials 103 remaining after the removal of photoresists. The flags 106 increase conveniently the surface area of the catalyst utilizable in a catalytic reaction needed for the fuel cell without increasing the plane area of the ceramic electrolyte 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005020890-A (JP)
Title: Torque pattern correction method for generator for distributed power supply and device for the generator
Inventor: SHIODA TAKESHI
IPC: H02P9/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque pattern correction method for a generator for a distributed power supply that can constantly obtain an maximum output by changing the proportionality constant of the characteristic of the number of revolutions to torque based on a square curve, by searching and determining the proportionality constant that is a maximum output, and by conducting torque control based on the characteristic of the number of revolutions to torque using the proportionality constant, in the toque-pattern control of a PWM converter, and a device for the generator.  <P>SOLUTION: The PWM converter conducts the torque-pattern control to a generator by the characteristic of the number of revolutions to torque by being connected to a generator driven by a windmill. An accumulated output value of the generator is extracted by changing the proportionality constant by the characteristic of the number of revolutions to torque at every accumulation period, the optimum proportionality constant is obtained by a plurality of combination data of the proportionality constant and the accumulated output value, and the characteristic of the number of revolutions to a maximum output time is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020950-A (JP)
Title: Ultrasonic motor and positioning device having the same
Inventor: YAMAMOTO ETSUO
IPC: H02N2/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To exclude an influence of an error, etc. in a structure affecting an efficiency and operating characteristics as much as possible in an ultrasonic motor having a pushing support structure for stably supporting a vibrator.  <P>SOLUTION: The ultrasonic motor 10 includes the pushing support structure 20 having a supporting spring member 34 for performing a spring force for forcing the drive surface 12 to a movable element 18 while supporting the vibrator 14 on a base material 32, and a preload regulating mechanism 76 for regulating the spring force of the supporting spring member 34. The preload regulating mechanism 76 has a mounting position regulating member 50 interposed between first and second mounting parts 36, 38 of the supporting spring member 34 and the base material 32. The mounting position regulating member 50 regulates mounting positions of the first and second mounting parts 36, 38 of the supporting spring member 34 on the base material 32 to uniformly generate a required preload to the movable element 18 in the entirety of the drive surface 12 of the vibrator 14. The pushing support structure 20 further has an angle regulating mechanism 78 for angularly regulating the relative position of the drive surface 12 of the vibrator 14 and the movable element 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021394-A (JP)
Title: Pants type disposable wearing article
Inventor: SHIMADA TAKAAKI
IPC: A41B9/12
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pants type disposable wearing article with an interfolded part at a crotch region, which facilitates excretion flow into the interfolded part.  <P>SOLUTION: The pants type disposable wearing article 1 has therein the interfolded part 50 provided on both sides of a width direction at a crotch region 8 in a body fluid absorbent part 3. The body fluid absorbent part 3 comprises a core material 21 in hourglass shape and a coating sheet 22 to coat it. A concave cut out part 8b, is provided on each side of the core material 21. On the coating sheet 22 located at the concave cut out part, an elastic member 70 for the crotch part crossing folded lines 20s and 20t is provided so as to extend in a longitudinal direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027705-A (JP)
Title: Pinball game machine, program and recording medium
Inventor: HONMA HIDEKI
IPC: A63F7/02
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To ease the sense of loss felt by players concerning pinball game machines such as Pachinko game machines.  <P>SOLUTION: An electronic controller 200 has a display aspect lottery part 315 which uses one mode of a plurality of modes stored in a mode memory part 440 and carries out a lottery based on the probability of the lottery corresponding to the mode involved to determine whether or not specified display aspect is displayed, a mode shift lottery part 314 which carries out the lottery based on the lottery results of a special game lottery part 312 to determine whether one mode is shifted to the other mode and a mode shifting part 450 which shifts one mode to the other mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028221-A (JP)
Title: Garbage disposer
Inventor: TOMITA HIDEO
IPC: B09B3/00
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the odor of a microorganism carrier in a garbage disposer.  <P>SOLUTION: The garbage disposer is provided with an agitation means 23 incorporated in a microbial decomposition processing part 21 with a built-in microorganism carrier for decomposing garbage 27 by microorganisms and a drying fan 36. After detecting that the garbage 27 is to be fed, the drive of the agitation means 23 is inhibited and the drying fan 36 is driven for a first prescribed period, and the drying fan 36 is driven in a third prescribed period after the lapse of a second prescribed period following the first prescribed period further. Thus, a blow drying processing part 34 dries the garbage 27 for the first prescribed period, then the decomposition of the microorganisms is started in the second prescribed period, and a large amount of the odor components of ammonia and amines are generated. At that time, since the drying fan 36 is driven in the third prescribed period, the odor components generated for the large amount are diluted and the odor of exhaust discharged from the disposer is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004056800-A (JP)
Title: System and method for designing zero shift / super cell / halftone / screen
Inventor: HAINS CHARLES M
IPC: B41J2/52
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a screen which has much more threshold levels to achieve a more excellent visible angle.  <P>SOLUTION: The method for designing a halftone/screen having rectangular zero shift / super cell includes steps of: selecting a desired angle between a first reference frame and a second reference frame; selecting a desired length to a first lateral side in a pair of lateral sides of a non-rectangular super cell in the first reference frame; determining a value corresponding to a polynomial side length to the first lateral side in the pair of lateral sides of the non-rectangular super cell in the first reference frame; selecting a real side length to a second lateral side based upon a determined polynomial side length of the second lateral side such that the number of centers in the rectangular zero shift / halftone / super cell becomes integral; and determining the number of centers in the rectangular zero shift / halftone / super cell based upon the side lengths of the first and second lateral sides of the non-rectangular super cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005028274-A (JP)
Title: Pretreatment device and pretreatment method for filter
Inventor: NAGAI MASAHIKO
IPC: C02F1/44
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pretreatment device and a pretreatment method for a filter which are suitable for pretreatment of feed water containing a relatively large amount of cloudy components, such as seawater.  <P>SOLUTION: The pretreatment device for the filter is provided with a filter material 3 which has a capacity for adsorbing the cloudy components in the feed water and has a pressure difference of 200 kPa/m or lower at a flow rate of 30-40 m/hr, thereby removing the cloudy components without feeding a coagulant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030491-A (JP)
Title: Electromagnetic clutch
Inventor: HIROSE TAKAYUKI
IPC: F16D27/112
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic clutch capable of maintaining normal operation of a resetting elastic member over a long time, enlarging stroke of an armature, realizing stable operation by preventing tilting of the armature, and capable of facilitating machining of the armature.  <P>SOLUTION: This electromagnetic clutch is formed by arranging an input side rotary member 3, an output side rotary member 1, to which rotation of the input side rotary member 3 is selectively transmitted, the armature 5 fixed to the input side rotary member 3 or the output side rotary member 1, a coil 15 for driving the armature 5 with excitation and non-excitation to selectively transmit the rotation of the input side rotary member 3 to the output side rotary member 1, and the resetting elastic member 7 for resetting the armature 5 when the coil 15 is not excited on an outer diameter side of the armature 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037140-A (JP)
Title: Assay method using biochemical analysis unit and device for cleaning the same
Inventor: OGURA NOBUHIKO
IPC: C12Q1/68
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To remove receptors or ligands nonspecifically combined with ligands or receptors being immobilized to a biochemical analysis unit.  <P>SOLUTION: The receptor or ligand is specifically combined with the ligand or receptor of the biochemical analysis unit 1 having a plurality of porous and adsorbent regions 4 with which ligands or receptors are combined. The biochemical analysis unit 1 is set at a biochemical analysis unit holder 8 of a cleaning vessel 18, and the cleaning vessel 18 is filled with cleaning liquid 19. Electrodes 9aa-9am are inserted into the adsorbent regions 4, connected to an electrode 11 and applied with positive voltage, thereby causing current to flow in the adsorbent regions 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045894-A (JP)
Title: Battery-driven electronic equipment
Inventor: KITAMURA TOKUO
IPC: H04N5/225
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide battery-driven electronic equipment that is capable of continuously operating even when a battery is replaced in predetermined operation mode.  <P>SOLUTION: A digital video camera 100 comprises a power supply changer 20 for selecting either an external battery 34 or an internal battery 30 that is installed in an enclosure and is rechargeable, and a control unit 10 for controlling the operation of the power supply changer 20. The control unit 10 in this digital video camera 100 includes a power supply change control unit 16. Picture recording operation mode is a mode in which electrical signals from a camera unit 4 for converting external light into electrical signals are converted and stored in a recording unit 6. In this picture recording operation mode, the power supply change control unit 16 changes the power supply to the internal battery 30 through the power supply changer 20, according to that the voltage detected by an external battery power detection unit 22 for detecting the voltage of the external battery 34 becomes equal to or lower than a predetermined voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI