baber/WOPTO huggingface dataset:
Patent JP-2001296143-A (JP)
Title: Method of checking and correcting error in position encoder
Inventor: PAUL E BASARD
IPC: G05B23/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting errors and non-linearity in an encoder of a servo system, without utilizing an external reference. SOLUTION: Encoder errors in a servo loop is are made a model as turbulence, having an amplitude and a spectrum distribution related to the structure of an encoder. The encoder errors are sampled, by prudently driving a system on a prescribed orbit so that the main frequency component of the encoder errors is taken outside of a frequency response range. The encoder data sampled undergoes a filtering to obtain a correction data. In the first filtering process, a high-pass filter is employed and in the second filtering process, first, the prescribed orbit is removed from the sampled value data, and then, the high-pass filter used.
Patent JP-2002247634-A (JP)
Title: Internet telephone connection method and internet telephone system
Inventor: TAKENAKA TOYOFUMI
IPC: H04W80/10
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide internet telephone connection method that can continue communication by using the same telephone number, even if a terminal moves its location and eliminates the need for a network service provider(NSP) to reduce the installation cost. SOLUTION: The internet telephone system comprising an access controller managing position information of terminals in a zone and internet telephone sets, includes a 1st step of retrieving the position registration table of the access controller on the basis of a zone number of an opposite side terminal; a 2nd step of obtaining a terminal address of the opposite side terminal on the basis of a position registration table for a present station terminal when it is discriminated, that the opposite side terminal is a terminal within the present station; a 3rd step of retrieving a position registration table for external terminals, when it is discriminated that the opposite terminal is a terminal contained in other station;  and a 4th step of obtaining a terminal address of the opposite side terminal from the position information, when the position information of the opposite terminal is registered in the position registration table for an external terminal and the system uses the position registration table of the access controller to convert an opposite side terminal number into a zone number and the terminal address.
Patent JP-2002249448-A (JP)
Title: Method for producing dehalogenated compound from organic halide
Inventor: TAKUMA YUUKI
IPC: C07B61/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for dechlorination of an organic halide. SOLUTION: The method for producing a dehalogenated compound is characterized by performing reaction in the presence of a noble metal catalyst, formic acid and base in the production of the dehalogenated compound from the organic halide.
Patent JP-2002249276-A (JP)
Title: Image holding medium cutting mechanism and image forming device equipped therewith
Inventor: MIYAZAKI SUKEHISA
IPC: B41J11/70
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To cut a lengthy paper along the lateral direction with high positional precision. SOLUTION: The surface of the paper 2 with an image printed by an ink jet printing unit 5 is read by an image reading unit 6. The read image data are compared with printing image data stored in a memory part 10a, which are the data used in the printing of the image to the paper 2 by the ink jet printing unit 5 in a control part 10b. When the both are substantially the same as a result, the control part 10b calculates the distance from a tip-side desired cut position on the paper 2 of the image containing the read image data related to the comparison to a moving blade 7a, and determines the operation timing of the moving blade 7a so as to cut the sheet 2 in the tip-side desired cutting position on the basis of the calculated distance and the carrying speed of the paper 2.
Patent JP-2002250396-A (JP)
Title: Vibration damper device
Inventor: MASAKI NOBUO
IPC: E04H9/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To easily and accurately mount a vibration damper even in a case where a distance between joints of a structure to which both ends of the vibration damper are mounted becomes smaller or larger than the mounting length of the vibration damper. SOLUTION: A boss member 14 (51) fastened by a screw so as to be adjustable in an axial direction position is provided to at least one of the movable side end and fixed side end of the vibration damper, and radial plate-like members 43 (53) are fixed to a position positioned at equal intervals in the peripheral direction of the boss member. Radial plate-like members 64 (74) arranged similar to the plate-like members of the boss member are fixed to a joint position of the structure, and each of the plate-like members at the vibration damper side and each of the plate-like members at the structure side is coupled to each other by a connection plate 65 (75) detachably fixed by fastening a screw.
Patent JP-2002201411-A (JP)
Title: Coating composition
Inventor: NISHIMOTO TADASHI
IPC: C09D161/06
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition for polyester-based coatings low in time-dependent workability deterioration of coating film and excellent in adhesion to the coated object and balance between hardness and workability. SOLUTION: The composition contains (A) 100 pts.wt. of a hydroxy group- containing polyester resin having a number-average molecular weight of 1,000-100,000, (B) 1-40 pts.wt. of a resol type phenol resin-crosslinking agent, and (C) 0.1-5 pts.wt. (in terms of acid amount) of an acid catalyst. In the composition, the polybasic acid component of the said hydroxy group-containing polyester resin contains 0.1-20 mol% of a trivalent or higher polybasic acid or the polyhydric alcohol component of the same contains 0.1-20 mol% of a trihydric or higher polyhydric alcohol. Furthermore, the polyhydric alcohol component contains 1-80 mol% of a specified dihydric alcohol of an asymmetrical structure.
Patent JP-2002256397-A (JP)
Title: High hardness martensitic stainless steel having excellent corrosion resistance
Inventor: KOGA TAKESHI
IPC: C22C38/42
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide martensitic stainless steel which has cold workability and temper hardness equal to or above those of SUS420J2, and has corrosion resistance equal to or above that of SUS316 being austenitic stainless steel. SOLUTION: The high hardness martensitic stainless steel having excellent corrosion resistance has a composition containing, by weight, <0.15% C, 0.10 to 1.0% Si, 0.10 to 2.0% Mn, <=0.010% S, 12.0 to 18.5% Cr, 0.40 to 0.80% N, <0.030% Al and <0.020% O, and the balance substantially Fe.
Patent JP-2002260016-A (JP)
Title: Image plotting method and program used therefor
Inventor: TAKABE KUNIO
IPC: A63F13/525
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To draw an accurate shadow taking into consideration the front-rear relationship between objects. SOLUTION: This method plots an image by photographing a scene by a virtual camera by constructing the scene in a virtual three-dimensional space by using a computer, specifies a shadow forming object 2 being an object for forming a shadow from objects 2 to 4 arranged in the virtual three-dimensional space, acquires depth information from a view point of the virtual camera on the objects 3 and 4 of a projection candidate arranged in a surrounding prescribed range of the shadow forming object 2, forms a shadow texture 5a to be made appear in the prescribed range when viewed from the front-rear relationship between the objects 3 and 4 of the projection candidate and the shadow forming object 2, and maps the texture 5a of the formed shadow in the prescribed range so as to correspond to the shadow forming object.
Patent JP-2002258058-A (JP)
Title: Light guide board, illumination unit and video display
Inventor: MAEDA HIDEO
IPC: F21Y103/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a light guide board large in the amount of lights to be emitted in the vertical direction, wide in the angle range of the lights to be emitted, and uniform in the amount of the lights to be emitted. SOLUTION: The lights progressing inside are reflected by a belt shape minute structure which is arranged on an upper surface and emitted from a lower surface in the light guide board. The area of a part for receiving the lights on a downstream side surface relies on the angle of the lights so as to increase the amount of the lights to be emitted. Besides, the minute structure is constituted of three surfaces, the lights transmitted through an upstream side surface are made incident again from the downstream side surface and, then, the amount of the lights to be emitted is made to be uniform. The minute structure is also constituted of a projected or recessed curved surface so as to widen the angle range of the light to be emitted.
Patent JP-2002255626-A (JP)
Title: Building tile and method of producing the same
Inventor: YOSHIDA SHIGEO
IPC: B28B3/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve or reduce the problems that a line is formed on the surface or the surface discolors when a building tile is produced. SOLUTION: The building tile 10 is obtained by forming a raw material for the tile. A plurality of projection parts 12 forming many spots are arranged at an interval each other at the bottom surface which becomes a jointing surface at the time of the execution of the tile.
Patent JP-2002262547-A (JP)
Title: Power circuit for display and display mounting the same
Inventor: SEIKE TAKESHI
IPC: G02F1/133
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption, mounting area, and cost, in a charge pump system of a power circuit which is mounted on a liquid crystal display or the like. SOLUTION: The power circuit is constituted, equipped with a boosting part which boosts a power voltage from a single power source, and a bias circuit part 18a which converts the power voltages Vlcd and VM from the boosting part into a plurality of power voltages V0-V5, and this bias circuit part feeds back an output voltage value of charge pump parts P1 and P2 to switching control circuits CTL1 and CTL2 by feedback circuits FB1 and FB2, and changes a switching frequency. Accordingly, this system dissolves the problem that, for the charge pump system of a converter, when an output current increases, an output voltage drops, there is no need for using a large capacity which is larger than necessary in the capacity; and also there is no necessity to provide each of a plurality of output lines of the power voltage with an operational amplifier for raise in impedance, and this way, this system can reduce the power consumption, mounting area, and cost.
Patent JP-2002261026-A (JP)
Title: Device and method for manufacturing iii-v-family compound semiconductor
Inventor: OGAWA ATSUSHI
IPC: H01L21/3065
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To inhibit the generation of warpage and cracks when a III-V-family compound semiconductor with a thick film is to be subjected to crystal growth. SOLUTION: The III-V-family compound semiconductor is manufactured at the surface side of a species substrate 101 until a specific film thickness is reached, an etching gas is supplied to the species substrate 101 from the back side of the species substrate 101 by an etching gas supply pipe 16, the species substrate 101 is removed, and a V-family feed gas is supplied from the V-family raw-material supply pipe 14B to a surface where the species substrate 101 is removed, thus manufacturing the III-V-family compound semiconductor that inhibits defects due to roughness in the surface, canceling influence due to distortion that is generated by the stress difference between a rough GaN surface and a GaN growth surface with excellent crystallizability, and reducing the defects such as the warpage and cracks.
Patent JP-2001322937-A (JP)
Title: Antiallergenic composition and method of inactivation for allergen
Inventor: INUI KEIICHIRO
IPC: A61P37/08
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain an antiallergenic composition for inactivating allergens contained in the environment and provide a method of inactivation for allergen using the composition. SOLUTION: This antiallergenic composition is obtained by including a rare earth salt and the method of inactivation for allergens is carried out by using this composition.
Patent JP-2002259130-A (JP)
Title: Information processing system and is start control method
Inventor: INABA TSUTOMU
IPC: G06F1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve reliability concerned with the start of an operating system(OS) in an information processing system. SOLUTION: A mother board management controller(MBC) 20 is provided with a boot device switching control part 21. The control part 21 automatically switches the relation of a master and a slave between two disk deices 18, 19 by boot device switching signals S1, S2. Thereby a boot device for starting the OS can be selectively switched between the two disk devices 18, 19. Boot device switching control is executed based on a state whether the boot completion of the OS is detected within prescribed time elapsed or not by counting the time elapsed from the generation of an OS start signal by a timer.
Patent JP-2002255907-A (JP)
Title: Method for producing 3-arylpropylamine
Inventor: NISHIDA MAYUMI
IPC: C07C211/27
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing a 3-arylpropylamine expressed by general formula (2): R-CH2 CH2 CH2 NH2 ...(2) (R is an aryl) in high yield. SOLUTION: A 3-arylpropylamine expressed by general formula (2) is produced by reacting an arylacrolein expressed by general formula (1): R-CH=CH- CHO...(1) (R is an aryl) with ammonia and hydrogen in the presence of a hydrogenation catalyst while supplying the arylacrolein expressed by general formula (1) to the reaction system.
Patent JP-2001324273-A (JP)
Title: Rotary kiln
Inventor: KUROMAME SHINICHI
IPC: F23D14/12
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a rotary kiln capable of reducing the amount of heat radiation from the down stream opening edge of the rotary kiln, reducing the amount of fuel consumption and reducing the amount of exhaust gas, especially the amount of the exhaust of CO2. SOLUTION: The rotary kiln is provided with a shield covering the upper part of an outlet. The rotary kiln is also provided with a radiant tube group comprising aligned radiant tubes covering the upper part of the outlet.
Patent JP-2002259186-A (JP)
Title: Method, program and device for checking and processing compatibility of tree structured index
Inventor: OTAWARA MINORU
IPC: G06F12/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method, a device and a program for checking and processing index compatibility of a database to enable compatibility check of a database even when problems such as destruction and a defect are generated in the index itself and to specify/detect a destructed place of data structure. SOLUTION: When pieces of information at the respective stages are created, check with the information at an upper page and in page check afterward, control is performed so that unauthorized page information is not used.
Patent JP-2002254886-A (JP)
Title: Pencil and manufacturing method therefor
Inventor: SAITO HIROSHI
IPC: B43K19/16
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a pencil which has an originality as a goods and is capable of certainly enhancing the value of a goods as well as a manufacturing method therefor. SOLUTION: This pencil 1 has a lead 2 built in the center and a pencil barrel 13a whose sectional shape is circular, with a recessed groove 3a extending, in the circumferential direction, on the outer peripheral face of the pencil barrel 13a. This recessed groove 3a is arranged at least in a part of the axial direction of the pencil barrel 13a.
Patent JP-2002266119-A (JP)
Title: Upper wear for military art
Inventor: ISHIKAWA TATSUO
IPC: A41D13/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an upper wear for military art smoothing the motion of sleeve parts in the upper wear for the military art, especially an upper wear for Judo. SOLUTION: This upper wear for the military art is prepared by respectively sewing each sleeve part located in the arm parts, the trunk part located in the trunk part, the hem part located in the waist part and applying a gusset part of a delta shape which is a sewn part of the sleeve part with the trunk part and prepared by forming the direction of a free end of the sleeve part long to a root part of the lower side and sewing and forming the peripheral end of the applied gusset part on the sleeve part and trunk part.
Patent JP-2002270459-A (JP)
Title: Manufacturing method for laminated ceramic electronic component
Inventor: OGAWARA MASANORI
IPC: B28B11/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a laminated ceramic electronic component which can shorten the time needed to divide a laminated green sheet into individual chips after thermocompression bonding. SOLUTION: Parting lines 4a and 4b consisting of dotted holes, dotted recessed parts, or recessed streaks are previously formed an green sheets 2-1 to 2-3 before thermocompression bonding. After the green sheets 2-1 to 2-3 are stacked and bonded by thermocompression, the laminated green sheet 5 is divided along the parting lines 4a and 4b in the laminating direction. The laminated green sheet after the thermocompression bonding has the parting lines 4a and 4b in the lamination direction and is much less in strength where the parting lines 4a and 4b are present than at other parts, so the laminated green sheet 5 after the thermocompression bonding is applied with pressure by using a proper dividing device and can easily be divided along the parting lines 4a and 4b.
Patent JP-2002268250-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic apparatus using the same
Inventor: TODA NAOHIRO
IPC: C07C69/24
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in stability of the electrified state and in gas resistance and giving images of good quality over a long period of time. SOLUTION: A compound of formula (I), (II) or (III) is incorporated into a photosensitive layer.
Patent JP-2002271428-A (JP)
Title: Communication device, communication method, program and storage means
Inventor: YUUN YAN
IPC: H04B1/16
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a demodulator capable of enabling multiple access in a UWB(Ultra Wide Band) communication so as to exhibit high performance. SOLUTION: In a communication device 1K+1 , the correlation is calculated between received signals, from a plurality of communication terminals 11 to 1k corresponding to transmitted signals in the UWB(Ultra Wide Band) communication and a pulse capable of being arranged as each transmitted signal of communication terminals 11 to 1k . The data respectively transmitted from the communication terminals 11 to 1k are demodulated on the basis of a correlated statistical amount obtained from a result of the calculation considering an interference between the transmitted signals (multiple access interference) from the communication terminals 11 to 1k .
Patent JP-2002264461-A (JP)
Title: Method for forming laminating pattern
Inventor: ENDO KAZUO
IPC: B41M3/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for laminating fine patterns, improving productivity, without necessity of registering by printing. SOLUTION: The method for forming laminating patterns comprises a first step of printing a part except a predetermined pattern with an ink composition containing an aqueous solvent type resin on a base, a second step of laminating two or more layers of a coating agent composition permeable in an aqueous solvent with a component different from the ink composition, and a third step of removing the composition with the solvent.
Patent JP-2001271158-A (JP)
Title: Arc discharge ion plating equipment
Inventor: HANAGURI KOJI
IPC: C23C14/32
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an AIP(arc discharge ion plating) system using a rod-like evaporation source, capable of attaining high productivity by efficient handling of works. SOLUTION: In the arc discharge ion plating equipment having a rod-like evaporation source 14 for arcing and works 5 which are disposed in a manner to enclose the source 14 and whose surfaces are to be coated with film, the works 5 are made relatively movable along to the source 14 in the axial direction of the source 14.
Patent JP-2002271903-A (JP)
Title: Vehicle with synchronous motor taken driving source
Inventor: ASAO TAKESHI
IPC: B60L3/06
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To improve gradability of a vehicle which takes a synchronous motor as a driving source. SOLUTION: This vehicle having the synchronous motor taken as the driving source comprises a synchronous motor 3 for driving the vehicle, a torque control means 4 for computing a torque command value of the synchronous motor 3, a current control means 5 for computing a command value of the current to be flowed through the synchronous motor 3 based on the torque command value, and a power converting means 2 for converting DC current of a battery 1 to AC current by switching energizing patterns of a plurality of power devices and supplying the current corresponding to the current command value to the synchronous motor 3.  In the vehicle with the synchronous motor taken as the driving source, there is provided an on-hill starting detecting means 5 for detecting on-hill star, which increases the current command value beyond the maximum current in an ordinary service area in the case of detection of the on-hill start.
Patent JP-2002266906-A (JP)
Title: Drum brake device
Inventor: HIRONAKA YASUO
IPC: F16D65/22
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in braking force by suppressing vibration generated in a brake shoe at braking. SOLUTION: A guide member 17 having abutting surfaces 17a and 17b against which the brake shoe 8 abuts when displaced at braking is mounted on an arm 6 to restrict the displacement of the brake shoe 8 along a bearing surface of a spherical seat 15.
Patent JP-2002267690-A (JP)
Title: System and method for measuring and charging to usage of electric power and the like
Inventor: KEIJO MASATAKA
IPC: G06Q30/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a system for measuring and charging to usage of electric power and the like, its integration device, its use status central controller, charge withdrawal device and its charging method which eliminate the labor cost for confirmation of the usage of electric power, gas, water, etc., improve the efficiency of charge demanding job and make a user possible to confirm the usage and the charge at any necessary time and anywhere. SOLUTION: The whole system is constituted to be accessible through the Internet 100 and is connected with integrating power meters 10 and 20 integrating power consumption, a central controller system 40 reading the power consumption out of the integrating power meters 10 and 20 by way of the Internet 100, calculating the power charge and collecting the power charge from accounts of users and financial agencies 30 for automatically withdrawing the power charge from the accounts of the users based on the demand of the central control system 40.